net/ipv4/ip_vti.c
492
return vti_input(skb, IPPROTO_IPIP, ip_hdr(skb)->saddr, 0, false);
net/ipv4/ip_vti.c
81
return vti_input(skb, nexthdr, spi, encap_type, false);
net/ipv4/ip_vti.c
89
return vti_input(skb, ip_hdr(skb)->protocol, spi, 0, update_skb_dev);