From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-yk0-x232.google.com (mail-yk0-x232.google.com [IPv6:2607:f8b0:4002:c07::232]) (using TLSv1 with cipher RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by huchra.bufferbloat.net (Postfix) with ESMTPS id 3D06421FDEE; Thu, 13 Aug 2015 15:30:49 -0700 (PDT) Received: by ykek5 with SMTP id k5so2448778yke.2; Thu, 13 Aug 2015 15:30:49 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=0ofRh586qVQrMAE/zoZ1D5Kd8JX3ZI7mfri2T9Z/xCs=; b=pv4U6IHtCxpq61035qlSIjK21IExEJKdWEJMZfjJSMV55H6BJtSJco45xomxwm0XBi VlQePuU6MNb/mEnX7Z+fxUarzNDB9GUEGH2CyxZAw8jhWuM9smY5xUfZs896V4OOZ3J/ waJu6vveYzLBWROz6+nAgd4rh5yeE/JHezkiCinaNin1AFUcTGE1acM+6bvhr8tr5f4Z kPWX/5UqrLciJ/Ji7S1FA/xQ0NR4z7+88F3dPIalwQ5X5wU90pK6WLbbyHgEGj1wJ3dG HkaoImFJ81A+y7ZpT0/+n2hsAk6nCJDGZOd56fLRowZYak44md/AHzm6qhQhVZMamhBY 0dyg== MIME-Version: 1.0 X-Received: by 10.129.97.135 with SMTP id v129mr31529947ywb.78.1439505049059; Thu, 13 Aug 2015 15:30:49 -0700 (PDT) Received: by 10.37.214.203 with HTTP; Thu, 13 Aug 2015 15:30:48 -0700 (PDT) Received: by 10.37.214.203 with HTTP; Thu, 13 Aug 2015 15:30:48 -0700 (PDT) In-Reply-To: References: <356F5FEE-9FBD-4FF9-AC17-86A642D918A4@gmail.com> <5CC1DC90-DFAF-4A4D-8204-16CD4E20D6E3@gmx.de> <4D24A497-5784-493D-B409-F704804326A7@gmx.de> <1438361254.45977158@apps.rackspace.com> <6E08E48D-5D53-48E5-B088-2D1DB5E566AD@gmail.com> <1438983998.16576420@apps.rackspace.com> <1439066765.7348311@apps.rackspace.com> Date: Fri, 14 Aug 2015 01:30:48 +0300 Message-ID: From: Jonathan Morton To: David Lang Content-Type: multipart/alternative; boundary=001a11490c1e1a07d8051d38e357 Cc: make-wifi-fast@lists.bufferbloat.net, cerowrt-devel@lists.bufferbloat.net Subject: Re: [Cerowrt-devel] [Make-wifi-fast] [tsvwg] Comments on draft-szigeti-tsvwg-ieee-802-11e X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 13 Aug 2015 22:31:12 -0000 --001a11490c1e1a07d8051d38e357 Content-Type: text/plain; charset=UTF-8 There's a capability handshake during association, so there's no compatibility problem. Clients supporting only the single checksum won't understand multiple-checksum aggregates at all, but the transmitter will know not to send that type to them. - Jonathan Morton --001a11490c1e1a07d8051d38e357 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable

There's a capability handshake during association, so th= ere's no compatibility problem.=C2=A0 Clients supporting only the singl= e checksum won't understand multiple-checksum aggregates at all, but th= e transmitter will know not to send that type to them.

- Jonathan Morton

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