X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=net%2Fipv4%2Ftcp_vegas.c;h=87e72bef6d0819cd906a20a215029b35b18e3f2c;hb=27d7ff46a3498d3debc6ba68fb8014c702b81170;hp=490360b5b4bf19a8fd306ca178d2dd5da7a26e6d;hpb=71bc7bf045262e82c645cad48fd56dd17e75344e;p=linux-2.6-omap-h63xx.git

diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 490360b5b4b..87e72bef6d0 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -42,8 +42,8 @@
  * with V_PARAM_SHIFT bits to the right of the binary point.
  */
 #define V_PARAM_SHIFT 1
-static int alpha = 1<<V_PARAM_SHIFT;
-static int beta  = 3<<V_PARAM_SHIFT;
+static int alpha = 2<<V_PARAM_SHIFT;
+static int beta  = 4<<V_PARAM_SHIFT;
 static int gamma = 1<<V_PARAM_SHIFT;
 
 module_param(alpha, int, 0644);
@@ -330,9 +330,9 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack,
 		vegas->minRTT = 0x7fffffff;
 	}
 	/* Use normal slow start */
-	else if (tp->snd_cwnd <= tp->snd_ssthresh) 
+	else if (tp->snd_cwnd <= tp->snd_ssthresh)
 		tcp_slow_start(tp);
-	
+
 }
 
 /* Extract info for Tcp socket info provided via netlink. */
@@ -341,16 +341,14 @@ static void tcp_vegas_get_info(struct sock *sk, u32 ext,
 {
 	const struct vegas *ca = inet_csk_ca(sk);
 	if (ext & (1 << (INET_DIAG_VEGASINFO - 1))) {
-		struct tcpvegas_info *info;
-
-		info = RTA_DATA(__RTA_PUT(skb, INET_DIAG_VEGASINFO,
-					  sizeof(*info)));
-
-		info->tcpv_enabled = ca->doing_vegas_now;
-		info->tcpv_rttcnt = ca->cntRTT;
-		info->tcpv_rtt = ca->baseRTT;
-		info->tcpv_minrtt = ca->minRTT;
-	rtattr_failure:	;
+		struct tcpvegas_info info = {
+			.tcpv_enabled = ca->doing_vegas_now,
+			.tcpv_rttcnt = ca->cntRTT,
+			.tcpv_rtt = ca->baseRTT,
+			.tcpv_minrtt = ca->minRTT,
+		};
+
+		nla_put(skb, INET_DIAG_VEGASINFO, sizeof(info), &info);
 	}
 }
 
@@ -370,7 +368,7 @@ static struct tcp_congestion_ops tcp_vegas = {
 
 static int __init tcp_vegas_register(void)
 {
-	BUG_ON(sizeof(struct vegas) > ICSK_CA_PRIV_SIZE);
+	BUILD_BUG_ON(sizeof(struct vegas) > ICSK_CA_PRIV_SIZE);
 	tcp_register_congestion_control(&tcp_vegas);
 	return 0;
 }