Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20;
From:   gregory.greenman@intel.com
To:     kvalo@kernel.org, johannes@sipsolutions.net
Cc:     linux-wireless@vger.kernel.org,
        Avraham Stern <avraham.stern@intel.com>,
        Gregory Greenman <gregory.greenman@intel.com>
Subject: [PATCH 1/6] wifi: iwlwifi: mvm: send TKIP connection status to csme
Date:   Sun, 30 Oct 2022 19:17:40 +0200
Message-Id: <20221030191011.cea63e4a355c.If6cdfa52529a79b923191c89dad7ed871d2ad2c6@changeid>
In-Reply-To: <20221030171745.132081-1-gregory.greenman@intel.com>
References: <20221030171745.132081-1-gregory.greenman@intel.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Avraham Stern <avraham.stern@intel.com>

Notify csme when associated with TKIP cipher. TKIP is supported
by csme.

Signed-off-by: Avraham Stern <avraham.stern@intel.com>
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
---
 drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h  | 2 ++
 drivers/net/wireless/intel/iwlwifi/mei/sap.h      | 4 +++-
 drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 3 +++
 3 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h
index 67122cfa2292..bea61c8fb526 100644
--- a/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h
+++ b/drivers/net/wireless/intel/iwlwifi/mei/iwl-mei.h
@@ -220,6 +220,7 @@ struct iwl_mei_nvm {
 /**
  * enum iwl_mei_pairwise_cipher - cipher for UCAST key
  * @IWL_MEI_CIPHER_NONE: none
+ * @IWL_MEI_CIPHER_TKIP: tkip
  * @IWL_MEI_CIPHER_CCMP: ccmp
  * @IWL_MEI_CIPHER_GCMP: gcmp
  * @IWL_MEI_CIPHER_GCMP_256: gcmp 256
@@ -228,6 +229,7 @@ struct iwl_mei_nvm {
  */
 enum iwl_mei_pairwise_cipher {
 	IWL_MEI_CIPHER_NONE	= 0,
+	IWL_MEI_CIPHER_TKIP	= 2,
 	IWL_MEI_CIPHER_CCMP	= 4,
 	IWL_MEI_CIPHER_GCMP	= 8,
 	IWL_MEI_CIPHER_GCMP_256 = 9,
diff --git a/drivers/net/wireless/intel/iwlwifi/mei/sap.h b/drivers/net/wireless/intel/iwlwifi/mei/sap.h
index be1456dea484..ef2664589fc1 100644
--- a/drivers/net/wireless/intel/iwlwifi/mei/sap.h
+++ b/drivers/net/wireless/intel/iwlwifi/mei/sap.h
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
- * Copyright (C) 2021 Intel Corporation
+ * Copyright (C) 2021 - 2022 Intel Corporation
  */
 
 #ifndef __sap_h__
@@ -334,12 +334,14 @@ enum iwl_sap_wifi_auth_type {
 /**
  * enum iwl_sap_wifi_cipher_alg
  * @SAP_WIFI_CIPHER_ALG_NONE: TBD
+ * @SAP_WIFI_CIPHER_ALG_TKIP: TBD
  * @SAP_WIFI_CIPHER_ALG_CCMP: TBD
  * @SAP_WIFI_CIPHER_ALG_GCMP: TBD
  * @SAP_WIFI_CIPHER_ALG_GCMP_256: TBD
  */
 enum iwl_sap_wifi_cipher_alg {
 	SAP_WIFI_CIPHER_ALG_NONE	= IWL_MEI_CIPHER_NONE,
+	SAP_WIFI_CIPHER_ALG_TKIP	= IWL_MEI_CIPHER_TKIP,
 	SAP_WIFI_CIPHER_ALG_CCMP	= IWL_MEI_CIPHER_CCMP,
 	SAP_WIFI_CIPHER_ALG_GCMP	= IWL_MEI_CIPHER_GCMP,
 	SAP_WIFI_CIPHER_ALG_GCMP_256	= IWL_MEI_CIPHER_GCMP_256,
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
index 8464c9b7baf1..156283237e2a 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c
@@ -3059,6 +3059,9 @@ static void iwl_mvm_mei_host_associated(struct iwl_mvm *mvm,
 		return;
 
 	switch (mvm_sta->pairwise_cipher) {
+	case WLAN_CIPHER_SUITE_TKIP:
+		conn_info.pairwise_cipher = IWL_MEI_CIPHER_TKIP;
+		break;
 	case WLAN_CIPHER_SUITE_CCMP:
 		conn_info.pairwise_cipher = IWL_MEI_CIPHER_CCMP;
 		break;
-- 
2.35.3