From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (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 0148C15AC7 for ; Tue, 2 Jan 2024 17:10:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fVznpgFp" Received: by mail-oi1-f182.google.com with SMTP id 5614622812f47-3bbd1e9c5f7so3645758b6e.3 for ; Tue, 02 Jan 2024 09:10:17 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1704215417; x=1704820217; darn=lists.linux.dev; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :from:to:cc:subject:date:message-id:reply-to; bh=xOqM8U4mgc/5qLT0W1X+5q3TgSK7frwy2RYaa9H0OHQ=; b=fVznpgFpO6WsMpfs42vaXDQp2jsuAuKGF7Bs0flVgCA/DfaC1mo4BEfFVqzMvMLj2y S6cDWRTW9dQSBVfmH/ALZj7pkcxQXrFpb2j9w0uMvwlVQvCqO8PBrfcG6Ql7wxlrdCnY KUT8IuiymkZyiaqrXKHcYqG0uhDWqd6Dm8RaVvP94K+HbGWG6xHsQWuTJCiXzTHh52t6 IpdCAFum7c6RgaIWw9tRLo3ORQ2LJ4/TdlsPwz3QiDF7GXFlc2WjScLtWs229xU9MZBz ixWuhedP4kC9JeclgdlbS3sFSuTiug2FmaKpioPhhDQmNDzxj2SHFpnLWLj6aVIQey+3 UDFw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1704215417; x=1704820217; h=content-transfer-encoding:in-reply-to:from:references:to :content-language:subject:user-agent:mime-version:date:message-id :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=xOqM8U4mgc/5qLT0W1X+5q3TgSK7frwy2RYaa9H0OHQ=; b=C9ql0BP5LQ+nGtQcz6XU6Xobs/7Radtvs/hPwhlY5wWan6LqqdzaKm3QIhXX5boxQB YZp53jkABE0dBFLteeCukxUO0OlZ5qLPf79tntvIk6Y0kQ1KiB2ZZRgRlp8/+U/oodAm i6bsRWrFEN9FhTfil1+sxEBN2A/5Z1YMaDeewsfU2/TQcCR6nkWfODGAf67z/ypGWUa5 R4zzQuQ427qcULD5X7y36FaQZvSlPzqInKVW5NfBvujOQQvtXPhPceT0nbZcGZiSwcFm cgqx9gJtVv3rRLfnAv5L8ww+2PHSjYn0bWyYRkJodgSjcfGsW52RsretsjfH/cze1tEX IzbQ== X-Gm-Message-State: AOJu0YwKADrESuOxfsnX43dAaVe9/f4ZA/v1Vyqwf2U+9LiZtb0RQeq1 E9+iCtGUKXrK691Tbz2vaQ0= X-Google-Smtp-Source: AGHT+IF89VQfuRSm+aGIUR9bBdKhILO/rJHfBkY/qVgsaAxNBJm6cGgPIVsJGhHzFKZLzpEb24BZmQ== X-Received: by 2002:a9d:7f0f:0:b0:6db:e15d:4238 with SMTP id j15-20020a9d7f0f000000b006dbe15d4238mr8451286otq.70.1704215417010; Tue, 02 Jan 2024 09:10:17 -0800 (PST) Received: from [172.16.49.130] (216.106.68.145.reverse.socket.net. [216.106.68.145]) by smtp.googlemail.com with ESMTPSA id k15-20020a056830168f00b006dbde059c81sm3010672otr.70.2024.01.02.09.10.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 02 Jan 2024 09:10:16 -0800 (PST) Message-ID: Date: Tue, 2 Jan 2024 11:10:15 -0600 Precedence: bulk X-Mailing-List: iwd@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: Setup help request Content-Language: en-US To: James Prestwood , Mauro Condarelli , iwd@lists.linux.dev References: <5b97b06f-5047-4a1e-958d-27a6185ba504@mclink.it> <2aaed79f-9fae-4750-8e85-994a48a45da1@mclink.it> From: Denis Kenzior In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Hi James, > > I'll need to look more at the spec to determine if this is "illegal" (for lack > of a better term) to duplicate these IEs. There are some IEs that we allow > duplicates of (which you can see in that patch). With a simple search I cant > find anything in the spec that disallows duplicates specifically, but we have > this comment in IWD: > > "Tag found, make sure no duplicates present unless allowed" > > Denis, any idea where that comes from off the top of your head? 802.11 allows some IEs to be duplicated. For example, see verbiage in 802.11-2020 Section 9.3.2 dealing with Beacons: "One or more Multiple BSSID elements are present if"... "One or more Emergency Alert Identifier elements are present if"... "One or more Emergency Alert Identifier elements are present if"... "One or more Vendor Specific elements are optionally present. These..." Regards, -Denis