taglinefilesource code
sin_port48include/linux/in.hunsigned short int  sin_port;  /* Port number      */
sin_port748net/inet/af_inet.csnum = ntohs(addr.sin_port);
sin_port1014net/inet/af_inet.csin.sin_port = sk->dummy_th.dest;
sin_port1019net/inet/af_inet.csin.sin_port = sk->dummy_th.source;
sin_port1081net/inet/dev.c&ifr.ifr_addr).sin_port = 0;
sin_port1106net/inet/dev.c&ifr.ifr_broadaddr).sin_port = 0;
sin_port1123net/inet/dev.c&ifr.ifr_broadaddr).sin_port = 0;
sin_port1140net/inet/dev.c&ifr.ifr_netmask).sin_port = 0;
sin_port175net/inet/raw.csin.sin_port = sk->protocol;
sin_port178net/inet/raw.cif (sin.sin_port == 0) 
sin_port179net/inet/raw.csin.sin_port = sk->protocol;
sin_port1104net/inet/tcp.cif (sin.sin_port != sk->dummy_th.dest) 
sin_port1632net/inet/tcp.csin.sin_port = sk->dummy_th.dest;
sin_port3158net/inet/tcp.cif(sk->saddr == sin.sin_addr.s_addr && sk->num==ntohs(sin.sin_port))
sin_port3167net/inet/tcp.csk->dummy_th.dest = sin.sin_port;
sin_port304net/inet/udp.cuh->dest = sin->sin_port;
sin_port356net/inet/udp.cif (sin.sin_port == 0) 
sin_port364net/inet/udp.csin.sin_port = sk->dummy_th.dest;
sin_port510net/inet/udp.caddr.sin_port = skb->h.uh->source;
sin_port554net/inet/udp.csk->dummy_th.dest = sin.sin_port;