From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qt0-x22b.google.com (mail-qt0-x22b.google.com [IPv6:2607:f8b0:400d:c0d::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 378AA3B29E for ; Thu, 16 Mar 2017 21:07:26 -0400 (EDT) Received: by mail-qt0-x22b.google.com with SMTP id i34so52356535qtc.0 for ; Thu, 16 Mar 2017 18:07:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=cbshqqUyakWQR2OzGoyZAlso5Od8EYs0I3LgTmehe7s=; b=MIoWiTaqpXYICTNN0YhFbJJvayIkVJab6KesocQsEAD513PXNZtYXaygumAx7oUINZ HlTviNAbh28vxWpmRKA1m811YEJKt6cJ1U06WXP/xsT0IlG8TnaVWJJkK9qjtydHmd3b 3yvdfoEckybLbfuqqXPta+BBwWkCyjS8JuZsNnqjRKe5wDgPBCYDhQz7AS4XUBUp1HGz R5xvKGM822bvmX53Gk1HMW5ayOA0DSC2R+Wdb9+q8dRLXqoVsuzjCMMYgfpIu6Mf7qqK orudMke+8aQbEfYQbwFceXCPLlH7fuK4dbwfLR/Yy25QZZYkii2m3yF/bQyfp0Bkznds pQFQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to :content-transfer-encoding; bh=cbshqqUyakWQR2OzGoyZAlso5Od8EYs0I3LgTmehe7s=; b=Vf33x/pQCNNipwtcS7z/yNgIzIz0INinSloJBk4V81YlhbFfa2KSjFy28mtiDve6ot Rql5oq2lo5h0+f+uw+XIWshLnMWaLAjrDGM13Z855wG2LifJHJbboBdyP1rXEZH8A1es LH3Vwoiqq6NFRAodXqsgi/bVUi6MqoYO5NDwvuI2QU11fWfBhHs+qzlt/JsieS0ELQ9Y d/bpqzCKHimndtuA2/nLl2tGkVGoiIT01S366fUmlK+buX9mwIr4du/cdlxPiltK+Gd7 luBdof1LUF2AinRm5H5TS4Qg1g9XKcxOTpUMnAEBBd/UbAivjyRK71a6WYUUQIrhkpmu w7Qw== X-Gm-Message-State: AFeK/H30nLR4wqzpniOvZm4YxaEzTpsZ8+mn+VuSKqzMRGzjaaUyXvUps0cmIIVB6VYVO67BtqFcO9xw/4S7vA== X-Received: by 10.200.49.29 with SMTP id g29mr10583875qtb.275.1489712845488; Thu, 16 Mar 2017 18:07:25 -0700 (PDT) MIME-Version: 1.0 Received: by 10.12.142.132 with HTTP; Thu, 16 Mar 2017 18:07:25 -0700 (PDT) From: Dave Taht Date: Thu, 16 Mar 2017 18:07:25 -0700 Message-ID: To: bloat Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable Subject: [Bloat] ipv6 timestamp header? X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Mar 2017 01:07:26 -0000 I am curious if code for linux ever appeared that could generate an ipv6 header specific for a timestamp? I realize full well that most stacks would just drop additional undefined ipv6 headers - and that inserting it into the path is a pita - but at least fiddling with the idea for certain kinds of traffic (host to host on a single link) is appealing at the moment. Many proposals for such have appeared in the past, here's one: https://www.ietf.org/proceedings/87/slides/slides-87-6man-4.pdf And another: http://www.dcs.gla.ac.uk/~dp/pubs/Pezaros-NOMS04-CRC.pdf With this... and a well established grammar for parsing packets... perhaps I can also get a pony? --=20 Dave T=C3=A4ht Let's go make home routers and wifi faster! With better software! http://blog.cerowrt.org