--- zzzz-none-000/linux-2.6.39.4/include/net/inet6_hashtables.h	2011-08-03 19:43:28.000000000 +0000
+++ puma6-arm-6490-729/linux-2.6.39.4/include/net/inet6_hashtables.h	2021-11-10 13:23:10.000000000 +0000
@@ -100,10 +100,20 @@
 
 	if (unlikely(sk = skb_steal_sock(skb)))
 		return sk;
-	else return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
-				   &ipv6_hdr(skb)->saddr, sport,
-				   &ipv6_hdr(skb)->daddr, ntohs(dport),
-				   inet6_iif(skb));
+#ifdef CONFIG_AVM_PA
+	sk = __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
+				&ipv6_hdr(skb)->saddr, sport,
+				&ipv6_hdr(skb)->daddr, ntohs(dport),
+				inet6_iif(skb));
+	if (sk)
+		avm_pa_add_local_session(skb, sk);
+	return sk;
+#else
+	return __inet6_lookup(dev_net(skb_dst(skb)->dev), hashinfo,
+					&ipv6_hdr(skb)->saddr, sport,
+					&ipv6_hdr(skb)->daddr, ntohs(dport),
+					inet6_iif(skb));
+#endif
 }
 
 extern struct sock *inet6_lookup(struct net *net, struct inet_hashinfo *hashinfo,