taglinefilesource code
sk216drivers/net/d_link.cstatic unsigned long  d_link_rspace(struct sock *sk);
sk749drivers/net/d_link.cd_link_rspace(struct sock *sk)
sk753drivers/net/d_link.cif (sk != NULL) {
sk758drivers/net/d_link.csk->max_unacked = D_LINK_MAX_WINDOW - D_LINK_TCP_WINDOW_DIFF;
sk760drivers/net/d_link.cif (sk->rmem_alloc >= SK_RMEM_MAX-2*D_LINK_MIN_WINDOW) return(0);
sk761drivers/net/d_link.camt = min((SK_RMEM_MAX-sk->rmem_alloc)/2-D_LINK_MIN_WINDOW, D_LINK_MAX_WINDOW);
sk230net/inet/arp.cskb->sk = NULL;
sk331net/inet/arp.cskb->sk = NULL;
sk618net/inet/arp.cskb->sk = NULL;
sk49net/inet/datagram.cstruct sk_buff *skb_recv_datagram(struct sock *sk, unsigned flags, int noblock, int *err)
sk55net/inet/datagram.csk->inuse = 1;
sk56net/inet/datagram.cwhile(sk->rqueue == NULL)  /* No data */
sk59net/inet/datagram.cif (sk->shutdown & RCV_SHUTDOWN)
sk61net/inet/datagram.crelease_sock(sk);
sk66net/inet/datagram.cif(sk->err)
sk68net/inet/datagram.crelease_sock(sk);
sk69net/inet/datagram.c*err=-sk->err;
sk70net/inet/datagram.csk->err=0;
sk75net/inet/datagram.cif(sk->type==SOCK_SEQPACKET && sk->state!=TCP_ESTABLISHED)
sk77net/inet/datagram.crelease_sock(sk);
sk85net/inet/datagram.crelease_sock(sk);
sk89net/inet/datagram.crelease_sock(sk);
sk94net/inet/datagram.cif (sk->rqueue == NULL)
sk96net/inet/datagram.cinterruptible_sleep_on(sk->sleep);
sk104net/inet/datagram.cif(sk->err != 0)  /* Error while waiting for packet
sk108net/inet/datagram.c*err = -sk->err;
sk110net/inet/datagram.csk->err=0;
sk114net/inet/datagram.csk->inuse = 1;
sk121net/inet/datagram.cskb=skb_dequeue(&sk->rqueue);
sk130net/inet/datagram.cskb=skb_peek(&sk->rqueue);
sk170net/inet/datagram.cint datagram_select(struct sock *sk, int sel_type, select_table *wait)
sk172net/inet/datagram.cselect_wait(sk->sleep, wait);
sk176net/inet/datagram.cif (sk->type==SOCK_SEQPACKET && sk->state==TCP_CLOSE)
sk181net/inet/datagram.cif (sk->rqueue != NULL || sk->err != 0)
sk189net/inet/datagram.cif (sk->prot->wspace(sk) >= MIN_WRITE_SPACE)
sk193net/inet/datagram.cif (sk->prot==NULL && sk->sndbuf-sk->wmem_alloc >= MIN_WRITE_SPACE)
sk200net/inet/datagram.cif (sk->err)
sk518net/inet/dev.cskb->sk = NULL;
sk711net/inet/dev.cskb->sk = NULL;
sk101net/inet/icmp.cskb->sk = NULL;
sk113net/inet/icmp.cskb->sk = NULL;
sk197net/inet/icmp.cskb->sk = NULL;
sk229net/inet/icmp.cskb->sk = NULL;
sk247net/inet/icmp.cskb->sk = NULL;
sk251net/inet/icmp.cskb2->sk = NULL;
sk262net/inet/icmp.cskb->sk = NULL;
sk281net/inet/icmp.cskb->sk = NULL;
sk293net/inet/icmp.cskb->sk = NULL;
sk311net/inet/icmp.cskb->sk = NULL;
sk315net/inet/icmp.cskb2->sk = NULL;
sk326net/inet/icmp.cskb->sk = NULL;
sk348net/inet/icmp.cskb->sk = NULL;
sk366net/inet/icmp.cskb1->sk = NULL;
sk378net/inet/icmp.cskb1->sk = NULL;
sk398net/inet/icmp.cskb1->sk = NULL;
sk405net/inet/icmp.cskb1->sk = NULL;
sk412net/inet/icmp.cskb1->sk = NULL;
sk419net/inet/icmp.cskb1->sk = NULL;
sk424net/inet/icmp.cskb1->sk = NULL;
sk432net/inet/icmp.cicmp_ioctl(struct sock *sk, int cmd, unsigned long arg)
sk33net/inet/icmp.hextern int  icmp_ioctl(struct sock *sk, int cmd,
sk73net/inet/ip.cextern void sort_send(struct sock *sk);
sk122net/inet/ip.cip_ioctl(struct sock *sk, int cmd, unsigned long arg)
sk253net/inet/ip.cif (skb->sk) skb->sk->saddr = saddr;
sk962net/inet/ip.cvoid ip_fragment(struct sock *sk, struct sk_buff *skb, struct device *dev, int is_frag)
sk1033net/inet/ip.cif (sk) 
sk1034net/inet/ip.csk->wmem_alloc += skb2->mem_len;
sk1056net/inet/ip.cip_queue_xmit(sk, dev, skb2, 1);
sk1161net/inet/ip.cskb2->sk = NULL;
sk1210net/inet/ip.cskb->sk = NULL;
sk1236net/inet/ip.cskb->sk = NULL;
sk1259net/inet/ip.cskb->sk = NULL;
sk1271net/inet/ip.cskb->sk=NULL;
sk1336net/inet/ip.cskb->sk = NULL;
sk1352net/inet/ip.cip_queue_xmit(struct sock *sk, struct device *dev, 
sk1358net/inet/ip.cif (sk == NULL) free = 1;
sk1377net/inet/ip.cip_fragment(sk,skb,dev,0);
sk1391net/inet/ip.csk->packets_out++;
sk1393net/inet/ip.cif (sk->send_head == NULL) {
sk1394net/inet/ip.csk->send_tail = skb;
sk1395net/inet/ip.csk->send_head = skb;
sk1398net/inet/ip.cif (sk->send_tail == NULL) {
sk1400net/inet/ip.csort_send(sk);
sk1402net/inet/ip.csk->send_tail->link3 = skb;
sk1403net/inet/ip.csk->send_tail = skb;
sk1407net/inet/ip.creset_timer(sk, TIME_WRITE, sk->rto);
sk1409net/inet/ip.cskb->sk = sk;
sk1414net/inet/ip.cif (sk != NULL) {
sk1415net/inet/ip.cdev->queue_xmit(skb, dev, sk->priority);
sk1427net/inet/ip.cip_do_retransmit(struct sock *sk, int all)
sk1434net/inet/ip.cprot = sk->prot;
sk1435net/inet/ip.cskb = sk->send_head;
sk1436net/inet/ip.cretransmits = sk->retransmits;
sk1470net/inet/ip.cif (sk && !skb_device_locked(skb))
sk1471net/inet/ip.cdev->queue_xmit(skb, dev, sk->priority);
sk1476net/inet/ip.csk->prot->retransmits ++;
sk1480net/inet/ip.cif (sk->retransmits > sk->cong_window) break;
sk1493net/inet/ip.cip_retransmit(struct sock *sk, int all)
sk1495net/inet/ip.cip_do_retransmit(sk, all);
sk1510net/inet/ip.csk->retransmits++;
sk1511net/inet/ip.csk->backoff++;
sk1512net/inet/ip.csk->rto = min(sk->rto << 1, 120*HZ);
sk1513net/inet/ip.creset_timer(sk, TIME_WRITE, sk->rto);
sk1521net/inet/ip.cint ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int optlen)
sk1542net/inet/ip.csk->ip_tos=val;
sk1547net/inet/ip.csk->ip_ttl=val;
sk1555net/inet/ip.cint ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *optlen)
sk1565net/inet/ip.cval=sk->ip_tos;
sk1568net/inet/ip.cval=sk->ip_ttl;
sk65net/inet/ip.hextern int    ip_ioctl(struct sock *sk, int cmd,
sk77net/inet/ip.hextern void    ip_queue_xmit(struct sock *sk,
sk80net/inet/ip.hextern void    ip_retransmit(struct sock *sk, int all);
sk81net/inet/ip.hextern int     ip_setsockopt(struct sock *sk, int level, int optname, char *optval, int optlen);
sk82net/inet/ip.hextern int     ip_getsockopt(struct sock *sk, int level, int optname, char *optval, int *optlen);
sk61net/inet/packet.cstruct sock *sk;
sk63net/inet/packet.csk = (struct sock *) pt->data;
sk67net/inet/packet.cskb->sk = sk;
sk70net/inet/packet.cif (sk->rmem_alloc + skb->mem_len >= sk->rcvbuf) {
sk71net/inet/packet.cskb->sk = NULL;
sk75net/inet/packet.csk->rmem_alloc += skb->mem_len;
sk76net/inet/packet.cskb_queue_tail(&sk->rqueue,skb);
sk77net/inet/packet.cwake_up_interruptible(sk->sleep);
sk78net/inet/packet.crelease_sock(sk);
sk85net/inet/packet.cpacket_sendto(struct sock *sk, unsigned char *from, int len,
sk122net/inet/packet.cskb = sk->prot->wmalloc(sk, len+sizeof(*skb), 0, GFP_KERNEL);
sk132net/inet/packet.cskb->sk = sk;
sk138net/inet/packet.cif (dev->flags & IFF_UP) dev->queue_xmit(skb, dev, sk->priority);
sk145net/inet/packet.cpacket_write(struct sock *sk, unsigned char *buff, 
sk148net/inet/packet.creturn(packet_sendto(sk, buff, len, noblock, flags, NULL, 0));
sk153net/inet/packet.cpacket_close(struct sock *sk, int timeout)
sk155net/inet/packet.csk->inuse = 1;
sk156net/inet/packet.csk->state = TCP_CLOSE;
sk157net/inet/packet.cdev_remove_pack((struct packet_type *)sk->pair);
sk158net/inet/packet.ckfree_s((void *)sk->pair, sizeof(struct packet_type));
sk159net/inet/packet.csk->pair = NULL;
sk160net/inet/packet.crelease_sock(sk);
sk165net/inet/packet.cpacket_init(struct sock *sk)
sk173net/inet/packet.cp->type = sk->num;
sk174net/inet/packet.cp->data = (void *)sk;
sk178net/inet/packet.csk->pair = (struct sock *)p;
sk189net/inet/packet.cpacket_recvfrom(struct sock *sk, unsigned char *to, int len,
sk202net/inet/packet.cif (sk->shutdown & RCV_SHUTDOWN) return(0);
sk213net/inet/packet.cskb=skb_recv_datagram(sk,flags,noblock,&err);
sk232net/inet/packet.crelease_sock(sk);
sk238net/inet/packet.cpacket_read(struct sock *sk, unsigned char *buff,
sk241net/inet/packet.creturn(packet_recvfrom(sk, buff, len, noblock, flags, NULL, NULL));
sk67net/inet/raw.cstruct sock *sk;
sk73net/inet/raw.csk = (struct sock *) protocol->data;
sk74net/inet/raw.cif (sk == NULL) return;
sk78net/inet/raw.cif (sk->cong_window > 1) sk->cong_window = sk->cong_window/2;
sk82net/inet/raw.csk->err = icmp_err_convert[err & 0xff].errno;
sk83net/inet/raw.csk->error_report(sk);
sk98net/inet/raw.cstruct sock *sk;
sk109net/inet/raw.csk = (struct sock *) protocol->data;
sk110net/inet/raw.cif (sk == NULL) {
sk116net/inet/raw.cskb->sk = sk;
sk124net/inet/raw.cif (sk->rmem_alloc + skb->mem_len >= sk->rcvbuf) {
sk125net/inet/raw.cskb->sk = NULL;
sk129net/inet/raw.csk->rmem_alloc += skb->mem_len;
sk130net/inet/raw.cskb_queue_tail(&sk->rqueue,skb);
sk131net/inet/raw.csk->data_ready(sk,skb->len);
sk132net/inet/raw.crelease_sock(sk);
sk139net/inet/raw.craw_sendto(struct sock *sk, unsigned char *from, int len,
sk150net/inet/raw.c"            usin=%X, addr_len = %d)\n", sk, from, len, noblock,
sk169net/inet/raw.cif (sk->state != TCP_ESTABLISHED) return(-EINVAL);
sk171net/inet/raw.csin.sin_port = sk->protocol;
sk172net/inet/raw.csin.sin_addr.s_addr = sk->daddr;
sk174net/inet/raw.cif (sin.sin_port == 0) sin.sin_port = sk->protocol;
sk176net/inet/raw.cif (sk->broadcast == 0 && chk_addr(sin.sin_addr.s_addr)==IS_BROADCAST)
sk179net/inet/raw.csk->inuse = 1;
sk182net/inet/raw.cif(sk->err!=0)
sk184net/inet/raw.cerr= -sk->err;
sk185net/inet/raw.csk->err=0;
sk186net/inet/raw.crelease_sock(sk);
sk190net/inet/raw.cskb = sk->prot->wmalloc(sk,
sk191net/inet/raw.clen+sizeof(*skb) + sk->prot->max_header,
sk199net/inet/raw.ctmp = sk->wmem_alloc;
sk200net/inet/raw.crelease_sock(sk);
sk202net/inet/raw.cif (tmp <= sk->wmem_alloc) {
sk203net/inet/raw.cinterruptible_sleep_on(sk->sleep);
sk209net/inet/raw.csk->inuse = 1;
sk214net/inet/raw.cskb->mem_len = len + sizeof(*skb) +sk->prot->max_header;
sk215net/inet/raw.cskb->sk = sk;
sk220net/inet/raw.ctmp = sk->prot->build_header(skb, sk->saddr, 
sk222net/inet/raw.csk->protocol, sk->opt, skb->mem_len, sk->ip_tos,sk->ip_ttl);
sk226net/inet/raw.crelease_sock(sk);
sk236net/inet/raw.cif(sk->protocol==IPPROTO_RAW) {
sk243net/inet/raw.ciph->saddr = sk->saddr;
sk251net/inet/raw.crelease_sock(sk);
sk255net/inet/raw.csk->prot->queue_xmit(sk, dev, skb, 1);
sk256net/inet/raw.crelease_sock(sk);
sk262net/inet/raw.craw_write(struct sock *sk, unsigned char *buff, int len, int noblock,
sk265net/inet/raw.creturn(raw_sendto(sk, buff, len, noblock, flags, NULL, 0));
sk270net/inet/raw.craw_close(struct sock *sk, int timeout)
sk272net/inet/raw.csk->inuse = 1;
sk273net/inet/raw.csk->state = TCP_CLOSE;
sk276net/inet/raw.c((struct inet_protocol *)sk->pair)->protocol));
sk278net/inet/raw.cif (inet_del_protocol((struct inet_protocol *)sk->pair) < 0)
sk280net/inet/raw.ckfree_s((void *)sk->pair, sizeof (struct inet_protocol));
sk281net/inet/raw.csk->pair = NULL;
sk282net/inet/raw.crelease_sock(sk);
sk287net/inet/raw.craw_init(struct sock *sk)
sk295net/inet/raw.cp->protocol = sk->protocol;
sk296net/inet/raw.cp->data = (void *)sk;
sk303net/inet/raw.csk->pair = (struct sock *)p;
sk305net/inet/raw.cDPRINTF((DBG_RAW, "raw init added protocol %d\n", sk->protocol));
sk316net/inet/raw.craw_recvfrom(struct sock *sk, unsigned char *to, int len,
sk326net/inet/raw.csk, to, len, noblock, flags, sin, addr_len));
sk331net/inet/raw.cif (sk->shutdown & RCV_SHUTDOWN) return(0);
sk349net/inet/raw.cskb=skb_recv_datagram(sk,flags,noblock,&err);
sk367net/inet/raw.crelease_sock(sk);
sk373net/inet/raw.craw_read (struct sock *sk, unsigned char *buff, int len, int noblock,
sk376net/inet/raw.creturn(raw_recvfrom(sk, buff, len, noblock, flags, NULL, NULL));
sk30net/inet/raw.hextern int  raw_recvfrom(struct sock *sk, unsigned char *to,
sk33net/inet/raw.hextern int  raw_read(struct sock *sk, unsigned char *buff,
sk345net/inet/skbuff.cnewsk->sk=NULL;
sk363net/inet/skbuff.cnewsk->sk=NULL;
sk395net/inet/skbuff.cif (skb->sk)
sk397net/inet/skbuff.cif(skb->sk->prot!=NULL)
sk400net/inet/skbuff.cskb->sk->prot->rfree(skb->sk, skb->mem_addr, skb->mem_len);
sk402net/inet/skbuff.cskb->sk->prot->wfree(skb->sk, skb->mem_addr, skb->mem_len);
sk409net/inet/skbuff.cskb->sk->rmem_alloc-=skb->mem_len;
sk411net/inet/skbuff.cskb->sk->wmem_alloc-=skb->mem_len;
sk412net/inet/skbuff.cif(!skb->sk->dead)
sk413net/inet/skbuff.cwake_up_interruptible(skb->sk->sleep);
sk47net/inet/skbuff.hstruct sock      *sk;
sk108net/inet/skbuff.hextern struct sk_buff *    skb_recv_datagram(struct sock *sk,unsigned flags,int noblock, int *err);
sk109net/inet/skbuff.hextern int      datagram_select(struct sock *sk, int sel_type, select_table *wait);
sk107net/inet/sock.cprint_sk(struct sock *sk)
sk109net/inet/sock.cif (!sk) {
sk113net/inet/sock.cprintk("  wmem_alloc = %lu\n", sk->wmem_alloc);
sk114net/inet/sock.cprintk("  rmem_alloc = %lu\n", sk->rmem_alloc);
sk115net/inet/sock.cprintk("  send_head = %p\n", sk->send_head);
sk116net/inet/sock.cprintk("  state = %d\n",sk->state);
sk117net/inet/sock.cprintk("  wback = %p, rqueue = %p\n", sk->wback, sk->rqueue);
sk118net/inet/sock.cprintk("  wfront = %p\n", sk->wfront);
sk119net/inet/sock.cprintk("  daddr = %lX, saddr = %lX\n", sk->daddr,sk->saddr);
sk120net/inet/sock.cprintk("  num = %d", sk->num);
sk121net/inet/sock.cprintk(" next = %p\n", sk->next);
sk123net/inet/sock.csk->send_seq, sk->acked_seq, sk->copied_seq);
sk125net/inet/sock.csk->rcv_ack_seq, sk->window_seq, sk->fin_seq);
sk126net/inet/sock.cprintk("  prot = %p\n", sk->prot);
sk127net/inet/sock.cprintk("  pair = %p, back_log = %p\n", sk->pair,sk->back_log);
sk128net/inet/sock.cprintk("  inuse = %d , blog = %d\n", sk->inuse, sk->blog);
sk129net/inet/sock.cprintk("  dead = %d delay_acks=%d\n", sk->dead, sk->delay_acks);
sk130net/inet/sock.cprintk("  retransmits = %ld, timeout = %d\n", sk->retransmits, sk->timeout);
sk131net/inet/sock.cprintk("  cong_window = %d, packets_out = %d\n", sk->cong_window,
sk132net/inet/sock.csk->packets_out);
sk133net/inet/sock.cprintk("  urg = %d shutdown=%d\n", sk->urg, sk->shutdown);
sk145net/inet/sock.cprintk("  sk = %p link3 = %p\n", skb->sk, skb->link3);
sk155net/inet/sock.cstruct sock *sk;
sk157net/inet/sock.cfor(sk = prot->sock_array[num & (SOCK_ARRAY_SIZE -1 )];
sk158net/inet/sock.csk != NULL;
sk159net/inet/sock.csk=sk->next) {
sk160net/inet/sock.cif (sk->num == num) return(1);
sk178net/inet/sock.cstruct sock *sk;
sk188net/inet/sock.csk = prot->sock_array[(i+base+1) &(SOCK_ARRAY_SIZE -1)];
sk189net/inet/sock.cwhile(sk != NULL) {
sk190net/inet/sock.csk = sk->next;
sk216net/inet/sock.cput_sock(unsigned short num, struct sock *sk)
sk222net/inet/sock.cDPRINTF((DBG_INET, "put_sock(num = %d, sk = %X\n", num, sk));
sk223net/inet/sock.csk->num = num;
sk224net/inet/sock.csk->next = NULL;
sk229net/inet/sock.cif (sk->prot->sock_array[num] == NULL) {
sk230net/inet/sock.csk->prot->sock_array[num] = sk;
sk236net/inet/sock.cif ((mask & sk->saddr) &&
sk237net/inet/sock.c(mask & sk->saddr) != (mask & 0xffffffff)) {
sk245net/inet/sock.csk1 = sk->prot->sock_array[num];
sk249net/inet/sock.csk->next = sk->prot->sock_array[num];
sk250net/inet/sock.csk->prot->sock_array[num] = sk;
sk254net/inet/sock.csk->next = sk2;
sk255net/inet/sock.csk1->next= sk;
sk263net/inet/sock.csk->next = NULL;
sk264net/inet/sock.csk1->next = sk;
sk310net/inet/sock.cdestroy_sock(struct sock *sk)
sk314net/inet/sock.cDPRINTF((DBG_INET, "destroying socket %X\n", sk));
sk315net/inet/sock.csk->inuse = 1;      /* just to be safe. */
sk318net/inet/sock.cif (!sk->dead) 
sk319net/inet/sock.csk->write_space(sk);
sk321net/inet/sock.cremove_sock(sk);
sk324net/inet/sock.cdelete_timer(sk);
sk327net/inet/sock.cwhile ((skb = tcp_dequeue_partial(sk)) != NULL) 
sk334net/inet/sock.cfor(skb = sk->wfront; skb != NULL; ) 
sk349net/inet/sock.csk->wfront = NULL;
sk350net/inet/sock.csk->wback = NULL;
sk352net/inet/sock.cif (sk->rqueue != NULL) 
sk354net/inet/sock.cwhile((skb=skb_dequeue(&sk->rqueue))!=NULL)
sk360net/inet/sock.cif (skb->sk != NULL && skb->sk != sk) 
sk363net/inet/sock.cskb->sk->dead = 1;
sk364net/inet/sock.cskb->sk->prot->close(skb->sk, 0);
sk370net/inet/sock.csk->rqueue = NULL;
sk373net/inet/sock.cfor(skb = sk->send_head; skb != NULL; ) 
sk396net/inet/sock.csk->send_head = NULL;
sk399net/inet/sock.cif (sk->back_log != NULL) 
sk404net/inet/sock.cskb = (struct sk_buff *)sk->back_log;
sk413net/inet/sock.cwhile(skb != sk->back_log);
sk416net/inet/sock.csk->back_log = NULL;
sk419net/inet/sock.cif (sk->pair) 
sk421net/inet/sock.csk->pair->dead = 1;
sk422net/inet/sock.csk->pair->prot->close(sk->pair, 0);
sk423net/inet/sock.csk->pair = NULL;
sk431net/inet/sock.cif (sk->rmem_alloc == 0 && sk->wmem_alloc == 0) 
sk433net/inet/sock.ckfree_s((void *)sk,sizeof(*sk));
sk439net/inet/sock.cDPRINTF((DBG_INET, "possible memory leak in socket = %X\n", sk));
sk440net/inet/sock.csk->destroy = 1;
sk441net/inet/sock.csk->ack_backlog = 0;
sk442net/inet/sock.csk->inuse = 0;
sk443net/inet/sock.creset_timer(sk, TIME_DESTROY, SOCK_DESTROY_TIME);
sk452net/inet/sock.cstruct sock *sk;
sk454net/inet/sock.csk = (struct sock *) sock->data;
sk455net/inet/sock.cif (sk == NULL) {
sk469net/inet/sock.csk->proc = arg;
sk472net/inet/sock.creturn(sk->proc);
sk485net/inet/sock.cstruct sock *sk = (struct sock *) sock->data;  
sk487net/inet/sock.creturn sock_setsockopt(sk,level,optname,optval,optlen);
sk488net/inet/sock.cif (sk->prot->setsockopt==NULL)
sk491net/inet/sock.creturn sk->prot->setsockopt(sk,level,optname,optval,optlen);
sk500net/inet/sock.cstruct sock *sk = sock->data;    
sk502net/inet/sock.creturn sock_getsockopt(sk,level,optname,optval,optlen);
sk503net/inet/sock.cif(sk->prot->getsockopt==NULL)    
sk506net/inet/sock.creturn sk->prot->getsockopt(sk,level,optname,optval,optlen);
sk514net/inet/sock.cint sock_setsockopt(struct sock *sk, int level, int optname,
sk536net/inet/sock.csk->debug=val?1:0;
sk540net/inet/sock.csk->broadcast=val?1:0;
sk547net/inet/sock.csk->sndbuf=val;
sk555net/inet/sock.csk->linger=0;
sk558net/inet/sock.csk->lingertime=ling.l_linger;
sk559net/inet/sock.csk->linger=1;
sk567net/inet/sock.csk->rcvbuf=val;
sk572net/inet/sock.csk->reuse = 1;
sk574net/inet/sock.csk->reuse = 0;
sk579net/inet/sock.csk->keepopen = 1;
sk581net/inet/sock.csk->keepopen = 0;
sk586net/inet/sock.csk->urginline = 1;
sk588net/inet/sock.csk->urginline = 0;
sk593net/inet/sock.csk->no_check = 1;
sk595net/inet/sock.csk->no_check = 0;
sk601net/inet/sock.csk->priority = val;
sk615net/inet/sock.cint sock_getsockopt(struct sock *sk, int level, int optname,
sk625net/inet/sock.cval = sk->debug;
sk633net/inet/sock.cval= sk->broadcast;
sk644net/inet/sock.cling.l_onoff=sk->linger;
sk645net/inet/sock.cling.l_linger=sk->lingertime;
sk650net/inet/sock.cval=sk->sndbuf;
sk654net/inet/sock.cval =sk->rcvbuf;
sk658net/inet/sock.cval = sk->reuse;
sk662net/inet/sock.cval = sk->keepopen;
sk666net/inet/sock.cif (sk->prot == &tcp_prot) 
sk673net/inet/sock.cval = sk->err;
sk674net/inet/sock.csk->err = 0;
sk678net/inet/sock.cval = sk->urginline;
sk682net/inet/sock.cval = sk->no_check;
sk686net/inet/sock.cval = sk->priority;
sk711net/inet/sock.cstruct sock *sk;
sk713net/inet/sock.csk = (struct sock *) sock->data;
sk714net/inet/sock.cif (sk == NULL) {
sk720net/inet/sock.cif (sk->num == 0) {
sk721net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk722net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk723net/inet/sock.cput_sock(sk->num, sk);
sk724net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk728net/inet/sock.csk->max_ack_backlog = backlog;
sk729net/inet/sock.cif (sk->state != TCP_LISTEN) {
sk730net/inet/sock.csk->ack_backlog = 0;
sk731net/inet/sock.csk->state = TCP_LISTEN;
sk741net/inet/sock.cstatic void def_callback1(struct sock *sk)
sk743net/inet/sock.cif(!sk->dead)
sk744net/inet/sock.cwake_up_interruptible(sk->sleep);
sk747net/inet/sock.cstatic void def_callback2(struct sock *sk,int len)
sk749net/inet/sock.cif(!sk->dead)
sk750net/inet/sock.cwake_up_interruptible(sk->sleep);
sk757net/inet/sock.cstruct sock *sk;
sk761net/inet/sock.csk = (struct sock *) kmalloc(sizeof(*sk), GFP_KERNEL);
sk762net/inet/sock.cif (sk == NULL) 
sk764net/inet/sock.csk->num = 0;
sk765net/inet/sock.csk->reuse = 0;
sk770net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk774net/inet/sock.csk->no_check = TCP_NO_CHECK;
sk780net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk784net/inet/sock.csk->no_check = UDP_NO_CHECK;
sk790net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk794net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk798net/inet/sock.csk->reuse = 1;
sk799net/inet/sock.csk->no_check = 0;  /*
sk803net/inet/sock.csk->num = protocol;
sk808net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk812net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk816net/inet/sock.csk->reuse = 1;
sk817net/inet/sock.csk->no_check = 0;  /* Doesn't matter no checksum is
sk820net/inet/sock.csk->num = protocol;
sk824net/inet/sock.ckfree_s((void *)sk, sizeof(*sk));
sk827net/inet/sock.csk->socket = sock;
sk829net/inet/sock.csk->nonagle = 1;
sk831net/inet/sock.csk->nonagle = 0;
sk833net/inet/sock.csk->type = sock->type;
sk834net/inet/sock.csk->protocol = protocol;
sk835net/inet/sock.csk->wmem_alloc = 0;
sk836net/inet/sock.csk->rmem_alloc = 0;
sk837net/inet/sock.csk->sndbuf = SK_WMEM_MAX;
sk838net/inet/sock.csk->rcvbuf = SK_RMEM_MAX;
sk839net/inet/sock.csk->pair = NULL;
sk840net/inet/sock.csk->opt = NULL;
sk841net/inet/sock.csk->send_seq = 0;
sk842net/inet/sock.csk->acked_seq = 0;
sk843net/inet/sock.csk->copied_seq = 0;
sk844net/inet/sock.csk->fin_seq = 0;
sk845net/inet/sock.csk->proc = 0;
sk846net/inet/sock.csk->rtt = TCP_WRITE_TIME << 3;
sk847net/inet/sock.csk->rto = TCP_WRITE_TIME;
sk848net/inet/sock.csk->mdev = 0;
sk849net/inet/sock.csk->backoff = 0;
sk850net/inet/sock.csk->packets_out = 0;
sk851net/inet/sock.csk->cong_window = 1; /* start with only sending one packet at a time. */
sk852net/inet/sock.csk->cong_count = 0;
sk853net/inet/sock.csk->ssthresh = 0;
sk854net/inet/sock.csk->max_window = 0;
sk855net/inet/sock.csk->urginline = 0;
sk856net/inet/sock.csk->intr = 0;
sk857net/inet/sock.csk->linger = 0;
sk858net/inet/sock.csk->destroy = 0;
sk860net/inet/sock.csk->priority = 1;
sk861net/inet/sock.csk->shutdown = 0;
sk862net/inet/sock.csk->urg = 0;
sk863net/inet/sock.csk->keepopen = 0;
sk864net/inet/sock.csk->zapped = 0;
sk865net/inet/sock.csk->done = 0;
sk866net/inet/sock.csk->ack_backlog = 0;
sk867net/inet/sock.csk->window = 0;
sk868net/inet/sock.csk->bytes_rcv = 0;
sk869net/inet/sock.csk->state = TCP_CLOSE;
sk870net/inet/sock.csk->dead = 0;
sk871net/inet/sock.csk->ack_timed = 0;
sk872net/inet/sock.csk->partial = NULL;
sk873net/inet/sock.csk->user_mss = 0;
sk874net/inet/sock.csk->debug = 0;
sk877net/inet/sock.csk->max_unacked = 2048; /* needs to be at most 2 full packets. */
sk881net/inet/sock.csk->max_ack_backlog = 0;
sk882net/inet/sock.csk->inuse = 0;
sk883net/inet/sock.csk->delay_acks = 0;
sk884net/inet/sock.csk->wback = NULL;
sk885net/inet/sock.csk->wfront = NULL;
sk886net/inet/sock.csk->rqueue = NULL;
sk887net/inet/sock.csk->mtu = 576;
sk888net/inet/sock.csk->prot = prot;
sk889net/inet/sock.csk->sleep = sock->wait;
sk890net/inet/sock.csk->daddr = 0;
sk891net/inet/sock.csk->saddr = my_addr();
sk892net/inet/sock.csk->err = 0;
sk893net/inet/sock.csk->next = NULL;
sk894net/inet/sock.csk->pair = NULL;
sk895net/inet/sock.csk->send_tail = NULL;
sk896net/inet/sock.csk->send_head = NULL;
sk897net/inet/sock.csk->timeout = 0;
sk898net/inet/sock.csk->broadcast = 0;
sk899net/inet/sock.csk->timer.data = (unsigned long)sk;
sk900net/inet/sock.csk->timer.function = &net_timer;
sk901net/inet/sock.csk->back_log = NULL;
sk902net/inet/sock.csk->blog = 0;
sk903net/inet/sock.csock->data =(void *) sk;
sk904net/inet/sock.csk->dummy_th.doff = sizeof(sk->dummy_th)/4;
sk905net/inet/sock.csk->dummy_th.res1=0;
sk906net/inet/sock.csk->dummy_th.res2=0;
sk907net/inet/sock.csk->dummy_th.urg_ptr = 0;
sk908net/inet/sock.csk->dummy_th.fin = 0;
sk909net/inet/sock.csk->dummy_th.syn = 0;
sk910net/inet/sock.csk->dummy_th.rst = 0;
sk911net/inet/sock.csk->dummy_th.psh = 0;
sk912net/inet/sock.csk->dummy_th.ack = 0;
sk913net/inet/sock.csk->dummy_th.urg = 0;
sk914net/inet/sock.csk->dummy_th.dest = 0;
sk916net/inet/sock.csk->ip_tos=0;
sk917net/inet/sock.csk->ip_ttl=64;
sk919net/inet/sock.csk->state_change = def_callback1;
sk920net/inet/sock.csk->data_ready = def_callback2;
sk921net/inet/sock.csk->write_space = def_callback1;
sk922net/inet/sock.csk->error_report = def_callback1;
sk924net/inet/sock.cif (sk->num) {
sk931net/inet/sock.cput_sock(sk->num, sk);
sk932net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk935net/inet/sock.cif (sk->prot->init) {
sk936net/inet/sock.cerr = sk->prot->init(sk);
sk938net/inet/sock.cdestroy_sock(sk);
sk958net/inet/sock.cstruct sock *sk;
sk960net/inet/sock.csk = (struct sock *) sock->data;
sk961net/inet/sock.cif (sk == NULL) return(0);
sk964net/inet/sock.csk->state_change(sk);
sk972net/inet/sock.cif (sk->linger == 0) {
sk973net/inet/sock.csk->prot->close(sk,0);
sk974net/inet/sock.csk->dead = 1;
sk977net/inet/sock.csk->prot->close(sk, 0);
sk979net/inet/sock.cif (sk->lingertime)
sk980net/inet/sock.ccurrent->timeout = jiffies + HZ*sk->lingertime;
sk981net/inet/sock.cwhile(sk->state != TCP_CLOSE && current->timeout>0) {
sk982net/inet/sock.cinterruptible_sleep_on(sk->sleep);
sk991net/inet/sock.csk->dead = 1;
sk993net/inet/sock.csk->inuse = 1;
sk996net/inet/sock.crelease_sock(sk);
sk1012net/inet/sock.cstruct sock *sk, *sk2;
sk1016net/inet/sock.csk = (struct sock *) sock->data;
sk1017net/inet/sock.cif (sk == NULL) {
sk1023net/inet/sock.cif (sk->state != TCP_CLOSE) return(-EIO);
sk1024net/inet/sock.cif (sk->num != 0) return(-EINVAL);
sk1032net/inet/sock.cDPRINTF((DBG_INET, "bind sk =%X to port = %d\n", sk, snum));
sk1033net/inet/sock.csk = (struct sock *) sock->data;
sk1041net/inet/sock.csnum = get_new_socknum(sk->prot, 0);
sk1049net/inet/sock.csk->saddr = addr.sin_addr.s_addr;
sk1052net/inet/sock.csk->prot->sock_array[snum &(SOCK_ARRAY_SIZE -1)]));
sk1057net/inet/sock.cfor(sk2 = sk->prot->sock_array[snum & (SOCK_ARRAY_SIZE -1)];
sk1067net/inet/sock.cif (!sk->reuse) {
sk1072net/inet/sock.cif (sk2->saddr != sk->saddr) continue;  /* socket per slot ! -FB */
sk1080net/inet/sock.cremove_sock(sk);
sk1081net/inet/sock.cput_sock(snum, sk);
sk1082net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1083net/inet/sock.csk->daddr = 0;
sk1084net/inet/sock.csk->dummy_th.dest = 0;
sk1093net/inet/sock.cstruct sock *sk;
sk1097net/inet/sock.csk = (struct sock *) sock->data;
sk1098net/inet/sock.cif (sk == NULL) {
sk1103net/inet/sock.cif (sock->state == SS_CONNECTING && sk->state == TCP_ESTABLISHED)
sk1110net/inet/sock.cif (sock->state == SS_CONNECTING && sk->protocol == IPPROTO_TCP &&
sk1116net/inet/sock.cif (sk->num == 0) {
sk1117net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1118net/inet/sock.cif (sk->num == 0) 
sk1120net/inet/sock.cput_sock(sk->num, sk);
sk1121net/inet/sock.csk->dummy_th.source = htons(sk->num);
sk1124net/inet/sock.cif (sk->prot->connect == NULL) 
sk1127net/inet/sock.cerr = sk->prot->connect(sk, (struct sockaddr_in *)uaddr, addr_len);
sk1133net/inet/sock.cif (sk->state != TCP_ESTABLISHED &&(flags & O_NONBLOCK)) 
sk1137net/inet/sock.cwhile(sk->state == TCP_SYN_SENT || sk->state == TCP_SYN_RECV) 
sk1139net/inet/sock.cinterruptible_sleep_on(sk->sleep);
sk1146net/inet/sock.cif(sk->err && sk->protocol == IPPROTO_TCP)
sk1150net/inet/sock.cerr = -sk->err;
sk1151net/inet/sock.csk->err=0;
sk1158net/inet/sock.cif (sk->state != TCP_ESTABLISHED && sk->err) {
sk1160net/inet/sock.cerr=sk->err;
sk1161net/inet/sock.csk->err=0;
sk1247net/inet/sock.cstruct sock *sk;
sk1266net/inet/sock.csk = (struct sock *) sock->data;
sk1267net/inet/sock.cif (sk == NULL) {
sk1272net/inet/sock.cif (!tcp_connected(sk->state)) return(-ENOTCONN);
sk1273net/inet/sock.csin.sin_port = sk->dummy_th.dest;
sk1274net/inet/sock.csin.sin_addr.s_addr = sk->daddr;
sk1276net/inet/sock.csin.sin_port = sk->dummy_th.source;
sk1277net/inet/sock.cif (sk->saddr == 0) sin.sin_addr.s_addr = my_addr();
sk1278net/inet/sock.celse sin.sin_addr.s_addr = sk->saddr;
sk1292net/inet/sock.cstruct sock *sk;
sk1294net/inet/sock.csk = (struct sock *) sock->data;
sk1295net/inet/sock.cif (sk == NULL) {
sk1301net/inet/sock.cif (sk->num == 0) {
sk1302net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1303net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1304net/inet/sock.cput_sock(sk->num, sk);
sk1305net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1307net/inet/sock.creturn(sk->prot->read(sk, (unsigned char *) ubuf, size, noblock,0));
sk1315net/inet/sock.cstruct sock *sk;
sk1317net/inet/sock.csk = (struct sock *) sock->data;
sk1318net/inet/sock.cif (sk == NULL) {
sk1324net/inet/sock.cif (sk->num == 0) {
sk1325net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1326net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1327net/inet/sock.cput_sock(sk->num, sk);
sk1328net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1330net/inet/sock.creturn(sk->prot->read(sk, (unsigned char *) ubuf, size, noblock, flags));
sk1337net/inet/sock.cstruct sock *sk;
sk1339net/inet/sock.csk = (struct sock *) sock->data;
sk1340net/inet/sock.cif (sk == NULL) {
sk1344net/inet/sock.cif (sk->shutdown & SEND_SHUTDOWN) {
sk1350net/inet/sock.cif (sk->num == 0) {
sk1351net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1352net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1353net/inet/sock.cput_sock(sk->num, sk);
sk1354net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1357net/inet/sock.creturn(sk->prot->write(sk, (unsigned char *) ubuf, size, noblock, 0));
sk1365net/inet/sock.cstruct sock *sk;
sk1367net/inet/sock.csk = (struct sock *) sock->data;
sk1368net/inet/sock.cif (sk == NULL) {
sk1372net/inet/sock.cif (sk->shutdown & SEND_SHUTDOWN) {
sk1378net/inet/sock.cif (sk->num == 0) {
sk1379net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1380net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1381net/inet/sock.cput_sock(sk->num, sk);
sk1382net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1385net/inet/sock.creturn(sk->prot->write(sk, (unsigned char *) ubuf, size, noblock, flags));
sk1393net/inet/sock.cstruct sock *sk;
sk1395net/inet/sock.csk = (struct sock *) sock->data;
sk1396net/inet/sock.cif (sk == NULL) {
sk1400net/inet/sock.cif (sk->shutdown & SEND_SHUTDOWN) {
sk1405net/inet/sock.cif (sk->prot->sendto == NULL) return(-EOPNOTSUPP);
sk1408net/inet/sock.cif (sk->num == 0) {
sk1409net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1410net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1411net/inet/sock.cput_sock(sk->num, sk);
sk1412net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1415net/inet/sock.creturn(sk->prot->sendto(sk, (unsigned char *) ubuf, size, noblock, flags, 
sk1424net/inet/sock.cstruct sock *sk;
sk1426net/inet/sock.csk = (struct sock *) sock->data;
sk1427net/inet/sock.cif (sk == NULL) {
sk1432net/inet/sock.cif (sk->prot->recvfrom == NULL) return(-EOPNOTSUPP);
sk1435net/inet/sock.cif (sk->num == 0) {
sk1436net/inet/sock.csk->num = get_new_socknum(sk->prot, 0);
sk1437net/inet/sock.cif (sk->num == 0) return(-EAGAIN);
sk1438net/inet/sock.cput_sock(sk->num, sk);
sk1439net/inet/sock.csk->dummy_th.source = ntohs(sk->num);
sk1442net/inet/sock.creturn(sk->prot->recvfrom(sk, (unsigned char *) ubuf, size, noblock, flags,
sk1450net/inet/sock.cstruct sock *sk;
sk1460net/inet/sock.csk = (struct sock *) sock->data;
sk1461net/inet/sock.cif (sk == NULL) {
sk1465net/inet/sock.cif (sock->state == SS_CONNECTING && sk->state == TCP_ESTABLISHED)
sk1468net/inet/sock.cif (!tcp_connected(sk->state)) return(-ENOTCONN);
sk1469net/inet/sock.csk->shutdown |= how;
sk1470net/inet/sock.cif (sk->prot->shutdown) sk->prot->shutdown(sk, how);
sk1478net/inet/sock.cstruct sock *sk;
sk1480net/inet/sock.csk = (struct sock *) sock->data;
sk1481net/inet/sock.cif (sk == NULL) {
sk1486net/inet/sock.cif (sk->prot->select == NULL) {
sk1490net/inet/sock.creturn(sk->prot->select(sk, sel_type, wait));
sk1497net/inet/sock.cstruct sock *sk;
sk1501net/inet/sock.csk = NULL;
sk1502net/inet/sock.cif (sock && (sk = (struct sock *) sock->data) == NULL) {
sk1513net/inet/sock.cif (sk)
sk1514net/inet/sock.csk->proc = get_fs_long((int *) arg);
sk1518net/inet/sock.cif (sk) {
sk1522net/inet/sock.cput_fs_long(sk->proc,(int *)arg);
sk1566net/inet/sock.cif (!sk || !sk->prot->ioctl) return(-EINVAL);
sk1567net/inet/sock.creturn(sk->prot->ioctl(sk, cmd, arg));
sk1575net/inet/sock.csock_wmalloc(struct sock *sk, unsigned long size, int force,
sk1578net/inet/sock.cif (sk) {
sk1579net/inet/sock.cif (sk->wmem_alloc + size < sk->sndbuf || force) {
sk1581net/inet/sock.csk->wmem_alloc+= size;
sk1586net/inet/sock.csk, size, force, priority));
sk1594net/inet/sock.csock_rmalloc(struct sock *sk, unsigned long size, int force, int priority)
sk1596net/inet/sock.cif (sk) {
sk1597net/inet/sock.cif (sk->rmem_alloc + size < sk->rcvbuf || force) {
sk1600net/inet/sock.cif (c) sk->rmem_alloc += size;
sk1605net/inet/sock.csk,size,force, priority));
sk1613net/inet/sock.csock_rspace(struct sock *sk)
sk1617net/inet/sock.cif (sk != NULL) {
sk1618net/inet/sock.cif (sk->rmem_alloc >= sk->rcvbuf-2*MIN_WINDOW) return(0);
sk1619net/inet/sock.camt = min((sk->rcvbuf-sk->rmem_alloc)/2-MIN_WINDOW, MAX_WINDOW);
sk1628net/inet/sock.csock_wspace(struct sock *sk)
sk1630net/inet/sock.cif (sk != NULL) {
sk1631net/inet/sock.cif (sk->shutdown & SEND_SHUTDOWN) return(0);
sk1632net/inet/sock.cif (sk->wmem_alloc >= sk->sndbuf) return(0);
sk1633net/inet/sock.creturn(sk->sndbuf-sk->wmem_alloc );
sk1640net/inet/sock.csock_wfree(struct sock *sk, void *mem, unsigned long size)
sk1642net/inet/sock.cDPRINTF((DBG_INET, "sock_wfree(sk=%X, mem=%X, size=%d)\n", sk, mem, size));
sk1646net/inet/sock.cif (sk) {
sk1647net/inet/sock.csk->wmem_alloc -= size;
sk1650net/inet/sock.cif (!sk->dead) sk->write_space(sk);
sk1651net/inet/sock.cif (sk->destroy && sk->wmem_alloc == 0 && sk->rmem_alloc == 0) {
sk1653net/inet/sock.c"recovered lost memory, sock = %X\n", sk));
sk1661net/inet/sock.csock_rfree(struct sock *sk, void *mem, unsigned long size)
sk1663net/inet/sock.cDPRINTF((DBG_INET, "sock_rfree(sk=%X, mem=%X, size=%d)\n", sk, mem, size));
sk1666net/inet/sock.cif (sk) {
sk1667net/inet/sock.csk->rmem_alloc -= size;
sk1668net/inet/sock.cif (sk->destroy && sk->wmem_alloc == 0 && sk->rmem_alloc == 0) {
sk1670net/inet/sock.c"recovered lot memory, sock = %X\n", sk));
sk1720net/inet/sock.cvoid release_sock(struct sock *sk)
sk1722net/inet/sock.cif (!sk) {
sk1726net/inet/sock.cif (!sk->prot) {
sk1731net/inet/sock.cif (sk->blog) return;
sk1735net/inet/sock.csk->inuse = 1;
sk1736net/inet/sock.cwhile(sk->back_log != NULL) {
sk1739net/inet/sock.csk->blog = 1;
sk1740net/inet/sock.cskb =(struct sk_buff *)sk->back_log;
sk1743net/inet/sock.csk->back_log = skb->next;
sk1747net/inet/sock.csk->back_log = NULL;
sk1750net/inet/sock.cDPRINTF((DBG_INET, "sk->back_log = %X\n", sk->back_log));
sk1751net/inet/sock.cif (sk->prot->rcv) sk->prot->rcv(skb, skb->dev, sk->opt,
sk1755net/inet/sock.c(struct inet_protocol *)sk->pair); 
sk1758net/inet/sock.csk->blog = 0;
sk1759net/inet/sock.csk->inuse = 0;
sk1761net/inet/sock.cif (sk->dead && sk->state == TCP_CLOSE) {
sk1763net/inet/sock.creset_timer(sk, TIME_DONE, min(sk->rtt * 2, TCP_DONE_TIME));
sk164net/inet/sock.hvoid        (*state_change)(struct sock *sk);
sk165net/inet/sock.hvoid        (*data_ready)(struct sock *sk,int bytes);
sk166net/inet/sock.hvoid        (*write_space)(struct sock *sk);
sk167net/inet/sock.hvoid        (*error_report)(struct sock *sk);
sk172net/inet/sock.hstruct sk_buff *  (*wmalloc)(struct sock *sk,
sk175net/inet/sock.hstruct sk_buff *  (*rmalloc)(struct sock *sk,
sk178net/inet/sock.hvoid      (*wfree)(struct sock *sk, void *mem,
sk180net/inet/sock.hvoid      (*rfree)(struct sock *sk, void *mem,
sk182net/inet/sock.hunsigned long    (*rspace)(struct sock *sk);
sk183net/inet/sock.hunsigned long    (*wspace)(struct sock *sk);
sk184net/inet/sock.hvoid      (*close)(struct sock *sk, int timeout);
sk185net/inet/sock.hint      (*read)(struct sock *sk, unsigned char *to,
sk187net/inet/sock.hint      (*write)(struct sock *sk, unsigned char *to,
sk189net/inet/sock.hint      (*sendto)(struct sock *sk,
sk193net/inet/sock.hint      (*recvfrom)(struct sock *sk,
sk202net/inet/sock.hint      (*connect)(struct sock *sk,
sk204net/inet/sock.hstruct sock *    (*accept) (struct sock *sk, int flags);
sk205net/inet/sock.hvoid      (*queue_xmit)(struct sock *sk,
sk208net/inet/sock.hvoid      (*retransmit)(struct sock *sk, int all);
sk209net/inet/sock.hvoid      (*write_wakeup)(struct sock *sk);
sk210net/inet/sock.hvoid      (*read_wakeup)(struct sock *sk);
sk215net/inet/sock.hint      (*select)(struct sock *sk, int which,
sk217net/inet/sock.hint      (*ioctl)(struct sock *sk, int cmd,
sk219net/inet/sock.hint      (*init)(struct sock *sk);
sk220net/inet/sock.hvoid      (*shutdown)(struct sock *sk, int how);
sk221net/inet/sock.hint      (*setsockopt)(struct sock *sk, int level, int optname,
sk223net/inet/sock.hint      (*getsockopt)(struct sock *sk, int level, int optname,
sk246net/inet/sock.hextern void      destroy_sock(struct sock *sk);
sk249net/inet/sock.hextern void      release_sock(struct sock *sk);
sk254net/inet/sock.hextern struct sk_buff    *sock_wmalloc(struct sock *sk,
sk257net/inet/sock.hextern struct sk_buff    *sock_rmalloc(struct sock *sk,
sk260net/inet/sock.hextern void      sock_wfree(struct sock *sk, void *mem,
sk262net/inet/sock.hextern void      sock_rfree(struct sock *sk, void *mem,
sk264net/inet/sock.hextern unsigned long    sock_rspace(struct sock *sk);
sk265net/inet/sock.hextern unsigned long    sock_wspace(struct sock *sk);
sk267net/inet/sock.hextern int      sock_setsockopt(struct sock *sk,int level,int op,char *optval,int optlen);
sk268net/inet/sock.hextern int      sock_getsockopt(struct sock *sk,int level,int op,char *optval,int *optlen);
sk141net/inet/tcp.cget_firstr(struct sock *sk)
sk143net/inet/tcp.creturn skb_dequeue(&sk->rqueue);
sk177net/inet/tcp.cstatic int tcp_select_window(struct sock *sk)
sk179net/inet/tcp.cint new_window = sk->prot->rspace(sk);
sk190net/inet/tcp.cif (new_window < min(sk->mss, MAX_WINDOW/2) ||
sk191net/inet/tcp.cnew_window < sk->window)
sk192net/inet/tcp.creturn(sk->window);
sk198net/inet/tcp.cstatic void tcp_time_wait(struct sock *sk)
sk200net/inet/tcp.csk->state = TCP_TIME_WAIT;
sk201net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk202net/inet/tcp.cif (!sk->dead)
sk203net/inet/tcp.csk->state_change(sk);
sk204net/inet/tcp.creset_timer(sk, TIME_CLOSE, TCP_TIMEWAIT_LEN);
sk215net/inet/tcp.ctcp_retransmit(struct sock *sk, int all)
sk218net/inet/tcp.cip_retransmit(sk, all);
sk222net/inet/tcp.csk->ssthresh = sk->cong_window >> 1; /* remember window where we lost */
sk224net/inet/tcp.csk->cong_count = 0;
sk226net/inet/tcp.csk->cong_window = 1;
sk229net/inet/tcp.cip_retransmit(sk, all);
sk246net/inet/tcp.cstruct sock *sk;
sk255net/inet/tcp.csk = get_sock(&tcp_prot, th->source/*dest*/, daddr, th->dest/*source*/, saddr);
sk258net/inet/tcp.cif (sk == NULL) return;
sk262net/inet/tcp.csk->err = -err;
sk263net/inet/tcp.csk->error_report(sk);
sk273net/inet/tcp.cif (sk->cong_window > 4) sk->cong_window--;
sk278net/inet/tcp.csk->err = icmp_err_convert[err & 0xff].errno;
sk285net/inet/tcp.cif (sk->state == TCP_SYN_SENT) {
sk286net/inet/tcp.csk->state = TCP_CLOSE;
sk287net/inet/tcp.csk->error_report(sk);    /* Wake people up to see the error (see connect in sock.c) */
sk300net/inet/tcp.ctcp_readable(struct sock *sk)
sk309net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_readable(sk=%X)\n", sk));
sk310net/inet/tcp.cif(sk && sk->debug)
sk311net/inet/tcp.cprintk("tcp_readable: %p - ",sk);
sk313net/inet/tcp.cif (sk == NULL || skb_peek(&sk->rqueue) == NULL)   /* Empty sockets are easy! */
sk315net/inet/tcp.cif(sk && sk->debug) 
sk320net/inet/tcp.ccounted = sk->copied_seq+1;  /* Where we are at the moment */
sk325net/inet/tcp.cskb =(struct sk_buff *)sk->rqueue;
sk353net/inet/tcp.c} while(skb != sk->rqueue);
sk356net/inet/tcp.cif(sk->debug)
sk368net/inet/tcp.ctcp_select(struct sock *sk, int sel_type, select_table *wait)
sk371net/inet/tcp.csk, sel_type, wait));
sk373net/inet/tcp.csk->inuse = 1;
sk376net/inet/tcp.cif(sk->debug)
sk378net/inet/tcp.cselect_wait(sk->sleep, wait);
sk379net/inet/tcp.cif(sk->debug)
sk381net/inet/tcp.cif (skb_peek(&sk->rqueue) != NULL) {
sk382net/inet/tcp.cif (sk->state == TCP_LISTEN || tcp_readable(sk)) {
sk383net/inet/tcp.crelease_sock(sk);
sk384net/inet/tcp.cif(sk->debug)
sk389net/inet/tcp.cif (sk->err != 0)  /* Receiver error */
sk391net/inet/tcp.crelease_sock(sk);
sk392net/inet/tcp.cif(sk->debug)
sk396net/inet/tcp.cif (sk->shutdown & RCV_SHUTDOWN) {
sk397net/inet/tcp.crelease_sock(sk);
sk398net/inet/tcp.cif(sk->debug)
sk402net/inet/tcp.crelease_sock(sk);
sk403net/inet/tcp.cif(sk->debug)
sk408net/inet/tcp.cselect_wait(sk->sleep, wait);
sk409net/inet/tcp.cif (sk->shutdown & SEND_SHUTDOWN) {
sk414net/inet/tcp.crelease_sock(sk);
sk423net/inet/tcp.cif (sk->prot->wspace(sk) >= sk->mss) {
sk424net/inet/tcp.crelease_sock(sk);
sk426net/inet/tcp.cif (sk->state == TCP_SYN_RECV ||
sk427net/inet/tcp.csk->state == TCP_SYN_SENT) return(0);
sk435net/inet/tcp.csk->wmem_alloc, sk->packets_out,
sk436net/inet/tcp.csk->wback, sk->wfront,
sk437net/inet/tcp.csk->send_seq, sk->window_seq));
sk439net/inet/tcp.crelease_sock(sk);
sk442net/inet/tcp.cselect_wait(sk->sleep,wait);
sk443net/inet/tcp.cif (sk->err) {
sk444net/inet/tcp.crelease_sock(sk);
sk447net/inet/tcp.crelease_sock(sk);
sk451net/inet/tcp.crelease_sock(sk);
sk457net/inet/tcp.ctcp_ioctl(struct sock *sk, int cmd, unsigned long arg)
sk460net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_ioctl(sk=%X, cmd = %d, arg=%X)\n", sk, cmd, arg));
sk472net/inet/tcp.cif (sk->state == TCP_LISTEN) return(-EINVAL);
sk474net/inet/tcp.csk->inuse = 1;
sk475net/inet/tcp.camount = tcp_readable(sk);
sk476net/inet/tcp.crelease_sock(sk);
sk494net/inet/tcp.csk->inuse = 1;
sk495net/inet/tcp.cif ((skb=skb_peek(&sk->rqueue)) != NULL) 
sk497net/inet/tcp.cif (sk->copied_seq+1 == skb->h.th->seq && skb->h.th->urg) 
sk500net/inet/tcp.crelease_sock(sk);
sk512net/inet/tcp.cif (sk->state == TCP_LISTEN) return(-EINVAL);
sk513net/inet/tcp.camount = sk->prot->wspace(sk);
sk591net/inet/tcp.cunsigned long daddr, int len, struct sock *sk)
sk598net/inet/tcp.cstatic void tcp_send_skb(struct sock *sk, struct sk_buff *skb)
sk624net/inet/tcp.ctcp_send_check(skb->h.th, sk->saddr, sk->daddr, size, sk);
sk626net/inet/tcp.cskb->h.seq = sk->send_seq;
sk627net/inet/tcp.cif (after(sk->send_seq , sk->window_seq) ||
sk628net/inet/tcp.c(sk->retransmits && sk->timeout == TIME_WRITE) ||
sk629net/inet/tcp.csk->packets_out >= sk->cong_window) {
sk631net/inet/tcp.csk->cong_window, sk->packets_out));
sk633net/inet/tcp.csk->send_seq, sk->window_seq));
sk636net/inet/tcp.cif (sk->wback == NULL) {
sk637net/inet/tcp.csk->wfront=skb;
sk639net/inet/tcp.csk->wback->next = skb;
sk641net/inet/tcp.csk->wback = skb;
sk642net/inet/tcp.cif (before(sk->window_seq, sk->wfront->h.seq) &&
sk643net/inet/tcp.csk->send_head == NULL &&
sk644net/inet/tcp.csk->ack_backlog == 0)
sk645net/inet/tcp.creset_timer(sk, TIME_PROBE0, sk->rto);
sk647net/inet/tcp.csk->prot->queue_xmit(sk, skb->dev, skb, 0);
sk651net/inet/tcp.cstruct sk_buff * tcp_dequeue_partial(struct sock * sk)
sk658net/inet/tcp.cskb = sk->partial;
sk660net/inet/tcp.csk->partial = NULL;
sk661net/inet/tcp.cdel_timer(&sk->partial_timer);
sk667net/inet/tcp.cstatic void tcp_send_partial(struct sock *sk)
sk671net/inet/tcp.cif (sk == NULL)
sk673net/inet/tcp.cwhile ((skb = tcp_dequeue_partial(sk)) != NULL)
sk674net/inet/tcp.ctcp_send_skb(sk, skb);
sk677net/inet/tcp.cvoid tcp_enqueue_partial(struct sk_buff * skb, struct sock * sk)
sk684net/inet/tcp.ctmp = sk->partial;
sk686net/inet/tcp.cdel_timer(&sk->partial_timer);
sk687net/inet/tcp.csk->partial = skb;
sk688net/inet/tcp.csk->partial_timer.expires = 5*HZ;
sk689net/inet/tcp.csk->partial_timer.function = (void (*)(unsigned long)) tcp_send_partial;
sk690net/inet/tcp.csk->partial_timer.data = (unsigned long) sk;
sk691net/inet/tcp.cadd_timer(&sk->partial_timer);
sk694net/inet/tcp.ctcp_send_skb(sk, tmp);
sk701net/inet/tcp.cstruct sock *sk,
sk709net/inet/tcp.cif(sk->zapped)
sk715net/inet/tcp.cbuff = sk->prot->wmalloc(sk, MAX_ACK_SIZE, 1, GFP_ATOMIC);
sk718net/inet/tcp.csk->ack_backlog++;
sk719net/inet/tcp.cif (sk->timeout != TIME_WRITE && tcp_connected(sk->state)) {
sk720net/inet/tcp.creset_timer(sk, TIME_WRITE, 10);
sk729net/inet/tcp.cbuff->sk = sk;
sk733net/inet/tcp.ctmp = sk->prot->build_header(buff, sk->saddr, daddr, &dev,
sk734net/inet/tcp.cIPPROTO_TCP, sk->opt, MAX_ACK_SIZE,sk->ip_tos,sk->ip_ttl);
sk737net/inet/tcp.csk->prot->wfree(sk, buff->mem_addr, buff->mem_len);
sk752net/inet/tcp.csk->window = tcp_select_window(sk);/*sk->prot->rspace(sk);*/
sk753net/inet/tcp.ct1->window = ntohs(sk->window);
sk761net/inet/tcp.cif (ack == sk->acked_seq) {
sk762net/inet/tcp.csk->ack_backlog = 0;
sk763net/inet/tcp.csk->bytes_rcv = 0;
sk764net/inet/tcp.csk->ack_timed = 0;
sk765net/inet/tcp.cif (sk->send_head == NULL && sk->wfront == NULL && sk->timeout == TIME_WRITE) 
sk767net/inet/tcp.cif(sk->keepopen)
sk768net/inet/tcp.creset_timer(sk,TIME_KEEPOPEN,TCP_TIMEOUT_LEN);
sk770net/inet/tcp.cdelete_timer(sk);
sk775net/inet/tcp.ctcp_send_check(t1, sk->saddr, daddr, sizeof(*t1), sk);
sk776net/inet/tcp.cif (sk->debug)
sk778net/inet/tcp.csk->prot->queue_xmit(sk, dev, buff, 1);
sk784net/inet/tcp.ctcp_build_header(struct tcphdr *th, struct sock *sk, int push)
sk788net/inet/tcp.cmemcpy(th,(void *) &(sk->dummy_th), sizeof(*th));
sk789net/inet/tcp.cth->seq = htonl(sk->send_seq);
sk794net/inet/tcp.csk->ack_backlog = 0;
sk795net/inet/tcp.csk->bytes_rcv = 0;
sk796net/inet/tcp.csk->ack_timed = 0;
sk797net/inet/tcp.cth->ack_seq = htonl(sk->acked_seq);
sk798net/inet/tcp.csk->window = tcp_select_window(sk)/*sk->prot->rspace(sk)*/;
sk799net/inet/tcp.cth->window = htons(sk->window);
sk809net/inet/tcp.ctcp_write(struct sock *sk, unsigned char *from,
sk822net/inet/tcp.csk, from, len, nonblock, flags));
sk824net/inet/tcp.csk->inuse=1;
sk825net/inet/tcp.cprot = sk->prot;
sk827net/inet/tcp.cif (sk->err) {      /* Stop on an error */
sk828net/inet/tcp.crelease_sock(sk);
sk830net/inet/tcp.ctmp = -sk->err;
sk831net/inet/tcp.csk->err = 0;
sk836net/inet/tcp.cif (sk->shutdown & SEND_SHUTDOWN) {
sk837net/inet/tcp.crelease_sock(sk);
sk838net/inet/tcp.csk->err = EPIPE;
sk840net/inet/tcp.csk->err = 0;
sk847net/inet/tcp.cwhile(sk->state != TCP_ESTABLISHED && sk->state != TCP_CLOSE_WAIT) {
sk848net/inet/tcp.cif (sk->err) {
sk849net/inet/tcp.crelease_sock(sk);
sk851net/inet/tcp.ctmp = -sk->err;
sk852net/inet/tcp.csk->err = 0;
sk856net/inet/tcp.cif (sk->state != TCP_SYN_SENT && sk->state != TCP_SYN_RECV) {
sk857net/inet/tcp.crelease_sock(sk);
sk861net/inet/tcp.cif (sk->err) {
sk862net/inet/tcp.ctmp = -sk->err;
sk863net/inet/tcp.csk->err = 0;
sk867net/inet/tcp.cif (sk->keepopen) {
sk874net/inet/tcp.crelease_sock(sk);
sk880net/inet/tcp.crelease_sock(sk);
sk882net/inet/tcp.cif (sk->state != TCP_ESTABLISHED &&
sk883net/inet/tcp.csk->state != TCP_CLOSE_WAIT && sk->err == 0) {
sk884net/inet/tcp.cinterruptible_sleep_on(sk->sleep);
sk892net/inet/tcp.csk->inuse = 1;
sk909net/inet/tcp.cif ((skb = tcp_dequeue_partial(sk)) != NULL) {
sk918net/inet/tcp.ccopy = min(sk->mss - (skb->len - hdrlen), len);
sk930net/inet/tcp.csk->send_seq += copy;
sk932net/inet/tcp.cif ((skb->len - hdrlen) >= sk->mss ||
sk934net/inet/tcp.c!sk->packets_out)
sk935net/inet/tcp.ctcp_send_skb(sk, skb);
sk937net/inet/tcp.ctcp_enqueue_partial(skb, sk);
sk953net/inet/tcp.ccopy = diff(sk->window_seq, sk->send_seq);
sk957net/inet/tcp.cif (copy < (sk->max_window >> 1))
sk958net/inet/tcp.ccopy = sk->mss;
sk959net/inet/tcp.ccopy = min(copy, sk->mss);
sk964net/inet/tcp.cif (copy < sk->mss && !(flags & MSG_OOB)) {
sk966net/inet/tcp.crelease_sock(sk);
sk969net/inet/tcp.cskb = prot->wmalloc(sk, sk->mtu + 128 + prot->max_header + sizeof(*skb), 0, GFP_KERNEL);
sk970net/inet/tcp.csk->inuse = 1;
sk974net/inet/tcp.crelease_sock(sk);
sk975net/inet/tcp.cskb = prot->wmalloc(sk, copy + prot->max_header + sizeof(*skb), 0, GFP_KERNEL);
sk976net/inet/tcp.csk->inuse = 1;
sk982net/inet/tcp.crelease_sock(sk);
sk989net/inet/tcp.ctmp = sk->wmem_alloc;
sk990net/inet/tcp.crelease_sock(sk);
sk993net/inet/tcp.cif (tmp <= sk->wmem_alloc &&
sk994net/inet/tcp.c(sk->state == TCP_ESTABLISHED||sk->state == TCP_CLOSE_WAIT)
sk995net/inet/tcp.c&& sk->err == 0) {
sk996net/inet/tcp.cinterruptible_sleep_on(sk->sleep);
sk1004net/inet/tcp.csk->inuse = 1;
sk1010net/inet/tcp.cskb->sk = sk;
sk1019net/inet/tcp.ctmp = prot->build_header(skb, sk->saddr, sk->daddr, &dev,
sk1020net/inet/tcp.cIPPROTO_TCP, sk->opt, skb->mem_len,sk->ip_tos,sk->ip_ttl);
sk1022net/inet/tcp.cprot->wfree(sk, skb->mem_addr, skb->mem_len);
sk1023net/inet/tcp.crelease_sock(sk);
sk1032net/inet/tcp.ctmp = tcp_build_header((struct tcphdr *)buff, sk, len-copy);
sk1034net/inet/tcp.cprot->wfree(sk, skb->mem_addr, skb->mem_len);
sk1035net/inet/tcp.crelease_sock(sk);
sk1053net/inet/tcp.csk->send_seq += copy;
sk1055net/inet/tcp.cif (send_tmp != NULL && sk->packets_out) {
sk1056net/inet/tcp.ctcp_enqueue_partial(send_tmp, sk);
sk1059net/inet/tcp.ctcp_send_skb(sk, skb);
sk1061net/inet/tcp.csk->err = 0;
sk1071net/inet/tcp.cif(sk->partial && 
sk1072net/inet/tcp.c((!sk->packets_out) 
sk1074net/inet/tcp.c|| (sk->nonagle && before(sk->send_seq , sk->window_seq))
sk1076net/inet/tcp.ctcp_send_partial(sk);
sk1078net/inet/tcp.crelease_sock(sk);
sk1085net/inet/tcp.ctcp_sendto(struct sock *sk, unsigned char *from,
sk1094net/inet/tcp.cif (sin.sin_port != sk->dummy_th.dest) return(-EINVAL);
sk1095net/inet/tcp.cif (sin.sin_addr.s_addr != sk->daddr) return(-EINVAL);
sk1096net/inet/tcp.creturn(tcp_write(sk, from, len, nonblock, flags));
sk1101net/inet/tcp.ctcp_read_wakeup(struct sock *sk)
sk1109net/inet/tcp.cif (!sk->ack_backlog) return;
sk1121net/inet/tcp.cbuff = sk->prot->wmalloc(sk,MAX_ACK_SIZE,1, GFP_ATOMIC);
sk1124net/inet/tcp.creset_timer(sk, TIME_WRITE, 10);
sk1131net/inet/tcp.cbuff->sk = sk;
sk1134net/inet/tcp.ctmp = sk->prot->build_header(buff, sk->saddr, sk->daddr, &dev,
sk1135net/inet/tcp.cIPPROTO_TCP, sk->opt, MAX_ACK_SIZE,sk->ip_tos,sk->ip_ttl);
sk1138net/inet/tcp.csk->prot->wfree(sk, buff->mem_addr, buff->mem_len);
sk1145net/inet/tcp.cmemcpy(t1,(void *) &sk->dummy_th, sizeof(*t1));
sk1146net/inet/tcp.ct1->seq = ntohl(sk->send_seq);
sk1154net/inet/tcp.csk->ack_backlog = 0;
sk1155net/inet/tcp.csk->bytes_rcv = 0;
sk1156net/inet/tcp.csk->window = tcp_select_window(sk);/*sk->prot->rspace(sk);*/
sk1157net/inet/tcp.ct1->window = ntohs(sk->window);
sk1158net/inet/tcp.ct1->ack_seq = ntohl(sk->acked_seq);
sk1160net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr, sizeof(*t1), sk);
sk1161net/inet/tcp.csk->prot->queue_xmit(sk, dev, buff, 1);
sk1172net/inet/tcp.ccleanup_rbuf(struct sock *sk)
sk1178net/inet/tcp.cif(sk->debug)
sk1179net/inet/tcp.cprintk("cleaning rbuf for sk=%p\n", sk);
sk1184net/inet/tcp.cleft = sk->prot->rspace(sk);
sk1190net/inet/tcp.cwhile((skb=skb_peek(&sk->rqueue)) != NULL ) 
sk1195net/inet/tcp.cskb->sk = sk;
sk1208net/inet/tcp.csk->window - sk->bytes_rcv, sk->prot->rspace(sk)));
sk1210net/inet/tcp.cif(sk->debug)
sk1211net/inet/tcp.cprintk("sk->rspace = %lu, was %d\n", sk->prot->rspace(sk),
sk1213net/inet/tcp.cif (sk->prot->rspace(sk) != left) 
sk1225net/inet/tcp.csk->ack_backlog++;
sk1234net/inet/tcp.cif ((sk->prot->rspace(sk) > (sk->window - sk->bytes_rcv + sk->mtu))) {
sk1236net/inet/tcp.ctcp_read_wakeup(sk);
sk1239net/inet/tcp.cint was_active = del_timer(&sk->timer);
sk1240net/inet/tcp.cif (!was_active || TCP_ACK_TIME < sk->timer.expires) {
sk1241net/inet/tcp.creset_timer(sk, TIME_WRITE, TCP_ACK_TIME);
sk1243net/inet/tcp.cadd_timer(&sk->timer);
sk1251net/inet/tcp.ctcp_read_urg(struct sock * sk, int nonblock,
sk1258net/inet/tcp.csk, to, len, flags));
sk1262net/inet/tcp.csk->inuse = 1;
sk1263net/inet/tcp.cwhile(sk->urg==0 || skb_peek(&sk->rqueue) == NULL) {
sk1264net/inet/tcp.cif (sk->err) {
sk1267net/inet/tcp.crelease_sock(sk);
sk1269net/inet/tcp.ctmp = -sk->err;
sk1270net/inet/tcp.csk->err = 0;
sk1274net/inet/tcp.cif (sk->state == TCP_CLOSE || sk->done) {
sk1275net/inet/tcp.crelease_sock(sk);
sk1277net/inet/tcp.cif (!sk->done) {
sk1278net/inet/tcp.csk->done = 1;
sk1284net/inet/tcp.cif (sk->shutdown & RCV_SHUTDOWN) {
sk1285net/inet/tcp.crelease_sock(sk);
sk1287net/inet/tcp.csk->done = 1;
sk1292net/inet/tcp.crelease_sock(sk);
sk1298net/inet/tcp.crelease_sock(sk);
sk1300net/inet/tcp.cif ((sk->urg == 0 || skb_peek(&sk->rqueue) == NULL) &&
sk1301net/inet/tcp.csk->err == 0 && !(sk->shutdown & RCV_SHUTDOWN)) {
sk1302net/inet/tcp.cinterruptible_sleep_on(sk->sleep);
sk1309net/inet/tcp.csk->inuse = 1;
sk1313net/inet/tcp.cskb = skb_peek(&sk->rqueue);
sk1330net/inet/tcp.csk->urg--;
sk1332net/inet/tcp.crelease_sock(sk);
sk1337net/inet/tcp.c} while(skb != sk->rqueue);
sk1340net/inet/tcp.crelease_sock(sk);
sk1347net/inet/tcp.ctcp_read(struct sock *sk, unsigned char *to,
sk1366net/inet/tcp.cif (sk->state == TCP_LISTEN) return(-ENOTCONN);
sk1370net/inet/tcp.creturn(tcp_read_urg(sk, nonblock, to, len, flags));
sk1373net/inet/tcp.csk->inuse = 1;
sk1375net/inet/tcp.cskb=skb_peek(&sk->rqueue);
sk1378net/inet/tcp.csk, to, len, nonblock, flags));
sk1385net/inet/tcp.cbefore(sk->copied_seq+1, skb->h.th->seq) || skb->used) {
sk1387net/inet/tcp.ccleanup_rbuf(sk);
sk1388net/inet/tcp.cif (sk->err) 
sk1392net/inet/tcp.crelease_sock(sk);
sk1399net/inet/tcp.ctmp = -sk->err;
sk1400net/inet/tcp.csk->err = 0;
sk1404net/inet/tcp.cif (sk->state == TCP_CLOSE) 
sk1406net/inet/tcp.crelease_sock(sk);
sk1412net/inet/tcp.cif (!sk->done) {
sk1413net/inet/tcp.csk->done = 1;
sk1419net/inet/tcp.cif (sk->shutdown & RCV_SHUTDOWN) 
sk1421net/inet/tcp.crelease_sock(sk);
sk1422net/inet/tcp.cif (copied == 0) sk->done = 1;
sk1429net/inet/tcp.crelease_sock(sk);
sk1430net/inet/tcp.cif(sk->debug)
sk1443net/inet/tcp.crelease_sock(sk);
sk1449net/inet/tcp.csk->state));
sk1450net/inet/tcp.crelease_sock(sk);
sk1457net/inet/tcp.cif (sk->shutdown & RCV_SHUTDOWN || sk->err != 0) {
sk1458net/inet/tcp.csk->inuse = 1;
sk1463net/inet/tcp.cif (skb_peek(&sk->rqueue) == NULL ||
sk1464net/inet/tcp.cbefore(sk->copied_seq+1, sk->rqueue->h.th->seq)) {
sk1465net/inet/tcp.cif(sk->debug)
sk1467net/inet/tcp.cinterruptible_sleep_on(sk->sleep);
sk1468net/inet/tcp.cif(sk->debug)
sk1480net/inet/tcp.csk->inuse = 1;
sk1485net/inet/tcp.cskb=skb_peek(&sk->rqueue);
sk1493net/inet/tcp.coffset = sk->copied_seq+1 - skb->h.th->seq;
sk1506net/inet/tcp.csk->copied_seq += ntohs(skb->h.th->urg_ptr);
sk1517net/inet/tcp.crelease_sock(sk);
sk1535net/inet/tcp.csk->copied_seq += used;
sk1564net/inet/tcp.ccleanup_rbuf(sk);
sk1565net/inet/tcp.crelease_sock(sk);
sk1578net/inet/tcp.ctcp_shutdown(struct sock *sk, int how)
sk1594net/inet/tcp.cif (sk->state == TCP_FIN_WAIT1 || sk->state == TCP_FIN_WAIT2) return;
sk1596net/inet/tcp.csk->inuse = 1;
sk1599net/inet/tcp.cif (sk->partial)
sk1600net/inet/tcp.ctcp_send_partial(sk);
sk1602net/inet/tcp.cprot =(struct proto *)sk->prot;
sk1603net/inet/tcp.cth =(struct tcphdr *)&sk->dummy_th;
sk1604net/inet/tcp.crelease_sock(sk); /* incase the malloc sleeps. */
sk1605net/inet/tcp.cbuff = prot->wmalloc(sk, MAX_RESET_SIZE,1 , GFP_KERNEL);
sk1607net/inet/tcp.csk->inuse = 1;
sk1612net/inet/tcp.cbuff->sk = sk;
sk1617net/inet/tcp.ctmp = prot->build_header(buff,sk->saddr, sk->daddr, &dev,
sk1618net/inet/tcp.cIPPROTO_TCP, sk->opt,
sk1619net/inet/tcp.csizeof(struct tcphdr),sk->ip_tos,sk->ip_ttl);
sk1622net/inet/tcp.cprot->wfree(sk,buff->mem_addr, buff->mem_len);
sk1623net/inet/tcp.crelease_sock(sk);
sk1632net/inet/tcp.ct1->seq = ntohl(sk->send_seq);
sk1633net/inet/tcp.csk->send_seq++;
sk1634net/inet/tcp.cbuff->h.seq = sk->send_seq;
sk1636net/inet/tcp.ct1->ack_seq = ntohl(sk->acked_seq);
sk1637net/inet/tcp.ct1->window = ntohs(sk->window=tcp_select_window(sk)/*sk->prot->rspace(sk)*/);
sk1641net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr, sizeof(*t1), sk);
sk1647net/inet/tcp.cif (sk->wback != NULL) {
sk1650net/inet/tcp.csk->wback->next = buff;
sk1651net/inet/tcp.csk->wback = buff;
sk1654net/inet/tcp.csk->prot->queue_xmit(sk, dev, buff, 0);
sk1657net/inet/tcp.cif (sk->state == TCP_ESTABLISHED) sk->state = TCP_FIN_WAIT1;
sk1658net/inet/tcp.celse sk->state = TCP_FIN_WAIT2;
sk1660net/inet/tcp.crelease_sock(sk);
sk1665net/inet/tcp.ctcp_recvfrom(struct sock *sk, unsigned char *to,
sk1687net/inet/tcp.cresult=tcp_read(sk, to, to_len, nonblock, flags);
sk1692net/inet/tcp.csin.sin_port = sk->dummy_th.dest;
sk1693net/inet/tcp.csin.sin_addr.s_addr = sk->daddr;
sk1722net/inet/tcp.cbuff->sk = NULL;
sk1780net/inet/tcp.ctcp_options(struct sock *sk, struct tcphdr *th)
sk1808net/inet/tcp.csk->mtu=min(sk->mtu,ntohs(*(unsigned short *)ptr));
sk1820net/inet/tcp.csk->mtu=min(sk->mtu, 536);  /* default MSS if none sent */
sk1822net/inet/tcp.csk->mss = min(sk->max_window, sk->mtu);
sk1843net/inet/tcp.ctcp_conn_request(struct sock *sk, struct sk_buff *skb,
sk1856net/inet/tcp.csk, skb, daddr, saddr, opt, dev));
sk1861net/inet/tcp.cif (!sk->dead) {
sk1862net/inet/tcp.csk->data_ready(sk,0);
sk1865net/inet/tcp.ctcp_reset(daddr, saddr, th, sk->prot, opt, dev, sk->ip_tos,sk->ip_ttl);
sk1874net/inet/tcp.cif (sk->ack_backlog >= sk->max_ack_backlog) {
sk1894net/inet/tcp.cmemcpy((void *)newsk,(void *)sk, sizeof(*newsk));
sk1957net/inet/tcp.cnewsk->ip_ttl=sk->ip_ttl;
sk1962net/inet/tcp.cif (sk->user_mss)
sk1963net/inet/tcp.cnewsk->mtu = sk->user_mss;
sk1982net/inet/tcp.csk->err = -ENOMEM;
sk1992net/inet/tcp.cbuff->sk = newsk;
sk1997net/inet/tcp.ctmp = sk->prot->build_header(buff, newsk->saddr, newsk->daddr, &dev,
sk1998net/inet/tcp.cIPPROTO_TCP, NULL, MAX_SYN_SIZE,sk->ip_tos,sk->ip_ttl);
sk2002net/inet/tcp.csk->err = tmp;
sk2007net/inet/tcp.cskb->sk = sk;
sk2044net/inet/tcp.cskb->sk = newsk;
sk2047net/inet/tcp.csk->rmem_alloc -= skb->mem_len;
sk2050net/inet/tcp.cskb_queue_tail(&sk->rqueue,skb);
sk2051net/inet/tcp.csk->ack_backlog++;
sk2057net/inet/tcp.ctcp_close(struct sock *sk, int timeout)
sk2070net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_close((struct sock *)%X, %d)\n",sk, timeout));
sk2071net/inet/tcp.csk->inuse = 1;
sk2072net/inet/tcp.csk->keepopen = 1;
sk2073net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk2075net/inet/tcp.cif (!sk->dead) 
sk2076net/inet/tcp.csk->state_change(sk);
sk2079net/inet/tcp.cif (skb_peek(&sk->rqueue) != NULL) 
sk2082net/inet/tcp.cif(sk->debug)
sk2084net/inet/tcp.cwhile((skb=skb_dequeue(&sk->rqueue))!=NULL)
sk2086net/inet/tcp.cif(skb->len > 0 && after(skb->h.th->seq + skb->len + 1 , sk->copied_seq))
sk2090net/inet/tcp.cif(sk->debug)
sk2093net/inet/tcp.csk->rqueue = NULL;
sk2096net/inet/tcp.cif (sk->partial) {
sk2097net/inet/tcp.ctcp_send_partial(sk);
sk2100net/inet/tcp.cswitch(sk->state) {
sk2109net/inet/tcp.creset_timer(sk, TIME_CLOSE, 4 * sk->rto);
sk2110net/inet/tcp.cif (timeout) tcp_time_wait(sk);
sk2111net/inet/tcp.crelease_sock(sk);
sk2115net/inet/tcp.csk->state = TCP_CLOSE;
sk2117net/inet/tcp.crelease_sock(sk);
sk2120net/inet/tcp.csk->state = TCP_CLOSE;
sk2121net/inet/tcp.crelease_sock(sk);
sk2124net/inet/tcp.crelease_sock(sk);
sk2130net/inet/tcp.cprot =(struct proto *)sk->prot;
sk2131net/inet/tcp.cth =(struct tcphdr *)&sk->dummy_th;
sk2132net/inet/tcp.cbuff = prot->wmalloc(sk, MAX_FIN_SIZE, 1, GFP_ATOMIC);
sk2137net/inet/tcp.crelease_sock(sk);
sk2138net/inet/tcp.cif (sk->state != TCP_CLOSE_WAIT)
sk2139net/inet/tcp.csk->state = TCP_ESTABLISHED;
sk2140net/inet/tcp.creset_timer(sk, TIME_CLOSE, 100);
sk2145net/inet/tcp.cbuff->sk = sk;
sk2151net/inet/tcp.ctmp = prot->build_header(buff,sk->saddr, sk->daddr, &dev,
sk2152net/inet/tcp.cIPPROTO_TCP, sk->opt,
sk2153net/inet/tcp.csizeof(struct tcphdr),sk->ip_tos,sk->ip_ttl);
sk2157net/inet/tcp.crelease_sock(sk);
sk2165net/inet/tcp.ct1->seq = ntohl(sk->send_seq);
sk2166net/inet/tcp.csk->send_seq++;
sk2167net/inet/tcp.cbuff->h.seq = sk->send_seq;
sk2171net/inet/tcp.csk->delay_acks = 0;
sk2172net/inet/tcp.ct1->ack_seq = ntohl(sk->acked_seq);
sk2173net/inet/tcp.ct1->window = ntohs(sk->window=tcp_select_window(sk)/*sk->prot->rspace(sk)*/);
sk2177net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr, sizeof(*t1), sk);
sk2179net/inet/tcp.cif (sk->wfront == NULL) {
sk2180net/inet/tcp.cprot->queue_xmit(sk, dev, buff, 0);
sk2182net/inet/tcp.creset_timer(sk, TIME_WRITE, sk->rto);
sk2184net/inet/tcp.cif (sk->wback == NULL) {
sk2185net/inet/tcp.csk->wfront=buff;
sk2187net/inet/tcp.csk->wback->next = buff;
sk2189net/inet/tcp.csk->wback = buff;
sk2193net/inet/tcp.cif (sk->state == TCP_CLOSE_WAIT) {
sk2194net/inet/tcp.csk->state = TCP_FIN_WAIT2;
sk2196net/inet/tcp.csk->state = TCP_FIN_WAIT1;
sk2199net/inet/tcp.crelease_sock(sk);
sk2208net/inet/tcp.ctcp_write_xmit(struct sock *sk)
sk2212net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_write_xmit(sk=%X)\n", sk));
sk2216net/inet/tcp.cif(sk->zapped)
sk2219net/inet/tcp.cwhile(sk->wfront != NULL &&
sk2220net/inet/tcp.cbefore(sk->wfront->h.seq, sk->window_seq +1) &&
sk2221net/inet/tcp.c(sk->retransmits == 0 ||
sk2222net/inet/tcp.csk->timeout != TIME_WRITE ||
sk2223net/inet/tcp.cbefore(sk->wfront->h.seq, sk->rcv_ack_seq +1))
sk2224net/inet/tcp.c&& sk->packets_out < sk->cong_window) {
sk2225net/inet/tcp.cskb = sk->wfront;
sk2227net/inet/tcp.csk->wfront =(struct sk_buff *)skb->next;
sk2228net/inet/tcp.cif (sk->wfront == NULL) sk->wback = NULL;
sk2233net/inet/tcp.csk->wfront = NULL;
sk2234net/inet/tcp.csk->wback = NULL;
sk2241net/inet/tcp.cif (before(skb->h.seq, sk->rcv_ack_seq +1)) {
sk2242net/inet/tcp.csk->retransmits = 0;
sk2244net/inet/tcp.cif (!sk->dead) sk->write_space(sk);
sk2246net/inet/tcp.csk->prot->queue_xmit(sk, skb->dev, skb, skb->free);
sk2257net/inet/tcp.csort_send(struct sock *sk)
sk2262net/inet/tcp.cfor (skb = sk->send_head; skb != NULL; skb = skb2) {
sk2266net/inet/tcp.csk->send_tail = skb;
sk2274net/inet/tcp.cif (skb->link3 == NULL) sk->send_tail = skb;
sk2280net/inet/tcp.csk->send_head = list;
sk2286net/inet/tcp.ctcp_ack(struct sock *sk, struct tcphdr *th, unsigned long saddr, int len)
sk2297net/inet/tcp.cif(sk->zapped)
sk2303net/inet/tcp.cack, ntohs(th->window), sk->rcv_ack_seq, sk->window_seq));
sk2305net/inet/tcp.cif (ntohs(th->window) > sk->max_window) {
sk2306net/inet/tcp.csk->max_window = ntohs(th->window);
sk2307net/inet/tcp.csk->mss = min(sk->max_window, sk->mtu);
sk2310net/inet/tcp.cif (sk->retransmits && sk->timeout == TIME_KEEPOPEN)
sk2311net/inet/tcp.csk->retransmits = 0;
sk2313net/inet/tcp.cif (after(ack, sk->send_seq+1) || before(ack, sk->rcv_ack_seq-1)) {
sk2314net/inet/tcp.cif (after(ack, sk->send_seq) ||
sk2315net/inet/tcp.c(sk->state != TCP_ESTABLISHED && sk->state != TCP_CLOSE_WAIT)) {
sk2318net/inet/tcp.cif (sk->keepopen) {
sk2319net/inet/tcp.creset_timer(sk, TIME_KEEPOPEN, TCP_TIMEOUT_LEN);
sk2327net/inet/tcp.cif (after(sk->window_seq, ack+ntohs(th->window))) {
sk2339net/inet/tcp.cskb2 = sk->send_head;
sk2340net/inet/tcp.csk->send_head = NULL;
sk2341net/inet/tcp.csk->send_tail = NULL;
sk2345net/inet/tcp.csk->window_seq = ack + ntohs(th->window);
sk2351net/inet/tcp.cif (after(skb->h.seq, sk->window_seq)) {
sk2352net/inet/tcp.cif (sk->packets_out > 0) sk->packets_out--;
sk2360net/inet/tcp.cskb->next = sk->wfront;
sk2361net/inet/tcp.csk->wfront = skb;
sk2366net/inet/tcp.cif (sk->wback == wskb) sk->wback = skb;
sk2369net/inet/tcp.cif (sk->send_head == NULL) {
sk2370net/inet/tcp.csk->send_head = skb;
sk2371net/inet/tcp.csk->send_tail = skb;
sk2373net/inet/tcp.csk->send_tail->link3 = skb;
sk2374net/inet/tcp.csk->send_tail = skb;
sk2382net/inet/tcp.cif (sk->send_tail == NULL || sk->send_head == NULL) {
sk2383net/inet/tcp.csk->send_head = NULL;
sk2384net/inet/tcp.csk->send_tail = NULL;
sk2385net/inet/tcp.csk->packets_out= 0;
sk2388net/inet/tcp.csk->window_seq = ack + ntohs(th->window);
sk2391net/inet/tcp.cif (sk->timeout == TIME_WRITE && 
sk2392net/inet/tcp.csk->cong_window < 2048 && after(ack, sk->rcv_ack_seq)) {
sk2402net/inet/tcp.cif (sk->cong_window < sk->ssthresh)  
sk2404net/inet/tcp.csk->cong_window++;
sk2409net/inet/tcp.cif (sk->cong_count >= sk->cong_window) {
sk2410net/inet/tcp.csk->cong_window++;
sk2411net/inet/tcp.csk->cong_count = 0;
sk2413net/inet/tcp.csk->cong_count++;
sk2418net/inet/tcp.csk->rcv_ack_seq = ack;
sk2425net/inet/tcp.cif (sk->timeout == TIME_PROBE0) {
sk2426net/inet/tcp.cif (sk->wfront != NULL &&   /* should always be non-null */
sk2427net/inet/tcp.c! before (sk->window_seq, sk->wfront->h.seq)) {
sk2428net/inet/tcp.csk->retransmits = 0;
sk2429net/inet/tcp.csk->backoff = 0;
sk2431net/inet/tcp.csk->rto = ((sk->rtt >> 2) + sk->mdev) >> 1;
sk2432net/inet/tcp.cif (sk->rto > 120*HZ)
sk2433net/inet/tcp.csk->rto = 120*HZ;
sk2434net/inet/tcp.cif (sk->rto < 1*HZ)
sk2435net/inet/tcp.csk->rto = 1*HZ;
sk2440net/inet/tcp.cwhile(sk->send_head != NULL) {
sk2442net/inet/tcp.cif (sk->send_head->link3 &&
sk2443net/inet/tcp.cafter(sk->send_head->h.seq, sk->send_head->link3->h.seq)) {
sk2445net/inet/tcp.csort_send(sk);
sk2448net/inet/tcp.cif (before(sk->send_head->h.seq, ack+1)) {
sk2451net/inet/tcp.cif (sk->retransmits) {
sk2464net/inet/tcp.cif (sk->send_head->link3)
sk2465net/inet/tcp.csk->retransmits = 1;
sk2467net/inet/tcp.csk->retransmits = 0;
sk2484net/inet/tcp.cif (sk->packets_out > 0) sk->packets_out --;
sk2486net/inet/tcp.csk->send_head, sk->send_head->h.seq, ack));
sk2489net/inet/tcp.cif (!sk->dead) sk->write_space(sk);
sk2491net/inet/tcp.coskb = sk->send_head;
sk2504net/inet/tcp.cm -= (sk->rtt >> 3);       /* m is now error in rtt est */
sk2505net/inet/tcp.csk->rtt += m;              /* rtt = 7/8 rtt + 1/8 new */
sk2508net/inet/tcp.cm -= (sk->mdev >> 2);      /* similar update on mdev */
sk2509net/inet/tcp.csk->mdev += m;       /* mdev = 3/4 mdev + 1/4 new */
sk2512net/inet/tcp.csk->rto = ((sk->rtt >> 2) + sk->mdev) >> 1;
sk2513net/inet/tcp.cif (sk->rto > 120*HZ)
sk2514net/inet/tcp.csk->rto = 120*HZ;
sk2515net/inet/tcp.cif (sk->rto < 1*HZ)
sk2516net/inet/tcp.csk->rto = 1*HZ;
sk2517net/inet/tcp.csk->backoff = 0;
sk2524net/inet/tcp.coskb = sk->send_head;
sk2526net/inet/tcp.csk->send_head =(struct sk_buff *)oskb->link3;
sk2527net/inet/tcp.cif (sk->send_head == NULL) {
sk2528net/inet/tcp.csk->send_tail = NULL;
sk2536net/inet/tcp.cif (!sk->dead) sk->write_space(sk);
sk2546net/inet/tcp.cif (sk->wfront != NULL) {
sk2547net/inet/tcp.cif (after (sk->window_seq+1, sk->wfront->h.seq) &&
sk2548net/inet/tcp.c(sk->retransmits == 0 || 
sk2549net/inet/tcp.csk->timeout != TIME_WRITE ||
sk2550net/inet/tcp.cbefore(sk->wfront->h.seq, sk->rcv_ack_seq +1))
sk2551net/inet/tcp.c&& sk->packets_out < sk->cong_window) {
sk2553net/inet/tcp.ctcp_write_xmit(sk);
sk2554net/inet/tcp.c} else if (before(sk->window_seq, sk->wfront->h.seq) &&
sk2555net/inet/tcp.csk->send_head == NULL &&
sk2556net/inet/tcp.csk->ack_backlog == 0 &&
sk2557net/inet/tcp.csk->state != TCP_TIME_WAIT) {
sk2558net/inet/tcp.creset_timer(sk, TIME_PROBE0, sk->rto);
sk2561net/inet/tcp.cif (sk->send_head == NULL && sk->ack_backlog == 0 &&
sk2562net/inet/tcp.csk->state != TCP_TIME_WAIT && !sk->keepopen) {
sk2564net/inet/tcp.cif (!sk->dead) sk->write_space(sk);
sk2566net/inet/tcp.cif (sk->keepopen)
sk2567net/inet/tcp.creset_timer(sk, TIME_KEEPOPEN, TCP_TIMEOUT_LEN);
sk2569net/inet/tcp.cdelete_timer(sk);
sk2571net/inet/tcp.cif (sk->state != (unsigned char) sk->keepopen) {
sk2572net/inet/tcp.creset_timer(sk, TIME_WRITE, sk->rto);
sk2574net/inet/tcp.cif (sk->state == TCP_TIME_WAIT) {
sk2575net/inet/tcp.creset_timer(sk, TIME_CLOSE, TCP_TIMEWAIT_LEN);
sk2580net/inet/tcp.cif (sk->packets_out == 0 && sk->partial != NULL &&
sk2581net/inet/tcp.csk->wfront == NULL && sk->send_head == NULL) {
sk2583net/inet/tcp.ctcp_send_partial(sk);
sk2587net/inet/tcp.cif (sk->state == TCP_TIME_WAIT) {
sk2588net/inet/tcp.cif (!sk->dead)
sk2589net/inet/tcp.csk->state_change(sk);
sk2590net/inet/tcp.cif (sk->rcv_ack_seq == sk->send_seq && sk->acked_seq == sk->fin_seq) {
sk2592net/inet/tcp.csk->state = TCP_CLOSE;
sk2593net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk2597net/inet/tcp.cif (sk->state == TCP_LAST_ACK || sk->state == TCP_FIN_WAIT2) {
sk2598net/inet/tcp.cif (!sk->dead) sk->state_change(sk);
sk2599net/inet/tcp.cif (sk->rcv_ack_seq == sk->send_seq) {
sk2601net/inet/tcp.cif (sk->acked_seq != sk->fin_seq) {
sk2602net/inet/tcp.ctcp_time_wait(sk);
sk2604net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_ack closing socket - %X\n", sk));
sk2605net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, sk,
sk2606net/inet/tcp.cth, sk->daddr);
sk2607net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk2608net/inet/tcp.csk->state = TCP_CLOSE;
sk2642net/inet/tcp.cif (((!flag) || (flag&4)) && sk->send_head != NULL &&
sk2643net/inet/tcp.c(((flag&2) && sk->retransmits) ||
sk2644net/inet/tcp.c(sk->send_head->when + sk->rto < jiffies))) {
sk2645net/inet/tcp.cip_do_retransmit(sk, 1);
sk2646net/inet/tcp.creset_timer(sk, TIME_WRITE, sk->rto);
sk2660net/inet/tcp.ctcp_data(struct sk_buff *skb, struct sock *sk, 
sk2671net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_data len = %d sk = %X:\n", skb->len, sk));
sk2673net/inet/tcp.csk->bytes_rcv += skb->len;
sk2676net/inet/tcp.cif (!th->ack) tcp_send_ack(sk->send_seq, sk->acked_seq,sk, th, saddr);
sk2681net/inet/tcp.cif (sk->shutdown & RCV_SHUTDOWN) {
sk2682net/inet/tcp.csk->acked_seq = th->seq + skb->len + th->syn + th->fin;
sk2683net/inet/tcp.ctcp_reset(sk->saddr, sk->daddr, skb->h.th,
sk2684net/inet/tcp.csk->prot, NULL, skb->dev, sk->ip_tos, sk->ip_ttl);
sk2685net/inet/tcp.csk->state = TCP_CLOSE;
sk2686net/inet/tcp.csk->err = EPIPE;
sk2687net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk2688net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_data: closing socket - %X\n", sk));
sk2690net/inet/tcp.cif (!sk->dead) sk->state_change(sk);
sk2703net/inet/tcp.cif (sk->rqueue == NULL) {
sk2706net/inet/tcp.csk->rqueue = skb;
sk2709net/inet/tcp.cskb->list = &sk->rqueue;
sk2711net/inet/tcp.cskb_queue_head(&sk->rqueue,skb);
sk2715net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_data adding to chain sk = %X:\n", sk));
sk2716net/inet/tcp.cfor(skb1=sk->rqueue->prev; ; skb1 =(struct sk_buff *)skb1->prev) {
sk2717net/inet/tcp.cif(sk->debug)
sk2722net/inet/tcp.cprintk("copied_seq = %ld acked_seq = %ld\n", sk->copied_seq,
sk2723net/inet/tcp.csk->acked_seq);
sk2731net/inet/tcp.cif (skb1 == sk->rqueue) sk->rqueue = skb;
sk2734net/inet/tcp.cif (skb1->prev == sk->rqueue) {
sk2758net/inet/tcp.cif (skb1 == sk->rqueue)
sk2760net/inet/tcp.cskb_queue_head(&sk->rqueue, skb);    
sk2772net/inet/tcp.cif (before(sk->acked_seq, sk->copied_seq)) {
sk2774net/inet/tcp.csk->acked_seq = sk->copied_seq;
sk2778net/inet/tcp.cif ((!dup_dumped && (skb1 == NULL || skb1->acked)) || before(th->seq, sk->acked_seq+1)) {
sk2779net/inet/tcp.cif (before(th->seq, sk->acked_seq+1)) {
sk2780net/inet/tcp.cif (after(th->ack_seq, sk->acked_seq))
sk2781net/inet/tcp.csk->acked_seq = th->ack_seq;
sk2786net/inet/tcp.cif (!sk->dead) sk->state_change(sk);
sk2787net/inet/tcp.csk->shutdown |= RCV_SHUTDOWN;
sk2791net/inet/tcp.cskb2 !=(struct sk_buff *) sk->rqueue;
sk2793net/inet/tcp.cif (before(skb2->h.th->seq, sk->acked_seq+1)) {
sk2794net/inet/tcp.cif (after(skb2->h.th->ack_seq, sk->acked_seq))
sk2796net/inet/tcp.clong old_acked_seq = sk->acked_seq;
sk2797net/inet/tcp.csk->acked_seq = skb2->h.th->ack_seq;
sk2798net/inet/tcp.cif((int)(sk->acked_seq - old_acked_seq) >0)
sk2800net/inet/tcp.cint new_window=sk->window-sk->acked_seq+
sk2804net/inet/tcp.csk->window = new_window;
sk2814net/inet/tcp.csk->shutdown |= RCV_SHUTDOWN;
sk2815net/inet/tcp.cif (!sk->dead) sk->state_change(sk);
sk2819net/inet/tcp.csk->ack_backlog = sk->max_ack_backlog;
sk2829net/inet/tcp.cif (!sk->delay_acks ||
sk2830net/inet/tcp.csk->ack_backlog >= sk->max_ack_backlog || 
sk2831net/inet/tcp.csk->bytes_rcv > sk->max_unacked || th->fin) {
sk2834net/inet/tcp.csk->ack_backlog++;
sk2835net/inet/tcp.cif(sk->debug)
sk2837net/inet/tcp.creset_timer(sk, TIME_WRITE, TCP_ACK_TIME);
sk2853net/inet/tcp.cwhile (sk->prot->rspace(sk) < sk->mtu) {
sk2854net/inet/tcp.cskb1 = skb_peek(&sk->rqueue);
sk2868net/inet/tcp.csk->rqueue = NULL;
sk2870net/inet/tcp.csk->rqueue = (struct sk_buff *)skb1->prev;
sk2877net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, sk, th, saddr);
sk2878net/inet/tcp.csk->ack_backlog++;
sk2879net/inet/tcp.creset_timer(sk, TIME_WRITE, TCP_ACK_TIME);
sk2882net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, sk, th, saddr);
sk2886net/inet/tcp.cif (!sk->dead) {
sk2887net/inet/tcp.cif(sk->debug)
sk2889net/inet/tcp.csk->data_ready(sk,0);
sk2894net/inet/tcp.cif (sk->state == TCP_FIN_WAIT2 &&
sk2895net/inet/tcp.csk->acked_seq == sk->fin_seq && sk->rcv_ack_seq == sk->send_seq) {
sk2896net/inet/tcp.cDPRINTF((DBG_TCP, "tcp_data: entering last_ack state sk = %X\n", sk));
sk2899net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk2900net/inet/tcp.csk->state = TCP_LAST_ACK;
sk2901net/inet/tcp.cif (!sk->dead) sk->state_change(sk);
sk2909net/inet/tcp.ctcp_urg(struct sock *sk, struct tcphdr *th, unsigned long saddr)
sk2914net/inet/tcp.cif (!sk->dead) 
sk2915net/inet/tcp.csk->data_ready(sk,0);
sk2917net/inet/tcp.cif (sk->urginline) {
sk2923net/inet/tcp.cif (!sk->urg) {
sk2925net/inet/tcp.cif (sk->proc != 0) {
sk2926net/inet/tcp.cif (sk->proc > 0) {
sk2927net/inet/tcp.ckill_proc(sk->proc, SIGURG, 1);
sk2929net/inet/tcp.ckill_pg(-sk->proc, SIGURG, 1);
sk2933net/inet/tcp.csk->urg++;
sk2940net/inet/tcp.ctcp_fin(struct sock *sk, struct tcphdr *th, 
sk2944net/inet/tcp.csk, th, saddr, dev));
sk2946net/inet/tcp.cif (!sk->dead) {
sk2947net/inet/tcp.csk->state_change(sk);
sk2950net/inet/tcp.cswitch(sk->state) {
sk2955net/inet/tcp.csk->fin_seq = th->seq+1;
sk2956net/inet/tcp.csk->state = TCP_CLOSE_WAIT;
sk2957net/inet/tcp.cif (th->rst) sk->shutdown = SHUTDOWN_MASK;
sk2966net/inet/tcp.csk->fin_seq = th->seq+1;
sk2967net/inet/tcp.csk->state = TCP_FIN_WAIT2;
sk2972net/inet/tcp.csk->state = TCP_LAST_ACK;
sk2975net/inet/tcp.creset_timer(sk, TIME_CLOSE, TCP_TIMEWAIT_LEN);
sk2978net/inet/tcp.csk->ack_backlog++;
sk2986net/inet/tcp.ctcp_accept(struct sock *sk, int flags)
sk2992net/inet/tcp.csk, flags, in_ntoa(sk->saddr)));
sk2998net/inet/tcp.cif (sk->state != TCP_LISTEN) {
sk2999net/inet/tcp.csk->err = EINVAL;
sk3005net/inet/tcp.csk->inuse = 1;
sk3006net/inet/tcp.cwhile((skb = get_firstr(sk)) == NULL) {
sk3009net/inet/tcp.crelease_sock(sk);
sk3010net/inet/tcp.csk->err = EAGAIN;
sk3014net/inet/tcp.crelease_sock(sk);
sk3015net/inet/tcp.cinterruptible_sleep_on(sk->sleep);
sk3018net/inet/tcp.csk->err = ERESTARTSYS;
sk3021net/inet/tcp.csk->inuse = 1;
sk3026net/inet/tcp.cnewsk = skb->sk;
sk3029net/inet/tcp.csk->ack_backlog--;
sk3030net/inet/tcp.crelease_sock(sk);
sk3037net/inet/tcp.ctcp_connect(struct sock *sk, struct sockaddr_in *usin, int addr_len)
sk3047net/inet/tcp.cif (sk->state != TCP_CLOSE) return(-EISCONN);
sk3067net/inet/tcp.cif(sk->saddr == sin.sin_addr.s_addr && sk->num==ntohs(sin.sin_port))
sk3070net/inet/tcp.csk->inuse = 1;
sk3071net/inet/tcp.csk->daddr = sin.sin_addr.s_addr;
sk3072net/inet/tcp.csk->send_seq = jiffies * SEQ_TICK - seq_offset;
sk3073net/inet/tcp.csk->window_seq = sk->send_seq;
sk3074net/inet/tcp.csk->rcv_ack_seq = sk->send_seq -1;
sk3075net/inet/tcp.csk->err = 0;
sk3076net/inet/tcp.csk->dummy_th.dest = sin.sin_port;
sk3077net/inet/tcp.crelease_sock(sk);
sk3079net/inet/tcp.cbuff = sk->prot->wmalloc(sk,MAX_SYN_SIZE,0, GFP_KERNEL);
sk3083net/inet/tcp.csk->inuse = 1;
sk3087net/inet/tcp.cbuff->sk = sk;
sk3093net/inet/tcp.ctmp = sk->prot->build_header(buff, sk->saddr, sk->daddr, &dev,
sk3094net/inet/tcp.cIPPROTO_TCP, NULL, MAX_SYN_SIZE,sk->ip_tos,sk->ip_ttl);
sk3096net/inet/tcp.csk->prot->wfree(sk, buff->mem_addr, buff->mem_len);
sk3097net/inet/tcp.crelease_sock(sk);
sk3103net/inet/tcp.cmemcpy(t1,(void *)&(sk->dummy_th), sizeof(*t1));
sk3104net/inet/tcp.ct1->seq = ntohl(sk->send_seq++);
sk3105net/inet/tcp.cbuff->h.seq = sk->send_seq;
sk3118net/inet/tcp.cif (sk->user_mss)
sk3119net/inet/tcp.csk->mtu = sk->user_mss;
sk3122net/inet/tcp.cif ((sk->saddr ^ sk->daddr) & default_mask(sk->saddr))
sk3124net/inet/tcp.cif ((sk->saddr ^ sk->daddr) & dev->pa_mask)
sk3126net/inet/tcp.csk->mtu = 576 - HEADER_SIZE;
sk3128net/inet/tcp.csk->mtu = MAX_WINDOW;
sk3131net/inet/tcp.csk->mtu = min(sk->mtu, dev->mtu - HEADER_SIZE);
sk3137net/inet/tcp.cptr[2] = (sk->mtu) >> 8;
sk3138net/inet/tcp.cptr[3] = (sk->mtu) & 0xff;
sk3139net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr,
sk3140net/inet/tcp.csizeof(struct tcphdr) + 4, sk);
sk3143net/inet/tcp.csk->state = TCP_SYN_SENT;
sk3144net/inet/tcp.csk->rtt = TCP_CONNECT_TIME;
sk3145net/inet/tcp.creset_timer(sk, TIME_WRITE, TCP_CONNECT_TIME);  /* Timer for repeating the SYN until an answer */
sk3146net/inet/tcp.csk->retransmits = TCP_RETR2 - TCP_SYN_RETRIES;
sk3148net/inet/tcp.csk->prot->queue_xmit(sk, dev, buff, 0);  
sk3150net/inet/tcp.crelease_sock(sk);
sk3157net/inet/tcp.ctcp_sequence(struct sock *sk, struct tcphdr *th, short len,
sk3167net/inet/tcp.csk, th, len, opt, saddr));
sk3169net/inet/tcp.cif (between(th->seq, sk->acked_seq, sk->acked_seq + sk->window)||
sk3170net/inet/tcp.cbetween(th->seq + len-(th->doff*4), sk->acked_seq + 1,
sk3171net/inet/tcp.csk->acked_seq + sk->window) ||
sk3172net/inet/tcp.c(before(th->seq, sk->acked_seq) &&
sk3173net/inet/tcp.cafter(th->seq + len -(th->doff*4), sk->acked_seq + sk->window))) {
sk3185net/inet/tcp.cif(sk->state==TCP_SYN_SENT||sk->state==TCP_SYN_RECV)
sk3187net/inet/tcp.ctcp_reset(sk->saddr,sk->daddr,th,sk->prot,NULL,dev, sk->ip_tos,sk->ip_ttl);
sk3195net/inet/tcp.cif (after(th->seq, sk->acked_seq + sk->window)) {
sk3197net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, sk, th, saddr);
sk3211net/inet/tcp.cafter(th->seq, sk->acked_seq - 32767) &&
sk3217net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, sk, th, saddr);
sk3232net/inet/tcp.cstruct sock *sk;
sk3255net/inet/tcp.csk = get_sock(&tcp_prot, th->dest, saddr, th->source, daddr);
sk3261net/inet/tcp.cif (sk!=NULL && sk->zapped)
sk3262net/inet/tcp.csk=NULL;
sk3264net/inet/tcp.cif (sk) {
sk3265net/inet/tcp.cDPRINTF((DBG_TCP, "sk = %X:\n", sk));
sk3270net/inet/tcp.cskb->sk = NULL;
sk3282net/inet/tcp.cif (sk == NULL) {
sk3289net/inet/tcp.cskb->sk = NULL;
sk3295net/inet/tcp.cskb->sk = sk;
sk3307net/inet/tcp.cif (sk->inuse) {
sk3308net/inet/tcp.cif (sk->back_log == NULL) {
sk3309net/inet/tcp.csk->back_log = skb;
sk3313net/inet/tcp.cskb->next = sk->back_log;
sk3314net/inet/tcp.cskb->prev = sk->back_log->prev;
sk3321net/inet/tcp.csk->inuse = 1;
sk3324net/inet/tcp.cif (!sk) {
sk3330net/inet/tcp.cif (!sk->prot) {
sk3336net/inet/tcp.cif (sk->rmem_alloc + skb->mem_len >= sk->rcvbuf) {
sk3337net/inet/tcp.cskb->sk = NULL;
sk3340net/inet/tcp.crelease_sock(sk);
sk3343net/inet/tcp.csk->rmem_alloc += skb->mem_len;
sk3348net/inet/tcp.cswitch(sk->state) {
sk3355net/inet/tcp.csk->zapped=1;
sk3356net/inet/tcp.csk->err = ECONNRESET;
sk3357net/inet/tcp.csk->state = TCP_CLOSE;
sk3358net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk3359net/inet/tcp.cif (!sk->dead) {
sk3360net/inet/tcp.csk->state_change(sk);
sk3363net/inet/tcp.crelease_sock(sk);
sk3372net/inet/tcp.cif (!tcp_sequence(sk, th, len, opt, saddr,dev)) {
sk3377net/inet/tcp.ctcp_send_ack(sk->send_seq, sk->acked_seq, 
sk3378net/inet/tcp.csk, th, saddr);
sk3381net/inet/tcp.crelease_sock(sk);
sk3386net/inet/tcp.csk->zapped=1;
sk3388net/inet/tcp.csk->err = ECONNRESET;
sk3390net/inet/tcp.cif (sk->state == TCP_CLOSE_WAIT) {
sk3391net/inet/tcp.csk->err = EPIPE;
sk3398net/inet/tcp.csk->state = TCP_CLOSE;
sk3399net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk3400net/inet/tcp.cif (!sk->dead) {
sk3401net/inet/tcp.csk->state_change(sk);
sk3404net/inet/tcp.crelease_sock(sk);
sk3413net/inet/tcp.csk->err = ECONNRESET;
sk3414net/inet/tcp.csk->state = TCP_CLOSE;
sk3415net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk3416net/inet/tcp.ctcp_reset(daddr, saddr,  th, sk->prot, opt,dev, sk->ip_tos,sk->ip_ttl);
sk3417net/inet/tcp.cif (!sk->dead) {
sk3418net/inet/tcp.csk->state_change(sk);
sk3421net/inet/tcp.crelease_sock(sk);
sk3425net/inet/tcp.cif (!tcp_ack(sk, th, saddr, len)) {
sk3427net/inet/tcp.crelease_sock(sk);
sk3432net/inet/tcp.cif (tcp_urg(sk, th, saddr)) {
sk3434net/inet/tcp.crelease_sock(sk);
sk3439net/inet/tcp.cif (tcp_data(skb, sk, saddr, len)) {
sk3441net/inet/tcp.crelease_sock(sk);
sk3446net/inet/tcp.cif (th->fin && tcp_fin(sk, th, saddr, dev)) {
sk3448net/inet/tcp.crelease_sock(sk);
sk3452net/inet/tcp.crelease_sock(sk);
sk3456net/inet/tcp.cif (sk->dead || sk->daddr) {
sk3459net/inet/tcp.crelease_sock(sk);
sk3466net/inet/tcp.ctcp_reset(daddr, saddr, th, sk->prot, opt,dev,sk->ip_tos,sk->ip_ttl);
sk3469net/inet/tcp.crelease_sock(sk);
sk3475net/inet/tcp.crelease_sock(sk);
sk3479net/inet/tcp.ctcp_reset(daddr, saddr, th, sk->prot, opt,dev,sk->ip_tos,sk->ip_ttl);
sk3481net/inet/tcp.crelease_sock(sk);
sk3489net/inet/tcp.crelease_sock(sk);
sk3500net/inet/tcp.ctcp_conn_request(sk, skb, daddr, saddr, opt, dev);
sk3501net/inet/tcp.crelease_sock(sk);
sk3506net/inet/tcp.crelease_sock(sk);
sk3510net/inet/tcp.cif (!tcp_sequence(sk, th, len, opt, saddr,dev)) {
sk3512net/inet/tcp.crelease_sock(sk);
sk3518net/inet/tcp.csk->err = ECONNREFUSED;
sk3519net/inet/tcp.csk->state = TCP_CLOSE;
sk3520net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk3521net/inet/tcp.csk->zapped = 1;
sk3522net/inet/tcp.cif (!sk->dead) {
sk3523net/inet/tcp.csk->state_change(sk);
sk3526net/inet/tcp.crelease_sock(sk);
sk3531net/inet/tcp.csk->err = ECONNRESET;
sk3532net/inet/tcp.csk->state = TCP_CLOSE;
sk3533net/inet/tcp.csk->shutdown = SHUTDOWN_MASK;
sk3534net/inet/tcp.ctcp_reset(daddr, saddr,  th, sk->prot, opt, dev);
sk3535net/inet/tcp.cif (!sk->dead) {
sk3536net/inet/tcp.cwake_up_interruptible(sk->sleep);
sk3539net/inet/tcp.crelease_sock(sk);
sk3545net/inet/tcp.csk->state = TCP_SYN_RECV;
sk3549net/inet/tcp.crelease_sock(sk);
sk3553net/inet/tcp.cswitch(sk->state) {
sk3555net/inet/tcp.cif (!tcp_ack(sk, th, saddr, len)) {
sk3557net/inet/tcp.csk->prot, opt,dev,sk->ip_tos,sk->ip_ttl);
sk3559net/inet/tcp.crelease_sock(sk);
sk3569net/inet/tcp.crelease_sock(sk);
sk3574net/inet/tcp.csk->acked_seq = th->seq+1;
sk3575net/inet/tcp.csk->fin_seq = th->seq;
sk3576net/inet/tcp.ctcp_send_ack(sk->send_seq, th->seq+1,
sk3577net/inet/tcp.csk, th, sk->daddr);
sk3580net/inet/tcp.cif (!tcp_ack(sk, th, saddr, len)) {
sk3582net/inet/tcp.csk->prot, opt, dev,sk->ip_tos,sk->ip_ttl);
sk3584net/inet/tcp.crelease_sock(sk);
sk3587net/inet/tcp.csk->state = TCP_ESTABLISHED;
sk3594net/inet/tcp.ctcp_options(sk, th);
sk3595net/inet/tcp.csk->dummy_th.dest = th->source;
sk3596net/inet/tcp.csk->copied_seq = sk->acked_seq-1;
sk3597net/inet/tcp.cif (!sk->dead) {
sk3598net/inet/tcp.csk->state_change(sk);
sk3610net/inet/tcp.cif (sk->max_window == 0) {
sk3611net/inet/tcp.csk->max_window = 32;
sk3612net/inet/tcp.csk->mss = min(sk->max_window, sk->mtu);
sk3620net/inet/tcp.cif (tcp_urg(sk, th, saddr)) { 
sk3622net/inet/tcp.crelease_sock(sk);
sk3626net/inet/tcp.cif (tcp_data(skb, sk, saddr, len))
sk3629net/inet/tcp.cif (th->fin) tcp_fin(sk, th, saddr, dev);
sk3630net/inet/tcp.crelease_sock(sk);
sk3635net/inet/tcp.cif (tcp_urg(sk, th, saddr)) {
sk3637net/inet/tcp.crelease_sock(sk);
sk3642net/inet/tcp.cif (tcp_data(skb, sk, saddr, len)) {
sk3644net/inet/tcp.crelease_sock(sk);
sk3649net/inet/tcp.crelease_sock(sk);
sk3652net/inet/tcp.ctcp_fin(sk, th, saddr, dev);
sk3653net/inet/tcp.crelease_sock(sk);
sk3664net/inet/tcp.ctcp_write_wakeup(struct sock *sk)
sk3671net/inet/tcp.cif (sk->zapped)
sk3674net/inet/tcp.cif (sk -> state != TCP_ESTABLISHED && sk->state != TCP_CLOSE_WAIT) return;
sk3676net/inet/tcp.cbuff = sk->prot->wmalloc(sk,MAX_ACK_SIZE,1, GFP_ATOMIC);
sk3683net/inet/tcp.cbuff->sk = sk;
sk3688net/inet/tcp.ctmp = sk->prot->build_header(buff, sk->saddr, sk->daddr, &dev,
sk3689net/inet/tcp.cIPPROTO_TCP, sk->opt, MAX_ACK_SIZE,sk->ip_tos,sk->ip_ttl);
sk3691net/inet/tcp.csk->prot->wfree(sk, buff->mem_addr, buff->mem_len);
sk3698net/inet/tcp.cmemcpy(t1,(void *) &sk->dummy_th, sizeof(*t1));
sk3704net/inet/tcp.ct1->seq = ntohl(sk->send_seq-1);
sk3713net/inet/tcp.ct1->ack_seq = ntohl(sk->acked_seq);
sk3714net/inet/tcp.ct1->window = ntohs(tcp_select_window(sk)/*sk->prot->rspace(sk)*/);
sk3716net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr, sizeof(*t1), sk);
sk3721net/inet/tcp.csk->prot->queue_xmit(sk, dev, buff, 1);
sk3729net/inet/tcp.ctcp_send_probe0(struct sock *sk)
sk3738net/inet/tcp.cif (sk->zapped)
sk3741net/inet/tcp.cif (sk -> state != TCP_ESTABLISHED && sk->state != TCP_CLOSE_WAIT &&
sk3742net/inet/tcp.csk -> state != TCP_FIN_WAIT1 && sk->state != TCP_FIN_WAIT2)
sk3745net/inet/tcp.cskb = sk->wfront;
sk3769net/inet/tcp.creset_timer (sk, TIME_PROBE0, 10);  /* try again real soon */
sk3777net/inet/tcp.csk->wmem_alloc += skb2->mem_len;
sk3786net/inet/tcp.ct1->ack_seq = ntohl(sk->acked_seq);
sk3794net/inet/tcp.ct1->window = ntohs(tcp_select_window(sk)/*sk->prot->rspace(sk)*/);
sk3796net/inet/tcp.ctcp_send_check(t1, sk->saddr, sk->daddr, len - hlen, sk);
sk3800net/inet/tcp.csk->prot->queue_xmit(sk, dev, skb2, 1);
sk3801net/inet/tcp.csk->backoff++;
sk3809net/inet/tcp.csk->rto = min(sk->rto << 1, 120*HZ);
sk3810net/inet/tcp.creset_timer (sk, TIME_PROBE0, sk->rto);
sk3811net/inet/tcp.csk->retransmits++;
sk3812net/inet/tcp.csk->prot->retransmits ++;
sk3819net/inet/tcp.cint tcp_setsockopt(struct sock *sk, int level, int optname, char *optval, int optlen)
sk3824net/inet/tcp.creturn ip_setsockopt(sk,level,optname,optval,optlen);
sk3846net/inet/tcp.csk->user_mss=val;
sk3849net/inet/tcp.csk->nonagle=(val==0)?0:1;
sk3856net/inet/tcp.cint tcp_getsockopt(struct sock *sk, int level, int optname, char *optval, int *optlen)
sk3861net/inet/tcp.creturn ip_getsockopt(sk,level,optname,optval,optlen);
sk3866net/inet/tcp.cval=sk->user_mss;
sk3869net/inet/tcp.cval=sk->nonagle;  /* Until Johannes stuff is in */
sk119net/inet/tcp.hextern void  tcp_shutdown (struct sock *sk, int how);
sk125net/inet/tcp.hextern int  tcp_ioctl(struct sock *sk, int cmd, unsigned long arg);
sk92net/inet/timer.cstruct sock *sk = (struct sock*)data;
sk93net/inet/timer.cint why = sk->timeout;
sk96net/inet/timer.cif (sk->inuse || in_inet_bh()) {
sk97net/inet/timer.csk->timer.expires = 10;
sk98net/inet/timer.cadd_timer(&sk->timer);
sk101net/inet/timer.csk->inuse = 1;
sk103net/inet/timer.cDPRINTF ((DBG_TMR, "net_timer: found sk=%X why = %d\n", sk, why));
sk104net/inet/timer.cif (sk->wfront && 
sk105net/inet/timer.cbefore(sk->window_seq, sk->wfront->h.seq) &&
sk106net/inet/timer.csk->send_head == NULL &&
sk107net/inet/timer.csk->ack_backlog == 0 &&
sk108net/inet/timer.csk->state != TCP_TIME_WAIT)
sk109net/inet/timer.creset_timer(sk, TIME_PROBE0, sk->rto);
sk110net/inet/timer.celse if (sk->keepopen)
sk111net/inet/timer.creset_timer (sk, TIME_KEEPOPEN, TCP_TIMEOUT_LEN);
sk114net/inet/timer.cif (sk->ack_backlog) {
sk115net/inet/timer.csk->prot->read_wakeup (sk);
sk116net/inet/timer.cif (! sk->dead)
sk117net/inet/timer.cwake_up_interruptible (sk->sleep);
sk123net/inet/timer.cif (! sk->dead || sk->state != TCP_CLOSE) {
sk125net/inet/timer.crelease_sock (sk);
sk128net/inet/timer.cdestroy_sock (sk);
sk134net/inet/timer.cif(sk->wmem_alloc!=0 || sk->rmem_alloc!=0)
sk136net/inet/timer.cDPRINTF ((DBG_TMR, "possible memory leak.  sk = %X\n", sk));
sk137net/inet/timer.csk->wmem_alloc++;  /* So it DOESNT go away */
sk138net/inet/timer.cdestroy_sock (sk);
sk139net/inet/timer.csk->wmem_alloc--;  /* Might now have hit 0 - fall through and do it again if so */
sk140net/inet/timer.csk->inuse = 0;  /* This will be ok, the destroy won't totally work */
sk142net/inet/timer.cif(sk->wmem_alloc==0 && sk->rmem_alloc==0)
sk143net/inet/timer.cdestroy_sock(sk);  /* Socket gone, DONT update sk->inuse! */
sk147net/inet/timer.csk->state = TCP_CLOSE;
sk148net/inet/timer.cdelete_timer (sk);
sk150net/inet/timer.carp_destroy_maybe (sk->daddr);
sk151net/inet/timer.cif (!sk->dead)
sk152net/inet/timer.cwake_up_interruptible (sk->sleep);
sk153net/inet/timer.csk->shutdown = SHUTDOWN_MASK;
sk154net/inet/timer.creset_timer (sk, TIME_DESTROY, TCP_DONE_TIME);
sk155net/inet/timer.crelease_sock (sk);
sk158net/inet/timer.ctcp_send_probe0(sk);
sk159net/inet/timer.crelease_sock (sk);
sk165net/inet/timer.cif (sk->send_head) {
sk166net/inet/timer.cif (jiffies < (sk->send_head->when + sk->rto)) {
sk167net/inet/timer.creset_timer (sk, TIME_WRITE, 
sk168net/inet/timer.c(sk->send_head->when + sk->rto - jiffies));
sk169net/inet/timer.crelease_sock (sk);
sk175net/inet/timer.csk->prot->retransmit (sk, 0);
sk176net/inet/timer.cif ((sk->state == TCP_ESTABLISHED && sk->retransmits && !(sk->retransmits & 7))
sk177net/inet/timer.c|| (sk->state != TCP_ESTABLISHED && sk->retransmits > TCP_RETR1)) {
sk179net/inet/timer.carp_destroy_maybe (sk->daddr);
sk180net/inet/timer.cip_route_check (sk->daddr);
sk182net/inet/timer.cif (sk->state != TCP_ESTABLISHED && sk->retransmits > TCP_RETR2) {
sk184net/inet/timer.csk->err = ETIMEDOUT;
sk185net/inet/timer.cif (sk->state == TCP_FIN_WAIT1 || sk->state == TCP_FIN_WAIT2
sk186net/inet/timer.c|| sk->state == TCP_LAST_ACK) {
sk187net/inet/timer.csk->state = TCP_TIME_WAIT;
sk188net/inet/timer.creset_timer (sk, TIME_CLOSE, TCP_TIMEWAIT_LEN);
sk190net/inet/timer.csk->prot->close (sk, 1);
sk195net/inet/timer.crelease_sock (sk);
sk199net/inet/timer.cif (sk->prot->write_wakeup)
sk200net/inet/timer.csk->prot->write_wakeup (sk);
sk201net/inet/timer.csk->retransmits++;
sk202net/inet/timer.cif (sk->shutdown == SHUTDOWN_MASK) {
sk203net/inet/timer.csk->prot->close (sk, 1);
sk204net/inet/timer.csk->state = TCP_CLOSE;
sk207net/inet/timer.cif ((sk->state == TCP_ESTABLISHED && sk->retransmits && !(sk->retransmits & 7))
sk208net/inet/timer.c|| (sk->state != TCP_ESTABLISHED && sk->retransmits > TCP_RETR1)) {
sk210net/inet/timer.carp_destroy_maybe (sk->daddr);
sk211net/inet/timer.cip_route_check (sk->daddr);
sk212net/inet/timer.crelease_sock (sk);
sk215net/inet/timer.cif (sk->state != TCP_ESTABLISHED && sk->retransmits > TCP_RETR2) {
sk217net/inet/timer.carp_destroy_maybe (sk->daddr);
sk218net/inet/timer.csk->err = ETIMEDOUT;
sk219net/inet/timer.cif (sk->state == TCP_FIN_WAIT1 || sk->state == TCP_FIN_WAIT2) {
sk220net/inet/timer.csk->state = TCP_TIME_WAIT;
sk221net/inet/timer.cif (!sk->dead)
sk222net/inet/timer.cwake_up_interruptible (sk->sleep);
sk223net/inet/timer.crelease_sock (sk);
sk225net/inet/timer.csk->prot->close (sk, 1);
sk229net/inet/timer.crelease_sock (sk);
sk232net/inet/timer.cprintk ("net timer expired - reason unknown, sk=%08X\n", (int)sk);
sk233net/inet/timer.crelease_sock (sk);
sk100net/inet/udp.cstruct sock *sk;
sk110net/inet/udp.csk = get_sock(&udp_prot, th->source, daddr, th->dest, saddr);
sk112net/inet/udp.cif (sk == NULL) 
sk117net/inet/udp.csk->err = -err;
sk118net/inet/udp.csk->error_report(sk);    /* User process wakes to see error */
sk123net/inet/udp.cif (sk->cong_window > 1) 
sk124net/inet/udp.csk->cong_window = sk->cong_window/2;
sk128net/inet/udp.csk->err = icmp_err_convert[err & 0xff].errno;
sk131net/inet/udp.cif (icmp_err_convert[err & 0xff].fatal && sk->state == TCP_ESTABLISHED) {
sk132net/inet/udp.csk->err=ECONNREFUSED;
sk134net/inet/udp.csk->error_report(sk);
sk205net/inet/udp.cunsigned long daddr, int len, struct sock *sk)
sk208net/inet/udp.cif (sk && sk->no_check) 
sk216net/inet/udp.cudp_send(struct sock *sk, struct sockaddr_in *sin,
sk236net/inet/udp.csize = sizeof(struct sk_buff) + sk->prot->max_header + len;
sk237net/inet/udp.cskb = sk->prot->wmalloc(sk, size, 0, GFP_KERNEL);
sk242net/inet/udp.cskb->sk       = NULL;  /* to avoid changing sk->saddr */
sk252net/inet/udp.ctmp = sk->prot->build_header(skb, saddr, sin->sin_addr.s_addr,
sk253net/inet/udp.c&dev, IPPROTO_UDP, sk->opt, skb->mem_len,sk->ip_tos,sk->ip_ttl);
sk254net/inet/udp.cskb->sk=sk;  /* So memory is freed correctly */
sk257net/inet/udp.csk->prot->wfree(sk, skb->mem_addr, skb->mem_len);
sk278net/inet/udp.csk->prot->wfree(sk, skb->mem_addr, skb->mem_len);
sk285net/inet/udp.cuh->source = sk->dummy_th.source;
sk293net/inet/udp.cudp_send_check(uh, saddr, sin->sin_addr.s_addr, skb->len - tmp, sk);
sk296net/inet/udp.csk->prot->queue_xmit(sk, dev, skb, 1);
sk303net/inet/udp.cudp_sendto(struct sock *sk, unsigned char *from, int len, int noblock,
sk332net/inet/udp.cif (sk->state != TCP_ESTABLISHED) return(-EINVAL);
sk334net/inet/udp.csin.sin_port = sk->dummy_th.dest;
sk335net/inet/udp.csin.sin_addr.s_addr = sk->daddr;
sk338net/inet/udp.cif(!sk->broadcast && chk_addr(sin.sin_addr.s_addr)==IS_BROADCAST)
sk340net/inet/udp.csk->inuse = 1;
sk343net/inet/udp.ctmp = udp_send(sk, &sin, from, len);
sk346net/inet/udp.crelease_sock(sk);
sk352net/inet/udp.cudp_write(struct sock *sk, unsigned char *buff, int len, int noblock,
sk355net/inet/udp.creturn(udp_sendto(sk, buff, len, noblock, flags, NULL, 0));
sk360net/inet/udp.cudp_ioctl(struct sock *sk, int cmd, unsigned long arg)
sk389net/inet/udp.cif (sk->state == TCP_LISTEN) return(-EINVAL);
sk390net/inet/udp.camount = sk->prot->wspace(sk)/*/2*/;
sk404net/inet/udp.cif (sk->state == TCP_LISTEN) return(-EINVAL);
sk406net/inet/udp.cskb = sk->rqueue;
sk435net/inet/udp.cudp_recvfrom(struct sock *sk, unsigned char *to, int len,
sk448net/inet/udp.cif (sk->err) {
sk451net/inet/udp.cerr = -sk->err;
sk452net/inet/udp.csk->err = 0;
sk476net/inet/udp.cskb=skb_recv_datagram(sk,flags,noblock,&er);
sk495net/inet/udp.crelease_sock(sk);
sk501net/inet/udp.cudp_read(struct sock *sk, unsigned char *buff, int len, int noblock,
sk504net/inet/udp.creturn(udp_recvfrom(sk, buff, len, noblock, flags, NULL, NULL));
sk509net/inet/udp.cudp_connect(struct sock *sk, struct sockaddr_in *usin, int addr_len)
sk525net/inet/udp.cif(!sk->broadcast && chk_addr(sin.sin_addr.s_addr)==IS_BROADCAST)
sk528net/inet/udp.csk->daddr = sin.sin_addr.s_addr;
sk529net/inet/udp.csk->dummy_th.dest = sin.sin_port;
sk530net/inet/udp.csk->state = TCP_ESTABLISHED;
sk536net/inet/udp.cudp_close(struct sock *sk, int timeout)
sk538net/inet/udp.csk->inuse = 1;
sk539net/inet/udp.csk->state = TCP_CLOSE;
sk540net/inet/udp.cif (sk->dead) destroy_sock(sk);
sk541net/inet/udp.celse release_sock(sk);
sk551net/inet/udp.cstruct sock *sk;
sk555net/inet/udp.csk = get_sock(&udp_prot, uh->dest, saddr, uh->source, daddr);
sk556net/inet/udp.cif (sk == NULL) 
sk567net/inet/udp.cskb->sk = NULL;
sk574net/inet/udp.cskb->sk = NULL;
sk579net/inet/udp.cskb->sk = sk;
sk589net/inet/udp.cif (sk->rmem_alloc + skb->mem_len >= sk->rcvbuf) 
sk591net/inet/udp.cskb->sk = NULL;
sk593net/inet/udp.crelease_sock(sk);
sk596net/inet/udp.csk->rmem_alloc += skb->mem_len;
sk604net/inet/udp.cskb_queue_tail(&sk->rqueue,skb);
sk608net/inet/udp.cif (!sk->dead) 
sk609net/inet/udp.csk->data_ready(sk,skb->len);
sk611net/inet/udp.crelease_sock(sk);
sk36net/inet/udp.hextern int  udp_recvfrom(struct sock *sk, unsigned char *to,
sk39net/inet/udp.hextern int  udp_read(struct sock *sk, unsigned char *buff,
sk41net/inet/udp.hextern int  udp_connect(struct sock *sk,
sk47net/inet/udp.hextern int  udp_ioctl(struct sock *sk, int cmd, unsigned long arg);