From: Sangtae Ha Make HyStart less sensitive to abrupt delay variations due to buffer bloat. Signed-off-by: Sangtae Ha Acked-by: Stephen Hemminger Reported-by: Lucas Nussbaum --- net/ipv4/tcp_cubic.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) --- a/net/ipv4/tcp_cubic.c 2011-03-14 08:27:24.435852847 -0700 +++ b/net/ipv4/tcp_cubic.c 2011-03-14 08:27:29.043872578 -0700 @@ -39,7 +39,7 @@ /* Number of delay samples for detecting the increase of delay */ #define HYSTART_MIN_SAMPLES 8 -#define HYSTART_DELAY_MIN (2U<<3) +#define HYSTART_DELAY_MIN (4U<<3) #define HYSTART_DELAY_MAX (16U<<3) #define HYSTART_DELAY_THRESH(x) clamp(x, HYSTART_DELAY_MIN, HYSTART_DELAY_MAX) -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html