From b374d14770bb4e840fe73f068f939f296ee3e86a Mon Sep 17 00:00:00 2001
From: Sophie Brun <sophie@offensive-security.com>
Date: Tue, 14 Dec 2021 17:55:44 +0100
Subject: [PATCH] Add a patch to fix the compilation with kernel 5.15

---
 .../patches/fix-compilation-kernel-5.15.patch | 77 +++++++++++++++++++
 debian/patches/series                         |  1 +
 2 files changed, 78 insertions(+)
 create mode 100644 debian/patches/fix-compilation-kernel-5.15.patch

diff --git a/debian/patches/fix-compilation-kernel-5.15.patch b/debian/patches/fix-compilation-kernel-5.15.patch
new file mode 100644
index 0000000..79983b8
--- /dev/null
+++ b/debian/patches/fix-compilation-kernel-5.15.patch
@@ -0,0 +1,77 @@
+From: Sophie Brun <sophie@offensive-security.com>
+Date: Tue, 14 Dec 2021 17:54:33 +0100
+Subject: Fix compilation for kernel 5.15
+
+
+Drop IPX and Apple Talk support for Linux 5.15 Remove IPX support from
+driver, set as obsolete in Jan 2018. IPX is not supported by the Linux
+kernel since v5.15-rc1, see commit
+6c9b40844751ea30c72f7a2f92f4d704bc6b2927
+Origin: https://github.com/aircrack-ng/rtl8188eus/commit/4830d3906230a4d80ba67709a06c9d5b99764839
+---
+ core/rtw_br_ext.c | 9 +++++++++
+ 1 file changed, 9 insertions(+)
+
+diff --git a/core/rtw_br_ext.c b/core/rtw_br_ext.c
+index 6509df3..4507dce 100644
+--- a/core/rtw_br_ext.c
++++ b/core/rtw_br_ext.c
+@@ -17,7 +17,10 @@
+ #ifdef __KERNEL__
+ 	#include <linux/if_arp.h>
+ 	#include <net/ip.h>
++	#include <linux/version.h>
++#if LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0)
+ 	#include <net/ipx.h>
++#endif
+ 	#include <linux/atalk.h>
+ 	#include <linux/udp.h>
+ 	#include <linux/if_pppox.h>
+@@ -169,6 +172,7 @@ static __inline__ void __nat25_generate_ipv4_network_addr(unsigned char *network
+ }
+ 
+ 
++#ifdef _NET_INET_IPX_H_
+ static __inline__ void __nat25_generate_ipx_network_addr_with_node(unsigned char *networkAddr,
+ 		unsigned int *ipxNetAddr, unsigned char *ipxNodeAddr)
+ {
+@@ -200,6 +204,7 @@ static __inline__ void __nat25_generate_apple_network_addr(unsigned char *networ
+ 	memcpy(networkAddr + 1, (unsigned char *)network, 2);
+ 	networkAddr[3] = *node;
+ }
++#endif
+ 
+ 
+ static __inline__ void __nat25_generate_pppoe_network_addr(unsigned char *networkAddr,
+@@ -329,6 +334,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
+ 		x = networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10];
+ 
+ 		return x & (NAT25_HASH_SIZE - 1);
++#ifdef _NET_INET_IPX_H_
+ 	} else if (networkAddr[0] == NAT25_IPX) {
+ 		unsigned long x;
+ 
+@@ -342,6 +348,7 @@ static __inline__ int __nat25_network_hash(unsigned char *networkAddr)
+ 		x = networkAddr[1] ^ networkAddr[2] ^ networkAddr[3];
+ 
+ 		return x & (NAT25_HASH_SIZE - 1);
++#endif
+ 	} else if (networkAddr[0] == NAT25_PPPOE) {
+ 		unsigned long x;
+ 
+@@ -888,6 +895,7 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
+ 		}
+ 	}
+ 
++#ifdef _NET_INET_IPX_H_
+ 	/*---------------------------------------------------*/
+ 	/*         Handle IPX and Apple Talk frame          */
+ 	/*---------------------------------------------------*/
+@@ -1108,6 +1116,7 @@ int nat25_db_handle(_adapter *priv, struct sk_buff *skb, int method)
+ 
+ 		return -1;
+ 	}
++#endif
+ 
+ 	/*---------------------------------------------------*/
+ 	/*                Handle PPPoE frame                */
diff --git a/debian/patches/series b/debian/patches/series
index f1066a3..17e2bdd 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 Change-dkms-version.patch
+fix-compilation-kernel-5.15.patch