802.11: clean up/fix HT support
This patch cleans up a number of things: * the unusable definition of the HT capabilities/HT information information elements * variable names that are hard to understand * mac80211: move ieee80211_handle_ht to ht.c and remove the unused enable_ht parameter * mac80211: fix bug with MCS rate 32 in ieee80211_handle_ht * mac80211: fix bug with casting the result of ieee80211_bss_get_ie to an information element _contents_ rather than the whole element, add size checking (another out-of-bounds access bug fixed!) * mac80211: remove some unused return values in favour of BUG_ON checking * a few minor other things Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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John W. Linville

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@@ -1119,7 +1119,7 @@ int ath_rx_aggr_start(struct ath_softc *sc,
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sband = hw->wiphy->bands[hw->conf.channel->band];
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buffersize = IEEE80211_MIN_AMPDU_BUF <<
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sband->ht_info.ampdu_factor; /* FIXME */
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sband->ht_cap.ampdu_factor; /* FIXME */
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rxtid = &an->an_aggr.rx.tid[tid];
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