Date: Mon, 13 Dec 2010 17:53:41 +0000 (UTC) From: Bernhard Schmidt <bschmidt@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/sys/dev/wpi if_wpi.c Message-ID: <201012131753.oBDHrxiH027072@repoman.freebsd.org>
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bschmidt 2010-12-13 17:53:41 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
sys/dev/wpi if_wpi.c
Log:
SVN rev 216411 on 2010-12-13 17:53:41Z by bschmidt
MFC r216238:
Fix scanning after loosing a connection. The firmware assumes that as long
as an association ID is set any scan is supposed to be a background scan.
This implies that the firmware will switch back to the associated channel
after a certain threshold, though, we are not notified about that. We
currently catch this case by a timer which will reset the firmware after
a 'scan timeout', though, upper layers are not notified about that and
will simply hang until manual intervention. Fix this by resetting the
firmware's knowledge about any association on RUN -> ASSOC and
!INIT -> SCAN transitions.
Approved by: re (kib)
Revision Changes Path
1.27.2.8 +19 -2 src/sys/dev/wpi/if_wpi.c
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