X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=net%2Fipv4%2Ftcp_timer.c;h=85b279f1e935b0e2d5870485d1003287be8848d1;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=c060bb333471546c6100da01845071d3d6d902ff;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/net/ipv4/tcp_timer.c b/net/ipv4/tcp_timer.c
index c060bb333..85b279f1e 100644
--- a/net/ipv4/tcp_timer.c
+++ b/net/ipv4/tcp_timer.c
@@ -36,7 +36,10 @@ static void tcp_write_timer(unsigned long);
 static void tcp_delack_timer(unsigned long);
 static void tcp_keepalive_timer (unsigned long data);
 
-const char timer_bug_msg[] = KERN_DEBUG "tcpbug: unknown timer value\n";
+#ifdef TCP_DEBUG
+const char tcp_timer_bug_msg[] = KERN_DEBUG "tcpbug: unknown timer value\n";
+EXPORT_SYMBOL(tcp_timer_bug_msg);
+#endif
 
 /*
  * Using different timers for retransmit, delayed acks and probes
@@ -46,7 +49,7 @@ const char timer_bug_msg[] = KERN_DEBUG "tcpbug: unknown timer value\n";
 
 void tcp_init_xmit_timers(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 
 	init_timer(&tp->retransmit_timer);
 	tp->retransmit_timer.function=&tcp_write_timer;
@@ -65,7 +68,7 @@ void tcp_init_xmit_timers(struct sock *sk)
 
 void tcp_clear_xmit_timers(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 
 	tp->pending = 0;
 	sk_stop_timer(sk, &tp->retransmit_timer);
@@ -99,7 +102,7 @@ static void tcp_write_err(struct sock *sk)
  */
 static int tcp_out_of_resources(struct sock *sk, int do_reset)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	int orphans = atomic_read(&tcp_orphan_count);
 
 	/* If peer does not open window for long time, or did not transmit 
@@ -121,7 +124,7 @@ static int tcp_out_of_resources(struct sock *sk, int do_reset)
 		 *      1. Last segment was sent recently. */
 		if ((s32)(tcp_time_stamp - tp->lsndtime) <= TCP_TIMEWAIT_LEN ||
 		    /*  2. Window is closed. */
-		    (!tp->snd_wnd && !tcp_get_pcount(&tp->packets_out)))
+		    (!tp->snd_wnd && !tp->packets_out))
 			do_reset = 1;
 		if (do_reset)
 			tcp_send_active_reset(sk, GFP_ATOMIC);
@@ -152,7 +155,7 @@ static int tcp_orphan_retries(struct sock *sk, int alive)
 /* A write timeout has occurred. Process the after effects. */
 static int tcp_write_timeout(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	int retry_until;
 
 	if ((1 << sk->sk_state) & (TCPF_SYN_SENT | TCPF_SYN_RECV)) {
@@ -206,7 +209,7 @@ static int tcp_write_timeout(struct sock *sk)
 static void tcp_delack_timer(unsigned long data)
 {
 	struct sock *sk = (struct sock*)data;
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 
 	bh_lock_sock(sk);
 	if (sock_owned_by_user(sk)) {
@@ -266,10 +269,10 @@ out_unlock:
 
 static void tcp_probe_timer(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	int max_probes;
 
-	if (tcp_get_pcount(&tp->packets_out) || !sk->sk_send_head) {
+	if (tp->packets_out || !sk->sk_send_head) {
 		tp->probes_out = 0;
 		return;
 	}
@@ -314,9 +317,9 @@ static void tcp_probe_timer(struct sock *sk)
 
 static void tcp_retransmit_timer(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 
-	if (!tcp_get_pcount(&tp->packets_out))
+	if (!tp->packets_out)
 		goto out;
 
 	BUG_TRAP(!skb_queue_empty(&sk->sk_write_queue));
@@ -330,7 +333,7 @@ static void tcp_retransmit_timer(struct sock *sk)
 		 */
 #ifdef TCP_DEBUG
 		if (net_ratelimit()) {
-			struct inet_opt *inet = inet_sk(sk);
+			struct inet_sock *inet = inet_sk(sk);
 			printk(KERN_DEBUG "TCP: Treason uncloaked! Peer %u.%u.%u.%u:%u/%u shrinks window %u:%u. Repaired.\n",
 			       NIPQUAD(inet->daddr), htons(inet->dport),
 			       inet->num, tp->snd_una, tp->snd_nxt);
@@ -351,7 +354,7 @@ static void tcp_retransmit_timer(struct sock *sk)
 
 	if (tp->retransmits == 0) {
 		if (tp->ca_state == TCP_CA_Disorder || tp->ca_state == TCP_CA_Recovery) {
-			if (tp->sack_ok) {
+			if (tp->rx_opt.sack_ok) {
 				if (tp->ca_state == TCP_CA_Recovery)
 					NET_INC_STATS_BH(LINUX_MIB_TCPSACKRECOVERYFAIL);
 				else
@@ -416,7 +419,7 @@ out:;
 static void tcp_write_timer(unsigned long data)
 {
 	struct sock *sk = (struct sock*)data;
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	int event;
 
 	bh_lock_sock(sk);
@@ -460,7 +463,7 @@ out_unlock:
 
 static void tcp_synack_timer(struct sock *sk)
 {
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	struct tcp_listen_opt *lopt = tp->listen_opt;
 	int max_retries = tp->syn_retries ? : sysctl_tcp_synack_retries;
 	int thresh = max_retries;
@@ -571,7 +574,7 @@ void tcp_set_keepalive(struct sock *sk, int val)
 static void tcp_keepalive_timer (unsigned long data)
 {
 	struct sock *sk = (struct sock *) data;
-	struct tcp_opt *tp = tcp_sk(sk);
+	struct tcp_sock *tp = tcp_sk(sk);
 	__u32 elapsed;
 
 	/* Only process if socket is not in use. */
@@ -606,7 +609,7 @@ static void tcp_keepalive_timer (unsigned long data)
 	elapsed = keepalive_time_when(tp);
 
 	/* It is alive without keepalive 8) */
-	if (tcp_get_pcount(&tp->packets_out) || sk->sk_send_head)
+	if (tp->packets_out || sk->sk_send_head)
 		goto resched;
 
 	elapsed = tcp_time_stamp - tp->rcv_tstamp;