Daniele Lacamera 9d2c27e17b tcp: Fix tcp_hybla zero congestion window growth with small rho and large cwnd. ...

Because of rounding, in certain conditions, i.e. when in congestion
avoidance state rho is smaller than 1/128 of the current cwnd, TCP
Hybla congestion control starves and the cwnd is kept constant
forever.

This patch forces an increment by one segment after #send_cwnd calls
without increments(newreno behavior).

Signed-off-by: Daniele Lacamera <root@danielinux.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2008-10-07 15:58:17 -07:00

4.9 KiB

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