cfg80211: check no-OFDM flag for channels wider than 20 MHz
For channels wider than 20 MHz OFDM will be used, so when checking whether or not a channel is usable, check for the no-OFDM flag if the channel is wider than 20 MHz. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
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@ -265,6 +265,9 @@ bool cfg80211_chandef_usable(struct wiphy *wiphy,
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/* TODO: missing regulatory check on 80/160 bandwidth */
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/* TODO: missing regulatory check on 80/160 bandwidth */
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if (width > 20)
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prohibited_flags |= IEEE80211_CHAN_NO_OFDM;
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if (!cfg80211_secondary_chans_ok(wiphy, chandef->center_freq1,
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if (!cfg80211_secondary_chans_ok(wiphy, chandef->center_freq1,
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width, prohibited_flags))
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width, prohibited_flags))
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return false;
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return false;
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