taglinefilesource code
send_head103include/net/sock.hstruct sk_buff    * volatile send_head;
send_head1078net/appletalk/ddp.csk->send_head=NULL;
send_head826net/ax25/af_ax25.csk->send_head     = NULL;
send_head896net/ax25/af_ax25.csk->send_head   = NULL;
send_head338net/ipv4/af_inet.cfor(skb = sk->send_head; skb != NULL; )
send_head356net/ipv4/af_inet.csk->send_head = NULL;
send_head680net/ipv4/af_inet.csk->send_head = NULL;
send_head1837net/ipv4/ip.cif (sk->send_head == NULL)
send_head1840net/ipv4/ip.csk->send_head = skb;
send_head450net/ipv4/tcp.cskb = sk->send_head;
send_head790net/ipv4/tcp.cskb = sk->send_head;
send_head1213net/ipv4/tcp.csk->send_head == NULL && sk->ack_backlog == 0)
send_head1406net/ipv4/tcp.cif (sk->send_head == NULL && skb_peek(&sk->write_queue) == NULL
send_head2745net/ipv4/tcp.cnewsk->send_head = NULL;
send_head3212net/ipv4/tcp.cskb2 = sk->send_head;
send_head3213net/ipv4/tcp.csk->send_head = NULL;
send_head3248net/ipv4/tcp.cif (sk->send_head == NULL) 
send_head3250net/ipv4/tcp.csk->send_head = skb;
send_head3268net/ipv4/tcp.cif (sk->send_tail == NULL || sk->send_head == NULL) 
send_head3270net/ipv4/tcp.csk->send_head = NULL;
send_head3361net/ipv4/tcp.cwhile(sk->send_head != NULL) 
send_head3364net/ipv4/tcp.cif (sk->send_head->link3 &&
send_head3365net/ipv4/tcp.cafter(sk->send_head->h.seq, sk->send_head->link3->h.seq)) 
send_head3373net/ipv4/tcp.cif (before(sk->send_head->h.seq, ack+1)) 
send_head3391net/ipv4/tcp.cif (sk->send_head->link3)  /* Any more queued retransmits? */
send_head3419net/ipv4/tcp.coskb = sk->send_head;
send_head3457net/ipv4/tcp.coskb = sk->send_head;
send_head3459net/ipv4/tcp.csk->send_head = oskb->link3;
send_head3460net/ipv4/tcp.cif (sk->send_head == NULL) 
send_head3510net/ipv4/tcp.csk->send_head == NULL &&
send_head3553net/ipv4/tcp.cif (sk->send_head || skb_peek(&sk->write_queue) != NULL || sk->ack_backlog) {
send_head3571net/ipv4/tcp.cskb_peek(&sk->write_queue) == NULL && sk->send_head == NULL) 
send_head3686net/ipv4/tcp.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
send_head3688net/ipv4/tcp.c(sk->send_head->when + sk->rto < jiffies))) 
send_head3690net/ipv4/tcp.cif(sk->send_head->when + sk->rto < jiffies)
send_head1395net/ipx/af_ipx.csk->send_head=NULL;
send_head428net/netrom/af_netrom.csk->send_head     = NULL;
send_head532net/netrom/af_netrom.csk->send_head   = NULL;