--- zzzz-none-000/linux-5.4.213/net/ipv4/tcp_ipv4.c	2022-09-15 10:04:56.000000000 +0000
+++ miami-7690-761/linux-5.4.213/net/ipv4/tcp_ipv4.c	2024-05-29 11:20:02.000000000 +0000
@@ -82,6 +82,8 @@
 
 #include <trace/events/tcp.h>
 
+#include <avm/pa/avm_pa.h>
+
 #ifdef CONFIG_TCP_MD5SIG
 static int tcp_v4_md5_hash_hdr(char *md5_hash, const struct tcp_md5sig_key *key,
 			       __be32 daddr, __be32 saddr, const struct tcphdr *th);
@@ -1870,6 +1872,8 @@
 		goto no_tcp_socket;
 
 process:
+	avm_pa_add_local_session(AVM_PA_NET_IP_DEVINFO(net), skb, sk);
+
 	if (sk->sk_state == TCP_TIME_WAIT)
 		goto do_time_wait;