ti/wl12xx/scan.c

9 #include "scan.h"
18 	struct conf_scan_settings *c = &wl->conf.scan;
27 		if (!test_bit(i, wl->scan.scanned_ch) &&
31 		     * In passive scans, we scan all remaining
33 		     * In active scans, we only scan channels not
69 			set_bit(i, wl->scan.scanned_ch);
91 	if (!passive && wl->scan.req->n_ssids == 0)
101 	if (wl->conf.scan.split_scan_timeout)
107 	/* scan on the dev role if the regular one is not started */
120 	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,
129 	cmd->params.n_probe_reqs = wl->conf.scan.num_probe_reqs;
138 	if (wl->scan.ssid_len) {
139 		cmd->params.ssid_len = wl->scan.ssid_len;
140 		memcpy(cmd->params.ssid, wl->scan.ssid, wl->scan.ssid_len);
147 					 wl->scan.ssid, wl->scan.ssid_len,
148 					 wl->scan.req->ie,
149 					 wl->scan.req->ie_len, NULL, 0, false);
155 	trigger->timeout = cpu_to_le32(wl->conf.scan.split_scan_timeout);
159 		wl1271_error("trigger scan to failed for hw scan");
182 	if (WARN_ON(wl->scan.state == WL1271_SCAN_STATE_IDLE))
185 	wl1271_debug(DEBUG_CMD, "cmd scan stop");
210 	switch (wl->scan.state) {
217 		if (wl->scan.req->no_cck) {
225 			wl->scan.state = WL1271_SCAN_STATE_2GHZ_PASSIVE;
234 		if (wl->scan.req->no_cck) {
243 				wl->scan.state = WL1271_SCAN_STATE_5GHZ_ACTIVE;
245 				wl->scan.state = WL1271_SCAN_STATE_DONE;
256 			wl->scan.state = WL1271_SCAN_STATE_5GHZ_PASSIVE;
267 			wl->scan.state = WL1271_SCAN_STATE_DONE;
274 		wl->scan.failed = false;
281 		wl1271_error("invalid scan state");
318 	wl1271_debug(DEBUG_CMD, "cmd sched_scan scan config");
360 		wl1271_error("scan channel list is empty");
419 	wl1271_debug(DEBUG_CMD, "cmd periodic scan start");
438 		wl1271_error("failed to send scan start command");
465 	wl1271_debug(DEBUG_CMD, "cmd periodic scan stop");
470 		wl1271_error("failed to alloc memory to send sched scan stop");
480 		wl1271_error("failed to send sched scan stop command");