iwl_scan_build_ssids
iwl_scan_build_ssids(params, direct_scan, &ssid_bitmap);
iwl_scan_build_ssids(params, pp->direct_scan, NULL);
iwl_scan_build_ssids(params, pp->direct_scan, bitmap_ssid);
iwl_scan_build_ssids(params, cmd->direct_scan, &ssid_bitmap);