Commit 74cb8798 authored by Thomas Young's avatar Thomas Young Committed by David S. Miller
Browse files

[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: default avatarThomas Young <tyo@ee.mu.oz.au>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 93699863

net/ipv4/tcp_vegas.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -330,6 +330,10 @@ static void tcp_vegas_cong_avoid(struct sock *sk, u32 ack, 
		vegas->cntRTT = 0;

		vegas->cntRTT = 0;

		vegas->minRTT = 0x7fffffff;

		vegas->minRTT = 0x7fffffff;

	}

	}

	/* Use normal slow start */

	else if (tp->snd_cwnd <= tp->snd_ssthresh) 

		tcp_slow_start(tp);

	

}

}





/* Extract info for Tcp socket info provided via netlink. */

/* Extract info for Tcp socket info provided via netlink. */