mac80211: add VHT support for IBSS
Add VHT support for IBSS. Drivers could activate
this feature by setting NL80211_EXT_FEATURE_VHT_IBSS
flag.
Signed-off-by: Janusz Dziedzic <janusz.dziedzic@tieto.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/util.c b/net/mac80211/util.c
index e664b28..256647c 100644
--- a/net/mac80211/util.c
+++ b/net/mac80211/util.c
@@ -2440,6 +2440,39 @@
cfg80211_chandef_create(chandef, control_chan, channel_type);
}
+void ieee80211_vht_oper_to_chandef(struct ieee80211_channel *control_chan,
+ const struct ieee80211_vht_operation *oper,
+ struct cfg80211_chan_def *chandef)
+{
+ if (!oper)
+ return;
+
+ chandef->chan = control_chan;
+
+ switch (oper->chan_width) {
+ case IEEE80211_VHT_CHANWIDTH_USE_HT:
+ break;
+ case IEEE80211_VHT_CHANWIDTH_80MHZ:
+ chandef->width = NL80211_CHAN_WIDTH_80;
+ break;
+ case IEEE80211_VHT_CHANWIDTH_160MHZ:
+ chandef->width = NL80211_CHAN_WIDTH_160;
+ break;
+ case IEEE80211_VHT_CHANWIDTH_80P80MHZ:
+ chandef->width = NL80211_CHAN_WIDTH_80P80;
+ break;
+ default:
+ break;
+ }
+
+ chandef->center_freq1 =
+ ieee80211_channel_to_frequency(oper->center_freq_seg1_idx,
+ control_chan->band);
+ chandef->center_freq2 =
+ ieee80211_channel_to_frequency(oper->center_freq_seg2_idx,
+ control_chan->band);
+}
+
int ieee80211_parse_bitrates(struct cfg80211_chan_def *chandef,
const struct ieee80211_supported_band *sband,
const u8 *srates, int srates_len, u32 *rates)