taglinefilesource code
ip_build_header230net/inet/icmp.coffset = ip_build_header(skb, our_addr, iph->saddr,
ip_build_header429net/inet/icmp.coffset = ip_build_header(skb2, daddr, saddr, &ndev,
ip_build_header510net/inet/icmp.coffset = ip_build_header(skb2, daddr, saddr, &ndev, IPPROTO_ICMP, opt, len, 
ip_build_header600net/inet/icmp.coffset = ip_build_header(skb2, daddr, saddr, &ndev,
ip_build_header84net/inet/igmp.ctmp=ip_build_header(skb, INADDR_ANY, address, &dev, IPPROTO_IGMP, NULL,
ip_build_header80net/inet/ip.hextern int    ip_build_header(struct sk_buff *skb,
ip_build_header391net/inet/packet.cip_build_header,  /* Not actually used */
ip_build_header300net/inet/raw.cip_build_header,
ip_build_header5065net/inet/tcp.cip_build_header,
ip_build_header715net/inet/udp.cip_build_header,