taglinefilesource code
send_head136include/net/sock.hstruct sk_buff    * volatile send_head;
send_head1112net/appletalk/ddp.csk->send_head=NULL;
send_head956net/ax25/af_ax25.csk->send_head     = NULL;
send_head1029net/ax25/af_ax25.csk->send_head   = NULL;
send_head361net/ipv4/af_inet.cfor(skb = sk->send_head; skb != NULL; )
send_head379net/ipv4/af_inet.csk->send_head = NULL;
send_head446net/ipv4/ip_output.cif (sk->send_head == NULL)
send_head449net/ipv4/ip_output.csk->send_head = skb;
send_head392net/ipv4/tcp_input.cnewsk->send_head = NULL;
send_head532net/ipv4/tcp_input.cskb2 = sk->send_head;
send_head533net/ipv4/tcp_input.csk->send_head = NULL;
send_head564net/ipv4/tcp_input.cif (sk->send_head == NULL) 
send_head566net/ipv4/tcp_input.csk->send_head = skb;
send_head659net/ipv4/tcp_input.cif (sk->send_tail == NULL || sk->send_head == NULL) 
send_head661net/ipv4/tcp_input.csk->send_head = NULL;
send_head754net/ipv4/tcp_input.cwhile(sk->send_head != NULL) 
send_head757net/ipv4/tcp_input.cif (sk->send_head->link3 &&
send_head758net/ipv4/tcp_input.cafter(sk->send_head->end_seq, sk->send_head->link3->end_seq)) 
send_head766net/ipv4/tcp_input.cif (before(sk->send_head->end_seq, ack+1)) 
send_head784net/ipv4/tcp_input.cif (sk->send_head->link3)  /* Any more queued retransmits? */
send_head808net/ipv4/tcp_input.coskb = sk->send_head;
send_head815net/ipv4/tcp_input.coskb = sk->send_head;
send_head817net/ipv4/tcp_input.csk->send_head = oskb->link3;
send_head818net/ipv4/tcp_input.cif (sk->send_head == NULL) 
send_head868net/ipv4/tcp_input.csk->send_head == NULL &&
send_head911net/ipv4/tcp_input.cif (sk->send_head || skb_peek(&sk->write_queue) != NULL || sk->ack_backlog) {
send_head929net/ipv4/tcp_input.cskb_peek(&sk->write_queue) == NULL && sk->send_head == NULL) 
send_head1045net/ipv4/tcp_input.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
send_head1047net/ipv4/tcp_input.c(sk->send_head->when + sk->rto < jiffies))) 
send_head1049net/ipv4/tcp_input.cif(sk->send_head->when + sk->rto < jiffies)
send_head101net/ipv4/tcp_output.csk->send_head == NULL && sk->ack_backlog == 0)
send_head322net/ipv4/tcp_output.cskb = sk->send_head;
send_head835net/ipv4/tcp_output.cif (sk->send_head == NULL && skb_peek(&sk->write_queue) == NULL
send_head186net/ipv4/tcp_timer.cskb = sk->send_head;
send_head1611net/ipx/af_ipx.csk->send_head=NULL;
send_head449net/netrom/af_netrom.csk->send_head     = NULL;
send_head550net/netrom/af_netrom.csk->send_head   = NULL;
send_head322net/unix/af_unix.csk->send_head=NULL;