PERFORCE change 141939 for review
Sam Leffler
sam at FreeBSD.org
Tue May 20 23:19:36 UTC 2008
http://perforce.freebsd.org/chv.cgi?CH=141939
Change 141939 by sam at sam_ebb on 2008/05/20 23:19:16
correct comment
Affected files ...
.. //depot/projects/vap/sys/net80211/ieee80211_proto.c#32 edit
Differences ...
==== //depot/projects/vap/sys/net80211/ieee80211_proto.c#32 (text+ko) ====
@@ -1331,12 +1331,14 @@
if (ic->ic_flags & IEEE80211_F_SCAN) {
/*
- * If scanning just ignore and reset state. It's awkward
- * to reset the swbmiss timer on scan start/end so instead
- * we do this. If get a bmiss after coming out of scan
- * because we haven't had time to receive a beacon then
- * we should probe the AP before posting a real bmiss
- * (unless iv_bmiss_max has been artifiically lowered).
+ * If scanning just ignore and reset state. If we get a
+ * bmiss after coming out of scan because we haven't had
+ * time to receive a beacon then we should probe the AP
+ * before posting a real bmiss (unless iv_bmiss_max has
+ * been artifiically lowered). A cleaner solution might
+ * be to disable the timer on scan start/end but to handle
+ * case of multiple sta vap's we'd need to disable the
+ * timers of all affected vap's.
*/
vap->iv_swbmiss_count = 0;
} else if (vap->iv_swbmiss_count == 0) {
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