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mac80211: zero center freq segment 2 in VHT oper IE

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Clear the Channel Center Frequency Segment 2 in VHT operation
IEs to avoid sending non-zero values if the SKB wasn't zeroed
before adding the VHT operation IE.

Signed-off-by: Chun-Yeow Yeoh <yeohchunyeow@gmail.com>
[change commit message a bit - not necessarily just mesh related]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Chun-Yeow Yeoh 2015-09-04 10:58:05 +08:00 committed by Johannes Berg
parent 99e7ca44bb
commit f020ae40b0
1 changed files with 2 additions and 0 deletions
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2
net/mac80211/util.c
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@ -2324,6 +2324,8 @@ u8 *ieee80211_ie_build_vht_oper(u8 *pos, struct ieee80211_sta_vht_cap *vht_cap,
if (chandef->center_freq2) if (chandef->center_freq2)
vht_oper->center_freq_seg2_idx = vht_oper->center_freq_seg2_idx =
ieee80211_frequency_to_channel(chandef->center_freq2); ieee80211_frequency_to_channel(chandef->center_freq2);
else
vht_oper->center_freq_seg2_idx = 0x00;
switch (chandef->width) { switch (chandef->width) {
case NL80211_CHAN_WIDTH_160: case NL80211_CHAN_WIDTH_160: