From patchwork Fri Jan 7 03:42:21 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: 530658 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 AAE50C433EF for ; Fri, 7 Jan 2022 03:43:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345870AbiAGDnB (ORCPT ); Thu, 6 Jan 2022 22:43:01 -0500 Received: from rtits2.realtek.com ([211.75.126.72]:51032 "EHLO rtits2.realtek.com.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1345647AbiAGDm7 (ORCPT ); Thu, 6 Jan 2022 22:42:59 -0500 Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 2073gtvU7022868, 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 2073gtvU7022868 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Fri, 7 Jan 2022 11:42:55 +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 15.1.2308.20; Fri, 7 Jan 2022 11:42:54 +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 15.1.2308.20; Fri, 7 Jan 2022 11:42:54 +0800 From: Ping-Ke Shih To: CC: Subject: [PATCH 01/19] rtw89: configure rx_filter according to FIF_PROBE_REQ Date: Fri, 7 Jan 2022 11:42:21 +0800 Message-ID: <20220107034239.22002-2-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220107034239.22002-1-pkshih@realtek.com> References: <20220107034239.22002-1-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: 01/07/2022 03:26:00 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?Q2xlYW4sIGJhc2VzOiAyMDIyLzEvNyCkV6TIIDAxOjMz?= =?big5_tw?b?OjAw?= 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 With this patch, we can receive probe_req and reply probe_resp, and STA can find us. Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/mac80211.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/mac80211.c b/drivers/net/wireless/realtek/rtw89/mac80211.c index 90b2e2e1473fc..f068c3008b06a 100644 --- a/drivers/net/wireless/realtek/rtw89/mac80211.c +++ b/drivers/net/wireless/realtek/rtw89/mac80211.c @@ -161,7 +161,7 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw, rtw89_leave_ps_mode(rtwdev); *new_flags &= FIF_ALLMULTI | FIF_OTHER_BSS | FIF_FCSFAIL | - FIF_BCN_PRBRESP_PROMISC; + FIF_BCN_PRBRESP_PROMISC | FIF_PROBE_REQ; if (changed_flags & FIF_ALLMULTI) { if (*new_flags & FIF_ALLMULTI) @@ -192,6 +192,15 @@ static void rtw89_ops_configure_filter(struct ieee80211_hw *hw, rtwdev->hal.rx_fltr |= B_AX_A_A1_MATCH; } } + if (changed_flags & FIF_PROBE_REQ) { + if (*new_flags & FIF_PROBE_REQ) { + rtwdev->hal.rx_fltr &= ~B_AX_A_BC_CAM_MATCH; + rtwdev->hal.rx_fltr &= ~B_AX_A_UC_CAM_MATCH; + } else { + rtwdev->hal.rx_fltr |= B_AX_A_BC_CAM_MATCH; + rtwdev->hal.rx_fltr |= B_AX_A_UC_CAM_MATCH; + } + } rtw89_write32_mask(rtwdev, rtw89_mac_reg_by_idx(R_AX_RX_FLTR_OPT, RTW89_MAC_0),