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From: Bernhard Schmidt <bschmidt@FreeBSD.org>
Date: Sun, 30 Jan 2011 14:22:45 +0000 (UTC)
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Subject: cvs commit: src/sbin/ifconfig ifieee80211.c
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bschmidt    2011-01-30 14:22:45 UTC

  FreeBSD src repository

  Modified files:
    sbin/ifconfig        ifieee80211.c 
  Log:
  SVN rev 218093 on 2011-01-30 14:22:45Z by bschmidt
  
  Fix the 'scan hang' issue.
  
  When requesting a scan and one is already in progess, e.g. while in scan
  state, we happily wait for a scan done notification. Though, this
  notification might never be sent, e.g. if we are trying to find a network
  to associate to and there is none. Instead of always waiting for a
  notification just do so if a new scan has been started. For both cases the
  scan cache is used to report available networks even if the content might
  not be fresh.
  
  MFC after:      1 month
  
  Revision  Changes    Path
  1.90      +6 -2      src/sbin/ifconfig/ifieee80211.c