diff --git a/Makefile b/Makefile index d977ac9..efa0872 100755 --- a/Makefile +++ b/Makefile @@ -7,6 +7,9 @@ EXTRA_CFLAGS += -Wno-unused-label EXTRA_CFLAGS += -Wno-unused-parameter EXTRA_CFLAGS += -Wno-unused-function EXTRA_CFLAGS += -Wno-unused +EXTRA_CFLAGS += -Wno-address +EXTRA_CFLAGS += -Wno-cast-function-type +EXTRA_CFLAGS += -Wno-discarded-qualifiers EXTRA_CFLAGS += -Wno-vla EXTRA_CFLAGS += -Wno-date-time diff --git a/README.md b/README.md index 2226130..b135d44 100644 --- a/README.md +++ b/README.md @@ -1,27 +1,3 @@ -If you are are taking "Learn Ethical Hacking From Scratch | Udemy" by Zaid Sabih and using Kali 2022 x64 Customized by zSecurity 1.0.7 and TP-Link TL-WN722N v2/v3 [Realtek RTL8188EUS], you might find this helpful. In the begining, I am able to enter monitor mode. However after a few days, I found out it doesn't allow to enter monitor mode. I think TP-Link TL-WN722N v2/v3 have automatically updated its driver. Then, I find a video from David Bombal (https://www.youtube.com/watch?v=tYnjMiTTdms) but still can't perfectly solve the issue. However, I find below steps work fine for me. - -1. sudo apt update -2. sudo apt upgrade -3. sudo apt-get dist-upgrade -4. reboot -5. sudo apt-get install linux-headers-$(uname -r) -6. sudo apt install bc -7. sudo apt-get install build-essential -8. sudo apt-get install libelf-dev -10. sudo apt install dkms -11. sudo rmmod r8188eu.ko -12. git https://github.com/drygdryg/rtl8188eus (This works for me 😂) -13. cd rtl8188eus -14. sudo -i -15. echo 'blacklist r8188eu'|sudo tee -a '/etc/modprobe.d/realtek.conf' -16. reboot -17. cd rtl8188eus -18. sudo make && make install -19. reboot - -Like https://github.com/cccooo/rtl8812au-centos-7.6, forked from aircrack-ng/rtl8188eus and modified for CentOS 7.9 -as CentOS Kernel 3.10 contains many code from 4.x - ## rtl8188eus v5.3.9 # Realtek rtl8188eus & rtl8188eu & rtl8188etv WiFi drivers @@ -38,11 +14,11 @@ as CentOS Kernel 3.10 contains many code from 4.x # Supports -* Android 7 +* Android 12/13 * MESH Support * Monitor mode * Frame injection -* Up to kernel v5.8+ +* Up to kernel v6.0+ ... And a bunch of various wifi chipsets # Howto build/install diff --git a/core/efuse/rtw_efuse.c b/core/efuse/rtw_efuse.c index ede443b..bb4f2a7 100644 --- a/core/efuse/rtw_efuse.c +++ b/core/efuse/rtw_efuse.c @@ -711,13 +711,14 @@ void rtw_efuse_analyze(PADAPTER padapter, u8 Type, u8 Fake) j = 0; for (i = 0; i < mapLen; i++) { - if (i % 16 == 0) + if (i % 16 == 0) { RTW_PRINT_SEL(RTW_DBGDUMP, "0x%03x: ", i); _RTW_PRINT_SEL(RTW_DBGDUMP, "%02X%s" , pEfuseHal->fakeEfuseInitMap[i] , ((i + 1) % 16 == 0) ? "\n" : (((i + 1) % 8 == 0) ? " " : " ") ); } + } _RTW_PRINT_SEL(RTW_DBGDUMP, "\n"); if (eFuseWord) rtw_mfree((u8 *)eFuseWord, EFUSE_MAX_SECTION_NUM * (EFUSE_MAX_WORD_UNIT * 2)); diff --git a/core/rtw_mlme_ext.c b/core/rtw_mlme_ext.c index 0c7273b..c8b63ae 100644 --- a/core/rtw_mlme_ext.c +++ b/core/rtw_mlme_ext.c @@ -1832,11 +1832,11 @@ void mgt_dispatcher(_adapter *padapter, union recv_frame *precv_frame) else ptable->func = &OnAuthClient; _mgt_dispatcher(padapter, ptable, precv_frame); -#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) - __attribute__ ((fallthrough)); -#else - __attribute__ ((__fallthrough__)); -#endif +//#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 4, 0) +// __attribute__ ((fallthrough)); +//#else +// __attribute__ ((fallthrough)); +//#endif break; case WIFI_ASSOCREQ: case WIFI_REASSOCREQ: diff --git a/core/rtw_security.c b/core/rtw_security.c index 926e0ea..1e535a1 100644 --- a/core/rtw_security.c +++ b/core/rtw_security.c @@ -1575,7 +1575,7 @@ u32 rtw_aes_encrypt(_adapter *padapter, u8 *pxmitframe) pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; /* 4 start to encrypt each fragment */ - if ((pattrib->encrypt == _AES_)) { + if (pattrib->encrypt == _AES_) { /* if(pattrib->psta) { @@ -1930,7 +1930,7 @@ u32 rtw_aes_decrypt(_adapter *padapter, u8 *precvframe) u32 res = _SUCCESS; pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; /* 4 start to encrypt each fragment */ - if ((prxattrib->encrypt == _AES_)) { + if (prxattrib->encrypt == _AES_) { stainfo = rtw_get_stainfo(&padapter->stapriv , &prxattrib->ta[0]); if (stainfo != NULL) { diff --git a/dkms.conf b/dkms.conf index 1c14127..2c60a99 100644 --- a/dkms.conf +++ b/dkms.conf @@ -1,5 +1,5 @@ PACKAGE_NAME="realtek-rtl8188eus" -PACKAGE_VERSION="5.3.9~20200316" +PACKAGE_VERSION="5.3.9~20221105" CLEAN="'make' clean" BUILT_MODULE_NAME[0]=8188eu PROCS_NUM=`nproc` diff --git a/hal/phydm/halrf/halrf_features.h b/hal/phydm/halrf/halrf_features.h index c6ef3e6..b8379c0 100644 --- a/hal/phydm/halrf/halrf_features.h +++ b/hal/phydm/halrf/halrf_features.h @@ -24,7 +24,7 @@ *****************************************************************************/ #ifndef __HALRF_FEATURES_H__ -#define __HALRF_FEATURES +#define __HALRF_FEATURES_H__ #if (DM_ODM_SUPPORT_TYPE == ODM_WIN) diff --git a/hal/phydm/halrf/halrf_kfree.h b/hal/phydm/halrf/halrf_kfree.h index a5159d1..cefae07 100644 --- a/hal/phydm/halrf/halrf_kfree.h +++ b/hal/phydm/halrf/halrf_kfree.h @@ -25,7 +25,7 @@ #ifndef __PHYDMKFREE_H__ -#define __PHYDKFREE_H__ +#define __PHYDMKFREE_H__ #define KFREE_VERSION "1.0" diff --git a/hal/phydm/phydm_phystatus.c b/hal/phydm/phydm_phystatus.c index b87a144..f7addfb 100644 --- a/hal/phydm/phydm_phystatus.c +++ b/hal/phydm/phydm_phystatus.c @@ -52,12 +52,10 @@ phydm_rx_statistic_cal( phydm->phy_dbg_info.ht_pkt_not_zero = true; if (phydm->support_ic_type & PHYSTS_2ND_TYPE_IC) { - if ((bw_idx == *phydm->band_width)) { - + if (bw_idx == *phydm->band_width) { phydm->phy_dbg_info.num_qry_ht_pkt[date_rate - ODM_RATEMCS0]++; } else if (bw_idx == CHANNEL_WIDTH_20) { - phydm->phy_dbg_info.num_qry_pkt_sc_20m[date_rate - ODM_RATEMCS0]++; phydm->phy_dbg_info.low_bw_20_occur = true; } @@ -68,9 +66,9 @@ phydm_rx_statistic_cal( #if ODM_IC_11AC_SERIES_SUPPORT else if (date_rate <= ODM_RATEVHTSS4MCS9) { #if (ODM_PHY_STATUS_NEW_TYPE_SUPPORT == 1) - if ((phy_status_type == 1) && - (phy_sta_rpt->gid != 0) && - (phy_sta_rpt->gid != 63) && + if ((phy_status_type == 1) && + (phy_sta_rpt->gid != 0) && + (phy_sta_rpt->gid != 63) && (phydm->support_ic_type & PHYSTS_2ND_TYPE_IC)) { phydm->phy_dbg_info.num_qry_mu_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++; if (pktinfo->ppdu_cnt < 4) { @@ -81,7 +79,6 @@ phydm_rx_statistic_cal( #endif { phydm->phy_dbg_info.vht_pkt_not_zero = true; - if (phydm->support_ic_type & PHYSTS_2ND_TYPE_IC) { if ((bw_idx == *phydm->band_width)) { phydm->phy_dbg_info.num_qry_vht_pkt[date_rate - ODM_RATEVHTSS1MCS0]++; diff --git a/ioctl_cfg80211.c b/ioctl_cfg80211.c deleted file mode 100644 index 86ba2ae..0000000 --- a/ioctl_cfg80211.c +++ /dev/null @@ -1,9771 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2007 - 2017 Realtek Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - *****************************************************************************/ -#define _IOCTL_CFG80211_C_ - -#include -#include - -#ifdef CONFIG_IOCTL_CFG80211 - -#ifndef DBG_RTW_CFG80211_STA_PARAM -#define DBG_RTW_CFG80211_STA_PARAM 0 -#endif - -#ifndef DBG_RTW_CFG80211_MESH_CONF -#define DBG_RTW_CFG80211_MESH_CONF 0 -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 0, 0)) -#define STATION_INFO_INACTIVE_TIME BIT(NL80211_STA_INFO_INACTIVE_TIME) -#define STATION_INFO_LLID BIT(NL80211_STA_INFO_LLID) -#define STATION_INFO_PLID BIT(NL80211_STA_INFO_PLID) -#define STATION_INFO_PLINK_STATE BIT(NL80211_STA_INFO_PLINK_STATE) -#define STATION_INFO_SIGNAL BIT(NL80211_STA_INFO_SIGNAL) -#define STATION_INFO_TX_BITRATE BIT(NL80211_STA_INFO_TX_BITRATE) -#define STATION_INFO_RX_PACKETS BIT(NL80211_STA_INFO_RX_PACKETS) -#define STATION_INFO_TX_PACKETS BIT(NL80211_STA_INFO_TX_PACKETS) -#define STATION_INFO_TX_FAILED BIT(NL80211_STA_INFO_TX_FAILED) -#define STATION_INFO_LOCAL_PM BIT(NL80211_STA_INFO_LOCAL_PM) -#define STATION_INFO_PEER_PM BIT(NL80211_STA_INFO_PEER_PM) -#define STATION_INFO_NONPEER_PM BIT(NL80211_STA_INFO_NONPEER_PM) -#define STATION_INFO_ASSOC_REQ_IES 0 -#endif /* Linux kernel >= 4.0.0 */ - -#include - -#define RTW_MAX_MGMT_TX_CNT (8) -#define RTW_MAX_MGMT_TX_MS_GAS (500) - -#define RTW_SCAN_IE_LEN_MAX 2304 -#define RTW_MAX_REMAIN_ON_CHANNEL_DURATION 5000 /* ms */ -#define RTW_MAX_NUM_PMKIDS 4 - -#define RTW_CH_MAX_2G_CHANNEL 14 /* Max channel in 2G band */ - -#ifdef CONFIG_WAPI_SUPPORT - -#ifndef WLAN_CIPHER_SUITE_SMS4 -#define WLAN_CIPHER_SUITE_SMS4 0x00147201 -#endif - -#ifndef WLAN_AKM_SUITE_WAPI_PSK -#define WLAN_AKM_SUITE_WAPI_PSK 0x000FAC04 -#endif - -#ifndef WLAN_AKM_SUITE_WAPI_CERT -#define WLAN_AKM_SUITE_WAPI_CERT 0x000FAC12 -#endif - -#ifndef NL80211_WAPI_VERSION_1 -#define NL80211_WAPI_VERSION_1 (1 << 2) -#endif - -#endif /* CONFIG_WAPI_SUPPORT */ - -#ifdef CONFIG_RTW_80211R -#define WLAN_AKM_SUITE_FT_8021X 0x000FAC03 -#define WLAN_AKM_SUITE_FT_PSK 0x000FAC04 -#endif - -/* - * In the current design of Wi-Fi driver, it will return success to the system (e.g. supplicant) - * when Wi-Fi driver decides to abort the scan request in the scan flow by default. - * Defining this flag makes Wi-Fi driver to return -EBUSY to the system if Wi-Fi driver is too busy to do the scan. - */ -#ifndef CONFIG_NOTIFY_SCAN_ABORT_WITH_BUSY - #define CONFIG_NOTIFY_SCAN_ABORT_WITH_BUSY 0 -#endif - -static const u32 rtw_cipher_suites[] = { - WLAN_CIPHER_SUITE_WEP40, - WLAN_CIPHER_SUITE_WEP104, - WLAN_CIPHER_SUITE_TKIP, - WLAN_CIPHER_SUITE_CCMP, -#ifdef CONFIG_WAPI_SUPPORT - WLAN_CIPHER_SUITE_SMS4, -#endif /* CONFIG_WAPI_SUPPORT */ -#ifdef CONFIG_IEEE80211W - WLAN_CIPHER_SUITE_AES_CMAC, -#endif /* CONFIG_IEEE80211W */ -}; - -#define RATETAB_ENT(_rate, _rateid, _flags) \ - { \ - .bitrate = (_rate), \ - .hw_value = (_rateid), \ - .flags = (_flags), \ - } - -#define CHAN2G(_channel, _freq, _flags) { \ - .band = NL80211_BAND_2GHZ, \ - .center_freq = (_freq), \ - .hw_value = (_channel), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ - } - -#define CHAN5G(_channel, _flags) { \ - .band = NL80211_BAND_5GHZ, \ - .center_freq = 5000 + (5 * (_channel)), \ - .hw_value = (_channel), \ - .flags = (_flags), \ - .max_antenna_gain = 0, \ - .max_power = 30, \ - } - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) -/* if wowlan is not supported, kernel generate a disconnect at each suspend - * cf: /net/wireless/sysfs.c, so register a stub wowlan. - * Moreover wowlan has to be enabled via a the nl80211_set_wowlan callback. - * (from user space, e.g. iw phy0 wowlan enable) - */ -static const struct wiphy_wowlan_support wowlan_stub = { - .flags = WIPHY_WOWLAN_ANY, - .n_patterns = 0, - .pattern_max_len = 0, - .pattern_min_len = 0, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - .max_pkt_offset = 0, -#endif -}; -#endif - -static struct ieee80211_rate rtw_rates[] = { - RATETAB_ENT(10, 0x1, 0), - RATETAB_ENT(20, 0x2, 0), - RATETAB_ENT(55, 0x4, 0), - RATETAB_ENT(110, 0x8, 0), - RATETAB_ENT(60, 0x10, 0), - RATETAB_ENT(90, 0x20, 0), - RATETAB_ENT(120, 0x40, 0), - RATETAB_ENT(180, 0x80, 0), - RATETAB_ENT(240, 0x100, 0), - RATETAB_ENT(360, 0x200, 0), - RATETAB_ENT(480, 0x400, 0), - RATETAB_ENT(540, 0x800, 0), -}; - -#define rtw_a_rates (rtw_rates + 4) -#define RTW_A_RATES_NUM 8 -#define rtw_g_rates (rtw_rates + 0) -#define RTW_G_RATES_NUM 12 - -/* from center_ch_2g */ -static struct ieee80211_channel rtw_2ghz_channels[MAX_CHANNEL_NUM_2G] = { - CHAN2G(1, 2412, 0), - CHAN2G(2, 2417, 0), - CHAN2G(3, 2422, 0), - CHAN2G(4, 2427, 0), - CHAN2G(5, 2432, 0), - CHAN2G(6, 2437, 0), - CHAN2G(7, 2442, 0), - CHAN2G(8, 2447, 0), - CHAN2G(9, 2452, 0), - CHAN2G(10, 2457, 0), - CHAN2G(11, 2462, 0), - CHAN2G(12, 2467, 0), - CHAN2G(13, 2472, 0), - CHAN2G(14, 2484, 0), -}; - -/* from center_ch_5g_20m */ -static struct ieee80211_channel rtw_5ghz_a_channels[MAX_CHANNEL_NUM_5G] = { - CHAN5G(36, 0), CHAN5G(40, 0), CHAN5G(44, 0), CHAN5G(48, 0), - - CHAN5G(52, 0), CHAN5G(56, 0), CHAN5G(60, 0), CHAN5G(64, 0), - - CHAN5G(100, 0), CHAN5G(104, 0), CHAN5G(108, 0), CHAN5G(112, 0), - CHAN5G(116, 0), CHAN5G(120, 0), CHAN5G(124, 0), CHAN5G(128, 0), - CHAN5G(132, 0), CHAN5G(136, 0), CHAN5G(140, 0), CHAN5G(144, 0), - - CHAN5G(149, 0), CHAN5G(153, 0), CHAN5G(157, 0), CHAN5G(161, 0), - CHAN5G(165, 0), CHAN5G(169, 0), CHAN5G(173, 0), CHAN5G(177, 0), -}; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) -static const char *nl80211_channel_type_str(enum nl80211_channel_type ctype) -{ - switch (ctype) { - case NL80211_CHAN_NO_HT: - return "NO_HT"; - case NL80211_CHAN_HT20: - return "HT20"; - case NL80211_CHAN_HT40MINUS: - return "HT40-"; - case NL80211_CHAN_HT40PLUS: - return "HT40+"; - default: - return "INVALID"; - }; -} - -static enum nl80211_channel_type rtw_chbw_to_nl80211_channel_type(u8 ch, u8 bw, u8 offset, u8 ht) -{ - rtw_warn_on(!ht && (bw >= CHANNEL_WIDTH_40 || offset != HAL_PRIME_CHNL_OFFSET_DONT_CARE)); - - if (!ht) - return NL80211_CHAN_NO_HT; - if (bw >= CHANNEL_WIDTH_40) { - if (offset == HAL_PRIME_CHNL_OFFSET_UPPER) - return NL80211_CHAN_HT40MINUS; - else if (offset == HAL_PRIME_CHNL_OFFSET_LOWER) - return NL80211_CHAN_HT40PLUS; - else - rtw_warn_on(1); - } - return NL80211_CHAN_HT20; -} - -static void rtw_get_chbw_from_nl80211_channel_type(struct ieee80211_channel *chan, enum nl80211_channel_type ctype, u8 *ht, u8 *ch, u8 *bw, u8 *offset) -{ - int pri_freq; - - pri_freq = rtw_ch2freq(chan->hw_value); - if (!pri_freq) { - RTW_INFO("invalid channel:%d\n", chan->hw_value); - rtw_warn_on(1); - *ch = 0; - return; - } - *ch = chan->hw_value; - - switch (ctype) { - case NL80211_CHAN_NO_HT: - *ht = 0; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_HT20: - *ht = 1; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_HT40MINUS: - *ht = 1; - *bw = CHANNEL_WIDTH_40; - *offset = HAL_PRIME_CHNL_OFFSET_UPPER; - break; - case NL80211_CHAN_HT40PLUS: - *ht = 1; - *bw = CHANNEL_WIDTH_40; - *offset = HAL_PRIME_CHNL_OFFSET_LOWER; - break; - default: - *ht = 0; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - RTW_INFO("unsupported ctype:%s\n", nl80211_channel_type_str(ctype)); - rtw_warn_on(1); - }; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) -static const char *nl80211_chan_width_str(enum nl80211_chan_width cwidth) -{ - switch (cwidth) { - case NL80211_CHAN_WIDTH_20_NOHT: - return "20_NOHT"; - case NL80211_CHAN_WIDTH_20: - return "20"; - case NL80211_CHAN_WIDTH_40: - return "40"; - case NL80211_CHAN_WIDTH_80: - return "80"; - case NL80211_CHAN_WIDTH_80P80: - return "80+80"; - case NL80211_CHAN_WIDTH_160: - return "160"; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - case NL80211_CHAN_WIDTH_5: - return "5"; - case NL80211_CHAN_WIDTH_10: - return "10"; -#endif - default: - return "INVALID"; - }; -} - -static u8 rtw_chbw_to_cfg80211_chan_def(struct wiphy *wiphy, struct cfg80211_chan_def *chdef, u8 ch, u8 bw, u8 offset, u8 ht) -{ - int freq, cfreq; - struct ieee80211_channel *chan; - u8 ret = _FAIL; - - freq = rtw_ch2freq(ch); - if (!freq) - goto exit; - - cfreq = rtw_get_center_ch(ch, bw, offset); - if (!cfreq) - goto exit; - cfreq = rtw_ch2freq(cfreq); - if (!cfreq) - goto exit; - - chan = ieee80211_get_channel(wiphy, freq); - if (!chan) - goto exit; - - if (bw == CHANNEL_WIDTH_20) - chdef->width = ht ? NL80211_CHAN_WIDTH_20 : NL80211_CHAN_WIDTH_20_NOHT; - else if (bw == CHANNEL_WIDTH_40) - chdef->width = NL80211_CHAN_WIDTH_40; - else if (bw == CHANNEL_WIDTH_80) - chdef->width = NL80211_CHAN_WIDTH_80; - else if (bw == CHANNEL_WIDTH_160) - chdef->width = NL80211_CHAN_WIDTH_160; - else { - rtw_warn_on(1); - goto exit; - } - - chdef->chan = chan; - chdef->center_freq1 = cfreq; - chdef->center_freq2 = 0; - - ret = _SUCCESS; - -exit: - return ret; -} - -static void rtw_get_chbw_from_cfg80211_chan_def(struct cfg80211_chan_def *chdef, u8 *ht, u8 *ch, u8 *bw, u8 *offset) -{ - int pri_freq; - struct ieee80211_channel *chan = chdef->chan; - - pri_freq = rtw_ch2freq(chan->hw_value); - if (!pri_freq) { - RTW_INFO("invalid channel:%d\n", chan->hw_value); - rtw_warn_on(1); - *ch = 0; - return; - } - - switch (chdef->width) { - case NL80211_CHAN_WIDTH_20_NOHT: - *ht = 0; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - *ch = chan->hw_value; - break; - case NL80211_CHAN_WIDTH_20: - *ht = 1; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - *ch = chan->hw_value; - break; - case NL80211_CHAN_WIDTH_40: - *ht = 1; - *bw = CHANNEL_WIDTH_40; - *offset = pri_freq > chdef->center_freq1 ? HAL_PRIME_CHNL_OFFSET_UPPER : HAL_PRIME_CHNL_OFFSET_LOWER; - if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) - *ch = chan->hw_value; - break; - case NL80211_CHAN_WIDTH_80: - *ht = 1; - *bw = CHANNEL_WIDTH_80; - if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) - *ch = chan->hw_value; - break; - case NL80211_CHAN_WIDTH_160: - *ht = 1; - *bw = CHANNEL_WIDTH_160; - if (rtw_get_offset_by_chbw(chan->hw_value, *bw, offset)) - *ch = chan->hw_value; - break; - case NL80211_CHAN_WIDTH_80P80: - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - case NL80211_CHAN_WIDTH_5: - case NL80211_CHAN_WIDTH_10: - #endif - default: - *ht = 0; - *bw = CHANNEL_WIDTH_20; - *offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - RTW_INFO("unsupported cwidth:%s\n", nl80211_chan_width_str(chdef->width)); - rtw_warn_on(1); - }; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) -u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 ht) -{ - struct wiphy *wiphy = adapter_to_wiphy(adapter); - u8 ret = _SUCCESS; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct cfg80211_chan_def chdef; - - ret = rtw_chbw_to_cfg80211_chan_def(wiphy, &chdef, ch, bw, offset, ht); - if (ret != _SUCCESS) - goto exit; - - cfg80211_ch_switch_notify(adapter->pnetdev, &chdef); - -#else - int freq = rtw_ch2freq(ch); - enum nl80211_channel_type ctype; - - if (!freq) { - ret = _FAIL; - goto exit; - } - - ctype = rtw_chbw_to_nl80211_channel_type(ch, bw, offset, ht); - cfg80211_ch_switch_notify(adapter->pnetdev, freq, ctype); -#endif - -exit: - return ret; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) */ - -void rtw_2g_channels_init(struct ieee80211_channel *channels) -{ - _rtw_memcpy((void *)channels, (void *)rtw_2ghz_channels, sizeof(rtw_2ghz_channels)); -} - -void rtw_5g_channels_init(struct ieee80211_channel *channels) -{ - _rtw_memcpy((void *)channels, (void *)rtw_5ghz_a_channels, sizeof(rtw_5ghz_a_channels)); -} - -void rtw_2g_rates_init(struct ieee80211_rate *rates) -{ - _rtw_memcpy(rates, rtw_g_rates, - sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM - ); -} - -void rtw_5g_rates_init(struct ieee80211_rate *rates) -{ - _rtw_memcpy(rates, rtw_a_rates, - sizeof(struct ieee80211_rate) * RTW_A_RATES_NUM - ); -} - -struct ieee80211_supported_band *rtw_spt_band_alloc(BAND_TYPE band) -{ - struct ieee80211_supported_band *spt_band = NULL; - int n_channels, n_bitrates; - - if (band == BAND_ON_2_4G) { - n_channels = MAX_CHANNEL_NUM_2G; - n_bitrates = RTW_G_RATES_NUM; - } else if (band == BAND_ON_5G) { - n_channels = MAX_CHANNEL_NUM_5G; - n_bitrates = RTW_A_RATES_NUM; - } else - goto exit; - - spt_band = (struct ieee80211_supported_band *)rtw_zmalloc( - sizeof(struct ieee80211_supported_band) - + sizeof(struct ieee80211_channel) * n_channels - + sizeof(struct ieee80211_rate) * n_bitrates - ); - if (!spt_band) - goto exit; - - spt_band->channels = (struct ieee80211_channel *)(((u8 *)spt_band) + sizeof(struct ieee80211_supported_band)); - spt_band->bitrates = (struct ieee80211_rate *)(((u8 *)spt_band->channels) + sizeof(struct ieee80211_channel) * n_channels); - spt_band->band = rtw_band_to_nl80211_band(band); - spt_band->n_channels = n_channels; - spt_band->n_bitrates = n_bitrates; - - if (band == BAND_ON_2_4G) { - rtw_2g_channels_init(spt_band->channels); - rtw_2g_rates_init(spt_band->bitrates); - } else if (band == BAND_ON_5G) { - rtw_5g_channels_init(spt_band->channels); - rtw_5g_rates_init(spt_band->bitrates); - } - - /* spt_band.ht_cap */ - -exit: - - return spt_band; -} - -void rtw_spt_band_free(struct ieee80211_supported_band *spt_band) -{ - u32 size = 0; - - if (!spt_band) - return; - - if (spt_band->band == NL80211_BAND_2GHZ) { - size = sizeof(struct ieee80211_supported_band) - + sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_2G - + sizeof(struct ieee80211_rate) * RTW_G_RATES_NUM; - } else if (spt_band->band == NL80211_BAND_5GHZ) { - size = sizeof(struct ieee80211_supported_band) - + sizeof(struct ieee80211_channel) * MAX_CHANNEL_NUM_5G - + sizeof(struct ieee80211_rate) * RTW_A_RATES_NUM; - } else { - - } - rtw_mfree((u8 *)spt_band, size); -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) -static const struct ieee80211_txrx_stypes - rtw_cfg80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = { - [NL80211_IFTYPE_ADHOC] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_STATION] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, - [NL80211_IFTYPE_AP] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_AP_VLAN] = { - /* copy AP */ - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, - [NL80211_IFTYPE_P2P_CLIENT] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, - [NL80211_IFTYPE_P2P_GO] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_REASSOC_REQ >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) | - BIT(IEEE80211_STYPE_DISASSOC >> 4) | - BIT(IEEE80211_STYPE_AUTH >> 4) | - BIT(IEEE80211_STYPE_DEAUTH >> 4) | - BIT(IEEE80211_STYPE_ACTION >> 4) - }, -#if defined(RTW_DEDICATED_P2P_DEVICE) - [NL80211_IFTYPE_P2P_DEVICE] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) | - BIT(IEEE80211_STYPE_PROBE_REQ >> 4) - }, -#endif -#if defined(CONFIG_RTW_MESH) - [NL80211_IFTYPE_MESH_POINT] = { - .tx = 0xffff, - .rx = BIT(IEEE80211_STYPE_ACTION >> 4) - | BIT(IEEE80211_STYPE_AUTH >> 4) - }, -#endif - -}; -#endif - -NDIS_802_11_NETWORK_INFRASTRUCTURE nl80211_iftype_to_rtw_network_type(enum nl80211_iftype type) -{ - switch (type) { - case NL80211_IFTYPE_ADHOC: - return Ndis802_11IBSS; - - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_CLIENT: - #endif - case NL80211_IFTYPE_STATION: - return Ndis802_11Infrastructure; - -#ifdef CONFIG_AP_MODE - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_GO: - #endif - case NL80211_IFTYPE_AP: - return Ndis802_11APMode; -#endif - -#ifdef CONFIG_RTW_MESH - case NL80211_IFTYPE_MESH_POINT: - return Ndis802_11_mesh; -#endif - - case NL80211_IFTYPE_MONITOR: - return Ndis802_11Monitor; - - default: - return Ndis802_11InfrastructureMax; - } -} - -u32 nl80211_iftype_to_rtw_mlme_state(enum nl80211_iftype type) -{ - switch (type) { - case NL80211_IFTYPE_ADHOC: - return WIFI_ADHOC_STATE; - - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_CLIENT: - #endif - case NL80211_IFTYPE_STATION: - return WIFI_STATION_STATE; - -#ifdef CONFIG_AP_MODE - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_GO: - #endif - case NL80211_IFTYPE_AP: - return WIFI_AP_STATE; -#endif - -#ifdef CONFIG_RTW_MESH - case NL80211_IFTYPE_MESH_POINT: - return WIFI_MESH_STATE; -#endif - - case NL80211_IFTYPE_MONITOR: - return WIFI_MONITOR_STATE; - - default: - return WIFI_NULL_STATE; - } -} - -static int rtw_cfg80211_sync_iftype(_adapter *adapter) -{ - struct wireless_dev *rtw_wdev = adapter->rtw_wdev; - - if (!(nl80211_iftype_to_rtw_mlme_state(rtw_wdev->iftype) & MLME_STATE(adapter))) { - /* iftype and mlme state is not syc */ - NDIS_802_11_NETWORK_INFRASTRUCTURE network_type; - - network_type = nl80211_iftype_to_rtw_network_type(rtw_wdev->iftype); - if (network_type != Ndis802_11InfrastructureMax) { - if (rtw_pwr_wakeup(adapter) == _FAIL) { - RTW_WARN(FUNC_ADPT_FMT" call rtw_pwr_wakeup fail\n", FUNC_ADPT_ARG(adapter)); - return _FAIL; - } - - rtw_set_802_11_infrastructure_mode(adapter, network_type); - rtw_setopmode_cmd(adapter, network_type, RTW_CMDF_WAIT_ACK); - } else { - rtw_warn_on(1); - RTW_WARN(FUNC_ADPT_FMT" iftype:%u is not support\n", FUNC_ADPT_ARG(adapter), rtw_wdev->iftype); - return _FAIL; - } - } - - return _SUCCESS; -} - -static u64 rtw_get_systime_us(void) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 39) && LINUX_VERSION_CODE < KERNEL_VERSION(4, 20, 0)) - struct timespec ts; - get_monotonic_boottime(&ts); - return ((u64)ts.tv_sec * 1000000) + ts.tv_nsec / 1000; -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 20, 0)) - return ktime_to_us(ktime_get_boottime()); -#else - struct timeval tv; - do_gettimeofday(&tv); - return ((u64)tv.tv_sec * 1000000) + tv.tv_usec; -#endif -} - -/* Try to remove non target BSS's SR to reduce PBC overlap rate */ -static int rtw_cfg80211_clear_wps_sr_of_non_target_bss(_adapter *padapter, struct wlan_network *pnetwork, struct cfg80211_ssid *req_ssid) -{ - struct rtw_wdev_priv *wdev_data = adapter_wdev_data(padapter); - int ret = 0; - u8 *psr = NULL, sr = 0; - NDIS_802_11_SSID *pssid = &pnetwork->network.Ssid; - u32 wpsielen = 0; - u8 *wpsie = NULL; - - if (pssid->SsidLength == req_ssid->ssid_len - && _rtw_memcmp(pssid->Ssid, req_ssid->ssid, req_ssid->ssid_len) == _TRUE) - goto exit; - - wpsie = rtw_get_wps_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_ - , pnetwork->network.IELength - _FIXED_IE_LENGTH_, NULL, &wpsielen); - if (wpsie && wpsielen > 0) - psr = rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_SELECTED_REGISTRAR, &sr, NULL); - - if (psr && sr) { - if (0) - RTW_INFO("clear sr of non target bss:%s("MAC_FMT")\n" - , pssid->Ssid, MAC_ARG(pnetwork->network.MacAddress)); - *psr = 0; /* clear sr */ - ret = 1; - } - -exit: - return ret; -} - -#define MAX_BSSINFO_LEN 1000 -struct cfg80211_bss *rtw_cfg80211_inform_bss(_adapter *padapter, struct wlan_network *pnetwork) -{ - struct ieee80211_channel *notify_channel; - struct cfg80211_bss *bss = NULL; - /* struct ieee80211_supported_band *band; */ - u16 channel; - u32 freq; - u64 notify_timestamp; - u16 notify_capability; - u16 notify_interval; - u8 *notify_ie; - size_t notify_ielen; - s32 notify_signal; - /* u8 buf[MAX_BSSINFO_LEN]; */ - - u8 *pbuf; - size_t buf_size = MAX_BSSINFO_LEN; - size_t len, bssinf_len = 0; - struct rtw_ieee80211_hdr *pwlanhdr; - unsigned short *fctrl; - u8 bc_addr[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; - - struct wireless_dev *wdev = padapter->rtw_wdev; - struct wiphy *wiphy = wdev->wiphy; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - - pbuf = rtw_zmalloc(buf_size); - if (pbuf == NULL) { - RTW_INFO("%s pbuf allocate failed !!\n", __func__); - return bss; - } - - /* RTW_INFO("%s\n", __func__); */ - - bssinf_len = pnetwork->network.IELength + sizeof(struct rtw_ieee80211_hdr_3addr); - if (bssinf_len > buf_size) { - RTW_INFO("%s IE Length too long > %zu byte\n", __func__, buf_size); - goto exit; - } - -#ifndef CONFIG_WAPI_SUPPORT - { - u16 wapi_len = 0; - - if (rtw_get_wapi_ie(pnetwork->network.IEs, pnetwork->network.IELength, NULL, &wapi_len) > 0) { - if (wapi_len > 0) { - RTW_INFO("%s, no support wapi!\n", __func__); - goto exit; - } - } - } -#endif /* !CONFIG_WAPI_SUPPORT */ - - channel = pnetwork->network.Configuration.DSConfig; - freq = rtw_ch2freq(channel); - notify_channel = ieee80211_get_channel(wiphy, freq); - - if (0) - notify_timestamp = le64_to_cpu(*(u64 *)rtw_get_timestampe_from_ie(pnetwork->network.IEs)); - else - notify_timestamp = rtw_get_systime_us(); - - notify_interval = le16_to_cpu(*(u16 *)rtw_get_beacon_interval_from_ie(pnetwork->network.IEs)); - notify_capability = le16_to_cpu(*(u16 *)rtw_get_capability_from_ie(pnetwork->network.IEs)); - - notify_ie = pnetwork->network.IEs + _FIXED_IE_LENGTH_; - notify_ielen = pnetwork->network.IELength - _FIXED_IE_LENGTH_; - - /* We've set wiphy's signal_type as CFG80211_SIGNAL_TYPE_MBM: signal strength in mBm (100*dBm) */ - if (check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE && - is_same_network(&pmlmepriv->cur_network.network, &pnetwork->network, 0)) { - notify_signal = 100 * translate_percentage_to_dbm(padapter->recvpriv.signal_strength); /* dbm */ - } else { - notify_signal = 100 * translate_percentage_to_dbm(pnetwork->network.PhyInfo.SignalStrength); /* dbm */ - } - -#if 0 - RTW_INFO("bssid: "MAC_FMT"\n", MAC_ARG(pnetwork->network.MacAddress)); - RTW_INFO("Channel: %d(%d)\n", channel, freq); - RTW_INFO("Capability: %X\n", notify_capability); - RTW_INFO("Beacon interval: %d\n", notify_interval); - RTW_INFO("Signal: %d\n", notify_signal); - RTW_INFO("notify_timestamp: %llu\n", notify_timestamp); -#endif - - /* pbuf = buf; */ - - pwlanhdr = (struct rtw_ieee80211_hdr *)pbuf; - fctrl = &(pwlanhdr->frame_ctl); - *(fctrl) = 0; - - SetSeqNum(pwlanhdr, 0/*pmlmeext->mgnt_seq*/); - /* pmlmeext->mgnt_seq++; */ - - if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */ - _rtw_memcpy(pwlanhdr->addr1, bc_addr, ETH_ALEN); - set_frame_sub_type(pbuf, WIFI_BEACON); - } else { - _rtw_memcpy(pwlanhdr->addr1, adapter_mac_addr(padapter), ETH_ALEN); - set_frame_sub_type(pbuf, WIFI_PROBERSP); - } - - _rtw_memcpy(pwlanhdr->addr2, pnetwork->network.MacAddress, ETH_ALEN); - _rtw_memcpy(pwlanhdr->addr3, pnetwork->network.MacAddress, ETH_ALEN); - - - /* pbuf += sizeof(struct rtw_ieee80211_hdr_3addr); */ - len = sizeof(struct rtw_ieee80211_hdr_3addr); - _rtw_memcpy((pbuf + len), pnetwork->network.IEs, pnetwork->network.IELength); - *((u64 *)(pbuf + len)) = cpu_to_le64(notify_timestamp); - - len += pnetwork->network.IELength; - - #if defined(CONFIG_P2P) && 0 - if(rtw_get_p2p_ie(pnetwork->network.IEs+12, pnetwork->network.IELength-12, NULL, NULL)) - RTW_INFO("%s, got p2p_ie\n", __func__); - #endif - -#if 1 - bss = cfg80211_inform_bss_frame(wiphy, notify_channel, (struct ieee80211_mgmt *)pbuf, - len, notify_signal, GFP_ATOMIC); -#else - - bss = cfg80211_inform_bss(wiphy, notify_channel, (const u8 *)pnetwork->network.MacAddress, - notify_timestamp, notify_capability, notify_interval, notify_ie, - notify_ielen, notify_signal, GFP_ATOMIC/*GFP_KERNEL*/); -#endif - - if (unlikely(!bss)) { - RTW_INFO(FUNC_ADPT_FMT" bss NULL\n", FUNC_ADPT_ARG(padapter)); - goto exit; - } - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)) -#ifndef COMPAT_KERNEL_RELEASE - /* patch for cfg80211, update beacon ies to information_elements */ - if (pnetwork->network.Reserved[0] == BSS_TYPE_BCN) { /* WIFI_BEACON */ - - if (bss->len_information_elements != bss->len_beacon_ies) { - bss->information_elements = bss->beacon_ies; - bss->len_information_elements = bss->len_beacon_ies; - } - } -#endif /* COMPAT_KERNEL_RELEASE */ -#endif /* LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38) */ - -#if 0 - { - if (bss->information_elements == bss->proberesp_ies) { - if (bss->len_information_elements != bss->len_proberesp_ies) - RTW_INFO("error!, len_information_elements != bss->len_proberesp_ies\n"); - } else if (bss->len_information_elements < bss->len_beacon_ies) { - bss->information_elements = bss->beacon_ies; - bss->len_information_elements = bss->len_beacon_ies; - } - } -#endif -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) - cfg80211_put_bss(wiphy, bss); -#else - cfg80211_put_bss(bss); -#endif - -exit: - if (pbuf) - rtw_mfree(pbuf, buf_size); - return bss; - -} - -/* - Check the given bss is valid by kernel API cfg80211_get_bss() - @padapter : the given adapter - - return _TRUE if bss is valid, _FALSE for not found. -*/ -int rtw_cfg80211_check_bss(_adapter *padapter) -{ - WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); - struct cfg80211_bss *bss = NULL; - struct ieee80211_channel *notify_channel = NULL; - u32 freq; - - if (!(pnetwork) || !(padapter->rtw_wdev)) - return _FALSE; - - freq = rtw_ch2freq(pnetwork->Configuration.DSConfig); - notify_channel = ieee80211_get_channel(padapter->rtw_wdev->wiphy, freq); - bss = cfg80211_get_bss(padapter->rtw_wdev->wiphy, notify_channel, - pnetwork->MacAddress, pnetwork->Ssid.Ssid, - pnetwork->Ssid.SsidLength, -#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) - pnetwork->InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS, - IEEE80211_PRIVACY(pnetwork->Privacy)); -#else - pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS, pnetwork->InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS); -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) - cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); -#else - cfg80211_put_bss(bss); -#endif - - return bss != NULL; -} - -void rtw_cfg80211_ibss_indicate_connect(_adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *cur_network = &(pmlmepriv->cur_network); - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct cfg80211_bss *bss = NULL; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) - struct wiphy *wiphy = pwdev->wiphy; - int freq = 2412; - struct ieee80211_channel *notify_channel; -#endif - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) - freq = rtw_ch2freq(cur_network->network.Configuration.DSConfig); - - if (0) - RTW_INFO("chan: %d, freq: %d\n", cur_network->network.Configuration.DSConfig, freq); -#endif - - if (pwdev->iftype != NL80211_IFTYPE_ADHOC) - return; - - if (!rtw_cfg80211_check_bss(padapter)) { - WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); - struct wlan_network *scanned = pmlmepriv->cur_network_scanned; - - if (check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE) { - - _rtw_memcpy(&cur_network->network, pnetwork, sizeof(WLAN_BSSID_EX)); - if (cur_network) { - if (!rtw_cfg80211_inform_bss(padapter, cur_network)) - RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); - else - RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); - } else { - RTW_INFO("cur_network is not exist!!!\n"); - return ; - } - } else { - if (scanned == NULL) { - rtw_warn_on(1); - return; - } - - if (_rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE - && _rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE - ) { - if (!rtw_cfg80211_inform_bss(padapter, scanned)) - RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); - else { - /* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ - } - } else { - RTW_INFO("scanned & pnetwork compare fail\n"); - rtw_warn_on(1); - } - } - - if (!rtw_cfg80211_check_bss(padapter)) - RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); - } - /* notify cfg80211 that device joined an IBSS */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) - notify_channel = ieee80211_get_channel(wiphy, freq); - cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, notify_channel, GFP_ATOMIC); -#else - cfg80211_ibss_joined(padapter->pnetdev, cur_network->network.MacAddress, GFP_ATOMIC); -#endif -} - -void rtw_cfg80211_indicate_connect(_adapter *padapter) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wlan_network *cur_network = &(pmlmepriv->cur_network); - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - _irqL irqL; -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo = &(padapter->wdinfo); -#endif - struct cfg80211_bss *bss = NULL; - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) - struct cfg80211_roam_info roam_info ={}; -#endif - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); - if (pwdev->iftype != NL80211_IFTYPE_STATION - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT - #endif - ) - return; - - if (!MLME_IS_STA(padapter)) - return; - -#ifdef CONFIG_P2P - if (pwdinfo->driver_interface == DRIVER_CFG80211) { - #if !RTW_P2P_GROUP_INTERFACE - if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { - rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); - rtw_p2p_set_role(pwdinfo, P2P_ROLE_CLIENT); - rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); - RTW_INFO("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); - } - #endif - } -#endif /* CONFIG_P2P */ - - if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) != _TRUE) { - WLAN_BSSID_EX *pnetwork = &(padapter->mlmeextpriv.mlmext_info.network); - struct wlan_network *scanned = pmlmepriv->cur_network_scanned; - - /* RTW_INFO(FUNC_ADPT_FMT" BSS not found\n", FUNC_ADPT_ARG(padapter)); */ - - if (scanned == NULL) { - rtw_warn_on(1); - goto check_bss; - } - - if (_rtw_memcmp(scanned->network.MacAddress, pnetwork->MacAddress, sizeof(NDIS_802_11_MAC_ADDRESS)) == _TRUE - && _rtw_memcmp(&(scanned->network.Ssid), &(pnetwork->Ssid), sizeof(NDIS_802_11_SSID)) == _TRUE - ) { - if (!rtw_cfg80211_inform_bss(padapter, scanned)) - RTW_INFO(FUNC_ADPT_FMT" inform fail !!\n", FUNC_ADPT_ARG(padapter)); - else { - /* RTW_INFO(FUNC_ADPT_FMT" inform success !!\n", FUNC_ADPT_ARG(padapter)); */ - } - } else { - RTW_INFO("scanned: %s("MAC_FMT"), cur: %s("MAC_FMT")\n", - scanned->network.Ssid.Ssid, MAC_ARG(scanned->network.MacAddress), - pnetwork->Ssid.Ssid, MAC_ARG(pnetwork->MacAddress) - ); - rtw_warn_on(1); - } - } - -check_bss: - if (!rtw_cfg80211_check_bss(padapter)) - RTW_PRINT(FUNC_ADPT_FMT" BSS not found !!\n", FUNC_ADPT_ARG(padapter)); - - _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - - if (rtw_to_roam(padapter) > 0) { - #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) - struct wiphy *wiphy = pwdev->wiphy; - struct ieee80211_channel *notify_channel; - u32 freq; - u16 channel = cur_network->network.Configuration.DSConfig; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)) - struct cfg80211_roam_info roam_info; -#endif - - freq = rtw_ch2freq(channel); - notify_channel = ieee80211_get_channel(wiphy, freq); - #endif - - #if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) - roam_info.bssid = cur_network->network.MacAddress; - roam_info.req_ie = pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2; - roam_info.req_ie_len = pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2; - roam_info.resp_ie = pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6; - roam_info.resp_ie_len = pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6; - - cfg80211_roamed(padapter->pnetdev, &roam_info, GFP_ATOMIC); - #else - cfg80211_roamed(padapter->pnetdev - #if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 39) || defined(COMPAT_KERNEL_RELEASE) - , notify_channel - #endif - , cur_network->network.MacAddress - , pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2 - , pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2 - , pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6 - , pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6 - , GFP_ATOMIC); - #endif /*LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0)*/ - - RTW_INFO(FUNC_ADPT_FMT" call cfg80211_roamed\n", FUNC_ADPT_ARG(padapter)); - -#ifdef CONFIG_RTW_80211R - if (rtw_ft_roam(padapter)) - rtw_ft_set_status(padapter, RTW_FT_ASSOCIATED_STA); -#endif - } else { - #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) - RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state); - #endif - - if (check_fwstate(pmlmepriv, WIFI_MONITOR_STATE) != _TRUE) - rtw_cfg80211_connect_result(pwdev, cur_network->network.MacAddress - , pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2 - , pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2 - , pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6 - , pmlmepriv->assoc_rsp_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 6 - , WLAN_STATUS_SUCCESS, GFP_ATOMIC); - #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) - RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state); - #endif - } - - rtw_wdev_free_connect_req(pwdev_priv); - - _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); -} - -void rtw_cfg80211_indicate_disconnect(_adapter *padapter, u16 reason, u8 locally_generated) -{ - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - _irqL irqL; -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo = &(padapter->wdinfo); -#endif - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); - - /*always replace privated definitions with wifi reserved value 0*/ - if (WLAN_REASON_IS_PRIVATE(reason)) - reason = 0; - - if (pwdev->iftype != NL80211_IFTYPE_STATION - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - && pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT - #endif - ) - return; - - if (!MLME_IS_STA(padapter)) - return; - -#ifdef CONFIG_P2P - if (pwdinfo->driver_interface == DRIVER_CFG80211) { - if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { - rtw_p2p_set_state(pwdinfo, rtw_p2p_pre_state(pwdinfo)); - - #if RTW_P2P_GROUP_INTERFACE - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - if (pwdev->iftype != NL80211_IFTYPE_P2P_CLIENT) - #endif - #endif - rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); - - RTW_INFO("%s, role=%d, p2p_state=%d, pre_p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo), rtw_p2p_pre_state(pwdinfo)); - } - } -#endif /* CONFIG_P2P */ - - _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - - if (padapter->ndev_unregistering || !rtw_wdev_not_indic_disco(pwdev_priv)) { - #if LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0) || defined(COMPAT_KERNEL_RELEASE) - RTW_INFO("pwdev->sme_state(b)=%d\n", pwdev->sme_state); - - if (pwdev->sme_state == CFG80211_SME_CONNECTING) { - RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(padapter)); - rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0, - reason, GFP_ATOMIC); - } else if (pwdev->sme_state == CFG80211_SME_CONNECTED) { - RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(padapter)); - rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC); - } - - RTW_INFO("pwdev->sme_state(a)=%d\n", pwdev->sme_state); - #else - if (pwdev_priv->connect_req) { - RTW_INFO(FUNC_ADPT_FMT" call cfg80211_connect_result\n", FUNC_ADPT_ARG(padapter)); - rtw_cfg80211_connect_result(pwdev, NULL, NULL, 0, NULL, 0, - reason, GFP_ATOMIC); - } else { - RTW_INFO(FUNC_ADPT_FMT" call cfg80211_disconnected\n", FUNC_ADPT_ARG(padapter)); - rtw_cfg80211_disconnected(pwdev, reason, NULL, 0, locally_generated, GFP_ATOMIC); - } - #endif - } - - rtw_wdev_free_connect_req(pwdev_priv); - - _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); -} - - -#ifdef CONFIG_AP_MODE -static int rtw_cfg80211_ap_set_encryption(struct net_device *dev, struct ieee_param *param) -{ - int ret = 0; - u32 wep_key_idx, wep_key_len, wep_total_len; - struct sta_info *psta = NULL, *pbcmc_sta = NULL; - _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &(padapter->securitypriv); - struct sta_priv *pstapriv = &padapter->stapriv; - - RTW_INFO("%s\n", __func__); - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (is_broadcast_mac_addr(param->sta_addr)) { - if (param->u.crypt.idx >= WEP_KEYS - #ifdef CONFIG_IEEE80211W - || param->u.crypt.idx > BIP_MAX_KEYID - #endif - ) { - ret = -EINVAL; - goto exit; - } - } else { - psta = rtw_get_stainfo(pstapriv, param->sta_addr); - if (!psta) { - ret = -EINVAL; - RTW_INFO(FUNC_ADPT_FMT", sta "MAC_FMT" not found\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(param->sta_addr)); - goto exit; - } - } - - if (strcmp(param->u.crypt.alg, "none") == 0 && (psta == NULL)) { - /* todo:clear default encryption keys */ - - RTW_INFO("clear default encryption keys, keyid=%d\n", param->u.crypt.idx); - - goto exit; - } - - - if (strcmp(param->u.crypt.alg, "WEP") == 0 && (psta == NULL)) { - RTW_INFO("r871x_set_encryption, crypt.alg = WEP\n"); - - wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - - RTW_INFO("r871x_set_encryption, wep_key_idx=%d, len=%d\n", wep_key_idx, wep_key_len); - - if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) { - ret = -EINVAL; - goto exit; - } - - if (wep_key_len > 0) - wep_key_len = wep_key_len <= 5 ? 5 : 13; - - if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { - /* wep default key has not been set, so use this key index as default key. */ - - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; - psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; - psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - - if (wep_key_len == 13) { - psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - } - - psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; - } - - _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); - - psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; - - rtw_ap_set_wep_key(padapter, param->u.crypt.key, wep_key_len, wep_key_idx, 1); - - goto exit; - - } - - if (!psta) { /* group key */ - if (param->u.crypt.set_tx == 0) { /* group key, TX only */ - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set WEP TX GTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - if (param->u.crypt.key_len == 13) - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set TKIP TX GTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx, param->u.crypt.key_len); - psecuritypriv->dot118021XGrpPrivacy = _TKIP_; - _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - /* set mic key */ - _rtw_memcpy(psecuritypriv->dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); - _rtw_memcpy(psecuritypriv->dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); - psecuritypriv->busetkipkey = _TRUE; - - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set CCMP TX GTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx, param->u.crypt.key_len); - psecuritypriv->dot118021XGrpPrivacy = _AES_; - _rtw_memcpy(psecuritypriv->dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - #ifdef CONFIG_IEEE80211W - } else if (strcmp(param->u.crypt.alg, "BIP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set TX IGTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - padapter->securitypriv.dot11wBIPKeyid = param->u.crypt.idx; - psecuritypriv->dot11wBIPtxpn.val = RTW_GET_LE64(param->u.crypt.seq); - padapter->securitypriv.binstallBIPkey = _TRUE; - goto exit; - #endif /* CONFIG_IEEE80211W */ - - } else if (strcmp(param->u.crypt.alg, "none") == 0) { - RTW_INFO(FUNC_ADPT_FMT" clear group key, idx:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx); - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - } else { - RTW_WARN(FUNC_ADPT_FMT" set group key, not support\n" - , FUNC_ADPT_ARG(padapter)); - goto exit; - } - - psecuritypriv->dot118021XGrpKeyid = param->u.crypt.idx; - pbcmc_sta = rtw_get_bcmc_stainfo(padapter); - if (pbcmc_sta) { - pbcmc_sta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq); - pbcmc_sta->ieee8021x_blocked = _FALSE; - pbcmc_sta->dot118021XPrivacy = psecuritypriv->dot118021XGrpPrivacy; /* rx will use bmc_sta's dot118021XPrivacy */ - } - psecuritypriv->binstallGrpkey = _TRUE; - psecuritypriv->dot11PrivacyAlgrthm = psecuritypriv->dot118021XGrpPrivacy;/* !!! */ - - rtw_ap_set_group_key(padapter, param->u.crypt.key, psecuritypriv->dot118021XGrpPrivacy, param->u.crypt.idx); - } - - goto exit; - - } - - if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_8021X && psta) { /* psk/802_1x */ - if (param->u.crypt.set_tx == 1) { - /* pairwise key */ - _rtw_memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set WEP PTK of "MAC_FMT" idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx, param->u.crypt.key_len); - psta->dot118021XPrivacy = _WEP40_; - if (param->u.crypt.key_len == 13) - psta->dot118021XPrivacy = _WEP104_; - - } else if (strcmp(param->u.crypt.alg, "TKIP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set TKIP PTK of "MAC_FMT" idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx, param->u.crypt.key_len); - psta->dot118021XPrivacy = _TKIP_; - /* set mic key */ - _rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); - _rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); - psecuritypriv->busetkipkey = _TRUE; - - } else if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set CCMP PTK of "MAC_FMT" idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx, param->u.crypt.key_len); - psta->dot118021XPrivacy = _AES_; - - } else if (strcmp(param->u.crypt.alg, "none") == 0) { - RTW_INFO(FUNC_ADPT_FMT" clear pairwise key of "MAC_FMT" idx:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx); - psta->dot118021XPrivacy = _NO_PRIVACY_; - } else { - RTW_WARN(FUNC_ADPT_FMT" set pairwise key of "MAC_FMT", not support\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr)); - goto exit; - } - - psta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq); - psta->dot11rxpn.val = RTW_GET_LE64(param->u.crypt.seq); - psta->ieee8021x_blocked = _FALSE; - psta->bpairwise_key_installed = _TRUE; - rtw_ap_set_pairwise_key(padapter, psta); - - } else { - /* peer's group key, RX only */ - #ifdef CONFIG_RTW_MESH - if (strcmp(param->u.crypt.alg, "CCMP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set CCMP GTK of "MAC_FMT", idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx, param->u.crypt.key_len); - psta->group_privacy = _AES_; - _rtw_memcpy(psta->gtk.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - psta->gtk_bmp |= BIT(param->u.crypt.idx); - psta->gtk_pn.val = RTW_GET_LE64(param->u.crypt.seq); - - #ifdef CONFIG_IEEE80211W - } else if (strcmp(param->u.crypt.alg, "BIP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set IGTK of "MAC_FMT", idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(psta->igtk.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - psta->igtk_bmp |= BIT(param->u.crypt.idx); - psta->igtk_id = param->u.crypt.idx; - psta->igtk_pn.val = RTW_GET_LE64(param->u.crypt.seq); - goto exit; - #endif /* CONFIG_IEEE80211W */ - - } else if (strcmp(param->u.crypt.alg, "none") == 0) { - RTW_INFO(FUNC_ADPT_FMT" clear group key of "MAC_FMT", idx:%u\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr) - , param->u.crypt.idx); - psta->group_privacy = _NO_PRIVACY_; - psta->gtk_bmp &= ~BIT(param->u.crypt.idx); - } else - #endif /* CONFIG_RTW_MESH */ - { - RTW_WARN(FUNC_ADPT_FMT" set group key of "MAC_FMT", not support\n" - , FUNC_ADPT_ARG(padapter), MAC_ARG(psta->cmn.mac_addr)); - goto exit; - } - - #ifdef CONFIG_RTW_MESH - rtw_ap_set_sta_key(padapter, psta->cmn.mac_addr, psta->group_privacy - , param->u.crypt.key, param->u.crypt.idx, 1); - #endif - } - - } - -exit: - return ret; -} -#endif /* CONFIG_AP_MODE */ - -static int rtw_cfg80211_set_encryption(struct net_device *dev, struct ieee_param *param) -{ - int ret = 0; - u32 wep_key_idx, wep_key_len, wep_total_len; - _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo = &padapter->wdinfo; -#endif /* CONFIG_P2P */ - - RTW_INFO("%s\n", __func__); - - param->u.crypt.err = 0; - param->u.crypt.alg[IEEE_CRYPT_ALG_NAME_LEN - 1] = '\0'; - - if (is_broadcast_mac_addr(param->sta_addr)) { - if (param->u.crypt.idx >= WEP_KEYS - #ifdef CONFIG_IEEE80211W - || param->u.crypt.idx > BIP_MAX_KEYID - #endif - ) { - ret = -EINVAL; - goto exit; - } - } else { -#ifdef CONFIG_WAPI_SUPPORT - if (strcmp(param->u.crypt.alg, "SMS4")) -#endif - { - ret = -EINVAL; - goto exit; - } - } - - if (strcmp(param->u.crypt.alg, "WEP") == 0) { - RTW_INFO("wpa_set_encryption, crypt.alg = WEP\n"); - - wep_key_idx = param->u.crypt.idx; - wep_key_len = param->u.crypt.key_len; - - if ((wep_key_idx >= WEP_KEYS) || (wep_key_len <= 0)) { - ret = -EINVAL; - goto exit; - } - - if (psecuritypriv->bWepDefaultKeyIdxSet == 0) { - /* wep default key has not been set, so use this key index as default key. */ - - wep_key_len = wep_key_len <= 5 ? 5 : 13; - - psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; - psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - - if (wep_key_len == 13) { - psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - } - - psecuritypriv->dot11PrivacyKeyIndex = wep_key_idx; - } - - _rtw_memcpy(&(psecuritypriv->dot11DefKey[wep_key_idx].skey[0]), param->u.crypt.key, wep_key_len); - - psecuritypriv->dot11DefKeylen[wep_key_idx] = wep_key_len; - - rtw_set_key(padapter, psecuritypriv, wep_key_idx, 0, _TRUE); - - goto exit; - } - - if (padapter->securitypriv.dot11AuthAlgrthm == dot11AuthAlgrthm_8021X) { /* 802_1x */ - struct sta_info *psta, *pbcmc_sta; - struct sta_priv *pstapriv = &padapter->stapriv; - - /* RTW_INFO("%s, : dot11AuthAlgrthm == dot11AuthAlgrthm_8021X\n", __func__); */ - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE | WIFI_MP_STATE) == _TRUE) { /* sta mode */ -#ifdef CONFIG_RTW_80211R - if (rtw_ft_roam(padapter)) - psta = rtw_get_stainfo(pstapriv, pmlmepriv->assoc_bssid); - else -#endif - psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); - if (psta == NULL) { - /* DEBUG_ERR( ("Set wpa_set_encryption: Obtain Sta_info fail\n")); */ - RTW_INFO("%s, : Obtain Sta_info fail\n", __func__); - } else { - /* Jeff: don't disable ieee8021x_blocked while clearing key */ - if (strcmp(param->u.crypt.alg, "none") != 0) - psta->ieee8021x_blocked = _FALSE; - - if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || - (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) - psta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; - - if (param->u.crypt.set_tx == 1) { /* pairwise key */ - RTW_INFO(FUNC_ADPT_FMT" set %s PTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.alg, param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(psta->dot118021x_UncstKey.skey, param->u.crypt.key, (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - if (strcmp(param->u.crypt.alg, "TKIP") == 0) { /* set mic key */ - _rtw_memcpy(psta->dot11tkiptxmickey.skey, &(param->u.crypt.key[16]), 8); - _rtw_memcpy(psta->dot11tkiprxmickey.skey, &(param->u.crypt.key[24]), 8); - padapter->securitypriv.busetkipkey = _FALSE; - } - psta->dot11txpn.val = RTW_GET_LE64(param->u.crypt.seq); - psta->dot11rxpn.val = RTW_GET_LE64(param->u.crypt.seq); - psta->bpairwise_key_installed = _TRUE; - #ifdef CONFIG_RTW_80211R - psta->ft_pairwise_key_installed = _TRUE; - #endif - rtw_setstakey_cmd(padapter, psta, UNICAST_KEY, _TRUE); - - } else { /* group key */ - if (strcmp(param->u.crypt.alg, "TKIP") == 0 || strcmp(param->u.crypt.alg, "CCMP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set %s GTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.alg, param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(padapter->securitypriv.dot118021XGrpKey[param->u.crypt.idx].skey, param->u.crypt.key, - (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - _rtw_memcpy(padapter->securitypriv.dot118021XGrptxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[16]), 8); - _rtw_memcpy(padapter->securitypriv.dot118021XGrprxmickey[param->u.crypt.idx].skey, &(param->u.crypt.key[24]), 8); - padapter->securitypriv.binstallGrpkey = _TRUE; - if (param->u.crypt.idx < 4) - _rtw_memcpy(padapter->securitypriv.iv_seq[param->u.crypt.idx], param->u.crypt.seq, 8); - padapter->securitypriv.dot118021XGrpKeyid = param->u.crypt.idx; - rtw_set_key(padapter, &padapter->securitypriv, param->u.crypt.idx, 1, _TRUE); - - #ifdef CONFIG_IEEE80211W - } else if (strcmp(param->u.crypt.alg, "BIP") == 0) { - RTW_INFO(FUNC_ADPT_FMT" set IGTK idx:%u, len:%u\n" - , FUNC_ADPT_ARG(padapter), param->u.crypt.idx, param->u.crypt.key_len); - _rtw_memcpy(padapter->securitypriv.dot11wBIPKey[param->u.crypt.idx].skey, param->u.crypt.key, - (param->u.crypt.key_len > 16 ? 16 : param->u.crypt.key_len)); - psecuritypriv->dot11wBIPKeyid = param->u.crypt.idx; - psecuritypriv->dot11wBIPrxpn.val = RTW_GET_LE64(param->u.crypt.seq); - psecuritypriv->binstallBIPkey = _TRUE; - #endif /* CONFIG_IEEE80211W */ - - } - -#ifdef CONFIG_P2P - if (pwdinfo->driver_interface == DRIVER_CFG80211) { - if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_PROVISIONING_ING)) - rtw_p2p_set_state(pwdinfo, P2P_STATE_PROVISIONING_DONE); - } -#endif /* CONFIG_P2P */ - - } - } - - pbcmc_sta = rtw_get_bcmc_stainfo(padapter); - if (pbcmc_sta == NULL) { - /* DEBUG_ERR( ("Set OID_802_11_ADD_KEY: bcmc stainfo is null\n")); */ - } else { - /* Jeff: don't disable ieee8021x_blocked while clearing key */ - if (strcmp(param->u.crypt.alg, "none") != 0) - pbcmc_sta->ieee8021x_blocked = _FALSE; - - if ((padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption2Enabled) || - (padapter->securitypriv.ndisencryptstatus == Ndis802_11Encryption3Enabled)) - pbcmc_sta->dot118021XPrivacy = padapter->securitypriv.dot11PrivacyAlgrthm; - } - } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE)) { /* adhoc mode */ - } - } - - #ifdef CONFIG_WAPI_SUPPORT - if (strcmp(param->u.crypt.alg, "SMS4") == 0) - rtw_wapi_set_set_encryption(padapter, param); - #endif - -exit: - - RTW_INFO("%s, ret=%d\n", __func__, ret); - - - return ret; -} - -static int cfg80211_rtw_add_key(struct wiphy *wiphy, struct net_device *ndev - , u8 key_index -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - , bool pairwise -#endif - , const u8 *mac_addr, struct key_params *params) -{ - char *alg_name; - u32 param_len; - struct ieee_param *param = NULL; - int ret = 0; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct wireless_dev *rtw_wdev = padapter->rtw_wdev; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; -#ifdef CONFIG_TDLS - struct sta_info *ptdls_sta; -#endif /* CONFIG_TDLS */ - - if (mac_addr) - RTW_INFO(FUNC_NDEV_FMT" adding key for %pM\n", FUNC_NDEV_ARG(ndev), mac_addr); - RTW_INFO(FUNC_NDEV_FMT" cipher=0x%x\n", FUNC_NDEV_ARG(ndev), params->cipher); - RTW_INFO(FUNC_NDEV_FMT" key_len=%d, key_index=%d\n", FUNC_NDEV_ARG(ndev), params->key_len, key_index); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - RTW_INFO(FUNC_NDEV_FMT" pairwise=%d\n", FUNC_NDEV_ARG(ndev), pairwise); -#endif - - if (rtw_cfg80211_sync_iftype(padapter) != _SUCCESS) { - ret = -ENOTSUPP; - goto addkey_end; - } - - param_len = sizeof(struct ieee_param) + params->key_len; - param = rtw_malloc(param_len); - if (param == NULL) - return -1; - - _rtw_memset(param, 0, param_len); - - param->cmd = IEEE_CMD_SET_ENCRYPTION; - _rtw_memset(param->sta_addr, 0xff, ETH_ALEN); - - switch (params->cipher) { - case IW_AUTH_CIPHER_NONE: - /* todo: remove key */ - /* remove = 1; */ - alg_name = "none"; - break; - case WLAN_CIPHER_SUITE_WEP40: - case WLAN_CIPHER_SUITE_WEP104: - alg_name = "WEP"; - break; - case WLAN_CIPHER_SUITE_TKIP: - alg_name = "TKIP"; - break; - case WLAN_CIPHER_SUITE_CCMP: - alg_name = "CCMP"; - break; -#ifdef CONFIG_IEEE80211W - case WLAN_CIPHER_SUITE_AES_CMAC: - alg_name = "BIP"; - break; -#endif /* CONFIG_IEEE80211W */ -#ifdef CONFIG_WAPI_SUPPORT - case WLAN_CIPHER_SUITE_SMS4: - alg_name = "SMS4"; - if (pairwise == NL80211_KEYTYPE_PAIRWISE) { - if (key_index != 0 && key_index != 1) { - ret = -ENOTSUPP; - goto addkey_end; - } - _rtw_memcpy((void *)param->sta_addr, (void *)mac_addr, ETH_ALEN); - } else - RTW_INFO("mac_addr is null\n"); - RTW_INFO("rtw_wx_set_enc_ext: SMS4 case\n"); - break; -#endif - - default: - ret = -ENOTSUPP; - goto addkey_end; - } - - strncpy((char *)param->u.crypt.alg, alg_name, IEEE_CRYPT_ALG_NAME_LEN); - - - if (!mac_addr || is_broadcast_ether_addr(mac_addr) - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - || !pairwise - #endif - ) { - param->u.crypt.set_tx = 0; /* for wpa/wpa2 group key */ - } else { - param->u.crypt.set_tx = 1; /* for wpa/wpa2 pairwise key */ - } - - param->u.crypt.idx = key_index; - - if (params->seq_len && params->seq) { - _rtw_memcpy(param->u.crypt.seq, (u8 *)params->seq, params->seq_len); - RTW_INFO(FUNC_NDEV_FMT" seq_len:%u, seq:0x%llx\n", FUNC_NDEV_ARG(ndev) - , params->seq_len, RTW_GET_LE64(param->u.crypt.seq)); - } - - if (params->key_len && params->key) { - param->u.crypt.key_len = params->key_len; - _rtw_memcpy(param->u.crypt.key, (u8 *)params->key, params->key_len); - } - - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _TRUE) { -#ifdef CONFIG_TDLS - if (rtw_tdls_is_driver_setup(padapter) == _FALSE && mac_addr) { - ptdls_sta = rtw_get_stainfo(&padapter->stapriv, (void *)mac_addr); - if (ptdls_sta != NULL && ptdls_sta->tdls_sta_state) { - _rtw_memcpy(ptdls_sta->tpk.tk, params->key, params->key_len); - rtw_tdls_set_key(padapter, ptdls_sta); - goto addkey_end; - } - } -#endif /* CONFIG_TDLS */ - ret = rtw_cfg80211_set_encryption(ndev, param); - } else if (MLME_IS_AP(padapter) || MLME_IS_MESH(padapter)) { -#ifdef CONFIG_AP_MODE - if (mac_addr) - _rtw_memcpy(param->sta_addr, (void *)mac_addr, ETH_ALEN); - - ret = rtw_cfg80211_ap_set_encryption(ndev, param); -#endif - } else if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) == _TRUE - || check_fwstate(pmlmepriv, WIFI_ADHOC_MASTER_STATE) == _TRUE - ) { - /* RTW_INFO("@@@@@@@@@@ fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); */ - ret = rtw_cfg80211_set_encryption(ndev, param); - } else - RTW_INFO("error! fw_state=0x%x, iftype=%d\n", pmlmepriv->fw_state, rtw_wdev->iftype); - - -addkey_end: - if (param) - rtw_mfree(param, param_len); - - return ret; - -} - -static int cfg80211_rtw_get_key(struct wiphy *wiphy, struct net_device *ndev - , u8 keyid -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - , bool pairwise -#endif - , const u8 *mac_addr, void *cookie - , void (*callback)(void *cookie, struct key_params *)) -{ -#define GET_KEY_PARAM_FMT_S " keyid=%d" -#define GET_KEY_PARAM_ARG_S , keyid -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - #define GET_KEY_PARAM_FMT_2_6_37 ", pairwise=%d" - #define GET_KEY_PARAM_ARG_2_6_37 , pairwise -#else - #define GET_KEY_PARAM_FMT_2_6_37 "" - #define GET_KEY_PARAM_ARG_2_6_37 -#endif -#define GET_KEY_PARAM_FMT_E ", addr=%pM" -#define GET_KEY_PARAM_ARG_E , mac_addr - - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - struct security_priv *sec = &adapter->securitypriv; - struct sta_priv *stapriv = &adapter->stapriv; - struct sta_info *sta = NULL; - u32 cipher = _NO_PRIVACY_; - union Keytype *key = NULL; - u8 key_len = 0; - u64 *pn = NULL; - u8 pn_len = 0; - u8 pn_val[8] = {0}; - - struct key_params params; - int ret = -ENOENT; - - if (keyid >= WEP_KEYS - #ifdef CONFIG_IEEE80211W - && keyid > BIP_MAX_KEYID - #endif - ) - goto exit; - - if (!mac_addr || is_broadcast_ether_addr(mac_addr) - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - || (MLME_IS_STA(adapter) && !pairwise) - #endif - ) { - /* WEP key, TX GTK/IGTK, RX GTK/IGTK(for STA mode) */ - if (is_wep_enc(sec->dot118021XGrpPrivacy)) { - if (keyid >= WEP_KEYS) - goto exit; - if (!(sec->key_mask & BIT(keyid))) - goto exit; - cipher = sec->dot118021XGrpPrivacy; - key = &sec->dot11DefKey[keyid]; - } else { - if (keyid < WEP_KEYS) { - if (sec->binstallGrpkey != _TRUE) - goto exit; - cipher = sec->dot118021XGrpPrivacy; - key = &sec->dot118021XGrpKey[keyid]; - sta = rtw_get_bcmc_stainfo(adapter); - if (sta) - pn = &sta->dot11txpn.val; - #ifdef CONFIG_IEEE80211W - } else if (keyid < BIP_MAX_KEYID) { - if (SEC_IS_BIP_KEY_INSTALLED(sec) != _TRUE) - goto exit; - cipher = _BIP_; - key = &sec->dot11wBIPKey[keyid]; - pn = &sec->dot11wBIPtxpn.val; - #endif - } - } - } else { - /* Pairwise key, RX GTK/IGTK for specific peer */ - sta = rtw_get_stainfo(stapriv, mac_addr); - if (!sta) - goto exit; - - if (keyid < WEP_KEYS && pairwise) { - if (sta->bpairwise_key_installed != _TRUE) - goto exit; - cipher = sta->dot118021XPrivacy; - key = &sta->dot118021x_UncstKey; - #ifdef CONFIG_RTW_MESH - } else if (keyid < WEP_KEYS && !pairwise) { - if (!(sta->gtk_bmp & BIT(keyid))) - goto exit; - cipher = sta->group_privacy; - key = &sta->gtk; - #ifdef CONFIG_IEEE80211W - } else if (keyid < BIP_MAX_KEYID && !pairwise) { - if (!(sta->igtk_bmp & BIT(keyid))) - goto exit; - cipher = _BIP_; - key = &sta->igtk; - pn = &sta->igtk_pn.val; - #endif - #endif /* CONFIG_RTW_MESH */ - } - } - - if (!key) - goto exit; - - if (cipher == _WEP40_) { - cipher = WLAN_CIPHER_SUITE_WEP40; - key_len = sec->dot11DefKeylen[keyid]; - } else if (cipher == _WEP104_) { - cipher = WLAN_CIPHER_SUITE_WEP104; - key_len = sec->dot11DefKeylen[keyid]; - } else if (cipher == _TKIP_) { - cipher = WLAN_CIPHER_SUITE_TKIP; - key_len = 16; - } else if (cipher == _AES_) { - cipher = WLAN_CIPHER_SUITE_CCMP; - key_len = 16; - #ifdef CONFIG_IEEE80211W - } else if (cipher == _BIP_) { - cipher = WLAN_CIPHER_SUITE_AES_CMAC; - key_len = 16; - #endif - } else { - RTW_WARN(FUNC_NDEV_FMT" unknown cipher:%u\n", FUNC_NDEV_ARG(ndev), cipher); - rtw_warn_on(1); - goto exit; - } - - if (pn) { - *((u64 *)pn_val) = cpu_to_le64(*pn); - pn_len = 6; - } - - ret = 0; - -exit: - RTW_INFO(FUNC_NDEV_FMT - GET_KEY_PARAM_FMT_S - GET_KEY_PARAM_FMT_2_6_37 - GET_KEY_PARAM_FMT_E - " ret %d\n", FUNC_NDEV_ARG(ndev) - GET_KEY_PARAM_ARG_S - GET_KEY_PARAM_ARG_2_6_37 - GET_KEY_PARAM_ARG_E - , ret); - if (pn) - RTW_INFO(FUNC_NDEV_FMT " seq:0x%llx\n", FUNC_NDEV_ARG(ndev), *pn); - - if (ret == 0) { - _rtw_memset(¶ms, 0, sizeof(params)); - - params.cipher = cipher; - params.key = key->skey; - params.key_len = key_len; - if (pn) { - params.seq = pn_val; - params.seq_len = pn_len; - } - - callback(cookie, ¶ms); - } - - return ret; -} - -static int cfg80211_rtw_del_key(struct wiphy *wiphy, struct net_device *ndev, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - u8 key_index, bool pairwise, const u8 *mac_addr) -#else /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ - u8 key_index, const u8 *mac_addr) -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) */ -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct security_priv *psecuritypriv = &padapter->securitypriv; - - RTW_INFO(FUNC_NDEV_FMT" key_index=%d, addr=%pM\n", FUNC_NDEV_ARG(ndev), key_index, mac_addr); - - if (key_index == psecuritypriv->dot11PrivacyKeyIndex) { - /* clear the flag of wep default key set. */ - psecuritypriv->bWepDefaultKeyIdxSet = 0; - } - - return 0; -} - -static int cfg80211_rtw_set_default_key(struct wiphy *wiphy, - struct net_device *ndev, u8 key_index - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - , bool unicast, bool multicast - #endif -) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct security_priv *psecuritypriv = &padapter->securitypriv; - -#define SET_DEF_KEY_PARAM_FMT " key_index=%d" -#define SET_DEF_KEY_PARAM_ARG , key_index -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - #define SET_DEF_KEY_PARAM_FMT_2_6_38 ", unicast=%d, multicast=%d" - #define SET_DEF_KEY_PARAM_ARG_2_6_38 , unicast, multicast -#else - #define SET_DEF_KEY_PARAM_FMT_2_6_38 "" - #define SET_DEF_KEY_PARAM_ARG_2_6_38 -#endif - - RTW_INFO(FUNC_NDEV_FMT - SET_DEF_KEY_PARAM_FMT - SET_DEF_KEY_PARAM_FMT_2_6_38 - "\n", FUNC_NDEV_ARG(ndev) - SET_DEF_KEY_PARAM_ARG - SET_DEF_KEY_PARAM_ARG_2_6_38 - ); - - if ((key_index < WEP_KEYS) && ((psecuritypriv->dot11PrivacyAlgrthm == _WEP40_) || (psecuritypriv->dot11PrivacyAlgrthm == _WEP104_))) { /* set wep default key */ - psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; - - psecuritypriv->dot11PrivacyKeyIndex = key_index; - - psecuritypriv->dot11PrivacyAlgrthm = _WEP40_; - psecuritypriv->dot118021XGrpPrivacy = _WEP40_; - if (psecuritypriv->dot11DefKeylen[key_index] == 13) { - psecuritypriv->dot11PrivacyAlgrthm = _WEP104_; - psecuritypriv->dot118021XGrpPrivacy = _WEP104_; - } - - psecuritypriv->bWepDefaultKeyIdxSet = 1; /* set the flag to represent that wep default key has been set */ - } - - return 0; - -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)) -int cfg80211_rtw_set_default_mgmt_key(struct wiphy *wiphy, - struct net_device *ndev, u8 key_index) -{ -#define SET_DEF_KEY_PARAM_FMT " key_index=%d" -#define SET_DEF_KEY_PARAM_ARG , key_index - - RTW_INFO(FUNC_NDEV_FMT - SET_DEF_KEY_PARAM_FMT - "\n", FUNC_NDEV_ARG(ndev) - SET_DEF_KEY_PARAM_ARG - ); - - return 0; -} -#endif - -#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) -static int cfg80211_rtw_set_rekey_data(struct wiphy *wiphy, - struct net_device *ndev, - struct cfg80211_gtk_rekey_data *data) -{ - /*int i;*/ - struct sta_info *psta; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_priv *pstapriv = &padapter->stapriv; - struct security_priv *psecuritypriv = &(padapter->securitypriv); - - psta = rtw_get_stainfo(pstapriv, get_bssid(pmlmepriv)); - if (psta == NULL) { - RTW_INFO("%s, : Obtain Sta_info fail\n", __func__); - return -1; - } - - _rtw_memcpy(psta->kek, data->kek, NL80211_KEK_LEN); - /*printk("\ncfg80211_rtw_set_rekey_data KEK:"); - for(i=0;ikek[i]);*/ - _rtw_memcpy(psta->kck, data->kck, NL80211_KCK_LEN); - /*printk("\ncfg80211_rtw_set_rekey_data KCK:"); - for(i=0;ikck[i]);*/ - _rtw_memcpy(psta->replay_ctr, data->replay_ctr, NL80211_REPLAY_CTR_LEN); - psecuritypriv->binstallKCK_KEK = _TRUE; - /*printk("\nREPLAY_CTR: "); - for(i=0;ireplay_ctr[i]);*/ - - return 0; -} -#endif /*CONFIG_GTK_OL*/ - -#ifdef CONFIG_RTW_MESH -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) -static enum nl80211_mesh_power_mode rtw_mesh_ps_to_nl80211_mesh_power_mode(u8 ps) -{ - if (ps == RTW_MESH_PS_UNKNOWN) - return NL80211_MESH_POWER_UNKNOWN; - if (ps == RTW_MESH_PS_ACTIVE) - return NL80211_MESH_POWER_ACTIVE; - if (ps == RTW_MESH_PS_LSLEEP) - return NL80211_MESH_POWER_LIGHT_SLEEP; - if (ps == RTW_MESH_PS_DSLEEP) - return NL80211_MESH_POWER_DEEP_SLEEP; - - rtw_warn_on(1); - return NL80211_MESH_POWER_UNKNOWN; -} -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) -enum nl80211_plink_state rtw_plink_state_to_nl80211_plink_state(u8 plink_state) -{ - if (plink_state == RTW_MESH_PLINK_UNKNOWN) - return NUM_NL80211_PLINK_STATES; - if (plink_state == RTW_MESH_PLINK_LISTEN) - return NL80211_PLINK_LISTEN; - if (plink_state == RTW_MESH_PLINK_OPN_SNT) - return NL80211_PLINK_OPN_SNT; - if (plink_state == RTW_MESH_PLINK_OPN_RCVD) - return NL80211_PLINK_OPN_RCVD; - if (plink_state == RTW_MESH_PLINK_CNF_RCVD) - return NL80211_PLINK_CNF_RCVD; - if (plink_state == RTW_MESH_PLINK_ESTAB) - return NL80211_PLINK_ESTAB; - if (plink_state == RTW_MESH_PLINK_HOLDING) - return NL80211_PLINK_HOLDING; - if (plink_state == RTW_MESH_PLINK_BLOCKED) - return NL80211_PLINK_BLOCKED; - - rtw_warn_on(1); - return NUM_NL80211_PLINK_STATES; -} - -u8 nl80211_plink_state_to_rtw_plink_state(enum nl80211_plink_state plink_state) -{ - if (plink_state == NL80211_PLINK_LISTEN) - return RTW_MESH_PLINK_LISTEN; - if (plink_state == NL80211_PLINK_OPN_SNT) - return RTW_MESH_PLINK_OPN_SNT; - if (plink_state == NL80211_PLINK_OPN_RCVD) - return RTW_MESH_PLINK_OPN_RCVD; - if (plink_state == NL80211_PLINK_CNF_RCVD) - return RTW_MESH_PLINK_CNF_RCVD; - if (plink_state == NL80211_PLINK_ESTAB) - return RTW_MESH_PLINK_ESTAB; - if (plink_state == NL80211_PLINK_HOLDING) - return RTW_MESH_PLINK_HOLDING; - if (plink_state == NL80211_PLINK_BLOCKED) - return RTW_MESH_PLINK_BLOCKED; - - rtw_warn_on(1); - return RTW_MESH_PLINK_UNKNOWN; -} -#endif - -static void rtw_cfg80211_fill_mesh_only_sta_info(struct mesh_plink_ent *plink, struct sta_info *sta, struct station_info *sinfo) -{ - sinfo->filled |= STATION_INFO_LLID; - sinfo->llid = plink->llid; - sinfo->filled |= STATION_INFO_PLID; - sinfo->plid = plink->plid; - sinfo->filled |= STATION_INFO_PLINK_STATE; - sinfo->plink_state = rtw_plink_state_to_nl80211_plink_state(plink->plink_state); - if (!sta && plink->scanned) { - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = translate_percentage_to_dbm(plink->scanned->network.PhyInfo.SignalStrength); - sinfo->filled |= STATION_INFO_INACTIVE_TIME; - if (plink->plink_state == RTW_MESH_PLINK_UNKNOWN) - sinfo->inactive_time = 0 - 1; - else - sinfo->inactive_time = rtw_get_passing_time_ms(plink->scanned->last_scanned); - } -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - if (sta) { - sinfo->filled |= STATION_INFO_LOCAL_PM; - sinfo->local_pm = rtw_mesh_ps_to_nl80211_mesh_power_mode(sta->local_mps); - sinfo->filled |= STATION_INFO_PEER_PM; - sinfo->peer_pm = rtw_mesh_ps_to_nl80211_mesh_power_mode(sta->peer_mps); - sinfo->filled |= STATION_INFO_NONPEER_PM; - sinfo->nonpeer_pm = rtw_mesh_ps_to_nl80211_mesh_power_mode(sta->nonpeer_mps); - } -#endif -} -#endif /* CONFIG_RTW_MESH */ - -static int cfg80211_rtw_get_station(struct wiphy *wiphy, - struct net_device *ndev, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) - u8 *mac, -#else - const u8 *mac, -#endif - struct station_info *sinfo) -{ - int ret = 0; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct sta_info *psta = NULL; - struct sta_priv *pstapriv = &padapter->stapriv; -#ifdef CONFIG_RTW_MESH - struct mesh_plink_ent *plink = NULL; -#endif - - sinfo->filled = 0; - - if (!mac) { - RTW_INFO(FUNC_NDEV_FMT" mac==%p\n", FUNC_NDEV_ARG(ndev), mac); - ret = -ENOENT; - goto exit; - } - - psta = rtw_get_stainfo(pstapriv, mac); -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) { - if (!psta) - plink = rtw_mesh_plink_get(padapter, mac); - else - plink = psta->plink; - } -#endif /* CONFIG_RTW_MESH */ - - if (!psta - #ifdef CONFIG_RTW_MESH - && !plink - #endif - ) { - RTW_INFO(FUNC_NDEV_FMT" no sta info for mac="MAC_FMT"\n" - , FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); - ret = -ENOENT; - goto exit; - } - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO(FUNC_NDEV_FMT" mac="MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); -#endif - - /* for infra./P2PClient mode */ - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) - && check_fwstate(pmlmepriv, _FW_LINKED) - ) { - struct wlan_network *cur_network = &(pmlmepriv->cur_network); - - if (_rtw_memcmp((u8 *)mac, cur_network->network.MacAddress, ETH_ALEN) == _FALSE) { - RTW_INFO("%s, mismatch bssid="MAC_FMT"\n", __func__, MAC_ARG(cur_network->network.MacAddress)); - ret = -ENOENT; - goto exit; - } - - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = translate_percentage_to_dbm(padapter->recvpriv.signal_strength); - - sinfo->filled |= STATION_INFO_TX_BITRATE; - sinfo->txrate.legacy = rtw_get_cur_max_rate(padapter); - } - - if (psta) { - if (check_fwstate(pmlmepriv, WIFI_STATION_STATE) == _FALSE - || check_fwstate(pmlmepriv, _FW_LINKED) == _FALSE - ) { - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = translate_percentage_to_dbm(psta->cmn.rssi_stat.rssi); - } - sinfo->filled |= STATION_INFO_INACTIVE_TIME; - sinfo->inactive_time = rtw_get_passing_time_ms(psta->sta_stats.last_rx_time); - sinfo->filled |= STATION_INFO_RX_PACKETS; - sinfo->rx_packets = sta_rx_data_pkts(psta); - sinfo->filled |= STATION_INFO_TX_PACKETS; - sinfo->tx_packets = psta->sta_stats.tx_pkts; - sinfo->filled |= STATION_INFO_TX_FAILED; - sinfo->tx_failed = psta->sta_stats.tx_fail_cnt; - } - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) - rtw_cfg80211_fill_mesh_only_sta_info(plink, psta, sinfo); -#endif - -exit: - return ret; -} - -extern int netdev_open(struct net_device *pnetdev); - -#if 0 -enum nl80211_iftype { - NL80211_IFTYPE_UNSPECIFIED, - NL80211_IFTYPE_ADHOC, /* 1 */ - NL80211_IFTYPE_STATION, /* 2 */ - NL80211_IFTYPE_AP, /* 3 */ - NL80211_IFTYPE_AP_VLAN, - NL80211_IFTYPE_WDS, - NL80211_IFTYPE_MONITOR, /* 6 */ - NL80211_IFTYPE_MESH_POINT, - NL80211_IFTYPE_P2P_CLIENT, /* 8 */ - NL80211_IFTYPE_P2P_GO, /* 9 */ - /* keep last */ - NUM_NL80211_IFTYPES, - NL80211_IFTYPE_MAX = NUM_NL80211_IFTYPES - 1 -}; -#endif -static int cfg80211_rtw_change_iface(struct wiphy *wiphy, - struct net_device *ndev, - enum nl80211_iftype type, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) - u32 *flags, -#endif - struct vif_params *params) -{ - enum nl80211_iftype old_type; - NDIS_802_11_NETWORK_INFRASTRUCTURE networkType; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct wireless_dev *rtw_wdev = padapter->rtw_wdev; - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo = &(padapter->wdinfo); - u8 is_p2p = _FALSE; -#endif - int ret = 0; - u8 change = _FALSE; - - RTW_INFO(FUNC_NDEV_FMT" type=%d, hw_port:%d\n", FUNC_NDEV_ARG(ndev), type, padapter->hw_port); - - if (adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) { - ret = -EPERM; - goto exit; - } - - - RTW_INFO(FUNC_NDEV_FMT" call netdev_open\n", FUNC_NDEV_ARG(ndev)); - if (netdev_open(ndev) != 0) { - RTW_INFO(FUNC_NDEV_FMT" call netdev_open fail\n", FUNC_NDEV_ARG(ndev)); - ret = -EPERM; - goto exit; - } - - - if (_FAIL == rtw_pwr_wakeup(padapter)) { - RTW_INFO(FUNC_NDEV_FMT" call rtw_pwr_wakeup fail\n", FUNC_NDEV_ARG(ndev)); - ret = -EPERM; - goto exit; - } - - old_type = rtw_wdev->iftype; - RTW_INFO(FUNC_NDEV_FMT" old_iftype=%d, new_iftype=%d\n", - FUNC_NDEV_ARG(ndev), old_type, type); - - if (old_type != type) { - change = _TRUE; - pmlmeext->action_public_rxseq = 0xffff; - pmlmeext->action_public_dialog_token = 0xff; - } - - /* initial default type */ - ndev->type = ARPHRD_ETHER; - - /* - * Disable Power Save in moniter mode, - * and enable it after leaving moniter mode. - */ - if (type == NL80211_IFTYPE_MONITOR) { - rtw_ps_deny(padapter, PS_DENY_MONITOR_MODE); - LeaveAllPowerSaveMode(padapter); - } else if (old_type == NL80211_IFTYPE_MONITOR) { - /* driver in moniter mode in last time */ - rtw_ps_deny_cancel(padapter, PS_DENY_MONITOR_MODE); - } - - switch (type) { - case NL80211_IFTYPE_ADHOC: - networkType = Ndis802_11IBSS; - break; - - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_CLIENT: - is_p2p = _TRUE; - #endif - __attribute__ ((__fallthrough__)); - case NL80211_IFTYPE_STATION: - networkType = Ndis802_11Infrastructure; - - #ifdef CONFIG_P2P - if (change && pwdinfo->driver_interface == DRIVER_CFG80211) { - if (is_p2p == _TRUE) - rtw_p2p_enable(padapter, P2P_ROLE_CLIENT); - #if !RTW_P2P_GROUP_INTERFACE - else if (rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) - || rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO) - ) { - /* it means remove GC/GO and change mode from GC/GO to station(P2P DEVICE) */ - rtw_p2p_set_role(pwdinfo, P2P_ROLE_DEVICE); - } - #endif - } - #endif /* CONFIG_P2P */ - - break; - - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_GO: - is_p2p = _TRUE; - #endif - __attribute__ ((__fallthrough__)); - case NL80211_IFTYPE_AP: - networkType = Ndis802_11APMode; - - #ifdef CONFIG_P2P - if (change && pwdinfo->driver_interface == DRIVER_CFG80211) { - if (is_p2p == _TRUE) - rtw_p2p_enable(padapter, P2P_ROLE_GO); - #if !RTW_P2P_GROUP_INTERFACE - else if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { - /* it means P2P Group created, we will be GO and change mode from P2P DEVICE to AP(GO) */ - rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); - } - #endif - } - #endif /* CONFIG_P2P */ - - break; - -#ifdef CONFIG_RTW_MESH - case NL80211_IFTYPE_MESH_POINT: - networkType = Ndis802_11_mesh; - break; -#endif - - case NL80211_IFTYPE_MONITOR: - networkType = Ndis802_11Monitor; -#if 0 - ndev->type = ARPHRD_IEEE80211; /* IEEE 802.11 : 801 */ -#endif - ndev->type = ARPHRD_IEEE80211_RADIOTAP; /* IEEE 802.11 + radiotap header : 803 */ - break; - default: - ret = -EOPNOTSUPP; - goto exit; - } - - rtw_wdev->iftype = type; - - if (rtw_set_802_11_infrastructure_mode(padapter, networkType) == _FALSE) { - rtw_wdev->iftype = old_type; - ret = -EPERM; - goto exit; - } - - rtw_setopmode_cmd(padapter, networkType, RTW_CMDF_WAIT_ACK); - -exit: - - RTW_INFO(FUNC_NDEV_FMT" ret:%d\n", FUNC_NDEV_ARG(ndev), ret); - return ret; -} - -void rtw_cfg80211_indicate_scan_done(_adapter *adapter, bool aborted) -{ - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - _irqL irqL; - -#if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) - struct cfg80211_scan_info info; - - memset(&info, 0, sizeof(info)); - info.aborted = aborted; -#endif - - _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - if (pwdev_priv->scan_request != NULL) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s with scan req\n", __func__); - #endif - - /* avoid WARN_ON(request != wiphy_to_dev(request->wiphy)->scan_req); */ - if (pwdev_priv->scan_request->wiphy != pwdev_priv->rtw_wdev->wiphy) - RTW_INFO("error wiphy compare\n"); - else -#if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) - cfg80211_scan_done(pwdev_priv->scan_request, &info); -#else - cfg80211_scan_done(pwdev_priv->scan_request, aborted); -#endif - - pwdev_priv->scan_request = NULL; - } else { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s without scan req\n", __func__); - #endif - } - _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); -} - -u32 rtw_cfg80211_wait_scan_req_empty(_adapter *adapter, u32 timeout_ms) -{ - struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); - u8 empty = _FALSE; - systime start; - u32 pass_ms; - - start = rtw_get_current_time(); - - while (rtw_get_passing_time_ms(start) <= timeout_ms) { - - if (RTW_CANNOT_RUN(adapter)) - break; - - if (!wdev_priv->scan_request) { - empty = _TRUE; - break; - } - - rtw_msleep_os(10); - } - - pass_ms = rtw_get_passing_time_ms(start); - - if (empty == _FALSE && pass_ms > timeout_ms) - RTW_PRINT(FUNC_ADPT_FMT" pass_ms:%u, timeout\n" - , FUNC_ADPT_ARG(adapter), pass_ms); - - return pass_ms; -} - -void rtw_cfg80211_unlink_bss(_adapter *padapter, struct wlan_network *pnetwork) -{ - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct wiphy *wiphy = pwdev->wiphy; - struct cfg80211_bss *bss = NULL; - WLAN_BSSID_EX select_network = pnetwork->network; - - bss = cfg80211_get_bss(wiphy, NULL/*notify_channel*/, - select_network.MacAddress, select_network.Ssid.Ssid, - select_network.Ssid.SsidLength, -#if LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0) - select_network.InfrastructureMode == Ndis802_11Infrastructure?IEEE80211_BSS_TYPE_ESS:IEEE80211_BSS_TYPE_IBSS, - IEEE80211_PRIVACY(select_network.Privacy)); -#else - select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS, - select_network.InfrastructureMode == Ndis802_11Infrastructure?WLAN_CAPABILITY_ESS:WLAN_CAPABILITY_IBSS); -#endif - - if (bss) { - cfg80211_unlink_bss(wiphy, bss); - RTW_INFO("%s(): cfg80211_unlink %s!!\n", __func__, select_network.Ssid.Ssid); -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0) - cfg80211_put_bss(padapter->rtw_wdev->wiphy, bss); -#else - cfg80211_put_bss(bss); -#endif - } - return; -} - -/* if target wps scan ongoing, target_ssid is filled */ -int rtw_cfg80211_is_target_wps_scan(struct cfg80211_scan_request *scan_req, struct cfg80211_ssid *target_ssid) -{ - int ret = 0; - - if (scan_req->n_ssids != 1 - || scan_req->ssids[0].ssid_len == 0 - || scan_req->n_channels != 1 - ) - goto exit; - - /* under target WPS scan */ - _rtw_memcpy(target_ssid, scan_req->ssids, sizeof(struct cfg80211_ssid)); - ret = 1; - -exit: - return ret; -} - -static void _rtw_cfg80211_surveydone_event_callback(_adapter *padapter, struct cfg80211_scan_request *scan_req) -{ - _irqL irqL; - _list *plist, *phead; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - _queue *queue = &(pmlmepriv->scanned_queue); - struct wlan_network *pnetwork = NULL; - u32 cnt = 0; - u32 wait_for_surveydone; - sint wait_status; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - struct cfg80211_ssid target_ssid; - u8 target_wps_scan = 0; - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s\n", __func__); -#endif - - if (scan_req) - target_wps_scan = rtw_cfg80211_is_target_wps_scan(scan_req, &target_ssid); - else { - _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - if (pwdev_priv->scan_request != NULL) - target_wps_scan = rtw_cfg80211_is_target_wps_scan(pwdev_priv->scan_request, &target_ssid); - _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - } - - _enter_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); - - phead = get_list_head(queue); - plist = get_next(phead); - - while (1) { - if (rtw_end_of_queue_search(phead, plist) == _TRUE) - break; - - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); - - /* report network only if the current channel set contains the channel to which this network belongs */ - if (rtw_chset_search_ch(adapter_to_chset(padapter), pnetwork->network.Configuration.DSConfig) >= 0 - && rtw_mlme_band_check(padapter, pnetwork->network.Configuration.DSConfig) == _TRUE - && _TRUE == rtw_validate_ssid(&(pnetwork->network.Ssid)) - ) { - if (target_wps_scan) - rtw_cfg80211_clear_wps_sr_of_non_target_bss(padapter, pnetwork, &target_ssid); - rtw_cfg80211_inform_bss(padapter, pnetwork); - } -#if 0 - /* check ralink testbed RSN IE length */ - { - if (_rtw_memcmp(pnetwork->network.Ssid.Ssid, "Ralink_11n_AP", 13)) { - uint ie_len = 0; - u8 *p = NULL; - p = rtw_get_ie(pnetwork->network.IEs + _BEACON_IE_OFFSET_, _RSN_IE_2_, &ie_len, (pnetwork->network.IELength - _BEACON_IE_OFFSET_)); - RTW_INFO("ie_len=%d\n", ie_len); - } - } -#endif - plist = get_next(plist); - - } - - _exit_critical_bh(&(pmlmepriv->scanned_queue.lock), &irqL); -} - -inline void rtw_cfg80211_surveydone_event_callback(_adapter *padapter) -{ - _rtw_cfg80211_surveydone_event_callback(padapter, NULL); -} - -static int rtw_cfg80211_set_probe_req_wpsp2pie(_adapter *padapter, char *buf, int len) -{ - int ret = 0; - uint wps_ielen = 0; - u8 *wps_ie; - u32 p2p_ielen = 0; - u8 *p2p_ie; - u32 wfd_ielen = 0; - u8 *wfd_ie; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ielen=%d\n", __func__, len); -#endif - - if (len > 0) { - wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); - if (wps_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_req_wps_ielen=%d\n", wps_ielen); - #endif - - if (pmlmepriv->wps_probe_req_ie) { - u32 free_len = pmlmepriv->wps_probe_req_ie_len; - pmlmepriv->wps_probe_req_ie_len = 0; - rtw_mfree(pmlmepriv->wps_probe_req_ie, free_len); - pmlmepriv->wps_probe_req_ie = NULL; - } - - pmlmepriv->wps_probe_req_ie = rtw_malloc(wps_ielen); - if (pmlmepriv->wps_probe_req_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - _rtw_memcpy(pmlmepriv->wps_probe_req_ie, wps_ie, wps_ielen); - pmlmepriv->wps_probe_req_ie_len = wps_ielen; - } - - /* buf += wps_ielen; */ - /* len -= wps_ielen; */ - - #ifdef CONFIG_P2P - p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); - if (p2p_ie) { - struct wifidirect_info *wdinfo = &padapter->wdinfo; - u32 attr_contentlen = 0; - u8 listen_ch_attr[5]; - - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_req_p2p_ielen=%d\n", p2p_ielen); - #endif - - if (pmlmepriv->p2p_probe_req_ie) { - u32 free_len = pmlmepriv->p2p_probe_req_ie_len; - pmlmepriv->p2p_probe_req_ie_len = 0; - rtw_mfree(pmlmepriv->p2p_probe_req_ie, free_len); - pmlmepriv->p2p_probe_req_ie = NULL; - } - - pmlmepriv->p2p_probe_req_ie = rtw_malloc(p2p_ielen); - if (pmlmepriv->p2p_probe_req_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - _rtw_memcpy(pmlmepriv->p2p_probe_req_ie, p2p_ie, p2p_ielen); - pmlmepriv->p2p_probe_req_ie_len = p2p_ielen; - - if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_LISTEN_CH, (u8 *)listen_ch_attr, (uint *) &attr_contentlen) - && attr_contentlen == 5) { - if (wdinfo->listen_channel != listen_ch_attr[4]) { - RTW_INFO(FUNC_ADPT_FMT" listen channel - country:%c%c%c, class:%u, ch:%u\n", - FUNC_ADPT_ARG(padapter), listen_ch_attr[0], listen_ch_attr[1], listen_ch_attr[2], - listen_ch_attr[3], listen_ch_attr[4]); - wdinfo->listen_channel = listen_ch_attr[4]; - } - } - } - #endif /* CONFIG_P2P */ - - #ifdef CONFIG_WFD - wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); - if (wfd_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_req_wfd_ielen=%d\n", wfd_ielen); - #endif - - if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS) - return -EINVAL; - } - #endif /* CONFIG_WFD */ - } - - return ret; - -} - -#ifdef CONFIG_CONCURRENT_MODE -u8 rtw_cfg80211_scan_via_buddy(_adapter *padapter, struct cfg80211_scan_request *request) -{ - int i; - u8 ret = _FALSE; - _adapter *iface = NULL; - _irqL irqL; - struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - - for (i = 0; i < dvobj->iface_nums; i++) { - struct mlme_priv *buddy_mlmepriv; - struct rtw_wdev_priv *buddy_wdev_priv; - - iface = dvobj->padapters[i]; - if (iface == NULL) - continue; - - if (iface == padapter) - continue; - - if (rtw_is_adapter_up(iface) == _FALSE) - continue; - - buddy_mlmepriv = &iface->mlmepriv; - if (!check_fwstate(buddy_mlmepriv, _FW_UNDER_SURVEY)) - continue; - - buddy_wdev_priv = adapter_wdev_data(iface); - _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - _enter_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL); - if (buddy_wdev_priv->scan_request) { - pmlmepriv->scanning_via_buddy_intf = _TRUE; - _enter_critical_bh(&pmlmepriv->lock, &irqL); - set_fwstate(pmlmepriv, _FW_UNDER_SURVEY); - _exit_critical_bh(&pmlmepriv->lock, &irqL); - pwdev_priv->scan_request = request; - ret = _TRUE; - } - _exit_critical_bh(&buddy_wdev_priv->scan_req_lock, &irqL); - _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - - if (ret == _TRUE) - goto exit; - } - -exit: - return ret; -} - -void rtw_cfg80211_indicate_scan_done_for_buddy(_adapter *padapter, bool bscan_aborted) -{ - int i; - u8 ret = 0; - _adapter *iface = NULL; - _irqL irqL; - struct dvobj_priv *dvobj = adapter_to_dvobj(padapter); - struct mlme_priv *mlmepriv; - struct rtw_wdev_priv *wdev_priv; - bool indicate_buddy_scan; - - for (i = 0; i < dvobj->iface_nums; i++) { - iface = dvobj->padapters[i]; - if ((iface) && rtw_is_adapter_up(iface)) { - - if (iface == padapter) - continue; - - mlmepriv = &(iface->mlmepriv); - wdev_priv = adapter_wdev_data(iface); - - indicate_buddy_scan = _FALSE; - _enter_critical_bh(&wdev_priv->scan_req_lock, &irqL); - if (wdev_priv->scan_request && mlmepriv->scanning_via_buddy_intf == _TRUE) { - mlmepriv->scanning_via_buddy_intf = _FALSE; - clr_fwstate(mlmepriv, _FW_UNDER_SURVEY); - indicate_buddy_scan = _TRUE; - } - _exit_critical_bh(&wdev_priv->scan_req_lock, &irqL); - - if (indicate_buddy_scan == _TRUE) { - rtw_cfg80211_surveydone_event_callback(iface); - rtw_indicate_scan_done(iface, bscan_aborted); - } - - } - } -} -#endif /* CONFIG_CONCURRENT_MODE */ - -static int cfg80211_rtw_scan(struct wiphy *wiphy - #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) - , struct net_device *ndev - #endif - , struct cfg80211_scan_request *request) -{ - int i, chan_num = 0; - u8 _status = _FALSE; - int ret = 0; - struct sitesurvey_parm parm; - _irqL irqL; - u8 *wps_ie = NULL; - uint wps_ielen = 0; - u8 *p2p_ie = NULL; - uint p2p_ielen = 0; - u8 survey_times = 3; - u8 survey_times_for_one_ch = 6; - struct cfg80211_ssid *ssids = request->ssids; - int social_channel = 0, j = 0; - bool need_indicate_scan_done = _FALSE; - bool ps_denied = _FALSE; - - _adapter *padapter; - struct wireless_dev *wdev; - struct rtw_wdev_priv *pwdev_priv; - struct mlme_priv *pmlmepriv; -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo; -#endif /* CONFIG_P2P */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - wdev = request->wdev; - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (wdev == wiphy_to_pd_wdev(wiphy)) - padapter = wiphy_to_adapter(wiphy); - else - #endif - if (wdev_to_ndev(wdev)) - padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); - else { - ret = -EINVAL; - goto exit; - } -#else - if (ndev == NULL) { - ret = -EINVAL; - goto exit; - } - padapter = (_adapter *)rtw_netdev_priv(ndev); - wdev = ndev_to_wdev(ndev); -#endif - - pwdev_priv = adapter_wdev_data(padapter); - pmlmepriv = &padapter->mlmepriv; -#ifdef CONFIG_P2P - pwdinfo = &(padapter->wdinfo); -#endif /* CONFIG_P2P */ - - RTW_INFO(FUNC_ADPT_FMT"%s\n", FUNC_ADPT_ARG(padapter) - , wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : ""); - -#ifdef CONFIG_MP_INCLUDED - if (rtw_mp_mode_check(padapter)) { - RTW_INFO("MP mode block Scan request\n"); - ret = -EPERM; - goto exit; - } -#endif - -#ifdef CONFIG_RTW_REPEATER_SON - if (padapter->rtw_rson_scanstage == RSON_SCAN_PROCESS) { - RTW_INFO(FUNC_ADPT_FMT" blocking scan for under rson scanning process\n", FUNC_ADPT_ARG(padapter)); - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } -#endif - - if (adapter_wdev_data(padapter)->block_scan == _TRUE) { - RTW_INFO(FUNC_ADPT_FMT" wdev_priv.block_scan is set\n", FUNC_ADPT_ARG(padapter)); - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } - - rtw_ps_deny(padapter, PS_DENY_SCAN); - ps_denied = _TRUE; - if (_FAIL == rtw_pwr_wakeup(padapter)) { - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } - -#ifdef CONFIG_P2P - if (pwdinfo->driver_interface == DRIVER_CFG80211) { - if (ssids->ssid != NULL - && _rtw_memcmp(ssids->ssid, "DIRECT-", 7) - && rtw_get_p2p_ie((u8 *)request->ie, request->ie_len, NULL, NULL) - ) { - if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) - rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); - else { - rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); - #endif - } - rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); - - if (request->n_channels == 3 && - request->channels[0]->hw_value == 1 && - request->channels[1]->hw_value == 6 && - request->channels[2]->hw_value == 11 - ) - social_channel = 1; - } - } -#endif /*CONFIG_P2P*/ - - if (request->ie && request->ie_len > 0) - rtw_cfg80211_set_probe_req_wpsp2pie(padapter, (u8 *)request->ie, request->ie_len); - - if (rtw_is_scan_deny(padapter)) { - RTW_INFO(FUNC_ADPT_FMT ": scan deny\n", FUNC_ADPT_ARG(padapter)); -#if CONFIG_NOTIFY_SCAN_ABORT_WITH_BUSY - ret = -EBUSY; - goto exit; -#else - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; -#endif - } - - /* check fw state*/ - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) == _TRUE) { - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO(FUNC_ADPT_FMT" under WIFI_AP_STATE\n", FUNC_ADPT_ARG(padapter)); -#endif - - if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS | _FW_UNDER_SURVEY | _FW_UNDER_LINKING) == _TRUE) { - RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); - - if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) - RTW_INFO("AP mode process WPS\n"); - - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } - } - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE) { - RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } else if (check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { - RTW_INFO("%s, fwstate=0x%x\n", __func__, pmlmepriv->fw_state); - ret = -EBUSY; - goto check_need_indicate_scan_done; - } - -#ifdef CONFIG_CONCURRENT_MODE - if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING | WIFI_UNDER_WPS)) { - RTW_INFO("%s exit due to buddy_intf's mlme state under linking or wps\n", __func__); - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - - } else if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_SURVEY)) { - bool scan_via_buddy = rtw_cfg80211_scan_via_buddy(padapter, request); - - if (scan_via_buddy == _FALSE) - need_indicate_scan_done = _TRUE; - - goto check_need_indicate_scan_done; - } -#endif /* CONFIG_CONCURRENT_MODE */ - - /* busy traffic check*/ - if (rtw_mi_busy_traffic_check(padapter, _TRUE)) { - need_indicate_scan_done = _TRUE; - goto check_need_indicate_scan_done; - } - -#ifdef CONFIG_P2P - if (!rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE) && !rtw_p2p_chk_state(pwdinfo, P2P_STATE_IDLE)) { - rtw_p2p_set_state(pwdinfo, P2P_STATE_FIND_PHASE_SEARCH); - - if (social_channel == 0) - rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_NONE); - else - rtw_p2p_findphase_ex_set(pwdinfo, P2P_FINDPHASE_EX_SOCIAL_LAST); - } -#endif /* CONFIG_P2P */ - - rtw_init_sitesurvey_parm(padapter, &parm); - - /* parsing request ssids, n_ssids */ - for (i = 0; i < request->n_ssids && i < RTW_SSID_SCAN_AMOUNT; i++) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("ssid=%s, len=%d\n", ssids[i].ssid, ssids[i].ssid_len); - #endif - _rtw_memcpy(&parm.ssid[i].Ssid, ssids[i].ssid, ssids[i].ssid_len); - parm.ssid[i].SsidLength = ssids[i].ssid_len; - } - parm.ssid_num = i; - - /* parsing channels, n_channels */ - for (i = 0; i < request->n_channels && i < RTW_CHANNEL_SCAN_AMOUNT; i++) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO(FUNC_ADPT_FMT CHAN_FMT"\n", FUNC_ADPT_ARG(padapter), CHAN_ARG(request->channels[i])); - #endif - parm.ch[i].hw_value = request->channels[i]->hw_value; - parm.ch[i].flags = request->channels[i]->flags; - } - parm.ch_num = i; - - if (request->n_channels == 1) { - for (i = 1; i < survey_times_for_one_ch; i++) - _rtw_memcpy(&parm.ch[i], &parm.ch[0], sizeof(struct rtw_ieee80211_channel)); - parm.ch_num = survey_times_for_one_ch; - } else if (request->n_channels <= 4) { - for (j = request->n_channels - 1; j >= 0; j--) - for (i = 0; i < survey_times; i++) - _rtw_memcpy(&parm.ch[j * survey_times + i], &parm.ch[j], sizeof(struct rtw_ieee80211_channel)); - parm.ch_num = survey_times * request->n_channels; - } - - _enter_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - _enter_critical_bh(&pmlmepriv->lock, &irqL); - _status = rtw_sitesurvey_cmd(padapter, &parm); - if (_status == _SUCCESS) - pwdev_priv->scan_request = request; - else - ret = -1; - _exit_critical_bh(&pmlmepriv->lock, &irqL); - _exit_critical_bh(&pwdev_priv->scan_req_lock, &irqL); - -check_need_indicate_scan_done: - if (_TRUE == need_indicate_scan_done) { -#if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) - struct cfg80211_scan_info info; - - memset(&info, 0, sizeof(info)); - info.aborted = 0; -#endif - - _rtw_cfg80211_surveydone_event_callback(padapter, request); -#if (KERNEL_VERSION(4, 7, 0) <= LINUX_VERSION_CODE) - cfg80211_scan_done(request, &info); -#else - cfg80211_scan_done(request, 0); -#endif - } - -cancel_ps_deny: - if (ps_denied == _TRUE) - rtw_ps_deny_cancel(padapter, PS_DENY_SCAN); - -exit: - return ret; - -} - -static int cfg80211_rtw_set_wiphy_params(struct wiphy *wiphy, u32 changed) -{ -#if 0 - struct iwm_priv *iwm = wiphy_to_iwm(wiphy); - - if (changed & WIPHY_PARAM_RTS_THRESHOLD && - (iwm->conf.rts_threshold != wiphy->rts_threshold)) { - int ret; - - iwm->conf.rts_threshold = wiphy->rts_threshold; - - ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, - CFG_RTS_THRESHOLD, - iwm->conf.rts_threshold); - if (ret < 0) - return ret; - } - - if (changed & WIPHY_PARAM_FRAG_THRESHOLD && - (iwm->conf.frag_threshold != wiphy->frag_threshold)) { - int ret; - - iwm->conf.frag_threshold = wiphy->frag_threshold; - - ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_FA_CFG_FIX, - CFG_FRAG_THRESHOLD, - iwm->conf.frag_threshold); - if (ret < 0) - return ret; - } -#endif - RTW_INFO("%s\n", __func__); - return 0; -} - - - -static int rtw_cfg80211_set_wpa_version(struct security_priv *psecuritypriv, u32 wpa_version) -{ - RTW_INFO("%s, wpa_version=%d\n", __func__, wpa_version); - - if (!wpa_version) { - psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; - return 0; - } - - - if (wpa_version & (NL80211_WPA_VERSION_1 | NL80211_WPA_VERSION_2)) - psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPAPSK; - -#if 0 - if (wpa_version & NL80211_WPA_VERSION_2) - psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; -#endif - - #ifdef CONFIG_WAPI_SUPPORT - if (wpa_version & NL80211_WAPI_VERSION_1) - psecuritypriv->ndisauthtype = Ndis802_11AuthModeWAPI; - #endif - - return 0; - -} - -static int rtw_cfg80211_set_auth_type(struct security_priv *psecuritypriv, - enum nl80211_auth_type sme_auth_type) -{ - RTW_INFO("%s, nl80211_auth_type=%d\n", __func__, sme_auth_type); - - - switch (sme_auth_type) { - case NL80211_AUTHTYPE_AUTOMATIC: - - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Auto; - - break; - case NL80211_AUTHTYPE_OPEN_SYSTEM: - - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; - - if (psecuritypriv->ndisauthtype > Ndis802_11AuthModeWPA) - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - -#ifdef CONFIG_WAPI_SUPPORT - if (psecuritypriv->ndisauthtype == Ndis802_11AuthModeWAPI) - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; -#endif - - break; - case NL80211_AUTHTYPE_SHARED_KEY: - - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Shared; - - psecuritypriv->ndisencryptstatus = Ndis802_11Encryption1Enabled; - - - break; - default: - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; - /* return -ENOTSUPP; */ - } - - return 0; - -} - -static int rtw_cfg80211_set_cipher(struct security_priv *psecuritypriv, u32 cipher, bool ucast) -{ - u32 ndisencryptstatus = Ndis802_11EncryptionDisabled; - - u32 *profile_cipher = ucast ? &psecuritypriv->dot11PrivacyAlgrthm : - &psecuritypriv->dot118021XGrpPrivacy; - - RTW_INFO("%s, ucast=%d, cipher=0x%x\n", __func__, ucast, cipher); - - - if (!cipher) { - *profile_cipher = _NO_PRIVACY_; - psecuritypriv->ndisencryptstatus = ndisencryptstatus; - return 0; - } - - switch (cipher) { - case IW_AUTH_CIPHER_NONE: - *profile_cipher = _NO_PRIVACY_; - ndisencryptstatus = Ndis802_11EncryptionDisabled; -#ifdef CONFIG_WAPI_SUPPORT - if (psecuritypriv->dot11PrivacyAlgrthm == _SMS4_) - *profile_cipher = _SMS4_; -#endif - break; - case WLAN_CIPHER_SUITE_WEP40: - *profile_cipher = _WEP40_; - ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WLAN_CIPHER_SUITE_WEP104: - *profile_cipher = _WEP104_; - ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WLAN_CIPHER_SUITE_TKIP: - *profile_cipher = _TKIP_; - ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WLAN_CIPHER_SUITE_CCMP: - *profile_cipher = _AES_; - ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; -#ifdef CONFIG_WAPI_SUPPORT - case WLAN_CIPHER_SUITE_SMS4: - *profile_cipher = _SMS4_; - ndisencryptstatus = Ndis802_11_EncrypteionWAPI; - break; -#endif - default: - RTW_INFO("Unsupported cipher: 0x%x\n", cipher); - return -ENOTSUPP; - } - - if (ucast) { - psecuritypriv->ndisencryptstatus = ndisencryptstatus; - - /* if(psecuritypriv->dot11PrivacyAlgrthm >= _AES_) */ - /* psecuritypriv->ndisauthtype = Ndis802_11AuthModeWPA2PSK; */ - } - - return 0; -} - -static int rtw_cfg80211_set_key_mgt(struct security_priv *psecuritypriv, u32 key_mgt) -{ - RTW_INFO("%s, key_mgt=0x%x\n", __func__, key_mgt); - - if (key_mgt == WLAN_AKM_SUITE_8021X) { - /* *auth_type = UMAC_AUTH_TYPE_8021X; */ - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - psecuritypriv->rsn_akm_suite_type = 1; - } else if (key_mgt == WLAN_AKM_SUITE_PSK) { - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - psecuritypriv->rsn_akm_suite_type = 2; - } -#ifdef CONFIG_WAPI_SUPPORT - else if (key_mgt == WLAN_AKM_SUITE_WAPI_PSK) - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; - else if (key_mgt == WLAN_AKM_SUITE_WAPI_CERT) - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_WAPI; -#endif -#ifdef CONFIG_RTW_80211R - else if (key_mgt == WLAN_AKM_SUITE_FT_8021X) { - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - psecuritypriv->rsn_akm_suite_type = 3; - } else if (key_mgt == WLAN_AKM_SUITE_FT_PSK) { - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - psecuritypriv->rsn_akm_suite_type = 4; - } -#endif - else { - RTW_INFO("Invalid key mgt: 0x%x\n", key_mgt); - /* return -EINVAL; */ - } - - return 0; -} - -static int rtw_cfg80211_set_wpa_ie(_adapter *padapter, u8 *pie, size_t ielen) -{ - u8 *buf = NULL, *pos = NULL; - u32 left; - int group_cipher = 0, pairwise_cipher = 0; - u8 mfp_opt = MFP_NO; - int ret = 0; - int wpa_ielen = 0; - int wpa2_ielen = 0; - u8 *pwpa, *pwpa2; - u8 null_addr[] = {0, 0, 0, 0, 0, 0}; - - if (pie == NULL || !ielen) { - /* Treat this as normal case, but need to clear WIFI_UNDER_WPS */ - _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); - goto exit; - } - - if (ielen > MAX_WPA_IE_LEN + MAX_WPS_IE_LEN + MAX_P2P_IE_LEN) { - ret = -EINVAL; - goto exit; - } - - buf = rtw_zmalloc(ielen); - if (buf == NULL) { - ret = -ENOMEM; - goto exit; - } - - _rtw_memcpy(buf, pie, ielen); - - RTW_INFO("set wpa_ie(length:%zu):\n", ielen); - RTW_INFO_DUMP(NULL, buf, ielen); - - pos = buf; - if (ielen < RSN_HEADER_LEN) { - ret = -1; - goto exit; - } - - pwpa = rtw_get_wpa_ie(buf, &wpa_ielen, ielen); - if (pwpa && wpa_ielen > 0) { - if (rtw_parse_wpa_ie(pwpa, wpa_ielen + 2, &group_cipher, &pairwise_cipher, NULL) == _SUCCESS) { - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPAPSK; - _rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa[0], wpa_ielen + 2); - - RTW_INFO("got wpa_ie, wpa_ielen:%u\n", wpa_ielen); - } - } - - pwpa2 = rtw_get_wpa2_ie(buf, &wpa2_ielen, ielen); - if (pwpa2 && wpa2_ielen > 0) { - if (rtw_parse_wpa2_ie(pwpa2, wpa2_ielen + 2, &group_cipher, &pairwise_cipher, NULL, &mfp_opt) == _SUCCESS) { - padapter->securitypriv.dot11AuthAlgrthm = dot11AuthAlgrthm_8021X; - padapter->securitypriv.ndisauthtype = Ndis802_11AuthModeWPA2PSK; - _rtw_memcpy(padapter->securitypriv.supplicant_ie, &pwpa2[0], wpa2_ielen + 2); - - RTW_INFO("got wpa2_ie, wpa2_ielen:%u\n", wpa2_ielen); - } - } - - if (group_cipher == 0) - group_cipher = WPA_CIPHER_NONE; - if (pairwise_cipher == 0) - pairwise_cipher = WPA_CIPHER_NONE; - - switch (group_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot118021XGrpPrivacy = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot118021XGrpPrivacy = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot118021XGrpPrivacy = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - - switch (pairwise_cipher) { - case WPA_CIPHER_NONE: - padapter->securitypriv.dot11PrivacyAlgrthm = _NO_PRIVACY_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11EncryptionDisabled; - break; - case WPA_CIPHER_WEP40: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP40_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - case WPA_CIPHER_TKIP: - padapter->securitypriv.dot11PrivacyAlgrthm = _TKIP_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption2Enabled; - break; - case WPA_CIPHER_CCMP: - padapter->securitypriv.dot11PrivacyAlgrthm = _AES_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption3Enabled; - break; - case WPA_CIPHER_WEP104: - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.ndisencryptstatus = Ndis802_11Encryption1Enabled; - break; - } - - if (mfp_opt == MFP_INVALID) { - RTW_INFO(FUNC_ADPT_FMT" invalid MFP setting\n", FUNC_ADPT_ARG(padapter)); - ret = -EINVAL; - goto exit; - } - padapter->securitypriv.mfp_opt = mfp_opt; - - {/* handle wps_ie */ - uint wps_ielen; - u8 *wps_ie; - - wps_ie = rtw_get_wps_ie(buf, ielen, NULL, &wps_ielen); - if (wps_ie && wps_ielen > 0) { - RTW_INFO("got wps_ie, wps_ielen:%u\n", wps_ielen); - padapter->securitypriv.wps_ie_len = wps_ielen < MAX_WPS_IE_LEN ? wps_ielen : MAX_WPS_IE_LEN; - _rtw_memcpy(padapter->securitypriv.wps_ie, wps_ie, padapter->securitypriv.wps_ie_len); - set_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS); - } else - _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); - } - - #ifdef CONFIG_P2P - {/* check p2p_ie for assoc req; */ - uint p2p_ielen = 0; - u8 *p2p_ie; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - - p2p_ie = rtw_get_p2p_ie(buf, ielen, NULL, &p2p_ielen); - if (p2p_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s p2p_assoc_req_ielen=%d\n", __FUNCTION__, p2p_ielen); - #endif - - if (pmlmepriv->p2p_assoc_req_ie) { - u32 free_len = pmlmepriv->p2p_assoc_req_ie_len; - pmlmepriv->p2p_assoc_req_ie_len = 0; - rtw_mfree(pmlmepriv->p2p_assoc_req_ie, free_len); - pmlmepriv->p2p_assoc_req_ie = NULL; - } - - pmlmepriv->p2p_assoc_req_ie = rtw_malloc(p2p_ielen); - if (pmlmepriv->p2p_assoc_req_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __FUNCTION__, __LINE__); - goto exit; - } - _rtw_memcpy(pmlmepriv->p2p_assoc_req_ie, p2p_ie, p2p_ielen); - pmlmepriv->p2p_assoc_req_ie_len = p2p_ielen; - } - } - #endif /* CONFIG_P2P */ - - #ifdef CONFIG_WFD - { - uint wfd_ielen = 0; - u8 *wfd_ie; - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - - wfd_ie = rtw_get_wfd_ie(buf, ielen, NULL, &wfd_ielen); - if (wfd_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s wfd_assoc_req_ielen=%d\n", __FUNCTION__, wfd_ielen); - #endif - - if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_REQ_IE, wfd_ie, wfd_ielen) != _SUCCESS) - goto exit; - } - } - #endif /* CONFIG_WFD */ - - /* TKIP and AES disallow multicast packets until installing group key */ - if (padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_ - || padapter->securitypriv.dot11PrivacyAlgrthm == _TKIP_WTMIC_ - || padapter->securitypriv.dot11PrivacyAlgrthm == _AES_) - /* WPS open need to enable multicast */ - /* || check_fwstate(&padapter->mlmepriv, WIFI_UNDER_WPS) == _TRUE) */ - rtw_hal_set_hwreg(padapter, HW_VAR_OFF_RCR_AM, null_addr); - - -exit: - if (buf) - rtw_mfree(buf, ielen); - if (ret) - _clr_fwstate_(&padapter->mlmepriv, WIFI_UNDER_WPS); - - return ret; -} - -static int cfg80211_rtw_join_ibss(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_ibss_params *params) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - NDIS_802_11_SSID ndis_ssid; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - WLAN_BSSID_EX *pnetwork = (WLAN_BSSID_EX *)(&(pmlmeinfo->network)); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct cfg80211_chan_def *pch_def; -#endif - struct ieee80211_channel *pch; - int ret = 0; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - pch_def = (struct cfg80211_chan_def *)(¶ms->chandef); - pch = (struct ieee80211_channel *) pch_def->chan; -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) - pch = (struct ieee80211_channel *)(params->channel); -#endif - - if (!params->ssid || !params->ssid_len) { - ret = -EINVAL; - goto exit; - } - - if (params->ssid_len > IW_ESSID_MAX_SIZE) { - ret = -E2BIG; - goto exit; - } - - rtw_ps_deny(padapter, PS_DENY_JOIN); - if (_FAIL == rtw_pwr_wakeup(padapter)) { - ret = -EPERM; - goto cancel_ps_deny; - } - -#ifdef CONFIG_CONCURRENT_MODE - if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING)) { - RTW_INFO("%s, but buddy_intf is under linking\n", __FUNCTION__); - ret = -EINVAL; - goto cancel_ps_deny; - } - rtw_mi_buddy_scan_abort(padapter, _TRUE); /* OR rtw_mi_scan_abort(padapter, _TRUE);*/ -#endif /*CONFIG_CONCURRENT_MODE*/ - - - _rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID)); - ndis_ssid.SsidLength = params->ssid_len; - _rtw_memcpy(ndis_ssid.Ssid, (u8 *)params->ssid, params->ssid_len); - - /* RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, params->ssid_len); */ - - psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; - psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ - psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; - - ret = rtw_cfg80211_set_auth_type(psecuritypriv, NL80211_AUTHTYPE_OPEN_SYSTEM); - rtw_set_802_11_authentication_mode(padapter, psecuritypriv->ndisauthtype); - - RTW_INFO("%s: center_freq = %d\n", __func__, pch->center_freq); - pmlmeext->cur_channel = rtw_freq2ch(pch->center_freq); - - if (rtw_set_802_11_ssid(padapter, &ndis_ssid) == _FALSE) { - ret = -1; - goto cancel_ps_deny; - } - -cancel_ps_deny: - rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); -exit: - return ret; -} - -static int cfg80211_rtw_leave_ibss(struct wiphy *wiphy, struct net_device *ndev) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct wireless_dev *rtw_wdev = padapter->rtw_wdev; - enum nl80211_iftype old_type; - int ret = 0; - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) - rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 1); -#endif - - old_type = rtw_wdev->iftype; - - rtw_set_to_roam(padapter, 0); - - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { - rtw_scan_abort(padapter); - LeaveAllPowerSaveMode(padapter); - - rtw_wdev->iftype = NL80211_IFTYPE_STATION; - - if (rtw_set_802_11_infrastructure_mode(padapter, Ndis802_11Infrastructure) == _FALSE) { - rtw_wdev->iftype = old_type; - ret = -EPERM; - goto leave_ibss; - } - rtw_setopmode_cmd(padapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); - } - -leave_ibss: -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) - rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 0); -#endif - - return 0; -} - -bool rtw_cfg80211_is_connect_requested(_adapter *adapter) -{ - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - _irqL irqL; - bool requested; - - _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - requested = pwdev_priv->connect_req ? 1 : 0; - _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - - return requested; -} - -static int cfg80211_rtw_connect(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_connect_params *sme) -{ - int ret = 0; - struct wlan_network *pnetwork = NULL; - NDIS_802_11_AUTHENTICATION_MODE authmode; - NDIS_802_11_SSID ndis_ssid; - u8 *dst_ssid, *src_ssid; - u8 *dst_bssid, *src_bssid; - /* u8 matched_by_bssid=_FALSE; */ - /* u8 matched_by_ssid=_FALSE; */ - u8 matched = _FALSE; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - _queue *queue = &pmlmepriv->scanned_queue; - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - _irqL irqL; - -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_CONNECT) - rtw_wdev_set_not_indic_disco(pwdev_priv, 1); -#endif - - RTW_INFO("=>"FUNC_NDEV_FMT" - Start to Connection\n", FUNC_NDEV_ARG(ndev)); - RTW_INFO("privacy=%d, key=%p, key_len=%d, key_idx=%d, auth_type=%d\n", - sme->privacy, sme->key, sme->key_len, sme->key_idx, sme->auth_type); - - if (pwdev_priv->block == _TRUE) { - ret = -EBUSY; - RTW_INFO("%s wdev_priv.block is set\n", __FUNCTION__); - goto exit; - } - - if (check_fwstate(pmlmepriv, _FW_LINKED | _FW_UNDER_LINKING) == _TRUE) { - ret = -EALREADY; - RTW_INFO("%s skip connect! fw_state=0x%x\n", - __FUNCTION__, pmlmepriv->fw_state); - goto exit; - } - -#ifdef CONFIG_PLATFORM_MSTAR_SCAN_BEFORE_CONNECT - printk("MStar Android!\n"); - if (pwdev_priv->bandroid_scan == _FALSE) { -#ifdef CONFIG_P2P - struct wifidirect_info *pwdinfo = &(padapter->wdinfo); - if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) -#endif /* CONFIG_P2P */ - { - ret = -EBUSY; - printk("Android hasn't attached yet!\n"); - goto exit; - } - } -#endif - - if (!sme->ssid || !sme->ssid_len) { - ret = -EINVAL; - goto exit; - } - - if (sme->ssid_len > IW_ESSID_MAX_SIZE) { - ret = -E2BIG; - goto exit; - } - - rtw_ps_deny(padapter, PS_DENY_JOIN); - if (_FAIL == rtw_pwr_wakeup(padapter)) { - ret = -EPERM; - goto cancel_ps_deny; - } - - rtw_mi_scan_abort(padapter, _TRUE); - - rtw_join_abort_timeout(padapter, 300); -#ifdef CONFIG_CONCURRENT_MODE - if (rtw_mi_buddy_check_fwstate(padapter, _FW_UNDER_LINKING)) { - ret = -EINVAL; - goto cancel_ps_deny; - } -#endif - - _rtw_memset(&ndis_ssid, 0, sizeof(NDIS_802_11_SSID)); - ndis_ssid.SsidLength = sme->ssid_len; - _rtw_memcpy(ndis_ssid.Ssid, (u8 *)sme->ssid, sme->ssid_len); - - RTW_INFO("ssid=%s, len=%zu\n", ndis_ssid.Ssid, sme->ssid_len); - - - if (sme->bssid) - RTW_INFO("bssid="MAC_FMT"\n", MAC_ARG(sme->bssid)); - - - psecuritypriv->ndisencryptstatus = Ndis802_11EncryptionDisabled; - psecuritypriv->dot11PrivacyAlgrthm = _NO_PRIVACY_; - psecuritypriv->dot118021XGrpPrivacy = _NO_PRIVACY_; - psecuritypriv->dot11AuthAlgrthm = dot11AuthAlgrthm_Open; /* open system */ - psecuritypriv->ndisauthtype = Ndis802_11AuthModeOpen; - -#ifdef CONFIG_WAPI_SUPPORT - padapter->wapiInfo.bWapiEnable = false; -#endif - - ret = rtw_cfg80211_set_wpa_version(psecuritypriv, sme->crypto.wpa_versions); - if (ret < 0) - goto cancel_ps_deny; - -#ifdef CONFIG_WAPI_SUPPORT - if (sme->crypto.wpa_versions & NL80211_WAPI_VERSION_1) { - padapter->wapiInfo.bWapiEnable = true; - padapter->wapiInfo.extra_prefix_len = WAPI_EXT_LEN; - padapter->wapiInfo.extra_postfix_len = SMS4_MIC_LEN; - } -#endif - - ret = rtw_cfg80211_set_auth_type(psecuritypriv, sme->auth_type); - -#ifdef CONFIG_WAPI_SUPPORT - if (psecuritypriv->dot11AuthAlgrthm == dot11AuthAlgrthm_WAPI) - padapter->mlmeextpriv.mlmext_info.auth_algo = psecuritypriv->dot11AuthAlgrthm; -#endif - - - if (ret < 0) - goto cancel_ps_deny; - - RTW_INFO("%s, ie_len=%zu\n", __func__, sme->ie_len); - - ret = rtw_cfg80211_set_wpa_ie(padapter, (u8 *)sme->ie, sme->ie_len); - if (ret < 0) - goto cancel_ps_deny; - - if (sme->crypto.n_ciphers_pairwise) { - ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.ciphers_pairwise[0], _TRUE); - if (ret < 0) - goto cancel_ps_deny; - } - - /* For WEP Shared auth */ - if (sme->key_len > 0 && sme->key) { - u32 wep_key_idx, wep_key_len, wep_total_len; - NDIS_802_11_WEP *pwep = NULL; - RTW_INFO("%s(): Shared/Auto WEP\n", __FUNCTION__); - - wep_key_idx = sme->key_idx; - wep_key_len = sme->key_len; - - if (sme->key_idx > WEP_KEYS) { - ret = -EINVAL; - goto cancel_ps_deny; - } - - if (wep_key_len > 0) { - wep_key_len = wep_key_len <= 5 ? 5 : 13; - wep_total_len = wep_key_len + FIELD_OFFSET(NDIS_802_11_WEP, KeyMaterial); - pwep = (NDIS_802_11_WEP *) rtw_malloc(wep_total_len); - if (pwep == NULL) { - RTW_INFO(" wpa_set_encryption: pwep allocate fail !!!\n"); - ret = -ENOMEM; - goto cancel_ps_deny; - } - - _rtw_memset(pwep, 0, wep_total_len); - - pwep->KeyLength = wep_key_len; - pwep->Length = wep_total_len; - - if (wep_key_len == 13) { - padapter->securitypriv.dot11PrivacyAlgrthm = _WEP104_; - padapter->securitypriv.dot118021XGrpPrivacy = _WEP104_; - } - } else { - ret = -EINVAL; - goto cancel_ps_deny; - } - - pwep->KeyIndex = wep_key_idx; - pwep->KeyIndex |= 0x80000000; - - _rtw_memcpy(pwep->KeyMaterial, (void *)sme->key, pwep->KeyLength); - - if (rtw_set_802_11_add_wep(padapter, pwep) == (u8)_FAIL) - ret = -EOPNOTSUPP ; - - if (pwep) - rtw_mfree((u8 *)pwep, wep_total_len); - - if (ret < 0) - goto cancel_ps_deny; - } - - ret = rtw_cfg80211_set_cipher(psecuritypriv, sme->crypto.cipher_group, _FALSE); - if (ret < 0) - return ret; - - if (sme->crypto.n_akm_suites) { - ret = rtw_cfg80211_set_key_mgt(psecuritypriv, sme->crypto.akm_suites[0]); - if (ret < 0) - goto cancel_ps_deny; - } -#ifdef CONFIG_8011R - else { - /*It could be a connection without RSN IEs*/ - psecuritypriv->rsn_akm_suite_type = 0; - } -#endif - -#ifdef CONFIG_WAPI_SUPPORT - if (sme->crypto.akm_suites[0] == WLAN_AKM_SUITE_WAPI_PSK) - padapter->wapiInfo.bWapiPSK = true; - else if (sme->crypto.akm_suites[0] == WLAN_AKM_SUITE_WAPI_CERT) - padapter->wapiInfo.bWapiPSK = false; -#endif - - authmode = psecuritypriv->ndisauthtype; - rtw_set_802_11_authentication_mode(padapter, authmode); - - /* rtw_set_802_11_encryption_mode(padapter, padapter->securitypriv.ndisencryptstatus); */ - - if (rtw_set_802_11_connect(padapter, (u8 *)sme->bssid, &ndis_ssid) == _FALSE) { - ret = -1; - goto cancel_ps_deny; - } - - - _enter_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - - if (pwdev_priv->connect_req) { - rtw_wdev_free_connect_req(pwdev_priv); - RTW_INFO(FUNC_NDEV_FMT" free existing connect_req\n", FUNC_NDEV_ARG(ndev)); - } - - pwdev_priv->connect_req = (struct cfg80211_connect_params *)rtw_malloc(sizeof(*pwdev_priv->connect_req)); - if (pwdev_priv->connect_req) - _rtw_memcpy(pwdev_priv->connect_req, sme, sizeof(*pwdev_priv->connect_req)); - else - RTW_WARN(FUNC_NDEV_FMT" alloc connect_req fail\n", FUNC_NDEV_ARG(ndev)); - - _exit_critical_bh(&pwdev_priv->connect_req_lock, &irqL); - - RTW_INFO("set ssid:dot11AuthAlgrthm=%d, dot11PrivacyAlgrthm=%d, dot118021XGrpPrivacy=%d\n", psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, - psecuritypriv->dot118021XGrpPrivacy); - -cancel_ps_deny: - rtw_ps_deny_cancel(padapter, PS_DENY_JOIN); - -exit: - RTW_INFO("<=%s, ret %d\n", __FUNCTION__, ret); - -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_CONNECT) - rtw_wdev_set_not_indic_disco(pwdev_priv, 0); -#endif - - return ret; -} - -static int cfg80211_rtw_disconnect(struct wiphy *wiphy, struct net_device *ndev, - u16 reason_code) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT" - Start to Disconnect\n", FUNC_NDEV_ARG(ndev)); - -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - if (!wiphy->dev.power.is_prepared) - #endif - rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 1); -#endif - - rtw_set_to_roam(padapter, 0); - - /* if(check_fwstate(&padapter->mlmepriv, _FW_LINKED)) */ - { - rtw_scan_abort(padapter); - rtw_join_abort_timeout(padapter, 300); - LeaveAllPowerSaveMode(padapter); - rtw_disassoc_cmd(padapter, 500, RTW_CMDF_WAIT_ACK); -#ifdef CONFIG_RTW_REPEATER_SON - rtw_rson_do_disconnect(padapter); -#endif - RTW_INFO("%s...call rtw_indicate_disconnect\n", __func__); - - rtw_free_assoc_resources_cmd(padapter, _TRUE); - - /* indicate locally_generated = 0 when suspend */ - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 2, 0)) - rtw_indicate_disconnect(padapter, 0, wiphy->dev.power.is_prepared ? _FALSE : _TRUE); - #else - /* - * for kernel < 4.2, DISCONNECT event is hardcoded with - * NL80211_ATTR_DISCONNECTED_BY_AP=1 in NL80211 layer - * no need to judge if under suspend - */ - rtw_indicate_disconnect(padapter, 0, _TRUE); - #endif - - rtw_pwr_wakeup(padapter); - } - -#if (RTW_CFG80211_BLOCK_STA_DISCON_EVENT & RTW_CFG80211_BLOCK_DISCON_WHEN_DISCONNECT) - rtw_wdev_set_not_indic_disco(adapter_wdev_data(padapter), 0); -#endif - - RTW_INFO(FUNC_NDEV_FMT" return 0\n", FUNC_NDEV_ARG(ndev)); - return 0; -} - -static int cfg80211_rtw_set_txpower(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct wireless_dev *wdev, -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) || defined(COMPAT_KERNEL_RELEASE) - enum nl80211_tx_power_setting type, int mbm) -#else - enum tx_power_setting type, int dbm) -#endif -{ - -_adapter *padapter = wiphy_to_adapter(wiphy); -HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); -int value; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) || defined(COMPAT_KERNEL_RELEASE) - value = mbm/100; -#else - value = dbm; -#endif - -if(value < 0) - value = 0; -if(value > 40) - value = 40; - -if(type == NL80211_TX_POWER_FIXED) { - pHalData->CurrentTxPwrIdx = value; - rtw_hal_set_tx_power_level(padapter, pHalData->current_channel); -} else - return -EOPNOTSUPP; -#if 0 - struct iwm_priv *iwm = wiphy_to_iwm(wiphy); - int ret; - - switch (type) { - case NL80211_TX_POWER_AUTOMATIC: - return 0; - case NL80211_TX_POWER_FIXED: - if (mbm < 0 || (mbm % 100)) - return -EOPNOTSUPP; - - if (!test_bit(IWM_STATUS_READY, &iwm->status)) - return 0; - - ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, - CFG_TX_PWR_LIMIT_USR, - MBM_TO_DBM(mbm) * 2); - if (ret < 0) - return ret; - - return iwm_tx_power_trigger(iwm); - default: - IWM_ERR(iwm, "Unsupported power type: %d\n", type); - return -EOPNOTSUPP; - } -#endif - RTW_INFO("%s\n", __func__); - return 0; -} - -static int cfg80211_rtw_get_txpower(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct wireless_dev *wdev, -#endif - int *dbm) -{ - _adapter *padapter = wiphy_to_adapter(wiphy); - HAL_DATA_TYPE *pHalData = GET_HAL_DATA(padapter); - - RTW_INFO("%s\n", __func__); - - // *dbm = (12); - *dbm = pHalData->CurrentTxPwrIdx; - - return 0; -} - -inline bool rtw_cfg80211_pwr_mgmt(_adapter *adapter) -{ - struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(adapter); - return rtw_wdev_priv->power_mgmt; -} - -static int cfg80211_rtw_set_power_mgmt(struct wiphy *wiphy, - struct net_device *ndev, - bool enabled, int timeout) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct rtw_wdev_priv *rtw_wdev_priv = adapter_wdev_data(padapter); - - RTW_INFO(FUNC_NDEV_FMT" enabled:%u, timeout:%d\n", FUNC_NDEV_ARG(ndev), - enabled, timeout); - - rtw_wdev_priv->power_mgmt = enabled; - -#ifdef CONFIG_LPS - if (!enabled) - rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE_CFG80211_PWRMGMT, 1); -#endif - - return 0; -} - -static int cfg80211_rtw_set_pmksa(struct wiphy *wiphy, - struct net_device *ndev, - struct cfg80211_pmksa *pmksa) -{ - u8 index, blInserted = _FALSE; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *mlme = &padapter->mlmepriv; - struct security_priv *psecuritypriv = &padapter->securitypriv; - u8 strZeroMacAddress[ETH_ALEN] = { 0x00 }; - - RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev) - , MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid)); - - if (_rtw_memcmp((u8 *)pmksa->bssid, strZeroMacAddress, ETH_ALEN) == _TRUE) - return -EINVAL; - - if (check_fwstate(mlme, _FW_LINKED) == _FALSE) { - RTW_INFO(FUNC_NDEV_FMT" not set pmksa cause not in linked state\n", FUNC_NDEV_ARG(ndev)); - return -EINVAL; - } - - blInserted = _FALSE; - - /* overwrite PMKID */ - for (index = 0 ; index < NUM_PMKID_CACHE; index++) { - if (_rtw_memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN) == _TRUE) { - /* BSSID is matched, the same AP => rewrite with new PMKID. */ - RTW_INFO(FUNC_NDEV_FMT" BSSID exists in the PMKList.\n", FUNC_NDEV_ARG(ndev)); - - _rtw_memcpy(psecuritypriv->PMKIDList[index].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); - psecuritypriv->PMKIDList[index].bUsed = _TRUE; - psecuritypriv->PMKIDIndex = index + 1; - blInserted = _TRUE; - break; - } - } - - if (!blInserted) { - /* Find a new entry */ - RTW_INFO(FUNC_NDEV_FMT" Use the new entry index = %d for this PMKID.\n", - FUNC_NDEV_ARG(ndev), psecuritypriv->PMKIDIndex); - - _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].Bssid, (u8 *)pmksa->bssid, ETH_ALEN); - _rtw_memcpy(psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].PMKID, (u8 *)pmksa->pmkid, WLAN_PMKID_LEN); - - psecuritypriv->PMKIDList[psecuritypriv->PMKIDIndex].bUsed = _TRUE; - psecuritypriv->PMKIDIndex++ ; - if (psecuritypriv->PMKIDIndex == 16) - psecuritypriv->PMKIDIndex = 0; - } - - return 0; -} - -static int cfg80211_rtw_del_pmksa(struct wiphy *wiphy, - struct net_device *ndev, - struct cfg80211_pmksa *pmksa) -{ - u8 index, bMatched = _FALSE; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct security_priv *psecuritypriv = &padapter->securitypriv; - - RTW_INFO(FUNC_NDEV_FMT" "MAC_FMT" "KEY_FMT"\n", FUNC_NDEV_ARG(ndev) - , MAC_ARG(pmksa->bssid), KEY_ARG(pmksa->pmkid)); - - for (index = 0 ; index < NUM_PMKID_CACHE; index++) { - if (_rtw_memcmp(psecuritypriv->PMKIDList[index].Bssid, (u8 *)pmksa->bssid, ETH_ALEN) == _TRUE) { - /* BSSID is matched, the same AP => Remove this PMKID information and reset it. */ - _rtw_memset(psecuritypriv->PMKIDList[index].Bssid, 0x00, ETH_ALEN); - _rtw_memset(psecuritypriv->PMKIDList[index].PMKID, 0x00, WLAN_PMKID_LEN); - psecuritypriv->PMKIDList[index].bUsed = _FALSE; - bMatched = _TRUE; - RTW_INFO(FUNC_NDEV_FMT" clear id:%hhu\n", FUNC_NDEV_ARG(ndev), index); - break; - } - } - - if (_FALSE == bMatched) { - RTW_INFO(FUNC_NDEV_FMT" do not have matched BSSID\n" - , FUNC_NDEV_ARG(ndev)); - return -EINVAL; - } - - return 0; -} - -static int cfg80211_rtw_flush_pmksa(struct wiphy *wiphy, - struct net_device *ndev) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct security_priv *psecuritypriv = &padapter->securitypriv; - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - _rtw_memset(&psecuritypriv->PMKIDList[0], 0x00, sizeof(RT_PMKID_LIST) * NUM_PMKID_CACHE); - psecuritypriv->PMKIDIndex = 0; - - return 0; -} - -#ifdef CONFIG_AP_MODE -void rtw_cfg80211_indicate_sta_assoc(_adapter *padapter, u8 *pmgmt_frame, uint frame_len) -{ - u8 ie_offset; - s32 freq; - int channel; - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - struct net_device *ndev = padapter->pnetdev; - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); - -#if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE) - { - struct station_info sinfo; - _rtw_memset(&sinfo, 0, sizeof(struct station_info)); - - if (get_frame_sub_type(pmgmt_frame) == WIFI_ASSOCREQ) - ie_offset = _ASOCREQ_IE_OFFSET_; - else /* WIFI_REASSOCREQ */ - ie_offset = _REASOCREQ_IE_OFFSET_; - - memset(&sinfo, 0, sizeof(sinfo)); - sinfo.filled = STATION_INFO_ASSOC_REQ_IES; - sinfo.assoc_req_ies = pmgmt_frame + WLAN_HDR_A3_LEN + ie_offset; - sinfo.assoc_req_ies_len = frame_len - WLAN_HDR_A3_LEN - ie_offset; - cfg80211_new_sta(ndev, get_addr2_ptr(pmgmt_frame), &sinfo, GFP_ATOMIC); - } -#else /* defined(RTW_USE_CFG80211_STA_EVENT) */ - channel = pmlmeext->cur_channel; - freq = rtw_ch2freq(channel); - - #ifdef COMPAT_KERNEL_RELEASE - rtw_cfg80211_rx_mgmt(pwdev, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); - #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) - rtw_cfg80211_rx_mgmt(pwdev, freq, 0, pmgmt_frame, frame_len, GFP_ATOMIC); - #else /* COMPAT_KERNEL_RELEASE */ - { - /* to avoid WARN_ON(wdev->iftype != NL80211_IFTYPE_STATION) when calling cfg80211_send_rx_assoc() */ - #ifndef CONFIG_PLATFORM_MSTAR - pwdev->iftype = NL80211_IFTYPE_STATION; - #endif /* CONFIG_PLATFORM_MSTAR */ - RTW_INFO("iftype=%d before call cfg80211_send_rx_assoc()\n", pwdev->iftype); - rtw_cfg80211_send_rx_assoc(padapter, NULL, pmgmt_frame, frame_len); - RTW_INFO("iftype=%d after call cfg80211_send_rx_assoc()\n", pwdev->iftype); - pwdev->iftype = NL80211_IFTYPE_AP; - /* cfg80211_rx_action(padapter->pnetdev, freq, pmgmt_frame, frame_len, GFP_ATOMIC); */ - } - #endif /* COMPAT_KERNEL_RELEASE */ -#endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ - -} - -void rtw_cfg80211_indicate_sta_disassoc(_adapter *padapter, const u8 *da, unsigned short reason) -{ - s32 freq; - int channel; - u8 *pmgmt_frame; - uint frame_len; - struct rtw_ieee80211_hdr *pwlanhdr; - unsigned short *fctrl; - u8 mgmt_buf[128] = {0}; - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - struct wireless_dev *wdev = padapter->rtw_wdev; - struct net_device *ndev = padapter->pnetdev; - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter)); - -#if defined(RTW_USE_CFG80211_STA_EVENT) || defined(COMPAT_KERNEL_RELEASE) - cfg80211_del_sta(ndev, da, GFP_ATOMIC); -#else /* defined(RTW_USE_CFG80211_STA_EVENT) */ - channel = pmlmeext->cur_channel; - freq = rtw_ch2freq(channel); - - pmgmt_frame = mgmt_buf; - pwlanhdr = (struct rtw_ieee80211_hdr *)pmgmt_frame; - - fctrl = &(pwlanhdr->frame_ctl); - *(fctrl) = 0; - - _rtw_memcpy(pwlanhdr->addr1, adapter_mac_addr(padapter), ETH_ALEN); - _rtw_memcpy(pwlanhdr->addr2, da, ETH_ALEN); - _rtw_memcpy(pwlanhdr->addr3, get_my_bssid(&(pmlmeinfo->network)), ETH_ALEN); - - SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); - pmlmeext->mgnt_seq++; - set_frame_sub_type(pmgmt_frame, WIFI_DEAUTH); - - pmgmt_frame += sizeof(struct rtw_ieee80211_hdr_3addr); - frame_len = sizeof(struct rtw_ieee80211_hdr_3addr); - - reason = cpu_to_le16(reason); - pmgmt_frame = rtw_set_fixed_ie(pmgmt_frame, _RSON_CODE_, (unsigned char *)&reason, &frame_len); - - #ifdef COMPAT_KERNEL_RELEASE - rtw_cfg80211_rx_mgmt(wdev, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC); - #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && !defined(CONFIG_CFG80211_FORCE_COMPATIBLE_2_6_37_UNDER) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, mgmt_buf, frame_len, GFP_ATOMIC); - #else /* COMPAT_KERNEL_RELEASE */ - cfg80211_send_disassoc(padapter->pnetdev, mgmt_buf, frame_len); - /* cfg80211_rx_action(padapter->pnetdev, freq, mgmt_buf, frame_len, GFP_ATOMIC); */ - #endif /* COMPAT_KERNEL_RELEASE */ -#endif /* defined(RTW_USE_CFG80211_STA_EVENT) */ -} - -static int rtw_cfg80211_monitor_if_open(struct net_device *ndev) -{ - int ret = 0; - - RTW_INFO("%s\n", __func__); - - return ret; -} - -static int rtw_cfg80211_monitor_if_close(struct net_device *ndev) -{ - int ret = 0; - - RTW_INFO("%s\n", __func__); - - return ret; -} - -static int rtw_cfg80211_monitor_if_xmit_entry(struct sk_buff *skb, struct net_device *ndev) -{ - int ret = 0; - int rtap_len; - int qos_len = 0; - int dot11_hdr_len = 24; - int snap_len = 6; - unsigned char *pdata; - u16 frame_ctl; - unsigned char src_mac_addr[6]; - unsigned char dst_mac_addr[6]; - struct rtw_ieee80211_hdr *dot11_hdr; - struct ieee80211_radiotap_header *rtap_hdr; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - if (!skb) - goto fail; - - rtw_mstat_update(MSTAT_TYPE_SKB, MSTAT_ALLOC_SUCCESS, skb->truesize); - - if (IS_CH_WAITING(rfctl)) { - #ifdef CONFIG_DFS_MASTER - if (rtw_rfctl_overlap_radar_detect_ch(rfctl)) - goto fail; - #endif - } - - if (unlikely(skb->len < sizeof(struct ieee80211_radiotap_header))) - goto fail; - - rtap_hdr = (struct ieee80211_radiotap_header *)skb->data; - if (unlikely(rtap_hdr->it_version)) - goto fail; - - rtap_len = ieee80211_get_radiotap_len(skb->data); - if (unlikely(skb->len < rtap_len)) - goto fail; - - /* Skip the ratio tap header */ - skb_pull(skb, rtap_len); - - dot11_hdr = (struct rtw_ieee80211_hdr *)skb->data; - frame_ctl = le16_to_cpu(dot11_hdr->frame_ctl); - /* Check if the QoS bit is set */ - if ((frame_ctl & RTW_IEEE80211_FCTL_FTYPE) == RTW_IEEE80211_FTYPE_DATA) { - /* Check if this ia a Wireless Distribution System (WDS) frame - * which has 4 MAC addresses - */ - if (dot11_hdr->frame_ctl & 0x0080) - qos_len = 2; - if ((dot11_hdr->frame_ctl & 0x0300) == 0x0300) - dot11_hdr_len += 6; - - memcpy(dst_mac_addr, dot11_hdr->addr1, sizeof(dst_mac_addr)); - memcpy(src_mac_addr, dot11_hdr->addr2, sizeof(src_mac_addr)); - - /* Skip the 802.11 header, QoS (if any) and SNAP, but leave spaces for - * for two MAC addresses - */ - skb_pull(skb, dot11_hdr_len + qos_len + snap_len - sizeof(src_mac_addr) * 2); - pdata = (unsigned char *)skb->data; - memcpy(pdata, dst_mac_addr, sizeof(dst_mac_addr)); - memcpy(pdata + sizeof(dst_mac_addr), src_mac_addr, sizeof(src_mac_addr)); - - RTW_INFO("should be eapol packet\n"); - - /* Use the real net device to transmit the packet */ - ret = _rtw_xmit_entry(skb, padapter->pnetdev); - - return ret; - - } else if ((frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)) - == (RTW_IEEE80211_FTYPE_MGMT | RTW_IEEE80211_STYPE_ACTION) - ) { - /* only for action frames */ - struct xmit_frame *pmgntframe; - struct pkt_attrib *pattrib; - unsigned char *pframe; - /* u8 category, action, OUI_Subtype, dialogToken=0; */ - /* unsigned char *frame_body; */ - struct rtw_ieee80211_hdr *pwlanhdr; - struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - u8 *buf = skb->data; - u32 len = skb->len; - u8 category, action; - int type = -1; - - if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) { - RTW_INFO(FUNC_NDEV_FMT" frame_control:0x%x\n", FUNC_NDEV_ARG(ndev), - le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl)); - goto fail; - } - - RTW_INFO("RTW_Tx:da="MAC_FMT" via "FUNC_NDEV_FMT"\n", - MAC_ARG(GetAddr1Ptr(buf)), FUNC_NDEV_ARG(ndev)); - #ifdef CONFIG_P2P - type = rtw_p2p_check_frames(padapter, buf, len, _TRUE); - if (type >= 0) - goto dump; - #endif - if (category == RTW_WLAN_CATEGORY_PUBLIC) - RTW_INFO("RTW_Tx:%s\n", action_public_str(action)); - else - RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action); - -dump: - /* starting alloc mgmt frame to dump it */ - pmgntframe = alloc_mgtxmitframe(pxmitpriv); - if (pmgntframe == NULL) - goto fail; - - /* update attribute */ - pattrib = &pmgntframe->attrib; - update_mgntframe_attrib(padapter, pattrib); - pattrib->retry_ctrl = _FALSE; - - _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); - - pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; - - _rtw_memcpy(pframe, (void *)buf, len); - pattrib->pktlen = len; - -#ifdef CONFIG_P2P - if (type >= 0) - rtw_xframe_chk_wfd_ie(pmgntframe); -#endif /* CONFIG_P2P */ - - pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; - /* update seq number */ - pmlmeext->mgnt_seq = GetSequence(pwlanhdr); - pattrib->seqnum = pmlmeext->mgnt_seq; - pmlmeext->mgnt_seq++; - - - pattrib->last_txcmdsz = pattrib->pktlen; - - dump_mgntframe(padapter, pmgntframe); - - } else - RTW_INFO("frame_ctl=0x%x\n", frame_ctl & (RTW_IEEE80211_FCTL_FTYPE | RTW_IEEE80211_FCTL_STYPE)); - - -fail: - - rtw_skb_free(skb); - - return 0; - -} - -static void rtw_cfg80211_monitor_if_set_multicast_list(struct net_device *ndev) -{ - RTW_INFO("%s\n", __func__); -} - -static int rtw_cfg80211_monitor_if_set_mac_address(struct net_device *ndev, void *addr) -{ - int ret = 0; - - RTW_INFO("%s\n", __func__); - - return ret; -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) -static const struct net_device_ops rtw_cfg80211_monitor_if_ops = { - .ndo_open = rtw_cfg80211_monitor_if_open, - .ndo_stop = rtw_cfg80211_monitor_if_close, - .ndo_start_xmit = rtw_cfg80211_monitor_if_xmit_entry, - #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) - .ndo_set_multicast_list = rtw_cfg80211_monitor_if_set_multicast_list, - #endif - .ndo_set_mac_address = rtw_cfg80211_monitor_if_set_mac_address, -}; -#endif - -static int rtw_cfg80211_add_monitor_if(_adapter *padapter, char *name, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) - unsigned char name_assign_type, -#endif - struct net_device **ndev) -{ - int ret = 0; - struct net_device *mon_ndev = NULL; - struct wireless_dev *mon_wdev = NULL; - struct rtw_netdev_priv_indicator *pnpi; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - - if (!name) { - RTW_INFO(FUNC_ADPT_FMT" without specific name\n", FUNC_ADPT_ARG(padapter)); - ret = -EINVAL; - goto out; - } - - if (pwdev_priv->pmon_ndev) { - RTW_INFO(FUNC_ADPT_FMT" monitor interface exist: "NDEV_FMT"\n", - FUNC_ADPT_ARG(padapter), NDEV_ARG(pwdev_priv->pmon_ndev)); - ret = -EBUSY; - goto out; - } - - mon_ndev = alloc_etherdev(sizeof(struct rtw_netdev_priv_indicator)); - if (!mon_ndev) { - RTW_INFO(FUNC_ADPT_FMT" allocate ndev fail\n", FUNC_ADPT_ARG(padapter)); - ret = -ENOMEM; - goto out; - } - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 10, 0)) - mon_ndev->min_mtu = WLAN_MIN_ETHFRM_LEN; - mon_ndev->mtu = WLAN_DATA_MAXLEN; - mon_ndev->max_mtu = WLAN_DATA_MAXLEN; -#endif - - mon_ndev->type = ARPHRD_IEEE80211_RADIOTAP; - strncpy(mon_ndev->name, name, IFNAMSIZ); - mon_ndev->name[IFNAMSIZ - 1] = 0; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) - mon_ndev->name_assign_type = name_assign_type; -#endif -#if (LINUX_VERSION_CODE > KERNEL_VERSION(4, 11, 8)) - mon_ndev->priv_destructor = rtw_ndev_destructor; -#else - mon_ndev->destructor = rtw_ndev_destructor; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 29)) - mon_ndev->netdev_ops = &rtw_cfg80211_monitor_if_ops; -#else - mon_ndev->open = rtw_cfg80211_monitor_if_open; - mon_ndev->stop = rtw_cfg80211_monitor_if_close; - mon_ndev->hard_start_xmit = rtw_cfg80211_monitor_if_xmit_entry; - mon_ndev->set_mac_address = rtw_cfg80211_monitor_if_set_mac_address; -#endif - - pnpi = netdev_priv(mon_ndev); - pnpi->priv = padapter; - pnpi->sizeof_priv = sizeof(_adapter); - - /* wdev */ - mon_wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); - if (!mon_wdev) { - RTW_INFO(FUNC_ADPT_FMT" allocate mon_wdev fail\n", FUNC_ADPT_ARG(padapter)); - ret = -ENOMEM; - goto out; - } - - mon_wdev->wiphy = padapter->rtw_wdev->wiphy; - mon_wdev->netdev = mon_ndev; - mon_wdev->iftype = NL80211_IFTYPE_MONITOR; - mon_ndev->ieee80211_ptr = mon_wdev; - - ret = register_netdevice(mon_ndev); - if (ret) - goto out; - - *ndev = pwdev_priv->pmon_ndev = mon_ndev; - _rtw_memcpy(pwdev_priv->ifname_mon, name, IFNAMSIZ + 1); - -out: - if (ret && mon_wdev) { - rtw_mfree((u8 *)mon_wdev, sizeof(struct wireless_dev)); - mon_wdev = NULL; - } - - if (ret && mon_ndev) { - free_netdev(mon_ndev); - *ndev = mon_ndev = NULL; - } - - return ret; -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -static struct wireless_dev * -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) -static struct net_device * -#else -static int -#endif - cfg80211_rtw_add_virtual_intf( - struct wiphy *wiphy, - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 0)) - const char *name, - #else - char *name, - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) - unsigned char name_assign_type, - #endif - enum nl80211_iftype type, - #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) - u32 *flags, - #endif - struct vif_params *params) -{ - int ret = 0; - struct wireless_dev *wdev = NULL; - struct net_device *ndev = NULL; - _adapter *padapter; - struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); - - rtw_set_rtnl_lock_holder(dvobj, current); - - RTW_INFO(FUNC_WIPHY_FMT" name:%s, type:%d\n", FUNC_WIPHY_ARG(wiphy), name, type); - - switch (type) { - case NL80211_IFTYPE_MONITOR: - padapter = wiphy_to_adapter(wiphy); /* TODO: get ap iface ? */ - ret = rtw_cfg80211_add_monitor_if(padapter, (char *)name, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 1, 0)) - name_assign_type, -#endif - &ndev); - if (ret == 0) - wdev = ndev->ieee80211_ptr; - break; - -#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - case NL80211_IFTYPE_P2P_CLIENT: - case NL80211_IFTYPE_P2P_GO: -#endif - case NL80211_IFTYPE_STATION: - case NL80211_IFTYPE_AP: -#ifdef CONFIG_RTW_MESH - case NL80211_IFTYPE_MESH_POINT: -#endif - padapter = dvobj_get_unregisterd_adapter(dvobj); - if (!padapter) { - RTW_WARN("adapter pool empty!\n"); - ret = -ENODEV; - break; - } - if (rtw_os_ndev_init(padapter, name) != _SUCCESS) { - RTW_WARN("ndev init fail!\n"); - ret = -ENODEV; - break; - } - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - if (type == NL80211_IFTYPE_P2P_CLIENT || type == NL80211_IFTYPE_P2P_GO) - rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); - #endif - ndev = padapter->pnetdev; - wdev = ndev->ieee80211_ptr; - break; - -#if defined(CONFIG_P2P) && defined(RTW_DEDICATED_P2P_DEVICE) - case NL80211_IFTYPE_P2P_DEVICE: - ret = rtw_pd_iface_alloc(wiphy, name, &wdev); - break; -#endif - - case NL80211_IFTYPE_ADHOC: - case NL80211_IFTYPE_AP_VLAN: - case NL80211_IFTYPE_WDS: - default: - ret = -ENODEV; - RTW_INFO("Unsupported interface type\n"); - break; - } - - if (ndev) - RTW_INFO(FUNC_WIPHY_FMT" ndev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), ndev, ret); - else - RTW_INFO(FUNC_WIPHY_FMT" wdev:%p, ret:%d\n", FUNC_WIPHY_ARG(wiphy), wdev, ret); - - rtw_set_rtnl_lock_holder(dvobj, NULL); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - return wdev ? wdev : ERR_PTR(ret); -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - return ndev ? ndev : ERR_PTR(ret); -#else - return ret; -#endif -} - -static int cfg80211_rtw_del_virtual_intf(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct wireless_dev *wdev -#else - struct net_device *ndev -#endif -) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct net_device *ndev = wdev_to_ndev(wdev); -#endif - int ret = 0; - struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); - _adapter *adapter; - struct rtw_wdev_priv *pwdev_priv; - - rtw_set_rtnl_lock_holder(dvobj, current); - - if (ndev) { - adapter = (_adapter *)rtw_netdev_priv(ndev); - pwdev_priv = adapter_wdev_data(adapter); - - if (ndev == pwdev_priv->pmon_ndev) { - unregister_netdevice(ndev); - pwdev_priv->pmon_ndev = NULL; - pwdev_priv->ifname_mon[0] = '\0'; - RTW_INFO(FUNC_NDEV_FMT" remove monitor ndev\n", FUNC_NDEV_ARG(ndev)); - } else { - RTW_INFO(FUNC_NDEV_FMT" unregister ndev\n", FUNC_NDEV_ARG(ndev)); - rtw_os_ndev_unregister(adapter); - } - } else -#if defined(CONFIG_P2P) && defined(RTW_DEDICATED_P2P_DEVICE) - if (wdev->iftype == NL80211_IFTYPE_P2P_DEVICE) { - if (wdev == wiphy_to_pd_wdev(wiphy)) - rtw_pd_iface_free(wiphy); - else { - RTW_ERR(FUNC_WIPHY_FMT" unknown P2P Device wdev:%p\n", FUNC_WIPHY_ARG(wiphy), wdev); - rtw_warn_on(1); - } - } else -#endif - { - ret = -EINVAL; - goto exit; - } - -exit: - rtw_set_rtnl_lock_holder(dvobj, NULL); - return ret; -} - -static int rtw_add_beacon(_adapter *adapter, const u8 *head, size_t head_len, const u8 *tail, size_t tail_len) -{ - int ret = 0; - u8 *pbuf = NULL; - uint len, wps_ielen = 0; - uint p2p_ielen = 0; - u8 *p2p_ie; - u8 got_p2p_ie = _FALSE; - struct mlme_priv *pmlmepriv = &(adapter->mlmepriv); - /* struct sta_priv *pstapriv = &padapter->stapriv; */ - - - RTW_INFO("%s beacon_head_len=%zu, beacon_tail_len=%zu\n", __FUNCTION__, head_len, tail_len); - - - if (check_fwstate(pmlmepriv, WIFI_AP_STATE) != _TRUE) - return -EINVAL; - - if (head_len < 24) - return -EINVAL; - - - pbuf = rtw_zmalloc(head_len + tail_len); - if (!pbuf) - return -ENOMEM; - - - /* _rtw_memcpy(&pstapriv->max_num_sta, param->u.bcn_ie.reserved, 2); */ - - /* if((pstapriv->max_num_sta>NUM_STA) || (pstapriv->max_num_sta<=0)) */ - /* pstapriv->max_num_sta = NUM_STA; */ - - - _rtw_memcpy(pbuf, (void *)head + 24, head_len - 24); /* 24=beacon header len. */ - _rtw_memcpy(pbuf + head_len - 24, (void *)tail, tail_len); - - len = head_len + tail_len - 24; - - /* check wps ie if inclued */ - if (rtw_get_wps_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &wps_ielen)) - RTW_INFO("add bcn, wps_ielen=%d\n", wps_ielen); - -#ifdef CONFIG_P2P - if (adapter->wdinfo.driver_interface == DRIVER_CFG80211) { - /* check p2p if enable */ - if (rtw_get_p2p_ie(pbuf + _FIXED_IE_LENGTH_, len - _FIXED_IE_LENGTH_, NULL, &p2p_ielen)) { - struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; - struct wifidirect_info *pwdinfo = &(adapter->wdinfo); - - RTW_INFO("got p2p_ie, len=%d\n", p2p_ielen); - - got_p2p_ie = _TRUE; - - if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { - RTW_INFO("Enable P2P function for the first time\n"); - rtw_p2p_enable(adapter, P2P_ROLE_GO); - - adapter->stapriv.expire_to = 3; /* 3x2 = 6 sec in p2p mode */ - } else { - RTW_INFO("enter GO Mode, p2p_ielen=%d\n", p2p_ielen); - - rtw_p2p_set_role(pwdinfo, P2P_ROLE_GO); - rtw_p2p_set_state(pwdinfo, P2P_STATE_GONEGO_OK); - pwdinfo->intent = 15; - } - } - } -#endif /* CONFIG_P2P */ - - /* pbss_network->IEs will not include p2p_ie, wfd ie */ - rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, P2P_OUI, 4); - rtw_ies_remove_ie(pbuf, &len, _BEACON_IE_OFFSET_, _VENDOR_SPECIFIC_IE_, WFD_OUI, 4); - - if (rtw_check_beacon_data(adapter, pbuf, len) == _SUCCESS) { -#ifdef CONFIG_P2P - /* check p2p if enable */ - if (got_p2p_ie == _TRUE) { - struct mlme_ext_priv *pmlmeext = &adapter->mlmeextpriv; - struct wifidirect_info *pwdinfo = &(adapter->wdinfo); - pwdinfo->operating_channel = pmlmeext->cur_channel; - } -#endif /* CONFIG_P2P */ - ret = 0; - } else - ret = -EINVAL; - - - rtw_mfree(pbuf, head_len + tail_len); - - return ret; -} - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE) -static int cfg80211_rtw_add_beacon(struct wiphy *wiphy, struct net_device *ndev, - struct beacon_parameters *info) -{ - int ret = 0; - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) { - ret = -ENOTSUPP; - goto exit; - } - - ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); - -exit: - return ret; -} - -static int cfg80211_rtw_set_beacon(struct wiphy *wiphy, struct net_device *ndev, - struct beacon_parameters *info) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_ext_priv *pmlmeext = &(adapter->mlmeextpriv); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - pmlmeext->bstart_bss = _TRUE; - - cfg80211_rtw_add_beacon(wiphy, ndev, info); - - return 0; -} - -static int cfg80211_rtw_del_beacon(struct wiphy *wiphy, struct net_device *ndev) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure); - rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); - - return 0; -} -#else -static int cfg80211_rtw_start_ap(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_ap_settings *settings) -{ - int ret = 0; - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT" hidden_ssid:%d, auth_type:%d\n", FUNC_NDEV_ARG(ndev), - settings->hidden_ssid, settings->auth_type); - - if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) { - ret = -ENOTSUPP; - goto exit; - } - - ret = rtw_add_beacon(adapter, settings->beacon.head, settings->beacon.head_len, - settings->beacon.tail, settings->beacon.tail_len); - - adapter->mlmeextpriv.mlmext_info.hidden_ssid_mode = settings->hidden_ssid; - - if (settings->ssid && settings->ssid_len) { - WLAN_BSSID_EX *pbss_network = &adapter->mlmepriv.cur_network.network; - WLAN_BSSID_EX *pbss_network_ext = &adapter->mlmeextpriv.mlmext_info.network; - - if (0) - RTW_INFO(FUNC_ADPT_FMT" ssid:(%s,%zu), from ie:(%s,%d)\n", FUNC_ADPT_ARG(adapter), - settings->ssid, settings->ssid_len, - pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength); - - _rtw_memcpy(pbss_network->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); - pbss_network->Ssid.SsidLength = settings->ssid_len; - _rtw_memcpy(pbss_network_ext->Ssid.Ssid, (void *)settings->ssid, settings->ssid_len); - pbss_network_ext->Ssid.SsidLength = settings->ssid_len; - - if (0) - RTW_INFO(FUNC_ADPT_FMT" after ssid:(%s,%d), (%s,%d)\n", FUNC_ADPT_ARG(adapter), - pbss_network->Ssid.Ssid, pbss_network->Ssid.SsidLength, - pbss_network_ext->Ssid.Ssid, pbss_network_ext->Ssid.SsidLength); - } - -exit: - return ret; -} - -static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_beacon_data *info) -{ - int ret = 0; - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - ret = rtw_add_beacon(adapter, info->head, info->head_len, info->tail, info->tail_len); - - return ret; -} - -static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure); - rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); - - return 0; -} -#endif /* (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) */ - -#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) -static int cfg80211_rtw_set_mac_acl(struct wiphy *wiphy, struct net_device *ndev, - const struct cfg80211_acl_data *params) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - u8 acl_mode = RTW_ACL_MODE_DISABLED; - int ret = -1; - int i; - - if (!params) { - RTW_WARN(FUNC_ADPT_FMT" params NULL\n", FUNC_ADPT_ARG(adapter)); - rtw_macaddr_acl_clear(adapter, RTW_ACL_PERIOD_BSS); - goto exit; - } - - RTW_INFO(FUNC_ADPT_FMT" acl_policy:%d, entry_num:%d\n" - , FUNC_ADPT_ARG(adapter), params->acl_policy, params->n_acl_entries); - - if (params->acl_policy == NL80211_ACL_POLICY_ACCEPT_UNLESS_LISTED) - acl_mode = RTW_ACL_MODE_ACCEPT_UNLESS_LISTED; - else if (params->acl_policy == NL80211_ACL_POLICY_DENY_UNLESS_LISTED) - acl_mode = RTW_ACL_MODE_DENY_UNLESS_LISTED; - - rtw_macaddr_acl_clear(adapter, RTW_ACL_PERIOD_BSS); - - rtw_set_macaddr_acl(adapter, RTW_ACL_PERIOD_BSS, acl_mode); - - for (i = 0; i < params->n_acl_entries; i++) - rtw_acl_add_sta(adapter, RTW_ACL_PERIOD_BSS, params->mac_addrs[i].addr); - - ret = 0; - -exit: - return ret; -} -#endif /* CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) */ - -const char *_nl80211_sta_flags_str[] = { - "INVALID", - "AUTHORIZED", - "SHORT_PREAMBLE", - "WME", - "MFP", - "AUTHENTICATED", - "TDLS_PEER", - "ASSOCIATED", -}; - -#define nl80211_sta_flags_str(_f) ((_f <= NL80211_STA_FLAG_MAX) ? _nl80211_sta_flags_str[_f] : _nl80211_sta_flags_str[0]) - -const char *_nl80211_plink_state_str[] = { - "LISTEN", - "OPN_SNT", - "OPN_RCVD", - "CNF_RCVD", - "ESTAB", - "HOLDING", - "BLOCKED", - "UNKNOWN", -}; - -#define nl80211_plink_state_str(_s) ((_s < NUM_NL80211_PLINK_STATES) ? _nl80211_plink_state_str[_s] : _nl80211_plink_state_str[NUM_NL80211_PLINK_STATES]) - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 10, 0)) -#define NL80211_PLINK_ACTION_NO_ACTION PLINK_ACTION_INVALID -#define NL80211_PLINK_ACTION_OPEN PLINK_ACTION_OPEN -#define NL80211_PLINK_ACTION_BLOCK PLINK_ACTION_BLOCK -#define NUM_NL80211_PLINK_ACTIONS 3 -#endif - -const char *_nl80211_plink_actions_str[] = { - "NO_ACTION", - "OPEN", - "BLOCK", - "UNKNOWN", -}; - -#define nl80211_plink_actions_str(_a) ((_a < NUM_NL80211_PLINK_ACTIONS) ? _nl80211_plink_actions_str[_a] : _nl80211_plink_actions_str[NUM_NL80211_PLINK_ACTIONS]) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) -const char *_nl80211_mesh_power_mode_str[] = { - "UNKNOWN", - "ACTIVE", - "LIGHT_SLEEP", - "DEEP_SLEEP", -}; - -#define nl80211_mesh_power_mode_str(_p) ((_p <= NL80211_MESH_POWER_MAX) ? _nl80211_mesh_power_mode_str[_p] : _nl80211_mesh_power_mode_str[0]) -#endif - -void dump_station_parameters(void *sel, struct wiphy *wiphy, const struct station_parameters *params) -{ -#if DBG_RTW_CFG80211_STA_PARAM - if (params->supported_rates_len) { - #define SUPP_RATES_BUF_LEN (3 * RTW_G_RATES_NUM + 1) - int i; - char supp_rates_buf[SUPP_RATES_BUF_LEN] = {0}; - u8 cnt = 0; - - rtw_warn_on(params->supported_rates_len > RTW_G_RATES_NUM); - - for (i = 0; i < params->supported_rates_len; i++) { - if (i >= RTW_G_RATES_NUM) - break; - cnt += snprintf(supp_rates_buf + cnt, SUPP_RATES_BUF_LEN - cnt -1 - , "%02X ", params->supported_rates[i]); - if (cnt >= SUPP_RATES_BUF_LEN - 1) - break; - } - - RTW_PRINT_SEL(sel, "supported_rates:%s\n", supp_rates_buf); - } - - if (params->vlan) - RTW_PRINT_SEL(sel, "vlan:"NDEV_FMT"\n", NDEV_ARG(params->vlan)); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 31)) - if (params->sta_flags_mask) { - #define STA_FLAGS_BUF_LEN 128 - int i = 0; - char sta_flags_buf[STA_FLAGS_BUF_LEN] = {0}; - u8 cnt = 0; - - for (i = 1; i <= NL80211_STA_FLAG_MAX; i++) { - if (params->sta_flags_mask & BIT(i)) { - cnt += snprintf(sta_flags_buf + cnt, STA_FLAGS_BUF_LEN - cnt -1, "%s=%u " - , nl80211_sta_flags_str(i), (params->sta_flags_set & BIT(i)) >> i); - if (cnt >= STA_FLAGS_BUF_LEN - 1) - break; - } - } - - RTW_PRINT_SEL(sel, "sta_flags:%s\n", sta_flags_buf); - } -#else - u32 station_flags; - #error "TBD\n" -#endif - - if (params->listen_interval != -1) - RTW_PRINT_SEL(sel, "listen_interval:%d\n", params->listen_interval); - - if (params->aid) - RTW_PRINT_SEL(sel, "aid:%u\n", params->aid); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 8, 0)) - if (params->peer_aid) - RTW_PRINT_SEL(sel, "peer_aid:%u\n", params->peer_aid); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 26)) - if (params->plink_action != NL80211_PLINK_ACTION_NO_ACTION) - RTW_PRINT_SEL(sel, "plink_action:%s\n", nl80211_plink_actions_str(params->plink_action)); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - if (params->sta_modify_mask & STATION_PARAM_APPLY_PLINK_STATE) - #endif - RTW_PRINT_SEL(sel, "plink_state:%s\n" - , nl80211_plink_state_str(params->plink_state)); -#endif - -#if 0 /* TODO */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 28)) - const struct ieee80211_ht_cap *ht_capa; -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - const struct ieee80211_vht_cap *vht_capa; -#endif -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - if (params->sta_modify_mask & STATION_PARAM_APPLY_UAPSD) - RTW_PRINT_SEL(sel, "uapsd_queues:0x%02x\n", params->uapsd_queues); - if (params->max_sp) - RTW_PRINT_SEL(sel, "max_sp:%u\n", params->max_sp); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - if (params->local_pm != NL80211_MESH_POWER_UNKNOWN) { - RTW_PRINT_SEL(sel, "local_pm:%s\n" - , nl80211_mesh_power_mode_str(params->local_pm)); - } - - if (params->sta_modify_mask & STATION_PARAM_APPLY_CAPABILITY) - RTW_PRINT_SEL(sel, "capability:0x%04x\n", params->capability); - -#if 0 /* TODO */ - const u8 *ext_capab; - u8 ext_capab_len; -#endif -#endif - -#if 0 /* TODO */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)) - const u8 *supported_channels; - u8 supported_channels_len; - const u8 *supported_oper_classes; - u8 supported_oper_classes_len; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) - u8 opmode_notif; - bool opmode_notif_used; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 7, 0)) - int support_p2p_ps; -#endif -#endif -#endif /* DBG_RTW_CFG80211_STA_PARAM */ -} - -static int cfg80211_rtw_add_station(struct wiphy *wiphy, struct net_device *ndev, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) - u8 *mac, -#else - const u8 *mac, -#endif - struct station_parameters *params) -{ - int ret = 0; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct sta_priv *pstapriv = &padapter->stapriv; -#ifdef CONFIG_TDLS - struct sta_info *psta; -#endif /* CONFIG_TDLS */ - - RTW_INFO(FUNC_NDEV_FMT" mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); - -#if CONFIG_RTW_MACADDR_ACL - if (rtw_access_ctrl(padapter, mac) == _FALSE) { - RTW_INFO(FUNC_NDEV_FMT" deny by macaddr ACL\n", FUNC_NDEV_ARG(ndev)); - ret = -EINVAL; - goto exit; - } -#endif - - dump_station_parameters(RTW_DBGDUMP, wiphy, params); - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) { - struct rtw_mesh_cfg *mcfg = &padapter->mesh_cfg; - struct rtw_mesh_info *minfo = &padapter->mesh_info; - struct mesh_plink_pool *plink_ctl = &minfo->plink_ctl; - struct mesh_plink_ent *plink = NULL; - struct wlan_network *scanned = NULL; - u8 add_new_sta = 0, probe_req = 0; - _irqL irqL; - - if (params->plink_state != NL80211_PLINK_LISTEN) { - RTW_WARN(FUNC_NDEV_FMT" %s\n", FUNC_NDEV_ARG(ndev), nl80211_plink_state_str(params->plink_state)); - rtw_warn_on(1); - } - if (!params->aid || params->aid > pstapriv->max_aid) { - RTW_WARN(FUNC_NDEV_FMT" invalid aid:%u\n", FUNC_NDEV_ARG(ndev), params->aid); - rtw_warn_on(1); - ret = -EINVAL; - goto exit; - } - - _enter_critical_bh(&(plink_ctl->lock), &irqL); - - plink = _rtw_mesh_plink_get(padapter, mac); - if (plink) - goto release_plink_ctl; - - #if CONFIG_RTW_MESH_PEER_BLACKLIST - if (rtw_mesh_peer_blacklist_search(padapter, mac)) { - RTW_INFO(FUNC_NDEV_FMT" deny by peer blacklist\n" - , FUNC_NDEV_ARG(ndev)); - ret = -EINVAL; - goto release_plink_ctl; - } - #endif - - /* wpa_supplicant's auto peer will initiate peering when candidate peer is reported without max_peer_links consideration */ - if (plink_ctl->num >= mcfg->max_peer_links) { - RTW_INFO(FUNC_NDEV_FMT" exceed max_peer_links:%u\n" - , FUNC_NDEV_ARG(ndev), mcfg->max_peer_links); - ret = -EINVAL; - goto release_plink_ctl; - } - - scanned = rtw_find_network(&padapter->mlmepriv.scanned_queue, mac); - if (!scanned - || rtw_get_passing_time_ms(scanned->last_scanned) >= mcfg->peer_sel_policy.scanr_exp_ms - ) { - if (!scanned) - RTW_INFO(FUNC_NDEV_FMT" corresponding network not found\n", FUNC_NDEV_ARG(ndev)); - else - RTW_INFO(FUNC_NDEV_FMT" corresponding network too old\n", FUNC_NDEV_ARG(ndev)); - - if (adapter_to_rfctl(padapter)->offch_state == OFFCHS_NONE) - probe_req = 1; - - ret = -EINVAL; - goto release_plink_ctl; - } - - if (!rtw_bss_is_candidate_mesh_peer(&padapter->mlmepriv.cur_network.network, &scanned->network, 1, 1)){ - RTW_WARN(FUNC_NDEV_FMT" corresponding network is not candidate with same ch\n" - , FUNC_NDEV_ARG(ndev)); - ret = -EINVAL; - goto release_plink_ctl; - } - - #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST - if (!rtw_mesh_cto_mgate_network_filter(padapter, scanned)) { - RTW_INFO(FUNC_NDEV_FMT" peer filtered out by cto_mgate check\n" - , FUNC_NDEV_ARG(ndev)); - ret = -EINVAL; - goto release_plink_ctl; - } - #endif - - if (_rtw_mesh_plink_add(padapter, mac) == _SUCCESS) { - /* hook corresponding network in scan queue */ - plink = _rtw_mesh_plink_get(padapter, mac); - plink->aid = params->aid; - plink->scanned = scanned; - - add_new_sta = 1; - } else { - RTW_WARN(FUNC_NDEV_FMT" rtw_mesh_plink_add not success\n" - , FUNC_NDEV_ARG(ndev)); - ret = -EINVAL; - } -release_plink_ctl: - _exit_critical_bh(&(plink_ctl->lock), &irqL); - - if (probe_req) - issue_probereq(padapter, &padapter->mlmepriv.cur_network.network.mesh_id, mac); - - if (add_new_sta) { - struct station_info sinfo; - - #ifdef CONFIG_DFS_MASTER - if (IS_UNDER_CAC(adapter_to_rfctl(padapter))) - rtw_force_stop_cac(padapter, 300); - #endif - - /* indicate new sta */ - _rtw_memset(&sinfo, 0, sizeof(sinfo)); - cfg80211_new_sta(ndev, mac, &sinfo, GFP_ATOMIC); - } - goto exit; - } -#endif /* CONFIG_RTW_MESH */ - -#ifdef CONFIG_TDLS - psta = rtw_get_stainfo(pstapriv, (u8 *)mac); - if (psta == NULL) { - psta = rtw_alloc_stainfo(pstapriv, (u8 *)mac); - if (psta == NULL) { - RTW_INFO("[%s] Alloc station for "MAC_FMT" fail\n", __FUNCTION__, MAC_ARG(mac)); - ret = -EOPNOTSUPP; - goto exit; - } - } -#endif /* CONFIG_TDLS */ - -exit: - return ret; -} - -static int cfg80211_rtw_del_station(struct wiphy *wiphy, struct net_device *ndev, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) - u8 *mac -#elif (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) - const u8 *mac -#else - struct station_del_parameters *params -#endif -) -{ - int ret = 0; - _irqL irqL; - _list *phead, *plist; - u8 updated = _FALSE; - const u8 *target_mac; - struct sta_info *psta = NULL; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct sta_priv *pstapriv = &padapter->stapriv; - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 19, 0)) - target_mac = mac; -#else - target_mac = params->mac; -#endif - - RTW_INFO("+"FUNC_NDEV_FMT" mac=%pM\n", FUNC_NDEV_ARG(ndev), target_mac); - - if (check_fwstate(pmlmepriv, (_FW_LINKED | WIFI_AP_STATE | WIFI_MESH_STATE)) != _TRUE) { - RTW_INFO("%s, fw_state != FW_LINKED|WIFI_AP_STATE|WIFI_MESH_STATE\n", __func__); - return -EINVAL; - } - - - if (!target_mac) { - RTW_INFO("flush all sta, and cam_entry\n"); - - flush_all_cam_entry(padapter); /* clear CAM */ - -#ifdef CONFIG_AP_MODE - ret = rtw_sta_flush(padapter, _TRUE); -#endif - return ret; - } - - - RTW_INFO("free sta macaddr =" MAC_FMT "\n", MAC_ARG(target_mac)); - - if (target_mac[0] == 0xff && target_mac[1] == 0xff && - target_mac[2] == 0xff && target_mac[3] == 0xff && - target_mac[4] == 0xff && target_mac[5] == 0xff) - return -EINVAL; - - - _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); - - phead = &pstapriv->asoc_list; - plist = get_next(phead); - - /* check asoc_queue */ - while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); - - plist = get_next(plist); - - if (_rtw_memcmp((u8 *)target_mac, psta->cmn.mac_addr, ETH_ALEN)) { - if (psta->dot8021xalg == 1 && psta->bpairwise_key_installed == _FALSE) - RTW_INFO("%s, sta's dot8021xalg = 1 and key_installed = _FALSE\n", __func__); - else { - RTW_INFO("free psta=%p, aid=%d\n", psta, psta->cmn.aid); - - rtw_list_delete(&psta->asoc_list); - pstapriv->asoc_list_cnt--; - STA_SET_MESH_PLINK(psta, NULL); - - /* _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ - if (MLME_IS_AP(padapter)) - updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_PREV_AUTH_NOT_VALID, _TRUE); - else - updated = ap_free_sta(padapter, psta, _TRUE, WLAN_REASON_DEAUTH_LEAVING, _TRUE); - /* _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); */ - - psta = NULL; - - break; - } - - } - - } - - _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); - - associated_clients_update(padapter, updated, STA_INFO_UPDATE_ALL); - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) - rtw_mesh_plink_del(padapter, target_mac); -#endif - - RTW_INFO("-"FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - return ret; - -} - -static int cfg80211_rtw_change_station(struct wiphy *wiphy, struct net_device *ndev, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 16, 0)) - u8 *mac, -#else - const u8 *mac, -#endif - struct station_parameters *params) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); - struct sta_priv *stapriv = &adapter->stapriv; - struct sta_info *sta = NULL; - _irqL irqL; - int ret = 0; - - RTW_INFO(FUNC_NDEV_FMT" mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(mac)); - - dump_station_parameters(RTW_DBGDUMP, wiphy, params); - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(adapter)) { - enum cfg80211_station_type sta_type = CFG80211_STA_MESH_PEER_USER; - struct rtw_mesh_info *minfo = &adapter->mesh_info; - struct mesh_plink_pool *plink_ctl = &minfo->plink_ctl; - struct mesh_plink_ent *plink = NULL; - _irqL irqL2; - - ret = cfg80211_check_station_change(wiphy, params, sta_type); - if (ret) { - RTW_INFO("cfg80211_check_station_change return %d\n", ret); - goto exit; - } - - _enter_critical_bh(&(plink_ctl->lock), &irqL2); - - plink = _rtw_mesh_plink_get(adapter, mac); - if (!plink) { - ret = -ENOENT; - goto release_plink_ctl; - } - - plink->plink_state = nl80211_plink_state_to_rtw_plink_state(params->plink_state); - - if ((params->plink_state == NL80211_PLINK_OPN_RCVD - || params->plink_state == NL80211_PLINK_CNF_RCVD - || params->plink_state == NL80211_PLINK_ESTAB) - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - && (params->sta_modify_mask & STATION_PARAM_APPLY_PLINK_STATE) - #endif - ) { - sta = rtw_get_stainfo(stapriv, mac); - if (!sta) { - sta = rtw_alloc_stainfo(stapriv, mac); - if (!sta) - goto release_plink_ctl; - } - - if (params->plink_state == NL80211_PLINK_ESTAB) { - if (rtw_mesh_peer_establish(adapter, plink, sta) != _SUCCESS) { - rtw_free_stainfo(adapter, sta); - ret = -ENOENT; - goto release_plink_ctl; - } - } - } else if (params->plink_state == NL80211_PLINK_HOLDING - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - && (params->sta_modify_mask & STATION_PARAM_APPLY_PLINK_STATE) - #endif - ) { - u8 updated = _FALSE; - - sta = rtw_get_stainfo(stapriv, mac); - if (!sta) - goto release_plink_ctl; - - _enter_critical_bh(&stapriv->asoc_list_lock, &irqL); - if (!rtw_is_list_empty(&sta->asoc_list)) { - rtw_list_delete(&sta->asoc_list); - stapriv->asoc_list_cnt--; - STA_SET_MESH_PLINK(sta, NULL); - } - _exit_critical_bh(&stapriv->asoc_list_lock, &irqL); - updated = ap_free_sta(adapter, sta, 0, 0, 1); - associated_clients_update(adapter, updated, STA_INFO_UPDATE_ALL); - } - -release_plink_ctl: - _exit_critical_bh(&(plink_ctl->lock), &irqL2); - } -#endif /* CONFIG_RTW_MESH */ - -exit: - return ret; -} - -struct sta_info *rtw_sta_info_get_by_idx(struct sta_priv *pstapriv, const int idx, u8 *asoc_list_num) -{ - _list *phead, *plist; - struct sta_info *psta = NULL; - int i = 0; - - phead = &pstapriv->asoc_list; - plist = get_next(phead); - - /* check asoc_queue */ - while ((rtw_end_of_queue_search(phead, plist)) == _FALSE) { - if (idx == i) - psta = LIST_CONTAINOR(plist, struct sta_info, asoc_list); - plist = get_next(plist); - i++; - } - - if (asoc_list_num) - *asoc_list_num = i; - - return psta; -} - -static int cfg80211_rtw_dump_station(struct wiphy *wiphy, struct net_device *ndev, - int idx, u8 *mac, struct station_info *sinfo) -{ -#define DBG_DUMP_STATION 0 - - int ret = 0; - _irqL irqL; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct sta_priv *pstapriv = &padapter->stapriv; - struct sta_info *psta = NULL; -#ifdef CONFIG_RTW_MESH - struct mesh_plink_ent *plink = NULL; -#endif - u8 asoc_list_num; - - if (DBG_DUMP_STATION) - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - _enter_critical_bh(&pstapriv->asoc_list_lock, &irqL); - psta = rtw_sta_info_get_by_idx(pstapriv, idx, &asoc_list_num); - _exit_critical_bh(&pstapriv->asoc_list_lock, &irqL); - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) { - if (!psta) - plink = rtw_mesh_plink_get_no_estab_by_idx(padapter, idx - asoc_list_num); - else - plink = psta->plink; - } -#endif /* CONFIG_RTW_MESH */ - - if (!psta - #ifdef CONFIG_RTW_MESH - && !plink - #endif - ) { - if (DBG_DUMP_STATION) - RTW_INFO(FUNC_NDEV_FMT" end with idx:%d\n", FUNC_NDEV_ARG(ndev), idx); - ret = -ENOENT; - goto exit; - } - - if (psta) - _rtw_memcpy(mac, psta->cmn.mac_addr, ETH_ALEN); - #ifdef CONFIG_RTW_MESH - else - _rtw_memcpy(mac, plink->addr, ETH_ALEN); - #endif - - sinfo->filled = 0; - - if (psta) { - sinfo->filled |= STATION_INFO_SIGNAL; - sinfo->signal = translate_percentage_to_dbm(psta->cmn.rssi_stat.rssi); - sinfo->filled |= STATION_INFO_INACTIVE_TIME; - sinfo->inactive_time = rtw_get_passing_time_ms(psta->sta_stats.last_rx_time); - } - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) - rtw_cfg80211_fill_mesh_only_sta_info(plink, psta, sinfo); -#endif - -exit: - return ret; -} - -static int cfg80211_rtw_change_bss(struct wiphy *wiphy, struct net_device *ndev, - struct bss_parameters *params) -{ - u8 i; - - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); -/* - RTW_INFO("use_cts_prot=%d\n", params->use_cts_prot); - RTW_INFO("use_short_preamble=%d\n", params->use_short_preamble); - RTW_INFO("use_short_slot_time=%d\n", params->use_short_slot_time); - RTW_INFO("ap_isolate=%d\n", params->ap_isolate); - - RTW_INFO("basic_rates_len=%d\n", params->basic_rates_len); - for(i = 0; i < params->basic_rates_len; i++) - RTW_INFO("basic_rates=%d\n", params->basic_rates[i]); -*/ - return 0; - -} - -static int cfg80211_rtw_set_channel(struct wiphy *wiphy - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) - , struct net_device *ndev - #endif - , struct ieee80211_channel *chan, enum nl80211_channel_type channel_type) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); -#else - _adapter *padapter = wiphy_to_adapter(wiphy); -#endif - int chan_target = (u8) ieee80211_frequency_to_channel(chan->center_freq); - int chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - int chan_width = CHANNEL_WIDTH_20; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 35)) - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); -#endif - - switch (channel_type) { - case NL80211_CHAN_NO_HT: - case NL80211_CHAN_HT20: - chan_width = CHANNEL_WIDTH_20; - chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_HT40MINUS: - chan_width = CHANNEL_WIDTH_40; - chan_offset = HAL_PRIME_CHNL_OFFSET_UPPER; - break; - case NL80211_CHAN_HT40PLUS: - chan_width = CHANNEL_WIDTH_40; - chan_offset = HAL_PRIME_CHNL_OFFSET_LOWER; - break; - default: - chan_width = CHANNEL_WIDTH_20; - chan_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - } - - RTW_INFO(FUNC_ADPT_FMT" ch:%d bw:%d, offset:%d\n" - , FUNC_ADPT_ARG(padapter), chan_target, chan_width, chan_offset); - - rtw_set_chbw_cmd(padapter, chan_target, chan_width, chan_offset, RTW_CMDF_WAIT_ACK); - - return 0; -} - -static int cfg80211_rtw_set_monitor_channel(struct wiphy *wiphy -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - , struct cfg80211_chan_def *chandef -#else - , struct ieee80211_channel *chan - , enum nl80211_channel_type channel_type -#endif -) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct ieee80211_channel *chan = chandef->chan; -#endif - - _adapter *padapter = wiphy_to_adapter(wiphy); - int target_channal = chan->hw_value; - int target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - int target_width = CHANNEL_WIDTH_20; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("center_freq %u Mhz ch %u width %u freq1 %u freq2 %u\n" - , chan->center_freq - , chan->hw_value - , chandef->width - , chandef->center_freq1 - , chandef->center_freq2); -#endif /* CONFIG_DEBUG_CFG80211 */ - - switch (chandef->width) { - case NL80211_CHAN_WIDTH_20_NOHT: - case NL80211_CHAN_WIDTH_20: - target_width = CHANNEL_WIDTH_20; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_WIDTH_40: - target_width = CHANNEL_WIDTH_40; - if (chandef->center_freq1 > chan->center_freq) - target_offset = HAL_PRIME_CHNL_OFFSET_LOWER; - else - target_offset = HAL_PRIME_CHNL_OFFSET_UPPER; - break; - case NL80211_CHAN_WIDTH_80: - target_width = CHANNEL_WIDTH_80; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_WIDTH_80P80: - target_width = CHANNEL_WIDTH_80_80; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_WIDTH_160: - target_width = CHANNEL_WIDTH_160; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - case NL80211_CHAN_WIDTH_5: - case NL80211_CHAN_WIDTH_10: -#endif - default: - target_width = CHANNEL_WIDTH_20; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - } -#else -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("center_freq %u Mhz ch %u channel_type %u\n" - , chan->center_freq - , chan->hw_value - , channel_type); -#endif /* CONFIG_DEBUG_CFG80211 */ - - switch (channel_type) { - case NL80211_CHAN_NO_HT: - case NL80211_CHAN_HT20: - target_width = CHANNEL_WIDTH_20; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - case NL80211_CHAN_HT40MINUS: - target_width = CHANNEL_WIDTH_40; - target_offset = HAL_PRIME_CHNL_OFFSET_UPPER; - break; - case NL80211_CHAN_HT40PLUS: - target_width = CHANNEL_WIDTH_40; - target_offset = HAL_PRIME_CHNL_OFFSET_LOWER; - break; - default: - target_width = CHANNEL_WIDTH_20; - target_offset = HAL_PRIME_CHNL_OFFSET_DONT_CARE; - break; - } -#endif - RTW_INFO(FUNC_ADPT_FMT" ch:%d bw:%d, offset:%d\n" - , FUNC_ADPT_ARG(padapter), target_channal, target_width, target_offset); - - rtw_set_chbw_cmd(padapter, target_channal, target_width, target_offset, RTW_CMDF_WAIT_ACK); - - return 0; -} - -static int cfg80211_rtw_auth(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_auth_request *req) -{ - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - return 0; -} - -static int cfg80211_rtw_assoc(struct wiphy *wiphy, struct net_device *ndev, - struct cfg80211_assoc_request *req) -{ - RTW_INFO(FUNC_NDEV_FMT"\n", FUNC_NDEV_ARG(ndev)); - - return 0; -} -#endif /* CONFIG_AP_MODE */ - -void rtw_cfg80211_rx_probe_request(_adapter *adapter, union recv_frame *rframe) -{ - struct wireless_dev *wdev = adapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("RTW_Rx: probe request, ch=%d(%d), ta="MAC_FMT"\n" - , ch, sch, MAC_ARG(get_addr2_ptr(frame))); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif -} - -void rtw_cfg80211_rx_action_p2p(_adapter *adapter, union recv_frame *rframe) -{ - struct wireless_dev *wdev = adapter->rtw_wdev; - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - u8 category, action; - int type; - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - - RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" - , ch, sch, MAC_ARG(get_addr2_ptr(frame))); -#ifdef CONFIG_P2P - type = rtw_p2p_check_frames(adapter, frame, frame_len, _FALSE); - if (type >= 0) - goto indicate; -#endif - rtw_action_frame_parse(frame, frame_len, &category, &action); - RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); - -indicate: - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif -} - -void rtw_cfg80211_rx_p2p_action_public(_adapter *adapter, union recv_frame *rframe) -{ - struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); - struct wireless_dev *wdev = adapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - u8 category, action; - int type; - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - - RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" - , ch, sch, MAC_ARG(get_addr2_ptr(frame))); - #ifdef CONFIG_P2P - type = rtw_p2p_check_frames(adapter, frame, frame_len, _FALSE); - if (type >= 0) { - switch (type) { - case P2P_GO_NEGO_CONF: - if (0) { - RTW_INFO(FUNC_ADPT_FMT" Nego confirm. state=%u, status=%u, iaddr="MAC_FMT"\n" - , FUNC_ADPT_ARG(adapter), pwdev_priv->nego_info.state, pwdev_priv->nego_info.status - , MAC_ARG(pwdev_priv->nego_info.iface_addr)); - } - if (pwdev_priv->nego_info.state == 2 - && pwdev_priv->nego_info.status == 0 - && rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, _FALSE) == _FALSE - ) { - _adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr); - - if (intended_iface) { - RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n" - , FUNC_ADPT_ARG(adapter), ADPT_ARG(intended_iface)); - /* allow only intended_iface to do scan for 2000 ms */ - rtw_mi_set_scan_deny(adapter, 2000); - rtw_clear_scan_deny(intended_iface); - } - } - break; - case P2P_PROVISION_DISC_RESP: - case P2P_INVIT_RESP: - #if !RTW_P2P_GROUP_INTERFACE - rtw_mi_buddy_set_scan_deny(adapter, 2000); - #endif - break; - } - goto indicate; - } - #endif - rtw_action_frame_parse(frame, frame_len, &category, &action); - RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); - -indicate: - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (rtw_cfg80211_redirect_pd_wdev(dvobj_to_wiphy(dvobj), get_ra(frame), &wdev)) - if (0) - RTW_INFO("redirect to pd_wdev:%p\n", wdev); - #endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif -} - -void rtw_cfg80211_rx_action(_adapter *adapter, union recv_frame *rframe, const char *msg) -{ - struct wireless_dev *wdev = adapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - u8 category, action; - int type = -1; - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - - RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" - , ch, sch, MAC_ARG(get_addr2_ptr(frame))); - -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(adapter)) { - type = rtw_mesh_check_frames_rx(adapter, frame, frame_len); - if (type >= 0) - goto indicate; - } -#endif - rtw_action_frame_parse(frame, frame_len, &category, &action); - if (category == RTW_WLAN_CATEGORY_PUBLIC) { - if (action == ACT_PUBLIC_GAS_INITIAL_REQ) { - rtw_mi_set_scan_deny(adapter, 200); - rtw_mi_scan_abort(adapter, _FALSE); /*rtw_scan_abort_no_wait*/ - } - } - -indicate: -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif - - if (type == -1) { - if (msg) - RTW_INFO("RTW_Rx:%s\n", msg); - else - RTW_INFO("RTW_Rx:category(%u), action(%u)\n", category, action); - } -} - -#ifdef CONFIG_RTW_80211K -void rtw_cfg80211_rx_rrm_action(_adapter *adapter, union recv_frame *rframe) -{ - struct wireless_dev *wdev = adapter->rtw_wdev; - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif - RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n" - , ch, sch, MAC_ARG(get_addr2_ptr(frame))); -} -#endif /* CONFIG_RTW_80211K */ - -void rtw_cfg80211_rx_mframe(_adapter *adapter, union recv_frame *rframe, const char *msg) -{ - struct wireless_dev *wdev = adapter->rtw_wdev; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(adapter); - u8 *frame = get_recvframe_data(rframe); - uint frame_len = rframe->u.hdr.len; - s32 freq; - u8 ch, sch = rtw_get_oper_ch(adapter); - - ch = rframe->u.hdr.attrib.ch ? rframe->u.hdr.attrib.ch : sch; - freq = rtw_ch2freq(ch); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_rx_mgmt(wdev, freq, 0, frame, frame_len, GFP_ATOMIC); -#else - cfg80211_rx_action(adapter->pnetdev, freq, frame, frame_len, GFP_ATOMIC); -#endif - - RTW_INFO("RTW_Rx:ch=%d(%d), ta="MAC_FMT"\n", ch, sch, MAC_ARG(get_addr2_ptr(frame))); - #ifdef CONFIG_RTW_MESH - if (!rtw_sae_check_frames(adapter, frame, frame_len, _FALSE)) - #endif - { - if (msg) - RTW_INFO("RTW_Rx:%s\n", msg); - else - RTW_INFO("RTW_Rx:frame_control:0x%02x\n", le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)rframe)->frame_ctl)); - } -} - -#ifdef CONFIG_P2P -void rtw_cfg80211_issue_p2p_provision_request(_adapter *padapter, const u8 *buf, size_t len) -{ - u16 wps_devicepassword_id = 0x0000; - uint wps_devicepassword_id_len = 0; - u8 wpsie[255] = { 0x00 }, p2p_ie[255] = { 0x00 }; - uint p2p_ielen = 0; - uint wpsielen = 0; - u32 devinfo_contentlen = 0; - u8 devinfo_content[64] = { 0x00 }; - u16 capability = 0; - uint capability_len = 0; - - unsigned char category = RTW_WLAN_CATEGORY_PUBLIC; - u8 action = P2P_PUB_ACTION_ACTION; - u8 dialogToken = 1; - u32 p2poui = cpu_to_be32(P2POUI); - u8 oui_subtype = P2P_PROVISION_DISC_REQ; - u32 p2pielen = 0; -#ifdef CONFIG_WFD - u32 wfdielen = 0; -#endif - - struct xmit_frame *pmgntframe; - struct pkt_attrib *pattrib; - unsigned char *pframe; - struct rtw_ieee80211_hdr *pwlanhdr; - unsigned short *fctrl; - struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); - - struct wifidirect_info *pwdinfo = &(padapter->wdinfo); - u8 *frame_body = (unsigned char *)(buf + sizeof(struct rtw_ieee80211_hdr_3addr)); - size_t frame_body_len = len - sizeof(struct rtw_ieee80211_hdr_3addr); - - - RTW_INFO("[%s] In\n", __FUNCTION__); - - /* prepare for building provision_request frame */ - _rtw_memcpy(pwdinfo->tx_prov_disc_info.peerIFAddr, GetAddr1Ptr(buf), ETH_ALEN); - _rtw_memcpy(pwdinfo->tx_prov_disc_info.peerDevAddr, GetAddr1Ptr(buf), ETH_ALEN); - - pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON; - - rtw_get_wps_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, wpsie, &wpsielen); - rtw_get_wps_attr_content(wpsie, wpsielen, WPS_ATTR_DEVICE_PWID, (u8 *) &wps_devicepassword_id, &wps_devicepassword_id_len); - wps_devicepassword_id = be16_to_cpu(wps_devicepassword_id); - - switch (wps_devicepassword_id) { - case WPS_DPID_PIN: - pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_LABEL; - break; - case WPS_DPID_USER_SPEC: - pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_DISPLYA; - break; - case WPS_DPID_MACHINE_SPEC: - break; - case WPS_DPID_REKEY: - break; - case WPS_DPID_PBC: - pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_PUSH_BUTTON; - break; - case WPS_DPID_REGISTRAR_SPEC: - pwdinfo->tx_prov_disc_info.wps_config_method_request = WPS_CM_KEYPAD; - break; - default: - break; - } - - - if (rtw_get_p2p_ie(frame_body + _PUBLIC_ACTION_IE_OFFSET_, frame_body_len - _PUBLIC_ACTION_IE_OFFSET_, p2p_ie, &p2p_ielen)) { - - rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_DEVICE_INFO, devinfo_content, &devinfo_contentlen); - rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&capability, &capability_len); - - } - - - /* start to build provision_request frame */ - _rtw_memset(wpsie, 0, sizeof(wpsie)); - _rtw_memset(p2p_ie, 0, sizeof(p2p_ie)); - p2p_ielen = 0; - - pmgntframe = alloc_mgtxmitframe(pxmitpriv); - if (pmgntframe == NULL) - return; - - - /* update attribute */ - pattrib = &pmgntframe->attrib; - update_mgntframe_attrib(padapter, pattrib); - - _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); - - pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; - pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; - - fctrl = &(pwlanhdr->frame_ctl); - *(fctrl) = 0; - - _rtw_memcpy(pwlanhdr->addr1, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN); - _rtw_memcpy(pwlanhdr->addr2, adapter_mac_addr(padapter), ETH_ALEN); - _rtw_memcpy(pwlanhdr->addr3, pwdinfo->tx_prov_disc_info.peerDevAddr, ETH_ALEN); - - SetSeqNum(pwlanhdr, pmlmeext->mgnt_seq); - pmlmeext->mgnt_seq++; - set_frame_sub_type(pframe, WIFI_ACTION); - - pframe += sizeof(struct rtw_ieee80211_hdr_3addr); - pattrib->pktlen = sizeof(struct rtw_ieee80211_hdr_3addr); - - pframe = rtw_set_fixed_ie(pframe, 1, &(category), &(pattrib->pktlen)); - pframe = rtw_set_fixed_ie(pframe, 1, &(action), &(pattrib->pktlen)); - pframe = rtw_set_fixed_ie(pframe, 4, (unsigned char *) &(p2poui), &(pattrib->pktlen)); - pframe = rtw_set_fixed_ie(pframe, 1, &(oui_subtype), &(pattrib->pktlen)); - pframe = rtw_set_fixed_ie(pframe, 1, &(dialogToken), &(pattrib->pktlen)); - - - /* build_prov_disc_request_p2p_ie */ - /* P2P OUI */ - p2pielen = 0; - p2p_ie[p2pielen++] = 0x50; - p2p_ie[p2pielen++] = 0x6F; - p2p_ie[p2pielen++] = 0x9A; - p2p_ie[p2pielen++] = 0x09; /* WFA P2P v1.0 */ - - /* Commented by Albert 20110301 */ - /* According to the P2P Specification, the provision discovery request frame should contain 3 P2P attributes */ - /* 1. P2P Capability */ - /* 2. Device Info */ - /* 3. Group ID ( When joining an operating P2P Group ) */ - - /* P2P Capability ATTR */ - /* Type: */ - p2p_ie[p2pielen++] = P2P_ATTR_CAPABILITY; - - /* Length: */ - /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 0x0002 ); */ - RTW_PUT_LE16(p2p_ie + p2pielen, 0x0002); - p2pielen += 2; - - /* Value: */ - /* Device Capability Bitmap, 1 byte */ - /* Group Capability Bitmap, 1 byte */ - _rtw_memcpy(p2p_ie + p2pielen, &capability, 2); - p2pielen += 2; - - - /* Device Info ATTR */ - /* Type: */ - p2p_ie[p2pielen++] = P2P_ATTR_DEVICE_INFO; - - /* Length: */ - /* 21->P2P Device Address (6bytes) + Config Methods (2bytes) + Primary Device Type (8bytes) */ - /* + NumofSecondDevType (1byte) + WPS Device Name ID field (2bytes) + WPS Device Name Len field (2bytes) */ - /* *(u16*) ( p2pie + p2pielen ) = cpu_to_le16( 21 + pwdinfo->device_name_len ); */ - RTW_PUT_LE16(p2p_ie + p2pielen, devinfo_contentlen); - p2pielen += 2; - - /* Value: */ - _rtw_memcpy(p2p_ie + p2pielen, devinfo_content, devinfo_contentlen); - p2pielen += devinfo_contentlen; - - - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, p2pielen, (unsigned char *) p2p_ie, &p2p_ielen); - /* p2pielen = build_prov_disc_request_p2p_ie( pwdinfo, pframe, NULL, 0, pwdinfo->tx_prov_disc_info.peerDevAddr); */ - /* pframe += p2pielen; */ - pattrib->pktlen += p2p_ielen; - - wpsielen = 0; - /* WPS OUI */ - *(u32 *)(wpsie) = cpu_to_be32(WPSOUI); - wpsielen += 4; - - /* WPS version */ - /* Type: */ - *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_VER1); - wpsielen += 2; - - /* Length: */ - *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0001); - wpsielen += 2; - - /* Value: */ - wpsie[wpsielen++] = WPS_VERSION_1; /* Version 1.0 */ - - /* Config Method */ - /* Type: */ - *(u16 *)(wpsie + wpsielen) = cpu_to_be16(WPS_ATTR_CONF_METHOD); - wpsielen += 2; - - /* Length: */ - *(u16 *)(wpsie + wpsielen) = cpu_to_be16(0x0002); - wpsielen += 2; - - /* Value: */ - *(u16 *)(wpsie + wpsielen) = cpu_to_be16(pwdinfo->tx_prov_disc_info.wps_config_method_request); - wpsielen += 2; - - pframe = rtw_set_ie(pframe, _VENDOR_SPECIFIC_IE_, wpsielen, (unsigned char *) wpsie, &pattrib->pktlen); - - -#ifdef CONFIG_WFD - wfdielen = build_provdisc_req_wfd_ie(pwdinfo, pframe); - pframe += wfdielen; - pattrib->pktlen += wfdielen; -#endif - - pattrib->last_txcmdsz = pattrib->pktlen; - - /* dump_mgntframe(padapter, pmgntframe); */ - if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) - RTW_INFO("%s, ack to\n", __func__); - - #if 0 - if (wps_devicepassword_id == WPS_DPID_REGISTRAR_SPEC) { - RTW_INFO("waiting for p2p peer key-in PIN CODE\n"); - rtw_msleep_os(15000); /* 15 sec for key in PIN CODE, workaround for GS2 before issuing Nego Req. */ - } - #endif - -} - -#ifdef CONFIG_RTW_80211R -static s32 cfg80211_rtw_update_ft_ies(struct wiphy *wiphy, - struct net_device *ndev, - struct cfg80211_update_ft_ies_params *ftie) -{ - _adapter *padapter = NULL; - struct mlme_priv *pmlmepriv = NULL; - struct ft_roam_info *pft_roam = NULL; - _irqL irqL; - u8 *p; - u8 *pie = NULL; - u32 ie_len = 0; - - if (ndev == NULL) - return -EINVAL; - - padapter = (_adapter *)rtw_netdev_priv(ndev); - pmlmepriv = &(padapter->mlmepriv); - pft_roam = &(pmlmepriv->ft_roam); - - p = (u8 *)ftie->ie; - if (ftie->ie_len <= sizeof(pft_roam->updated_ft_ies)) { - _enter_critical_bh(&pmlmepriv->lock, &irqL); - _rtw_memcpy(pft_roam->updated_ft_ies, ftie->ie, ftie->ie_len); - pft_roam->updated_ft_ies_len = ftie->ie_len; - _exit_critical_bh(&pmlmepriv->lock, &irqL); - } else { - RTW_ERR("FTIEs parsing fail!\n"); - return -EINVAL; - } - - if (rtw_ft_roam_status(padapter, RTW_FT_AUTHENTICATED_STA)) { - RTW_PRINT("auth success, start reassoc\n"); - rtw_ft_lock_set_status(padapter, RTW_FT_ASSOCIATING_STA, &irqL); - start_clnt_assoc(padapter); - } - - return 0; -} -#endif - -inline void rtw_cfg80211_set_is_roch(_adapter *adapter, bool val) -{ - adapter->cfg80211_wdinfo.is_ro_ch = val; - rtw_mi_update_iface_status(&(adapter->mlmepriv), 0); -} - -inline bool rtw_cfg80211_get_is_roch(_adapter *adapter) -{ - return adapter->cfg80211_wdinfo.is_ro_ch; -} - -inline bool rtw_cfg80211_is_ro_ch_once(_adapter *adapter) -{ - return adapter->cfg80211_wdinfo.last_ro_ch_time ? 1 : 0; -} - -inline void rtw_cfg80211_set_last_ro_ch_time(_adapter *adapter) -{ - adapter->cfg80211_wdinfo.last_ro_ch_time = rtw_get_current_time(); - - if (!adapter->cfg80211_wdinfo.last_ro_ch_time) - adapter->cfg80211_wdinfo.last_ro_ch_time++; -} - -inline s32 rtw_cfg80211_get_last_ro_ch_passing_ms(_adapter *adapter) -{ - return rtw_get_passing_time_ms(adapter->cfg80211_wdinfo.last_ro_ch_time); -} - -static s32 cfg80211_rtw_remain_on_channel(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct wireless_dev *wdev, -#else - struct net_device *ndev, -#endif - struct ieee80211_channel *channel, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - enum nl80211_channel_type channel_type, -#endif - unsigned int duration, u64 *cookie) -{ - s32 err = 0; - u8 remain_ch = (u8) ieee80211_frequency_to_channel(channel->center_freq); - u8 union_ch = 0, union_bw = 0, union_offset = 0; - u8 i; - _adapter *padapter = NULL; - struct rtw_wdev_priv *pwdev_priv; - struct wifidirect_info *pwdinfo; - struct cfg80211_wifidirect_info *pcfg80211_wdinfo; - u8 is_p2p_find = _FALSE; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (wdev == wiphy_to_pd_wdev(wiphy)) - padapter = wiphy_to_adapter(wiphy); - else - #endif - if (wdev_to_ndev(wdev)) - padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); - else { - err = -EINVAL; - goto exit; - } -#else - struct wireless_dev *wdev; - - if (ndev == NULL) { - err = -EINVAL; - goto exit; - } - padapter = (_adapter *)rtw_netdev_priv(ndev); - wdev = ndev_to_wdev(ndev); -#endif - - pwdev_priv = adapter_wdev_data(padapter); - pwdinfo = &padapter->wdinfo; - pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; -#ifdef CONFIG_CONCURRENT_MODE - is_p2p_find = (duration < (pwdinfo->ext_listen_interval)) ? _TRUE : _FALSE; -#endif - - *cookie = ATOMIC_INC_RETURN(&pcfg80211_wdinfo->ro_ch_cookie_gen); - - RTW_INFO(FUNC_ADPT_FMT"%s ch:%u duration:%d, cookie:0x%llx\n" - , FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" - , remain_ch, duration, *cookie); - - if (rtw_chset_search_ch(adapter_to_chset(padapter), remain_ch) < 0) { - RTW_WARN(FUNC_ADPT_FMT" invalid ch:%u\n", FUNC_ADPT_ARG(padapter), remain_ch); - err = -EFAULT; - goto exit; - } - -#ifdef CONFIG_MP_INCLUDED - if (rtw_mp_mode_check(padapter)) { - RTW_INFO("MP mode block remain_on_channel request\n"); - err = -EFAULT; - goto exit; - } -#endif - - if (_FAIL == rtw_pwr_wakeup(padapter)) { - err = -EFAULT; - goto exit; - } - - rtw_scan_abort(padapter); -#ifdef CONFIG_CONCURRENT_MODE - /*don't scan_abort during p2p_listen.*/ - if (is_p2p_find) - rtw_mi_buddy_scan_abort(padapter, _TRUE); -#endif /*CONFIG_CONCURRENT_MODE*/ - - if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { - _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); - p2p_cancel_roch_cmd(padapter, 0, NULL, RTW_CMDF_WAIT_ACK); - } - - /* if(!rtw_p2p_chk_role(pwdinfo, P2P_ROLE_CLIENT) && !rtw_p2p_chk_role(pwdinfo, P2P_ROLE_GO)) */ - if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_NONE)) { - rtw_p2p_enable(padapter, P2P_ROLE_DEVICE); - padapter->wdinfo.listen_channel = remain_ch; - RTW_INFO(FUNC_ADPT_FMT" init listen_channel %u\n" - , FUNC_ADPT_ARG(padapter), padapter->wdinfo.listen_channel); - } else if (rtw_p2p_chk_state(pwdinfo, P2P_STATE_LISTEN) - && (time_after_eq(rtw_get_current_time(), pwdev_priv->probe_resp_ie_update_time) - && rtw_get_passing_time_ms(pwdev_priv->probe_resp_ie_update_time) < 50) - ) { - if (padapter->wdinfo.listen_channel != remain_ch) { - padapter->wdinfo.listen_channel = remain_ch; - RTW_INFO(FUNC_ADPT_FMT" update listen_channel %u\n" - , FUNC_ADPT_ARG(padapter), padapter->wdinfo.listen_channel); - } - } else { - rtw_p2p_set_pre_state(pwdinfo, rtw_p2p_state(pwdinfo)); -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, role=%d, p2p_state=%d\n", __func__, rtw_p2p_role(pwdinfo), rtw_p2p_state(pwdinfo)); -#endif - } - - rtw_p2p_set_state(pwdinfo, P2P_STATE_LISTEN); - - #ifdef RTW_ROCH_DURATION_ENLARGE - if (duration < 400) - duration = duration * 3; /* extend from exper */ - #endif - -#if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE) - if (rtw_mi_check_status(padapter, MI_LINKED)) { - if (is_p2p_find) /* p2p_find , duration<1000 */ - duration = duration + pwdinfo->ext_listen_interval; - else /* p2p_listen, duration=5000 */ - duration = pwdinfo->ext_listen_interval + (pwdinfo->ext_listen_interval / 4); - } -#endif /*defined (RTW_ROCH_BACK_OP) && defined(CONFIG_CONCURRENT_MODE) */ - - rtw_cfg80211_set_is_roch(padapter, _TRUE); - pcfg80211_wdinfo->ro_ch_wdev = wdev; - pcfg80211_wdinfo->remain_on_ch_cookie = *cookie; - rtw_cfg80211_set_last_ro_ch_time(padapter); - _rtw_memcpy(&pcfg80211_wdinfo->remain_on_ch_channel, channel, sizeof(struct ieee80211_channel)); - #if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - pcfg80211_wdinfo->remain_on_ch_type = channel_type; - #endif - pcfg80211_wdinfo->restore_channel = rtw_get_oper_ch(padapter); - - p2p_roch_cmd(padapter, *cookie, wdev, channel, pcfg80211_wdinfo->remain_on_ch_type, - duration, RTW_CMDF_WAIT_ACK); - - rtw_cfg80211_ready_on_channel(wdev, *cookie, channel, channel_type, duration, GFP_KERNEL); -exit: - return err; -} - -static s32 cfg80211_rtw_cancel_remain_on_channel(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct wireless_dev *wdev, -#else - struct net_device *ndev, -#endif - u64 cookie) -{ - s32 err = 0; - _adapter *padapter; - struct rtw_wdev_priv *pwdev_priv; - struct wifidirect_info *pwdinfo; - struct cfg80211_wifidirect_info *pcfg80211_wdinfo; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (wdev == wiphy_to_pd_wdev(wiphy)) - padapter = wiphy_to_adapter(wiphy); - else - #endif - if (wdev_to_ndev(wdev)) - padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); - else { - err = -EINVAL; - goto exit; - } -#else - struct wireless_dev *wdev; - - if (ndev == NULL) { - err = -EINVAL; - goto exit; - } - padapter = (_adapter *)rtw_netdev_priv(ndev); - wdev = ndev_to_wdev(ndev); -#endif - - pwdev_priv = adapter_wdev_data(padapter); - pwdinfo = &padapter->wdinfo; - pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; - - RTW_INFO(FUNC_ADPT_FMT"%s cookie:0x%llx\n" - , FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" - , cookie); - - if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { - _cancel_timer_ex(&padapter->cfg80211_wdinfo.remain_on_ch_timer); - p2p_cancel_roch_cmd(padapter, cookie, wdev, RTW_CMDF_WAIT_ACK); - } - -exit: - return err; -} - -inline int rtw_cfg80211_iface_has_p2p_group_cap(_adapter *adapter) -{ - struct wiphy *wiphy = adapter_to_wiphy(adapter); - struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); - -#if RTW_P2P_GROUP_INTERFACE - if (is_primary_adapter(adapter)) - return 0; -#endif - return 1; -} - -inline int rtw_cfg80211_is_p2p_scan(_adapter *adapter) -{ -#if RTW_P2P_GROUP_INTERFACE - if (rtw_cfg80211_iface_has_p2p_group_cap(adapter)) -#endif - { - struct wifidirect_info *wdinfo = &adapter->wdinfo; - - return rtw_p2p_chk_state(wdinfo, P2P_STATE_SCAN) - || rtw_p2p_chk_state(wdinfo, P2P_STATE_FIND_PHASE_SEARCH); - } - -#if RTW_P2P_GROUP_INTERFACE - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (wiphy_to_pd_wdev(adapter_to_wiphy(adapter))) /* pd_wdev exist */ - return rtw_cfg80211_is_scan_by_pd_wdev(adapter); - #endif - { - /* - * For 2 RTW_P2P_GROUP_INTERFACE cases: - * 1. RTW_DEDICATED_P2P_DEVICE defined but upper layer don't use pd_wdev or - * 2. RTW_DEDICATED_P2P_DEVICE not defined - */ - struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); - _irqL irqL; - int is_p2p_scan = 0; - - _enter_critical_bh(&wdev_data->scan_req_lock, &irqL); - if (wdev_data->scan_request - && wdev_data->scan_request->ssids - && wdev_data->scan_request->ie - ) { - if (_rtw_memcmp(wdev_data->scan_request->ssids->ssid, "DIRECT-", 7) - && rtw_get_p2p_ie((u8 *)wdev_data->scan_request->ie, wdev_data->scan_request->ie_len, NULL, NULL)) - is_p2p_scan = 1; - } - _exit_critical_bh(&wdev_data->scan_req_lock, &irqL); - - return is_p2p_scan; - } -#endif -} - -#if defined(RTW_DEDICATED_P2P_DEVICE) -int rtw_pd_iface_alloc(struct wiphy *wiphy, const char *name, struct wireless_dev **pd_wdev) -{ - struct rtw_wiphy_data *wiphy_data = rtw_wiphy_priv(wiphy); - struct wireless_dev *wdev = NULL; - struct rtw_netdev_priv_indicator *npi; - _adapter *primary_adpt = wiphy_to_adapter(wiphy); - int ret = 0; - - if (wiphy_data->pd_wdev) { - RTW_WARN(FUNC_WIPHY_FMT" pd_wdev already exists\n", FUNC_WIPHY_ARG(wiphy)); - ret = -EBUSY; - goto exit; - } - - wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); - if (!wdev) { - RTW_WARN(FUNC_WIPHY_FMT" allocate wdev fail\n", FUNC_WIPHY_ARG(wiphy)); - ret = -ENOMEM; - goto exit; - } - - wdev->wiphy = wiphy; - wdev->iftype = NL80211_IFTYPE_P2P_DEVICE; - _rtw_memcpy(wdev->address, adapter_mac_addr(primary_adpt), ETH_ALEN); - - wiphy_data->pd_wdev = wdev; - *pd_wdev = wdev; - - RTW_INFO(FUNC_WIPHY_FMT" pd_wdev:%p, addr="MAC_FMT" added\n" - , FUNC_WIPHY_ARG(wiphy), wdev, MAC_ARG(wdev_address(wdev))); - -exit: - if (ret && wdev) { - rtw_mfree((u8 *)wdev, sizeof(struct wireless_dev)); - wdev = NULL; - } - - return ret; -} - -void rtw_pd_iface_free(struct wiphy *wiphy) -{ - struct dvobj_priv *dvobj = wiphy_to_dvobj(wiphy); - struct rtw_wiphy_data *wiphy_data = rtw_wiphy_priv(wiphy); - u8 rtnl_lock_needed; - - if (!wiphy_data->pd_wdev) - goto exit; - - RTW_INFO(FUNC_WIPHY_FMT" pd_wdev:%p, addr="MAC_FMT"\n" - , FUNC_WIPHY_ARG(wiphy), wiphy_data->pd_wdev - , MAC_ARG(wdev_address(wiphy_data->pd_wdev))); - - rtnl_lock_needed = rtw_rtnl_lock_needed(dvobj); - if (rtnl_lock_needed) - rtnl_lock(); - cfg80211_unregister_wdev(wiphy_data->pd_wdev); - if (rtnl_lock_needed) - rtnl_unlock(); - - rtw_mfree((u8 *)wiphy_data->pd_wdev, sizeof(struct wireless_dev)); - wiphy_data->pd_wdev = NULL; - -exit: - return; -} - -static int cfg80211_rtw_start_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev) -{ - _adapter *adapter = wiphy_to_adapter(wiphy); - - RTW_INFO(FUNC_WIPHY_FMT" wdev=%p\n", FUNC_WIPHY_ARG(wiphy), wdev); - - rtw_p2p_enable(adapter, P2P_ROLE_DEVICE); - return 0; -} - -static void cfg80211_rtw_stop_p2p_device(struct wiphy *wiphy, struct wireless_dev *wdev) -{ - _adapter *adapter = wiphy_to_adapter(wiphy); - - RTW_INFO(FUNC_WIPHY_FMT" wdev=%p\n", FUNC_WIPHY_ARG(wiphy), wdev); - - if (rtw_cfg80211_is_p2p_scan(adapter)) - rtw_scan_abort(adapter); - - rtw_p2p_enable(adapter, P2P_ROLE_DISABLE); -} - -inline int rtw_cfg80211_redirect_pd_wdev(struct wiphy *wiphy, u8 *ra, struct wireless_dev **wdev) -{ - struct wireless_dev *pd_wdev = wiphy_to_pd_wdev(wiphy); - - if (pd_wdev && pd_wdev != *wdev - && _rtw_memcmp(wdev_address(pd_wdev), ra, ETH_ALEN) == _TRUE - ) { - *wdev = pd_wdev; - return 1; - } - return 0; -} - -inline int rtw_cfg80211_is_scan_by_pd_wdev(_adapter *adapter) -{ - struct wiphy *wiphy = adapter_to_wiphy(adapter); - struct rtw_wdev_priv *wdev_data = adapter_wdev_data(adapter); - struct wireless_dev *wdev = NULL; - _irqL irqL; - - _enter_critical_bh(&wdev_data->scan_req_lock, &irqL); - if (wdev_data->scan_request) - wdev = wdev_data->scan_request->wdev; - _exit_critical_bh(&wdev_data->scan_req_lock, &irqL); - - if (wdev && wdev == wiphy_to_pd_wdev(wiphy)) - return 1; - - return 0; -} -#endif /* RTW_DEDICATED_P2P_DEVICE */ -#endif /* CONFIG_P2P */ - -inline void rtw_cfg80211_set_is_mgmt_tx(_adapter *adapter, u8 val) -{ - struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); - - wdev_priv->is_mgmt_tx = val; - rtw_mi_update_iface_status(&(adapter->mlmepriv), 0); -} - -inline u8 rtw_cfg80211_get_is_mgmt_tx(_adapter *adapter) -{ - struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); - - return wdev_priv->is_mgmt_tx; -} - -static int _cfg80211_rtw_mgmt_tx(_adapter *padapter, u8 tx_ch, u8 no_cck, const u8 *buf, size_t len, int wait_ack) -{ - struct xmit_frame *pmgntframe; - struct pkt_attrib *pattrib; - unsigned char *pframe; - int ret = _FAIL; - bool ack = _TRUE; - struct rtw_ieee80211_hdr *pwlanhdr; - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - struct xmit_priv *pxmitpriv = &(padapter->xmitpriv); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - u8 u_ch = rtw_mi_get_union_chan(padapter); - u8 leave_op = 0; -#ifdef CONFIG_P2P - struct cfg80211_wifidirect_info *pcfg80211_wdinfo = &padapter->cfg80211_wdinfo; - struct wifidirect_info *pwdinfo = &padapter->wdinfo; -#endif - - rtw_cfg80211_set_is_mgmt_tx(padapter, 1); - -#ifdef CONFIG_BT_COEXIST - rtw_btcoex_ScanNotify(padapter, _TRUE); -#endif - -#ifdef CONFIG_P2P - if (rtw_cfg80211_get_is_roch(padapter) == _TRUE) { - #ifdef CONFIG_CONCURRENT_MODE - if (!check_fwstate(&padapter->mlmepriv, _FW_LINKED)) { - RTW_INFO("%s, extend ro ch time\n", __func__); - _set_timer(&padapter->cfg80211_wdinfo.remain_on_ch_timer, pwdinfo->ext_listen_period); - } - #endif /* CONFIG_CONCURRENT_MODE */ - } -#endif /* CONFIG_P2P */ - -#ifdef CONFIG_MCC_MODE - if (MCC_EN(padapter)) { - if (rtw_hal_check_mcc_status(padapter, MCC_STATUS_DOING_MCC)) - /* don't set channel, issue frame directly */ - goto issue_mgmt_frame; - } -#endif /* CONFIG_MCC_MODE */ - - if (rtw_mi_check_status(padapter, MI_LINKED) - && tx_ch != u_ch - ) { - rtw_leave_opch(padapter); - leave_op = 1; - - #if defined(RTW_ROCH_BACK_OP) && defined(CONFIG_P2P) && defined(CONFIG_CONCURRENT_MODE) - if (rtw_cfg80211_get_is_roch(padapter) - && ATOMIC_READ(&pwdev_priv->switch_ch_to) == 1 - ) { - u16 ext_listen_period; - - if (check_fwstate(&padapter->mlmepriv, _FW_LINKED)) - ext_listen_period = 500; - else - ext_listen_period = pwdinfo->ext_listen_period; - ATOMIC_SET(&pwdev_priv->switch_ch_to, 0); - _set_timer(&pwdinfo->ap_p2p_switch_timer, ext_listen_period); - RTW_INFO("%s, set switch ch timer, period=%d\n", __func__, ext_listen_period); - } - #endif /* RTW_ROCH_BACK_OP && CONFIG_P2P && CONFIG_CONCURRENT_MODE */ - } - - if (tx_ch != rtw_get_oper_ch(padapter)) - set_channel_bwmode(padapter, tx_ch, HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); - -issue_mgmt_frame: - /* starting alloc mgmt frame to dump it */ - pmgntframe = alloc_mgtxmitframe(pxmitpriv); - if (pmgntframe == NULL) { - /* ret = -ENOMEM; */ - ret = _FAIL; - goto exit; - } - - /* update attribute */ - pattrib = &pmgntframe->attrib; - update_mgntframe_attrib(padapter, pattrib); - - if (no_cck && IS_CCK_RATE(pattrib->rate)) { - /* force OFDM 6M rate*/ - pattrib->rate = MGN_6M; - pattrib->raid = rtw_get_mgntframe_raid(padapter, WIRELESS_11G); - } - - pattrib->retry_ctrl = _FALSE; - - _rtw_memset(pmgntframe->buf_addr, 0, WLANHDR_OFFSET + TXDESC_OFFSET); - - pframe = (u8 *)(pmgntframe->buf_addr) + TXDESC_OFFSET; - - _rtw_memcpy(pframe, (void *)buf, len); - pattrib->pktlen = len; - - pwlanhdr = (struct rtw_ieee80211_hdr *)pframe; - /* update seq number */ - pmlmeext->mgnt_seq = GetSequence(pwlanhdr); - pattrib->seqnum = pmlmeext->mgnt_seq; - pmlmeext->mgnt_seq++; - -#ifdef CONFIG_P2P - rtw_xframe_chk_wfd_ie(pmgntframe); -#endif /* CONFIG_P2P */ - - pattrib->last_txcmdsz = pattrib->pktlen; - - if (wait_ack) { - if (dump_mgntframe_and_wait_ack(padapter, pmgntframe) != _SUCCESS) { - ack = _FALSE; - ret = _FAIL; - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ack == _FAIL\n", __func__); -#endif - } else { - -#ifdef CONFIG_XMIT_ACK - if (!MLME_IS_MESH(padapter)) /* TODO: remove this sleep for all mode */ - rtw_msleep_os(50); -#endif -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ack=%d, ok!\n", __func__, ack); -#endif - ret = _SUCCESS; - } - } else { - dump_mgntframe(padapter, pmgntframe); - ret = _SUCCESS; - } - -exit: - #ifdef CONFIG_P2P - if (rtw_cfg80211_get_is_roch(padapter) - && !roch_stay_in_cur_chan(padapter) - && pcfg80211_wdinfo->remain_on_ch_channel.hw_value != u_ch - ) { - /* roch is ongoing, switch back to rch */ - if (pcfg80211_wdinfo->remain_on_ch_channel.hw_value != tx_ch) - set_channel_bwmode(padapter, pcfg80211_wdinfo->remain_on_ch_channel.hw_value - , HAL_PRIME_CHNL_OFFSET_DONT_CARE, CHANNEL_WIDTH_20); - } else - #endif - if (leave_op) { - if (rtw_mi_check_status(padapter, MI_LINKED)) { - u8 u_bw = rtw_mi_get_union_bw(padapter); - u8 u_offset = rtw_mi_get_union_offset(padapter); - - set_channel_bwmode(padapter, u_ch, u_offset, u_bw); - } - rtw_back_opch(padapter); - } - - rtw_cfg80211_set_is_mgmt_tx(padapter, 0); - -#ifdef CONFIG_BT_COEXIST - rtw_btcoex_ScanNotify(padapter, _FALSE); -#endif - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ret=%d\n", __func__, ret); -#endif - - return ret; - -} - -u8 rtw_mgnt_tx_handler(_adapter *adapter, u8 *buf) -{ - u8 rst = H2C_CMD_FAIL; - struct mgnt_tx_parm *mgnt_parm = (struct mgnt_tx_parm *)buf; - - if (_cfg80211_rtw_mgmt_tx(adapter, mgnt_parm->tx_ch, mgnt_parm->no_cck, - mgnt_parm->buf, mgnt_parm->len, mgnt_parm->wait_ack) == _SUCCESS) - rst = H2C_SUCCESS; - - return rst; -} - -static int cfg80211_rtw_mgmt_tx(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct wireless_dev *wdev, -#else - struct net_device *ndev, -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE) - struct ieee80211_channel *chan, - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - bool offchan, - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - enum nl80211_channel_type channel_type, - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - bool channel_type_valid, - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - unsigned int wait, - #endif - const u8 *buf, size_t len, - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - bool no_cck, - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - bool dont_wait_for_ack, - #endif -#else - struct cfg80211_mgmt_tx_params *params, -#endif - u64 *cookie) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(COMPAT_KERNEL_RELEASE) - struct ieee80211_channel *chan = params->chan; - bool offchan = params->offchan; - unsigned int wait = params->wait; - const u8 *buf = params->buf; - size_t len = params->len; - bool no_cck = params->no_cck; - bool dont_wait_for_ack = params->dont_wait_for_ack; -#endif -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 2, 0)) - bool no_cck = 0; -#endif - int ret = 0; - u8 tx_ret; - int wait_ack = 1; - const u8 *dump_buf = buf; - size_t dump_len = len; - u32 dump_limit = RTW_MAX_MGMT_TX_CNT; - u32 dump_cnt = 0; - u32 sleep_ms = 0; - u32 retry_guarantee_ms = 0; - bool ack = _TRUE; - u8 tx_ch; - u8 category, action; - u8 frame_styp; -#ifdef CONFIG_P2P - u8 is_p2p = 0; -#endif - int type = (-1); - systime start = rtw_get_current_time(); - _adapter *padapter; - struct dvobj_priv *dvobj; - struct rtw_wdev_priv *pwdev_priv; - struct rf_ctl_t *rfctl; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - #if defined(RTW_DEDICATED_P2P_DEVICE) - if (wdev == wiphy_to_pd_wdev(wiphy)) - padapter = wiphy_to_adapter(wiphy); - else - #endif - if (wdev_to_ndev(wdev)) - padapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); - else { - ret = -EINVAL; - goto exit; - } -#else - struct wireless_dev *wdev; - - if (ndev == NULL) { - ret = -EINVAL; - goto exit; - } - padapter = (_adapter *)rtw_netdev_priv(ndev); - wdev = ndev_to_wdev(ndev); -#endif - - if (chan == NULL) { - ret = -EINVAL; - goto exit; - } - - rfctl = adapter_to_rfctl(padapter); - tx_ch = (u8)ieee80211_frequency_to_channel(chan->center_freq); - if (IS_CH_WAITING(rfctl)) { - #ifdef CONFIG_DFS_MASTER - if (_rtw_rfctl_overlap_radar_detect_ch(rfctl, tx_ch, CHANNEL_WIDTH_20, HAL_PRIME_CHNL_OFFSET_DONT_CARE)) { - ret = -EINVAL; - goto exit; - } - #endif - } - - dvobj = adapter_to_dvobj(padapter); - pwdev_priv = adapter_wdev_data(padapter); - - /* cookie generation */ - *cookie = pwdev_priv->mgmt_tx_cookie++; - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO(FUNC_ADPT_FMT"%s len=%zu, ch=%d" - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - ", ch_type=%d" - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 36)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - ", channel_type_valid=%d" - #endif - "\n", FUNC_ADPT_ARG(padapter), wdev == wiphy_to_pd_wdev(wiphy) ? " PD" : "" - , len, tx_ch - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - , channel_type - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34)) && (LINUX_VERSION_CODE < KERNEL_VERSION(3, 8, 0)) - , channel_type_valid - #endif - ); -#endif /* CONFIG_DEBUG_CFG80211 */ - - /* indicate ack before issue frame to avoid racing with rsp frame */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - rtw_cfg80211_mgmt_tx_status(wdev, *cookie, buf, len, ack, GFP_KERNEL); -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 36)) - cfg80211_action_tx_status(ndev, *cookie, buf, len, ack, GFP_KERNEL); -#endif - - frame_styp = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl) & IEEE80211_FCTL_STYPE; - if (IEEE80211_STYPE_PROBE_RESP == frame_styp) { -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("RTW_Tx: probe_resp tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf))); -#endif /* CONFIG_DEBUG_CFG80211 */ - wait_ack = 0; - goto dump; - } -#ifdef CONFIG_RTW_MESH - else if (frame_styp == RTW_IEEE80211_STYPE_AUTH) { - RTW_INFO("RTW_Tx:tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf))); - if (!rtw_sae_check_frames(padapter, buf, len, _TRUE)) - RTW_INFO("RTW_Tx:AUTH\n"); - dump_limit = 1; - goto dump; - } -#endif - - if (rtw_action_frame_parse(buf, len, &category, &action) == _FALSE) { - RTW_INFO(FUNC_ADPT_FMT" frame_control:0x%02x\n", FUNC_ADPT_ARG(padapter), - le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)buf)->frame_ctl)); - goto exit; - } - - RTW_INFO("RTW_Tx:tx_ch=%d, no_cck=%u, da="MAC_FMT"\n", tx_ch, no_cck, MAC_ARG(GetAddr1Ptr(buf))); -#ifdef CONFIG_P2P - type = rtw_p2p_check_frames(padapter, buf, len, _TRUE); - if (type >= 0) { - is_p2p = 1; - no_cck = 1; /* force no CCK for P2P frames */ - goto dump; - } -#endif -#ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) { - type = rtw_mesh_check_frames_tx(padapter, &dump_buf, &dump_len); - if (type >= 0) { - dump_limit = 1; - goto dump; - } - } -#endif - if (category == RTW_WLAN_CATEGORY_PUBLIC) { - RTW_INFO("RTW_Tx:%s\n", action_public_str(action)); - switch (action) { - case ACT_PUBLIC_GAS_INITIAL_REQ: - case ACT_PUBLIC_GAS_INITIAL_RSP: - sleep_ms = 50; - retry_guarantee_ms = RTW_MAX_MGMT_TX_MS_GAS; - break; - } - } -#ifdef CONFIG_RTW_80211K - else if (category == RTW_WLAN_CATEGORY_RADIO_MEAS) - RTW_INFO("RTW_Tx: RRM Action\n"); -#endif - else - RTW_INFO("RTW_Tx:category(%u), action(%u)\n", category, action); - -dump: - - rtw_ps_deny(padapter, PS_DENY_MGNT_TX); - if (_FAIL == rtw_pwr_wakeup(padapter)) { - ret = -EFAULT; - goto cancel_ps_deny; - } - - while (1) { - dump_cnt++; - - rtw_mi_set_scan_deny(padapter, 1000); - rtw_mi_scan_abort(padapter, _TRUE); - tx_ret = rtw_mgnt_tx_cmd(padapter, tx_ch, no_cck, dump_buf, dump_len, wait_ack, RTW_CMDF_WAIT_ACK); - if (tx_ret == _SUCCESS - || (dump_cnt >= dump_limit && rtw_get_passing_time_ms(start) >= retry_guarantee_ms)) - break; - - if (sleep_ms > 0) - rtw_msleep_os(sleep_ms); - } - - if (tx_ret != _SUCCESS || dump_cnt > 1) { - RTW_INFO(FUNC_ADPT_FMT" %s (%d/%d) in %d ms\n", FUNC_ADPT_ARG(padapter), - tx_ret == _SUCCESS ? "OK" : "FAIL", dump_cnt, dump_limit, rtw_get_passing_time_ms(start)); - } - -#ifdef CONFIG_P2P - if (is_p2p) { - switch (type) { - case P2P_GO_NEGO_CONF: - if (0) { - RTW_INFO(FUNC_ADPT_FMT" Nego confirm. state=%u, status=%u, iaddr="MAC_FMT"\n" - , FUNC_ADPT_ARG(padapter), pwdev_priv->nego_info.state, pwdev_priv->nego_info.status - , MAC_ARG(pwdev_priv->nego_info.iface_addr)); - } - if (pwdev_priv->nego_info.state == 2 - && pwdev_priv->nego_info.status == 0 - && rtw_check_invalid_mac_address(pwdev_priv->nego_info.iface_addr, _FALSE) == _FALSE - ) { - _adapter *intended_iface = dvobj_get_adapter_by_addr(dvobj, pwdev_priv->nego_info.iface_addr); - - if (intended_iface) { - RTW_INFO(FUNC_ADPT_FMT" Nego confirm. Allow only "ADPT_FMT" to scan for 2000 ms\n" - , FUNC_ADPT_ARG(padapter), ADPT_ARG(intended_iface)); - /* allow only intended_iface to do scan for 2000 ms */ - rtw_mi_set_scan_deny(padapter, 2000); - rtw_clear_scan_deny(intended_iface); - } - } - break; - case P2P_INVIT_RESP: - if (pwdev_priv->invit_info.flags & BIT(0) - && pwdev_priv->invit_info.status == 0 - ) { - RTW_INFO(FUNC_ADPT_FMT" agree with invitation of persistent group\n", - FUNC_ADPT_ARG(padapter)); - #if !RTW_P2P_GROUP_INTERFACE - rtw_mi_buddy_set_scan_deny(padapter, 5000); - #endif - rtw_pwr_wakeup_ex(padapter, 5000); - } - break; - } - } -#endif /* CONFIG_P2P */ - -cancel_ps_deny: - rtw_ps_deny_cancel(padapter, PS_DENY_MGNT_TX); - - if (dump_buf != buf) - rtw_mfree((u8 *)dump_buf, dump_len); -exit: - return ret; -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) -static void cfg80211_rtw_update_mgmt_frame_register(struct wiphy *wiphy, - struct wireless_dev *wdev, - struct mgmt_frame_regs *upd) -#else -static void cfg80211_rtw_mgmt_frame_register(struct wiphy *wiphy, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct wireless_dev *wdev, -#else - struct net_device *ndev, -#endif - u16 frame_type, bool reg) -#endif -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - struct net_device *ndev = wdev_to_ndev(wdev); -#endif - _adapter *adapter; - struct rtw_wdev_priv *pwdev_priv; - - if (ndev == NULL) - goto exit; - - adapter = (_adapter *)rtw_netdev_priv(ndev); - pwdev_priv = adapter_wdev_data(adapter); - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO(FUNC_ADPT_FMT" frame_type:%x, reg:%d\n", FUNC_ADPT_ARG(adapter), - frame_type, reg); -#endif - -exit: - return; -} - -#if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) -static int cfg80211_rtw_tdls_mgmt(struct wiphy *wiphy, - struct net_device *ndev, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) - const u8 *peer, -#else - u8 *peer, -#endif - u8 action_code, - u8 dialog_token, - u16 status_code, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 15, 0)) - u32 peer_capability, -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 17, 0)) - bool initiator, -#endif - const u8 *buf, - size_t len) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; - struct mlme_ext_info *pmlmeinfo = &pmlmeext->mlmext_info; - int ret = 0; - struct tdls_txmgmt txmgmt; - - if (hal_chk_wl_func(padapter, WL_FUNC_TDLS) == _FALSE) { - RTW_INFO("Discard tdls action:%d, since hal doesn't support tdls\n", action_code); - goto discard; - } - - if (rtw_is_tdls_enabled(padapter) == _FALSE) { - RTW_INFO("TDLS is not enabled\n"); - goto discard; - } - - if (rtw_tdls_is_driver_setup(padapter)) { - RTW_INFO("Discard tdls action:%d, let driver to set up direct link\n", action_code); - goto discard; - } - - _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); - _rtw_memcpy(txmgmt.peer, peer, ETH_ALEN); - txmgmt.action_code = action_code; - txmgmt.dialog_token = dialog_token; - txmgmt.status_code = status_code; - txmgmt.len = len; - txmgmt.buf = (u8 *)rtw_malloc(txmgmt.len); - if (txmgmt.buf == NULL) { - ret = -ENOMEM; - goto bad; - } - _rtw_memcpy(txmgmt.buf, (void *)buf, txmgmt.len); - - /* Debug purpose */ -#if 1 - RTW_INFO("%s %d\n", __func__, __LINE__); - RTW_INFO("peer:"MAC_FMT", action code:%d, dialog:%d, status code:%d\n", - MAC_ARG(txmgmt.peer), txmgmt.action_code, - txmgmt.dialog_token, txmgmt.status_code); - if (txmgmt.len > 0) { - int i = 0; - for (; i < len; i++) - printk("%02x ", *(txmgmt.buf + i)); - RTW_INFO("len:%d\n", (u32)txmgmt.len); - } -#endif - - switch (txmgmt.action_code) { - case TDLS_SETUP_REQUEST: - issue_tdls_setup_req(padapter, &txmgmt, _TRUE); - break; - case TDLS_SETUP_RESPONSE: - issue_tdls_setup_rsp(padapter, &txmgmt); - break; - case TDLS_SETUP_CONFIRM: - issue_tdls_setup_cfm(padapter, &txmgmt); - break; - case TDLS_TEARDOWN: - issue_tdls_teardown(padapter, &txmgmt, _TRUE); - break; - case TDLS_DISCOVERY_REQUEST: - issue_tdls_dis_req(padapter, &txmgmt); - break; - case TDLS_DISCOVERY_RESPONSE: - issue_tdls_dis_rsp(padapter, &txmgmt, pmlmeinfo->enc_algo ? _TRUE : _FALSE); - break; - } - -bad: - if (txmgmt.buf) - rtw_mfree(txmgmt.buf, txmgmt.len); - -discard: - return ret; -} - -static int cfg80211_rtw_tdls_oper(struct wiphy *wiphy, - struct net_device *ndev, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) - const u8 *peer, -#else - u8 *peer, -#endif - enum nl80211_tdls_operation oper) -{ - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct tdls_info *ptdlsinfo = &padapter->tdlsinfo; - struct tdls_txmgmt txmgmt; - struct sta_info *ptdls_sta = NULL; - - RTW_INFO(FUNC_NDEV_FMT", nl80211_tdls_operation:%d\n", FUNC_NDEV_ARG(ndev), oper); - - if (hal_chk_wl_func(padapter, WL_FUNC_TDLS) == _FALSE) { - RTW_INFO("Discard tdls oper:%d, since hal doesn't support tdls\n", oper); - return 0; - } - - if (rtw_is_tdls_enabled(padapter) == _FALSE) { - RTW_INFO("TDLS is not enabled\n"); - return 0; - } - -#ifdef CONFIG_LPS - rtw_lps_ctrl_wk_cmd(padapter, LPS_CTRL_LEAVE, 1); -#endif /* CONFIG_LPS */ - - _rtw_memset(&txmgmt, 0x00, sizeof(struct tdls_txmgmt)); - if (peer) - _rtw_memcpy(txmgmt.peer, peer, ETH_ALEN); - - if (rtw_tdls_is_driver_setup(padapter)) { - /* these two cases are done by driver itself */ - if (oper == NL80211_TDLS_ENABLE_LINK || oper == NL80211_TDLS_DISABLE_LINK) - return 0; - } - - switch (oper) { - case NL80211_TDLS_DISCOVERY_REQ: - issue_tdls_dis_req(padapter, &txmgmt); - break; - case NL80211_TDLS_SETUP: -#ifdef CONFIG_WFD - if (_AES_ != padapter->securitypriv.dot11PrivacyAlgrthm) { - if (padapter->wdinfo.wfd_tdls_weaksec == _TRUE) - issue_tdls_setup_req(padapter, &txmgmt, _TRUE); - else - RTW_INFO("[%s] Current link is not AES, SKIP sending the tdls setup request!!\n", __FUNCTION__); - } else -#endif /* CONFIG_WFD */ - { - issue_tdls_setup_req(padapter, &txmgmt, _TRUE); - } - break; - case NL80211_TDLS_TEARDOWN: - ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), txmgmt.peer); - if (ptdls_sta != NULL) { - txmgmt.status_code = _RSON_TDLS_TEAR_UN_RSN_; - issue_tdls_teardown(padapter, &txmgmt, _TRUE); - } else - RTW_INFO("TDLS peer not found\n"); - break; - case NL80211_TDLS_ENABLE_LINK: - RTW_INFO(FUNC_NDEV_FMT", NL80211_TDLS_ENABLE_LINK;mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(peer)); - ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), (u8 *)peer); - if (ptdls_sta != NULL) { - rtw_tdls_set_link_established(padapter, _TRUE); - ptdls_sta->tdls_sta_state |= TDLS_LINKED_STATE; - ptdls_sta->state |= _FW_LINKED; - rtw_tdls_cmd(padapter, txmgmt.peer, TDLS_ESTABLISHED); - } - break; - case NL80211_TDLS_DISABLE_LINK: - RTW_INFO(FUNC_NDEV_FMT", NL80211_TDLS_DISABLE_LINK;mac:"MAC_FMT"\n", FUNC_NDEV_ARG(ndev), MAC_ARG(peer)); - ptdls_sta = rtw_get_stainfo(&(padapter->stapriv), (u8 *)peer); - if (ptdls_sta != NULL) { - rtw_tdls_teardown_pre_hdl(padapter, ptdls_sta); - rtw_tdls_cmd(padapter, (u8 *)peer, TDLS_TEARDOWN_STA_LOCALLY_POST); - } - break; - } - return 0; -} -#endif /* CONFIG_TDLS */ - -#if defined(CONFIG_RTW_MESH) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) - -#if DBG_RTW_CFG80211_MESH_CONF -#define LEGACY_RATES_STR_LEN (RTW_G_RATES_NUM * 5 + 1) -int get_legacy_rates_str(struct wiphy *wiphy, enum nl80211_band band, u32 mask, char *buf) -{ - int i; - int cnt = 0; - - for (i = 0; i < wiphy->bands[band]->n_bitrates; i++) { - if (mask & BIT(i)) { - cnt += snprintf(buf + cnt, LEGACY_RATES_STR_LEN - cnt -1, "%d.%d " - , wiphy->bands[band]->bitrates[i].bitrate / 10 - , wiphy->bands[band]->bitrates[i].bitrate % 10); - if (cnt >= LEGACY_RATES_STR_LEN - 1) - break; - } - } - - return cnt; -} - -void dump_mesh_setup(void *sel, struct wiphy *wiphy, const struct mesh_setup *setup) -{ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct cfg80211_chan_def *chdef = (struct cfg80211_chan_def *)(&setup->chandef); -#endif - struct ieee80211_channel *chan; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - chan = (struct ieee80211_channel *)chdef->chan; -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - chan = (struct ieee80211_channel *)setup->channel; -#endif - - RTW_PRINT_SEL(sel, "mesh_id:\"%s\", len:%u\n", setup->mesh_id, setup->mesh_id_len); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - RTW_PRINT_SEL(sel, "sync_method:%u\n", setup->sync_method); -#endif - RTW_PRINT_SEL(sel, "path_sel_proto:%u, path_metric:%u\n", setup->path_sel_proto, setup->path_metric); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - RTW_PRINT_SEL(sel, "auth_id:%u\n", setup->auth_id); -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - if (setup->ie && setup->ie_len) { - RTW_PRINT_SEL(sel, "ie:%p, len:%u\n", setup->ie, setup->ie_len); - dump_ies(RTW_DBGDUMP, setup->ie, setup->ie_len); - } -#else - if (setup->vendor_ie && setup->vendor_ie_len) { - RTW_PRINT_SEL(sel, "ie:%p, len:%u\n", setup->vendor_ie, setup->vendor_ie_len); - dump_ies(RTW_DBGDUMP, setup->vendor_ie, setup->vendor_ie_len); - } -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - RTW_PRINT_SEL(sel, "is_authenticated:%d, is_secure:%d\n", setup->is_authenticated, setup->is_secure); -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - RTW_PRINT_SEL(sel, "user_mpm:%d\n", setup->user_mpm); -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - RTW_PRINT_SEL(sel, "dtim_period:%u, beacon_interval:%u\n", setup->dtim_period, setup->beacon_interval); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - RTW_PRINT_SEL(sel, "center_freq:%u, ch:%u, width:%s, cfreq1:%u, cfreq2:%u\n" - , chan->center_freq, chan->hw_value, nl80211_chan_width_str(chdef->width), chdef->center_freq1, chdef->center_freq2); -#else - RTW_PRINT_SEL(sel, "center_freq:%u, ch:%u, channel_type:%s\n" - , chan->center_freq, chan->hw_value, nl80211_channel_type_str(setup->channel_type)); -#endif -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - if (setup->mcast_rate[chan->band]) { - RTW_PRINT_SEL(sel, "mcast_rate:%d.%d\n" - , wiphy->bands[chan->band]->bitrates[setup->mcast_rate[chan->band] - 1].bitrate / 10 - , wiphy->bands[chan->band]->bitrates[setup->mcast_rate[chan->band] - 1].bitrate % 10 - ); - } -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - if (setup->basic_rates) { - char buf[LEGACY_RATES_STR_LEN] = {0}; - - get_legacy_rates_str(wiphy, chan->band, setup->basic_rates, buf); - RTW_PRINT_SEL(sel, "basic_rates:%s\n", buf); - } -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 9, 0)) - if (setup->beacon_rate.control[chan->band].legacy) { - char buf[LEGACY_RATES_STR_LEN] = {0}; - - get_legacy_rates_str(wiphy, chan->band, setup->beacon_rate.control[chan->band].legacy, buf); - RTW_PRINT_SEL(sel, "beacon_rate.legacy:%s\n", buf); - } - if (*((u32 *)&(setup->beacon_rate.control[chan->band].ht_mcs[0])) - || *((u32 *)&(setup->beacon_rate.control[chan->band].ht_mcs[4])) - || *((u16 *)&(setup->beacon_rate.control[chan->band].ht_mcs[8])) - ) { - RTW_PRINT_SEL(sel, "beacon_rate.ht_mcs:"HT_RX_MCS_BMP_FMT"\n" - , HT_RX_MCS_BMP_ARG(setup->beacon_rate.control[chan->band].ht_mcs)); - } - - if (setup->beacon_rate.control[chan->band].vht_mcs[0] - || setup->beacon_rate.control[chan->band].vht_mcs[1] - || setup->beacon_rate.control[chan->band].vht_mcs[2] - || setup->beacon_rate.control[chan->band].vht_mcs[3] - ) { - int i; - - for (i = 0; i < 4; i++) {/* parsing up to 4SS */ - u16 mcs_mask = setup->beacon_rate.control[chan->band].vht_mcs[i]; - - RTW_PRINT_SEL(sel, "beacon_rate.vht_mcs[%d]:%s\n", i - , mcs_mask == 0x00FF ? "0~7" : mcs_mask == 0x01FF ? "0~8" : mcs_mask == 0x03FF ? "0~9" : "invalid"); - } - } - - if (setup->beacon_rate.control[chan->band].gi) { - RTW_PRINT_SEL(sel, "beacon_rate.gi:%s\n" - , setup->beacon_rate.control[chan->band].gi == NL80211_TXRATE_FORCE_SGI ? "SGI" : - setup->beacon_rate.control[chan->band].gi == NL80211_TXRATE_FORCE_LGI ? "LGI" : "invalid" - ); - } -#endif -} - -void dump_mesh_config(void *sel, const struct mesh_config *conf) -{ - RTW_PRINT_SEL(sel, "dot11MeshRetryTimeout:%u\n", conf->dot11MeshRetryTimeout); - RTW_PRINT_SEL(sel, "dot11MeshConfirmTimeout:%u\n", conf->dot11MeshConfirmTimeout); - RTW_PRINT_SEL(sel, "dot11MeshHoldingTimeout:%u\n", conf->dot11MeshHoldingTimeout); - RTW_PRINT_SEL(sel, "dot11MeshMaxPeerLinks:%u\n", conf->dot11MeshMaxPeerLinks); - RTW_PRINT_SEL(sel, "dot11MeshMaxRetries:%u\n", conf->dot11MeshMaxRetries); - RTW_PRINT_SEL(sel, "dot11MeshTTL:%u\n", conf->dot11MeshTTL); - RTW_PRINT_SEL(sel, "element_ttl:%u\n", conf->element_ttl); - RTW_PRINT_SEL(sel, "auto_open_plinks:%d\n", conf->auto_open_plinks); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - RTW_PRINT_SEL(sel, "dot11MeshNbrOffsetMaxNeighbor:%u\n", conf->dot11MeshNbrOffsetMaxNeighbor); -#endif - - RTW_PRINT_SEL(sel, "dot11MeshHWMPmaxPREQretries:%u\n", conf->dot11MeshHWMPmaxPREQretries); - RTW_PRINT_SEL(sel, "path_refresh_time:%u\n", conf->path_refresh_time); - RTW_PRINT_SEL(sel, "min_discovery_timeout:%u\n", conf->min_discovery_timeout); - RTW_PRINT_SEL(sel, "dot11MeshHWMPactivePathTimeout:%u\n", conf->dot11MeshHWMPactivePathTimeout); - RTW_PRINT_SEL(sel, "dot11MeshHWMPpreqMinInterval:%u\n", conf->dot11MeshHWMPpreqMinInterval); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - RTW_PRINT_SEL(sel, "dot11MeshHWMPperrMinInterval:%u\n", conf->dot11MeshHWMPperrMinInterval); -#endif - RTW_PRINT_SEL(sel, "dot11MeshHWMPnetDiameterTraversalTime:%u\n", conf->dot11MeshHWMPnetDiameterTraversalTime); - RTW_PRINT_SEL(sel, "dot11MeshHWMPRootMode:%u\n", conf->dot11MeshHWMPRootMode); -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - RTW_PRINT_SEL(sel, "dot11MeshHWMPRannInterval:%u\n", conf->dot11MeshHWMPRannInterval); - RTW_PRINT_SEL(sel, "dot11MeshGateAnnouncementProtocol:%d\n", conf->dot11MeshGateAnnouncementProtocol); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) - RTW_PRINT_SEL(sel, "dot11MeshForwarding:%d\n", conf->dot11MeshForwarding); - RTW_PRINT_SEL(sel, "rssi_threshold:%d\n", conf->rssi_threshold); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - RTW_PRINT_SEL(sel, "ht_opmode:0x%04x\n", conf->ht_opmode); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - RTW_PRINT_SEL(sel, "dot11MeshHWMPactivePathToRootTimeout:%u\n", conf->dot11MeshHWMPactivePathToRootTimeout); - RTW_PRINT_SEL(sel, "dot11MeshHWMProotInterval:%u\n", conf->dot11MeshHWMProotInterval); - RTW_PRINT_SEL(sel, "dot11MeshHWMPconfirmationInterval:%u\n", conf->dot11MeshHWMPconfirmationInterval); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - RTW_PRINT_SEL(sel, "power_mode:%s\n", nl80211_mesh_power_mode_str(conf->power_mode)); - RTW_PRINT_SEL(sel, "dot11MeshAwakeWindowDuration:%u\n", conf->dot11MeshAwakeWindowDuration); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - RTW_PRINT_SEL(sel, "plink_timeout:%u\n", conf->plink_timeout); -#endif -} -#endif /* DBG_RTW_CFG80211_MESH_CONF */ - -static void rtw_cfg80211_mesh_info_set_profile(struct rtw_mesh_info *minfo, const struct mesh_setup *setup) -{ - _rtw_memcpy(minfo->mesh_id, setup->mesh_id, setup->mesh_id_len); - minfo->mesh_id_len = setup->mesh_id_len; - minfo->mesh_pp_id = setup->path_sel_proto; - minfo->mesh_pm_id = setup->path_metric; - minfo->mesh_cc_id = 0; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - minfo->mesh_sp_id = setup->sync_method; -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - minfo->mesh_auth_id = setup->auth_id; -#else - if (setup->is_authenticated) { - u8 *rsn_ie; - sint rsn_ie_len; - struct rsne_info info; - u8 *akm; - u8 AKM_SUITE_SAE[4] = {0x00, 0x0F, 0xAC, 0x08}; - - rsn_ie = rtw_get_ie(setup->ie, WLAN_EID_RSN, &rsn_ie_len, setup->ie_len); - if (!rsn_ie || !rsn_ie_len) { - rtw_warn_on(1); - return; - } - - if (rtw_rsne_info_parse(rsn_ie, rsn_ie_len + 2, &info) != _SUCCESS) { - rtw_warn_on(1); - return; - } - - if (!info.akm_list || !info.akm_cnt) { - rtw_warn_on(1); - return; - } - - akm = info.akm_list; - while (akm < info.akm_list + info.akm_cnt * 4) { - if (_rtw_memcmp(akm, AKM_SUITE_SAE, 4) == _TRUE) { - minfo->mesh_auth_id = 0x01; - break; - } - } - - if (!minfo->mesh_auth_id) { - rtw_warn_on(1); - return; - } - } -#endif -} - -static inline bool chk_mesh_attr(enum nl80211_meshconf_params parm, u32 mask) -{ - return (mask >> (parm - 1)) & 0x1; -} - -static void rtw_cfg80211_mesh_cfg_set(_adapter *adapter, const struct mesh_config *conf, u32 mask) -{ - struct rtw_mesh_cfg *mcfg = &adapter->mesh_cfg; - -#if 0 /* driver MPM */ - if (chk_mesh_attr(NL80211_MESHCONF_RETRY_TIMEOUT, mask)); - if (chk_mesh_attr(NL80211_MESHCONF_CONFIRM_TIMEOUT, mask)); - if (chk_mesh_attr(NL80211_MESHCONF_HOLDING_TIMEOUT, mask)); - if (chk_mesh_attr(NL80211_MESHCONF_MAX_PEER_LINKS, mask)); - if (chk_mesh_attr(NL80211_MESHCONF_MAX_RETRIES, mask)); -#endif - - if (chk_mesh_attr(NL80211_MESHCONF_TTL, mask)) - mcfg->dot11MeshTTL = conf->dot11MeshTTL; - if (chk_mesh_attr(NL80211_MESHCONF_ELEMENT_TTL, mask)) - mcfg->element_ttl = conf->element_ttl; - -#if 0 /* driver MPM */ - if (chk_mesh_attr(NL80211_MESHCONF_AUTO_OPEN_PLINKS, mask)); -#endif - -#if 0 /* TBD: synchronization */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_SYNC_OFFSET_MAX_NEIGHBOR, mask)); -#endif -#endif - - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_MAX_PREQ_RETRIES, mask)) - mcfg->dot11MeshHWMPmaxPREQretries = conf->dot11MeshHWMPmaxPREQretries; - if (chk_mesh_attr(NL80211_MESHCONF_PATH_REFRESH_TIME, mask)) - mcfg->path_refresh_time = conf->path_refresh_time; - if (chk_mesh_attr(NL80211_MESHCONF_MIN_DISCOVERY_TIMEOUT, mask)) - mcfg->min_discovery_timeout = conf->min_discovery_timeout; - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_ACTIVE_PATH_TIMEOUT, mask)) - mcfg->dot11MeshHWMPactivePathTimeout = conf->dot11MeshHWMPactivePathTimeout; - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_PREQ_MIN_INTERVAL, mask)) - mcfg->dot11MeshHWMPpreqMinInterval = conf->dot11MeshHWMPpreqMinInterval; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_PERR_MIN_INTERVAL, mask)) - mcfg->dot11MeshHWMPperrMinInterval = conf->dot11MeshHWMPperrMinInterval; -#endif - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_NET_DIAM_TRVS_TIME, mask)) - mcfg->dot11MeshHWMPnetDiameterTraversalTime = conf->dot11MeshHWMPnetDiameterTraversalTime; - - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_ROOTMODE, mask)) - mcfg->dot11MeshHWMPRootMode = conf->dot11MeshHWMPRootMode; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_GATE_ANNOUNCEMENTS, mask)) - mcfg->dot11MeshGateAnnouncementProtocol = conf->dot11MeshGateAnnouncementProtocol; - /* our current gate annc implementation rides on root annc with gate annc bit in PREQ flags */ - if (mcfg->dot11MeshGateAnnouncementProtocol - && mcfg->dot11MeshHWMPRootMode <= RTW_IEEE80211_ROOTMODE_ROOT - ) { - mcfg->dot11MeshHWMPRootMode = RTW_IEEE80211_PROACTIVE_RANN; - RTW_INFO(ADPT_FMT" enable PROACTIVE_RANN becaue gate annc is needed\n", ADPT_ARG(adapter)); - } - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_RANN_INTERVAL, mask)) - mcfg->dot11MeshHWMPRannInterval = conf->dot11MeshHWMPRannInterval; -#endif -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_FORWARDING, mask)) - mcfg->dot11MeshForwarding = conf->dot11MeshForwarding; - - if (chk_mesh_attr(NL80211_MESHCONF_RSSI_THRESHOLD, mask)) - mcfg->rssi_threshold = conf->rssi_threshold; -#endif - -#if 0 /* controlled by driver */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_HT_OPMODE, mask)); -#endif -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_PATH_TO_ROOT_TIMEOUT, mask)) - mcfg->dot11MeshHWMPactivePathToRootTimeout = conf->dot11MeshHWMPactivePathToRootTimeout; - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_ROOT_INTERVAL, mask)) - mcfg->dot11MeshHWMProotInterval = conf->dot11MeshHWMProotInterval; - if (chk_mesh_attr(NL80211_MESHCONF_HWMP_CONFIRMATION_INTERVAL, mask)) - mcfg->dot11MeshHWMPconfirmationInterval = conf->dot11MeshHWMPconfirmationInterval; -#endif - -#if 0 /* TBD */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_POWER_MODE, mask)); - if (chk_mesh_attr(NL80211_MESHCONF_AWAKE_WINDOW, mask)); -#endif -#endif - -#if 0 /* driver MPM */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - if (chk_mesh_attr(NL80211_MESHCONF_PLINK_TIMEOUT, mask)); -#endif -#endif -} - -u8 *rtw_cfg80211_construct_mesh_beacon_ies(struct wiphy *wiphy, _adapter *adapter - , const struct mesh_config *conf, const struct mesh_setup *setup - , uint *ies_len) -{ - struct rtw_mesh_info *minfo = &adapter->mesh_info; - struct rtw_mesh_cfg *mcfg = &adapter->mesh_cfg; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - struct cfg80211_chan_def *chdef = (struct cfg80211_chan_def *)(&setup->chandef); -#endif - struct ieee80211_channel *chan; - u8 ch, bw, offset; -#endif - uint len; - u8 n_bitrates; - u8 ht = 0; - u8 vht = 0; - u8 *rsn_ie = NULL; - sint rsn_ie_len = 0; - u8 *ies = NULL, *c; - u8 supported_rates[RTW_G_RATES_NUM] = {0}; - int i; - - *ies_len = 0; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - chan = (struct ieee80211_channel *)chdef->chan; -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - chan = (struct ieee80211_channel *)setup->channel; -#endif - - n_bitrates = wiphy->bands[chan->band]->n_bitrates; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 8, 0)) - rtw_get_chbw_from_cfg80211_chan_def(chdef, &ht, &ch, &bw, &offset); -#else - rtw_get_chbw_from_nl80211_channel_type(chan, setup->channel_type, &ht, &ch, &bw, &offset); -#endif - if (!ch) - goto exit; - -#if defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - vht = ht && ch > 14 && bw >= CHANNEL_WIDTH_80; /* VHT40/VHT20? */ -#endif - - RTW_INFO(FUNC_ADPT_FMT" => ch:%u,%u,%u, ht:%u, vht:%u\n" - , FUNC_ADPT_ARG(adapter), ch, bw, offset, ht, vht); -#endif - - rsn_ie = rtw_get_ie(setup->ie, WLAN_EID_RSN, &rsn_ie_len, setup->ie_len); - if (rsn_ie && !rsn_ie_len) { - rtw_warn_on(1); - rsn_ie = NULL; - } - - len = _BEACON_IE_OFFSET_ - + 2 /* 0-length SSID */ - + (n_bitrates >= 8 ? 8 : n_bitrates) + 2 /* Supported Rates */ - + 3 /* DS parameter set */ - + 6 /* TIM */ - + (n_bitrates > 8 ? n_bitrates - 8 + 2 : 0) /* Extended Supported Rates */ - + (rsn_ie ? rsn_ie_len + 2 : 0) /* RSN */ - #if defined(CONFIG_80211N_HT) - + (ht ? HT_CAP_IE_LEN + 2 + HT_OP_IE_LEN + 2 : 0) /* HT */ - #endif - #if defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - + (vht ? VHT_CAP_IE_LEN + 2 + VHT_OP_IE_LEN + 2 : 0) /* VHT */ - #endif - + minfo->mesh_id_len + 2 /* Mesh ID */ - + 9 /* Mesh configuration */ - ; - - ies = rtw_zmalloc(len); - if (!ies) - goto exit; - - /* timestamp */ - c = ies + 8; - - /* beacon interval */ - RTW_PUT_LE16(c, setup->beacon_interval); - c += 2; - - /* capability */ - if (rsn_ie) - *((u16 *)c) |= cpu_to_le16(cap_Privacy); - c += 2; - - /* SSID */ - c = rtw_set_ie(c, WLAN_EID_SSID, 0, NULL, NULL); - - /* Supported Rates */ - for (i = 0; i < n_bitrates; i++) { - supported_rates[i] = wiphy->bands[chan->band]->bitrates[i].bitrate / 5; - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - if (setup->basic_rates & BIT(i)) - #else - if (rtw_is_basic_rate_mix(supported_rates[i])) - #endif - supported_rates[i] |= IEEE80211_BASIC_RATE_MASK; - } - c = rtw_set_ie(c, WLAN_EID_SUPP_RATES, (n_bitrates >= 8 ? 8 : n_bitrates), supported_rates, NULL); - - /* DS parameter set */ - c = rtw_set_ie(c, WLAN_EID_DS_PARAMS, 1, &ch, NULL); - - /* TIM */ - *c = WLAN_EID_TIM; - *(c + 1) = 4; - c += 6; - //c = rtw_set_ie(c, _TIM_IE_, 4, NULL, NULL); - - /* Extended Supported Rates */ - if (n_bitrates > 8) - c = rtw_set_ie(c, WLAN_EID_EXT_SUPP_RATES, n_bitrates - 8, supported_rates + 8, NULL); - - /* RSN */ - if (rsn_ie) - c = rtw_set_ie(c, WLAN_EID_RSN, rsn_ie_len, rsn_ie + 2, NULL); - -#if defined(CONFIG_80211N_HT) - if (ht) { - struct ieee80211_sta_ht_cap *sta_ht_cap = &wiphy->bands[chan->band]->ht_cap; - u8 ht_cap[HT_CAP_IE_LEN]; - u8 ht_op[HT_OP_IE_LEN]; - - _rtw_memset(ht_cap, 0, HT_CAP_IE_LEN); - _rtw_memset(ht_op, 0, HT_OP_IE_LEN); - - /* WLAN_EID_HT_CAP */ - RTW_PUT_LE16(HT_CAP_ELE_CAP_INFO(ht_cap), sta_ht_cap->cap); - SET_HT_CAP_ELE_MAX_AMPDU_LEN_EXP(ht_cap, sta_ht_cap->ampdu_factor); - SET_HT_CAP_ELE_MIN_MPDU_S_SPACE(ht_cap, sta_ht_cap->ampdu_density); - _rtw_memcpy(HT_CAP_ELE_SUP_MCS_SET(ht_cap), &sta_ht_cap->mcs, 16); - c = rtw_set_ie(c, WLAN_EID_HT_CAP, HT_CAP_IE_LEN, ht_cap, NULL); - - /* WLAN_EID_HT_OPERATION */ - SET_HT_OP_ELE_PRI_CHL(ht_op, ch); - switch (offset) { - case HAL_PRIME_CHNL_OFFSET_LOWER: - SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op, SCA); - break; - case HAL_PRIME_CHNL_OFFSET_UPPER: - SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op, SCB); - break; - case HAL_PRIME_CHNL_OFFSET_DONT_CARE: - default: - SET_HT_OP_ELE_2ND_CHL_OFFSET(ht_op, SCN); - break; - } - if (bw >= CHANNEL_WIDTH_40) - SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op, 1); - else - SET_HT_OP_ELE_STA_CHL_WIDTH(ht_op, 0); - c = rtw_set_ie(c, WLAN_EID_HT_OPERATION, HT_OP_IE_LEN, ht_op, NULL); - } -#endif /* defined(CONFIG_80211N_HT) */ - -#if defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - if (vht) { - struct ieee80211_sta_vht_cap *sta_vht_cap = &wiphy->bands[chan->band]->vht_cap; - u8 vht_cap[VHT_CAP_IE_LEN]; - u8 vht_op[VHT_OP_IE_LEN]; - u8 cch = rtw_get_center_ch(ch, bw, offset); - - _rtw_memset(vht_op, 0, VHT_OP_IE_LEN); - - /* WLAN_EID_VHT_CAPABILITY */ - _rtw_memcpy(vht_cap, &sta_vht_cap->cap, 4); - _rtw_memcpy(vht_cap + 4, &sta_vht_cap->vht_mcs, 8); - c = rtw_set_ie(c, WLAN_EID_VHT_CAPABILITY, VHT_CAP_IE_LEN, vht_cap, NULL); - - /* WLAN_EID_VHT_OPERATION */ - if (bw < CHANNEL_WIDTH_80) { - SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op, 0); - SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op, 0); - SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op, 0); - } else if (bw == CHANNEL_WIDTH_80) { - SET_VHT_OPERATION_ELE_CHL_WIDTH(vht_op, 1); - SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ1(vht_op, cch); - SET_VHT_OPERATION_ELE_CHL_CENTER_FREQ2(vht_op, 0); - } else { - RTW_ERR(FUNC_ADPT_FMT" unsupported BW:%u\n", FUNC_ADPT_ARG(adapter), bw); - rtw_warn_on(1); - rtw_mfree(ies, len); - goto exit; - } - - /* Hard code 1 stream, MCS0-7 is a min Basic VHT MCS rates */ - vht_op[3] = 0xfc; - vht_op[4] = 0xff; - c = rtw_set_ie(c, WLAN_EID_VHT_OPERATION, VHT_OP_IE_LEN, vht_op, NULL); - } -#endif /* defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */ - - /* Mesh ID */ - c = rtw_set_ie_mesh_id(c, NULL, minfo->mesh_id, minfo->mesh_id_len); - - /* Mesh configuration */ - c = rtw_set_ie_mesh_config(c, NULL - , minfo->mesh_pp_id - , minfo->mesh_pm_id - , minfo->mesh_cc_id - , minfo->mesh_sp_id - , minfo->mesh_auth_id - , 0, 0, 0 - , 1 - , 0, 0 - , mcfg->dot11MeshForwarding - , 0, 0, 0 - ); - -#if DBG_RTW_CFG80211_MESH_CONF - RTW_INFO(FUNC_ADPT_FMT" ies_len:%u\n", FUNC_ADPT_ARG(adapter), len); - dump_ies(RTW_DBGDUMP, ies + _BEACON_IE_OFFSET_, len - _BEACON_IE_OFFSET_); -#endif - -exit: - if (ies) - *ies_len = len; - return ies; -} - -static int cfg80211_rtw_get_mesh_config(struct wiphy *wiphy, struct net_device *dev - , struct mesh_config *conf) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct rtw_mesh_cfg *mesh_cfg = &adapter->mesh_cfg; - int ret = 0; - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); - - /* driver MPM */ - conf->dot11MeshRetryTimeout = 0; - conf->dot11MeshConfirmTimeout = 0; - conf->dot11MeshHoldingTimeout = 0; - conf->dot11MeshMaxPeerLinks = mesh_cfg->max_peer_links; - conf->dot11MeshMaxRetries = 0; - - conf->dot11MeshTTL = mesh_cfg->dot11MeshTTL; - conf->element_ttl = mesh_cfg->element_ttl; - - /* driver MPM */ - conf->auto_open_plinks = 0; - - /* TBD: synchronization */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - conf->dot11MeshNbrOffsetMaxNeighbor = 0; -#endif - - conf->dot11MeshHWMPmaxPREQretries = mesh_cfg->dot11MeshHWMPmaxPREQretries; - conf->path_refresh_time = mesh_cfg->path_refresh_time; - conf->min_discovery_timeout = mesh_cfg->min_discovery_timeout; - conf->dot11MeshHWMPactivePathTimeout = mesh_cfg->dot11MeshHWMPactivePathTimeout; - conf->dot11MeshHWMPpreqMinInterval = mesh_cfg->dot11MeshHWMPpreqMinInterval; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - conf->dot11MeshHWMPperrMinInterval = mesh_cfg->dot11MeshHWMPperrMinInterval; -#endif - conf->dot11MeshHWMPnetDiameterTraversalTime = mesh_cfg->dot11MeshHWMPnetDiameterTraversalTime; - conf->dot11MeshHWMPRootMode = mesh_cfg->dot11MeshHWMPRootMode; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - conf->dot11MeshHWMPRannInterval = mesh_cfg->dot11MeshHWMPRannInterval; -#endif - conf->dot11MeshGateAnnouncementProtocol = mesh_cfg->dot11MeshGateAnnouncementProtocol; -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)) - conf->dot11MeshForwarding = mesh_cfg->dot11MeshForwarding; - conf->rssi_threshold = mesh_cfg->rssi_threshold; -#endif - - /* TBD */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 5, 0)) - conf->ht_opmode = 0xffff; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - conf->dot11MeshHWMPactivePathToRootTimeout = mesh_cfg->dot11MeshHWMPactivePathToRootTimeout; - conf->dot11MeshHWMProotInterval = mesh_cfg->dot11MeshHWMProotInterval; - conf->dot11MeshHWMPconfirmationInterval = mesh_cfg->dot11MeshHWMPconfirmationInterval; -#endif - - /* TBD: power save */ -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - conf->power_mode = NL80211_MESH_POWER_ACTIVE; - conf->dot11MeshAwakeWindowDuration = 0; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - conf->plink_timeout = mesh_cfg->plink_timeout; -#endif - - return ret; -} - -static void rtw_mbss_info_change_notify(_adapter *adapter, bool minfo_changed, bool need_work) -{ - if (need_work) - rtw_mesh_work(&adapter->mesh_work); -} - -static int cfg80211_rtw_update_mesh_config(struct wiphy *wiphy, struct net_device *dev - , u32 mask, const struct mesh_config *nconf) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - int ret = 0; - bool minfo_changed = _FALSE, need_work = _FALSE; - - RTW_INFO(FUNC_ADPT_FMT" mask:0x%08x\n", FUNC_ADPT_ARG(adapter), mask); - - rtw_cfg80211_mesh_cfg_set(adapter, nconf, mask); - update_beacon(adapter, WLAN_EID_MESH_CONFIG, NULL, _TRUE); - need_work = rtw_ieee80211_mesh_root_setup(adapter); - - rtw_mbss_info_change_notify(adapter, minfo_changed, need_work); - - return ret; -} - -static int cfg80211_rtw_join_mesh(struct wiphy *wiphy, struct net_device *dev, - const struct mesh_config *conf, const struct mesh_setup *setup) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - u8 *ies = NULL; - uint ies_len; - int ret = 0; - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); - -#if DBG_RTW_CFG80211_MESH_CONF - RTW_INFO(FUNC_ADPT_FMT" mesh_setup:\n", FUNC_ADPT_ARG(adapter)); - dump_mesh_setup(RTW_DBGDUMP, wiphy, setup); - RTW_INFO(FUNC_ADPT_FMT" mesh_config:\n", FUNC_ADPT_ARG(adapter)); - dump_mesh_config(RTW_DBGDUMP, conf); -#endif - - if (rtw_cfg80211_sync_iftype(adapter) != _SUCCESS) { - ret = -ENOTSUPP; - goto exit; - } - - /* initialization */ - rtw_mesh_init_mesh_info(adapter); - - /* apply cfg80211 settings*/ - rtw_cfg80211_mesh_info_set_profile(&adapter->mesh_info, setup); - rtw_cfg80211_mesh_cfg_set(adapter, conf, 0xFFFFFFFF); - - /* apply cfg80211 settings (join only) */ - rtw_mesh_cfg_init_max_peer_links(adapter, conf->dot11MeshMaxPeerLinks); - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) - rtw_mesh_cfg_init_plink_timeout(adapter, conf->plink_timeout); - #endif - - rtw_ieee80211_mesh_root_setup(adapter); - - ies = rtw_cfg80211_construct_mesh_beacon_ies(wiphy, adapter, conf, setup, &ies_len); - if (!ies) { - ret = -EINVAL; - goto exit; - } - - /* start mbss */ - if (rtw_check_beacon_data(adapter, ies, ies_len) != _SUCCESS) { - ret = -EINVAL; - goto exit; - } - - rtw_mesh_work(&adapter->mesh_work); - -exit: - if (ies) - rtw_mfree(ies, ies_len); - if (ret) - rtw_mesh_deinit_mesh_info(adapter); - - return ret; -} - -static int cfg80211_rtw_leave_mesh(struct wiphy *wiphy, struct net_device *dev) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - int ret = 0; - - RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(adapter)); - - rtw_mesh_deinit_mesh_info(adapter); - - rtw_set_802_11_infrastructure_mode(adapter, Ndis802_11Infrastructure); - rtw_setopmode_cmd(adapter, Ndis802_11Infrastructure, RTW_CMDF_WAIT_ACK); - - return ret; -} - -static int cfg80211_rtw_add_mpath(struct wiphy *wiphy, struct net_device *dev - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) - , const u8 *dst, const u8 *next_hop - #else - , u8 *dst, u8 *next_hop - #endif -) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct sta_priv *stapriv = &adapter->stapriv; - struct sta_info *sta; - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - sta = rtw_get_stainfo(stapriv, next_hop); - if (!sta) { - ret = -ENOENT; - goto exit; - } - - mpath = rtw_mesh_path_add(adapter, dst); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - rtw_mesh_path_fix_nexthop(mpath, sta); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} - -static int cfg80211_rtw_del_mpath(struct wiphy *wiphy, struct net_device *dev - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) - , const u8 *dst - #else - , u8 *dst - #endif -) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - int ret = 0; - - if (dst) { - if (rtw_mesh_path_del(adapter, dst)) { - ret = -ENOENT; - goto exit; - } - } else { - rtw_mesh_path_flush_by_iface(adapter); - } - -exit: - return ret; -} - -static int cfg80211_rtw_change_mpath(struct wiphy *wiphy, struct net_device *dev - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 16, 0)) - , const u8 *dst, const u8 *next_hop - #else - , u8 *dst, u8 *next_hop - #endif -) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct sta_priv *stapriv = &adapter->stapriv; - struct sta_info *sta; - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - sta = rtw_get_stainfo(stapriv, next_hop); - if (!sta) { - ret = -ENOENT; - goto exit; - } - - mpath = rtw_mesh_path_lookup(adapter, dst); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - rtw_mesh_path_fix_nexthop(mpath, sta); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} - -static void rtw_cfg80211_mpath_set_pinfo(struct rtw_mesh_path *mpath, u8 *next_hop, struct mpath_info *pinfo) -{ - struct sta_info *next_hop_sta = rtw_rcu_dereference(mpath->next_hop); - - if (next_hop_sta) - _rtw_memcpy(next_hop, next_hop_sta->cmn.mac_addr, ETH_ALEN); - else - _rtw_memset(next_hop, 0, ETH_ALEN); - - _rtw_memset(pinfo, 0, sizeof(*pinfo)); - - pinfo->generation = mpath->adapter->mesh_info.mesh_paths_generation; - - pinfo->filled = 0 - | MPATH_INFO_FRAME_QLEN - | MPATH_INFO_SN - | MPATH_INFO_METRIC - | MPATH_INFO_EXPTIME - | MPATH_INFO_DISCOVERY_TIMEOUT - | MPATH_INFO_DISCOVERY_RETRIES - | MPATH_INFO_FLAGS - ; - - pinfo->frame_qlen = mpath->frame_queue_len; - pinfo->sn = mpath->sn; - pinfo->metric = mpath->metric; - if (rtw_time_after(mpath->exp_time, rtw_get_current_time())) - pinfo->exptime = rtw_get_remaining_time_ms(mpath->exp_time); - pinfo->discovery_timeout = rtw_systime_to_ms(mpath->discovery_timeout); - pinfo->discovery_retries = mpath->discovery_retries; - if (mpath->flags & RTW_MESH_PATH_ACTIVE) - pinfo->flags |= NL80211_MPATH_FLAG_ACTIVE; - if (mpath->flags & RTW_MESH_PATH_RESOLVING) - pinfo->flags |= NL80211_MPATH_FLAG_RESOLVING; - if (mpath->flags & RTW_MESH_PATH_SN_VALID) - pinfo->flags |= NL80211_MPATH_FLAG_SN_VALID; - if (mpath->flags & RTW_MESH_PATH_FIXED) - pinfo->flags |= NL80211_MPATH_FLAG_FIXED; - if (mpath->flags & RTW_MESH_PATH_RESOLVED) - pinfo->flags |= NL80211_MPATH_FLAG_RESOLVED; -} - -static int cfg80211_rtw_get_mpath(struct wiphy *wiphy, struct net_device *dev, u8 *dst, u8 *next_hop, struct mpath_info *pinfo) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - mpath = rtw_mesh_path_lookup(adapter, dst); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - rtw_cfg80211_mpath_set_pinfo(mpath, next_hop, pinfo); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} - -static int cfg80211_rtw_dump_mpath(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *dst, u8 *next_hop, struct mpath_info *pinfo) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - mpath = rtw_mesh_path_lookup_by_idx(adapter, idx); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - _rtw_memcpy(dst, mpath->dst, ETH_ALEN); - rtw_cfg80211_mpath_set_pinfo(mpath, next_hop, pinfo); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) -static void rtw_cfg80211_mpp_set_pinfo(struct rtw_mesh_path *mpath, u8 *mpp, struct mpath_info *pinfo) -{ - _rtw_memcpy(mpp, mpath->mpp, ETH_ALEN); - - _rtw_memset(pinfo, 0, sizeof(*pinfo)); - pinfo->generation = mpath->adapter->mesh_info.mpp_paths_generation; -} - -static int cfg80211_rtw_get_mpp(struct wiphy *wiphy, struct net_device *dev, u8 *dst, u8 *mpp, struct mpath_info *pinfo) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - mpath = rtw_mpp_path_lookup(adapter, dst); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - rtw_cfg80211_mpp_set_pinfo(mpath, mpp, pinfo); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} - -static int cfg80211_rtw_dump_mpp(struct wiphy *wiphy, struct net_device *dev, int idx, u8 *dst, u8 *mpp, struct mpath_info *pinfo) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(dev); - struct rtw_mesh_path *mpath; - int ret = 0; - - rtw_rcu_read_lock(); - - mpath = rtw_mpp_path_lookup_by_idx(adapter, idx); - if (!mpath) { - ret = -ENOENT; - goto exit; - } - - _rtw_memcpy(dst, mpath->dst, ETH_ALEN); - rtw_cfg80211_mpp_set_pinfo(mpath, mpp, pinfo); - -exit: - rtw_rcu_read_unlock(); - - return ret; -} -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) */ - -#endif /* defined(CONFIG_RTW_MESH) */ - -#if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) -static int cfg80211_rtw_sched_scan_start(struct wiphy *wiphy, - struct net_device *dev, - struct cfg80211_sched_scan_request *request) -{ - - _adapter *padapter = (_adapter *)rtw_netdev_priv(dev); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct cfg80211_ssid *ssids; - int n_ssids = 0; - int interval = 0; - int i = 0; - u8 ret; - - if (padapter->bup == _FALSE) { - RTW_INFO("%s: net device is down.\n", __func__); - return -EIO; - } - - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _TRUE || - check_fwstate(pmlmepriv, _FW_LINKED) == _TRUE || - check_fwstate(pmlmepriv, _FW_UNDER_LINKING) == _TRUE) { - RTW_INFO("%s: device is busy.\n", __func__); - rtw_scan_abort(padapter); - } - - if (request == NULL) { - RTW_INFO("%s: invalid cfg80211_requests parameters.\n", __func__); - return -EINVAL; - } -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) - interval = request->interval; - n_ssids = request->n_match_sets; - ssids = (struct cfg80211_ssid *)rtw_zmalloc(n_ssids * sizeof(struct cfg80211_ssid)); - if (ssids == NULL) { - RTW_ERR("Fail to allocate ssids for PNO\n"); - return -ENOMEM; - } - for (i = 0; i < request -> n_match_sets; i++) { - ssids[i].ssid_len = request->match_sets[i].ssid.ssid_len; - memcpy(ssids[i].ssid, request->match_sets[i].ssid.ssid, - request->match_sets[i].ssid.ssid_len); - } -#else - interval = request->interval; - n_ssids = request->n_ssids; - ssids = request->ssids; -#endif -ret = rtw_android_cfg80211_pno_setup(dev, ssids, - n_ssids, interval); - if (ret < 0) { - RTW_INFO("%s ret: %d\n", __func__, ret); - goto exit; - } - - ret = rtw_android_pno_enable(dev, _TRUE); - if (ret < 0) { - RTW_INFO("%s ret: %d\n", __func__, ret); - goto exit; - } -exit: - return ret; -} - -static int cfg80211_rtw_sched_scan_stop(struct wiphy *wiphy, - struct net_device *dev) -{ - return rtw_android_pno_enable(dev, _FALSE); -} - -int cfg80211_rtw_suspend(struct wiphy *wiphy, struct cfg80211_wowlan *wow) { - RTW_DBG("==> %s\n", __func__); - RTW_DBG("<== %s\n", __func__); - return 0; -} - -int cfg80211_rtw_resume(struct wiphy *wiphy) { - - _adapter *padapter; - struct pwrctrl_priv *pwrpriv; - struct mlme_priv *pmlmepriv; - padapter = wiphy_to_adapter(wiphy); - - pwrpriv = adapter_to_pwrctl(padapter); - pmlmepriv = &padapter->mlmepriv; - struct sitesurvey_parm parm; - int i, len; - - - RTW_DBG("==> %s\n", __func__); - if (pwrpriv->wowlan_last_wake_reason == RX_PNO) { - - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - _irqL irqL; - int PNOWakeupScanWaitCnt = 0; - - rtw_cfg80211_disconnected(padapter->rtw_wdev, 0, NULL, 0, 1, GFP_ATOMIC); - - rtw_init_sitesurvey_parm(padapter, &parm); - for (i = 0; i < pwrpriv -> pnlo_info -> ssid_num && i < RTW_SSID_SCAN_AMOUNT; i++) { - len = pwrpriv->pno_ssid_list->node[i].SSID_len; - _rtw_memcpy(&parm.ssid[i].Ssid, pwrpriv->pno_ssid_list->node[i].SSID, len); - parm->ssid[i].SsidLength = len; - } - prm->ssid_num = pwrpriv->pnlo_info->ssid_num; - - _enter_critical_bh(&pmlmepriv->lock, &irqL); - //This modification fix PNO wakeup reconnect issue with hidden SSID AP. - //rtw_sitesurvey_cmd(padapter, NULL); - rtw_sitesurvey_cmd(padapter, &parm); - _exit_critical_bh(&pmlmepriv->lock, &irqL); - - for (PNOWakeupScanWaitCnt = 0; PNOWakeupScanWaitCnt < 10; PNOWakeupScanWaitCnt++) { - if (check_fwstate(pmlmepriv, _FW_UNDER_SURVEY) == _FALSE) - break; - - rtw_msleep_os(1000); - } - - _enter_critical_bh(&pmlmepriv->lock, &irqL); - cfg80211_sched_scan_results(padapter->rtw_wdev->wiphy); - _exit_critical_bh(&pmlmepriv->lock, &irqL); - - } - - RTW_DBG("<== %s\n", __func__); - return 0; - -} -#endif /* CONFIG_PNO_SUPPORT */ - -static int rtw_cfg80211_set_beacon_wpsp2pie(struct net_device *ndev, char *buf, int len) -{ - int ret = 0; - uint wps_ielen = 0; - u8 *wps_ie; - u32 p2p_ielen = 0; - u8 wps_oui[8] = {0x0, 0x50, 0xf2, 0x04}; - u8 *p2p_ie; - u32 wfd_ielen = 0; - u8 *wfd_ie; - _adapter *padapter = (_adapter *)rtw_netdev_priv(ndev); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - struct mlme_ext_priv *pmlmeext = &(padapter->mlmeextpriv); - - RTW_INFO(FUNC_NDEV_FMT" ielen=%d\n", FUNC_NDEV_ARG(ndev), len); - - if (len > 0) { - wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); - if (wps_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("bcn_wps_ielen=%d\n", wps_ielen); - #endif - - if (pmlmepriv->wps_beacon_ie) { - u32 free_len = pmlmepriv->wps_beacon_ie_len; - pmlmepriv->wps_beacon_ie_len = 0; - rtw_mfree(pmlmepriv->wps_beacon_ie, free_len); - pmlmepriv->wps_beacon_ie = NULL; - } - - pmlmepriv->wps_beacon_ie = rtw_malloc(wps_ielen); - if (pmlmepriv->wps_beacon_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - - _rtw_memcpy(pmlmepriv -> wps_beacon_ie, wps_ie, wps_ielen); - pmlmepriv -> wps_beacon_ie_len = wps_ielen; - - update_beacon(padapter, _VENDOR_SPECIFIC_IE_, wps_oui, _TRUE); - - } - - /* buf += wps_ielen; */ - /* len -= wps_ielen; */ - - #ifdef CONFIG_P2P - p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); - if (p2p_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("bcn_p2p_ielen=%d\n", p2p_ielen); - #endif - - if (pmlmepriv->p2p_beacon_ie) { - u32 free_len = pmlmepriv -> p2p_beacon_ie_len; - pmlmepriv -> p2p_beacon_ie_len = 0; - rtw_mfree(pmlmepriv -> p2p_beacon_ie, free_len); - pmlmepriv -> p2p_beacon_ie = NULL; - } - - pmlmepriv -> p2p_beacon_ie = rtw_malloc(p2p_ielen); - if (pmlmepriv -> p2p_beacon_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - - _rtw_memcpy(pmlmepriv->p2p_beacon_ie, p2p_ie, p2p_ielen); - pmlmepriv->p2p_beacon_ie_len = p2p_ielen; - - } - #endif /* CONFIG_P2P */ - - - #ifdef CONFIG_WFD - wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); - if (wfd_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("bcn_wfd_ielen=%d\n", wfd_ielen); - #endif - - if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_BEACON_IE, wfd_ie, wfd_ielen) != _SUCCESS) - return -EINVAL; - } - #endif /* CONFIG_WFD */ - - pmlmeext->bstart_bss = _TRUE; - - } - - return ret; - -} - -static int rtw_cfg80211_set_probe_resp_wpsp2pie(struct net_device *net, char *buf, int len) -{ - int ret = 0; - uint wps_ielen = 0; - u8 *wps_ie; - u32 p2p_ielen = 0; - u8 *p2p_ie; - u32 wfd_ielen = 0; - u8 *wfd_ie; - _adapter *padapter = (_adapter *)rtw_netdev_priv(net); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ielen=%d\n", __func__, len); -#endif - - if (len > 0) { - wps_ie = rtw_get_wps_ie(buf, len, NULL, &wps_ielen); - if (wps_ie) { - uint attr_contentlen = 0; - u16 uconfig_method, *puconfig_method = NULL; - - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_resp_wps_ielen=%d\n", wps_ielen); - #endif - - if (check_fwstate(pmlmepriv, WIFI_UNDER_WPS)) { - u8 sr = 0; - rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_SELECTED_REGISTRAR, (u8 *)(&sr), NULL); - - if (sr != 0) - RTW_INFO("%s, got sr\n", __func__); - else { - RTW_INFO("GO mode process WPS under site-survey, sr no set\n"); - return ret; - } - } - - if (pmlmepriv->wps_probe_resp_ie) { - u32 free_len = pmlmepriv->wps_probe_resp_ie_len; - pmlmepriv->wps_probe_resp_ie_len = 0; - rtw_mfree(pmlmepriv->wps_probe_resp_ie, free_len); - pmlmepriv->wps_probe_resp_ie = NULL; - } - - pmlmepriv->wps_probe_resp_ie = rtw_malloc(wps_ielen); - if (pmlmepriv->wps_probe_resp_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - - /* add PUSH_BUTTON config_method by driver self in wpsie of probe_resp at GO Mode */ - puconfig_method = (u16 *)rtw_get_wps_attr_content(wps_ie, wps_ielen, WPS_ATTR_CONF_METHOD, NULL, &attr_contentlen); - if (puconfig_method != NULL) { - /* struct registry_priv *pregistrypriv = &padapter->registrypriv; */ - struct wireless_dev *wdev = padapter->rtw_wdev; - - #ifdef CONFIG_DEBUG_CFG80211 - /* printk("config_method in wpsie of probe_resp = 0x%x\n", be16_to_cpu(*puconfig_method)); */ - #endif - - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - /* for WIFI-DIRECT LOGO 4.2.2, AUTO GO can't set PUSH_BUTTON flags */ - if (wdev->iftype == NL80211_IFTYPE_P2P_GO) { - uconfig_method = WPS_CM_PUSH_BUTTON; - uconfig_method = cpu_to_be16(uconfig_method); - - *puconfig_method &= ~uconfig_method; - } - #endif - } - - _rtw_memcpy(pmlmepriv->wps_probe_resp_ie, wps_ie, wps_ielen); - pmlmepriv->wps_probe_resp_ie_len = wps_ielen; - - } - - /* buf += wps_ielen; */ - /* len -= wps_ielen; */ - - #ifdef CONFIG_P2P - p2p_ie = rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen); - if (p2p_ie) { - u8 is_GO = _FALSE; - u32 attr_contentlen = 0; - u16 cap_attr = 0; - - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_resp_p2p_ielen=%d\n", p2p_ielen); - #endif - - /* Check P2P Capability ATTR */ - if (rtw_get_p2p_attr_content(p2p_ie, p2p_ielen, P2P_ATTR_CAPABILITY, (u8 *)&cap_attr, (uint *) &attr_contentlen)) { - u8 grp_cap = 0; - /* RTW_INFO( "[%s] Got P2P Capability Attr!!\n", __FUNCTION__ ); */ - cap_attr = le16_to_cpu(cap_attr); - grp_cap = (u8)((cap_attr >> 8) & 0xff); - - is_GO = (grp_cap & BIT(0)) ? _TRUE : _FALSE; - - if (is_GO) - RTW_INFO("Got P2P Capability Attr, grp_cap=0x%x, is_GO\n", grp_cap); - } - - - if (is_GO == _FALSE) { - if (pmlmepriv->p2p_probe_resp_ie) { - u32 free_len = pmlmepriv->p2p_probe_resp_ie_len; - pmlmepriv->p2p_probe_resp_ie_len = 0; - rtw_mfree(pmlmepriv->p2p_probe_resp_ie, free_len); - pmlmepriv->p2p_probe_resp_ie = NULL; - } - - pmlmepriv->p2p_probe_resp_ie = rtw_malloc(p2p_ielen); - if (pmlmepriv->p2p_probe_resp_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - _rtw_memcpy(pmlmepriv->p2p_probe_resp_ie, p2p_ie, p2p_ielen); - pmlmepriv->p2p_probe_resp_ie_len = p2p_ielen; - } else { - if (pmlmepriv->p2p_go_probe_resp_ie) { - u32 free_len = pmlmepriv->p2p_go_probe_resp_ie_len; - pmlmepriv->p2p_go_probe_resp_ie_len = 0; - rtw_mfree(pmlmepriv->p2p_go_probe_resp_ie, free_len); - pmlmepriv->p2p_go_probe_resp_ie = NULL; - - } - - pmlmepriv->p2p_go_probe_resp_ie = rtw_malloc(p2p_ielen); - if (pmlmepriv->p2p_go_probe_resp_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - - } - _rtw_memcpy(pmlmepriv->p2p_go_probe_resp_ie, p2p_ie, p2p_ielen); - pmlmepriv->p2p_go_probe_resp_ie_len = p2p_ielen; - } - - } - #endif /* CONFIG_P2P */ - - - #ifdef CONFIG_WFD - wfd_ie = rtw_get_wfd_ie(buf, len, NULL, &wfd_ielen); - if (wfd_ie) { - #ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("probe_resp_wfd_ielen=%d\n", wfd_ielen); - #endif - - if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_PROBE_RESP_IE, wfd_ie, wfd_ielen) != _SUCCESS) - return -EINVAL; - } - #endif /* CONFIG_WFD */ - - } - - return ret; - -} - -static int rtw_cfg80211_set_assoc_resp_wpsp2pie(struct net_device *net, char *buf, int len) -{ - int ret = 0; - _adapter *padapter = (_adapter *)rtw_netdev_priv(net); - struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); - u8 *ie; - u32 ie_len; - - RTW_INFO("%s, ielen=%d\n", __func__, len); - - if (len <= 0) - goto exit; - - ie = rtw_get_wps_ie(buf, len, NULL, &ie_len); - if (ie && ie_len) { - if (pmlmepriv->wps_assoc_resp_ie) { - u32 free_len = pmlmepriv->wps_assoc_resp_ie_len; - - pmlmepriv->wps_assoc_resp_ie_len = 0; - rtw_mfree(pmlmepriv->wps_assoc_resp_ie, free_len); - pmlmepriv->wps_assoc_resp_ie = NULL; - } - - pmlmepriv->wps_assoc_resp_ie = rtw_malloc(ie_len); - if (pmlmepriv->wps_assoc_resp_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - } - _rtw_memcpy(pmlmepriv->wps_assoc_resp_ie, ie, ie_len); - pmlmepriv->wps_assoc_resp_ie_len = ie_len; - } - - ie = rtw_get_p2p_ie(buf, len, NULL, &ie_len); - if (ie && ie_len) { - if (pmlmepriv->p2p_assoc_resp_ie) { - u32 free_len = pmlmepriv->p2p_assoc_resp_ie_len; - - pmlmepriv->p2p_assoc_resp_ie_len = 0; - rtw_mfree(pmlmepriv->p2p_assoc_resp_ie, free_len); - pmlmepriv->p2p_assoc_resp_ie = NULL; - } - - pmlmepriv->p2p_assoc_resp_ie = rtw_malloc(ie_len); - if (pmlmepriv->p2p_assoc_resp_ie == NULL) { - RTW_INFO("%s()-%d: rtw_malloc() ERROR!\n", __func__, __LINE__); - return -EINVAL; - } - _rtw_memcpy(pmlmepriv->p2p_assoc_resp_ie, ie, ie_len); - pmlmepriv->p2p_assoc_resp_ie_len = ie_len; - } - -#ifdef CONFIG_WFD - ie = rtw_get_wfd_ie(buf, len, NULL, &ie_len); - if (rtw_mlme_update_wfd_ie_data(pmlmepriv, MLME_ASSOC_RESP_IE, ie, ie_len) != _SUCCESS) - return -EINVAL; -#endif - -exit: - return ret; -} - -int rtw_cfg80211_set_mgnt_wpsp2pie(struct net_device *net, char *buf, int len, - int type) -{ - int ret = 0; - uint wps_ielen = 0; - u32 p2p_ielen = 0; - -#ifdef CONFIG_DEBUG_CFG80211 - RTW_INFO("%s, ielen=%d\n", __func__, len); -#endif - - if ((rtw_get_wps_ie(buf, len, NULL, &wps_ielen) && (wps_ielen > 0)) - #ifdef CONFIG_P2P - || (rtw_get_p2p_ie(buf, len, NULL, &p2p_ielen) && (p2p_ielen > 0)) - #endif - ) { - if (net != NULL) { - switch (type) { - case 0x1: /* BEACON */ - ret = rtw_cfg80211_set_beacon_wpsp2pie(net, buf, len); - break; - case 0x2: /* PROBE_RESP */ - ret = rtw_cfg80211_set_probe_resp_wpsp2pie(net, buf, len); - #ifdef CONFIG_P2P - if (ret == 0) - adapter_wdev_data((_adapter *)rtw_netdev_priv(net))->probe_resp_ie_update_time = rtw_get_current_time(); - #endif - break; - case 0x4: /* ASSOC_RESP */ - ret = rtw_cfg80211_set_assoc_resp_wpsp2pie(net, buf, len); - break; - } - } - } - - return ret; - -} - -#ifdef CONFIG_80211N_HT -static void rtw_cfg80211_init_ht_capab_ex(_adapter *padapter - , struct ieee80211_sta_ht_cap *ht_cap, BAND_TYPE band, u8 rf_type) -{ - struct registry_priv *pregistrypriv = &padapter->registrypriv; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - struct ht_priv *phtpriv = &pmlmepriv->htpriv; - u8 stbc_rx_enable = _FALSE; - - rtw_ht_use_default_setting(padapter); - - /* RX LDPC */ - if (TEST_FLAG(phtpriv->ldpc_cap, LDPC_HT_ENABLE_RX)) - ht_cap->cap |= IEEE80211_HT_CAP_LDPC_CODING; - - /* TX STBC */ - if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_TX)) - ht_cap->cap |= IEEE80211_HT_CAP_TX_STBC; - - /* RX STBC */ - if (TEST_FLAG(phtpriv->stbc_cap, STBC_HT_ENABLE_RX)) { - /*rtw_rx_stbc 0: disable, bit(0):enable 2.4g, bit(1):enable 5g*/ - if (band == BAND_ON_2_4G) - stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(0)) ? _TRUE : _FALSE; - if (band == BAND_ON_5G) - stbc_rx_enable = (pregistrypriv->rx_stbc & BIT(1)) ? _TRUE : _FALSE; - - if (stbc_rx_enable) { - switch (rf_type) { - case RF_1T1R: - ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/*RX STBC One spatial stream*/ - break; - - case RF_2T2R: - case RF_1T2R: - ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */ - break; - case RF_3T3R: - case RF_3T4R: - case RF_4T4R: - ht_cap->cap |= IEEE80211_HT_CAP_RX_STBC_1R;/* Only one spatial-stream STBC RX is supported */ - break; - default: - RTW_INFO("[warning] rf_type %d is not expected\n", rf_type); - break; - } - } - } -} - -static void rtw_cfg80211_init_ht_capab(_adapter *padapter - , struct ieee80211_sta_ht_cap *ht_cap, BAND_TYPE band, u8 rf_type) -{ - struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); - u8 rx_nss = 0; - - ht_cap->ht_supported = _TRUE; - - /* According to the comment in rtw_ap.c: - * "Note: currently we switch to the MIXED op mode if HT non-greenfield - * station is associated. Probably it's a theoretical case, since - * it looks like all known HT STAs support greenfield." - * Therefore Greenfield is added to ht_cap - */ - ht_cap->cap = IEEE80211_HT_CAP_SUP_WIDTH_20_40 | IEEE80211_HT_CAP_GRN_FLD | - IEEE80211_HT_CAP_SGI_40 | IEEE80211_HT_CAP_SGI_20 | - IEEE80211_HT_CAP_DSSSCCK40 | IEEE80211_HT_CAP_MAX_AMSDU; - rtw_cfg80211_init_ht_capab_ex(padapter, ht_cap, band, rf_type); - - /* - *Maximum length of AMPDU that the STA can receive. - *Length = 2 ^ (13 + max_ampdu_length_exp) - 1 (octets) - */ - ht_cap->ampdu_factor = IEEE80211_HT_MAX_AMPDU_64K; - - /*Minimum MPDU start spacing , */ - ht_cap->ampdu_density = IEEE80211_HT_MPDU_DENSITY_16; - - ht_cap->mcs.tx_params = IEEE80211_HT_MCS_TX_DEFINED; - - rx_nss = rtw_min(rf_type_to_rf_rx_cnt(rf_type), hal_spec->rx_nss_num); - switch (rx_nss) { - case 1: - ht_cap->mcs.rx_mask[0] = 0xFF; - break; - case 2: - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - break; - case 3: - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - ht_cap->mcs.rx_mask[2] = 0xFF; - break; - case 4: - ht_cap->mcs.rx_mask[0] = 0xFF; - ht_cap->mcs.rx_mask[1] = 0xFF; - ht_cap->mcs.rx_mask[2] = 0xFF; - ht_cap->mcs.rx_mask[3] = 0xFF; - break; - default: - rtw_warn_on(1); - RTW_INFO("%s, error rf_type=%d\n", __func__, rf_type); - }; - - ht_cap->mcs.rx_highest = cpu_to_le16( - rtw_mcs_rate(rf_type - , hal_is_bw_support(padapter, CHANNEL_WIDTH_40) - , hal_is_bw_support(padapter, CHANNEL_WIDTH_40) ? ht_cap->cap & IEEE80211_HT_CAP_SGI_40 : ht_cap->cap & IEEE80211_HT_CAP_SGI_20 - , ht_cap->mcs.rx_mask) / 10); -} -#endif /* CONFIG_80211N_HT */ - -#if defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) -static void rtw_cfg80211_init_vht_capab(_adapter *padapter - , struct ieee80211_sta_vht_cap *sta_vht_cap, BAND_TYPE band, u8 rf_type) -{ - struct hal_spec_t *hal_spec = GET_HAL_SPEC(padapter); - struct registry_priv *regsty = &padapter->registrypriv; - struct vht_priv *vhtpriv = &padapter->mlmepriv.vhtpriv; - u8 vht_cap_ie[2 + 12] = {0}; - u8 bw; - - if (!REGSTY_IS_11AC_ENABLE(regsty) - || !hal_chk_proto_cap(padapter, PROTO_CAP_11AC) - ) { - sta_vht_cap->vht_supported = 0; - return; - } - - rtw_vht_use_default_setting(padapter); - rtw_build_vht_cap_ie(padapter, vht_cap_ie); - - sta_vht_cap->vht_supported = 1; - - _rtw_memcpy(&sta_vht_cap->cap, vht_cap_ie + 2, 4); - _rtw_memcpy(&sta_vht_cap->vht_mcs, vht_cap_ie + 2 + 4, 8); -} -#endif /* defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) */ - -static void rtw_cfg80211_create_vht_cap(struct ieee80211_sta_vht_cap *vht_cap) -{ - u16 mcs_map; - int i; - - vht_cap->vht_supported = 1; - vht_cap->cap = IEEE80211_VHT_CAP_RXLDPC; - - mcs_map = 0; - for (i = 0; i < 8; i++) { - mcs_map |= IEEE80211_VHT_MCS_SUPPORT_0_9 << (i*2); - } - - vht_cap->vht_mcs.rx_mcs_map = cpu_to_le16(mcs_map); - vht_cap->vht_mcs.tx_mcs_map = cpu_to_le16(mcs_map); -} - -void rtw_cfg80211_init_wdev_data(_adapter *padapter) -{ -#ifdef CONFIG_CONCURRENT_MODE - struct rtw_wdev_priv *pwdev_priv = adapter_wdev_data(padapter); - - ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); -#endif -} - -void rtw_cfg80211_init_wiphy(_adapter *padapter) -{ - u8 rf_type; - struct ieee80211_supported_band *band; - struct wireless_dev *pwdev = padapter->rtw_wdev; - struct wiphy *wiphy = pwdev->wiphy; - struct ieee80211_sta_vht_cap *vht_cap; - - rtw_hal_get_hwreg(padapter, HW_VAR_RF_TYPE, (u8 *)(&rf_type)); - - RTW_INFO("%s:rf_type=%d\n", __func__, rf_type); - - if (IsSupported24G(padapter->registrypriv.wireless_mode)) { - band = wiphy->bands[NL80211_BAND_2GHZ]; - if (band) { - #if defined(CONFIG_80211N_HT) - rtw_cfg80211_init_ht_capab(padapter, &band->ht_cap, BAND_ON_2_4G, rf_type); - rtw_cfg80211_create_vht_cap(&band->vht_cap); - #endif - } - } -#ifdef CONFIG_IEEE80211_BAND_5GHZ - if (is_supported_5g(padapter->registrypriv.wireless_mode)) { - band = wiphy->bands[NL80211_BAND_5GHZ]; - if (band) { - #if defined(CONFIG_80211N_HT) - rtw_cfg80211_init_ht_capab(padapter, &band->ht_cap, BAND_ON_5G, rf_type); - #endif - #if defined(CONFIG_80211AC_VHT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - rtw_cfg80211_init_vht_capab(padapter, &band->vht_cap, BAND_ON_5G, rf_type); - #endif - } - } -#endif - - /* copy mac_addr to wiphy */ - _rtw_memcpy(wiphy->perm_addr, adapter_mac_addr(padapter), ETH_ALEN); - -} - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) -struct ieee80211_iface_limit rtw_limits[] = { - { - .max = 2, - .types = BIT(NL80211_IFTYPE_STATION) - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - | BIT(NL80211_IFTYPE_P2P_CLIENT) - #endif - }, - #ifdef CONFIG_AP_MODE - { - .max = 1, - .types = BIT(NL80211_IFTYPE_AP) - #if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - | BIT(NL80211_IFTYPE_P2P_GO) - #endif - }, - #endif - #if defined(RTW_DEDICATED_P2P_DEVICE) - { - .max = 1, - .types = BIT(NL80211_IFTYPE_P2P_DEVICE) - }, - #endif - #if defined(CONFIG_RTW_MESH) - { - .max = 1, - .types = BIT(NL80211_IFTYPE_MESH_POINT) - }, - #endif -}; - -struct ieee80211_iface_combination rtw_combinations[] = { - { - .limits = rtw_limits, - .n_limits = ARRAY_SIZE(rtw_limits), - #if defined(RTW_DEDICATED_P2P_DEVICE) - .max_interfaces = 3, - #else - .max_interfaces = 2, - #endif - .num_different_channels = 1, - }, -}; -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) */ - -static void rtw_cfg80211_preinit_wiphy(_adapter *adapter, struct wiphy *wiphy) -{ - struct dvobj_priv *dvobj = adapter_to_dvobj(adapter); - struct registry_priv *regsty = dvobj_to_regsty(dvobj); - - wiphy->signal_type = CFG80211_SIGNAL_TYPE_MBM; - - wiphy->max_scan_ssids = RTW_SSID_SCAN_AMOUNT; - wiphy->max_scan_ie_len = RTW_SCAN_IE_LEN_MAX; - wiphy->max_num_pmkids = RTW_MAX_NUM_PMKIDS; - -#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - wiphy->max_acl_mac_addrs = NUM_ACL; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) || defined(COMPAT_KERNEL_RELEASE) - wiphy->max_remain_on_channel_duration = RTW_MAX_REMAIN_ON_CHANNEL_DURATION; -#endif - - wiphy->interface_modes = BIT(NL80211_IFTYPE_STATION) - | BIT(NL80211_IFTYPE_ADHOC) -#ifdef CONFIG_AP_MODE - | BIT(NL80211_IFTYPE_AP) - #ifdef CONFIG_WIFI_MONITOR - | BIT(NL80211_IFTYPE_MONITOR) - #endif -#endif -#if defined(CONFIG_P2P) && ((LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE)) - | BIT(NL80211_IFTYPE_P2P_CLIENT) - | BIT(NL80211_IFTYPE_P2P_GO) - #if defined(RTW_DEDICATED_P2P_DEVICE) - | BIT(NL80211_IFTYPE_P2P_DEVICE) - #endif -#endif -#ifdef CONFIG_RTW_MESH - | BIT(NL80211_IFTYPE_MESH_POINT) /* 2.6.26 */ -#endif - ; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) -#ifdef CONFIG_AP_MODE - wiphy->mgmt_stypes = rtw_cfg80211_default_mgmt_stypes; -#endif /* CONFIG_AP_MODE */ -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - #ifdef CONFIG_WIFI_MONITOR - wiphy->software_iftypes |= BIT(NL80211_IFTYPE_MONITOR); - #endif -#endif - -#if defined(RTW_SINGLE_WIPHY) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - wiphy->iface_combinations = rtw_combinations; - wiphy->n_iface_combinations = ARRAY_SIZE(rtw_combinations); -#endif - - wiphy->cipher_suites = rtw_cipher_suites; - wiphy->n_cipher_suites = ARRAY_SIZE(rtw_cipher_suites); - - if (IsSupported24G(adapter->registrypriv.wireless_mode)) - wiphy->bands[NL80211_BAND_2GHZ] = rtw_spt_band_alloc(BAND_ON_2_4G); - -#ifdef CONFIG_IEEE80211_BAND_5GHZ - if (is_supported_5g(adapter->registrypriv.wireless_mode)) - wiphy->bands[NL80211_BAND_5GHZ] = rtw_spt_band_alloc(BAND_ON_5G); -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38) && LINUX_VERSION_CODE < KERNEL_VERSION(3, 0, 0)) -#if defined(CONFIG_NET_NS) - wiphy->flags |= WIPHY_FLAG_NETNS_OK; -#endif //CONFIG_NET_NS - wiphy->flags |= WIPHY_FLAG_SUPPORTS_SEPARATE_DEFAULT_KEYS; -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - wiphy->flags |= WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL; - wiphy->flags |= WIPHY_FLAG_HAVE_AP_SME; - /* remove WIPHY_FLAG_OFFCHAN_TX, because we not support this feature */ - /* wiphy->flags |= WIPHY_FLAG_OFFCHAN_TX | WIPHY_FLAG_HAVE_AP_SME; */ -#endif - -#if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0) && \ - LINUX_VERSION_CODE < KERNEL_VERSION(4, 12, 0)) - wiphy->flags |= WIPHY_FLAG_SUPPORTS_SCHED_SCAN; -#ifdef CONFIG_PNO_SUPPORT - wiphy->max_sched_scan_ssids = MAX_PNO_LIST_COUNT; -#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0) - wiphy->max_match_sets = MAX_PNO_LIST_COUNT; -#endif -#endif -#endif - -#if defined(CONFIG_PM) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 11, 0)) - wiphy->wowlan = wowlan_stub; -#else - wiphy->wowlan = &wowlan_stub; -#endif -#endif - -#if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS; -#ifndef CONFIG_TDLS_DRIVER_SETUP - wiphy->flags |= WIPHY_FLAG_TDLS_EXTERNAL_SETUP; /* Driver handles key exchange */ - wiphy->flags |= NL80211_ATTR_HT_CAPABILITY; -#endif /* CONFIG_TDLS_DRIVER_SETUP */ -#endif /* CONFIG_TDLS */ - - if (regsty->power_mgnt != PS_MODE_ACTIVE) - wiphy->flags |= WIPHY_FLAG_PS_ON_BY_DEFAULT; - else - wiphy->flags &= ~WIPHY_FLAG_PS_ON_BY_DEFAULT; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - /* wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM; */ -#endif - -#ifdef CONFIG_RTW_MESH - wiphy->flags |= 0 - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) - | WIPHY_FLAG_IBSS_RSN - #endif - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - | WIPHY_FLAG_MESH_AUTH - #endif - ; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) - wiphy->features |= 0 - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)) - | NL80211_FEATURE_USERSPACE_MPM - #endif - ; -#endif /* (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 3, 0)) */ -#endif /* CONFIG_RTW_MESH */ -} - -#ifdef CONFIG_RFKILL_POLL -void rtw_cfg80211_init_rfkill(struct wiphy *wiphy) -{ - wiphy_rfkill_set_hw_state(wiphy, 0); - wiphy_rfkill_start_polling(wiphy); -} - -void rtw_cfg80211_deinit_rfkill(struct wiphy *wiphy) -{ - wiphy_rfkill_stop_polling(wiphy); -} - -static void cfg80211_rtw_rfkill_poll(struct wiphy *wiphy) -{ - _adapter *padapter = NULL; - bool blocked = _FALSE; - u8 valid = 0; - - padapter = wiphy_to_adapter(wiphy); - - if (adapter_to_dvobj(padapter)->processing_dev_remove == _TRUE) { - /*RTW_INFO("cfg80211_rtw_rfkill_poll: device is removed!\n");*/ - return; - } - - blocked = rtw_hal_rfkill_poll(padapter, &valid); - /*RTW_INFO("cfg80211_rtw_rfkill_poll: valid=%d, blocked=%d\n", - valid, blocked);*/ - - if (valid) - wiphy_rfkill_set_hw_state(wiphy, blocked); -} -#endif - -#if defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) && (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) -#define SURVEY_INFO_TIME SURVEY_INFO_CHANNEL_TIME -#define SURVEY_INFO_TIME_BUSY SURVEY_INFO_CHANNEL_TIME_BUSY -#define SURVEY_INFO_TIME_EXT_BUSY SURVEY_INFO_CHANNEL_TIME_EXT_BUSY -#define SURVEY_INFO_TIME_RX SURVEY_INFO_CHANNEL_TIME_RX -#define SURVEY_INFO_TIME_TX SURVEY_INFO_CHANNEL_TIME_TX -#endif - -#ifdef CONFIG_FIND_BEST_CHANNEL -static void rtw_cfg80211_set_survey_info_with_find_best_channel(struct wiphy *wiphy - , struct net_device *netdev, int idx, struct survey_info *info) -{ - _adapter *adapter = (_adapter *)rtw_netdev_priv(netdev); - struct rf_ctl_t *rfctl = adapter_to_rfctl(adapter); - RT_CHANNEL_INFO *ch_set = rfctl->channel_set; - u8 ch_num = rfctl->max_chan_nums; - u32 total_rx_cnt = 0; - int i; - - s8 noise = -50; /*channel noise in dBm. This and all following fields are optional */ - u64 time = 100; /*amount of time in ms the radio was turn on (on the channel)*/ - u64 time_busy = 0; /*amount of time the primary channel was sensed busy*/ - - info->filled = SURVEY_INFO_NOISE_DBM - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) - | SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY - #endif - ; - - for (i = 0; i < ch_num; i++) - total_rx_cnt += ch_set[i].rx_count; - - time_busy = ch_set[idx].rx_count * time / total_rx_cnt; - noise += ch_set[idx].rx_count * 50 / total_rx_cnt; - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) - #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) - info->channel_time = time; - info->channel_time_busy = time_busy; - #else - info->time = time; - info->time_busy = time_busy; - #endif -#endif - info->noise = noise; - - /* reset if final channel is got */ - if (idx == ch_num - 1) { - for (i = 0; i < ch_num; i++) - ch_set[i].rx_count = 0; - } -} -#endif /* CONFIG_FIND_BEST_CHANNEL */ - -#if defined(CONFIG_RTW_ACS) && defined(CONFIG_BACKGROUND_NOISE_MONITOR) -static void rtw_cfg80211_set_survey_info_with_clm(PADAPTER padapter, int idx, struct survey_info *pinfo) -{ - s8 noise = -50; /*channel noise in dBm. This and all following fields are optional */ - u64 time = SURVEY_TO; /*amount of time in ms the radio was turn on (on the channel)*/ - u64 time_busy = 0; /*amount of time the primary channel was sensed busy*/ - u8 chan = (u8)idx; - - if ((idx < 0) || (pinfo == NULL)) - return; - - pinfo->filled = SURVEY_INFO_NOISE_DBM - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) - | SURVEY_INFO_TIME | SURVEY_INFO_TIME_BUSY - #endif - ; - - time_busy = rtw_acs_get_clm_ratio_by_ch_idx(padapter, chan); - noise = rtw_noise_query_by_chan_idx(padapter, chan); - /* RTW_INFO("%s: ch-idx:%d time=%llu(ms), time_busy=%llu(ms), noise=%d(dbm)\n", __func__, idx, time, time_busy, noise); */ - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) - #if (LINUX_VERSION_CODE < KERNEL_VERSION(4, 0, 0)) - pinfo->channel_time = time; - pinfo->channel_time_busy = time_busy; - #else - pinfo->time = time; - pinfo->time_busy = time_busy; - #endif -#endif - pinfo->noise = noise; -} -#endif - -int rtw_hostapd_acs_dump_survey(struct wiphy *wiphy, struct net_device *netdev, int idx, struct survey_info *info) -{ - PADAPTER padapter = (_adapter *)rtw_netdev_priv(netdev); - struct rf_ctl_t *rfctl = adapter_to_rfctl(padapter); - RT_CHANNEL_INFO *pch_set = rfctl->channel_set; - u8 max_chan_nums = rfctl->max_chan_nums; - u32 freq = 0; - u8 ret = 0; - u16 channel = 0; - - if (!netdev || !info) { - RTW_INFO("%s: invial parameters.\n", __func__); - return -EINVAL; - } - - _rtw_memset(info, 0, sizeof(struct survey_info)); - if (padapter->bup == _FALSE) { - RTW_INFO("%s: net device is down.\n", __func__); - return -EIO; - } - - if (idx >= max_chan_nums) - return -ENOENT; - - channel = pch_set[idx].ChannelNum; - freq = rtw_ch2freq(channel); - info->channel = ieee80211_get_channel(wiphy, freq); - /* RTW_INFO("%s: channel %d, freq %d\n", __func__, channel, freq); */ - - if (!info->channel) - return -EINVAL; - - if (info->channel->flags == IEEE80211_CHAN_DISABLED) - return ret; - -#ifdef CONFIG_FIND_BEST_CHANNEL - rtw_cfg80211_set_survey_info_with_find_best_channel(wiphy, netdev, idx, info); -#elif defined(CONFIG_RTW_ACS) && defined(CONFIG_BACKGROUND_NOISE_MONITOR) - rtw_cfg80211_set_survey_info_with_clm(padapter, idx, info); -#else - RTW_ERR("%s: unknown acs operation!\n", __func__); -#endif - - return ret; -} -#endif /* defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) */ - -static struct cfg80211_ops rtw_cfg80211_ops = { - .change_virtual_intf = cfg80211_rtw_change_iface, - .add_key = cfg80211_rtw_add_key, - .get_key = cfg80211_rtw_get_key, - .del_key = cfg80211_rtw_del_key, - .set_default_key = cfg80211_rtw_set_default_key, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)) - .set_default_mgmt_key = cfg80211_rtw_set_default_mgmt_key, -#endif -#if defined(CONFIG_GTK_OL) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 1, 0)) - .set_rekey_data = cfg80211_rtw_set_rekey_data, -#endif /*CONFIG_GTK_OL*/ - .get_station = cfg80211_rtw_get_station, - .scan = cfg80211_rtw_scan, - .set_wiphy_params = cfg80211_rtw_set_wiphy_params, - .connect = cfg80211_rtw_connect, - .disconnect = cfg80211_rtw_disconnect, - .join_ibss = cfg80211_rtw_join_ibss, - .leave_ibss = cfg80211_rtw_leave_ibss, - .set_tx_power = cfg80211_rtw_set_txpower, - .get_tx_power = cfg80211_rtw_get_txpower, - .set_power_mgmt = cfg80211_rtw_set_power_mgmt, - .set_pmksa = cfg80211_rtw_set_pmksa, - .del_pmksa = cfg80211_rtw_del_pmksa, - .flush_pmksa = cfg80211_rtw_flush_pmksa, - -#ifdef CONFIG_AP_MODE - .add_virtual_intf = cfg80211_rtw_add_virtual_intf, - .del_virtual_intf = cfg80211_rtw_del_virtual_intf, - -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 4, 0)) && !defined(COMPAT_KERNEL_RELEASE) - .add_beacon = cfg80211_rtw_add_beacon, - .set_beacon = cfg80211_rtw_set_beacon, - .del_beacon = cfg80211_rtw_del_beacon, -#else - .start_ap = cfg80211_rtw_start_ap, - .change_beacon = cfg80211_rtw_change_beacon, - .stop_ap = cfg80211_rtw_stop_ap, -#endif - -#if CONFIG_RTW_MACADDR_ACL && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 9, 0)) - .set_mac_acl = cfg80211_rtw_set_mac_acl, -#endif - - .add_station = cfg80211_rtw_add_station, - .del_station = cfg80211_rtw_del_station, - .change_station = cfg80211_rtw_change_station, - .dump_station = cfg80211_rtw_dump_station, - .change_bss = cfg80211_rtw_change_bss, -#if (LINUX_VERSION_CODE < KERNEL_VERSION(3, 6, 0)) - .set_channel = cfg80211_rtw_set_channel, -#endif - /* .auth = cfg80211_rtw_auth, */ - /* .assoc = cfg80211_rtw_assoc, */ -#endif /* CONFIG_AP_MODE */ - -#if defined(CONFIG_RTW_MESH) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 38)) - .get_mesh_config = cfg80211_rtw_get_mesh_config, - .update_mesh_config = cfg80211_rtw_update_mesh_config, - .join_mesh = cfg80211_rtw_join_mesh, - .leave_mesh = cfg80211_rtw_leave_mesh, - .add_mpath = cfg80211_rtw_add_mpath, - .del_mpath = cfg80211_rtw_del_mpath, - .change_mpath = cfg80211_rtw_change_mpath, - .get_mpath = cfg80211_rtw_get_mpath, - .dump_mpath = cfg80211_rtw_dump_mpath, - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 19, 0)) - .get_mpp = cfg80211_rtw_get_mpp, - .dump_mpp = cfg80211_rtw_dump_mpp, - #endif -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 6, 0)) - .set_monitor_channel = cfg80211_rtw_set_monitor_channel, -#endif - -#ifdef CONFIG_P2P - .remain_on_channel = cfg80211_rtw_remain_on_channel, - .cancel_remain_on_channel = cfg80211_rtw_cancel_remain_on_channel, - #if defined(RTW_DEDICATED_P2P_DEVICE) - .start_p2p_device = cfg80211_rtw_start_p2p_device, - .stop_p2p_device = cfg80211_rtw_stop_p2p_device, - #endif -#endif /* CONFIG_P2P */ - -#ifdef CONFIG_RTW_80211R - .update_ft_ies = cfg80211_rtw_update_ft_ies, -#endif - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 37)) || defined(COMPAT_KERNEL_RELEASE) - .mgmt_tx = cfg80211_rtw_mgmt_tx, -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,8,0)) - .update_mgmt_frame_registrations = cfg80211_rtw_update_mgmt_frame_register, -#else - .mgmt_frame_register = cfg80211_rtw_mgmt_frame_register, -#endif -#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 34) && LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 35)) - .action = cfg80211_rtw_mgmt_tx, -#endif - -#if defined(CONFIG_TDLS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 2, 0)) - .tdls_mgmt = cfg80211_rtw_tdls_mgmt, - .tdls_oper = cfg80211_rtw_tdls_oper, -#endif /* CONFIG_TDLS */ - -#if defined(CONFIG_PNO_SUPPORT) && (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 0, 0)) - .sched_scan_start = cfg80211_rtw_sched_scan_start, - .sched_scan_stop = cfg80211_rtw_sched_scan_stop, - .suspend = cfg80211_rtw_suspend, - .resume = cfg80211_rtw_resume, -#endif /* CONFIG_PNO_SUPPORT */ -#ifdef CONFIG_RFKILL_POLL - .rfkill_poll = cfg80211_rtw_rfkill_poll, -#endif -#if defined(CONFIG_RTW_HOSTAPD_ACS) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 33)) - .dump_survey = rtw_hostapd_acs_dump_survey, -#endif -}; - -struct wiphy *rtw_wiphy_alloc(_adapter *padapter, struct device *dev) -{ - struct wiphy *wiphy; - struct rtw_wiphy_data *wiphy_data; - - /* wiphy */ - wiphy = wiphy_new(&rtw_cfg80211_ops, sizeof(struct rtw_wiphy_data)); - if (!wiphy) { - RTW_INFO("Couldn't allocate wiphy device\n"); - goto exit; - } - set_wiphy_dev(wiphy, dev); - - /* wiphy_data */ - wiphy_data = rtw_wiphy_priv(wiphy); - wiphy_data->dvobj = adapter_to_dvobj(padapter); -#ifndef RTW_SINGLE_WIPHY - wiphy_data->adapter = padapter; -#endif - - rtw_cfg80211_preinit_wiphy(padapter, wiphy); - - RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); - -exit: - return wiphy; -} - -void rtw_wiphy_free(struct wiphy *wiphy) -{ - if (!wiphy) - return; - - RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); - - if (wiphy->bands[NL80211_BAND_2GHZ]) { - rtw_spt_band_free(wiphy->bands[NL80211_BAND_2GHZ]); - wiphy->bands[NL80211_BAND_2GHZ] = NULL; - } - if (wiphy->bands[NL80211_BAND_5GHZ]) { - rtw_spt_band_free(wiphy->bands[NL80211_BAND_5GHZ]); - wiphy->bands[NL80211_BAND_5GHZ] = NULL; - } - - wiphy_free(wiphy); -} - -int rtw_wiphy_register(struct wiphy *wiphy) -{ - RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) - rtw_cfgvendor_attach(wiphy); -#endif - - rtw_regd_init(wiphy); - - return wiphy_register(wiphy); -} - -void rtw_wiphy_unregister(struct wiphy *wiphy) -{ - RTW_INFO(FUNC_WIPHY_FMT"\n", FUNC_WIPHY_ARG(wiphy)); - -#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 14, 0)) || defined(RTW_VENDOR_EXT_SUPPORT) - rtw_cfgvendor_detach(wiphy); -#endif - - #if defined(RTW_DEDICATED_P2P_DEVICE) - rtw_pd_iface_free(wiphy); - #endif - - return wiphy_unregister(wiphy); -} - -int rtw_wdev_alloc(_adapter *padapter, struct wiphy *wiphy) -{ - int ret = 0; - struct net_device *pnetdev = padapter->pnetdev; - struct wireless_dev *wdev; - struct rtw_wdev_priv *pwdev_priv; - - RTW_INFO("%s(padapter=%p)\n", __func__, padapter); - - /* wdev */ - wdev = (struct wireless_dev *)rtw_zmalloc(sizeof(struct wireless_dev)); - if (!wdev) { - RTW_INFO("Couldn't allocate wireless device\n"); - ret = -ENOMEM; - goto exit; - } - wdev->wiphy = wiphy; - wdev->netdev = pnetdev; - wdev->iftype = NL80211_IFTYPE_STATION; /* will be init in rtw_hal_init() */ - - /* wdev->iftype = NL80211_IFTYPE_MONITOR; */ /* for rtw_setopmode_cmd() in cfg80211_rtw_change_iface() */ - padapter->rtw_wdev = wdev; - pnetdev->ieee80211_ptr = wdev; - - /* init pwdev_priv */ - pwdev_priv = adapter_wdev_data(padapter); - pwdev_priv->rtw_wdev = wdev; - pwdev_priv->pmon_ndev = NULL; - pwdev_priv->ifname_mon[0] = '\0'; - pwdev_priv->padapter = padapter; - pwdev_priv->scan_request = NULL; - _rtw_spinlock_init(&pwdev_priv->scan_req_lock); - pwdev_priv->connect_req = NULL; - _rtw_spinlock_init(&pwdev_priv->connect_req_lock); - - pwdev_priv->p2p_enabled = _FALSE; - pwdev_priv->probe_resp_ie_update_time = rtw_get_current_time(); - pwdev_priv->provdisc_req_issued = _FALSE; - rtw_wdev_invit_info_init(&pwdev_priv->invit_info); - rtw_wdev_nego_info_init(&pwdev_priv->nego_info); - - pwdev_priv->bandroid_scan = _FALSE; - - if (padapter->registrypriv.power_mgnt != PS_MODE_ACTIVE) - pwdev_priv->power_mgmt = _TRUE; - else - pwdev_priv->power_mgmt = _FALSE; - - _rtw_mutex_init(&pwdev_priv->roch_mutex); - -#ifdef CONFIG_CONCURRENT_MODE - ATOMIC_SET(&pwdev_priv->switch_ch_to, 1); -#endif - -exit: - return ret; -} - -void rtw_wdev_free(struct wireless_dev *wdev) -{ - if (!wdev) - return; - - RTW_INFO("%s(wdev=%p)\n", __func__, wdev); - - if (wdev_to_ndev(wdev)) { - _adapter *adapter = (_adapter *)rtw_netdev_priv(wdev_to_ndev(wdev)); - struct rtw_wdev_priv *wdev_priv = adapter_wdev_data(adapter); - _irqL irqL; - - _enter_critical_bh(&wdev_priv->connect_req_lock, &irqL); - rtw_wdev_free_connect_req(wdev_priv); - _exit_critical_bh(&wdev_priv->connect_req_lock, &irqL); - - _rtw_mutex_free(&wdev_priv->roch_mutex); - } - - rtw_mfree((u8 *)wdev, sizeof(struct wireless_dev)); -} - -void rtw_wdev_unregister(struct wireless_dev *wdev) -{ - struct net_device *ndev; - _adapter *adapter; - struct rtw_wdev_priv *pwdev_priv; - - if (!wdev) - return; - - RTW_INFO("%s(wdev=%p)\n", __func__, wdev); - - ndev = wdev_to_ndev(wdev); - if (!ndev) - return; - - adapter = (_adapter *)rtw_netdev_priv(ndev); - pwdev_priv = adapter_wdev_data(adapter); - - rtw_cfg80211_indicate_scan_done(adapter, _TRUE); - - #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE) - if (wdev->current_bss) { - RTW_INFO(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter)); - rtw_cfg80211_indicate_disconnect(adapter, 0, 1); - } - #endif - - if (pwdev_priv->pmon_ndev) { - RTW_INFO("%s, unregister monitor interface\n", __func__); - unregister_netdev(pwdev_priv->pmon_ndev); - } -} - -int rtw_cfg80211_ndev_res_alloc(_adapter *adapter) -{ - int ret = _FAIL; - -#if !defined(RTW_SINGLE_WIPHY) - struct wiphy *wiphy; - struct device *dev = dvobj_to_dev(adapter_to_dvobj(adapter)); - - wiphy = rtw_wiphy_alloc(adapter, dev); - if (wiphy == NULL) - goto exit; - - adapter->wiphy = wiphy; -#endif - - if (rtw_wdev_alloc(adapter, adapter_to_wiphy(adapter)) == 0) - ret = _SUCCESS; - -#if !defined(RTW_SINGLE_WIPHY) - if (ret != _SUCCESS) { - rtw_wiphy_free(wiphy); - adapter->wiphy = NULL; - } -#endif - -exit: - return ret; -} - -void rtw_cfg80211_ndev_res_free(_adapter *adapter) -{ - rtw_wdev_free(adapter->rtw_wdev); - adapter->rtw_wdev = NULL; -#if !defined(RTW_SINGLE_WIPHY) - rtw_wiphy_free(adapter_to_wiphy(adapter)); - adapter->wiphy = NULL; -#endif -} - -int rtw_cfg80211_ndev_res_register(_adapter *adapter) -{ - int ret = _FAIL; - -#if !defined(RTW_SINGLE_WIPHY) - if (rtw_wiphy_register(adapter_to_wiphy(adapter)) < 0) { - RTW_INFO("%s rtw_wiphy_register fail for if%d\n", __func__, (adapter->iface_id + 1)); - goto exit; - } - -#ifdef CONFIG_RFKILL_POLL - rtw_cfg80211_init_rfkill(adapter_to_wiphy(adapter)); -#endif -#endif - - ret = _SUCCESS; - -exit: - return ret; -} - -void rtw_cfg80211_ndev_res_unregister(_adapter *adapter) -{ - rtw_wdev_unregister(adapter->rtw_wdev); -} - -int rtw_cfg80211_dev_res_alloc(struct dvobj_priv *dvobj) -{ - int ret = _FAIL; - -#if defined(RTW_SINGLE_WIPHY) - struct wiphy *wiphy; - struct device *dev = dvobj_to_dev(dvobj); - - wiphy = rtw_wiphy_alloc(dvobj_get_primary_adapter(dvobj), dev); - if (wiphy == NULL) - goto exit; - - dvobj->wiphy = wiphy; -#endif - - ret = _SUCCESS; - -exit: - return ret; -} - -void rtw_cfg80211_dev_res_free(struct dvobj_priv *dvobj) -{ -#if defined(RTW_SINGLE_WIPHY) - rtw_wiphy_free(dvobj_to_wiphy(dvobj)); - dvobj->wiphy = NULL; -#endif -} - -int rtw_cfg80211_dev_res_register(struct dvobj_priv *dvobj) -{ - int ret = _FAIL; - -#if defined(RTW_SINGLE_WIPHY) - if (rtw_wiphy_register(dvobj_to_wiphy(dvobj)) != 0) - goto exit; - -#ifdef CONFIG_RFKILL_POLL - rtw_cfg80211_init_rfkill(dvobj_to_wiphy(dvobj)); -#endif -#endif - - ret = _SUCCESS; - -exit: - return ret; -} - -void rtw_cfg80211_dev_res_unregister(struct dvobj_priv *dvobj) -{ -#if defined(RTW_SINGLE_WIPHY) -#ifdef CONFIG_RFKILL_POLL - rtw_cfg80211_deinit_rfkill(dvobj_to_wiphy(dvobj)); -#endif - rtw_wiphy_unregister(dvobj_to_wiphy(dvobj)); -#endif -} - -#endif /* CONFIG_IOCTL_CFG80211 */ diff --git a/os_dep/linux/ioctl_cfg80211.c b/os_dep/linux/ioctl_cfg80211.c index 86c45b9..b68e5eb 100644 --- a/os_dep/linux/ioctl_cfg80211.c +++ b/os_dep/linux/ioctl_cfg80211.c @@ -417,7 +417,11 @@ u8 rtw_cfg80211_ch_switch_notify(_adapter *adapter, u8 ch, u8 bw, u8 offset, u8 if (ret != _SUCCESS) goto exit; +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 0)) + cfg80211_ch_switch_notify(adapter->pnetdev, &chdef, 0); +#else cfg80211_ch_switch_notify(adapter->pnetdev, &chdef); +#endif #else int freq = rtw_ch2freq(ch); @@ -1099,7 +1103,11 @@ check_bss: #endif #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4, 12, 0) || defined(RHEL79)) + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 0, 0)) + roam_info.links[0].bssid = cur_network->network.MacAddress; + #else roam_info.bssid = cur_network->network.MacAddress; + #endif roam_info.req_ie = pmlmepriv->assoc_req + sizeof(struct rtw_ieee80211_hdr_3addr) + 2; roam_info.req_ie_len = pmlmepriv->assoc_req_len - sizeof(struct rtw_ieee80211_hdr_3addr) - 2; roam_info.resp_ie = pmlmepriv->assoc_rsp + sizeof(struct rtw_ieee80211_hdr_3addr) + 6; @@ -4876,7 +4884,11 @@ static int cfg80211_rtw_change_beacon(struct wiphy *wiphy, struct net_device *nd return ret; } +#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 0)) +static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev, unsigned int link_id) +#else static int cfg80211_rtw_stop_ap(struct wiphy *wiphy, struct net_device *ndev) +#endif { _adapter *adapter = (_adapter *)rtw_netdev_priv(ndev); @@ -9634,7 +9646,11 @@ void rtw_wdev_unregister(struct wireless_dev *wdev) rtw_cfg80211_indicate_scan_done(adapter, _TRUE); #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 11, 0)) || defined(COMPAT_KERNEL_RELEASE) + #if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 19, 0)) + if (wdev->connected) { + #else if (wdev->current_bss) { + #endif RTW_INFO(FUNC_ADPT_FMT" clear current_bss by cfg80211_disconnected\n", FUNC_ADPT_ARG(adapter)); rtw_cfg80211_indicate_disconnect(adapter, 0, 1); } diff --git a/rtw_security.c b/rtw_security.c deleted file mode 100644 index 926e0ea..0000000 --- a/rtw_security.c +++ /dev/null @@ -1,3408 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2007 - 2017 Realtek Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - *****************************************************************************/ -#define _RTW_SECURITY_C_ - -#include - -static const char *_security_type_str[] = { - "N/A", - "WEP40", - "TKIP", - "TKIP_WM", - "AES", - "WEP104", - "SMS4", - "WEP_WPA", - "BIP", -}; - -const char *security_type_str(u8 value) -{ -#ifdef CONFIG_IEEE80211W - if (value <= _BIP_) -#else - if (value <= _WEP_WPA_MIXED_) -#endif - return _security_type_str[value]; - return NULL; -} - -#ifdef DBG_SW_SEC_CNT -#define WEP_SW_ENC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->wep_sw_enc_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->wep_sw_enc_cnt_mc++; \ - else \ - sec->wep_sw_enc_cnt_uc++; \ - } while (0) - -#define WEP_SW_DEC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->wep_sw_dec_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->wep_sw_dec_cnt_mc++; \ - else \ - sec->wep_sw_dec_cnt_uc++; \ - } while (0) - -#define TKIP_SW_ENC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->tkip_sw_enc_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->tkip_sw_enc_cnt_mc++; \ - else \ - sec->tkip_sw_enc_cnt_uc++; \ - } while (0) - -#define TKIP_SW_DEC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->tkip_sw_dec_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->tkip_sw_dec_cnt_mc++; \ - else \ - sec->tkip_sw_dec_cnt_uc++; \ - } while (0) - -#define AES_SW_ENC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->aes_sw_enc_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->aes_sw_enc_cnt_mc++; \ - else \ - sec->aes_sw_enc_cnt_uc++; \ - } while (0) - -#define AES_SW_DEC_CNT_INC(sec, ra) do {\ - if (is_broadcast_mac_addr(ra)) \ - sec->aes_sw_dec_cnt_bc++; \ - else if (is_multicast_mac_addr(ra)) \ - sec->aes_sw_dec_cnt_mc++; \ - else \ - sec->aes_sw_dec_cnt_uc++; \ - } while (0) -#else -#define WEP_SW_ENC_CNT_INC(sec, ra) -#define WEP_SW_DEC_CNT_INC(sec, ra) -#define TKIP_SW_ENC_CNT_INC(sec, ra) -#define TKIP_SW_DEC_CNT_INC(sec, ra) -#define AES_SW_ENC_CNT_INC(sec, ra) -#define AES_SW_DEC_CNT_INC(sec, ra) -#endif /* DBG_SW_SEC_CNT */ - -/* *****WEP related***** */ - -#define CRC32_POLY 0x04c11db7 - -struct arc4context { - u32 x; - u32 y; - u8 state[256]; -}; - - -static void arcfour_init(struct arc4context *parc4ctx, u8 *key, u32 key_len) -{ - u32 t, u; - u32 keyindex; - u32 stateindex; - u8 *state; - u32 counter; - state = parc4ctx->state; - parc4ctx->x = 0; - parc4ctx->y = 0; - for (counter = 0; counter < 256; counter++) - state[counter] = (u8)counter; - keyindex = 0; - stateindex = 0; - for (counter = 0; counter < 256; counter++) { - t = state[counter]; - stateindex = (stateindex + key[keyindex] + t) & 0xff; - u = state[stateindex]; - state[stateindex] = (u8)t; - state[counter] = (u8)u; - if (++keyindex >= key_len) - keyindex = 0; - } -} -static u32 arcfour_byte(struct arc4context *parc4ctx) -{ - u32 x; - u32 y; - u32 sx, sy; - u8 *state; - state = parc4ctx->state; - x = (parc4ctx->x + 1) & 0xff; - sx = state[x]; - y = (sx + parc4ctx->y) & 0xff; - sy = state[y]; - parc4ctx->x = x; - parc4ctx->y = y; - state[y] = (u8)sx; - state[x] = (u8)sy; - return state[(sx + sy) & 0xff]; -} - - -static void arcfour_encrypt(struct arc4context *parc4ctx, - u8 *dest, - u8 *src, - u32 len) -{ - u32 i; - for (i = 0; i < len; i++) - dest[i] = src[i] ^ (unsigned char)arcfour_byte(parc4ctx); -} - -static sint bcrc32initialized = 0; -static u32 crc32_table[256]; - - -static u8 crc32_reverseBit(u8 data) -{ - return (u8)((data << 7) & 0x80) | ((data << 5) & 0x40) | ((data << 3) & 0x20) | ((data << 1) & 0x10) | ((data >> 1) & 0x08) | ((data >> 3) & 0x04) | ((data >> 5) & 0x02) | (( - data >> 7) & 0x01) ; -} - -static void crc32_init(void) -{ - if (bcrc32initialized == 1) - goto exit; - else { - sint i, j; - u32 c; - u8 *p = (u8 *)&c, *p1; - u8 k; - - c = 0x12340000; - - for (i = 0; i < 256; ++i) { - k = crc32_reverseBit((u8)i); - for (c = ((u32)k) << 24, j = 8; j > 0; --j) - c = c & 0x80000000 ? (c << 1) ^ CRC32_POLY : (c << 1); - p1 = (u8 *)&crc32_table[i]; - - p1[0] = crc32_reverseBit(p[3]); - p1[1] = crc32_reverseBit(p[2]); - p1[2] = crc32_reverseBit(p[1]); - p1[3] = crc32_reverseBit(p[0]); - } - bcrc32initialized = 1; - } -exit: - return; -} - -static u32 getcrc32(u8 *buf, sint len) -{ - u8 *p; - u32 crc; - if (bcrc32initialized == 0) - crc32_init(); - - crc = 0xffffffff; /* preload shift register, per CRC-32 spec */ - - for (p = buf; len > 0; ++p, --len) - crc = crc32_table[(crc ^ *p) & 0xff] ^ (crc >> 8); - return ~crc; /* transmit complement, per CRC-32 spec */ -} - - -/* - Need to consider the fragment situation -*/ -void rtw_wep_encrypt(_adapter *padapter, u8 *pxmitframe) -{ - /* exclude ICV */ - - unsigned char crc[4]; - struct arc4context mycontext; - - sint curfragnum, length; - u32 keylength; - - u8 *pframe, *payload, *iv; /* ,*wepkey */ - u8 wepkey[16]; - u8 hw_hdr_offset = 0; - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return; - -#ifdef CONFIG_USB_TX_AGGREGATION - hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); -#else -#ifdef CONFIG_TX_EARLY_MODE - hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE; -#else - hw_hdr_offset = TXDESC_OFFSET; -#endif -#endif - - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; - - /* start to encrypt each fragment */ - if ((pattrib->encrypt == _WEP40_) || (pattrib->encrypt == _WEP104_)) { - keylength = psecuritypriv->dot11DefKeylen[psecuritypriv->dot11PrivacyKeyIndex]; - - for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { - iv = pframe + pattrib->hdrlen; - _rtw_memcpy(&wepkey[0], iv, 3); - _rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0], keylength); - payload = pframe + pattrib->iv_len + pattrib->hdrlen; - - if ((curfragnum + 1) == pattrib->nr_frags) { - /* the last fragment */ - - length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len; - - *((u32 *)crc) = cpu_to_le32(getcrc32(payload, length)); - - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload + length, crc, 4); - - } else { - length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len ; - *((u32 *)crc) = cpu_to_le32(getcrc32(payload, length)); - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload + length, crc, 4); - - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((SIZE_PTR)(pframe)); - - } - - } - - WEP_SW_ENC_CNT_INC(psecuritypriv, pattrib->ra); - } - - -} - -void rtw_wep_decrypt(_adapter *padapter, u8 *precvframe) -{ - /* exclude ICV */ - u8 crc[4]; - struct arc4context mycontext; - sint length; - u32 keylength; - u8 *pframe, *payload, *iv, wepkey[16]; - u8 keyindex; - struct rx_pkt_attrib *prxattrib = &(((union recv_frame *)precvframe)->u.hdr.attrib); - struct security_priv *psecuritypriv = &padapter->securitypriv; - - - pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; - - /* start to decrypt recvframe */ - if ((prxattrib->encrypt == _WEP40_) || (prxattrib->encrypt == _WEP104_)) { - iv = pframe + prxattrib->hdrlen; - /* keyindex=(iv[3]&0x3); */ - keyindex = prxattrib->key_index; - keylength = psecuritypriv->dot11DefKeylen[keyindex]; - _rtw_memcpy(&wepkey[0], iv, 3); - /* _rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[psecuritypriv->dot11PrivacyKeyIndex].skey[0],keylength); */ - _rtw_memcpy(&wepkey[3], &psecuritypriv->dot11DefKey[keyindex].skey[0], keylength); - length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len; - - payload = pframe + prxattrib->iv_len + prxattrib->hdrlen; - - /* decrypt payload include icv */ - arcfour_init(&mycontext, wepkey, 3 + keylength); - arcfour_encrypt(&mycontext, payload, payload, length); - - /* calculate icv and compare the icv */ - *((u32 *)crc) = le32_to_cpu(getcrc32(payload, length - 4)); - - - WEP_SW_DEC_CNT_INC(psecuritypriv, prxattrib->ra); - } - - - return; - -} - -/* 3 =====TKIP related===== */ - -static u32 secmicgetuint32(u8 *p) -/* Convert from Byte[] to Us4Byte32 in a portable way */ -{ - s32 i; - u32 res = 0; - for (i = 0; i < 4; i++) - res |= ((u32)(*p++)) << (8 * i); - return res; -} - -static void secmicputuint32(u8 *p, u32 val) -/* Convert from Us4Byte32 to Byte[] in a portable way */ -{ - long i; - for (i = 0; i < 4; i++) { - *p++ = (u8)(val & 0xff); - val >>= 8; - } -} - -static void secmicclear(struct mic_data *pmicdata) -{ - /* Reset the state to the empty message. */ - pmicdata->L = pmicdata->K0; - pmicdata->R = pmicdata->K1; - pmicdata->nBytesInM = 0; - pmicdata->M = 0; -} - -void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key) -{ - /* Set the key */ - pmicdata->K0 = secmicgetuint32(key); - pmicdata->K1 = secmicgetuint32(key + 4); - /* and reset the message */ - secmicclear(pmicdata); -} - -void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b) -{ - /* Append the byte to our word-sized buffer */ - pmicdata->M |= ((unsigned long)b) << (8 * pmicdata->nBytesInM); - pmicdata->nBytesInM++; - /* Process the word if it is full. */ - if (pmicdata->nBytesInM >= 4) { - pmicdata->L ^= pmicdata->M; - pmicdata->R ^= ROL32(pmicdata->L, 17); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ((pmicdata->L & 0xff00ff00) >> 8) | ((pmicdata->L & 0x00ff00ff) << 8); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ROL32(pmicdata->L, 3); - pmicdata->L += pmicdata->R; - pmicdata->R ^= ROR32(pmicdata->L, 2); - pmicdata->L += pmicdata->R; - /* Clear the buffer */ - pmicdata->M = 0; - pmicdata->nBytesInM = 0; - } -} - -void rtw_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nbytes) -{ - /* This is simple */ - while (nbytes > 0) { - rtw_secmicappendbyte(pmicdata, *src++); - nbytes--; - } -} - -void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst) -{ - /* Append the minimum padding */ - rtw_secmicappendbyte(pmicdata, 0x5a); - rtw_secmicappendbyte(pmicdata, 0); - rtw_secmicappendbyte(pmicdata, 0); - rtw_secmicappendbyte(pmicdata, 0); - rtw_secmicappendbyte(pmicdata, 0); - /* and then zeroes until the length is a multiple of 4 */ - while (pmicdata->nBytesInM != 0) - rtw_secmicappendbyte(pmicdata, 0); - /* The appendByte function has already computed the result. */ - secmicputuint32(dst, pmicdata->L); - secmicputuint32(dst + 4, pmicdata->R); - /* Reset to the empty message. */ - secmicclear(pmicdata); -} - - -void rtw_seccalctkipmic(u8 *key, u8 *header, u8 *data, u32 data_len, u8 *mic_code, u8 pri) -{ - - struct mic_data micdata; - u8 priority[4] = {0x0, 0x0, 0x0, 0x0}; - rtw_secmicsetkey(&micdata, key); - priority[0] = pri; - - /* Michael MIC pseudo header: DA, SA, 3 x 0, Priority */ - if (header[1] & 1) { /* ToDS==1 */ - rtw_secmicappend(&micdata, &header[16], 6); /* DA */ - if (header[1] & 2) /* From Ds==1 */ - rtw_secmicappend(&micdata, &header[24], 6); - else - rtw_secmicappend(&micdata, &header[10], 6); - } else { /* ToDS==0 */ - rtw_secmicappend(&micdata, &header[4], 6); /* DA */ - if (header[1] & 2) /* From Ds==1 */ - rtw_secmicappend(&micdata, &header[16], 6); - else - rtw_secmicappend(&micdata, &header[10], 6); - - } - rtw_secmicappend(&micdata, &priority[0], 4); - - - rtw_secmicappend(&micdata, data, data_len); - - rtw_secgetmic(&micdata, mic_code); -} - - - - -/* macros for extraction/creation of unsigned char/unsigned short values */ -#define RotR1(v16) ((((v16) >> 1) & 0x7FFF) ^ (((v16) & 1) << 15)) -#define Lo8(v16) ((u8)((v16) & 0x00FF)) -#define Hi8(v16) ((u8)(((v16) >> 8) & 0x00FF)) -#define Lo16(v32) ((u16)((v32) & 0xFFFF)) -#define Hi16(v32) ((u16)(((v32) >> 16) & 0xFFFF)) -#define Mk16(hi, lo) ((lo) ^ (((u16)(hi)) << 8)) - -/* select the Nth 16-bit word of the temporal key unsigned char array TK[] */ -#define TK16(N) Mk16(tk[2*(N)+1], tk[2*(N)]) - -/* S-box lookup: 16 bits --> 16 bits */ -#define _S_(v16) (Sbox1[0][Lo8(v16)] ^ Sbox1[1][Hi8(v16)]) - -/* fixed algorithm "parameters" */ -#define PHASE1_LOOP_CNT 8 /* this needs to be "big enough" */ -#define TA_SIZE 6 /* 48-bit transmitter address */ -#define TK_SIZE 16 /* 128-bit temporal key */ -#define P1K_SIZE 10 /* 80-bit Phase1 key */ -#define RC4_KEY_SIZE 16 /* 128-bit RC4KEY (104 bits unknown) */ - - -/* 2-unsigned char by 2-unsigned char subset of the full AES S-box table */ -static const unsigned short Sbox1[2][256] = /* Sbox for hash (can be in ROM) */ -{ { - 0xC6A5, 0xF884, 0xEE99, 0xF68D, 0xFF0D, 0xD6BD, 0xDEB1, 0x9154, - 0x6050, 0x0203, 0xCEA9, 0x567D, 0xE719, 0xB562, 0x4DE6, 0xEC9A, - 0x8F45, 0x1F9D, 0x8940, 0xFA87, 0xEF15, 0xB2EB, 0x8EC9, 0xFB0B, - 0x41EC, 0xB367, 0x5FFD, 0x45EA, 0x23BF, 0x53F7, 0xE496, 0x9B5B, - 0x75C2, 0xE11C, 0x3DAE, 0x4C6A, 0x6C5A, 0x7E41, 0xF502, 0x834F, - 0x685C, 0x51F4, 0xD134, 0xF908, 0xE293, 0xAB73, 0x6253, 0x2A3F, - 0x080C, 0x9552, 0x4665, 0x9D5E, 0x3028, 0x37A1, 0x0A0F, 0x2FB5, - 0x0E09, 0x2436, 0x1B9B, 0xDF3D, 0xCD26, 0x4E69, 0x7FCD, 0xEA9F, - 0x121B, 0x1D9E, 0x5874, 0x342E, 0x362D, 0xDCB2, 0xB4EE, 0x5BFB, - 0xA4F6, 0x764D, 0xB761, 0x7DCE, 0x527B, 0xDD3E, 0x5E71, 0x1397, - 0xA6F5, 0xB968, 0x0000, 0xC12C, 0x4060, 0xE31F, 0x79C8, 0xB6ED, - 0xD4BE, 0x8D46, 0x67D9, 0x724B, 0x94DE, 0x98D4, 0xB0E8, 0x854A, - 0xBB6B, 0xC52A, 0x4FE5, 0xED16, 0x86C5, 0x9AD7, 0x6655, 0x1194, - 0x8ACF, 0xE910, 0x0406, 0xFE81, 0xA0F0, 0x7844, 0x25BA, 0x4BE3, - 0xA2F3, 0x5DFE, 0x80C0, 0x058A, 0x3FAD, 0x21BC, 0x7048, 0xF104, - 0x63DF, 0x77C1, 0xAF75, 0x4263, 0x2030, 0xE51A, 0xFD0E, 0xBF6D, - 0x814C, 0x1814, 0x2635, 0xC32F, 0xBEE1, 0x35A2, 0x88CC, 0x2E39, - 0x9357, 0x55F2, 0xFC82, 0x7A47, 0xC8AC, 0xBAE7, 0x322B, 0xE695, - 0xC0A0, 0x1998, 0x9ED1, 0xA37F, 0x4466, 0x547E, 0x3BAB, 0x0B83, - 0x8CCA, 0xC729, 0x6BD3, 0x283C, 0xA779, 0xBCE2, 0x161D, 0xAD76, - 0xDB3B, 0x6456, 0x744E, 0x141E, 0x92DB, 0x0C0A, 0x486C, 0xB8E4, - 0x9F5D, 0xBD6E, 0x43EF, 0xC4A6, 0x39A8, 0x31A4, 0xD337, 0xF28B, - 0xD532, 0x8B43, 0x6E59, 0xDAB7, 0x018C, 0xB164, 0x9CD2, 0x49E0, - 0xD8B4, 0xACFA, 0xF307, 0xCF25, 0xCAAF, 0xF48E, 0x47E9, 0x1018, - 0x6FD5, 0xF088, 0x4A6F, 0x5C72, 0x3824, 0x57F1, 0x73C7, 0x9751, - 0xCB23, 0xA17C, 0xE89C, 0x3E21, 0x96DD, 0x61DC, 0x0D86, 0x0F85, - 0xE090, 0x7C42, 0x71C4, 0xCCAA, 0x90D8, 0x0605, 0xF701, 0x1C12, - 0xC2A3, 0x6A5F, 0xAEF9, 0x69D0, 0x1791, 0x9958, 0x3A27, 0x27B9, - 0xD938, 0xEB13, 0x2BB3, 0x2233, 0xD2BB, 0xA970, 0x0789, 0x33A7, - 0x2DB6, 0x3C22, 0x1592, 0xC920, 0x8749, 0xAAFF, 0x5078, 0xA57A, - 0x038F, 0x59F8, 0x0980, 0x1A17, 0x65DA, 0xD731, 0x84C6, 0xD0B8, - 0x82C3, 0x29B0, 0x5A77, 0x1E11, 0x7BCB, 0xA8FC, 0x6DD6, 0x2C3A, - }, - - - { /* second half of table is unsigned char-reversed version of first! */ - 0xA5C6, 0x84F8, 0x99EE, 0x8DF6, 0x0DFF, 0xBDD6, 0xB1DE, 0x5491, - 0x5060, 0x0302, 0xA9CE, 0x7D56, 0x19E7, 0x62B5, 0xE64D, 0x9AEC, - 0x458F, 0x9D1F, 0x4089, 0x87FA, 0x15EF, 0xEBB2, 0xC98E, 0x0BFB, - 0xEC41, 0x67B3, 0xFD5F, 0xEA45, 0xBF23, 0xF753, 0x96E4, 0x5B9B, - 0xC275, 0x1CE1, 0xAE3D, 0x6A4C, 0x5A6C, 0x417E, 0x02F5, 0x4F83, - 0x5C68, 0xF451, 0x34D1, 0x08F9, 0x93E2, 0x73AB, 0x5362, 0x3F2A, - 0x0C08, 0x5295, 0x6546, 0x5E9D, 0x2830, 0xA137, 0x0F0A, 0xB52F, - 0x090E, 0x3624, 0x9B1B, 0x3DDF, 0x26CD, 0x694E, 0xCD7F, 0x9FEA, - 0x1B12, 0x9E1D, 0x7458, 0x2E34, 0x2D36, 0xB2DC, 0xEEB4, 0xFB5B, - 0xF6A4, 0x4D76, 0x61B7, 0xCE7D, 0x7B52, 0x3EDD, 0x715E, 0x9713, - 0xF5A6, 0x68B9, 0x0000, 0x2CC1, 0x6040, 0x1FE3, 0xC879, 0xEDB6, - 0xBED4, 0x468D, 0xD967, 0x4B72, 0xDE94, 0xD498, 0xE8B0, 0x4A85, - 0x6BBB, 0x2AC5, 0xE54F, 0x16ED, 0xC586, 0xD79A, 0x5566, 0x9411, - 0xCF8A, 0x10E9, 0x0604, 0x81FE, 0xF0A0, 0x4478, 0xBA25, 0xE34B, - 0xF3A2, 0xFE5D, 0xC080, 0x8A05, 0xAD3F, 0xBC21, 0x4870, 0x04F1, - 0xDF63, 0xC177, 0x75AF, 0x6342, 0x3020, 0x1AE5, 0x0EFD, 0x6DBF, - 0x4C81, 0x1418, 0x3526, 0x2FC3, 0xE1BE, 0xA235, 0xCC88, 0x392E, - 0x5793, 0xF255, 0x82FC, 0x477A, 0xACC8, 0xE7BA, 0x2B32, 0x95E6, - 0xA0C0, 0x9819, 0xD19E, 0x7FA3, 0x6644, 0x7E54, 0xAB3B, 0x830B, - 0xCA8C, 0x29C7, 0xD36B, 0x3C28, 0x79A7, 0xE2BC, 0x1D16, 0x76AD, - 0x3BDB, 0x5664, 0x4E74, 0x1E14, 0xDB92, 0x0A0C, 0x6C48, 0xE4B8, - 0x5D9F, 0x6EBD, 0xEF43, 0xA6C4, 0xA839, 0xA431, 0x37D3, 0x8BF2, - 0x32D5, 0x438B, 0x596E, 0xB7DA, 0x8C01, 0x64B1, 0xD29C, 0xE049, - 0xB4D8, 0xFAAC, 0x07F3, 0x25CF, 0xAFCA, 0x8EF4, 0xE947, 0x1810, - 0xD56F, 0x88F0, 0x6F4A, 0x725C, 0x2438, 0xF157, 0xC773, 0x5197, - 0x23CB, 0x7CA1, 0x9CE8, 0x213E, 0xDD96, 0xDC61, 0x860D, 0x850F, - 0x90E0, 0x427C, 0xC471, 0xAACC, 0xD890, 0x0506, 0x01F7, 0x121C, - 0xA3C2, 0x5F6A, 0xF9AE, 0xD069, 0x9117, 0x5899, 0x273A, 0xB927, - 0x38D9, 0x13EB, 0xB32B, 0x3322, 0xBBD2, 0x70A9, 0x8907, 0xA733, - 0xB62D, 0x223C, 0x9215, 0x20C9, 0x4987, 0xFFAA, 0x7850, 0x7AA5, - 0x8F03, 0xF859, 0x8009, 0x171A, 0xDA65, 0x31D7, 0xC684, 0xB8D0, - 0xC382, 0xB029, 0x775A, 0x111E, 0xCB7B, 0xFCA8, 0xD66D, 0x3A2C, - } -}; - -/* -********************************************************************** -* Routine: Phase 1 -- generate P1K, given TA, TK, IV32 -* -* Inputs: -* tk[] = temporal key [128 bits] -* ta[] = transmitter's MAC address [ 48 bits] -* iv32 = upper 32 bits of IV [ 32 bits] -* Output: -* p1k[] = Phase 1 key [ 80 bits] -* -* Note: -* This function only needs to be called every 2**16 packets, -* although in theory it could be called every packet. -* -********************************************************************** -*/ -static void phase1(u16 *p1k, const u8 *tk, const u8 *ta, u32 iv32) -{ - sint i; - /* Initialize the 80 bits of P1K[] from IV32 and TA[0..5] */ - p1k[0] = Lo16(iv32); - p1k[1] = Hi16(iv32); - p1k[2] = Mk16(ta[1], ta[0]); /* use TA[] as little-endian */ - p1k[3] = Mk16(ta[3], ta[2]); - p1k[4] = Mk16(ta[5], ta[4]); - - /* Now compute an unbalanced Feistel cipher with 80-bit block */ - /* size on the 80-bit block P1K[], using the 128-bit key TK[] */ - for (i = 0; i < PHASE1_LOOP_CNT ; i++) { - /* Each add operation here is mod 2**16 */ - p1k[0] += _S_(p1k[4] ^ TK16((i & 1) + 0)); - p1k[1] += _S_(p1k[0] ^ TK16((i & 1) + 2)); - p1k[2] += _S_(p1k[1] ^ TK16((i & 1) + 4)); - p1k[3] += _S_(p1k[2] ^ TK16((i & 1) + 6)); - p1k[4] += _S_(p1k[3] ^ TK16((i & 1) + 0)); - p1k[4] += (unsigned short)i; /* avoid "slide attacks" */ - } -} - - -/* -********************************************************************** -* Routine: Phase 2 -- generate RC4KEY, given TK, P1K, IV16 -* -* Inputs: -* tk[] = Temporal key [128 bits] -* p1k[] = Phase 1 output key [ 80 bits] -* iv16 = low 16 bits of IV counter [ 16 bits] -* Output: -* rc4key[] = the key used to encrypt the packet [128 bits] -* -* Note: -* The value {TA,IV32,IV16} for Phase1/Phase2 must be unique -* across all packets using the same key TK value. Then, for a -* given value of TK[], this TKIP48 construction guarantees that -* the final RC4KEY value is unique across all packets. -* -* Suggested implementation optimization: if PPK[] is "overlaid" -* appropriately on RC4KEY[], there is no need for the final -* for loop below that copies the PPK[] result into RC4KEY[]. -* -********************************************************************** -*/ -static void phase2(u8 *rc4key, const u8 *tk, const u16 *p1k, u16 iv16) -{ - sint i; - u16 PPK[6]; /* temporary key for mixing */ - /* Note: all adds in the PPK[] equations below are mod 2**16 */ - for (i = 0; i < 5; i++) - PPK[i] = p1k[i]; /* first, copy P1K to PPK */ - PPK[5] = p1k[4] + iv16; /* next, add in IV16 */ - - /* Bijective non-linear mixing of the 96 bits of PPK[0..5] */ - PPK[0] += _S_(PPK[5] ^ TK16(0)); /* Mix key in each "round" */ - PPK[1] += _S_(PPK[0] ^ TK16(1)); - PPK[2] += _S_(PPK[1] ^ TK16(2)); - PPK[3] += _S_(PPK[2] ^ TK16(3)); - PPK[4] += _S_(PPK[3] ^ TK16(4)); - PPK[5] += _S_(PPK[4] ^ TK16(5)); /* Total # S-box lookups == 6 */ - - /* Final sweep: bijective, "linear". Rotates kill LSB correlations */ - PPK[0] += RotR1(PPK[5] ^ TK16(6)); - PPK[1] += RotR1(PPK[0] ^ TK16(7)); /* Use all of TK[] in Phase2 */ - PPK[2] += RotR1(PPK[1]); - PPK[3] += RotR1(PPK[2]); - PPK[4] += RotR1(PPK[3]); - PPK[5] += RotR1(PPK[4]); - /* Note: At this point, for a given key TK[0..15], the 96-bit output */ - /* value PPK[0..5] is guaranteed to be unique, as a function */ - /* of the 96-bit "input" value {TA,IV32,IV16}. That is, P1K */ - /* is now a keyed permutation of {TA,IV32,IV16}. */ - - /* Set RC4KEY[0..3], which includes "cleartext" portion of RC4 key */ - rc4key[0] = Hi8(iv16); /* RC4KEY[0..2] is the WEP IV */ - rc4key[1] = (Hi8(iv16) | 0x20) & 0x7F; /* Help avoid weak (FMS) keys */ - rc4key[2] = Lo8(iv16); - rc4key[3] = Lo8((PPK[5] ^ TK16(0)) >> 1); - - - /* Copy 96 bits of PPK[0..5] to RC4KEY[4..15] (little-endian) */ - for (i = 0; i < 6; i++) { - rc4key[4 + 2 * i] = Lo8(PPK[i]); - rc4key[5 + 2 * i] = Hi8(PPK[i]); - } -} - - -/* The hlen isn't include the IV */ -u32 rtw_tkip_encrypt(_adapter *padapter, u8 *pxmitframe) -{ - /* exclude ICV */ - u16 pnl; - u32 pnh; - u8 rc4key[16]; - u8 ttkey[16]; - u8 crc[4]; - u8 hw_hdr_offset = 0; - struct arc4context mycontext; - sint curfragnum, length; - u32 prwskeylen; - - u8 *pframe, *payload, *iv, *prwskey; - union pn48 dot11txpn; - /* struct sta_info *stainfo; */ - struct pkt_attrib *pattrib = &((struct xmit_frame *)pxmitframe)->attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - u32 res = _SUCCESS; - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return _FAIL; - -#ifdef CONFIG_USB_TX_AGGREGATION - hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); -#else -#ifdef CONFIG_TX_EARLY_MODE - hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE; -#else - hw_hdr_offset = TXDESC_OFFSET; -#endif -#endif - - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; - /* 4 start to encrypt each fragment */ - if (pattrib->encrypt == _TKIP_) { - - /* - if(pattrib->psta) - { - stainfo = pattrib->psta; - } - else - { - RTW_INFO("%s, call rtw_get_stainfo()\n", __func__); - stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] ); - } - */ - /* if (stainfo!=NULL) */ - { - /* - if(!(stainfo->state &_FW_LINKED)) - { - RTW_INFO("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state); - return _FAIL; - } - */ - - if (IS_MCAST(pattrib->ra)) - prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey; - else { - /* prwskey=&stainfo->dot118021x_UncstKey.skey[0]; */ - prwskey = pattrib->dot118021x_UncstKey.skey; - } - - prwskeylen = 16; - - for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { - iv = pframe + pattrib->hdrlen; - payload = pframe + pattrib->iv_len + pattrib->hdrlen; - - GET_TKIP_PN(iv, dot11txpn); - - pnl = (u16)(dot11txpn.val); - pnh = (u32)(dot11txpn.val >> 16); - - phase1((u16 *)&ttkey[0], prwskey, &pattrib->ta[0], pnh); - - phase2(&rc4key[0], prwskey, (u16 *)&ttkey[0], pnl); - - if ((curfragnum + 1) == pattrib->nr_frags) { /* 4 the last fragment */ - length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len; - *((u32 *)crc) = cpu_to_le32(getcrc32(payload, length)); /* modified by Amy*/ - - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload + length, crc, 4); - - } else { - length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len ; - *((u32 *)crc) = cpu_to_le32(getcrc32(payload, length)); /* modified by Amy*/ - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, payload, length); - arcfour_encrypt(&mycontext, payload + length, crc, 4); - - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((SIZE_PTR)(pframe)); - - } - } - - TKIP_SW_ENC_CNT_INC(psecuritypriv, pattrib->ra); - } - /* - else{ - RTW_INFO("%s, psta==NUL\n", __func__); - res=_FAIL; - } - */ - - } - return res; - -} - - -/* The hlen isn't include the IV */ -u32 rtw_tkip_decrypt(_adapter *padapter, u8 *precvframe) -{ - /* exclude ICV */ - u16 pnl; - u32 pnh; - u8 rc4key[16]; - u8 ttkey[16]; - u8 crc[4]; - struct arc4context mycontext; - sint length; - u32 prwskeylen; - - u8 *pframe, *payload, *iv, *prwskey; - union pn48 dot11txpn; - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - /* struct recv_priv *precvpriv=&padapter->recvpriv; */ - u32 res = _SUCCESS; - - - pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; - - /* 4 start to decrypt recvframe */ - if (prxattrib->encrypt == _TKIP_) { - - stainfo = rtw_get_stainfo(&padapter->stapriv , &prxattrib->ta[0]); - if (stainfo != NULL) { - - if (IS_MCAST(prxattrib->ra)) { - static systime start = 0; - static u32 no_gkey_bc_cnt = 0; - static u32 no_gkey_mc_cnt = 0; - - if (psecuritypriv->binstallGrpkey == _FALSE) { - res = _FAIL; - - if (start == 0) - start = rtw_get_current_time(); - - if (is_broadcast_mac_addr(prxattrib->ra)) - no_gkey_bc_cnt++; - else - no_gkey_mc_cnt++; - - if (rtw_get_passing_time_ms(start) > 1000) { - if (no_gkey_bc_cnt || no_gkey_mc_cnt) { - RTW_PRINT(FUNC_ADPT_FMT" no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n", - FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt); - } - start = rtw_get_current_time(); - no_gkey_bc_cnt = 0; - no_gkey_mc_cnt = 0; - } - goto exit; - } - - if (no_gkey_bc_cnt || no_gkey_mc_cnt) { - RTW_PRINT(FUNC_ADPT_FMT" gkey installed. no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n", - FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt); - } - start = 0; - no_gkey_bc_cnt = 0; - no_gkey_mc_cnt = 0; - - /* RTW_INFO("rx bc/mc packets, to perform sw rtw_tkip_decrypt\n"); */ - /* prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey; */ - prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey; - prwskeylen = 16; - } else { - prwskey = &stainfo->dot118021x_UncstKey.skey[0]; - prwskeylen = 16; - } - - iv = pframe + prxattrib->hdrlen; - payload = pframe + prxattrib->iv_len + prxattrib->hdrlen; - length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len; - - GET_TKIP_PN(iv, dot11txpn); - - pnl = (u16)(dot11txpn.val); - pnh = (u32)(dot11txpn.val >> 16); - - phase1((u16 *)&ttkey[0], prwskey, &prxattrib->ta[0], pnh); - phase2(&rc4key[0], prwskey, (unsigned short *)&ttkey[0], pnl); - - /* 4 decrypt payload include icv */ - - arcfour_init(&mycontext, rc4key, 16); - arcfour_encrypt(&mycontext, payload, payload, length); - - *((u32 *)crc) = le32_to_cpu(getcrc32(payload, length - 4)); - - if (crc[3] != payload[length - 1] || crc[2] != payload[length - 2] || crc[1] != payload[length - 3] || crc[0] != payload[length - 4]) { - res = _FAIL; - } - - TKIP_SW_DEC_CNT_INC(psecuritypriv, prxattrib->ra); - } else { - res = _FAIL; - } - - } -exit: - return res; - -} - - -/* 3 =====AES related===== */ - - - -#define MAX_MSG_SIZE 2048 -/*****************************/ -/******** SBOX Table *********/ -/*****************************/ - -static u8 sbox_table[256] = { - 0x63, 0x7c, 0x77, 0x7b, 0xf2, 0x6b, 0x6f, 0xc5, - 0x30, 0x01, 0x67, 0x2b, 0xfe, 0xd7, 0xab, 0x76, - 0xca, 0x82, 0xc9, 0x7d, 0xfa, 0x59, 0x47, 0xf0, - 0xad, 0xd4, 0xa2, 0xaf, 0x9c, 0xa4, 0x72, 0xc0, - 0xb7, 0xfd, 0x93, 0x26, 0x36, 0x3f, 0xf7, 0xcc, - 0x34, 0xa5, 0xe5, 0xf1, 0x71, 0xd8, 0x31, 0x15, - 0x04, 0xc7, 0x23, 0xc3, 0x18, 0x96, 0x05, 0x9a, - 0x07, 0x12, 0x80, 0xe2, 0xeb, 0x27, 0xb2, 0x75, - 0x09, 0x83, 0x2c, 0x1a, 0x1b, 0x6e, 0x5a, 0xa0, - 0x52, 0x3b, 0xd6, 0xb3, 0x29, 0xe3, 0x2f, 0x84, - 0x53, 0xd1, 0x00, 0xed, 0x20, 0xfc, 0xb1, 0x5b, - 0x6a, 0xcb, 0xbe, 0x39, 0x4a, 0x4c, 0x58, 0xcf, - 0xd0, 0xef, 0xaa, 0xfb, 0x43, 0x4d, 0x33, 0x85, - 0x45, 0xf9, 0x02, 0x7f, 0x50, 0x3c, 0x9f, 0xa8, - 0x51, 0xa3, 0x40, 0x8f, 0x92, 0x9d, 0x38, 0xf5, - 0xbc, 0xb6, 0xda, 0x21, 0x10, 0xff, 0xf3, 0xd2, - 0xcd, 0x0c, 0x13, 0xec, 0x5f, 0x97, 0x44, 0x17, - 0xc4, 0xa7, 0x7e, 0x3d, 0x64, 0x5d, 0x19, 0x73, - 0x60, 0x81, 0x4f, 0xdc, 0x22, 0x2a, 0x90, 0x88, - 0x46, 0xee, 0xb8, 0x14, 0xde, 0x5e, 0x0b, 0xdb, - 0xe0, 0x32, 0x3a, 0x0a, 0x49, 0x06, 0x24, 0x5c, - 0xc2, 0xd3, 0xac, 0x62, 0x91, 0x95, 0xe4, 0x79, - 0xe7, 0xc8, 0x37, 0x6d, 0x8d, 0xd5, 0x4e, 0xa9, - 0x6c, 0x56, 0xf4, 0xea, 0x65, 0x7a, 0xae, 0x08, - 0xba, 0x78, 0x25, 0x2e, 0x1c, 0xa6, 0xb4, 0xc6, - 0xe8, 0xdd, 0x74, 0x1f, 0x4b, 0xbd, 0x8b, 0x8a, - 0x70, 0x3e, 0xb5, 0x66, 0x48, 0x03, 0xf6, 0x0e, - 0x61, 0x35, 0x57, 0xb9, 0x86, 0xc1, 0x1d, 0x9e, - 0xe1, 0xf8, 0x98, 0x11, 0x69, 0xd9, 0x8e, 0x94, - 0x9b, 0x1e, 0x87, 0xe9, 0xce, 0x55, 0x28, 0xdf, - 0x8c, 0xa1, 0x89, 0x0d, 0xbf, 0xe6, 0x42, 0x68, - 0x41, 0x99, 0x2d, 0x0f, 0xb0, 0x54, 0xbb, 0x16 -}; - -/*****************************/ -/**** Function Prototypes ****/ -/*****************************/ - -static void bitwise_xor(u8 *ina, u8 *inb, u8 *out); -static void construct_mic_iv( - u8 *mic_header1, - sint qc_exists, - sint a4_exists, - u8 *mpdu, - uint payload_length, - u8 *pn_vector, - uint frtype);/* add for CONFIG_IEEE80211W, none 11w also can use */ -static void construct_mic_header1( - u8 *mic_header1, - sint header_length, - u8 *mpdu, - uint frtype);/* add for CONFIG_IEEE80211W, none 11w also can use */ -static void construct_mic_header2( - u8 *mic_header2, - u8 *mpdu, - sint a4_exists, - sint qc_exists); -static void construct_ctr_preload( - u8 *ctr_preload, - sint a4_exists, - sint qc_exists, - u8 *mpdu, - u8 *pn_vector, - sint c, - uint frtype);/* add for CONFIG_IEEE80211W, none 11w also can use */ -static void xor_128(u8 *a, u8 *b, u8 *out); -static void xor_32(u8 *a, u8 *b, u8 *out); -static u8 sbox(u8 a); -static void next_key(u8 *key, sint round); -static void byte_sub(u8 *in, u8 *out); -static void shift_row(u8 *in, u8 *out); -static void mix_column(u8 *in, u8 *out); -static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext); - - -/****************************************/ -/* aes128k128d() */ -/* Performs a 128 bit AES encrypt with */ -/* 128 bit data. */ -/****************************************/ -static void xor_128(u8 *a, u8 *b, u8 *out) -{ - sint i; - for (i = 0; i < 16; i++) - out[i] = a[i] ^ b[i]; -} - - -static void xor_32(u8 *a, u8 *b, u8 *out) -{ - sint i; - for (i = 0; i < 4; i++) - out[i] = a[i] ^ b[i]; -} - - -static u8 sbox(u8 a) -{ - return sbox_table[(sint)a]; -} - - -static void next_key(u8 *key, sint round) -{ - u8 rcon; - u8 sbox_key[4]; - u8 rcon_table[12] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, - 0x1b, 0x36, 0x36, 0x36 - }; - sbox_key[0] = sbox(key[13]); - sbox_key[1] = sbox(key[14]); - sbox_key[2] = sbox(key[15]); - sbox_key[3] = sbox(key[12]); - - rcon = rcon_table[round]; - - xor_32(&key[0], sbox_key, &key[0]); - key[0] = key[0] ^ rcon; - - xor_32(&key[4], &key[0], &key[4]); - xor_32(&key[8], &key[4], &key[8]); - xor_32(&key[12], &key[8], &key[12]); -} - - -static void byte_sub(u8 *in, u8 *out) -{ - sint i; - for (i = 0; i < 16; i++) - out[i] = sbox(in[i]); -} - - -static void shift_row(u8 *in, u8 *out) -{ - out[0] = in[0]; - out[1] = in[5]; - out[2] = in[10]; - out[3] = in[15]; - out[4] = in[4]; - out[5] = in[9]; - out[6] = in[14]; - out[7] = in[3]; - out[8] = in[8]; - out[9] = in[13]; - out[10] = in[2]; - out[11] = in[7]; - out[12] = in[12]; - out[13] = in[1]; - out[14] = in[6]; - out[15] = in[11]; -} - - -static void mix_column(u8 *in, u8 *out) -{ - sint i; - u8 add1b[4]; - u8 add1bf7[4]; - u8 rotl[4]; - u8 swap_halfs[4]; - u8 andf7[4]; - u8 rotr[4]; - u8 temp[4]; - u8 tempb[4]; - for (i = 0 ; i < 4; i++) { - if ((in[i] & 0x80) == 0x80) - add1b[i] = 0x1b; - else - add1b[i] = 0x00; - } - - swap_halfs[0] = in[2]; /* Swap halfs */ - swap_halfs[1] = in[3]; - swap_halfs[2] = in[0]; - swap_halfs[3] = in[1]; - - rotl[0] = in[3]; /* Rotate left 8 bits */ - rotl[1] = in[0]; - rotl[2] = in[1]; - rotl[3] = in[2]; - - andf7[0] = in[0] & 0x7f; - andf7[1] = in[1] & 0x7f; - andf7[2] = in[2] & 0x7f; - andf7[3] = in[3] & 0x7f; - - for (i = 3; i > 0; i--) { /* logical shift left 1 bit */ - andf7[i] = andf7[i] << 1; - if ((andf7[i - 1] & 0x80) == 0x80) - andf7[i] = (andf7[i] | 0x01); - } - andf7[0] = andf7[0] << 1; - andf7[0] = andf7[0] & 0xfe; - - xor_32(add1b, andf7, add1bf7); - - xor_32(in, add1bf7, rotr); - - temp[0] = rotr[0]; /* Rotate right 8 bits */ - rotr[0] = rotr[1]; - rotr[1] = rotr[2]; - rotr[2] = rotr[3]; - rotr[3] = temp[0]; - - xor_32(add1bf7, rotr, temp); - xor_32(swap_halfs, rotl, tempb); - xor_32(temp, tempb, out); -} - - -static void aes128k128d(u8 *key, u8 *data, u8 *ciphertext) -{ - sint round; - sint i; - u8 intermediatea[16]; - u8 intermediateb[16]; - u8 round_key[16]; - for (i = 0; i < 16; i++) - round_key[i] = key[i]; - - for (round = 0; round < 11; round++) { - if (round == 0) { - xor_128(round_key, data, ciphertext); - next_key(round_key, round); - } else if (round == 10) { - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - xor_128(intermediateb, round_key, ciphertext); - } else { /* 1 - 9 */ - byte_sub(ciphertext, intermediatea); - shift_row(intermediatea, intermediateb); - mix_column(&intermediateb[0], &intermediatea[0]); - mix_column(&intermediateb[4], &intermediatea[4]); - mix_column(&intermediateb[8], &intermediatea[8]); - mix_column(&intermediateb[12], &intermediatea[12]); - xor_128(intermediatea, round_key, ciphertext); - next_key(round_key, round); - } - } -} - - -/************************************************/ -/* construct_mic_iv() */ -/* Builds the MIC IV from header fields and PN */ -/* Baron think the function is construct CCM */ -/* nonce */ -/************************************************/ -static void construct_mic_iv( - u8 *mic_iv, - sint qc_exists, - sint a4_exists, - u8 *mpdu, - uint payload_length, - u8 *pn_vector, - uint frtype/* add for CONFIG_IEEE80211W, none 11w also can use */ -) -{ - sint i; - mic_iv[0] = 0x59; - if (qc_exists && a4_exists) - mic_iv[1] = mpdu[30] & 0x0f; /* QoS_TC */ - if (qc_exists && !a4_exists) - mic_iv[1] = mpdu[24] & 0x0f; /* mute bits 7-4 */ - if (!qc_exists) - mic_iv[1] = 0x00; -#if defined(CONFIG_IEEE80211W) || defined(CONFIG_RTW_MESH) - /* 802.11w management frame should set management bit(4) */ - if (frtype == WIFI_MGT_TYPE) - mic_iv[1] |= BIT(4); -#endif - for (i = 2; i < 8; i++) - mic_iv[i] = mpdu[i + 8]; /* mic_iv[2:7] = A2[0:5] = mpdu[10:15] */ -#ifdef CONSISTENT_PN_ORDER - for (i = 8; i < 14; i++) - mic_iv[i] = pn_vector[i - 8]; /* mic_iv[8:13] = PN[0:5] */ -#else - for (i = 8; i < 14; i++) - mic_iv[i] = pn_vector[13 - i]; /* mic_iv[8:13] = PN[5:0] */ -#endif - mic_iv[14] = (unsigned char)(payload_length / 256); - mic_iv[15] = (unsigned char)(payload_length % 256); -} - - -/************************************************/ -/* construct_mic_header1() */ -/* Builds the first MIC header block from */ -/* header fields. */ -/* Build AAD SC,A1,A2 */ -/************************************************/ -static void construct_mic_header1( - u8 *mic_header1, - sint header_length, - u8 *mpdu, - uint frtype/* add for CONFIG_IEEE80211W, none 11w also can use */ -) -{ - mic_header1[0] = (u8)((header_length - 2) / 256); - mic_header1[1] = (u8)((header_length - 2) % 256); -#if defined(CONFIG_IEEE80211W) || defined(CONFIG_RTW_MESH) - /* 802.11w management frame don't AND subtype bits 4,5,6 of frame control field */ - if (frtype == WIFI_MGT_TYPE) - mic_header1[2] = mpdu[0]; - else -#endif - mic_header1[2] = mpdu[0] & 0xcf; /* Mute CF poll & CF ack bits */ - - mic_header1[3] = mpdu[1] & 0xc7; /* Mute retry, more data and pwr mgt bits */ - mic_header1[4] = mpdu[4]; /* A1 */ - mic_header1[5] = mpdu[5]; - mic_header1[6] = mpdu[6]; - mic_header1[7] = mpdu[7]; - mic_header1[8] = mpdu[8]; - mic_header1[9] = mpdu[9]; - mic_header1[10] = mpdu[10]; /* A2 */ - mic_header1[11] = mpdu[11]; - mic_header1[12] = mpdu[12]; - mic_header1[13] = mpdu[13]; - mic_header1[14] = mpdu[14]; - mic_header1[15] = mpdu[15]; -} - - -/************************************************/ -/* construct_mic_header2() */ -/* Builds the last MIC header block from */ -/* header fields. */ -/************************************************/ -static void construct_mic_header2( - u8 *mic_header2, - u8 *mpdu, - sint a4_exists, - sint qc_exists -) -{ - sint i; - for (i = 0; i < 16; i++) - mic_header2[i] = 0x00; - - mic_header2[0] = mpdu[16]; /* A3 */ - mic_header2[1] = mpdu[17]; - mic_header2[2] = mpdu[18]; - mic_header2[3] = mpdu[19]; - mic_header2[4] = mpdu[20]; - mic_header2[5] = mpdu[21]; - - /* mic_header2[6] = mpdu[22] & 0xf0; SC */ - mic_header2[6] = 0x00; - mic_header2[7] = 0x00; /* mpdu[23]; */ - - - if (!qc_exists && a4_exists) { - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - - } - - if (qc_exists && !a4_exists) { - mic_header2[8] = mpdu[24] & 0x0f; /* mute bits 15 - 4 */ - mic_header2[9] = mpdu[25] & 0x00; - } - - if (qc_exists && a4_exists) { - for (i = 0; i < 6; i++) - mic_header2[8 + i] = mpdu[24 + i]; /* A4 */ - - mic_header2[14] = mpdu[30] & 0x0f; - mic_header2[15] = mpdu[31] & 0x00; - } - -} - - -/************************************************/ -/* construct_mic_header2() */ -/* Builds the last MIC header block from */ -/* header fields. */ -/* Baron think the function is construct CCM */ -/* nonce */ -/************************************************/ -static void construct_ctr_preload( - u8 *ctr_preload, - sint a4_exists, - sint qc_exists, - u8 *mpdu, - u8 *pn_vector, - sint c, - uint frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ -) -{ - sint i = 0; - for (i = 0; i < 16; i++) - ctr_preload[i] = 0x00; - i = 0; - - ctr_preload[0] = 0x01; /* flag */ - if (qc_exists && a4_exists) - ctr_preload[1] = mpdu[30] & 0x0f; /* QoC_Control */ - if (qc_exists && !a4_exists) - ctr_preload[1] = mpdu[24] & 0x0f; -#if defined(CONFIG_IEEE80211W) || defined(CONFIG_RTW_MESH) - /* 802.11w management frame should set management bit(4) */ - if (frtype == WIFI_MGT_TYPE) - ctr_preload[1] |= BIT(4); -#endif - for (i = 2; i < 8; i++) - ctr_preload[i] = mpdu[i + 8]; /* ctr_preload[2:7] = A2[0:5] = mpdu[10:15] */ -#ifdef CONSISTENT_PN_ORDER - for (i = 8; i < 14; i++) - ctr_preload[i] = pn_vector[i - 8]; /* ctr_preload[8:13] = PN[0:5] */ -#else - for (i = 8; i < 14; i++) - ctr_preload[i] = pn_vector[13 - i]; /* ctr_preload[8:13] = PN[5:0] */ -#endif - ctr_preload[14] = (unsigned char)(c / 256); /* Ctr */ - ctr_preload[15] = (unsigned char)(c % 256); -} - - -/************************************/ -/* bitwise_xor() */ -/* A 128 bit, bitwise exclusive or */ -/************************************/ -static void bitwise_xor(u8 *ina, u8 *inb, u8 *out) -{ - sint i; - for (i = 0; i < 16; i++) - out[i] = ina[i] ^ inb[i]; -} - - -static sint aes_cipher(u8 *key, uint hdrlen, - u8 *pframe, uint plen) -{ - /* static unsigned char message[MAX_MSG_SIZE]; */ - uint qc_exists, a4_exists, i, j, payload_remainder, - num_blocks, payload_index; - - u8 pn_vector[6]; - u8 mic_iv[16]; - u8 mic_header1[16]; - u8 mic_header2[16]; - u8 ctr_preload[16]; - - /* Intermediate Buffers */ - u8 chain_buffer[16]; - u8 aes_out[16]; - u8 padded_buffer[16]; - u8 mic[8]; - /* uint offset = 0; */ - uint frtype = GetFrameType(pframe); - uint frsubtype = get_frame_sub_type(pframe); - - frsubtype = frsubtype >> 4; - - - _rtw_memset((void *)mic_iv, 0, 16); - _rtw_memset((void *)mic_header1, 0, 16); - _rtw_memset((void *)mic_header2, 0, 16); - _rtw_memset((void *)ctr_preload, 0, 16); - _rtw_memset((void *)chain_buffer, 0, 16); - _rtw_memset((void *)aes_out, 0, 16); - _rtw_memset((void *)padded_buffer, 0, 16); - - if ((hdrlen == WLAN_HDR_A3_LEN) || (hdrlen == WLAN_HDR_A3_QOS_LEN)) - a4_exists = 0; - else - a4_exists = 1; - - if ( - ((frtype | frsubtype) == WIFI_DATA_CFACK) || - ((frtype | frsubtype) == WIFI_DATA_CFPOLL) || - ((frtype | frsubtype) == WIFI_DATA_CFACKPOLL)) { - qc_exists = 1; - if (hdrlen != WLAN_HDR_A3_QOS_LEN && hdrlen != WLAN_HDR_A4_QOS_LEN) - hdrlen += 2; - } - /* add for CONFIG_IEEE80211W, none 11w also can use */ - else if ((frtype == WIFI_DATA) && - ((frsubtype == 0x08) || - (frsubtype == 0x09) || - (frsubtype == 0x0a) || - (frsubtype == 0x0b))) { - if (hdrlen != WLAN_HDR_A3_QOS_LEN && hdrlen != WLAN_HDR_A4_QOS_LEN) - hdrlen += 2; - qc_exists = 1; - } else - qc_exists = 0; - - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - - construct_mic_iv( - mic_iv, - qc_exists, - a4_exists, - pframe, /* message, */ - plen, - pn_vector, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - construct_mic_header1( - mic_header1, - hdrlen, - pframe, /* message */ - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - construct_mic_header2( - mic_header2, - pframe, /* message, */ - a4_exists, - qc_exists - ); - - - payload_remainder = plen % 16; - num_blocks = plen / 16; - - /* Find start of payload */ - payload_index = (hdrlen + 8); - - /* Calculate MIC */ - aes128k128d(key, mic_iv, aes_out); - bitwise_xor(aes_out, mic_header1, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - bitwise_xor(aes_out, mic_header2, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - - for (i = 0; i < num_blocks; i++) { - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);/* bitwise_xor(aes_out, &message[payload_index], chain_buffer); */ - - payload_index += 16; - aes128k128d(key, chain_buffer, aes_out); - } - - /* Add on the final payload block if it needs padding */ - if (payload_remainder > 0) { - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { - padded_buffer[j] = pframe[payload_index++];/* padded_buffer[j] = message[payload_index++]; */ - } - bitwise_xor(aes_out, padded_buffer, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - - } - - for (j = 0 ; j < 8; j++) - mic[j] = aes_out[j]; - - /* Insert MIC into payload */ - for (j = 0; j < 8; j++) - pframe[payload_index + j] = mic[j]; /* message[payload_index+j] = mic[j]; */ - - payload_index = hdrlen + 8; - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, /* message, */ - pn_vector, - i + 1, - frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer);/* bitwise_xor(aes_out, &message[payload_index], chain_buffer); */ - for (j = 0; j < 16; j++) - pframe[payload_index++] = chain_buffer[j];/* for (j=0; j<16;j++) message[payload_index++] = chain_buffer[j]; */ - } - - if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ - /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, /* message, */ - pn_vector, - num_blocks + 1, - frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ - - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) { - padded_buffer[j] = pframe[payload_index + j]; /* padded_buffer[j] = message[payload_index+j]; */ - } - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - pframe[payload_index++] = chain_buffer[j];/* for (j=0; jattrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - struct xmit_priv *pxmitpriv = &padapter->xmitpriv; - - /* uint offset = 0; */ - u32 res = _SUCCESS; - - if (((struct xmit_frame *)pxmitframe)->buf_addr == NULL) - return _FAIL; - -#ifdef CONFIG_USB_TX_AGGREGATION - hw_hdr_offset = TXDESC_SIZE + - (((struct xmit_frame *)pxmitframe)->pkt_offset * PACKET_OFFSET_SZ); -#else -#ifdef CONFIG_TX_EARLY_MODE - hw_hdr_offset = TXDESC_OFFSET + EARLY_MODE_INFO_SIZE; -#else - hw_hdr_offset = TXDESC_OFFSET; -#endif -#endif - - pframe = ((struct xmit_frame *)pxmitframe)->buf_addr + hw_hdr_offset; - - /* 4 start to encrypt each fragment */ - if ((pattrib->encrypt == _AES_)) { - /* - if(pattrib->psta) - { - stainfo = pattrib->psta; - } - else - { - RTW_INFO("%s, call rtw_get_stainfo()\n", __func__); - stainfo=rtw_get_stainfo(&padapter->stapriv ,&pattrib->ra[0] ); - } - */ - /* if (stainfo!=NULL) */ - { - /* - if(!(stainfo->state &_FW_LINKED)) - { - RTW_INFO("%s, psta->state(0x%x) != _FW_LINKED\n", __func__, stainfo->state); - return _FAIL; - } - */ - - if (IS_MCAST(pattrib->ra)) - prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey; - else { - /* prwskey=&stainfo->dot118021x_UncstKey.skey[0]; */ - prwskey = pattrib->dot118021x_UncstKey.skey; - } - -#ifdef CONFIG_TDLS - { - /* Swencryption */ - struct sta_info *ptdls_sta; - ptdls_sta = rtw_get_stainfo(&padapter->stapriv , &pattrib->dst[0]); - if ((ptdls_sta != NULL) && (ptdls_sta->tdls_sta_state & TDLS_LINKED_STATE)) { - RTW_INFO("[%s] for tdls link\n", __FUNCTION__); - prwskey = &ptdls_sta->tpk.tk[0]; - } - } -#endif /* CONFIG_TDLS */ - - prwskeylen = 16; - - for (curfragnum = 0; curfragnum < pattrib->nr_frags; curfragnum++) { - - if ((curfragnum + 1) == pattrib->nr_frags) { /* 4 the last fragment */ - length = pattrib->last_txcmdsz - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len; - - aes_cipher(prwskey, pattrib->hdrlen, pframe, length); - } else { - length = pxmitpriv->frag_len - pattrib->hdrlen - pattrib->iv_len - pattrib->icv_len ; - - aes_cipher(prwskey, pattrib->hdrlen, pframe, length); - pframe += pxmitpriv->frag_len; - pframe = (u8 *)RND4((SIZE_PTR)(pframe)); - - } - } - - AES_SW_ENC_CNT_INC(psecuritypriv, pattrib->ra); - } - /* - else{ - RTW_INFO("%s, psta==NUL\n", __func__); - res=_FAIL; - } - */ - } - - - - return res; -} - -static sint aes_decipher(u8 *key, uint hdrlen, - u8 *pframe, uint plen) -{ - static u8 message[MAX_MSG_SIZE]; - uint qc_exists, a4_exists, i, j, payload_remainder, - num_blocks, payload_index; - sint res = _SUCCESS; - u8 pn_vector[6]; - u8 mic_iv[16]; - u8 mic_header1[16]; - u8 mic_header2[16]; - u8 ctr_preload[16]; - - /* Intermediate Buffers */ - u8 chain_buffer[16]; - u8 aes_out[16]; - u8 padded_buffer[16]; - u8 mic[8]; - - - /* uint offset = 0; */ - uint frtype = GetFrameType(pframe); - uint frsubtype = get_frame_sub_type(pframe); - frsubtype = frsubtype >> 4; - - - _rtw_memset((void *)mic_iv, 0, 16); - _rtw_memset((void *)mic_header1, 0, 16); - _rtw_memset((void *)mic_header2, 0, 16); - _rtw_memset((void *)ctr_preload, 0, 16); - _rtw_memset((void *)chain_buffer, 0, 16); - _rtw_memset((void *)aes_out, 0, 16); - _rtw_memset((void *)padded_buffer, 0, 16); - - /* start to decrypt the payload */ - - num_blocks = (plen - 8) / 16; /* (plen including LLC, payload_length and mic ) */ - - payload_remainder = (plen - 8) % 16; - - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - - if ((hdrlen == WLAN_HDR_A3_LEN) || (hdrlen == WLAN_HDR_A3_QOS_LEN)) - a4_exists = 0; - else - a4_exists = 1; - - if ( - ((frtype | frsubtype) == WIFI_DATA_CFACK) || - ((frtype | frsubtype) == WIFI_DATA_CFPOLL) || - ((frtype | frsubtype) == WIFI_DATA_CFACKPOLL)) { - qc_exists = 1; - if (hdrlen != WLAN_HDR_A3_QOS_LEN && hdrlen != WLAN_HDR_A4_QOS_LEN) - hdrlen += 2; - } /* only for data packet . add for CONFIG_IEEE80211W, none 11w also can use */ - else if ((frtype == WIFI_DATA) && - ((frsubtype == 0x08) || - (frsubtype == 0x09) || - (frsubtype == 0x0a) || - (frsubtype == 0x0b))) { - if (hdrlen != WLAN_HDR_A3_QOS_LEN && hdrlen != WLAN_HDR_A4_QOS_LEN) - hdrlen += 2; - qc_exists = 1; - } else - qc_exists = 0; - - - /* now, decrypt pframe with hdrlen offset and plen long */ - - payload_index = hdrlen + 8; /* 8 is for extiv */ - - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, - pn_vector, - i + 1, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &pframe[payload_index], chain_buffer); - - for (j = 0; j < 16; j++) - pframe[payload_index++] = chain_buffer[j]; - } - - if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ - /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - pframe, - pn_vector, - num_blocks + 1, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = pframe[payload_index + j]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - pframe[payload_index++] = chain_buffer[j]; - } - - /* start to calculate the mic */ - if ((hdrlen + plen + 8) <= MAX_MSG_SIZE) - _rtw_memcpy((void *)message, pframe, (hdrlen + plen + 8)); /* 8 is for ext iv len */ - - - pn_vector[0] = pframe[hdrlen]; - pn_vector[1] = pframe[hdrlen + 1]; - pn_vector[2] = pframe[hdrlen + 4]; - pn_vector[3] = pframe[hdrlen + 5]; - pn_vector[4] = pframe[hdrlen + 6]; - pn_vector[5] = pframe[hdrlen + 7]; - - - - construct_mic_iv( - mic_iv, - qc_exists, - a4_exists, - message, - plen - 8, - pn_vector, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - - construct_mic_header1( - mic_header1, - hdrlen, - message, - frtype /* add for CONFIG_IEEE80211W, none 11w also can use */ - ); - construct_mic_header2( - mic_header2, - message, - a4_exists, - qc_exists - ); - - - payload_remainder = (plen - 8) % 16; - num_blocks = (plen - 8) / 16; - - /* Find start of payload */ - payload_index = (hdrlen + 8); - - /* Calculate MIC */ - aes128k128d(key, mic_iv, aes_out); - bitwise_xor(aes_out, mic_header1, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - bitwise_xor(aes_out, mic_header2, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - - for (i = 0; i < num_blocks; i++) { - bitwise_xor(aes_out, &message[payload_index], chain_buffer); - - payload_index += 16; - aes128k128d(key, chain_buffer, aes_out); - } - - /* Add on the final payload block if it needs padding */ - if (payload_remainder > 0) { - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = message[payload_index++]; - bitwise_xor(aes_out, padded_buffer, chain_buffer); - aes128k128d(key, chain_buffer, aes_out); - - } - - for (j = 0 ; j < 8; j++) - mic[j] = aes_out[j]; - - /* Insert MIC into payload */ - for (j = 0; j < 8; j++) - message[payload_index + j] = mic[j]; - - payload_index = hdrlen + 8; - for (i = 0; i < num_blocks; i++) { - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - i + 1, - frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, &message[payload_index], chain_buffer); - for (j = 0; j < 16; j++) - message[payload_index++] = chain_buffer[j]; - } - - if (payload_remainder > 0) { /* If there is a short final block, then pad it,*/ - /* encrypt it and copy the unpadded part back */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - num_blocks + 1, - frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ - - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < payload_remainder; j++) - padded_buffer[j] = message[payload_index + j]; - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < payload_remainder; j++) - message[payload_index++] = chain_buffer[j]; - } - - /* Encrypt the MIC */ - construct_ctr_preload( - ctr_preload, - a4_exists, - qc_exists, - message, - pn_vector, - 0, - frtype); /* add for CONFIG_IEEE80211W, none 11w also can use */ - - for (j = 0; j < 16; j++) - padded_buffer[j] = 0x00; - for (j = 0; j < 8; j++) - padded_buffer[j] = message[j + hdrlen + 8 + plen - 8]; - - aes128k128d(key, ctr_preload, aes_out); - bitwise_xor(aes_out, padded_buffer, chain_buffer); - for (j = 0; j < 8; j++) - message[payload_index++] = chain_buffer[j]; - - /* compare the mic */ - for (i = 0; i < 8; i++) { - if (pframe[hdrlen + 8 + plen - 8 + i] != message[hdrlen + 8 + plen - 8 + i]) { - RTW_INFO("aes_decipher:mic check error mic[%d]: pframe(%x) != message(%x)\n", - i, pframe[hdrlen + 8 + plen - 8 + i], message[hdrlen + 8 + plen - 8 + i]); - res = _FAIL; - } - } - return res; -} - -u32 rtw_aes_decrypt(_adapter *padapter, u8 *precvframe) -{ - /* exclude ICV */ - - - /*static*/ - /* unsigned char message[MAX_MSG_SIZE]; */ - - - /* Intermediate Buffers */ - - - sint length; - u8 *pframe, *prwskey; /* , *payload,*iv */ - struct sta_info *stainfo; - struct rx_pkt_attrib *prxattrib = &((union recv_frame *)precvframe)->u.hdr.attrib; - struct security_priv *psecuritypriv = &padapter->securitypriv; - /* struct recv_priv *precvpriv=&padapter->recvpriv; */ - u32 res = _SUCCESS; - pframe = (unsigned char *)((union recv_frame *)precvframe)->u.hdr.rx_data; - /* 4 start to encrypt each fragment */ - if ((prxattrib->encrypt == _AES_)) { - - stainfo = rtw_get_stainfo(&padapter->stapriv , &prxattrib->ta[0]); - if (stainfo != NULL) { - - if (IS_MCAST(prxattrib->ra)) { - static systime start = 0; - static u32 no_gkey_bc_cnt = 0; - static u32 no_gkey_mc_cnt = 0; - - /* RTW_INFO("rx bc/mc packets, to perform sw rtw_aes_decrypt\n"); */ - /* prwskey = psecuritypriv->dot118021XGrpKey[psecuritypriv->dot118021XGrpKeyid].skey; */ - if ((!MLME_IS_MESH(padapter) && psecuritypriv->binstallGrpkey == _FALSE) - #ifdef CONFIG_RTW_MESH - || !(stainfo->gtk_bmp | BIT(prxattrib->key_index)) - #endif - ) { - res = _FAIL; - - if (start == 0) - start = rtw_get_current_time(); - - if (is_broadcast_mac_addr(prxattrib->ra)) - no_gkey_bc_cnt++; - else - no_gkey_mc_cnt++; - - if (rtw_get_passing_time_ms(start) > 1000) { - if (no_gkey_bc_cnt || no_gkey_mc_cnt) { - RTW_PRINT(FUNC_ADPT_FMT" no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n", - FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt); - } - start = rtw_get_current_time(); - no_gkey_bc_cnt = 0; - no_gkey_mc_cnt = 0; - } - - goto exit; - } - - if (no_gkey_bc_cnt || no_gkey_mc_cnt) { - RTW_PRINT(FUNC_ADPT_FMT" gkey installed. no_gkey_bc_cnt:%u, no_gkey_mc_cnt:%u\n", - FUNC_ADPT_ARG(padapter), no_gkey_bc_cnt, no_gkey_mc_cnt); - } - start = 0; - no_gkey_bc_cnt = 0; - no_gkey_mc_cnt = 0; - - #ifdef CONFIG_RTW_MESH - if (MLME_IS_MESH(padapter)) { - /* TODO: multiple GK? */ - prwskey = &stainfo->gtk.skey[0]; - } else - #endif - { - prwskey = psecuritypriv->dot118021XGrpKey[prxattrib->key_index].skey; - if (psecuritypriv->dot118021XGrpKeyid != prxattrib->key_index) { - RTW_DBG("not match packet_index=%d, install_index=%d\n" - , prxattrib->key_index, psecuritypriv->dot118021XGrpKeyid); - res = _FAIL; - goto exit; - } - } - } else - prwskey = &stainfo->dot118021x_UncstKey.skey[0]; - - length = ((union recv_frame *)precvframe)->u.hdr.len - prxattrib->hdrlen - prxattrib->iv_len; -#if 0 - /* add for CONFIG_IEEE80211W, debug */ - if (0) - printk("@@@@@@@@@@@@@@@@@@ length=%d, prxattrib->hdrlen=%d, prxattrib->pkt_len=%d\n" - , length, prxattrib->hdrlen, prxattrib->pkt_len); - if (0) { - int no; - /* test print PSK */ - printk("PSK key below:\n"); - for (no = 0; no < 16; no++) - printk(" %02x ", prwskey[no]); - printk("\n"); - } - if (0) { - int no; - /* test print PSK */ - printk("frame:\n"); - for (no = 0; no < prxattrib->pkt_len; no++) - printk(" %02x ", pframe[no]); - printk("\n"); - } -#endif - - res = aes_decipher(prwskey, prxattrib->hdrlen, pframe, length); - - AES_SW_DEC_CNT_INC(psecuritypriv, prxattrib->ra); - } else { - res = _FAIL; - } - - } -exit: - return res; -} - -#ifdef CONFIG_IEEE80211W -u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen - , const u8 *key, u16 keyid, u64* ipn) -{ - u8 *BIP_AAD, *mme; - u32 res = _FAIL; - uint len, ori_len; - u16 pkt_keyid = 0; - u64 pkt_ipn = 0; - struct rtw_ieee80211_hdr *pwlanhdr; - u8 mic[16]; - - mme = whdr_pos + flen - 18; - if (*mme != _MME_IE_) - return RTW_RX_HANDLED; - - /* copy key index */ - _rtw_memcpy(&pkt_keyid, mme + 2, 2); - pkt_keyid = le16_to_cpu(pkt_keyid); - if (pkt_keyid != keyid) { - RTW_INFO("BIP key index error!\n"); - return _FAIL; - } - - /* save packet number */ - _rtw_memcpy(&pkt_ipn, mme + 4, 6); - pkt_ipn = le64_to_cpu(pkt_ipn); - /* BIP packet number should bigger than previous BIP packet */ - if (pkt_ipn <= *ipn) { /* wrap around? */ - RTW_INFO("replay BIP packet\n"); - return _FAIL; - } - - ori_len = flen - WLAN_HDR_A3_LEN + BIP_AAD_SIZE; - BIP_AAD = rtw_zmalloc(ori_len); - if (BIP_AAD == NULL) { - RTW_INFO("BIP AAD allocate fail\n"); - return _FAIL; - } - - /* mapping to wlan header */ - pwlanhdr = (struct rtw_ieee80211_hdr *)whdr_pos; - - /* save the frame body + MME */ - _rtw_memcpy(BIP_AAD + BIP_AAD_SIZE, whdr_pos + WLAN_HDR_A3_LEN, flen - WLAN_HDR_A3_LEN); - - /* point mme to the copy */ - mme = BIP_AAD + ori_len - 18; - - /* clear the MIC field of MME to zero */ - _rtw_memset(mme + 10, 0, 8); - - /* conscruct AAD, copy frame control field */ - _rtw_memcpy(BIP_AAD, &pwlanhdr->frame_ctl, 2); - ClearRetry(BIP_AAD); - ClearPwrMgt(BIP_AAD); - ClearMData(BIP_AAD); - /* conscruct AAD, copy address 1 to address 3 */ - _rtw_memcpy(BIP_AAD + 2, pwlanhdr->addr1, 18); - - if (omac1_aes_128(key, BIP_AAD, ori_len, mic)) - goto BIP_exit; - -#if 0 - /* management packet content */ - { - int pp; - RTW_INFO("pkt: "); - for (pp = 0; pp < flen; pp++) - printk(" %02x ", whdr_pos[pp]); - RTW_INFO("\n"); - /* BIP AAD + management frame body + MME(MIC is zero) */ - RTW_INFO("AAD+PKT: "); - for (pp = 0; pp < ori_len; pp++) - RTW_INFO(" %02x ", BIP_AAD[pp]); - RTW_INFO("\n"); - /* show the MIC result */ - RTW_INFO("mic: "); - for (pp = 0; pp < 16; pp++) - RTW_INFO(" %02x ", mic[pp]); - RTW_INFO("\n"); - } -#endif - - /* MIC field should be last 8 bytes of packet (packet without FCS) */ - if (_rtw_memcmp(mic, whdr_pos + flen - 8, 8)) { - *ipn = pkt_ipn; - res = _SUCCESS; - } else - RTW_INFO("BIP MIC error!\n"); - -BIP_exit: - - rtw_mfree(BIP_AAD, ori_len); - return res; -} -#endif /* CONFIG_IEEE80211W */ - -#ifndef PLATFORM_FREEBSD -#if defined(CONFIG_TDLS) -/* compress 512-bits */ -static int rtw_sha256_compress(struct rtw_sha256_state *md, unsigned char *buf) -{ - u32 S[8], W[64], t0, t1; - u32 t; - int i; - - /* copy state into S */ - for (i = 0; i < 8; i++) - S[i] = md->state[i]; - - /* copy the state into 512-bits into W[0..15] */ - for (i = 0; i < 16; i++) - W[i] = WPA_GET_BE32(buf + (4 * i)); - - /* fill W[16..63] */ - for (i = 16; i < 64; i++) { - W[i] = Gamma1(W[i - 2]) + W[i - 7] + Gamma0(W[i - 15]) + - W[i - 16]; - } - - /* Compress */ -#define RND(a, b, c, d, e, f, g, h, i) do {\ - t0 = h + Sigma1(e) + Ch(e, f, g) + K[i] + W[i]; \ - t1 = Sigma0(a) + Maj(a, b, c); \ - d += t0; \ - h = t0 + t1; \ - } while (0) - - for (i = 0; i < 64; ++i) { - RND(S[0], S[1], S[2], S[3], S[4], S[5], S[6], S[7], i); - t = S[7]; - S[7] = S[6]; - S[6] = S[5]; - S[5] = S[4]; - S[4] = S[3]; - S[3] = S[2]; - S[2] = S[1]; - S[1] = S[0]; - S[0] = t; - } - - /* feedback */ - for (i = 0; i < 8; i++) - md->state[i] = md->state[i] + S[i]; - return 0; -} - -/* Initialize the hash state */ -static void rtw_sha256_init(struct rtw_sha256_state *md) -{ - md->curlen = 0; - md->length = 0; - md->state[0] = 0x6A09E667UL; - md->state[1] = 0xBB67AE85UL; - md->state[2] = 0x3C6EF372UL; - md->state[3] = 0xA54FF53AUL; - md->state[4] = 0x510E527FUL; - md->state[5] = 0x9B05688CUL; - md->state[6] = 0x1F83D9ABUL; - md->state[7] = 0x5BE0CD19UL; -} - -/** - Process a block of memory though the hash - @param md The hash state - @param in The data to hash - @param inlen The length of the data (octets) - @return CRYPT_OK if successful -*/ -static int rtw_sha256_process(struct rtw_sha256_state *md, unsigned char *in, - unsigned long inlen) -{ - unsigned long n; -#define block_size 64 - - if (md->curlen >= sizeof(md->buf)) - return -1; - - while (inlen > 0) { - if (md->curlen == 0 && inlen >= block_size) { - if (rtw_sha256_compress(md, (unsigned char *) in) < 0) - return -1; - md->length += block_size * 8; - in += block_size; - inlen -= block_size; - } else { - n = MIN(inlen, (block_size - md->curlen)); - _rtw_memcpy(md->buf + md->curlen, in, n); - md->curlen += n; - in += n; - inlen -= n; - if (md->curlen == block_size) { - if (rtw_sha256_compress(md, md->buf) < 0) - return -1; - md->length += 8 * block_size; - md->curlen = 0; - } - } - } - - return 0; -} - - -/** - Terminate the hash to get the digest - @param md The hash state - @param out [out] The destination of the hash (32 bytes) - @return CRYPT_OK if successful -*/ -static int rtw_sha256_done(struct rtw_sha256_state *md, unsigned char *out) -{ - int i; - - if (md->curlen >= sizeof(md->buf)) - return -1; - - /* increase the length of the message */ - md->length += md->curlen * 8; - - /* append the '1' bit */ - md->buf[md->curlen++] = (unsigned char) 0x80; - - /* if the length is currently above 56 bytes we append zeros - * then compress. Then we can fall back to padding zeros and length - * encoding like normal. - */ - if (md->curlen > 56) { - while (md->curlen < 64) - md->buf[md->curlen++] = (unsigned char) 0; - rtw_sha256_compress(md, md->buf); - md->curlen = 0; - } - - /* pad upto 56 bytes of zeroes */ - while (md->curlen < 56) - md->buf[md->curlen++] = (unsigned char) 0; - - /* store length */ - WPA_PUT_BE64(md->buf + 56, md->length); - rtw_sha256_compress(md, md->buf); - - /* copy output */ - for (i = 0; i < 8; i++) - WPA_PUT_BE32(out + (4 * i), md->state[i]); - - return 0; -} - -/** - * sha256_vector - SHA256 hash for data vector - * @num_elem: Number of elements in the data vector - * @addr: Pointers to the data areas - * @len: Lengths of the data blocks - * @mac: Buffer for the hash - * Returns: 0 on success, -1 of failure - */ -static int rtw_sha256_vector(size_t num_elem, u8 *addr[], size_t *len, - u8 *mac) -{ - struct rtw_sha256_state ctx; - size_t i; - - rtw_sha256_init(&ctx); - for (i = 0; i < num_elem; i++) - if (rtw_sha256_process(&ctx, addr[i], len[i])) - return -1; - if (rtw_sha256_done(&ctx, mac)) - return -1; - return 0; -} - -static u8 os_strlen(const char *s) -{ - const char *p = s; - while (*p) - p++; - return p - s; -} -#endif - -#if defined(CONFIG_TDLS) || defined(CONFIG_RTW_MESH_AEK) -static int os_memcmp(const void *s1, const void *s2, u8 n) -{ - const unsigned char *p1 = s1, *p2 = s2; - - if (n == 0) - return 0; - - while (*p1 == *p2) { - p1++; - p2++; - n--; - if (n == 0) - return 0; - } - - return *p1 - *p2; -} -#endif - -/** - * hmac_sha256_vector - HMAC-SHA256 over data vector (RFC 2104) - * @key: Key for HMAC operations - * @key_len: Length of the key in bytes - * @num_elem: Number of elements in the data vector - * @addr: Pointers to the data areas - * @len: Lengths of the data blocks - * @mac: Buffer for the hash (32 bytes) - */ -#if defined(CONFIG_TDLS) -static void hmac_sha256_vector(u8 *key, size_t key_len, size_t num_elem, - u8 *addr[], size_t *len, u8 *mac) -{ - unsigned char k_pad[64]; /* padding - key XORd with ipad/opad */ - unsigned char tk[32]; - u8 *_addr[6]; - size_t _len[6], i; - - if (num_elem > 5) { - /* - * Fixed limit on the number of fragments to avoid having to - * allocate memory (which could fail). - */ - return; - } - - /* if key is longer than 64 bytes reset it to key = SHA256(key) */ - if (key_len > 64) { - rtw_sha256_vector(1, &key, &key_len, tk); - key = tk; - key_len = 32; - } - - /* the HMAC_SHA256 transform looks like: - * - * SHA256(K XOR opad, SHA256(K XOR ipad, text)) - * - * where K is an n byte key - * ipad is the byte 0x36 repeated 64 times - * opad is the byte 0x5c repeated 64 times - * and text is the data being protected */ - - /* start out by storing key in ipad */ - _rtw_memset(k_pad, 0, sizeof(k_pad)); - _rtw_memcpy(k_pad, key, key_len); - /* XOR key with ipad values */ - for (i = 0; i < 64; i++) - k_pad[i] ^= 0x36; - - /* perform inner SHA256 */ - _addr[0] = k_pad; - _len[0] = 64; - for (i = 0; i < num_elem; i++) { - _addr[i + 1] = addr[i]; - _len[i + 1] = len[i]; - } - rtw_sha256_vector(1 + num_elem, _addr, _len, mac); - - _rtw_memset(k_pad, 0, sizeof(k_pad)); - _rtw_memcpy(k_pad, key, key_len); - /* XOR key with opad values */ - for (i = 0; i < 64; i++) - k_pad[i] ^= 0x5c; - - /* perform outer SHA256 */ - _addr[0] = k_pad; - _len[0] = 64; - _addr[1] = mac; - _len[1] = 32; - rtw_sha256_vector(2, _addr, _len, mac); -} -#endif /* CONFIG_TDLS */ -#endif /* PLATFORM_FREEBSD */ -/** - * sha256_prf - SHA256-based Pseudo-Random Function (IEEE 802.11r, 8.5.1.5.2) - * @key: Key for PRF - * @key_len: Length of the key in bytes - * @label: A unique label for each purpose of the PRF - * @data: Extra data to bind into the key - * @data_len: Length of the data - * @buf: Buffer for the generated pseudo-random key - * @buf_len: Number of bytes of key to generate - * - * This function is used to derive new, cryptographically separate keys from a - * given key. - */ -#ifndef PLATFORM_FREEBSD /* Baron */ -#if defined(CONFIG_TDLS) -static void rtw_sha256_prf(u8 *key, size_t key_len, char *label, - u8 *data, size_t data_len, u8 *buf, size_t buf_len) -{ - u16 counter = 1; - size_t pos, plen; - u8 hash[SHA256_MAC_LEN]; - u8 *addr[4]; - size_t len[4]; - u8 counter_le[2], length_le[2]; - - addr[0] = counter_le; - len[0] = 2; - addr[1] = (u8 *) label; - len[1] = os_strlen(label); - addr[2] = data; - len[2] = data_len; - addr[3] = length_le; - len[3] = sizeof(length_le); - - WPA_PUT_LE16(length_le, buf_len * 8); - pos = 0; - while (pos < buf_len) { - plen = buf_len - pos; - WPA_PUT_LE16(counter_le, counter); - if (plen >= RTW_SHA256_MAC_LEN) { - hmac_sha256_vector(key, key_len, 4, addr, len, - &buf[pos]); - pos += RTW_SHA256_MAC_LEN; - } else { - hmac_sha256_vector(key, key_len, 4, addr, len, hash); - _rtw_memcpy(&buf[pos], hash, plen); - break; - } - counter++; - } -} -#endif -#endif /* PLATFORM_FREEBSD Baron */ - -/* AES tables*/ -const u32 Te0[256] = { - 0xc66363a5U, 0xf87c7c84U, 0xee777799U, 0xf67b7b8dU, - 0xfff2f20dU, 0xd66b6bbdU, 0xde6f6fb1U, 0x91c5c554U, - 0x60303050U, 0x02010103U, 0xce6767a9U, 0x562b2b7dU, - 0xe7fefe19U, 0xb5d7d762U, 0x4dababe6U, 0xec76769aU, - 0x8fcaca45U, 0x1f82829dU, 0x89c9c940U, 0xfa7d7d87U, - 0xeffafa15U, 0xb25959ebU, 0x8e4747c9U, 0xfbf0f00bU, - 0x41adadecU, 0xb3d4d467U, 0x5fa2a2fdU, 0x45afafeaU, - 0x239c9cbfU, 0x53a4a4f7U, 0xe4727296U, 0x9bc0c05bU, - 0x75b7b7c2U, 0xe1fdfd1cU, 0x3d9393aeU, 0x4c26266aU, - 0x6c36365aU, 0x7e3f3f41U, 0xf5f7f702U, 0x83cccc4fU, - 0x6834345cU, 0x51a5a5f4U, 0xd1e5e534U, 0xf9f1f108U, - 0xe2717193U, 0xabd8d873U, 0x62313153U, 0x2a15153fU, - 0x0804040cU, 0x95c7c752U, 0x46232365U, 0x9dc3c35eU, - 0x30181828U, 0x379696a1U, 0x0a05050fU, 0x2f9a9ab5U, - 0x0e070709U, 0x24121236U, 0x1b80809bU, 0xdfe2e23dU, - 0xcdebeb26U, 0x4e272769U, 0x7fb2b2cdU, 0xea75759fU, - 0x1209091bU, 0x1d83839eU, 0x582c2c74U, 0x341a1a2eU, - 0x361b1b2dU, 0xdc6e6eb2U, 0xb45a5aeeU, 0x5ba0a0fbU, - 0xa45252f6U, 0x763b3b4dU, 0xb7d6d661U, 0x7db3b3ceU, - 0x5229297bU, 0xdde3e33eU, 0x5e2f2f71U, 0x13848497U, - 0xa65353f5U, 0xb9d1d168U, 0x00000000U, 0xc1eded2cU, - 0x40202060U, 0xe3fcfc1fU, 0x79b1b1c8U, 0xb65b5bedU, - 0xd46a6abeU, 0x8dcbcb46U, 0x67bebed9U, 0x7239394bU, - 0x944a4adeU, 0x984c4cd4U, 0xb05858e8U, 0x85cfcf4aU, - 0xbbd0d06bU, 0xc5efef2aU, 0x4faaaae5U, 0xedfbfb16U, - 0x864343c5U, 0x9a4d4dd7U, 0x66333355U, 0x11858594U, - 0x8a4545cfU, 0xe9f9f910U, 0x04020206U, 0xfe7f7f81U, - 0xa05050f0U, 0x783c3c44U, 0x259f9fbaU, 0x4ba8a8e3U, - 0xa25151f3U, 0x5da3a3feU, 0x804040c0U, 0x058f8f8aU, - 0x3f9292adU, 0x219d9dbcU, 0x70383848U, 0xf1f5f504U, - 0x63bcbcdfU, 0x77b6b6c1U, 0xafdada75U, 0x42212163U, - 0x20101030U, 0xe5ffff1aU, 0xfdf3f30eU, 0xbfd2d26dU, - 0x81cdcd4cU, 0x180c0c14U, 0x26131335U, 0xc3ecec2fU, - 0xbe5f5fe1U, 0x359797a2U, 0x884444ccU, 0x2e171739U, - 0x93c4c457U, 0x55a7a7f2U, 0xfc7e7e82U, 0x7a3d3d47U, - 0xc86464acU, 0xba5d5de7U, 0x3219192bU, 0xe6737395U, - 0xc06060a0U, 0x19818198U, 0x9e4f4fd1U, 0xa3dcdc7fU, - 0x44222266U, 0x542a2a7eU, 0x3b9090abU, 0x0b888883U, - 0x8c4646caU, 0xc7eeee29U, 0x6bb8b8d3U, 0x2814143cU, - 0xa7dede79U, 0xbc5e5ee2U, 0x160b0b1dU, 0xaddbdb76U, - 0xdbe0e03bU, 0x64323256U, 0x743a3a4eU, 0x140a0a1eU, - 0x924949dbU, 0x0c06060aU, 0x4824246cU, 0xb85c5ce4U, - 0x9fc2c25dU, 0xbdd3d36eU, 0x43acacefU, 0xc46262a6U, - 0x399191a8U, 0x319595a4U, 0xd3e4e437U, 0xf279798bU, - 0xd5e7e732U, 0x8bc8c843U, 0x6e373759U, 0xda6d6db7U, - 0x018d8d8cU, 0xb1d5d564U, 0x9c4e4ed2U, 0x49a9a9e0U, - 0xd86c6cb4U, 0xac5656faU, 0xf3f4f407U, 0xcfeaea25U, - 0xca6565afU, 0xf47a7a8eU, 0x47aeaee9U, 0x10080818U, - 0x6fbabad5U, 0xf0787888U, 0x4a25256fU, 0x5c2e2e72U, - 0x381c1c24U, 0x57a6a6f1U, 0x73b4b4c7U, 0x97c6c651U, - 0xcbe8e823U, 0xa1dddd7cU, 0xe874749cU, 0x3e1f1f21U, - 0x964b4bddU, 0x61bdbddcU, 0x0d8b8b86U, 0x0f8a8a85U, - 0xe0707090U, 0x7c3e3e42U, 0x71b5b5c4U, 0xcc6666aaU, - 0x904848d8U, 0x06030305U, 0xf7f6f601U, 0x1c0e0e12U, - 0xc26161a3U, 0x6a35355fU, 0xae5757f9U, 0x69b9b9d0U, - 0x17868691U, 0x99c1c158U, 0x3a1d1d27U, 0x279e9eb9U, - 0xd9e1e138U, 0xebf8f813U, 0x2b9898b3U, 0x22111133U, - 0xd26969bbU, 0xa9d9d970U, 0x078e8e89U, 0x339494a7U, - 0x2d9b9bb6U, 0x3c1e1e22U, 0x15878792U, 0xc9e9e920U, - 0x87cece49U, 0xaa5555ffU, 0x50282878U, 0xa5dfdf7aU, - 0x038c8c8fU, 0x59a1a1f8U, 0x09898980U, 0x1a0d0d17U, - 0x65bfbfdaU, 0xd7e6e631U, 0x844242c6U, 0xd06868b8U, - 0x824141c3U, 0x299999b0U, 0x5a2d2d77U, 0x1e0f0f11U, - 0x7bb0b0cbU, 0xa85454fcU, 0x6dbbbbd6U, 0x2c16163aU, -}; -const u32 Td0[256] = { - 0x51f4a750U, 0x7e416553U, 0x1a17a4c3U, 0x3a275e96U, - 0x3bab6bcbU, 0x1f9d45f1U, 0xacfa58abU, 0x4be30393U, - 0x2030fa55U, 0xad766df6U, 0x88cc7691U, 0xf5024c25U, - 0x4fe5d7fcU, 0xc52acbd7U, 0x26354480U, 0xb562a38fU, - 0xdeb15a49U, 0x25ba1b67U, 0x45ea0e98U, 0x5dfec0e1U, - 0xc32f7502U, 0x814cf012U, 0x8d4697a3U, 0x6bd3f9c6U, - 0x038f5fe7U, 0x15929c95U, 0xbf6d7aebU, 0x955259daU, - 0xd4be832dU, 0x587421d3U, 0x49e06929U, 0x8ec9c844U, - 0x75c2896aU, 0xf48e7978U, 0x99583e6bU, 0x27b971ddU, - 0xbee14fb6U, 0xf088ad17U, 0xc920ac66U, 0x7dce3ab4U, - 0x63df4a18U, 0xe51a3182U, 0x97513360U, 0x62537f45U, - 0xb16477e0U, 0xbb6bae84U, 0xfe81a01cU, 0xf9082b94U, - 0x70486858U, 0x8f45fd19U, 0x94de6c87U, 0x527bf8b7U, - 0xab73d323U, 0x724b02e2U, 0xe31f8f57U, 0x6655ab2aU, - 0xb2eb2807U, 0x2fb5c203U, 0x86c57b9aU, 0xd33708a5U, - 0x302887f2U, 0x23bfa5b2U, 0x02036abaU, 0xed16825cU, - 0x8acf1c2bU, 0xa779b492U, 0xf307f2f0U, 0x4e69e2a1U, - 0x65daf4cdU, 0x0605bed5U, 0xd134621fU, 0xc4a6fe8aU, - 0x342e539dU, 0xa2f355a0U, 0x058ae132U, 0xa4f6eb75U, - 0x0b83ec39U, 0x4060efaaU, 0x5e719f06U, 0xbd6e1051U, - 0x3e218af9U, 0x96dd063dU, 0xdd3e05aeU, 0x4de6bd46U, - 0x91548db5U, 0x71c45d05U, 0x0406d46fU, 0x605015ffU, - 0x1998fb24U, 0xd6bde997U, 0x894043ccU, 0x67d99e77U, - 0xb0e842bdU, 0x07898b88U, 0xe7195b38U, 0x79c8eedbU, - 0xa17c0a47U, 0x7c420fe9U, 0xf8841ec9U, 0x00000000U, - 0x09808683U, 0x322bed48U, 0x1e1170acU, 0x6c5a724eU, - 0xfd0efffbU, 0x0f853856U, 0x3daed51eU, 0x362d3927U, - 0x0a0fd964U, 0x685ca621U, 0x9b5b54d1U, 0x24362e3aU, - 0x0c0a67b1U, 0x9357e70fU, 0xb4ee96d2U, 0x1b9b919eU, - 0x80c0c54fU, 0x61dc20a2U, 0x5a774b69U, 0x1c121a16U, - 0xe293ba0aU, 0xc0a02ae5U, 0x3c22e043U, 0x121b171dU, - 0x0e090d0bU, 0xf28bc7adU, 0x2db6a8b9U, 0x141ea9c8U, - 0x57f11985U, 0xaf75074cU, 0xee99ddbbU, 0xa37f60fdU, - 0xf701269fU, 0x5c72f5bcU, 0x44663bc5U, 0x5bfb7e34U, - 0x8b432976U, 0xcb23c6dcU, 0xb6edfc68U, 0xb8e4f163U, - 0xd731dccaU, 0x42638510U, 0x13972240U, 0x84c61120U, - 0x854a247dU, 0xd2bb3df8U, 0xaef93211U, 0xc729a16dU, - 0x1d9e2f4bU, 0xdcb230f3U, 0x0d8652ecU, 0x77c1e3d0U, - 0x2bb3166cU, 0xa970b999U, 0x119448faU, 0x47e96422U, - 0xa8fc8cc4U, 0xa0f03f1aU, 0x567d2cd8U, 0x223390efU, - 0x87494ec7U, 0xd938d1c1U, 0x8ccaa2feU, 0x98d40b36U, - 0xa6f581cfU, 0xa57ade28U, 0xdab78e26U, 0x3fadbfa4U, - 0x2c3a9de4U, 0x5078920dU, 0x6a5fcc9bU, 0x547e4662U, - 0xf68d13c2U, 0x90d8b8e8U, 0x2e39f75eU, 0x82c3aff5U, - 0x9f5d80beU, 0x69d0937cU, 0x6fd52da9U, 0xcf2512b3U, - 0xc8ac993bU, 0x10187da7U, 0xe89c636eU, 0xdb3bbb7bU, - 0xcd267809U, 0x6e5918f4U, 0xec9ab701U, 0x834f9aa8U, - 0xe6956e65U, 0xaaffe67eU, 0x21bccf08U, 0xef15e8e6U, - 0xbae79bd9U, 0x4a6f36ceU, 0xea9f09d4U, 0x29b07cd6U, - 0x31a4b2afU, 0x2a3f2331U, 0xc6a59430U, 0x35a266c0U, - 0x744ebc37U, 0xfc82caa6U, 0xe090d0b0U, 0x33a7d815U, - 0xf104984aU, 0x41ecdaf7U, 0x7fcd500eU, 0x1791f62fU, - 0x764dd68dU, 0x43efb04dU, 0xccaa4d54U, 0xe49604dfU, - 0x9ed1b5e3U, 0x4c6a881bU, 0xc12c1fb8U, 0x4665517fU, - 0x9d5eea04U, 0x018c355dU, 0xfa877473U, 0xfb0b412eU, - 0xb3671d5aU, 0x92dbd252U, 0xe9105633U, 0x6dd64713U, - 0x9ad7618cU, 0x37a10c7aU, 0x59f8148eU, 0xeb133c89U, - 0xcea927eeU, 0xb761c935U, 0xe11ce5edU, 0x7a47b13cU, - 0x9cd2df59U, 0x55f2733fU, 0x1814ce79U, 0x73c737bfU, - 0x53f7cdeaU, 0x5ffdaa5bU, 0xdf3d6f14U, 0x7844db86U, - 0xcaaff381U, 0xb968c43eU, 0x3824342cU, 0xc2a3405fU, - 0x161dc372U, 0xbce2250cU, 0x283c498bU, 0xff0d9541U, - 0x39a80171U, 0x080cb3deU, 0xd8b4e49cU, 0x6456c190U, - 0x7bcb8461U, 0xd532b670U, 0x486c5c74U, 0xd0b85742U, -}; -const u8 Td4s[256] = { - 0x52U, 0x09U, 0x6aU, 0xd5U, 0x30U, 0x36U, 0xa5U, 0x38U, - 0xbfU, 0x40U, 0xa3U, 0x9eU, 0x81U, 0xf3U, 0xd7U, 0xfbU, - 0x7cU, 0xe3U, 0x39U, 0x82U, 0x9bU, 0x2fU, 0xffU, 0x87U, - 0x34U, 0x8eU, 0x43U, 0x44U, 0xc4U, 0xdeU, 0xe9U, 0xcbU, - 0x54U, 0x7bU, 0x94U, 0x32U, 0xa6U, 0xc2U, 0x23U, 0x3dU, - 0xeeU, 0x4cU, 0x95U, 0x0bU, 0x42U, 0xfaU, 0xc3U, 0x4eU, - 0x08U, 0x2eU, 0xa1U, 0x66U, 0x28U, 0xd9U, 0x24U, 0xb2U, - 0x76U, 0x5bU, 0xa2U, 0x49U, 0x6dU, 0x8bU, 0xd1U, 0x25U, - 0x72U, 0xf8U, 0xf6U, 0x64U, 0x86U, 0x68U, 0x98U, 0x16U, - 0xd4U, 0xa4U, 0x5cU, 0xccU, 0x5dU, 0x65U, 0xb6U, 0x92U, - 0x6cU, 0x70U, 0x48U, 0x50U, 0xfdU, 0xedU, 0xb9U, 0xdaU, - 0x5eU, 0x15U, 0x46U, 0x57U, 0xa7U, 0x8dU, 0x9dU, 0x84U, - 0x90U, 0xd8U, 0xabU, 0x00U, 0x8cU, 0xbcU, 0xd3U, 0x0aU, - 0xf7U, 0xe4U, 0x58U, 0x05U, 0xb8U, 0xb3U, 0x45U, 0x06U, - 0xd0U, 0x2cU, 0x1eU, 0x8fU, 0xcaU, 0x3fU, 0x0fU, 0x02U, - 0xc1U, 0xafU, 0xbdU, 0x03U, 0x01U, 0x13U, 0x8aU, 0x6bU, - 0x3aU, 0x91U, 0x11U, 0x41U, 0x4fU, 0x67U, 0xdcU, 0xeaU, - 0x97U, 0xf2U, 0xcfU, 0xceU, 0xf0U, 0xb4U, 0xe6U, 0x73U, - 0x96U, 0xacU, 0x74U, 0x22U, 0xe7U, 0xadU, 0x35U, 0x85U, - 0xe2U, 0xf9U, 0x37U, 0xe8U, 0x1cU, 0x75U, 0xdfU, 0x6eU, - 0x47U, 0xf1U, 0x1aU, 0x71U, 0x1dU, 0x29U, 0xc5U, 0x89U, - 0x6fU, 0xb7U, 0x62U, 0x0eU, 0xaaU, 0x18U, 0xbeU, 0x1bU, - 0xfcU, 0x56U, 0x3eU, 0x4bU, 0xc6U, 0xd2U, 0x79U, 0x20U, - 0x9aU, 0xdbU, 0xc0U, 0xfeU, 0x78U, 0xcdU, 0x5aU, 0xf4U, - 0x1fU, 0xddU, 0xa8U, 0x33U, 0x88U, 0x07U, 0xc7U, 0x31U, - 0xb1U, 0x12U, 0x10U, 0x59U, 0x27U, 0x80U, 0xecU, 0x5fU, - 0x60U, 0x51U, 0x7fU, 0xa9U, 0x19U, 0xb5U, 0x4aU, 0x0dU, - 0x2dU, 0xe5U, 0x7aU, 0x9fU, 0x93U, 0xc9U, 0x9cU, 0xefU, - 0xa0U, 0xe0U, 0x3bU, 0x4dU, 0xaeU, 0x2aU, 0xf5U, 0xb0U, - 0xc8U, 0xebU, 0xbbU, 0x3cU, 0x83U, 0x53U, 0x99U, 0x61U, - 0x17U, 0x2bU, 0x04U, 0x7eU, 0xbaU, 0x77U, 0xd6U, 0x26U, - 0xe1U, 0x69U, 0x14U, 0x63U, 0x55U, 0x21U, 0x0cU, 0x7dU, -}; -const u8 rcons[] = { - 0x01, 0x02, 0x04, 0x08, 0x10, 0x20, 0x40, 0x80, 0x1B, 0x36 - /* for 128-bit blocks, Rijndael never uses more than 10 rcon values */ -}; - -/** - * Expand the cipher key into the encryption key schedule. - * - * @return the number of rounds for the given cipher key size. - */ -#ifndef PLATFORM_FREEBSD /* Baron */ -static void rijndaelKeySetupEnc(u32 rk[/*44*/], const u8 cipherKey[]) -{ - int i; - u32 temp; - - rk[0] = GETU32(cipherKey); - rk[1] = GETU32(cipherKey + 4); - rk[2] = GETU32(cipherKey + 8); - rk[3] = GETU32(cipherKey + 12); - for (i = 0; i < 10; i++) { - temp = rk[3]; - rk[4] = rk[0] ^ - TE421(temp) ^ TE432(temp) ^ TE443(temp) ^ TE414(temp) ^ - RCON(i); - rk[5] = rk[1] ^ rk[4]; - rk[6] = rk[2] ^ rk[5]; - rk[7] = rk[3] ^ rk[6]; - rk += 4; - } -} - -static void rijndaelEncrypt(u32 rk[/*44*/], u8 pt[16], u8 ct[16]) -{ - u32 s0, s1, s2, s3, t0, t1, t2, t3; - int Nr = 10; -#ifndef FULL_UNROLL - int r; -#endif /* ?FULL_UNROLL */ - - /* - * map byte array block to cipher state - * and add initial round key: - */ - s0 = GETU32(pt) ^ rk[0]; - s1 = GETU32(pt + 4) ^ rk[1]; - s2 = GETU32(pt + 8) ^ rk[2]; - s3 = GETU32(pt + 12) ^ rk[3]; - -#define ROUND(i, d, s) do {\ - d##0 = TE0(s##0) ^ TE1(s##1) ^ TE2(s##2) ^ TE3(s##3) ^ rk[4 * i]; \ - d##1 = TE0(s##1) ^ TE1(s##2) ^ TE2(s##3) ^ TE3(s##0) ^ rk[4 * i + 1]; \ - d##2 = TE0(s##2) ^ TE1(s##3) ^ TE2(s##0) ^ TE3(s##1) ^ rk[4 * i + 2]; \ - d##3 = TE0(s##3) ^ TE1(s##0) ^ TE2(s##1) ^ TE3(s##2) ^ rk[4 * i + 3]; \ - } while (0) - -#ifdef FULL_UNROLL - - ROUND(1, t, s); - ROUND(2, s, t); - ROUND(3, t, s); - ROUND(4, s, t); - ROUND(5, t, s); - ROUND(6, s, t); - ROUND(7, t, s); - ROUND(8, s, t); - ROUND(9, t, s); - - rk += Nr << 2; - -#else /* !FULL_UNROLL */ - - /* Nr - 1 full rounds: */ - r = Nr >> 1; - for (;;) { - ROUND(1, t, s); - rk += 8; - if (--r == 0) - break; - ROUND(0, s, t); - } - -#endif /* ?FULL_UNROLL */ - -#undef ROUND - - /* - * apply last round and - * map cipher state to byte array block: - */ - s0 = TE41(t0) ^ TE42(t1) ^ TE43(t2) ^ TE44(t3) ^ rk[0]; - PUTU32(ct , s0); - s1 = TE41(t1) ^ TE42(t2) ^ TE43(t3) ^ TE44(t0) ^ rk[1]; - PUTU32(ct + 4, s1); - s2 = TE41(t2) ^ TE42(t3) ^ TE43(t0) ^ TE44(t1) ^ rk[2]; - PUTU32(ct + 8, s2); - s3 = TE41(t3) ^ TE42(t0) ^ TE43(t1) ^ TE44(t2) ^ rk[3]; - PUTU32(ct + 12, s3); -} - -static void *aes_encrypt_init(const u8 *key, size_t len) -{ - u32 *rk; - if (len != 16) - return NULL; - rk = (u32 *)rtw_malloc(AES_PRIV_SIZE); - if (rk == NULL) - return NULL; - rijndaelKeySetupEnc(rk, key); - return rk; -} - -static void aes_128_encrypt(void *ctx, u8 *plain, u8 *crypt) -{ - rijndaelEncrypt(ctx, plain, crypt); -} - - -static void gf_mulx(u8 *pad) -{ - int i, carry; - - carry = pad[0] & 0x80; - for (i = 0; i < AES_BLOCK_SIZE - 1; i++) - pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7); - pad[AES_BLOCK_SIZE - 1] <<= 1; - if (carry) - pad[AES_BLOCK_SIZE - 1] ^= 0x87; -} - -static void aes_encrypt_deinit(void *ctx) -{ - _rtw_memset(ctx, 0, AES_PRIV_SIZE); - rtw_mfree(ctx, AES_PRIV_SIZE); -} - - -/** - * omac1_aes_128_vector - One-Key CBC MAC (OMAC1) hash with AES-128 - * @key: 128-bit key for the hash operation - * @num_elem: Number of elements in the data vector - * @addr: Pointers to the data areas - * @len: Lengths of the data blocks - * @mac: Buffer for MAC (128 bits, i.e., 16 bytes) - * Returns: 0 on success, -1 on failure - * - * This is a mode for using block cipher (AES in this case) for authentication. - * OMAC1 was standardized with the name CMAC by NIST in a Special Publication - * (SP) 800-38B. - */ -static int omac1_aes_128_vector(const u8 *key, size_t num_elem, - const u8 *addr[], const size_t *len, u8 *mac) -{ - void *ctx; - u8 cbc[AES_BLOCK_SIZE], pad[AES_BLOCK_SIZE]; - const u8 *pos, *end; - size_t i, e, left, total_len; - - ctx = aes_encrypt_init(key, 16); - if (ctx == NULL) - return -1; - _rtw_memset(cbc, 0, AES_BLOCK_SIZE); - - total_len = 0; - for (e = 0; e < num_elem; e++) - total_len += len[e]; - left = total_len; - - e = 0; - pos = addr[0]; - end = pos + len[0]; - - while (left >= AES_BLOCK_SIZE) { - for (i = 0; i < AES_BLOCK_SIZE; i++) { - cbc[i] ^= *pos++; - if (pos >= end) { - e++; - pos = addr[e]; - end = pos + len[e]; - } - } - if (left > AES_BLOCK_SIZE) - aes_128_encrypt(ctx, cbc, cbc); - left -= AES_BLOCK_SIZE; - } - - _rtw_memset(pad, 0, AES_BLOCK_SIZE); - aes_128_encrypt(ctx, pad, pad); - gf_mulx(pad); - - if (left || total_len == 0) { - for (i = 0; i < left; i++) { - cbc[i] ^= *pos++; - if (pos >= end) { - e++; - pos = addr[e]; - end = pos + len[e]; - } - } - cbc[left] ^= 0x80; - gf_mulx(pad); - } - - for (i = 0; i < AES_BLOCK_SIZE; i++) - pad[i] ^= cbc[i]; - aes_128_encrypt(ctx, pad, mac); - aes_encrypt_deinit(ctx); - return 0; -} - - -/** - * omac1_aes_128 - One-Key CBC MAC (OMAC1) hash with AES-128 (aka AES-CMAC) - * @key: 128-bit key for the hash operation - * @data: Data buffer for which a MAC is determined - * @data_len: Length of data buffer in bytes - * @mac: Buffer for MAC (128 bits, i.e., 16 bytes) - * Returns: 0 on success, -1 on failure - * - * This is a mode for using block cipher (AES in this case) for authentication. - * OMAC1 was standardized with the name CMAC by NIST in a Special Publication - * (SP) 800-38B. - */ /* modify for CONFIG_IEEE80211W */ -int omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, u8 *mac) -{ - return omac1_aes_128_vector(key, 1, &data, &data_len, mac); -} -#endif /* PLATFORM_FREEBSD Baron */ - -#ifdef CONFIG_RTW_MESH_AEK -/* for AES-SIV */ -#define os_memset _rtw_memset -#define os_memcpy _rtw_memcpy -#define os_malloc rtw_malloc -#define bin_clear_free(bin, len) \ - do { \ - if (bin) { \ - os_memset(bin, 0, len); \ - rtw_mfree(bin, len); \ - } \ - } while (0) - -static const u8 zero[AES_BLOCK_SIZE]; - -static void dbl(u8 *pad) -{ - int i, carry; - - carry = pad[0] & 0x80; - for (i = 0; i < AES_BLOCK_SIZE - 1; i++) - pad[i] = (pad[i] << 1) | (pad[i + 1] >> 7); - pad[AES_BLOCK_SIZE - 1] <<= 1; - if (carry) - pad[AES_BLOCK_SIZE - 1] ^= 0x87; -} - -static void xor(u8 *a, const u8 *b) -{ - int i; - - for (i = 0; i < AES_BLOCK_SIZE; i++) - *a++ ^= *b++; -} - -static void xorend(u8 *a, int alen, const u8 *b, int blen) -{ - int i; - - if (alen < blen) - return; - - for (i = 0; i < blen; i++) - a[alen - blen + i] ^= b[i]; -} - -static void pad_block(u8 *pad, const u8 *addr, size_t len) -{ - os_memset(pad, 0, AES_BLOCK_SIZE); - os_memcpy(pad, addr, len); - - if (len < AES_BLOCK_SIZE) - pad[len] = 0x80; -} - -static int aes_s2v(const u8 *key, size_t num_elem, const u8 *addr[], - size_t *len, u8 *mac) -{ - u8 tmp[AES_BLOCK_SIZE], tmp2[AES_BLOCK_SIZE]; - u8 *buf = NULL; - int ret; - size_t i; - - if (!num_elem) { - os_memcpy(tmp, zero, sizeof(zero)); - tmp[AES_BLOCK_SIZE - 1] = 1; - return omac1_aes_128(key, tmp, sizeof(tmp), mac); - } - - ret = omac1_aes_128(key, zero, sizeof(zero), tmp); - if (ret) - return ret; - - for (i = 0; i < num_elem - 1; i++) { - ret = omac1_aes_128(key, addr[i], len[i], tmp2); - if (ret) - return ret; - - dbl(tmp); - xor(tmp, tmp2); - } - if (len[i] >= AES_BLOCK_SIZE) { - buf = os_malloc(len[i]); - if (!buf) - return -ENOMEM; - - os_memcpy(buf, addr[i], len[i]); - xorend(buf, len[i], tmp, AES_BLOCK_SIZE); - ret = omac1_aes_128(key, buf, len[i], mac); - bin_clear_free(buf, len[i]); - return ret; - } - - dbl(tmp); - pad_block(tmp2, addr[i], len[i]); - xor(tmp, tmp2); - - return omac1_aes_128(key, tmp, sizeof(tmp), mac); -} - -/** - * aes_128_ctr_encrypt - AES-128 CTR mode encryption - * @key: Key for encryption (16 bytes) - * @nonce: Nonce for counter mode (16 bytes) - * @data: Data to encrypt in-place - * @data_len: Length of data in bytes - * Returns: 0 on success, -1 on failure - */ -int aes_128_ctr_encrypt(const u8 *key, const u8 *nonce, - u8 *data, size_t data_len) -{ - void *ctx; - size_t j, len, left = data_len; - int i; - u8 *pos = data; - u8 counter[AES_BLOCK_SIZE], buf[AES_BLOCK_SIZE]; - - ctx = aes_encrypt_init(key, 16); - if (ctx == NULL) - return -1; - os_memcpy(counter, nonce, AES_BLOCK_SIZE); - - while (left > 0) { - #if 0 - aes_encrypt(ctx, counter, buf); - #else - aes_128_encrypt(ctx, counter, buf); - #endif - - len = (left < AES_BLOCK_SIZE) ? left : AES_BLOCK_SIZE; - for (j = 0; j < len; j++) - pos[j] ^= buf[j]; - pos += len; - left -= len; - - for (i = AES_BLOCK_SIZE - 1; i >= 0; i--) { - counter[i]++; - if (counter[i]) - break; - } - } - aes_encrypt_deinit(ctx); - return 0; -} - -int aes_siv_encrypt(const u8 *key, const u8 *pw, - size_t pwlen, size_t num_elem, - const u8 *addr[], const size_t *len, u8 *out) -{ - const u8 *_addr[6]; - size_t _len[6]; - const u8 *k1 = key, *k2 = key + 16; - u8 v[AES_BLOCK_SIZE]; - size_t i; - u8 *iv, *crypt_pw; - - if (num_elem > ARRAY_SIZE(_addr) - 1) - return -1; - - for (i = 0; i < num_elem; i++) { - _addr[i] = addr[i]; - _len[i] = len[i]; - } - _addr[num_elem] = pw; - _len[num_elem] = pwlen; - - if (aes_s2v(k1, num_elem + 1, _addr, _len, v)) - return -1; - - iv = out; - crypt_pw = out + AES_BLOCK_SIZE; - - os_memcpy(iv, v, AES_BLOCK_SIZE); - os_memcpy(crypt_pw, pw, pwlen); - - /* zero out 63rd and 31st bits of ctr (from right) */ - v[8] &= 0x7f; - v[12] &= 0x7f; - return aes_128_ctr_encrypt(k2, v, crypt_pw, pwlen); -} - -int aes_siv_decrypt(const u8 *key, const u8 *iv_crypt, size_t iv_c_len, - size_t num_elem, const u8 *addr[], const size_t *len, - u8 *out) -{ - const u8 *_addr[6]; - size_t _len[6]; - const u8 *k1 = key, *k2 = key + 16; - size_t crypt_len; - size_t i; - int ret; - u8 iv[AES_BLOCK_SIZE]; - u8 check[AES_BLOCK_SIZE]; - - if (iv_c_len < AES_BLOCK_SIZE || num_elem > ARRAY_SIZE(_addr) - 1) - return -1; - crypt_len = iv_c_len - AES_BLOCK_SIZE; - - for (i = 0; i < num_elem; i++) { - _addr[i] = addr[i]; - _len[i] = len[i]; - } - _addr[num_elem] = out; - _len[num_elem] = crypt_len; - - os_memcpy(iv, iv_crypt, AES_BLOCK_SIZE); - os_memcpy(out, iv_crypt + AES_BLOCK_SIZE, crypt_len); - - iv[8] &= 0x7f; - iv[12] &= 0x7f; - - ret = aes_128_ctr_encrypt(k2, iv, out, crypt_len); - if (ret) - return ret; - - ret = aes_s2v(k1, num_elem + 1, _addr, _len, check); - if (ret) - return ret; - if (os_memcmp(check, iv_crypt, AES_BLOCK_SIZE) == 0) - return 0; - - return -1; -} -#endif /* CONFIG_RTW_MESH_AEK */ - -#ifdef CONFIG_TDLS -void wpa_tdls_generate_tpk(_adapter *padapter, void *sta) -{ - struct sta_info *psta = (struct sta_info *)sta; - struct mlme_priv *pmlmepriv = &padapter->mlmepriv; - u8 *SNonce = psta->SNonce; - u8 *ANonce = psta->ANonce; - - u8 key_input[SHA256_MAC_LEN]; - u8 *nonce[2]; - size_t len[2]; - u8 data[3 * ETH_ALEN]; - - /* IEEE Std 802.11z-2010 8.5.9.1: - * TPK-Key-Input = SHA-256(min(SNonce, ANonce) || max(SNonce, ANonce)) - */ - len[0] = 32; - len[1] = 32; - if (os_memcmp(SNonce, ANonce, 32) < 0) { - nonce[0] = SNonce; - nonce[1] = ANonce; - } else { - nonce[0] = ANonce; - nonce[1] = SNonce; - } - - rtw_sha256_vector(2, nonce, len, key_input); - - /* - * TPK-Key-Data = KDF-N_KEY(TPK-Key-Input, "TDLS PMK", - * min(MAC_I, MAC_R) || max(MAC_I, MAC_R) || BSSID || N_KEY) - * TODO: is N_KEY really included in KDF Context and if so, in which - * presentation format (little endian 16-bit?) is it used? It gets - * added by the KDF anyway.. - */ - - if (os_memcmp(adapter_mac_addr(padapter), psta->cmn.mac_addr, ETH_ALEN) < 0) { - _rtw_memcpy(data, adapter_mac_addr(padapter), ETH_ALEN); - _rtw_memcpy(data + ETH_ALEN, psta->cmn.mac_addr, ETH_ALEN); - } else { - _rtw_memcpy(data, psta->cmn.mac_addr, ETH_ALEN); - _rtw_memcpy(data + ETH_ALEN, adapter_mac_addr(padapter), ETH_ALEN); - } - _rtw_memcpy(data + 2 * ETH_ALEN, get_bssid(pmlmepriv), ETH_ALEN); - - rtw_sha256_prf(key_input, RTW_SHA256_MAC_LEN, "TDLS PMK", data, sizeof(data), (u8 *) &psta->tpk, sizeof(psta->tpk)); - - -} - -/** - * wpa_tdls_ftie_mic - Calculate TDLS FTIE MIC - * @kck: TPK-KCK - * @lnkid: Pointer to the beginning of Link Identifier IE - * @rsnie: Pointer to the beginning of RSN IE used for handshake - * @timeoutie: Pointer to the beginning of Timeout IE used for handshake - * @ftie: Pointer to the beginning of FT IE - * @mic: Pointer for writing MIC - * - * Calculate MIC for TDLS frame. - */ -int wpa_tdls_ftie_mic(u8 *kck, u8 trans_seq, - u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie, - u8 *mic) -{ - u8 *buf, *pos; - struct wpa_tdls_ftie *_ftie; - struct wpa_tdls_lnkid *_lnkid; - int ret; - int len = 2 * ETH_ALEN + 1 + 2 + lnkid[1] + 2 + rsnie[1] + - 2 + timeoutie[1] + 2 + ftie[1]; - buf = rtw_zmalloc(len); - if (!buf) { - RTW_INFO("TDLS: No memory for MIC calculation\n"); - return -1; - } - - pos = buf; - _lnkid = (struct wpa_tdls_lnkid *) lnkid; - /* 1) TDLS initiator STA MAC address */ - _rtw_memcpy(pos, _lnkid->init_sta, ETH_ALEN); - pos += ETH_ALEN; - /* 2) TDLS responder STA MAC address */ - _rtw_memcpy(pos, _lnkid->resp_sta, ETH_ALEN); - pos += ETH_ALEN; - /* 3) Transaction Sequence number */ - *pos++ = trans_seq; - /* 4) Link Identifier IE */ - _rtw_memcpy(pos, lnkid, 2 + lnkid[1]); - pos += 2 + lnkid[1]; - /* 5) RSN IE */ - _rtw_memcpy(pos, rsnie, 2 + rsnie[1]); - pos += 2 + rsnie[1]; - /* 6) Timeout Interval IE */ - _rtw_memcpy(pos, timeoutie, 2 + timeoutie[1]); - pos += 2 + timeoutie[1]; - /* 7) FTIE, with the MIC field of the FTIE set to 0 */ - _rtw_memcpy(pos, ftie, 2 + ftie[1]); - _ftie = (struct wpa_tdls_ftie *) pos; - _rtw_memset(_ftie->mic, 0, TDLS_MIC_LEN); - pos += 2 + ftie[1]; - - ret = omac1_aes_128(kck, buf, pos - buf, mic); - rtw_mfree(buf, len); - return ret; - -} - -/** - * wpa_tdls_teardown_ftie_mic - Calculate TDLS TEARDOWN FTIE MIC - * @kck: TPK-KCK - * @lnkid: Pointer to the beginning of Link Identifier IE - * @reason: Reason code of TDLS Teardown - * @dialog_token: Dialog token that was used in the MIC calculation for TPK Handshake Message 3 - * @trans_seq: Transaction Sequence number (1 octet) which shall be set to the value 4 - * @ftie: Pointer to the beginning of FT IE - * @mic: Pointer for writing MIC - * - * Calculate MIC for TDLS TEARDOWN frame according to Section 10.22.5 in IEEE 802.11 - 2012. - */ -int wpa_tdls_teardown_ftie_mic(u8 *kck, u8 *lnkid, u16 reason, - u8 dialog_token, u8 trans_seq, u8 *ftie, u8 *mic) -{ - u8 *buf, *pos; - struct wpa_tdls_ftie *_ftie; - int ret; - int len = 2 + lnkid[1] + 2 + 1 + 1 + 2 + ftie[1]; - - buf = rtw_zmalloc(len); - if (!buf) { - RTW_INFO("TDLS: No memory for MIC calculation\n"); - return -1; - } - - pos = buf; - /* 1) Link Identifier IE */ - _rtw_memcpy(pos, lnkid, 2 + lnkid[1]); - pos += 2 + lnkid[1]; - /* 2) Reason Code */ - _rtw_memcpy(pos, (u8 *)&reason, 2); - pos += 2; - /* 3) Dialog Token */ - *pos++ = dialog_token; - /* 4) Transaction Sequence number */ - *pos++ = trans_seq; - /* 5) FTIE, with the MIC field of the FTIE set to 0 */ - _rtw_memcpy(pos, ftie, 2 + ftie[1]); - _ftie = (struct wpa_tdls_ftie *) pos; - _rtw_memset(_ftie->mic, 0, TDLS_MIC_LEN); - pos += 2 + ftie[1]; - - ret = omac1_aes_128(kck, buf, pos - buf, mic); - rtw_mfree(buf, len); - return ret; - -} - -int tdls_verify_mic(u8 *kck, u8 trans_seq, - u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie) -{ - u8 *buf, *pos; - int len; - u8 mic[16]; - int ret; - u8 *rx_ftie, *tmp_ftie; - - if (lnkid == NULL || rsnie == NULL || - timeoutie == NULL || ftie == NULL) - return _FAIL; - - len = 2 * ETH_ALEN + 1 + 2 + 18 + 2 + *(rsnie + 1) + 2 + *(timeoutie + 1) + 2 + *(ftie + 1); - - buf = rtw_zmalloc(len); - if (buf == NULL) - return _FAIL; - - pos = buf; - /* 1) TDLS initiator STA MAC address */ - _rtw_memcpy(pos, lnkid + ETH_ALEN + 2, ETH_ALEN); - pos += ETH_ALEN; - /* 2) TDLS responder STA MAC address */ - _rtw_memcpy(pos, lnkid + 2 * ETH_ALEN + 2, ETH_ALEN); - pos += ETH_ALEN; - /* 3) Transaction Sequence number */ - *pos++ = trans_seq; - /* 4) Link Identifier IE */ - _rtw_memcpy(pos, lnkid, 2 + 18); - pos += 2 + 18; - /* 5) RSN IE */ - _rtw_memcpy(pos, rsnie, 2 + *(rsnie + 1)); - pos += 2 + *(rsnie + 1); - /* 6) Timeout Interval IE */ - _rtw_memcpy(pos, timeoutie, 2 + *(timeoutie + 1)); - pos += 2 + *(timeoutie + 1); - /* 7) FTIE, with the MIC field of the FTIE set to 0 */ - _rtw_memcpy(pos, ftie, 2 + *(ftie + 1)); - pos += 2; - tmp_ftie = (u8 *)(pos + 2); - _rtw_memset(tmp_ftie, 0, 16); - pos += *(ftie + 1); - - ret = omac1_aes_128(kck, buf, pos - buf, mic); - rtw_mfree(buf, len); - if (ret) - return _FAIL; - rx_ftie = ftie + 4; - - if (os_memcmp(mic, rx_ftie, 16) == 0) { - /* Valid MIC */ - return _SUCCESS; - } - - /* Invalid MIC */ - RTW_INFO("[%s] Invalid MIC\n", __FUNCTION__); - return _FAIL; - -} -#endif /* CONFIG_TDLS */ - -/* Restore HW wep key setting according to key_mask */ -void rtw_sec_restore_wep_key(_adapter *adapter) -{ - struct security_priv *securitypriv = &(adapter->securitypriv); - sint keyid; - - if ((_WEP40_ == securitypriv->dot11PrivacyAlgrthm) || (_WEP104_ == securitypriv->dot11PrivacyAlgrthm)) { - for (keyid = 0; keyid < 4; keyid++) { - if (securitypriv->key_mask & BIT(keyid)) { - if (keyid == securitypriv->dot11PrivacyKeyIndex) - rtw_set_key(adapter, securitypriv, keyid, 1, _FALSE); - else - rtw_set_key(adapter, securitypriv, keyid, 0, _FALSE); - } - } - } -} - -u8 rtw_handle_tkip_countermeasure(_adapter *adapter, const char *caller) -{ - struct security_priv *securitypriv = &(adapter->securitypriv); - u8 status = _SUCCESS; - - if (securitypriv->btkip_countermeasure == _TRUE) { - u32 passing_ms = rtw_get_passing_time_ms(securitypriv->btkip_countermeasure_time); - if (passing_ms > 60 * 1000) { - RTW_PRINT("%s("ADPT_FMT") countermeasure time:%ds > 60s\n", - caller, ADPT_ARG(adapter), passing_ms / 1000); - securitypriv->btkip_countermeasure = _FALSE; - securitypriv->btkip_countermeasure_time = 0; - } else { - RTW_PRINT("%s("ADPT_FMT") countermeasure time:%ds < 60s\n", - caller, ADPT_ARG(adapter), passing_ms / 1000); - status = _FAIL; - } - } - - return status; -} - -#ifdef CONFIG_WOWLAN -u16 rtw_cal_crc16(u8 data, u16 crc) -{ - u8 shift_in, data_bit; - u8 crc_bit4, crc_bit11, crc_bit15; - u16 crc_result; - int index; - - for (index = 0; index < 8; index++) { - crc_bit15 = ((crc & BIT15) ? 1 : 0); - data_bit = (data & (BIT0 << index) ? 1 : 0); - shift_in = crc_bit15 ^ data_bit; - /*printf("crc_bit15=%d, DataBit=%d, shift_in=%d\n", - * crc_bit15, data_bit, shift_in);*/ - - crc_result = crc << 1; - - if (shift_in == 0) - crc_result &= (~BIT0); - else - crc_result |= BIT0; - /*printf("CRC =%x\n",CRC_Result);*/ - - crc_bit11 = ((crc & BIT11) ? 1 : 0) ^ shift_in; - - if (crc_bit11 == 0) - crc_result &= (~BIT12); - else - crc_result |= BIT12; - - /*printf("bit12 CRC =%x\n",CRC_Result);*/ - - crc_bit4 = ((crc & BIT4) ? 1 : 0) ^ shift_in; - - if (crc_bit4 == 0) - crc_result &= (~BIT5); - else - crc_result |= BIT5; - - /* printf("bit5 CRC =%x\n",CRC_Result); */ - /* repeat using the last result*/ - crc = crc_result; - } - return crc; -} - -/* - * function name :rtw_calc_crc - * - * input: char* pattern , pattern size - * - */ -u16 rtw_calc_crc(u8 *pdata, int length) -{ - u16 crc = 0xffff; - int i; - - for (i = 0; i < length; i++) - crc = rtw_cal_crc16(pdata[i], crc); - /* get 1' complement */ - crc = ~crc; - - return crc; -} -#endif /*CONFIG_WOWLAN*/ diff --git a/rtw_security.h b/rtw_security.h deleted file mode 100644 index 85ebf92..0000000 --- a/rtw_security.h +++ /dev/null @@ -1,497 +0,0 @@ -/****************************************************************************** - * - * Copyright(c) 2007 - 2017 Realtek Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of version 2 of the GNU General Public License as - * published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - *****************************************************************************/ -#ifndef __RTW_SECURITY_H_ -#define __RTW_SECURITY_H_ - - -#define _NO_PRIVACY_ 0x0 -#define _WEP40_ 0x1 -#define _TKIP_ 0x2 -#define _TKIP_WTMIC_ 0x3 -#define _AES_ 0x4 -#define _WEP104_ 0x5 -#define _SMS4_ 0x06 -#define _WEP_WPA_MIXED_ 0x07 /* WEP + WPA */ -#define _BIP_ 0x8 - -/* 802.11W use wrong key */ -#define IEEE80211W_RIGHT_KEY 0x0 -#define IEEE80211W_WRONG_KEY 0x1 -#define IEEE80211W_NO_KEY 0x2 - -#define CCMPH_2_PN(ch) ((ch) & 0x000000000000ffff) \ - | (((ch) & 0xffffffff00000000) >> 16) - -#define is_wep_enc(alg) (((alg) == _WEP40_) || ((alg) == _WEP104_)) - -const char *security_type_str(u8 value); - -#define _WPA_IE_ID_ 0xdd -#define _WPA2_IE_ID_ 0x30 - -#define RTW_SHA256_MAC_LEN 32 -#define AES_BLOCK_SIZE 16 -#define AES_PRIV_SIZE (4 * 44) - -#define RTW_KEK_LEN 16 -#define RTW_KCK_LEN 16 -#define RTW_TKIP_MIC_LEN 8 -#define RTW_REPLAY_CTR_LEN 8 - -#define INVALID_SEC_MAC_CAM_ID 0xFF - -typedef enum { - ENCRYP_PROTOCOL_OPENSYS, /* open system */ - ENCRYP_PROTOCOL_WEP, /* WEP */ - ENCRYP_PROTOCOL_WPA, /* WPA */ - ENCRYP_PROTOCOL_WPA2, /* WPA2 */ - ENCRYP_PROTOCOL_WAPI, /* WAPI: Not support in this version */ - ENCRYP_PROTOCOL_MAX -} ENCRYP_PROTOCOL_E; - - -#ifndef Ndis802_11AuthModeWPA2 -#define Ndis802_11AuthModeWPA2 (Ndis802_11AuthModeWPANone + 1) -#endif - -#ifndef Ndis802_11AuthModeWPA2PSK -#define Ndis802_11AuthModeWPA2PSK (Ndis802_11AuthModeWPANone + 2) -#endif - -union pn48 { - - u64 val; - -#ifdef CONFIG_LITTLE_ENDIAN - -struct { - u8 TSC0; - u8 TSC1; - u8 TSC2; - u8 TSC3; - u8 TSC4; - u8 TSC5; - u8 TSC6; - u8 TSC7; -} _byte_; - -#elif defined(CONFIG_BIG_ENDIAN) - -struct { - u8 TSC7; - u8 TSC6; - u8 TSC5; - u8 TSC4; - u8 TSC3; - u8 TSC2; - u8 TSC1; - u8 TSC0; -} _byte_; - -#endif - -}; - -union Keytype { - u8 skey[16]; - u32 lkey[4]; -}; - - -typedef struct _RT_PMKID_LIST { - u8 bUsed; - u8 Bssid[6]; - u8 PMKID[16]; - u8 SsidBuf[33]; - u8 *ssid_octet; - u16 ssid_length; -} RT_PMKID_LIST, *PRT_PMKID_LIST; - - -struct security_priv { - u32 dot11AuthAlgrthm; /* 802.11 auth, could be open, shared, 8021x and authswitch */ - u32 dot11PrivacyAlgrthm; /* This specify the privacy for shared auth. algorithm. */ - - /* WEP */ - u32 dot11PrivacyKeyIndex; /* this is only valid for legendary wep, 0~3 for key id. (tx key index) */ - union Keytype dot11DefKey[6]; /* this is only valid for def. key */ - u32 dot11DefKeylen[6]; - u8 dot11Def_camid[6]; - u8 key_mask; /* use to restore wep key after hal_init */ - - u32 dot118021XGrpPrivacy; /* This specify the privacy algthm. used for Grp key */ - u32 dot118021XGrpKeyid; /* key id used for Grp Key ( tx key index) */ - union Keytype dot118021XGrpKey[6]; /* 802.1x Group Key, for inx0 and inx1 */ - union Keytype dot118021XGrptxmickey[6]; - union Keytype dot118021XGrprxmickey[6]; - union pn48 dot11Grptxpn; /* PN48 used for Grp Key xmit. */ - union pn48 dot11Grprxpn; /* PN48 used for Grp Key recv. */ - u8 iv_seq[4][8]; -#ifdef CONFIG_IEEE80211W - u32 dot11wBIPKeyid; /* key id used for BIP Key ( tx key index) */ - union Keytype dot11wBIPKey[6]; /* BIP Key, for index4 and index5 */ - union pn48 dot11wBIPtxpn; /* PN48 used for BIP xmit. */ - union pn48 dot11wBIPrxpn; /* PN48 used for BIP recv. */ -#endif /* CONFIG_IEEE80211W */ -#ifdef CONFIG_AP_MODE - /* extend security capabilities for AP_MODE */ - unsigned int dot8021xalg;/* 0:disable, 1:psk, 2:802.1x */ - unsigned int wpa_psk;/* 0:disable, bit(0): WPA, bit(1):WPA2 */ - unsigned int wpa_group_cipher; - unsigned int wpa2_group_cipher; - unsigned int wpa_pairwise_cipher; - unsigned int wpa2_pairwise_cipher; - u8 mfp_opt; -#endif -#ifdef CONFIG_CONCURRENT_MODE - u8 dot118021x_bmc_cam_id; -#endif - /*IEEE802.11-2012 Std. Table 8-101 AKM Suite Selectors*/ - u32 rsn_akm_suite_type; - - u8 wps_ie[MAX_WPS_IE_LEN];/* added in assoc req */ - int wps_ie_len; - - - u8 binstallGrpkey; -#ifdef CONFIG_GTK_OL - u8 binstallKCK_KEK; -#endif /* CONFIG_GTK_OL */ -#ifdef CONFIG_IEEE80211W - u8 binstallBIPkey; -#endif /* CONFIG_IEEE80211W */ - u8 busetkipkey; - u8 bcheck_grpkey; - u8 bgrpkey_handshake; - - /* u8 packet_cnt; */ /* unused, removed */ - - s32 sw_encrypt;/* from registry_priv */ - s32 sw_decrypt;/* from registry_priv */ - - s32 hw_decrypted;/* if the rx packets is hw_decrypted==_FALSE, it means the hw has not been ready. */ - - - /* keeps the auth_type & enc_status from upper layer ioctl(wpa_supplicant or wzc) */ - u32 ndisauthtype; /* NDIS_802_11_AUTHENTICATION_MODE */ - u32 ndisencryptstatus; /* NDIS_802_11_ENCRYPTION_STATUS */ - - NDIS_802_11_WEP ndiswep; -#ifdef PLATFORM_WINDOWS - u8 KeyMaterial[16];/* variable length depending on above field. */ -#endif - - u8 assoc_info[600]; - u8 szofcapability[256]; /* for wpa2 usage */ - u8 oidassociation[512]; /* for wpa/wpa2 usage */ - u8 authenticator_ie[256]; /* store ap security information element */ - u8 supplicant_ie[256]; /* store sta security information element */ - - - /* for tkip countermeasure */ - systime last_mic_err_time; - u8 btkip_countermeasure; - u8 btkip_wait_report; - systime btkip_countermeasure_time; - - /* --------------------------------------------------------------------------- */ - /* For WPA2 Pre-Authentication. */ - /* --------------------------------------------------------------------------- */ - /* u8 RegEnablePreAuth; */ /* Default value: Pre-Authentication enabled or not, from registry "EnablePreAuth". Added by Annie, 2005-11-01. */ - /* u8 EnablePreAuthentication; */ /* Current Value: Pre-Authentication enabled or not. */ - RT_PMKID_LIST PMKIDList[NUM_PMKID_CACHE]; /* Renamed from PreAuthKey[NUM_PRE_AUTH_KEY]. Annie, 2006-10-13. */ - u8 PMKIDIndex; - /* u32 PMKIDCount; */ /* Added by Annie, 2006-10-13. */ - /* u8 szCapability[256]; */ /* For WPA2-PSK using zero-config, by Annie, 2005-09-20. */ - - u8 bWepDefaultKeyIdxSet; - -#define DBG_SW_SEC_CNT -#ifdef DBG_SW_SEC_CNT - u64 wep_sw_enc_cnt_bc; - u64 wep_sw_enc_cnt_mc; - u64 wep_sw_enc_cnt_uc; - u64 wep_sw_dec_cnt_bc; - u64 wep_sw_dec_cnt_mc; - u64 wep_sw_dec_cnt_uc; - - u64 tkip_sw_enc_cnt_bc; - u64 tkip_sw_enc_cnt_mc; - u64 tkip_sw_enc_cnt_uc; - u64 tkip_sw_dec_cnt_bc; - u64 tkip_sw_dec_cnt_mc; - u64 tkip_sw_dec_cnt_uc; - - u64 aes_sw_enc_cnt_bc; - u64 aes_sw_enc_cnt_mc; - u64 aes_sw_enc_cnt_uc; - u64 aes_sw_dec_cnt_bc; - u64 aes_sw_dec_cnt_mc; - u64 aes_sw_dec_cnt_uc; -#endif /* DBG_SW_SEC_CNT */ -}; - -#ifdef CONFIG_IEEE80211W -#define SEC_IS_BIP_KEY_INSTALLED(sec) ((sec)->binstallBIPkey) -#else -#define SEC_IS_BIP_KEY_INSTALLED(sec) _FALSE -#endif - -struct rtw_sha256_state { - u64 length; - u32 state[8], curlen; - u8 buf[64]; -}; - -#define GET_ENCRY_ALGO(psecuritypriv, psta, encry_algo, bmcst)\ - do {\ - switch (psecuritypriv->dot11AuthAlgrthm) {\ - case dot11AuthAlgrthm_Open:\ - case dot11AuthAlgrthm_Shared:\ - case dot11AuthAlgrthm_Auto:\ - encry_algo = (u8)psecuritypriv->dot11PrivacyAlgrthm;\ - break;\ - case dot11AuthAlgrthm_8021X:\ - if (bmcst)\ - encry_algo = (u8)psecuritypriv->dot118021XGrpPrivacy;\ - else\ - encry_algo = (u8) psta->dot118021XPrivacy;\ - break;\ - case dot11AuthAlgrthm_WAPI:\ - encry_algo = (u8)psecuritypriv->dot11PrivacyAlgrthm;\ - break;\ - } \ - } while (0) - -#define _AES_IV_LEN_ 8 - -#define SET_ICE_IV_LEN(iv_len, icv_len, encrypt)\ - do {\ - switch (encrypt) {\ - case _WEP40_:\ - case _WEP104_:\ - iv_len = 4;\ - icv_len = 4;\ - break;\ - case _TKIP_:\ - iv_len = 8;\ - icv_len = 4;\ - break;\ - case _AES_:\ - iv_len = 8;\ - icv_len = 8;\ - break;\ - case _SMS4_:\ - iv_len = 18;\ - icv_len = 16;\ - break;\ - default:\ - iv_len = 0;\ - icv_len = 0;\ - break;\ - } \ - } while (0) - - -#define GET_TKIP_PN(iv, dot11txpn)\ - do {\ - dot11txpn._byte_.TSC0 = iv[2];\ - dot11txpn._byte_.TSC1 = iv[0];\ - dot11txpn._byte_.TSC2 = iv[4];\ - dot11txpn._byte_.TSC3 = iv[5];\ - dot11txpn._byte_.TSC4 = iv[6];\ - dot11txpn._byte_.TSC5 = iv[7];\ - } while (0) - - -#define ROL32(A, n) (((A) << (n)) | (((A)>>(32-(n))) & ((1UL << (n)) - 1))) -#define ROR32(A, n) ROL32((A), 32-(n)) - -struct mic_data { - u32 K0, K1; /* Key */ - u32 L, R; /* Current state */ - u32 M; /* Message accumulator (single word) */ - u32 nBytesInM; /* # bytes in M */ -}; - -extern const u32 Te0[256]; -extern const u32 Te1[256]; -extern const u32 Te2[256]; -extern const u32 Te3[256]; -extern const u32 Te4[256]; -extern const u32 Td0[256]; -extern const u32 Td1[256]; -extern const u32 Td2[256]; -extern const u32 Td3[256]; -extern const u32 Td4[256]; -extern const u32 rcon[10]; -extern const u8 Td4s[256]; -extern const u8 rcons[10]; - -#define RCON(i) (rcons[(i)] << 24) - -static inline u32 rotr(u32 val, int bits) -{ - return (val >> bits) | (val << (32 - bits)); -} - -#define TE0(i) Te0[((i) >> 24) & 0xff] -#define TE1(i) rotr(Te0[((i) >> 16) & 0xff], 8) -#define TE2(i) rotr(Te0[((i) >> 8) & 0xff], 16) -#define TE3(i) rotr(Te0[(i) & 0xff], 24) -#define TE41(i) ((Te0[((i) >> 24) & 0xff] << 8) & 0xff000000) -#define TE42(i) (Te0[((i) >> 16) & 0xff] & 0x00ff0000) -#define TE43(i) (Te0[((i) >> 8) & 0xff] & 0x0000ff00) -#define TE44(i) ((Te0[(i) & 0xff] >> 8) & 0x000000ff) -#define TE421(i) ((Te0[((i) >> 16) & 0xff] << 8) & 0xff000000) -#define TE432(i) (Te0[((i) >> 8) & 0xff] & 0x00ff0000) -#define TE443(i) (Te0[(i) & 0xff] & 0x0000ff00) -#define TE414(i) ((Te0[((i) >> 24) & 0xff] >> 8) & 0x000000ff) -#define TE4(i) ((Te0[(i)] >> 8) & 0x000000ff) - -#define TD0(i) Td0[((i) >> 24) & 0xff] -#define TD1(i) rotr(Td0[((i) >> 16) & 0xff], 8) -#define TD2(i) rotr(Td0[((i) >> 8) & 0xff], 16) -#define TD3(i) rotr(Td0[(i) & 0xff], 24) -#define TD41(i) (Td4s[((i) >> 24) & 0xff] << 24) -#define TD42(i) (Td4s[((i) >> 16) & 0xff] << 16) -#define TD43(i) (Td4s[((i) >> 8) & 0xff] << 8) -#define TD44(i) (Td4s[(i) & 0xff]) -#define TD0_(i) Td0[(i) & 0xff] -#define TD1_(i) rotr(Td0[(i) & 0xff], 8) -#define TD2_(i) rotr(Td0[(i) & 0xff], 16) -#define TD3_(i) rotr(Td0[(i) & 0xff], 24) - -#define GETU32(pt) (((u32)(pt)[0] << 24) ^ ((u32)(pt)[1] << 16) ^ \ - ((u32)(pt)[2] << 8) ^ ((u32)(pt)[3])) - -#define PUTU32(ct, st) { \ - (ct)[0] = (u8)((st) >> 24); (ct)[1] = (u8)((st) >> 16); \ - (ct)[2] = (u8)((st) >> 8); (ct)[3] = (u8)(st); } - -#define WPA_GET_BE32(a) ((((u32) (a)[0]) << 24) | (((u32) (a)[1]) << 16) | \ - (((u32) (a)[2]) << 8) | ((u32) (a)[3])) - -#define WPA_PUT_LE16(a, val) \ - do { \ - (a)[1] = ((u16) (val)) >> 8; \ - (a)[0] = ((u16) (val)) & 0xff; \ - } while (0) - -#define WPA_PUT_BE32(a, val) \ - do { \ - (a)[0] = (u8) ((((u32) (val)) >> 24) & 0xff); \ - (a)[1] = (u8) ((((u32) (val)) >> 16) & 0xff); \ - (a)[2] = (u8) ((((u32) (val)) >> 8) & 0xff); \ - (a)[3] = (u8) (((u32) (val)) & 0xff); \ - } while (0) - -#define WPA_PUT_BE64(a, val) \ - do { \ - (a)[0] = (u8) (((u64) (val)) >> 56); \ - (a)[1] = (u8) (((u64) (val)) >> 48); \ - (a)[2] = (u8) (((u64) (val)) >> 40); \ - (a)[3] = (u8) (((u64) (val)) >> 32); \ - (a)[4] = (u8) (((u64) (val)) >> 24); \ - (a)[5] = (u8) (((u64) (val)) >> 16); \ - (a)[6] = (u8) (((u64) (val)) >> 8); \ - (a)[7] = (u8) (((u64) (val)) & 0xff); \ - } while (0) - -/* the K array */ -static const unsigned long K[64] = { - 0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL, 0x3956c25bUL, - 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL, 0xd807aa98UL, 0x12835b01UL, - 0x243185beUL, 0x550c7dc3UL, 0x72be5d74UL, 0x80deb1feUL, 0x9bdc06a7UL, - 0xc19bf174UL, 0xe49b69c1UL, 0xefbe4786UL, 0x0fc19dc6UL, 0x240ca1ccUL, - 0x2de92c6fUL, 0x4a7484aaUL, 0x5cb0a9dcUL, 0x76f988daUL, 0x983e5152UL, - 0xa831c66dUL, 0xb00327c8UL, 0xbf597fc7UL, 0xc6e00bf3UL, 0xd5a79147UL, - 0x06ca6351UL, 0x14292967UL, 0x27b70a85UL, 0x2e1b2138UL, 0x4d2c6dfcUL, - 0x53380d13UL, 0x650a7354UL, 0x766a0abbUL, 0x81c2c92eUL, 0x92722c85UL, - 0xa2bfe8a1UL, 0xa81a664bUL, 0xc24b8b70UL, 0xc76c51a3UL, 0xd192e819UL, - 0xd6990624UL, 0xf40e3585UL, 0x106aa070UL, 0x19a4c116UL, 0x1e376c08UL, - 0x2748774cUL, 0x34b0bcb5UL, 0x391c0cb3UL, 0x4ed8aa4aUL, 0x5b9cca4fUL, - 0x682e6ff3UL, 0x748f82eeUL, 0x78a5636fUL, 0x84c87814UL, 0x8cc70208UL, - 0x90befffaUL, 0xa4506cebUL, 0xbef9a3f7UL, 0xc67178f2UL -}; - - -/* Various logical functions */ -#define RORc(x, y) \ - (((((unsigned long) (x) & 0xFFFFFFFFUL) >> (unsigned long) ((y) & 31)) | \ - ((unsigned long) (x) << (unsigned long) (32 - ((y) & 31)))) & 0xFFFFFFFFUL) -#define Ch(x, y, z) (z ^ (x & (y ^ z))) -#define Maj(x, y, z) (((x | y) & z) | (x & y)) -#define S(x, n) RORc((x), (n)) -#define R(x, n) (((x) & 0xFFFFFFFFUL)>>(n)) -#define Sigma0(x) (S(x, 2) ^ S(x, 13) ^ S(x, 22)) -#define Sigma1(x) (S(x, 6) ^ S(x, 11) ^ S(x, 25)) -#define Gamma0(x) (S(x, 7) ^ S(x, 18) ^ R(x, 3)) -#define Gamma1(x) (S(x, 17) ^ S(x, 19) ^ R(x, 10)) -#ifndef MIN -#define MIN(x, y) (((x) < (y)) ? (x) : (y)) -#endif -#ifdef CONFIG_IEEE80211W -int omac1_aes_128(const u8 *key, const u8 *data, size_t data_len, u8 *mac); -#endif /* CONFIG_IEEE80211W */ -#ifdef CONFIG_RTW_MESH_AEK -int aes_siv_encrypt(const u8 *key, const u8 *pw, size_t pwlen - , size_t num_elem, const u8 *addr[], const size_t *len, u8 *out); -int aes_siv_decrypt(const u8 *key, const u8 *iv_crypt, size_t iv_c_len - , size_t num_elem, const u8 *addr[], const size_t *len, u8 *out); -#endif -void rtw_secmicsetkey(struct mic_data *pmicdata, u8 *key); -void rtw_secmicappendbyte(struct mic_data *pmicdata, u8 b); -void rtw_secmicappend(struct mic_data *pmicdata, u8 *src, u32 nBytes); -void rtw_secgetmic(struct mic_data *pmicdata, u8 *dst); - -void rtw_seccalctkipmic( - u8 *key, - u8 *header, - u8 *data, - u32 data_len, - u8 *Miccode, - u8 priority); - -u32 rtw_aes_encrypt(_adapter *padapter, u8 *pxmitframe); -u32 rtw_tkip_encrypt(_adapter *padapter, u8 *pxmitframe); -void rtw_wep_encrypt(_adapter *padapter, u8 *pxmitframe); - -u32 rtw_aes_decrypt(_adapter *padapter, u8 *precvframe); -u32 rtw_tkip_decrypt(_adapter *padapter, u8 *precvframe); -void rtw_wep_decrypt(_adapter *padapter, u8 *precvframe); -#ifdef CONFIG_IEEE80211W -u32 rtw_BIP_verify(_adapter *padapter, u8 *whdr_pos, sint flen - , const u8 *key, u16 id, u64* ipn); -#endif -#ifdef CONFIG_TDLS -void wpa_tdls_generate_tpk(_adapter *padapter, PVOID sta); -int wpa_tdls_ftie_mic(u8 *kck, u8 trans_seq, - u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie, - u8 *mic); -int wpa_tdls_teardown_ftie_mic(u8 *kck, u8 *lnkid, u16 reason, - u8 dialog_token, u8 trans_seq, u8 *ftie, u8 *mic); -int tdls_verify_mic(u8 *kck, u8 trans_seq, - u8 *lnkid, u8 *rsnie, u8 *timeoutie, u8 *ftie); -#endif /* CONFIG_TDLS */ - -void rtw_sec_restore_wep_key(_adapter *adapter); -u8 rtw_handle_tkip_countermeasure(_adapter *adapter, const char *caller); - -#ifdef CONFIG_WOWLAN -u16 rtw_calc_crc(u8 *pdata, int length); -#endif /*CONFIG_WOWLAN*/ - -#endif /* __RTL871X_SECURITY_H_ */