C++ (Cpp) int_array_add_unique 예제들

예제 #1

파일: ap_drv_ops.c 프로젝트: AstroProfundis/hostap

static void hostapd_get_hw_mode_any_channels(struct hostapd_data *hapd,
					     struct hostapd_hw_modes *mode,
					     int acs_ch_list_all,
					     int **freq_list)
{
	int i;

	for (i = 0; i < mode->num_channels; i++) {
		struct hostapd_channel_data *chan = &mode->channels[i];

		if ((acs_ch_list_all ||
		     freq_range_list_includes(&hapd->iface->conf->acs_ch_list,
					      chan->chan)) &&
		    !(chan->flag & HOSTAPD_CHAN_DISABLED))
			int_array_add_unique(freq_list, chan->freq);
	}
}

예제 #2

파일: ap_drv_ops.c 프로젝트: MIPS/external-wpa_supplicant_8

int hostapd_drv_do_acs(struct hostapd_data *hapd)
{
	struct drv_acs_params params;
	int ret, i, acs_ch_list_all = 0;
	u8 *channels = NULL;
	unsigned int num_channels = 0;
	struct hostapd_hw_modes *mode;
	int *freq_list = NULL;

	if (hapd->driver == NULL || hapd->driver->do_acs == NULL)
		return 0;

	os_memset(&params, 0, sizeof(params));
	params.hw_mode = hapd->iface->conf->hw_mode;

	/*
	 * If no chanlist config parameter is provided, include all enabled
	 * channels of the selected hw_mode.
	 */
	if (!hapd->iface->conf->acs_ch_list.num)
		acs_ch_list_all = 1;

	mode = hapd->iface->current_mode;
	if (mode) {
		channels = os_malloc(mode->num_channels);
		if (channels == NULL)
			return -1;

		for (i = 0; i < mode->num_channels; i++) {
			struct hostapd_channel_data *chan = &mode->channels[i];
			if (!acs_ch_list_all &&
			    !freq_range_list_includes(
				    &hapd->iface->conf->acs_ch_list,
				    chan->chan))
				continue;
			if (hapd->iface->conf->acs_exclude_dfs &&
			    (chan->flag & HOSTAPD_CHAN_RADAR))
				continue;
			if (!(chan->flag & HOSTAPD_CHAN_DISABLED)) {
				channels[num_channels++] = chan->chan;
				int_array_add_unique(&freq_list, chan->freq);
			}
		}
	} else {
		for (i = 0; i < hapd->iface->num_hw_features; i++) {
			mode = &hapd->iface->hw_features[i];
			hostapd_get_hw_mode_any_channels(hapd, mode,
							 acs_ch_list_all,
							 &freq_list);
		}
	}

	params.ch_list = channels;
	params.ch_list_len = num_channels;
	params.freq_list = freq_list;

	params.ht_enabled = !!(hapd->iface->conf->ieee80211n);
	params.ht40_enabled = !!(hapd->iface->conf->ht_capab &
				 HT_CAP_INFO_SUPP_CHANNEL_WIDTH_SET);
	params.vht_enabled = !!(hapd->iface->conf->ieee80211ac);
	params.ch_width = 20;
	if (hapd->iface->conf->ieee80211n && params.ht40_enabled)
		params.ch_width = 40;

	/* Note: VHT20 is defined by combination of ht_capab & vht_oper_chwidth
	 */
	if (hapd->iface->conf->ieee80211ac && params.ht40_enabled) {
		if (hapd->iface->conf->vht_oper_chwidth == VHT_CHANWIDTH_80MHZ)
			params.ch_width = 80;
		else if (hapd->iface->conf->vht_oper_chwidth ==
			 VHT_CHANWIDTH_160MHZ ||
			 hapd->iface->conf->vht_oper_chwidth ==
			 VHT_CHANWIDTH_80P80MHZ)
			params.ch_width = 160;
	}

	ret = hapd->driver->do_acs(hapd->drv_priv, &params);
	os_free(channels);

	return ret;
}