From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-0031df01.pphosted.com (mx0b-0031df01.pphosted.com [205.220.180.131]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 84B0F47ACE4 for ; Thu, 20 Aug 2026 16:08:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=205.220.180.131 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787242084; cv=none; b=l8pcxDu+VWY+am82CwLwKKTuVv18f9/E/p4ugzpLyJ49OcTnF8fnG+ocZCkNOs445EzBZzba3cEcBGVE2wlSQTOztzXhnniZvEkeycliYvzgnKm/T2poJZfyILpP7C/fUuSKYsdyfAkpXeg2VUYiVwp0BxiB7g5YakwWzf0dB+8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787242084; c=relaxed/simple; bh=QTmXE7t5YYEJHVNUVS9mYQQ4MzfwUnCJqrPIyBOL7Tg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:To:Cc; b=hvqwX5/2hkU41ISPD6jWgoyjns1/+3iftxKSfqrf779RsSXG54RjJdFWh1nak1ftMkidxQxDvdmGJTlODk39goZOkJ8WPBtTI1e/jraP7qtKT6v+LeJKtTY3huO6dccfKTcwZAeadOTaK8Tc83wGyfTq1Ra946fKn8vs6QGMqQ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com; spf=pass smtp.mailfrom=oss.qualcomm.com; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b=PYbmviCI; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b=AeEgThab; arc=none smtp.client-ip=205.220.180.131 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=oss.qualcomm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=qualcomm.com header.i=@qualcomm.com header.b="PYbmviCI"; dkim=pass (2048-bit key) header.d=oss.qualcomm.com header.i=@oss.qualcomm.com header.b="AeEgThab" Received: from pps.filterd (m0279868.ppops.net [127.0.0.1]) by mx0a-0031df01.pphosted.com (8.18.1.11/8.18.1.11) with ESMTP id 67KG6vQT3734858 for ; Thu, 20 Aug 2026 16:08:02 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=qualcomm.com; h= cc:content-transfer-encoding:content-type:date:from:message-id :mime-version:subject:to; s=qcppdkim1; bh=FXZt/QKWxm0hY3dV/YZX7l C3z2bji2hBWt0On4WvxQ0=; b=PYbmviCIlTe3F6tAqjqqLHLk1Hn5dNG9At7yCP 8hhgb+dymYEHa7sUieh8EgyhiEfzKlUq08BRteYjM5TEUUL+cqTPhVE8C4YrKaiH Hv0dPuImCk0709vqwkrycKK6f6qsTuUKiupAXRHewJ8MpHFZWh9T7Lv6ZVZtISgx bY0lXbl0r6x6Yjp6NuWRBjRB9NmT+VOpWe5BDTWT4kYSrPKc7dN63/oYmpuLORRA wa4tgYUrMud6mPmZdm+JPW7zFtigNR83J2Jv5FRrns+XZbOxND9QijPtdrtIaU0J 7qQr9cv8di7GlNSv2Lh3GaXTbdj8R2loS7V2BfTGVWO2fgng== Received: from mail-pl1-f197.google.com (mail-pl1-f197.google.com [209.85.214.197]) by mx0a-0031df01.pphosted.com (PPS) with ESMTPS id 4g5yg0hh3x-1 (version=TLSv1.3 cipher=TLS_AES_128_GCM_SHA256 bits=128 verify=NOT) for ; Thu, 20 Aug 2026 16:08:01 +0000 (GMT) Received: by mail-pl1-f197.google.com with SMTP id d9443c01a7336-2cc5faecf01so657245ad.1 for ; Thu, 20 Aug 2026 09:08:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oss.qualcomm.com; s=google; t=1787242081; x=1787846881; darn=vger.kernel.org; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to:content-type; bh=FXZt/QKWxm0hY3dV/YZX7lC3z2bji2hBWt0On4WvxQ0=; b=AeEgThab3fY+A1h6x/7arzu1KKAWBv5HR+C9RUifXnWukmRA+fxIPwH577rCHB84av gAjKRw6fvEPGVXDoLQXeqRNVi3lUfcdmrBJ4G4/iMY7Sfo5JHteibMIu891Df7N3XInE Ne0WsxSm+FjcYJe3kbYDr4Rncf4POL8yxkeiNucojvFQhbS5SJKPpnk2DpgkJijJFreF ONVF9Otp6zylkvDfRifnYoYdI/+CL+7+89VvWvg+/9M4GHj/6HA9Qu/9j0FoQjNOVYYo eIpUofJJ2jvpCmXrMvv4G9LwcU5ZMXhNdTj/Ad//BS5Pkg1zyQDNE9jhWO8MGDyYaB5b MnwA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1787242081; x=1787846881; h=cc:to:message-id:content-transfer-encoding:content-type :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to:content-type; bh=FXZt/QKWxm0hY3dV/YZX7lC3z2bji2hBWt0On4WvxQ0=; b=UWuFvXScGBzc1BFVskV3klKGv0pR8lvLWlJVAW6A9qN/9X1J5sgZJ4JT3pWm8S+hTe fftRlNw9vfbg4Koz3Hmhv+PhcfVnUal8bQhfH5v5nWqH92Ig1v1Ilc/2c6XZy5bIhgAm BhUXOSo7rnV/5qBdjoPnN0aFZXZz2QQ0EtIYGM93s44waLn+yj5k3m4Lxam71SxI9JJG g3+RClO8bGKDBS4FTs42jMhVGZVqCTpghemlDZ05bn0JkmshCa19tJFpXH+tuB2Wku7u +2ljtm+qq4MjfpFFO7BMBxWYhkRIiWpxwlxbp9I+Epgy7IbwP4D8kxc8FDyh98USS9VW 73AQ== X-Gm-Message-State: AFuF++lSq8ZuRhIvp93pvchR+KO/t0cPQyC2aOe8IelXFJwe0rHzmo8q LPJwW26kuI80q2GPKszgIJMLN+VQQiKi42fXgMEslTPx9MsECKY2NSnf2/XhmqBw2ZnB9RTNobn iPny27h+SuKLAGCod6ryeAx0A7jDA6NY0NTAZZLXnLF5ZdGvfhg7xsB+oWvpTUZQaldQVUA== X-Gm-Gg: AR+sD11ezR3El9mFtFeDMCJnX+jbPnfeI4TEItin/tWmGxWsXB9hQi9vE8C5Fc/rgf7 W35PKNadh3J9wmQ+cVYcnvMWIhsyVOkh89gtSGBTVjdmKvzpO1/bKrqrJ80D0xjziX9S9XrFj/Q gs0FyHhQpxZyeWEg9gYx6m8k52QckdW0Fwm4yNJMXpSozw21h32/+9Ha0yBCZYwJnl5nJYxjLqY u8HbLABW/F5R29rKqJExSb1MIaENH2gCKULPSZzWrc2aOOweYjIvhRLo/0Kr5K1X4CZapFSwLRp 6xJdBf4Osdk3hqHEcE/SmnAYQJ6iibllNNWIEkgbaY4SbPj62rODeCjvPCXxQPHIkaRnNqjxVDS yFd0wbT2k3MkaY9l/kq9Q9tSZXL5HgxTTjx9UBUeJCe9ELZ0hLPnOLOTySm3na1C4AlZoVt8SsX c9tvMkyw98O7FGMsynS59Mk4V45JREJW0u X-Received: by 2002:a17:902:d483:b0:2cc:f5aa:9513 with SMTP id d9443c01a7336-2d5fd6fb665mr234148865ad.10.1787242080861; Thu, 20 Aug 2026 09:08:00 -0700 (PDT) X-Received: by 2002:a17:902:d483:b0:2cc:f5aa:9513 with SMTP id d9443c01a7336-2d5fd6fb665mr234146895ad.10.1787242080292; Thu, 20 Aug 2026 09:08:00 -0700 (PDT) Received: from hu-mdharane-blr.qualcomm.com (blr-bdr-fw-01_GlobalNAT_AllZones-Outside.qualcomm.com. [103.229.18.19]) by smtp.gmail.com with ESMTPSA id 5a478bee46e88-327bf175399sm32005387eec.26.2026.08.20.09.07.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 20 Aug 2026 09:07:59 -0700 (PDT) From: Manish Dharanenthiran Date: Thu, 20 Aug 2026 21:37:53 +0530 Subject: [PATCH wireless-next] wifi: mac80211: Guard FILS discovery and unsolicited broadcast probe response Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260820-fils-v1-1-56df490f5bb6@oss.qualcomm.com> X-B4-Tracking: v=1; b=H4sIAFgmh2oC/22Nyw6CMBBFf4XM2hKmGh6u/A/jgraD1CDVDiCG8 O8WdKGJm0lu5p5zJ2Dylhj20QSeBsvWtSHgJgJdl+2ZhDUhg0xkmuSYico2LAxmGaZayyxHCNW bp8qOq+YID+upIWbR0tjB6f3mXl1Id4tqAWrLnfPPdXbAFftdGFCgSFKtCiyk2ZV0cMzxvS8b7 a7XOJzVPMhvNv+wMrCyVBpNlW5JFX/YeZ5fHDvaGvwAAAA= X-Change-ID: 20260817-fils-d17716cc2781 To: johannes@sipsolutions.net Cc: linux-wireless@vger.kernel.org, Manish Dharanenthiran X-Mailer: b4 0.16-dev-5ef6c X-Proofpoint-GUID: eu7bX78TA3Ipp_SQj0MGALMej0gDlXFz X-Proofpoint-ORIG-GUID: eu7bX78TA3Ipp_SQj0MGALMej0gDlXFz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwODIwMDEyMSBTYWx0ZWRfX0SMZCwyofmRT i5dckDErpctjnWdkKkxtr4IedIzh3AoCUUr1dAKY1dQVjhvRwUTPspPa9RhMCfFPFOTaoChOiJP LC9m+sqHoN1f8XfcdzbQNZt/Mw4GlHz+wew79vonxTWTZ5oDOZmQki9m+XwVs1f3LqxhIBQ71lb +5Nzxe1GlOvAUd1fCSn/Euj69qk8CLVfkZjDQz3853QQqKX9ZMxqfdahSXu6PQebmwiFYCPKocQ Zp/fAJbDVlD8R6jCWgEhK/PlvtcyZrynA7M9vI23zZ+7mSsNpJF4YkrcfG8F10SndJqlX5l42cD 13H7wKhd6F1ePtldSSPkaLQsI4ChcJlw/nf/mmWUPah+9wJT0jrAaHo47XdYMN08kBKDtSLZtQC 1ma10Xk8IJAXjoRGzO21NlXRficOZbEIyYpJq3XBo99W/d1S1rk0E5JXXuFDE7oWgrx6v+MEiHf xBOqJqMHiEOHe4Bx0WA== X-Proofpoint-Spam-Info: AW1haW4tMjYwODIwMDEyMSBTYWx0ZWRfX47/6GtfAUkay vA57NMb9cwJTIsFC9/k4OWVDnChKqio0tLdzEuBQUo1lrfNMlrnJqvMlqjF1qAF1qRaNub5zK9Z BxAGLDYQokuiiORH+FAyW4BGhU5fQUM= X-Authority-Analysis: v=2.4 cv=JoXBas4C c=1 sm=1 tr=0 ts=6a872661 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=Ou0eQOY4+eZoSc0qltEV5Q==:17 a=IkcTkHD0fZMA:10 a=Sv0fKeRqtYgA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=EUspDBNiAAAA:8 a=W1IpCFpPG3alwyutPiQA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-08-20_01,2026-08-20_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 spamscore=0 priorityscore=1501 lowpriorityscore=0 malwarescore=0 phishscore=0 adultscore=0 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2608200121 According to IEEE Std 802.11-2024, subclause 11.45.2.1 FILS Discovery frame transmission, only a transmitting BSS shall transmit a FILS Discovery frame. Currently, BSS_CHANGED_FILS_DISCOVERY is set unconditionally for all the BSSs. Hence, add a check to allow setting the FILS Discovery flag only for a transmitting BSS. Similarly, IEEE Std 802.11-2024, subclause 26.17.2.3.2 AP behavior for fast passive scanning, mentions that unsolicited broadcast probe response frame shall be transmitted only by a transmitting BSS. Hence, add a check to allow setting the BSS_CHANGED_UNSOL_BCAST_PROBE_RESP only for a transmitting BSS. Signed-off-by: Manish Dharanenthiran --- net/mac80211/cfg.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 23f4f9ec86d0..8b6e2a400b5a 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -1138,7 +1138,7 @@ static int ieee80211_set_fils_discovery(struct ieee80211_sub_if_data *sdata, struct fils_discovery_data *new, *old = NULL; struct ieee80211_fils_discovery *fd; - if (!params->update) + if (!params->update || link_conf->nontransmitted) return 0; fd = &link_conf->fils_discovery; @@ -1173,7 +1173,7 @@ ieee80211_set_unsol_bcast_probe_resp(struct ieee80211_sub_if_data *sdata, { struct unsol_bcast_probe_resp_data *new, *old = NULL; - if (!params->update) + if (!params->update || link_conf->nontransmitted) return 0; link_conf->unsol_bcast_probe_resp_interval = params->interval; --- base-commit: ca800a9302764c445de0da0e84d2252400a770ee change-id: 20260817-fils-d17716cc2781