Date: Wed, 17 Jul 2013 03:02:34 GMT From: ccqin@FreeBSD.org To: svn-soc-all@FreeBSD.org Subject: socsvn commit: r254864 - soc2013/ccqin/head/sys/net80211 Message-ID: <201307170302.r6H32YOB004929@socsvn.freebsd.org>
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Author: ccqin Date: Wed Jul 17 03:02:32 2013 New Revision: 254864 URL: http://svnweb.FreeBSD.org/socsvn/?view=rev&rev=254864 Log: For pre-802.11n, clear rts/cts flag of retries 1, 2, 3. If retry 0 enable rts/cts, blank tries 1, 2, 3. Modified: soc2013/ccqin/head/sys/net80211/ieee80211_ratectl.h Modified: soc2013/ccqin/head/sys/net80211/ieee80211_ratectl.h ============================================================================== --- soc2013/ccqin/head/sys/net80211/ieee80211_ratectl.h Wed Jul 17 02:37:40 2013 (r254863) +++ soc2013/ccqin/head/sys/net80211/ieee80211_ratectl.h Wed Jul 17 03:02:32 2013 (r254864) @@ -118,18 +118,17 @@ { const struct ieee80211vap *vap = ni->ni_vap; struct ieee80211com *ic = vap->iv_ic; - int i; vap->iv_rate->ir_rates(ni, rc, shortPreamble, frameLen); /* if enable rts/cts and is pre-802.11n, blank tries 1, 2, 3 */ - for (i = 0; i < IEEE80211_RATECTL_NUM && rc[i].flags & IEEE80211_RATECTL_RTSCTS_FLAG; i++) + if (!(ic->ic_htcaps & IEEE80211_HTC_HT)) { - if (!(ic->ic_htcaps & IEEE80211_HTC_HT)) - { + if (rc[0].flags & IEEE80211_RATECTL_RTSCTS_FLAG) rc[1].tries = rc[2].tries = rc[3].tries = 0; - break; - } + rc[1].flags &= ~IEEE80211_RATECTL_RTSCTS_FLAG; + rc[2].flags &= ~IEEE80211_RATECTL_RTSCTS_FLAG; + rc[3].flags &= ~IEEE80211_RATECTL_RTSCTS_FLAG; } }
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