From patchwork Mon May 10 22:28:14 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Reinette Chatre X-Patchwork-Id: 98305 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 o4AMT0sl020045 for ; Mon, 10 May 2010 22:29:01 GMT Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757057Ab0EJW26 (ORCPT ); Mon, 10 May 2010 18:28:58 -0400 Received: from mga02.intel.com ([134.134.136.20]:39917 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756802Ab0EJW2a (ORCPT ); Mon, 10 May 2010 18:28:30 -0400 Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga101.jf.intel.com with ESMTP; 10 May 2010 15:26:08 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.53,202,1272870000"; d="scan'208";a="620523576" Received: from rchatre-desk.amr.corp.intel.com.jf.intel.com (HELO localhost.localdomain) ([134.134.15.94]) by orsmga001.jf.intel.com with ESMTP; 10 May 2010 15:28:07 -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 43/47] iwlwifi: use iwl_sta_id() for TKIP key update Date: Mon, 10 May 2010 15:28:14 -0700 Message-Id: <1273530498-11876-44-git-send-email-reinette.chatre@intel.com> X-Mailer: git-send-email 1.6.3.3 In-Reply-To: <1273530498-11876-1-git-send-email-reinette.chatre@intel.com> References: <1273530498-11876-1-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]); Mon, 10 May 2010 22:29:01 +0000 (UTC) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn.c b/drivers/net/wireless/iwlwifi/iwl-agn.c index 3265b63..dd26965 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn.c @@ -3057,8 +3057,7 @@ static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw, struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211(priv, "enter\n"); - iwl_update_tkip_key(priv, keyconf, - sta ? sta->addr : iwl_bcast_addr, + iwl_update_tkip_key(priv, keyconf, sta, iv32, phase1key); IWL_DEBUG_MAC80211(priv, "leave\n"); diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 8fec026..b8053e7 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -1012,18 +1012,23 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv, void iwl_update_tkip_key(struct iwl_priv *priv, struct ieee80211_key_conf *keyconf, - const u8 *addr, u32 iv32, u16 *phase1key) + struct ieee80211_sta *sta, u32 iv32, u16 *phase1key) { - u8 sta_id = IWL_INVALID_STATION; + u8 sta_id; unsigned long flags; int i; - sta_id = iwl_find_station(priv, addr); - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211(priv, "leave - %pM not in station map.\n", - addr); - return; - } + if (sta) { + sta_id = iwl_sta_id(sta); + + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_MAC80211(priv, "leave - %pM not initialised.\n", + sta->addr); + return; + } + } else + sta_id = priv->hw_params.bcast_sta_id; + if (iwl_scan_cancel(priv)) { /* cancel scan failed, just live w/ bad key and rely diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.h b/drivers/net/wireless/iwlwifi/iwl-sta.h index d0ab3f8..08d4bc1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.h +++ b/drivers/net/wireless/iwlwifi/iwl-sta.h @@ -60,7 +60,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, struct ieee80211_key_conf *key, u8 sta_id); void iwl_update_tkip_key(struct iwl_priv *priv, struct ieee80211_key_conf *keyconf, - const u8 *addr, u32 iv32, u16 *phase1key); + struct ieee80211_sta *sta, u32 iv32, u16 *phase1key); void iwl_restore_stations(struct iwl_priv *priv); void iwl_clear_ucode_stations(struct iwl_priv *priv);