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From: Adrian Chadd <adrian@FreeBSD.org>
Date: Mon, 21 Feb 2011 15:49:59 +0000 (UTC)
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Subject: cvs commit: src/sys/net80211 ieee80211_proto.c
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adrian      2011-02-21 15:49:59 UTC

  FreeBSD src repository

  Modified files:
    sys/net80211         ieee80211_proto.c 
  Log:
  SVN rev 218916 on 2011-02-21 15:49:59Z by adrian
  
  Default to the lowest negotiated rate for mgmt/multicast traffic in 11n mode
  
  The current code transmits management and multicast frames at MCS 0.
  What it should do is check whether the negotiated basic set is zero (and
  the MCS set is not) before making this decision.
  
  For now, simply default to the lowest negotiated rate, rather than
  MCS 0. This fixes the behaviour with at least the DLINK DIR-825, which
  ACKs but silently ignores block-ack (BA) response frames.
  
  Revision  Changes    Path
  1.67      +18 -0     src/sys/net80211/ieee80211_proto.c