xfrm4_rcv_spi     175 net/ipv4/xfrm4_input.c 	return xfrm4_rcv_spi(skb, ip_hdr(skb)->protocol, 0);
xfrm4_rcv_spi      56 net/ipv4/xfrm4_tunnel.c 	return xfrm4_rcv_spi(skb, IPPROTO_IPIP, ip_hdr(skb)->saddr);