mac80211: fix STA channel width field
According to IEEE 802.11 8.4.2.59, set the "STA channel width" bit to 0
if transmitting STA is using a 20mhz channel.
Signed-off-by: Thomas Pedersen <thomas@cozybit.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index 89c1e5b..577942b 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -1684,7 +1684,9 @@
ht_oper->ht_param = IEEE80211_HT_PARAM_CHA_SEC_NONE;
break;
}
- if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
+ if (ht_cap->cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40 &&
+ channel_type != NL80211_CHAN_NO_HT &&
+ channel_type != NL80211_CHAN_HT20)
ht_oper->ht_param |= IEEE80211_HT_PARAM_CHAN_WIDTH_ANY;
/*