taglinefilesource code
ip_build_header109net/inet/icmp.coffset = ip_build_header(skb, iph->daddr, iph->saddr,
ip_build_header256net/inet/icmp.coffset = ip_build_header(skb2, daddr, saddr, &dev,
ip_build_header320net/inet/icmp.coffset = ip_build_header(skb2, daddr, saddr, &dev,
ip_build_header68net/inet/ip.hextern int    ip_build_header(struct sk_buff *skb,
ip_build_header255net/inet/packet.cip_build_header,
ip_build_header380net/inet/raw.cip_build_header,
ip_build_header3405net/inet/tcp.cip_build_header,
ip_build_header626net/inet/udp.cip_build_header,