Author: sam
Date: Fri May 29 23:39:16 2009
New Revision: 193072
URL: http://svn.freebsd.org/changeset/base/193072
Log:
add ieee80211_isratevalid
Modified:
head/sys/net80211/ieee80211_phy.h
Modified: head/sys/net80211/ieee80211_phy.h
==============================================================================
--- head/sys/net80211/ieee80211_phy.h Fri May 29 22:28:27 2009
(r193071)
+++ head/sys/net80211/ieee80211_phy.h Fri May 29 23:39:16 2009
(r193072)
@@ -104,6 +104,12 @@ ieee80211_rate2phytype(const struct ieee
return rt->info[rix].phy;
}
+static __inline__ int
+ieee80211_isratevalid(const struct ieee80211_rate_table *rt, uint8_t rate)
+{
+ return rt->rateCodeToIndex[rate] != (uint8_t)-1;
+}
+
/*
* Calculate ACK field for
* o non-fragment data frames
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