xfrm_decode_session_reverse  578 net/ipv4/icmp.c 		if (xfrm_decode_session_reverse(skb_in, &fl, AF_INET))
xfrm_decode_session_reverse  443 net/ipv6/icmp.c 	if (xfrm_decode_session_reverse(skb, &fl2, AF_INET6))