From patchwork Wed Apr 13 01:08:03 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 562806 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id F17F2C4332F for ; Wed, 13 Apr 2022 01:08:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231285AbiDMBLC (ORCPT ); Tue, 12 Apr 2022 21:11:02 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56324 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231282AbiDMBLB (ORCPT ); Tue, 12 Apr 2022 21:11:01 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8EAA525590 for ; Tue, 12 Apr 2022 18:08:42 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 23D18VBm8014614, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36504.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 23D18VBm8014614 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Wed, 13 Apr 2022 09:08:31 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36504.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Wed, 13 Apr 2022 09:08:30 +0800 Received: from localhost (172.21.69.188) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Wed, 13 Apr 2022 09:08:30 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH v3 3/4] rtw89: configure security CAM for V1 chip Date: Wed, 13 Apr 2022 09:08:03 +0800 Message-ID: <20220413010804.8941-4-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220413010804.8941-1-pkshih@realtek.com> References: <20220413010804.8941-1-pkshih@realtek.com> MIME-Version: 1.0 X-Originating-IP: [172.21.69.188] X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) X-KSE-ServerInfo: RTEXMBS04.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 04/13/2022 00:46:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIyLzQvMTIgpFWkyCAxMDo1?= =?big5_tw?b?NzowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36504.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Add to configure security CAM while mac80211 calls set_key and del_key. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/cam.c | 9 +++++++++ drivers/net/wireless/realtek/rtw89/core.h | 15 +++++++++++++++ drivers/net/wireless/realtek/rtw89/rtw8852a.c | 1 + drivers/net/wireless/realtek/rtw89/rtw8852c.c | 1 + 4 files changed, 26 insertions(+) diff --git a/drivers/net/wireless/realtek/rtw89/cam.c b/drivers/net/wireless/realtek/rtw89/cam.c index 08b9779163bb5..8a26adeb23fb2 100644 --- a/drivers/net/wireless/realtek/rtw89/cam.c +++ b/drivers/net/wireless/realtek/rtw89/cam.c @@ -244,6 +244,12 @@ static int rtw89_cam_attach_sec_cam(struct rtw89_dev *rtwdev, addr_cam->sec_ent[key_idx] = sec_cam->sec_cam_idx; addr_cam->sec_entries[key_idx] = sec_cam; set_bit(key_idx, addr_cam->sec_cam_map); + ret = rtw89_chip_h2c_dctl_sec_cam(rtwdev, rtwvif, rtwsta); + if (ret) { + rtw89_err(rtwdev, "failed to update dctl cam sec entry: %d\n", + ret); + return ret; + } ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL); if (ret) { rtw89_err(rtwdev, "failed to update addr cam sec entry: %d\n", @@ -398,6 +404,9 @@ int rtw89_cam_sec_key_del(struct rtw89_dev *rtwdev, clear_bit(key_idx, addr_cam->sec_cam_map); addr_cam->sec_entries[key_idx] = NULL; if (inform_fw) { + ret = rtw89_chip_h2c_dctl_sec_cam(rtwdev, rtwvif, rtwsta); + if (ret) + rtw89_err(rtwdev, "failed to update dctl cam del key: %d\n", ret); ret = rtw89_fw_h2c_cam(rtwdev, rtwvif, rtwsta, NULL); if (ret) rtw89_err(rtwdev, "failed to update cam del key: %d\n", ret); diff --git a/drivers/net/wireless/realtek/rtw89/core.h b/drivers/net/wireless/realtek/rtw89/core.h index 2715dc1ff73ff..090d416569010 100644 --- a/drivers/net/wireless/realtek/rtw89/core.h +++ b/drivers/net/wireless/realtek/rtw89/core.h @@ -2106,6 +2106,9 @@ struct rtw89_chip_ops { int (*stop_sch_tx)(struct rtw89_dev *rtwdev, u8 mac_idx, u32 *tx_en, enum rtw89_sch_tx_sel sel); int (*resume_sch_tx)(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en); + int (*h2c_dctl_sec_cam)(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_sta *rtwsta); void (*btc_set_rfe)(struct rtw89_dev *rtwdev); void (*btc_init_cfg)(struct rtw89_dev *rtwdev); @@ -3634,6 +3637,18 @@ int rtw89_chip_resume_sch_tx(struct rtw89_dev *rtwdev, u8 mac_idx, u32 tx_en) return chip->ops->resume_sch_tx(rtwdev, mac_idx, tx_en); } +static inline +int rtw89_chip_h2c_dctl_sec_cam(struct rtw89_dev *rtwdev, + struct rtw89_vif *rtwvif, + struct rtw89_sta *rtwsta) +{ + const struct rtw89_chip_info *chip = rtwdev->chip; + + if (!chip->ops->h2c_dctl_sec_cam) + return 0; + return chip->ops->h2c_dctl_sec_cam(rtwdev, rtwvif, rtwsta); +} + static inline u8 *get_hdr_bssid(struct ieee80211_hdr *hdr) { __le16 fc = hdr->frame_control; diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852a.c b/drivers/net/wireless/realtek/rtw89/rtw8852a.c index 6371bbf7a2fd5..975c504953049 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852a.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852a.c @@ -2075,6 +2075,7 @@ static const struct rtw89_chip_ops rtw8852a_chip_ops = { .mac_cfg_gnt = rtw89_mac_cfg_gnt, .stop_sch_tx = rtw89_mac_stop_sch_tx, .resume_sch_tx = rtw89_mac_resume_sch_tx, + .h2c_dctl_sec_cam = NULL, .btc_set_rfe = rtw8852a_btc_set_rfe, .btc_init_cfg = rtw8852a_btc_init_cfg, diff --git a/drivers/net/wireless/realtek/rtw89/rtw8852c.c b/drivers/net/wireless/realtek/rtw89/rtw8852c.c index d900129c1a7c8..d56d65661ce08 100644 --- a/drivers/net/wireless/realtek/rtw89/rtw8852c.c +++ b/drivers/net/wireless/realtek/rtw89/rtw8852c.c @@ -645,6 +645,7 @@ static const struct rtw89_chip_ops rtw8852c_chip_ops = { .mac_cfg_gnt = rtw89_mac_cfg_gnt_v1, .stop_sch_tx = rtw89_mac_stop_sch_tx_v1, .resume_sch_tx = rtw89_mac_resume_sch_tx_v1, + .h2c_dctl_sec_cam = rtw89_fw_h2c_dctl_sec_cam_v1, .btc_init_cfg = rtw8852c_btc_init_cfg, };