Return-path: Received: from smtp.nokia.com ([192.100.105.134]:17067 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932844Ab0I0IjP (ORCPT ); Mon, 27 Sep 2010 04:39:15 -0400 Received: from esebh106.NOE.Nokia.com (esebh106.ntc.nokia.com [172.21.138.213]) by mgw-mx09.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o8R8d5dI026506 for ; Mon, 27 Sep 2010 03:39:14 -0500 Received: from localhost.localdomain (chilepepper.research.nokia.com [172.21.50.167]) by mgw-da02.ext.nokia.com (Switch-3.3.3/Switch-3.3.3) with ESMTP id o8R8boh2022566 for ; Mon, 27 Sep 2010 11:37:58 +0300 From: Luciano Coelho To: linux-wireless@vger.kernel.org Subject: [PATCH 06/25] wl1271: fix forced passive scan Date: Mon, 27 Sep 2010 11:37:30 +0300 Message-Id: <1285576669-8070-7-git-send-email-luciano.coelho@nokia.com> In-Reply-To: <1285576669-8070-1-git-send-email-luciano.coelho@nokia.com> References: <1285576669-8070-1-git-send-email-luciano.coelho@nokia.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: 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: Luciano Coelho Reviewed-by: Juuso Oikarinen --- drivers/net/wireless/wl12xx/wl1271_scan.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/net/wireless/wl12xx/wl1271_scan.c b/drivers/net/wireless/wl12xx/wl1271_scan.c index 8ceaabe..7f42ca9 100644 --- a/drivers/net/wireless/wl12xx/wl1271_scan.c +++ b/drivers/net/wireless/wl12xx/wl1271_scan.c @@ -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, -- 1.6.3.3