We weren't checking this at all.
Signed-off-by: Luis R. Rodriguez <lrodriguez@xxxxxxxxxxx>
---
net/mac80211/ht.c | 11 +++++++++--
1 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/net/mac80211/ht.c b/net/mac80211/ht.c
index 4e3c72f..01010e0 100644
--- a/net/mac80211/ht.c
+++ b/net/mac80211/ht.c
@@ -114,6 +114,9 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
ieee80211_channel_to_frequency(hti->control_chan))
enable_ht = false;
+ if (local->hw.conf.channel->flags & IEEE80211_CHAN_NO_HT40)
+ enable_ht = false;
+
if (enable_ht) {
channel_type = NL80211_CHAN_HT20;
@@ -122,10 +125,14 @@ u32 ieee80211_enable_ht(struct ieee80211_sub_if_data *sdata,
(hti->ht_param & IEEE80211_HT_PARAM_CHAN_WIDTH_ANY)) {
switch(hti->ht_param & IEEE80211_HT_PARAM_CHA_SEC_OFFSET) {
case IEEE80211_HT_PARAM_CHA_SEC_ABOVE:
- channel_type = NL80211_CHAN_HT40PLUS;
+ if (local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40PLUS)
+ channel_type = NL80211_CHAN_HT40PLUS;
break;
case IEEE80211_HT_PARAM_CHA_SEC_BELOW:
- channel_type = NL80211_CHAN_HT40MINUS;
+ if (local->hw.conf.channel->flags &
+ IEEE80211_CHAN_NO_HT40MINUS)
+ channel_type = NL80211_CHAN_HT40MINUS;
break;
}
}
--
1.6.0.6
--
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