Re: [multipathtcp] Socket API for MPTCP

Alan Silva <alan.silva@gmail.com> Thu, 14 July 2016 00:38 UTC

Return-Path: <alan.silva@gmail.com>
X-Original-To: multipathtcp@ietfa.amsl.com
Delivered-To: multipathtcp@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 5B3A012DA5B for <multipathtcp@ietfa.amsl.com>; Wed, 13 Jul 2016 17:38:38 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.699
X-Spam-Level:
X-Spam-Status: No, score=-2.699 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, FREEMAIL_FROM=0.001, HTML_MESSAGE=0.001, RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (2048-bit key) header.d=gmail.com
Received: from mail.ietf.org ([4.31.198.44]) by localhost (ietfa.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id NpiQEyjsx39I for <multipathtcp@ietfa.amsl.com>; Wed, 13 Jul 2016 17:38:37 -0700 (PDT)
Received: from mail-vk0-x22b.google.com (mail-vk0-x22b.google.com [IPv6:2607:f8b0:400c:c05::22b]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id F142C12DA55 for <multipathtcp@ietf.org>; Wed, 13 Jul 2016 17:38:36 -0700 (PDT)
Received: by mail-vk0-x22b.google.com with SMTP id w127so30575344vkh.2 for <multipathtcp@ietf.org>; Wed, 13 Jul 2016 17:38:36 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=64Qi6Ua/j0L25d2IXWeWJXZojtdL0HB7zE8v0KEy0Jc=; b=wr20eHelaJ5MZJN3clOqNScOhJlwCv1LyeXiSm+Z6ysJuCqvT3v1zMwHJ23H6pMJxF elMvmEDg0PrTip0r8/tQH9dyzYmvsZuIZaaDWld8/PNc7nNRvXvfJzFU0bBU6pynV/Cs HJuPUUCP91xfhEKxulEjwKzf2Je14CrtQT9R4Xa9Imutqp+wrDqL7H1aeqVpRWM6yVe5 B9OLV8SBVRRfMp3c0H3GFTTnmwDSRkVULfnmX4C+K4TVqDkPoN334BY1VP1y7OuvhNGd yZov0YTL8RkFuQkcrCiUgXLDX3QwrJnLl3c4Swn65Tht4yEF3nYSUopuSuGdHK27Ezp3 8v2w==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=64Qi6Ua/j0L25d2IXWeWJXZojtdL0HB7zE8v0KEy0Jc=; b=T6VdCbpuTqylt9wxMCfoGF4L+vMAa7L9tOxEAOoyyvAPN3ZIOzHtsO+DAjwVMtre5+ brVB9vO+BXUvaOHfyHYp9Lcxjw5iHHkF+JiaqIAEh4B1ZOaJR3Aq4LVPTdbNEqT0zaca ID3TeotCOd2byinGP9pwWKC6Lt8Boy/kw26Fj3BsPFetvnkEcEwZ/yfQfaL+r9lGwkSD NDofrjgrjWUC1Pb3wtyO23fL5Lc0l0VxDnj2QKvjg+xTVv1GzaicDqau2Bw/Jh7HaT+9 Wd7LzfuYPJkdtUfx1J/i1OYhv389p9m/fA9vaGd6rYnaPJp+baWcY0PgoysiGtoldGqA LJoA==
X-Gm-Message-State: ALyK8tKxa0UiT5nybH46BYv4efL/6k80Gs9eBuug7qwRYxQBDCZVR3mqiaqtHPW7gIdUftiGYdZa+AjSKktqzQ==
X-Received: by 10.159.36.15 with SMTP id 15mr4511842uaq.79.1468456716174; Wed, 13 Jul 2016 17:38:36 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.103.34.193 with HTTP; Wed, 13 Jul 2016 17:38:16 -0700 (PDT)
In-Reply-To: <CF1A1808-0AFE-4B14-A18A-57EEAF03216D@apple.com>
References: <13734f09-4c78-06eb-7201-8f125097a5e8@uclouvain.be> <8760sdhgam.wl-jch@pps.univ-paris-diderot.fr> <80651913-f4fd-f439-0661-518115339a42@uclouvain.be> <CF1A1808-0AFE-4B14-A18A-57EEAF03216D@apple.com>
From: Alan Silva <alan.silva@gmail.com>
Date: Wed, 13 Jul 2016 21:38:16 -0300
Message-ID: <CAFDcJrmckSZutHDWaa2RS15JYrTEeCtgHgr=-sYMrZtOG6yPpg@mail.gmail.com>
To: Rui Paulo <rpaulo@apple.com>
Content-Type: multipart/alternative; boundary=001a113cd586ef8f7105378db81d
Archived-At: <https://mailarchive.ietf.org/arch/msg/multipathtcp/cG7vWqdRJWkeAlqio_pHOTcmMh8>
Cc: multipathtcp <multipathtcp@ietf.org>, "<mptcp-dev@listes.uclouvain.be>" <mptcp-dev@listes.uclouvain.be>
Subject: Re: [multipathtcp] Socket API for MPTCP
X-BeenThere: multipathtcp@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: Multi-path extensions for TCP <multipathtcp.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/multipathtcp>, <mailto:multipathtcp-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/multipathtcp/>
List-Post: <mailto:multipathtcp@ietf.org>
List-Help: <mailto:multipathtcp-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/multipathtcp>, <mailto:multipathtcp-request@ietf.org?subject=subscribe>
X-List-Received-Date: Thu, 14 Jul 2016 00:38:38 -0000

Hi,

On Mon, Jul 11, 2016 at 3:41 PM, Rui Paulo <rpaulo@apple.com> wrote:

> On Jul 10, 2016, at 05:18, Olivier Bonaventure <
> Olivier.Bonaventure@uclouvain.be> wrote:
> >
> > We will then look at select. These notifications will be documented in
> the next version of the draft.
>
> Does it make sense to talk about kqueue-style notifications in the draft?
> Some operating systems have notification mechanisms that can be extended to
> support MPTCP events in a way that’s cleaner than select().
>

I agree, but I think the choice for look at select-style notification for
now is because it is based on the linux version of mptcp. I think in the
future with mptcp for BSDs more stable, this draft will be updated.