Return-path: Received: from mga09.intel.com ([134.134.136.24]:61473 "EHLO mga09.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753322Ab0ALWVn (ORCPT ); Tue, 12 Jan 2010 17:21:43 -0500 From: Abhijeet Kolekar To: linux-wireless@vger.kernel.org Cc: Abhijeet Kolekar Subject: [PATCH] mac80211: fix channel setting for wext Date: Tue, 12 Jan 2010 14:28:47 -0800 Message-Id: <1263335327-9257-1-git-send-email-abhijeet.kolekar@intel.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: Patch fixes the bug at http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2139 Currently we cannot set the channel using wext extension if we have already associated and disconnected. As cfg80211_mgd_wext_siwfreq will not switch the channel if ssid is set. This fixes it by clearing the ssid. Following is the sequence which it tries to fix. modprobe iwlagn iwconfig wlan0 essid "" ifconfig wlan0 down iwconfig wlan0 chan X wext is marked as deprecate.If we use nl80211 we can easily play with setting the channel. Signed-off-by: Abhijeet Kolekar Acked-by: Samuel Ortiz --- v2: Added Samuel's Comments net/wireless/sme.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/net/wireless/sme.c b/net/wireless/sme.c index 2333d78..dc0fc49 100644 --- a/net/wireless/sme.c +++ b/net/wireless/sme.c @@ -655,6 +655,7 @@ void __cfg80211_disconnected(struct net_device *dev, const u8 *ie, memset(&wrqu, 0, sizeof(wrqu)); wrqu.ap_addr.sa_family = ARPHRD_ETHER; wireless_send_event(dev, SIOCGIWAP, &wrqu, NULL); + wdev->wext.connect.ssid_len = 0; #endif } -- 1.6.3.3