---

yaml
---
r: 41903
b: refs/heads/master
c: 2a1fda6
h: refs/heads/master
i:
  41901: 499d332
  41899: 1b577c2
  41895: 6e6e261
  41887: 126bb81
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4384260443efe90a2ec0d907568dbc58ae792cd0
+refs/heads/master: 2a1fda6f6c01d7ac195c040f14edcf9f64a5451e

trunk/net/dccp/ccids/ccid3.c

@@ -163,7 +163,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
 {
 	struct sock *sk = (struct sock *)data;
 	struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk);
-	unsigned long next_tmout = USEC_PER_SEC / 5;
+	unsigned long t_nfb = USEC_PER_SEC / 5;
 
 	bh_lock_sock(sk);
 	if (sock_owned_by_user(sk)) {
@@ -191,7 +191,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
 			       hctx->ccid3hctx_x);
 		/* The value of R is still undefined and so we can not recompute
 		 * the timout value. Keep initial value as per [RFC 4342, 5]. */
-		next_tmout = TFRC_INITIAL_TIMEOUT;
+		t_nfb = TFRC_INITIAL_TIMEOUT;
 		ccid3_update_send_time(hctx);
 		break;
 	case TFRC_SSTATE_FBACK:
@@ -228,10 +228,9 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
 		}
 		/*
 		 * Schedule no feedback timer to expire in
-		 * max(4 * t_RTO, 2 * s/X)  =  max(4 * t_RTO, 2 * t_ipi)
-		 * XXX This is non-standard, RFC 3448, 4.3 uses 4 * R
+		 * max(4 * R, 2 * s/X)  =  max(4 * R, 2 * t_ipi)
 		 */
-		next_tmout = max(hctx->ccid3hctx_t_rto, 2*hctx->ccid3hctx_t_ipi);
+		t_nfb = max(4 * hctx->ccid3hctx_rtt, 2 * hctx->ccid3hctx_t_ipi);
 		break;
 	case TFRC_SSTATE_NO_SENT:
 		DCCP_BUG("Illegal %s state NO_SENT, sk=%p", dccp_role(sk), sk);
@@ -244,7 +243,7 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data)
 
 restart_timer:
 	sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer,
-		           jiffies + usecs_to_jiffies(next_tmout));
+		           jiffies + usecs_to_jiffies(t_nfb));
 out:
 	bh_unlock_sock(sk);
 	sock_put(sk);
@@ -396,7 +395,7 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 	struct ccid3_options_received *opt_recv;
 	struct dccp_tx_hist_entry *packet;
 	struct timeval now;
-	unsigned long next_tmout; 
+	unsigned long t_nfb;
 	u32 t_elapsed;
 	u32 pinv;
 	u32 x_recv;
@@ -498,18 +497,17 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb)
 					      	   USEC_PER_SEC            );
 		/*
 		 * Schedule no feedback timer to expire in
-		 * max(4 * t_RTO, 2 * s/X)  =  max(4 * t_RTO, 2 * t_ipi)
-		 * XXX This is non-standard, RFC 3448, 4.3 uses 4 * R
+		 * max(4 * R, 2 * s/X)  =  max(4 * R, 2 * t_ipi)
 		 */
-		next_tmout = max(hctx->ccid3hctx_t_rto, 2*hctx->ccid3hctx_t_ipi);
+		t_nfb = max(4 * hctx->ccid3hctx_rtt, 2 * hctx->ccid3hctx_t_ipi);
 
 		ccid3_pr_debug("%s, sk=%p, Scheduled no feedback timer to "
 			       "expire in %lu jiffies (%luus)\n",
 			       dccp_role(sk), sk,
-			       usecs_to_jiffies(next_tmout), next_tmout); 
+			       usecs_to_jiffies(t_nfb), t_nfb);
 
 		sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer, 
-				   jiffies + usecs_to_jiffies(next_tmout));
+				   jiffies + usecs_to_jiffies(t_nfb));
 
 		/* set idle flag */
 		hctx->ccid3hctx_idle = 1;