net/mac80211/util.c

1197 				       struct cfg80211_chan_def *chandef,
1213 	rate_flags = ieee80211_chandef_rate_flags(chandef);
1246 	if (chandef->chan && sband->band == NL80211_BAND_2GHZ) {
1252 			   ieee80211_frequency_to_channel(chandef->chan->center_freq));
1385 				  struct cfg80211_chan_def *chandef,
1400 							  chandef, flags);
1428 			     struct cfg80211_chan_def *chandef,
1442 				     bands_used, rate_masks, chandef,
1478 	struct cfg80211_chan_def chandef;
1489 	chandef.width = sdata->vif.bss_conf.chanreq.oper.width;
1491 		chandef.chan = NULL;
1493 		chandef.chan = chan;
1503 			       rate_masks, &chandef, flags);
2602 			       const struct cfg80211_chan_def *chandef,
2611 					chandef->chan->center_freq);
2612 	switch (chandef->width) {
2617 		if (chandef->center_freq1 > chandef->chan->center_freq)
2631 	    chandef->width != NL80211_CHAN_WIDTH_20_NOHT &&
2632 	    chandef->width != NL80211_CHAN_WIDTH_20)
2650 				   const struct cfg80211_chan_def *chandef)
2655 	switch (chandef->width) {
2674 	*pos++ = ieee80211_frequency_to_channel(chandef->center_freq1);
2676 	if (chandef->center_freq2)
2677 		*pos++ = ieee80211_frequency_to_channel(chandef->center_freq2);
2683 				const struct cfg80211_chan_def *chandef)
2691 							chandef->center_freq1);
2692 	if (chandef->center_freq2)
2694 			ieee80211_frequency_to_channel(chandef->center_freq2);
2698 	switch (chandef->width) {
2706 		if (chandef->chan->center_freq < chandef->center_freq1)
2736 u8 *ieee80211_ie_build_he_oper(u8 *pos, struct cfg80211_chan_def *chandef)
2743 	if (chandef->chan->band == NL80211_BAND_6GHZ)
2757 	if (chandef->chan->band == NL80211_BAND_6GHZ)
2768 	if (chandef->chan->band != NL80211_BAND_6GHZ)
2775 		ieee80211_frequency_to_channel(chandef->chan->center_freq);
2777 		ieee80211_frequency_to_channel(chandef->center_freq1);
2778 	if (chandef->center_freq2)
2780 			ieee80211_frequency_to_channel(chandef->center_freq2);
2784 	switch (chandef->width) {
2799 		if (chandef->chan->center_freq < chandef->center_freq1)
2828 u8 *ieee80211_ie_build_eht_oper(u8 *pos, struct cfg80211_chan_def *chandef,
2855 		ieee80211_frequency_to_channel(chandef->center_freq1);
2856 	if (chandef->center_freq2)
2858 			ieee80211_frequency_to_channel(chandef->center_freq2);
2862 	switch (chandef->width) {
2866 		if (chandef->chan->center_freq < chandef->center_freq1)
2873 		if (chandef->chan->center_freq < chandef->center_freq1)
2900 			       struct cfg80211_chan_def *chandef)
2921 	cfg80211_chandef_create(chandef, chandef->chan, channel_type);
2928 				struct cfg80211_chan_def *chandef)
2930 	struct cfg80211_chan_def new = *chandef;
2945 	vht_cap = hw->wiphy->bands[chandef->chan->band]->vht_cap.cap;
3003 	cf0 = ieee80211_channel_to_frequency(ccf0, chandef->chan->band);
3004 	cf1 = ieee80211_channel_to_frequency(ccf1, chandef->chan->band);
3045 	*chandef = new;
3050 				struct cfg80211_chan_def *chandef)
3052 	chandef->center_freq1 =
3054 					       chandef->chan->band);
3059 		chandef->width = NL80211_CHAN_WIDTH_20;
3062 		chandef->width = NL80211_CHAN_WIDTH_40;
3065 		chandef->width = NL80211_CHAN_WIDTH_80;
3068 		chandef->width = NL80211_CHAN_WIDTH_160;
3069 		chandef->center_freq1 =
3071 						       chandef->chan->band);
3074 		chandef->width = NL80211_CHAN_WIDTH_320;
3075 		chandef->center_freq1 =
3077 						       chandef->chan->band);
3085 				    struct cfg80211_chan_def *chandef)
3087 	struct cfg80211_chan_def he_chandef = *chandef;
3091 	if (chandef->chan->band != NL80211_BAND_6GHZ)
3159 	*chandef = he_chandef;
3165 				struct cfg80211_chan_def *chandef)
3174 		chandef->width = NL80211_CHAN_WIDTH_1;
3177 		chandef->width = NL80211_CHAN_WIDTH_2;
3180 		chandef->width = NL80211_CHAN_WIDTH_4;
3183 		chandef->width = NL80211_CHAN_WIDTH_8;
3186 		chandef->width = NL80211_CHAN_WIDTH_16;
3194 	chandef->center_freq1 = KHZ_TO_MHZ(oper_freq);
3195 	chandef->freq1_offset = oper_freq % 1000;
3454 	struct cfg80211_chan_def chandef;
3467 			chandef = sdata->vif.bss_conf.chanreq.oper;
3470 					   &chandef,
3482 	struct cfg80211_chan_def chandef = local->hw.conf.chandef;
3493 		chandef = ctx->conf.def;
3502 		cfg80211_radar_event(local->hw.wiphy, &chandef, GFP_KERNEL);
3670 	freq = csa_settings->chandef.chan->center_freq;
3674 	if (csa_settings->chandef.width == NL80211_CHAN_WIDTH_40) {
3680 		ch_type = cfg80211_get_chandef_type(&csa_settings->chandef);
3704 	if (csa_settings->chandef.width == NL80211_CHAN_WIDTH_80 ||
3705 	    csa_settings->chandef.width == NL80211_CHAN_WIDTH_80P80 ||
3706 	    csa_settings->chandef.width == NL80211_CHAN_WIDTH_160) {
3708 		ieee80211_ie_build_wide_bw_cs(pos, &csa_settings->chandef);
3937 				 const struct cfg80211_chan_def *chandef,
3955 	if (WARN_ON(chandef && chanmode == IEEE80211_CHANCTX_SHARED &&
3956 		    !chandef->chan))
3979 	if (chandef)
3994 		if (chandef && chanmode == IEEE80211_CHANCTX_SHARED &&
3995 		    cfg80211_chandef_compatible(chandef,
4321 ieee80211_min_bw_limit_from_chandef(struct cfg80211_chan_def *chandef)
4323 	switch (chandef->width) {
4337 		WARN(1, "unhandled chandef width %d\n", chandef->width);