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wireless: report reasonable bitrate for MCS rates through wext

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Previously, cfg80211 had reported "0" for MCS (i.e. 802.11n) bitrates
through the wireless extensions interface.  However, nl80211 was
converting MCS rates into a reasonable bitrate number.  This patch moves
the nl80211 code to cfg80211 where it is now shared between both the
nl80211 interface and the wireless extensions interface.

Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
John W. Linville
2009-12-09 16:43:52 -05:00
parent a252e749f1
commit 254416aae7
4 changed files with 38 additions and 39 deletions
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5
net/wireless/wext-compat.c
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@ -1256,10 +1256,7 @@ int cfg80211_wext_giwrate(struct net_device *dev,
if (!(sinfo.filled & STATION_INFO_TX_BITRATE))
return -EOPNOTSUPP;
rate->value = 0;
if (!(sinfo.txrate.flags & RATE_INFO_FLAGS_MCS))
rate->value = 100000 * sinfo.txrate.legacy;
rate->value = 100000 * cfg80211_calculate_bitrate(&sinfo.txrate);
return 0;
}