--- zzzz-none-000/linux-4.4.60/include/net/sock.h	2017-04-08 07:53:53.000000000 +0000
+++ scorpion-7490-727/linux-4.4.60/include/net/sock.h	2021-02-04 17:41:59.000000000 +0000
@@ -449,6 +449,9 @@
 #ifdef CONFIG_CGROUP_NET_CLASSID
 	u32			sk_classid;
 #endif
+#ifdef CONFIG_AVM_SK_TC_INDEX
+	unsigned long		sk_tc_index;
+#endif
 	struct cg_proto		*sk_cgrp;
 	void			(*sk_state_change)(struct sock *sk);
 	void			(*sk_data_ready)(struct sock *sk);