taglinefilesource code
send_head1393net/inet/ip.cif (sk->send_head == NULL) {
send_head1395net/inet/ip.csk->send_head = skb;
send_head1435net/inet/ip.cskb = sk->send_head;
send_head115net/inet/sock.cprintk("  send_head = %p\n", sk->send_head);
send_head373net/inet/sock.cfor(skb = sk->send_head; skb != NULL; ) 
send_head396net/inet/sock.csk->send_head = NULL;
send_head896net/inet/sock.csk->send_head = NULL;
send_head90net/inet/sock.hstruct sk_buff    *volatile send_head;
send_head643net/inet/tcp.csk->send_head == NULL &&
send_head756net/inet/tcp.cif (sk->send_head == NULL && sk->wfront == NULL && sk->timeout == TIME_WRITE) 
send_head1886net/inet/tcp.cnewsk->send_head = NULL;
send_head2250net/inet/tcp.cfor (skb = sk->send_head; skb != NULL; skb = skb2) {
send_head2268net/inet/tcp.csk->send_head = list;
send_head2327net/inet/tcp.cskb2 = sk->send_head;
send_head2328net/inet/tcp.csk->send_head = NULL;
send_head2357net/inet/tcp.cif (sk->send_head == NULL) {
send_head2358net/inet/tcp.csk->send_head = skb;
send_head2370net/inet/tcp.cif (sk->send_tail == NULL || sk->send_head == NULL) {
send_head2371net/inet/tcp.csk->send_head = NULL;
send_head2428net/inet/tcp.cwhile(sk->send_head != NULL) {
send_head2430net/inet/tcp.cif (sk->send_head->link3 &&
send_head2431net/inet/tcp.cafter(sk->send_head->h.seq, sk->send_head->link3->h.seq)) {
send_head2436net/inet/tcp.cif (before(sk->send_head->h.seq, ack+1)) {
send_head2452net/inet/tcp.cif (sk->send_head->link3)
send_head2474net/inet/tcp.csk->send_head, sk->send_head->h.seq, ack));
send_head2479net/inet/tcp.coskb = sk->send_head;
send_head2512net/inet/tcp.coskb = sk->send_head;
send_head2514net/inet/tcp.csk->send_head =(struct sk_buff *)oskb->link3;
send_head2515net/inet/tcp.cif (sk->send_head == NULL) {
send_head2543net/inet/tcp.csk->send_head == NULL &&
send_head2549net/inet/tcp.cif (sk->send_head == NULL && sk->ack_backlog == 0 &&
send_head2569net/inet/tcp.csk->wfront == NULL && sk->send_head == NULL) {
send_head2630net/inet/tcp.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
send_head2632net/inet/tcp.c(sk->send_head->when + sk->rto < jiffies))) {
send_head106net/inet/timer.csk->send_head == NULL &&
send_head165net/inet/timer.cif (sk->send_head) {
send_head166net/inet/timer.cif (jiffies < (sk->send_head->when + sk->rto)) {
send_head168net/inet/timer.c(sk->send_head->when + sk->rto - jiffies));