Reduces ping jitter when the block ack window encounters gaps.
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. */
