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authorThomas Young <tyo@ee.mu.oz.au>2006-01-04 16:59:32 -0500
committerDavid S. Miller <davem@davemloft.net>2006-01-04 16:59:32 -0500
commit74cb8798222bb7d1aecb0acb91e6eeedf5feb948 (patch)
tree830ed6e12774714149d6a73be2d7dc9d10fbd481 /net
parent9369986306d4692f37b61302d4e1ce3054d8833e (diff)
[TCP] tcp_vegas: Fix slow start
Vegas' slow start was only adding one MSS per RTT rather than one for every ack. Slow start behavior should now match Reno. Signed-off-by: Thomas Young <tyo@ee.mu.oz.au> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv4/tcp_vegas.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/net/ipv4/tcp_vegas.c b/net/ipv4/tcp_vegas.c
index 13e7e6e8df16..3b7403495052 100644
--- a/net/ipv4/tcp_vegas.c
+++ b/net/ipv4/tcp_vegas.c
@@ -330,6 +330,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack,
330 vegas->cntRTT = 0; 330 vegas->cntRTT = 0;
331 vegas->minRTT = 0x7fffffff; 331 vegas->minRTT = 0x7fffffff;
332 } 332 }
333 /* Use normal slow start */
334 else if (tp->snd_cwnd <= tp->snd_ssthresh)
335 tcp_slow_start(tp);
336
333} 337}
334 338
335/* Extract info for Tcp socket info provided via netlink. */ 339/* Extract info for Tcp socket info provided via netlink. */