taglinefilesource code
send_tail1390net/inet/ip.csk->send_tail = skb;
send_tail1394net/inet/ip.cif (sk->send_tail == NULL) {
send_tail1398net/inet/ip.csk->send_tail->link3 = skb;
send_tail1399net/inet/ip.csk->send_tail = skb;
send_tail887net/inet/sock.csk->send_tail = NULL;
send_tail89net/inet/sock.hstruct sk_buff    *volatile send_tail;
send_tail1805net/inet/tcp.cnewsk->send_tail = NULL;
send_tail2142net/inet/tcp.csk->send_tail = skb;
send_tail2150net/inet/tcp.cif (skb->link3 == NULL) sk->send_tail = skb;
send_tail2203net/inet/tcp.csk->send_tail = NULL;
send_tail2233net/inet/tcp.csk->send_tail = skb;
send_tail2235net/inet/tcp.csk->send_tail->link3 = skb;
send_tail2236net/inet/tcp.csk->send_tail = skb;
send_tail2244net/inet/tcp.cif (sk->send_tail == NULL || sk->send_head == NULL) {
send_tail2246net/inet/tcp.csk->send_tail = NULL;
send_tail2311net/inet/tcp.csk->send_tail = NULL;