From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f169.google.com (mail-qk1-f169.google.com [209.85.222.169]) (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 2F9672877DF for ; Sun, 17 Aug 2025 10:56:27 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755428188; cv=none; b=YCIAHkvDzg91/ScqqaZd2RkUx7dvtBmZMjs8vwMrMSgPyvWJj9bnq9hvMAQn1Y3tMIKc/0+udaJyaFJ0CuqYOoTZ+lst2zTzeybwfwO/oSmpIHiC+qW4U4iG012pJUGcaDBEcUzoaHdqPjxa2jtmOaZY69w4pM4Xcao3y3KEmc4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755428188; c=relaxed/simple; bh=qOuSNQcHK6ukKtHKC1lmaCUSL3Dqedq0J93il9s0RNw=; h=Message-ID:Date:MIME-Version:Subject:From:To:Cc:References: In-Reply-To:Content-Type; b=LOUw5hDgUWDuICv51sh5Wwlr6dhWkQljnsEQq1TwphkdO9hTUPRQ7CIJpD1y9Ep6pzIazRU1a067zPIMlNeJ8XpnhXmRudumtxTQTfDLbMvO3G54gKrEkfoLKvJ65qHMXNyE3V5T2/P5ysur6KwT2VAgxEtW2S2WFsdpc8V4Cio= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com; spf=fail smtp.mailfrom=broadcom.com; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b=a/UvBAMQ; arc=none smtp.client-ip=209.85.222.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=broadcom.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="a/UvBAMQ" Received: by mail-qk1-f169.google.com with SMTP id af79cd13be357-7e870666dd4so397393985a.2 for ; Sun, 17 Aug 2025 03:56:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; t=1755428186; x=1756032986; darn=vger.kernel.org; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=FxwHslc+aNOj4ZVlJxCfT88pdUZFU0Q7EaozNXDqlAo=; b=a/UvBAMQgnNigTMof2NDYeMU9GiSf5z3UTIPavQQp/77SaRCKn8pNSbKMJea8TuV7x eAAT+E595JyhQGqlV4zJXUKTwEsAfadEJnKXpZU4NTBLl0y5ManbnrPD0IfYccsMkF4L uDohGz5N7w7rlcGTzGrjhT/664GY63/P8LfJw= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1755428186; x=1756032986; h=content-transfer-encoding:in-reply-to:autocrypt:content-language :references:cc:to:from:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=FxwHslc+aNOj4ZVlJxCfT88pdUZFU0Q7EaozNXDqlAo=; b=HTdUfMpTqPe9kkSxtlwpNaDqeI9l8JjWy2JxNrd5dbFqFQCly6Vm/TAqmz9VXbg+/Q 50+y2gWhn+3Cc4hN6r1D1wonPAokKYC9mETZzzZGM+6cVgriqXJi7QCS1tJE4Z5yVIjN sgldpUohMOu82dzpz1Z7gJjb3d8lO0/LzsAAf9+lWUiMWvg44/QdsdNUNJv6v+VzqU6H 21ZgNMNLNIaRimMITJvBrfnHj+skSmVnZ0FmcnmQ5g+ayBXpejOZfdTfeD8bBb3P4dqY 21b6rwUZkZnGHF3c579Jr9HL1lcxwJ6uSPhxpHAmt4ZhV966cwLRz2SAwz5I+81sTp7I /iMg== X-Gm-Message-State: AOJu0YzKRJc4mgnv1JFD6QXJVBghXKMlQbghf45/yqw7j7jUGFCQe0kN JJxuN3yJy7aRsrHU4sFD100DvAORYK/pluOgXtzWzn6kFG9zo8b16gABLYCWq3v5IZlGm9jrap4 vmPNJl7jU X-Gm-Gg: ASbGnct0xUxhnw2KkJMQm+sNTrgVoZkq6R3UCtvtluq2Afeb2kjDh2H7dEThl+ijX9B PXLjTW35r1nyHVjCrgjB40skVN93yLjJ6kZcJUC4lnioQCTADswpBTZ7s7N8D3ynEt67LndKB1/ b2aR7v/k6tPBLCYe8CoHl0ArdwizbNE+WImqHhMpws3NLd4vK6mDALdy4nX5+eLpRiQ0A0Nynt9 t8MfC92nJYY2qfpBKGp5HHD0VU7+E/TC9xXM2CR3YXbNwrvByifna24C9dbp4wIODm5AGEoUP3n q90rKcfdCeGCpSsa5Z1HV+V3RTQgsR3NuDbTYe3VixEZUipiVUyXNpjF/u3EDTVD+2kpxaq+jJg rW4MUQzGbRbobChVuyR0JJOKSkaUlSn00xGdePnjbc+uI2/zuk7ZAg2N/7eaLUy5Hp2c4zd/Qst fX9g== X-Google-Smtp-Source: AGHT+IFusN4DUbUusp7Umki1FAQcmK57wdk3DtLZJPMwMbwaRtjlR4gBLpyyIYtC5UhIVkDYlHVQbg== X-Received: by 2002:a05:620a:2809:b0:7e3:3dfa:c678 with SMTP id af79cd13be357-7e87e06f270mr1163901285a.53.1755428186033; Sun, 17 Aug 2025 03:56:26 -0700 (PDT) Received: from [192.168.178.137] (f215227.upc-f.chello.nl. [80.56.215.227]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-70ba9067c23sm35801006d6.18.2025.08.17.03.56.24 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 17 Aug 2025 03:56:25 -0700 (PDT) Message-ID: Date: Sun, 17 Aug 2025 12:56:19 +0200 Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH wl-next 4/4] wifi: brcmfmac: support AP isolation to restrict reachability between stations From: Arend van Spriel To: Johannes Berg Cc: linux-wireless@vger.kernel.org, brcm80211@lists.linux.dev, Wright Feng , Chi-hsien Lin , Gokul Sivakumar References: <20250817094103.941090-1-arend.vanspriel@broadcom.com> <20250817094103.941090-5-arend.vanspriel@broadcom.com> Content-Language: en-US Autocrypt: addr=arend.vanspriel@broadcom.com; keydata= xsFNBGP96SABEACfErEjSRi7TA1ttHYaUM3GuirbgqrNvQ41UJs1ag1T0TeyINqG+s6aFuO8 evRHRnyAqTjMQoo4tkfy21XQX/OsBlgvMeNzfs6jnVwlCVrhqPkX5g5GaXJnO3c4AvXHyWik SOd8nOIwt9MNfGn99tkRAmmsLaMiVLzYfg+n3kNDsqgylcSahbd+gVMq+32q8QA+L1B9tAkM UccmSXuhilER70gFMJeM9ZQwD/WPOQ2jHpd0hDVoQsTbBxZZnr2GSjSNr7r5ilGV7a3uaRUU HLWPOuGUngSktUTpjwgGYZ87Edp+BpxO62h0aKMyjzWNTkt6UVnMPOwvb70hNA2v58Pt4kHh 8ApHky6IepI6SOCcMpUEHQuoKxTMw/pzmlb4A8PY//Xu/SJF8xpkpWPVcQxNTqkjbpazOUw3 12u4EK1lzwH7wjnhM3Fs5aNBgyg+STS1VWIwoXJ7Q2Z51odh0XecsjL8EkHbp9qHdRvZQmMu Ns8lBPBkzpS7y2Q6Sp7DcRvDfQQxPrE2sKxKLZVGcRYAD90r7NANryRA/i+785MSPUNSTWK3 MGZ3Xv3fY7phISvYAklVn/tYRh88Zthf6iDuq86m5mr+qOO8s1JnCz6uxd/SSWLVOWov9Gx3 uClOYpVsUSu3utTta3XVcKVMWG/M+dWkbdt2KES2cv4P5twxyQARAQABzS9BcmVuZCB2YW4g U3ByaWVsIDxhcmVuZC52YW5zcHJpZWxAYnJvYWRjb20uY29tPsLBhwQTAQgAMRYhBLX1Z69w T4l/vfdb0pZ6NOIYA/1RBQJj/ek9AhsDBAsJCAcFFQgJCgsFFgIDAQAACgkQlno04hgD/VGw 8A//VEoGTamfCks+a12yFtT1d/GjDdf3i9agKMk3esn08JwjJ96x9OFFl2vFaQCSiefeXITR K4T/yT+n/IXntVWT3pOBfb343cAPjpaZvBMh8p32z3CuV1H0Y+753HX7gdWTEojGWaWmKkZh w3nGoRZQEeAcwcF3gMNwsM5Gemj7aInIhRLUeoKh/0yV85lNE1D7JkyNheQ+v91DWVj5/a9X 7kiL18fH1iC9kvP3lq5VE54okpGqUj5KE5pmHNFBp7HZO3EXFAd3Zxm9ol5ic9tggY0oET28 ucARi1wXLD/oCf1R9sAoWfSTnvOcJjG+kUwK7T+ZHTF8YZ4GAT3k5EwZ2Mk3+Rt62R81gzRF A6+zsewqdymbpwgyPDKcJ8YUHbqvspMQnPTmXNk+7p7fXReVPOYFtzzfBGSCByIkh1bB45jO +TM5ZbMmhsUbqA0dFT5JMHjJIaGmcw21ocgBcLsJ730fbLP/L08udgWHywPoq7Ja7lj5W0io ZDLz5uQ6CEER6wzD07vZwSl/NokljVexnOrwbR3wIhdr6B0Hc/0Bh7T8gpeM+QcK6EwJBG7A xCHLEacOuKo4jinf94YQrOEMnOmvucuQRm9CIwZrQ69Mg6rLn32pA4cK4XWQN1N3wQXnRUnb MTymLAoxE4MInhDVsZCtIDFxMVvBUgZiZZszN33OwU0EY/3pIgEQAN35Ii1Hn90ghm/qlvz/ L+wFi3PTQ90V6UKPv5Q5hq+1BtLA6aj2qmdFBO9lgO9AbzHo8Eizrgtxp41GkKTgHuYChijI kdhTVPm+Pv44N/3uHUeFhN3wQ3sTs1ZT/0HhwXt8JvjqbhvtNmoGosZvpUCTwiyM1VBF/ICT ltzFmXd5z7sEuDyZcz9Q1t1Bb2cmbhp3eIgLmVA4Lc9ZS3sK1UMgSDwaR4KYBhF0OKMC1OH8 M5jfcPHR8OLTLIM/Thw0YIUiYfj6lWwWkb82qa4IQvIEmz0LwvHkaLU1TCXbehO0pLWB9HnK r3nofx5oMfhu+cMa5C6g3fBB8Z43mDi2m/xM6p5c3q/EybOxBzhujeKN7smBTlkvAdwQfvuD jKr9lvrC2oKIjcsO+MxSGY4zRU0WKr4KD720PV2DCn54ZcOxOkOGR624d5bhDbjw1l2r+89V WLRLirBZn7VmWHSdfq5Xl9CyHT1uY6X9FRr3sWde9kA/C7Z2tqy0MevXAz+MtavOJb9XDUlI 7Bm0OPe5BTIuhtLvVZiW4ivT2LJOpkokLy2K852u32Z1QlOYjsbimf77avcrLBplvms0D7j6 OaKOq503UKfcSZo3lF70J5UtJfXy64noI4oyVNl1b+egkV2iSXifTGGzOjt50/efgm1bKNkX iCVOYt9sGTrVhiX1ABEBAAHCwXYEGAEIACAWIQS19WevcE+Jf733W9KWejTiGAP9UQUCY/3p PgIbDAAKCRCWejTiGAP9UaC/EACZvViKrMkFooyACGaukqIo/s94sGuqxj308NbZ4g5jgy/T +lYBzlurnFmIbJESFOEq0MBZorozDGk+/p8pfAh4S868i1HFeLivVIujkcL6unG1UYEnnJI9 uSwUbEqgA8vwdUPEGewYkPH6AaQoh1DdYGOleQqDq1Mo62xu+bKstYHpArzT2islvLdrBtjD MEzYThskDgDUk/aGPgtPlU9mB7IiBnQcqbS/V5f01ZicI1esy9ywnlWdZCHy36uTUfacshpz LsTCSKICXRotA0p6ZiCQloW7uRH28JFDBEbIOgAcuXGojqYx5vSM6o+03W9UjKkBGYFCqjIy Ku843p86Ky4JBs5dAXN7msLGLhAhtiVx8ymeoLGMoYoxqIoqVNaovvH9y1ZHGqS/IYXWf+jE H4MX7ucv4N8RcsoMGzXyi4UbBjxgljAhTYs+c5YOkbXfkRqXQeECOuQ4prsc6/zxGJf7MlPy NKowQLrlMBGXT4NnRNV0+yHmusXPOPIqQCKEtbWSx9s2slQxmXukPYvLnuRJqkPkvrTgjn5d eSE0Dkhni4292/Nn/TnZf5mxCNWH1p3dz/vrT6EIYk2GSJgCLoTkCcqaM6+5E4IwgYOq3UYu AAgeEbPV1QeTVAPrntrLb0t0U5vdwG7Xl40baV9OydTv7ghjYZU349w1d5mdxg== In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit On 8/17/2025 12:41 PM, Arend van Spriel wrote: > On 8/17/2025 11:41 AM, Arend van Spriel wrote: >> From: Wright Feng >> >> hostapd & wpa_supplicant userspace daemons exposes an AP mode specific >> config file parameter "ap_isolate" to the user, which is used to control >> low-level bridging of frames between the stations associated in the BSS. >> >> In driver, handle this user setting in the newly defined cfg80211_ops >> function brcmf_cfg80211_change_bss() by enabling "ap_isolate" IOVAR in >> the firmware. >> >> In AP mode, the "ap_isolate" value from the cfg80211 layer represents, >>   0 = allow low-level bridging of frames between associated stations >>   1 = restrict low-level bridging of frames to isolate associated >> stations >> -1 = do not change existing setting > > Hi Johannes, > > See that auto-delegation in Patchwork is working, but if you don't mind > I bounce this one back to you as I feel being a bit too involved in this > one. Nevermind. Let me first fix the checkpatch/build issues :-( Gr. AvS