taglinefilesource code
ip_build_header151net/tcp/icmp.coffset = ip_build_header( skb, iph->daddr, iph->saddr,
ip_build_header294net/tcp/icmp.coffset = ip_build_header( skb, daddr, saddr, &dev, IPPROTO_ICMP, opt, len );
ip_build_header169net/tcp/ip.hint ip_build_header(struct sk_buff *skb, unsigned long saddr,
ip_build_header333net/tcp/packet.cip_build_header,
ip_build_header473net/tcp/raw.cip_build_header,
ip_build_header3372net/tcp/tcp.cip_build_header,
ip_build_header765net/tcp/udp.cip_build_header,