taglinefilesource code
sknext1521net/ipv4/ip.cstruct sock *sknext=NULL;
sknext1529net/ipv4/ip.csknext=get_sock_raw(raw_sk->next, hash, iph->saddr, iph->daddr);
sknext1530net/ipv4/ip.cif(sknext)
sknext1536net/ipv4/ip.craw_sk=sknext;
sknext570net/ipv4/udp.cstruct sock *sknext=NULL;
sknext579net/ipv4/udp.csknext=get_sock_mcast(sk->next, uh->dest, saddr, uh->source, daddr);
sknext580net/ipv4/udp.cif(sknext)
sknext586net/ipv4/udp.csk=sknext;
sknext588net/ipv4/udp.cwhile(sknext!=NULL);