--- zzzz-none-000/linux-5.4.213/net/ipv6/ip6_output.c	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/net/ipv6/ip6_output.c	2024-08-14 09:02:13.000000000 +0000
@@ -55,6 +55,8 @@
 #include <net/l3mdev.h>
 #include <net/lwtunnel.h>
 
+#include <avm/pa/avm_pa.h>
+
 static int ip6_finish_output2(struct net *net, struct sock *sk, struct sk_buff *skb)
 {
 	struct dst_entry *dst = skb_dst(skb);
@@ -340,6 +342,10 @@
 		if (unlikely(!skb))
 			return 0;
 
+		/* For UDP, ICMPv6 and XFRM, see  __ip6_local_out() */
+		if (avm_pa_dev_local_out(AVM_PA_NET_IP6_DEVINFO(net), skb) == AVM_PA_RX_STOLEN)
+			return 0;
+
 		/* hooks should never assume socket lock is held.
 		 * we promote our socket to non const
 		 */
@@ -463,6 +469,9 @@
 #endif
 
 	skb->tstamp = 0;
+
+	avm_pa_mark_routed(skb);
+
 	return dst_output(net, sk, skb);
 }
 
@@ -660,6 +669,9 @@
 #ifdef CONFIG_NET_SCHED
 	to->tc_index = from->tc_index;
 #endif
+#ifdef CONFIG_AVM_PA
+	memcpy(AVM_PKT_INFO(to), AVM_PKT_INFO(from), sizeof(*AVM_PKT_INFO(to)));
+#endif
 	nf_copy(to, from);
 	skb_ext_copy(to, from);
 	skb_copy_secmark(to, from);