xfrm_decode_session_reverse  502 net/ipv4/icmp.c 	err = xfrm_decode_session_reverse(skb_in, flowi4_to_flowi(&fl4_dec), AF_INET);
xfrm_decode_session_reverse  369 net/ipv6/icmp.c 	err = xfrm_decode_session_reverse(skb, flowi6_to_flowi(&fl2), AF_INET6);