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From: Bernhard Schmidt <bschmidt@FreeBSD.org>
Date: Sat, 4 Jun 2011 15:05:32 +0000 (UTC)
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Subject: cvs commit: src/sys/net80211 ieee80211_ht.c
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bschmidt    2011-06-04 15:05:32 UTC

  FreeBSD src repository

  Modified files:
    sys/net80211         ieee80211_ht.c 
  Log:
  SVN rev 222683 on 2011-06-04 15:05:32Z by bschmidt
  
  Certain adapters have HT40 support on some but not all channels. The
  Intel 4965 devices for example have HT40 on 2GHz completely disabled
  but it is still supported for 5GHz. To handle that in sta mode we
  need to check if we can "upgrade" to a HT40 channel after the
  association, if that is not possible but we are still announcing
  support to the remote side we are left with a very flabby connection.
  
  Reviewed by:    adrian
  
  Revision  Changes    Path
  1.46      +12 -0     src/sys/net80211/ieee80211_ht.c