---

yaml --- r: 328055 b: refs/heads/master c: 623df48 h: refs/heads/master i: 328053: 0713128 328051: c101f48 328047: 0f70671 v: v3
git-mirror · Sep 22, 2012 · ad580d0 · ad580d0
1 parent 4ad9060
commit ad580d0
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Showing 4 changed files with 12 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: de46584675fad02b7f8255f31be0ea1be5cd185b
+refs/heads/master: 623df484a777f3c00c1ea3d6a7565b8d8ac688a1
diff --git a/trunk/include/net/tcp.h b/trunk/include/net/tcp.h
@@ -1137,6 +1137,15 @@ static inline void tcp_openreq_init(struct request_sock *req,
 	ireq->loc_port = tcp_hdr(skb)->dest;
 }
 
+/* Compute time elapsed between SYNACK and the ACK completing 3WHS */
+static inline void tcp_synack_rtt_meas(struct sock *sk,
+				       struct request_sock *req)
+{
+	if (tcp_rsk(req)->snt_synack)
+		tcp_valid_rtt_meas(sk,
+		    tcp_time_stamp - tcp_rsk(req)->snt_synack);
+}
+
 extern void tcp_enter_memory_pressure(struct sock *sk);
 
 static inline int keepalive_intvl_when(const struct tcp_sock *tp)

diff --git a/trunk/net/ipv4/tcp_ipv4.c b/trunk/net/ipv4/tcp_ipv4.c
@@ -1733,9 +1733,7 @@ struct sock *tcp_v4_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 		newtp->advmss = tcp_sk(sk)->rx_opt.user_mss;
 
 	tcp_initialize_rcv_mss(newsk);
-	if (tcp_rsk(req)->snt_synack)
-		tcp_valid_rtt_meas(newsk,
-		    tcp_time_stamp - tcp_rsk(req)->snt_synack);
+	tcp_synack_rtt_meas(newsk, req);
 	newtp->total_retrans = req->retrans;
 
 #ifdef CONFIG_TCP_MD5SIG

diff --git a/trunk/net/ipv6/tcp_ipv6.c b/trunk/net/ipv6/tcp_ipv6.c
@@ -1348,9 +1348,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
 		newtp->advmss = tcp_sk(sk)->rx_opt.user_mss;
 
 	tcp_initialize_rcv_mss(newsk);
-	if (tcp_rsk(req)->snt_synack)
-		tcp_valid_rtt_meas(newsk,
-		    tcp_time_stamp - tcp_rsk(req)->snt_synack);
+	tcp_synack_rtt_meas(newsk, req);
 	newtp->total_retrans = req->retrans;
 
 	newinet->inet_daddr = newinet->inet_saddr = LOOPBACK4_IPV6;