On Wed, Apr 27, 2016 at 06:11:26PM +0200, Stefan Sperling wrote:
> Reduces ping jitter when the block ack window encounters gaps.
I've committed a change to 300 msec instead.
That seems to work better, based on testing we've done in the hackroom.
> Index: ieee80211_node.h
> ===================================================================
> RCS file: /cvs/src/sys/net80211/ieee80211_node.h,v
> retrieving revision 1.59
> diff -u -p -r1.59 ieee80211_node.h
> --- ieee80211_node.h 11 Feb 2016 17:15:43 -0000 1.59
> +++ ieee80211_node.h 27 Apr 2016 15:39:21 -0000
> @@ -146,7 +146,7 @@ struct ieee80211_rx_ba {
> u_int16_t ba_winsize;
> u_int16_t ba_head;
> struct timeout ba_gap_to;
> -#define IEEE80211_BA_GAP_TIMEOUT 500 /* msec */
> +#define IEEE80211_BA_GAP_TIMEOUT 100 /* msec */
> /* Counter for consecutive frames which missed the BA window. */
> int ba_winmiss;
> /* Sequence number of previous frame which missed the BA window. */
>
