Commit 65781af6 authored May 11, 2012 by David Spinadel Committed by John W. Linville May 16, 2012

iwlwifi: invert the order of ssid list in scan cmd



The firmware inverts the order of ssid list of scan command, we
should invert the order before sending the command, in order to
get probe requests sent in wanted order.

Signed-off-by: David Spinadel <david.spinadel@intel.com>
Reviewed-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

parent 4f9bfbb1

drivers/net/wireless/iwlwifi/iwl-scan.c

+5 −1

Original line number	Diff line number	Diff line
		@@ -767,7 +767,11 @@ static int iwlagn_request_scan(struct iwl_priv priv, struct ieee80211_vif vif)
		ssid_len = priv->scan_request->ssids[0].ssid_len;
		ssid = priv->scan_request->ssids[0].ssid;

		for (i = 1; i < priv->scan_request->n_ssids; i++) {
		/*
		* Invert the order of ssids, the firmware will invert
		* it back.
		*/
		for (i = priv->scan_request->n_ssids - 1; i >= 1; i--) {
		scan->direct_scan[p].id = WLAN_EID_SSID;
		scan->direct_scan[p].len =
		priv->scan_request->ssids[i].ssid_len;