taglinefilesource code
send_head1380net/inet/ip.cif (sk->send_head == NULL) {
send_head1382net/inet/ip.csk->send_head = skb;
send_head1422net/inet/ip.cskb = sk->send_head;
send_head111net/inet/sock.cprintk("  send_head = %p\n", sk->send_head);
send_head369net/inet/sock.cfor(skb = sk->send_head; skb != NULL; ) 
send_head392net/inet/sock.csk->send_head = NULL;
send_head836net/inet/sock.csk->send_head = NULL;
send_head90net/inet/sock.hstruct sk_buff    *volatile send_head;
send_head656net/inet/tcp.cif (sk->send_head == NULL && sk->wfront == NULL) {
send_head1753net/inet/tcp.cnewsk->send_head = NULL;
send_head2109net/inet/tcp.cfor (skb = sk->send_head; skb != NULL; skb = skb2) {
send_head2127net/inet/tcp.csk->send_head = list;
send_head2172net/inet/tcp.cskb2 = sk->send_head;
send_head2173net/inet/tcp.csk->send_head = NULL;
send_head2225net/inet/tcp.cif (sk->send_head == NULL) {
send_head2226net/inet/tcp.csk->send_head = skb;
send_head2238net/inet/tcp.cif (sk->send_tail == NULL || sk->send_head == NULL) {
send_head2239net/inet/tcp.csk->send_head = NULL;
send_head2256net/inet/tcp.cwhile(sk->send_head != NULL) {
send_head2258net/inet/tcp.cif (sk->send_head->link3 &&
send_head2259net/inet/tcp.cafter(sk->send_head->h.seq, sk->send_head->link3->h.seq)) {
send_head2264net/inet/tcp.cif (before(sk->send_head->h.seq, ack+1)) {
send_head2272net/inet/tcp.csk->send_head, sk->send_head->h.seq, ack));
send_head2277net/inet/tcp.coskb = sk->send_head;
send_head2301net/inet/tcp.coskb = sk->send_head;
send_head2303net/inet/tcp.csk->send_head =(struct sk_buff *)oskb->link3;
send_head2304net/inet/tcp.cif (sk->send_head == NULL) {
send_head2330net/inet/tcp.cif (sk->send_head == NULL && sk->ack_backlog == 0 &&
send_head2351net/inet/tcp.csk->wfront == NULL && sk->send_head == NULL) {
send_head2382net/inet/tcp.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
send_head2383net/inet/tcp.c(sk->send_head->when + backoff(sk->backoff) * (2 * sk->mdev + sk->rtt)
send_head155net/inet/timer.cif (sk->send_head) {
send_head156net/inet/timer.cif (jiffies < (sk->send_head->when + backoff (sk->backoff)
send_head158net/inet/timer.creset_timer (sk, TIME_WRITE, (sk->send_head->when