---- rtl8812au-5.9.3.2-main/core/rtw_br_ext.c~ 2021-04-27 13:31:30.000000000 +0200
-+++ rtl8812au-5.9.3.2-main/core/rtw_br_ext.c 2021-11-06 23:56:47.750942784 +0100
-@@ -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>
-@@ -57,7 +59,9 @@
-
- #define NAT25_IPV4 01
- #define NAT25_IPV6 02
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
- #define NAT25_IPX 03
-+#endif
- #define NAT25_APPLE 04
- #define NAT25_PPPOE 05
-
-@@ -169,6 +173,7 @@
- }
-
-
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
- static __inline__ void __nat25_generate_ipx_network_addr_with_node(unsigned char *networkAddr,
- unsigned int *ipxNetAddr, unsigned char *ipxNodeAddr)
- {
-@@ -189,6 +194,7 @@
- memcpy(networkAddr + 1, (unsigned char *)ipxNetAddr, 4);
- memcpy(networkAddr + 5, (unsigned char *)ipxSocketAddr, 2);
- }
-+#endif
-
-
- static __inline__ void __nat25_generate_apple_network_addr(unsigned char *networkAddr,
-@@ -330,6 +336,7 @@
- x = networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10];
-
- return x & (NAT25_HASH_SIZE - 1);
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
- } else if (networkAddr[0] == NAT25_IPX) {
- unsigned long x;
-
-@@ -337,6 +344,7 @@
- networkAddr[6] ^ networkAddr[7] ^ networkAddr[8] ^ networkAddr[9] ^ networkAddr[10];
-
- return x & (NAT25_HASH_SIZE - 1);
-+#endif
- } else if (networkAddr[0] == NAT25_APPLE) {
- unsigned long x;
-
-@@ -889,6 +897,7 @@
- }
- }
-
-+#if (LINUX_VERSION_CODE < KERNEL_VERSION(5, 15, 0))
- /*---------------------------------------------------*/
- /* Handle IPX and Apple Talk frame */
- /*---------------------------------------------------*/
-@@ -1120,6 +1119,7 @@
-
- return -1;
- }
-+#endif
-
- /*---------------------------------------------------*/
- /* Handle PPPoE frame */