realtek-rtl8188eus-dkms/debian/patches/Fix-build-for-linux-kernel-...

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From: Sophie Brun <sophie@offensive-security.com>
Date: Tue, 21 Jun 2022 12:15:03 +0200
Subject: Fix build for linux kernel >= 5.17
Origin: https://github.com/aircrack-ng/rtl8188eus/commit/0f1905259ec9b85fd1453be3abd322ff543e12bc
---
include/ieee80211.h | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/include/ieee80211.h b/include/ieee80211.h
index 5ba92b5..ace221c 100644
--- a/include/ieee80211.h
+++ b/include/ieee80211.h
@@ -1529,18 +1529,20 @@ enum ieee80211_state {
(((Addr[2]) & 0xff) == 0xff) && (((Addr[3]) & 0xff) == 0xff) && (((Addr[4]) & 0xff) == 0xff) && \
(((Addr[5]) & 0xff) == 0xff))
#else
-extern __inline int is_multicast_mac_addr(const u8 *addr)
+
+// I don't know what happened. I think the compiler just got crazy after kernel 5.18+. Normally it have a 'extern' at the beginning.
+__inline int is_multicast_mac_addr(const u8 *addr)
{
return (addr[0] != 0xff) && (0x01 & addr[0]);
}
-extern __inline int is_broadcast_mac_addr(const u8 *addr)
+__inline int is_broadcast_mac_addr(const u8 *addr)
{
return ((addr[0] == 0xff) && (addr[1] == 0xff) && (addr[2] == 0xff) && \
(addr[3] == 0xff) && (addr[4] == 0xff) && (addr[5] == 0xff));
}
-extern __inline int is_zero_mac_addr(const u8 *addr)
+__inline int is_zero_mac_addr(const u8 *addr)
{
return ((addr[0] == 0x00) && (addr[1] == 0x00) && (addr[2] == 0x00) && \
(addr[3] == 0x00) && (addr[4] == 0x00) && (addr[5] == 0x00));