kern/167080: [wireless][ath]channel switch on another VAP break channel setup of other

[Aleksandr Rybalko]

>Number:         167080
>Category:       kern
>Synopsis:       [wireless][ath]channel switch on another VAP break channel setup of other
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Wed Apr 18 22:10:01 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Aleksandr Rybalko
>Release:        HEAD
>Organization:
>Environment:
FreeBSD  10.0-CURRENT FreeBSD 10.0-CURRENT #15 r0:234385M: Wed Apr 18 17:36:43 EEST 2012     ray at terran.dlink.ua:/usr/obj/usr/home/ray/work/DDTeam.net/ZRouter/zrouter/tmp/mips.mips/usr/1/MIPS_FreeBSD/HEAD/head/sys/usr/obj/usr/home/ray/work/DDTeam.net/ZRouter/zrouter/conf/D-Link_DIR-825  mips

>Description:
Example setup:

ifconfig wlan0 create wlandev ath0 wlanmode hostap
ifconfig wlan1 create wlandev ath0 wlanmode hostap
ifconfig wlan2 create wlandev ath0 wlanmode hostap
ifconfig wlan0 channel 10 ssid wlan0
ifconfig wlan1 channel 11 ssid wlan1
ifconfig wlan2 channel 12 ssid wlan2
ifconfig wlan0 up
. 1
. 2

Now client station see only "wlan2" AP.

ifconfig wlan1 channel 12

Now client see "wlan1" and "wlan2".

ifconfig wlan0 - in both cases show current channel 10 (as configured at beginning).




>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: