C++ (Cpp) CH20MHZ_CHSPEC Examples

Example #1

File: bcm_p2p_discovery.c Project: hajuuk/asuswrt

/* listen mode */
static void listen(bcm_p2p_discovery_t *disc, uint16 timeout)
{
	wl_p2p_state(disc->drv, WL_P2P_DISC_ST_LISTEN,
		CH20MHZ_CHSPEC(disc->listenChannel), timeout);
	WL_P2PO(("listen timer started %d msec\n", timeout));
	tmrStart(disc->listenTimer, timeout, FALSE);
	change_state(disc, STATE_LISTEN);
}

Example #2

static int
wl_scan(int unit)
{
	wl_scan_results_t *list = (wl_scan_results_t*)scan_result;
	wl_bss_info_t *bi;
	wl_bss_info_107_t *old_bi;
	uint i, ap_count = 0;
	char ssid_str[128], macstr[18];

	if (wl_get_scan_results(unit) == NULL)
		return 0;

	memset(ap_list, 0, sizeof(ap_list));
	if (list->count == 0)
		return 0;
	else if (list->version != WL_BSS_INFO_VERSION &&
			list->version != LEGACY_WL_BSS_INFO_VERSION &&
			list->version != LEGACY2_WL_BSS_INFO_VERSION) {
		/* fprintf(stderr, "Sorry, your driver has bss_info_version %d "
		    "but this program supports only version %d.\n",
		    list->version, WL_BSS_INFO_VERSION); */
		return 0;
	}

	bi = list->bss_info;
	for (i = 0; i < list->count; i++) {
		/* Convert version 107 to 109 */
		if (dtoh32(bi->version) == LEGACY_WL_BSS_INFO_VERSION) {
			old_bi = (wl_bss_info_107_t *)bi;
			bi->chanspec = CH20MHZ_CHSPEC(old_bi->channel);
			bi->ie_length = old_bi->ie_length;
			bi->ie_offset = sizeof(wl_bss_info_107_t);
		}

		if (bi->ie_length) {
			if (ap_count < WLC_MAX_AP_SCAN_LIST_LEN){
				ap_list[ap_count].used = TRUE;
				memcpy(ap_list[ap_count].BSSID, (uint8 *)&bi->BSSID, 6);
				strncpy((char *)ap_list[ap_count].ssid, (char *)bi->SSID, bi->SSID_len);
				ap_list[ap_count].ssid[bi->SSID_len] = '\0';
				ap_list[ap_count].ssidLen= bi->SSID_len;
				ap_list[ap_count].ie_buf = (uint8 *)(((uint8 *)bi) + bi->ie_offset);
				ap_list[ap_count].ie_buflen = bi->ie_length;
				ap_list[ap_count].channel = (uint8)(bi->chanspec & WL_CHANSPEC_CHAN_MASK);
				ap_list[ap_count].wep = bi->capability & DOT11_CAP_PRIVACY;
				ap_count++;
			}
		}
		bi = (wl_bss_info_t*)((int8*)bi + bi->length);
	}

	if (ap_count)
	{
		if (psta_debug)
		dbg("%-4s%-33s%-18s\n", "Ch", "SSID", "BSSID");

		for (i = 0; i < ap_count; i++)
		{
			memset(ssid_str, 0, sizeof(ssid_str));
			char_to_ascii(ssid_str, (const char *) trim_r(ap_list[i].ssid));

			ether_etoa((const unsigned char *) &ap_list[i].BSSID, macstr);
			if (psta_debug)
			dbg("%-4d%-33s%-18s\n",
				ap_list[i].channel,
				ap_list[i].ssid,
				macstr
			);
		}
	}

	return ap_count;
}