PERFORCE change 113999 for review

[Sepherosa Ziehau]

http://perforce.freebsd.org/chv.cgi?CH=113999

Change 113999 by sephe at sephe_zealot:sam_wifi on 2007/02/04 14:37:36

	Don't set bg scan duration to mindwell, instead set it to maxdwell,
	so bg scan can be scheduled correctly.
	
	Reviewed-by: sam@
	Approved-by: sam@

Affected files ...

.. //depot/projects/wifi/sys/net80211/ieee80211_scan.c#10 edit

Differences ...

==== //depot/projects/wifi/sys/net80211/ieee80211_scan.c#10 (text+ko) ====

@@ -73,7 +73,7 @@
  * XXX tunable
  * XXX check against configured listen interval
  */
-#define	IEEE80211_SCAN_OFFCHANNEL	msecs_to_ticks(150*1000/hz)
+#define	IEEE80211_SCAN_OFFCHANNEL	msecs_to_ticks(150)
 
 /*
  * Roaming-related defaults.  RSSI thresholds are as returned by the
@@ -564,7 +564,7 @@
 			}
 			/* NB: flush frames rx'd before 1st channel change */
 			SCAN_PRIVATE(ss)->ss_iflags |= ISCAN_DISCARD;
-			ss->ss_mindwell = duration;
+			ss->ss_maxdwell = duration;
 			if (scan_restart(SCAN_PRIVATE(ss), duration)) {
 				ic->ic_flags |= IEEE80211_F_SCAN;
 				ic->ic_flags_ext |= IEEE80211_FEXT_BGSCAN;