52  * p2p_channel_to_freq - Convert channel info to frequency
54  * @channel: Channel number
55  * Returns: Frequency in MHz or -1 if the specified channel is unknown
57 int p2p_channel_to_freq(int op_class, int channel)  in p2p_channel_to_freq()  argument
59 	return ieee80211_chan_to_freq(NULL, op_class, channel);  in p2p_channel_to_freq()
64  * p2p_freq_to_channel - Convert frequency into channel info
66  * @channel: Buffer for returning channel number
69 int p2p_freq_to_channel(unsigned int freq, u8 *op_class, u8 *channel)  in p2p_freq_to_channel()  argument
71 	if (ieee80211_freq_to_channel_ext(freq, 0, 0, op_class, channel) ==  in p2p_freq_to_channel()
89 			if (a->channel[i] != b->channel[j])  in p2p_reg_class_intersect()
91 			res->channel[res->channels] = a->channel[i];  in p2p_reg_class_intersect()
101  * p2p_channels_intersect - Intersection of supported channel lists
145 			if (b_cl->channel[i] == cl->channel[j])  in p2p_op_class_union()
151 			cl->channel[cl->channels++] = b_cl->channel[i];  in p2p_op_class_union()
158  * p2p_channels_union_inplace - Inplace union of channel lists
159  * @res: Input data and place for returning union of the channel sets
197  * p2p_channels_union - Union of channel lists
226 						       op->channel[c]);  in p2p_channels_remove_freqs()
229 				os_memmove(&op->channel[c],  in p2p_channels_remove_freqs()
230 					   &op->channel[c + 1],  in p2p_channels_remove_freqs()
248  * p2p_channels_includes - Check whether a channel is included in the list
250  * @reg_class: Regulatory class of the channel to search
251  * @channel: Channel number of the channel to search
252  * Returns: 1 if channel was found or 0 if not
255 			  u8 channel)  in p2p_channels_includes()  argument
263 			if (reg->channel[j] == channel)  in p2p_channels_includes()
279 						reg->channel[j]) == (int) freq)  in p2p_channels_includes_freq()
362 					  c->channel[j]);  in p2p_channels_dump()
403 					c->channel, c->channels);  in p2p_channel_select()
425 	 * channel is not allowed by p2p_channels_includes() rules. However, it  in p2p_channel_random_social()
427 	 * here for social channel selection unless explicitly disallowed in the  in p2p_channel_random_social()
480 						   c->channel[j]);  in p2p_channels_to_freqs()
528 			wpa_printf(MSG_DEBUG, "P2P: Remove 6 GHz channel %d",  in p2p_remove_6ghz_channels()
543  * @freq_list: Weighted preferred channel list
559 static int p2p_check_pref_channel(int channel, u8 op_class,  in p2p_check_pref_channel()  argument
565 	/* If the channel is present in the preferred channel list, check if it  in p2p_check_pref_channel()
569 		if (p2p_channel_to_freq(op_class, channel) !=  in p2p_check_pref_channel()
596 				if (p2p_check_pref_channel(reg->channel[j],  in p2p_pref_channel_filter()
603 				res_reg->channel[res_reg->channels++] =  in p2p_pref_channel_filter()
604 					reg->channel[j];  in p2p_pref_channel_filter()