svn commit: r222497 - head/sys/dev/ath
Adrian Chadd
adrian at FreeBSD.org
Mon May 30 14:57:01 UTC 2011
Author: adrian
Date: Mon May 30 14:57:00 2011
New Revision: 222497
URL: http://svn.freebsd.org/changeset/base/222497
Log:
Set default A-MPDU density/size.
Modified:
head/sys/dev/ath/if_ath.c
Modified: head/sys/dev/ath/if_ath.c
==============================================================================
--- head/sys/dev/ath/if_ath.c Mon May 30 11:24:03 2011 (r222496)
+++ head/sys/dev/ath/if_ath.c Mon May 30 14:57:00 2011 (r222497)
@@ -984,6 +984,21 @@ ath_vap_create(struct ieee80211com *ic,
avp->av_bmiss = vap->iv_bmiss;
vap->iv_bmiss = ath_bmiss_vap;
+ /* Set default parameters */
+
+ /*
+ * Anything earlier than some AR9300 series MACs don't
+ * support a smaller MPDU density.
+ */
+ vap->iv_ampdu_density = IEEE80211_HTCAP_MPDUDENSITY_8;
+ /*
+ * All NICs can handle the maximum size, however
+ * AR5416 based MACs can only TX aggregates w/ RTS
+ * protection when the total aggregate size is <= 8k.
+ * However, for now that's enforced by the TX path.
+ */
+ vap->iv_ampdu_rxmax = IEEE80211_HTCAP_MAXRXAMPDU_64K;
+
avp->av_bslot = -1;
if (needbeacon) {
/*
More information about the svn-src-head
mailing list