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Commit 4f35c025 authored by Luciano Coelho's avatar Luciano Coelho
Browse files

wl1271: fix forced passive scan 



When we get no SSIDs in the scan request, we should force a passive scan in
all channels.  This patch adds code to force the passive scan flag to be set
in that case.

Signed-off-by: default avatarLuciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: default avatarJuuso Oikarinen <juuso.oikarinen@nokia.com>
parent 5924f89d

drivers/net/wireless/wl12xx/wl1271_scan.c

+4 −1
Original line number Diff line number Diff line
@@ -100,8 +100,11 @@ static int wl1271_scan_send(struct wl1271 *wl, enum ieee80211_band band, 


	/* We always use high priority scans */

	scan_options = WL1271_SCAN_OPT_PRIORITY_HIGH;

	if(passive)



	/* No SSIDs means that we have a forced passive scan */

	if (passive || wl->scan.req->n_ssids == 0)

		scan_options |= WL1271_SCAN_OPT_PASSIVE;



	cmd->params.scan_options = cpu_to_le16(scan_options);



	cmd->params.n_ch = wl1271_get_scan_channels(wl, wl->scan.req,