From patchwork Wed Jun 18 12:46:48 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ping-Ke Shih X-Patchwork-Id: 897970 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DF6802556E for ; Wed, 18 Jun 2025 12:47:46 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750250868; cv=none; b=IcC/bjw4PCOlLGHlIZOPfKsl40dHBvyoi5V/7jI+p8RP5b4lf9Av3nM3Wa+/a7JJqWkUEQZkIwaQRlyq/gvf3WQbN7hchtkf7UbSRs81eWZW7nKUvYlqtO3NfUdvitF860Mi4jgzsQp9LtVa9rAW2D97/9oz6EqzwP3ASTvJWFk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750250868; c=relaxed/simple; bh=NELny7Qdw5cfEEbNgeTw0w89+stQqlNGlwJRnDYIQr0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=spCaT1okFJ/cvfGP/o1ViTz0CEQrHlQwan416HQRPkQ3+xs6y4pIEDE56Cv+/p4huYmqkkznA8oTaNV4loolgbJCPlXM1565DwVqi1VxLlFgtPOmkZ5I/4Mopc2GxjzMlDNniYMqayskdDBYV+n1QWBu9s3QR3Ti34110P/ckn0= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b=i8TnY8n9; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=realtek.com header.i=@realtek.com header.b="i8TnY8n9" X-SpamFilter-By: ArmorX SpamTrap 5.80 with qID 55IClixcF4151184, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=realtek.com; s=dkim; t=1750250864; bh=H2x8S7Kjs48W2Ej3vHO4ofo365FCCxguswbqDjWxCmw=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Transfer-Encoding:Content-Type; b=i8TnY8n9kiOotJVup+tJfjLuQaXxpLPwgG0JJztBRhNhCbJWWXC0OMals2tWCfYhL rCmv61ccLgtUf9Xj1aR2Rf/ZKJLXLEjSXgWqUa3K3tvRHM15MghY8cD7/3mDHK4axU tSOTRroPPArzJL3iY/CiYsSvF3HkTKhziPEFZ2wo7C2+2TmiehlUqEaUdBlFpfBU6g NcOsIVoywshy9cWlGjODjQkHwVdoRRfzQmi6SqF1dAdKOXlnyMRp1y8LMu4BJFjI94 pYC4g9B/t6lGFC8nHiUUZl37FaOjhT3Uq7Ij+RvaaYN/8FS25bO5/6Rdf3xMgju0lk scG+3pW6irRvA== Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/3.13/5.93) with ESMTPS id 55IClixcF4151184 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK) for ; Wed, 18 Jun 2025 20:47:44 +0800 Received: from RTEXMBS04.realtek.com.tw (172.21.6.97) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Wed, 18 Jun 2025 20:47:51 +0800 Received: from [127.0.1.1] (10.22.224.135) by RTEXMBS04.realtek.com.tw (172.21.6.97) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Wed, 18 Jun 2025 20:47:50 +0800 From: Ping-Ke Shih To: CC: , , , Subject: [PATCH rtw-next 5/6] wifi: rtw89: report boottime of receiving beacon and probe response Date: Wed, 18 Jun 2025 20:46:48 +0800 Message-ID: <20250618124649.11436-6-pkshih@realtek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20250618124649.11436-1-pkshih@realtek.com> References: <20250618124649.11436-1-pkshih@realtek.com> Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: RTEXMBS02.realtek.com.tw (172.21.6.95) To RTEXMBS04.realtek.com.tw (172.21.6.97) From: Zong-Zhe Yang Userspace tools will parse NL80211_BSS_LAST_SEEN_BOOTTIME (if any) for a more accurate timing when a BSS was seen. For example, iw, wpa_supplicant. For beacon and probe response, fill RX boottime_ns in ieee80211_rx_status. And for certain, it shouldn't count the waiting time for the PPDU status, i.e. the possible buffering time of a frame in driver. Signed-off-by: Zong-Zhe Yang Signed-off-by: Ping-Ke Shih --- drivers/net/wireless/realtek/rtw89/core.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/net/wireless/realtek/rtw89/core.c b/drivers/net/wireless/realtek/rtw89/core.c index 0babf5472195..1f5639a5d166 100644 --- a/drivers/net/wireless/realtek/rtw89/core.c +++ b/drivers/net/wireless/realtek/rtw89/core.c @@ -2796,9 +2796,11 @@ static void rtw89_core_stats_sta_rx_status(struct rtw89_dev *rtwdev, } static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, + struct sk_buff *skb, struct rtw89_rx_desc_info *desc_info, struct ieee80211_rx_status *rx_status) { + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; const struct cfg80211_chan_def *chandef = rtw89_chandef_get(rtwdev, RTW89_CHANCTX_0); u16 data_rate; @@ -2810,6 +2812,10 @@ static void rtw89_core_update_rx_status(struct rtw89_dev *rtwdev, rx_status->freq = chandef->chan->center_freq; rx_status->band = chandef->chan->band; + if (ieee80211_is_beacon(hdr->frame_control) || + ieee80211_is_probe_resp(hdr->frame_control)) + rx_status->boottime_ns = ktime_get_boottime_ns(); + if (rtwdev->scanning && RTW89_CHK_FW_FEATURE(SCAN_OFFLOAD, &rtwdev->fw)) { const struct rtw89_chan *cur = rtw89_scan_chan_get(rtwdev); @@ -2966,7 +2972,7 @@ void rtw89_core_rx(struct rtw89_dev *rtwdev, rx_status = IEEE80211_SKB_RXCB(skb); memset(rx_status, 0, sizeof(*rx_status)); - rtw89_core_update_rx_status(rtwdev, desc_info, rx_status); + rtw89_core_update_rx_status(rtwdev, skb, desc_info, rx_status); rtw89_core_rx_pkt_hdl(rtwdev, skb, desc_info); if (desc_info->long_rxdesc && BIT(desc_info->frame_type) & PPDU_FILTER_BITMAP)