From patchwork Wed Aug 29 11:16:36 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stanislaw Gruszka X-Patchwork-Id: 10579841 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5D35117DE for ; Wed, 29 Aug 2018 11:17:09 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 4F3C42A7C4 for ; Wed, 29 Aug 2018 11:17:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 441FB2A9BE; Wed, 29 Aug 2018 11:17:09 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B25042A7C4 for ; Wed, 29 Aug 2018 11:17:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728382AbeH2PNb (ORCPT ); Wed, 29 Aug 2018 11:13:31 -0400 Received: from mx3-rdu2.redhat.com ([66.187.233.73]:53344 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728359AbeH2PNb (ORCPT ); Wed, 29 Aug 2018 11:13:31 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D7E2740241F7; Wed, 29 Aug 2018 11:17:05 +0000 (UTC) Received: from localhost (ovpn-204-112.brq.redhat.com [10.40.204.112]) by smtp.corp.redhat.com (Postfix) with ESMTP id 998BE2166BA1; Wed, 29 Aug 2018 11:17:03 +0000 (UTC) From: Stanislaw Gruszka To: linux-wireless@vger.kernel.org Cc: Lorenzo Bianconi , Felix Fietkau , linux-mediatek@lists.infradead.org Subject: [PATCH v3 05/16] mt76: unify mac_get_key_info Date: Wed, 29 Aug 2018 13:16:36 +0200 Message-Id: <1535541407-27149-6-git-send-email-sgruszka@redhat.com> In-Reply-To: <1535541407-27149-1-git-send-email-sgruszka@redhat.com> References: <1535541407-27149-1-git-send-email-sgruszka@redhat.com> X-Scanned-By: MIMEDefang 2.78 on 10.11.54.6 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 29 Aug 2018 11:17:05 +0000 (UTC) X-Greylist: inspected by milter-greylist-4.5.16 (mx1.redhat.com [10.11.55.7]); Wed, 29 Aug 2018 11:17:05 +0000 (UTC) for IP:'10.11.54.6' DOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com' HELO:'smtp.corp.redhat.com' FROM:'sgruszka@redhat.com' RCPT:'' Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Merge mt76x{0,2} mac_get_key_info into new mt76x02_mac.c file. Signed-off-by: Stanislaw Gruszka --- drivers/net/wireless/mediatek/mt76/Makefile | 2 +- drivers/net/wireless/mediatek/mt76/mt76x0/mac.c | 30 +------------- drivers/net/wireless/mediatek/mt76/mt76x02_mac.c | 46 ++++++++++++++++++++++ drivers/net/wireless/mediatek/mt76/mt76x02_mac.h | 3 ++ .../net/wireless/mediatek/mt76/mt76x2_mac_common.c | 30 +------------- 5 files changed, 54 insertions(+), 57 deletions(-) create mode 100644 drivers/net/wireless/mediatek/mt76/mt76x02_mac.c diff --git a/drivers/net/wireless/mediatek/mt76/Makefile b/drivers/net/wireless/mediatek/mt76/Makefile index 7d95f141cd73..a7fe5d6da857 100644 --- a/drivers/net/wireless/mediatek/mt76/Makefile +++ b/drivers/net/wireless/mediatek/mt76/Makefile @@ -14,7 +14,7 @@ mt76-usb-y := usb.o usb_trace.o usb_mcu.o CFLAGS_trace.o := -I$(src) CFLAGS_usb_trace.o := -I$(src) -mt76x02-lib-y := mt76x02_util.o +mt76x02-lib-y := mt76x02_util.o mt76x02_mac.o mt76x2-common-y := \ mt76x2_eeprom.o mt76x2_tx_common.o mt76x2_mac_common.o \ diff --git a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c index 74e922026c9f..4b5d48246879 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x0/mac.c @@ -566,32 +566,6 @@ u32 mt76x0_mac_process_rx(struct mt76x0_dev *dev, struct sk_buff *skb, return len; } -static enum mt76x02_cipher_type -mt76_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data) -{ - memset(key_data, 0, 32); - if (!key) - return MT_CIPHER_NONE; - - if (key->keylen > 32) - return MT_CIPHER_NONE; - - memcpy(key_data, key->key, key->keylen); - - switch (key->cipher) { - case WLAN_CIPHER_SUITE_WEP40: - return MT_CIPHER_WEP40; - case WLAN_CIPHER_SUITE_WEP104: - return MT_CIPHER_WEP104; - case WLAN_CIPHER_SUITE_TKIP: - return MT_CIPHER_TKIP; - case WLAN_CIPHER_SUITE_CCMP: - return MT_CIPHER_AES_CCMP; - default: - return MT_CIPHER_NONE; - } -} - int mt76x0_mac_wcid_set_key(struct mt76x0_dev *dev, u8 idx, struct ieee80211_key_conf *key) { @@ -600,7 +574,7 @@ int mt76x0_mac_wcid_set_key(struct mt76x0_dev *dev, u8 idx, u8 iv_data[8]; u32 val; - cipher = mt76_mac_get_key_info(key, key_data); + cipher = mt76x02_mac_get_key_info(key, key_data); if (cipher == MT_CIPHER_NONE && key) return -EINVAL; @@ -640,7 +614,7 @@ int mt76x0_mac_shared_key_setup(struct mt76x0_dev *dev, u8 vif_idx, u8 key_idx, u8 key_data[32]; u32 val; - cipher = mt76_mac_get_key_info(key, key_data); + cipher = mt76x02_mac_get_key_info(key, key_data); if (cipher == MT_CIPHER_NONE && key) return -EINVAL; diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c new file mode 100644 index 000000000000..7137fd2a370e --- /dev/null +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.c @@ -0,0 +1,46 @@ +/* + * Copyright (C) 2016 Felix Fietkau + * Copyright (C) 2018 Stanislaw Gruszka + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#include "mt76.h" +#include "mt76x02_regs.h" + +enum mt76x02_cipher_type +mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data) +{ + memset(key_data, 0, 32); + if (!key) + return MT_CIPHER_NONE; + + if (key->keylen > 32) + return MT_CIPHER_NONE; + + memcpy(key_data, key->key, key->keylen); + + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: + return MT_CIPHER_WEP40; + case WLAN_CIPHER_SUITE_WEP104: + return MT_CIPHER_WEP104; + case WLAN_CIPHER_SUITE_TKIP: + return MT_CIPHER_TKIP; + case WLAN_CIPHER_SUITE_CCMP: + return MT_CIPHER_AES_CCMP; + default: + return MT_CIPHER_NONE; + } +} +EXPORT_SYMBOL_GPL(mt76x02_mac_get_key_info); diff --git a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h index 4bf14fd8916d..e06a1ff3a77f 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h +++ b/drivers/net/wireless/mediatek/mt76/mt76x02_mac.h @@ -39,4 +39,7 @@ static inline bool mt76x02_wait_for_mac(struct mt76_dev *dev) return false; } +enum mt76x02_cipher_type +mt76x02_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data); + #endif diff --git a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c index 95770111918c..92621fc5fbf8 100644 --- a/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c +++ b/drivers/net/wireless/mediatek/mt76/mt76x2_mac_common.c @@ -229,32 +229,6 @@ void mt76x2_send_tx_status(struct mt76x2_dev *dev, } EXPORT_SYMBOL_GPL(mt76x2_send_tx_status); -static enum mt76x02_cipher_type -mt76x2_mac_get_key_info(struct ieee80211_key_conf *key, u8 *key_data) -{ - memset(key_data, 0, 32); - if (!key) - return MT_CIPHER_NONE; - - if (key->keylen > 32) - return MT_CIPHER_NONE; - - memcpy(key_data, key->key, key->keylen); - - switch (key->cipher) { - case WLAN_CIPHER_SUITE_WEP40: - return MT_CIPHER_WEP40; - case WLAN_CIPHER_SUITE_WEP104: - return MT_CIPHER_WEP104; - case WLAN_CIPHER_SUITE_TKIP: - return MT_CIPHER_TKIP; - case WLAN_CIPHER_SUITE_CCMP: - return MT_CIPHER_AES_CCMP; - default: - return MT_CIPHER_NONE; - } -} - int mt76x2_mac_shared_key_setup(struct mt76x2_dev *dev, u8 vif_idx, u8 key_idx, struct ieee80211_key_conf *key) { @@ -262,7 +236,7 @@ int mt76x2_mac_shared_key_setup(struct mt76x2_dev *dev, u8 vif_idx, u8 key_idx, u8 key_data[32]; u32 val; - cipher = mt76x2_mac_get_key_info(key, key_data); + cipher = mt76x02_mac_get_key_info(key, key_data); if (cipher == MT_CIPHER_NONE && key) return -EOPNOTSUPP; @@ -285,7 +259,7 @@ int mt76x2_mac_wcid_set_key(struct mt76x2_dev *dev, u8 idx, u8 key_data[32]; u8 iv_data[8]; - cipher = mt76x2_mac_get_key_info(key, key_data); + cipher = mt76x02_mac_get_key_info(key, key_data); if (cipher == MT_CIPHER_NONE && key) return -EOPNOTSUPP;