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author | bschmidt <bschmidt@FreeBSD.org> | 2011-03-13 11:47:43 +0000 |
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committer | bschmidt <bschmidt@FreeBSD.org> | 2011-03-13 11:47:43 +0000 |
commit | 865ccb7c058c5bbeb1817948ed5e551a2115f82e (patch) | |
tree | 32ac0998b0c4632d7fc251a6bd000623ac2fa533 /sys/net80211/ieee80211.c | |
parent | cc089361067545187c0723bb96884ed3e4155609 (diff) | |
download | FreeBSD-src-865ccb7c058c5bbeb1817948ed5e551a2115f82e.zip FreeBSD-src-865ccb7c058c5bbeb1817948ed5e551a2115f82e.tar.gz |
While determining the maxrate for ieee80211_media_setup() honor
the device capabilities.
Diffstat (limited to 'sys/net80211/ieee80211.c')
-rw-r--r-- | sys/net80211/ieee80211.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/sys/net80211/ieee80211.c b/sys/net80211/ieee80211.c index c433c2c..cf5945a 100644 --- a/sys/net80211/ieee80211.c +++ b/sys/net80211/ieee80211.c @@ -1076,10 +1076,18 @@ ieee80211_media_setup(struct ieee80211com *ic, isset(ic->ic_modecaps, IEEE80211_MODE_11NG)) { addmedia(media, caps, addsta, IEEE80211_MODE_AUTO, IFM_IEEE80211_MCS); - /* XXX could walk htrates */ - /* XXX known array size */ - if (ieee80211_htrates[15].ht40_rate_400ns > maxrate) - maxrate = ieee80211_htrates[15].ht40_rate_400ns; + i = ic->ic_txstream * 8 - 1; + if ((ic->ic_htcaps & IEEE80211_HTCAP_CHWIDTH40) && + (ic->ic_htcaps & IEEE80211_HTCAP_SHORTGI40)) + rate = ieee80211_htrates[i].ht40_rate_400ns; + else if ((ic->ic_htcaps & IEEE80211_HTCAP_CHWIDTH40)) + rate = ieee80211_htrates[i].ht40_rate_800ns; + else if ((ic->ic_htcaps & IEEE80211_HTCAP_SHORTGI20)) + rate = ieee80211_htrates[i].ht20_rate_400ns; + else + rate = ieee80211_htrates[i].ht20_rate_800ns; + if (rate > maxrate) + maxrate = rate; } return maxrate; } |