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path: root/drivers/net/wireless/iwlwifi/iwl-scan.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-scan.c')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-scan.c49
1 files changed, 16 insertions, 33 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c
index dd9ff2ed645..bd2f7c42056 100644
--- a/drivers/net/wireless/iwlwifi/iwl-scan.c
+++ b/drivers/net/wireless/iwlwifi/iwl-scan.c
@@ -638,20 +638,9 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame,
638 if (left < 0) 638 if (left < 0)
639 return 0; 639 return 0;
640 *pos++ = WLAN_EID_SSID; 640 *pos++ = WLAN_EID_SSID;
641 if (!priv->is_internal_short_scan && 641 *pos++ = 0;
642 priv->scan_request->n_ssids) { 642
643 struct cfg80211_ssid *ssid = 643 len += 2;
644 priv->scan_request->ssids;
645
646 /* Broadcast if ssid_len is 0 */
647 *pos++ = ssid->ssid_len;
648 memcpy(pos, ssid->ssid, ssid->ssid_len);
649 pos += ssid->ssid_len;
650 len += 2 + ssid->ssid_len;
651 } else {
652 *pos++ = 0;
653 len += 2;
654 }
655 644
656 if (WARN_ON(left < ie_len)) 645 if (WARN_ON(left < ie_len))
657 return len; 646 return len;
@@ -780,26 +769,20 @@ static void iwl_bg_request_scan(struct work_struct *data)
780 if (priv->is_internal_short_scan) { 769 if (priv->is_internal_short_scan) {
781 IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n"); 770 IWL_DEBUG_SCAN(priv, "Start internal passive scan.\n");
782 } else if (priv->scan_request->n_ssids) { 771 } else if (priv->scan_request->n_ssids) {
772 int i, p = 0;
783 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n"); 773 IWL_DEBUG_SCAN(priv, "Kicking off active scan\n");
784 /* 774 for (i = 0; i < priv->scan_request->n_ssids; i++) {
785 * The first SSID to scan is stuffed into the probe request 775 /* always does wildcard anyway */
786 * template and the remaining ones are handled through the 776 if (!priv->scan_request->ssids[i].ssid_len)
787 * direct_scan array. 777 continue;
788 */ 778 scan->direct_scan[p].id = WLAN_EID_SSID;
789 if (priv->scan_request->n_ssids > 1) { 779 scan->direct_scan[p].len =
790 int i, p = 0; 780 priv->scan_request->ssids[i].ssid_len;
791 for (i = 1; i < priv->scan_request->n_ssids; i++) { 781 memcpy(scan->direct_scan[p].ssid,
792 if (!priv->scan_request->ssids[i].ssid_len) 782 priv->scan_request->ssids[i].ssid,
793 continue; 783 priv->scan_request->ssids[i].ssid_len);
794 scan->direct_scan[p].id = WLAN_EID_SSID; 784 n_probes++;
795 scan->direct_scan[p].len = 785 p++;
796 priv->scan_request->ssids[i].ssid_len;
797 memcpy(scan->direct_scan[p].ssid,
798 priv->scan_request->ssids[i].ssid,
799 priv->scan_request->ssids[i].ssid_len);
800 n_probes++;
801 p++;
802 }
803 } 786 }
804 is_active = true; 787 is_active = true;
805 } else 788 } else