taglinefilesource code
send_head197include/net/sock.hstruct sk_buff    * volatile send_head;
send_head1164net/appletalk/ddp.csk->send_head=NULL;
send_head1107net/ax25/af_ax25.csk->send_head     = NULL;
send_head1179net/ax25/af_ax25.csk->send_head   = NULL;
send_head349net/ipv4/af_inet.cfor(skb = sk->send_head; skb != NULL; )
send_head367net/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_head397net/ipv4/tcp_input.cnewsk->send_head = NULL;
send_head538net/ipv4/tcp_input.cskb2 = sk->send_head;
send_head539net/ipv4/tcp_input.csk->send_head = NULL;
send_head570net/ipv4/tcp_input.cif (sk->send_head == NULL) 
send_head572net/ipv4/tcp_input.csk->send_head = skb;
send_head665net/ipv4/tcp_input.cif (sk->send_tail == NULL || sk->send_head == NULL) 
send_head667net/ipv4/tcp_input.csk->send_head = NULL;
send_head760net/ipv4/tcp_input.cwhile(sk->send_head != NULL) 
send_head763net/ipv4/tcp_input.cif (sk->send_head->link3 &&
send_head764net/ipv4/tcp_input.cafter(sk->send_head->end_seq, sk->send_head->link3->end_seq)) 
send_head772net/ipv4/tcp_input.cif (before(sk->send_head->end_seq, ack+1)) 
send_head790net/ipv4/tcp_input.cif (sk->send_head->link3)  /* Any more queued retransmits? */
send_head814net/ipv4/tcp_input.coskb = sk->send_head;
send_head821net/ipv4/tcp_input.coskb = sk->send_head;
send_head823net/ipv4/tcp_input.csk->send_head = oskb->link3;
send_head824net/ipv4/tcp_input.cif (sk->send_head == NULL) 
send_head874net/ipv4/tcp_input.csk->send_head == NULL &&
send_head917net/ipv4/tcp_input.cif (sk->send_head || skb_peek(&sk->write_queue) != NULL || sk->ack_backlog) {
send_head935net/ipv4/tcp_input.cskb_peek(&sk->write_queue) == NULL && sk->send_head == NULL) 
send_head1051net/ipv4/tcp_input.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
send_head1053net/ipv4/tcp_input.c(sk->send_head->when + sk->rto < jiffies))) 
send_head1055net/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_head833net/ipv4/tcp_output.cif (sk->send_head == NULL && skb_peek(&sk->write_queue) == NULL
send_head184net/ipv4/tcp_timer.cskb = sk->send_head;
send_head1630net/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_head329net/unix/af_unix.csk->send_head=NULL;