From patchwork Sun Jun 6 06:56:20 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reinette Chatre X-Patchwork-Id: 104527 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.3/8.14.3) with ESMTP id o566vItj008842 for ; Sun, 6 Jun 2010 06:57:18 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752847Ab0FFG5P (ORCPT ); Sun, 6 Jun 2010 02:57:15 -0400 Received: from mga01.intel.com ([192.55.52.88]:17575 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752091Ab0FFG4m (ORCPT ); Sun, 6 Jun 2010 02:56:42 -0400 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 05 Jun 2010 23:52:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,370,1272870000"; d="scan'208";a="573718815" Received: from rchatre-desk.jf.intel.com (HELO localhost.localdomain) ([134.134.15.235]) by fmsmga002.fm.intel.com with ESMTP; 05 Jun 2010 23:55:28 -0700 From: Reinette Chatre To: linville@tuxdriver.com Cc: linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net, Johannes Berg , Reinette Chatre Subject: [PATCH 05/23] iwlwifi: use virtual interface address for scan Date: Sat, 5 Jun 2010 23:56:20 -0700 Message-Id: <1275807398-18184-6-git-send-email-reinette.chatre@intel.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1275807398-18184-1-git-send-email-reinette.chatre@intel.com> References: <1275807398-18184-1-git-send-email-reinette.chatre@intel.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Greylist: IP, sender and recipient auto-whitelisted, not delayed by milter-greylist-4.2.3 (demeter.kernel.org [140.211.167.41]); Sun, 06 Jun 2010 06:57:18 +0000 (UTC) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c index 57c122d..42e6219 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-lib.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-lib.c @@ -1462,13 +1462,15 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) if (!priv->is_internal_short_scan) { cmd_len = iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, + vif->addr, priv->scan_request->ie, priv->scan_request->ie_len, IWL_MAX_SCAN_SIZE - sizeof(*scan)); } else { + /* use bcast addr, will not be transmitted but must be valid */ cmd_len = iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, - NULL, 0, + iwl_bcast_addr, NULL, 0, IWL_MAX_SCAN_SIZE - sizeof(*scan)); } diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index d3b61dc..69738f1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -524,7 +524,7 @@ void iwl_bg_start_internal_scan(struct work_struct *work); void iwl_internal_short_hw_scan(struct iwl_priv *priv); int iwl_force_reset(struct iwl_priv *priv, int mode); u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, - const u8 *ie, int ie_len, int left); + const u8 *ta, const u8 *ie, int ie_len, int left); void iwl_setup_rx_scan_handlers(struct iwl_priv *priv); u16 iwl_get_active_dwell_time(struct iwl_priv *priv, enum ieee80211_band band, diff --git a/drivers/net/wireless/iwlwifi/iwl-scan.c b/drivers/net/wireless/iwlwifi/iwl-scan.c index 5d3f51f..0f9cbc2 100644 --- a/drivers/net/wireless/iwlwifi/iwl-scan.c +++ b/drivers/net/wireless/iwlwifi/iwl-scan.c @@ -438,7 +438,7 @@ EXPORT_SYMBOL(iwl_bg_scan_check); */ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, - const u8 *ies, int ie_len, int left) + const u8 *ta, const u8 *ies, int ie_len, int left) { int len = 0; u8 *pos = NULL; @@ -451,7 +451,7 @@ u16 iwl_fill_probe_req(struct iwl_priv *priv, struct ieee80211_mgmt *frame, frame->frame_control = cpu_to_le16(IEEE80211_STYPE_PROBE_REQ); memcpy(frame->da, iwl_bcast_addr, ETH_ALEN); - memcpy(frame->sa, priv->mac_addr, ETH_ALEN); + memcpy(frame->sa, ta, ETH_ALEN); memcpy(frame->bssid, iwl_bcast_addr, ETH_ALEN); frame->seq_ctrl = 0; diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c index 5976166..35471cf 100644 --- a/drivers/net/wireless/iwlwifi/iwl3945-base.c +++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c @@ -2967,14 +2967,16 @@ void iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif) scan->tx_cmd.len = cpu_to_le16( iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, + vif->addr, priv->scan_request->ie, priv->scan_request->ie_len, IWL_MAX_SCAN_SIZE - sizeof(*scan))); } else { + /* use bcast addr, will not be transmitted but must be valid */ scan->tx_cmd.len = cpu_to_le16( iwl_fill_probe_req(priv, (struct ieee80211_mgmt *)scan->data, - NULL, 0, + iwl_bcast_addr, NULL, 0, IWL_MAX_SCAN_SIZE - sizeof(*scan))); } /* select Rx antennas */