[6tisch] Link Options bitmap in 6P Cell format

Xavier Vilajosana <xvilajosana@eecs.berkeley.edu> Wed, 05 October 2016 13:40 UTC

Return-Path: <xvilajosana@gmail.com>
X-Original-To: 6tisch@ietfa.amsl.com
Delivered-To: 6tisch@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id 11BD2129705 for <6tisch@ietfa.amsl.com>; Wed, 5 Oct 2016 06:40:51 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -2.597
X-Spam-Level:
X-Spam-Status: No, score=-2.597 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, FREEMAIL_FORGED_FROMDOMAIN=0.001, FREEMAIL_FROM=0.001, HEADER_FROM_DIFFERENT_DOMAINS=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 TXaXVrN6Ofos for <6tisch@ietfa.amsl.com>; Wed, 5 Oct 2016 06:40:49 -0700 (PDT)
Received: from mail-lf0-x229.google.com (mail-lf0-x229.google.com [IPv6:2a00:1450:4010:c07::229]) (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 7ABC8129704 for <6tisch@ietf.org>; Wed, 5 Oct 2016 06:40:49 -0700 (PDT)
Received: by mail-lf0-x229.google.com with SMTP id x79so17746235lff.0 for <6tisch@ietf.org>; Wed, 05 Oct 2016 06:40:49 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:from:date:message-id:subject:to; bh=JKMKt8IC906O1/PBulFmD+ObrbMRPBepPLK9JHqjQqs=; b=y7OAJgD/+nFbi4TkMNMSB03l/NLIm5l5m/s1blsJTEExWPXdvTOd7Ihx+K/fKRl/gB HUylRQOy9g/j5mLQg/Jrcs7dA3VFKTkuCGPQasDe3cDJcf7n6LgO08Zu17/zQzvPM9+f CZlx4Ncg2W2lApe0qatubn+CMESjNx7mkdfQ1tWDg+ERH2/vOArNYU2iWvaWpFouZSsQ Cv+QDURsV0p8mgkAQGZA9XKDg4QRLhog0tcvcdABm6wPtg/4zca08k2Le0S3EPQYUUFK bAdbxfcxVAq9ZZoD8LnAQGGw3gXY/iFRr0kpT7vfKGM4lkd7KHUmCmsaXNu98N8LczB4 RPmw==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:sender:from:date:message-id:subject :to; bh=JKMKt8IC906O1/PBulFmD+ObrbMRPBepPLK9JHqjQqs=; b=QP66y6JGPsTYsKp4vOb23H3P1Mt122gZt6OfDGxzK7PTA/N8HlGmXtfq0Ml2spXr4l RDMmCIPe4p8Mbfouez6/WsMzETRXkqMQK+4GmNesMypcqIhIjNImAohBnssZ0dwSelOR RkuzB4WJhsGdPXFPxvywmoyDaWDS5UUQGUs65Cabau3B1mXWDy6ct/bYjeGfSUJHD+x+ LLybVBpypeqftKkTeRkfV11JHgbbtGOohTkJuvaol1X9ODgtVC71ZbCJdyLujQkWQxY9 7803Q88+ykcutfRgT3V3AX+o/yXEXFa0pjJ4s5RGH43RYXeEqlMjToVmWiKVUg9tcloy jEzw==
X-Gm-Message-State: AA6/9Rn9MGfrqXHluwtVFX9mctPfsBdmT0uU0DcX/3MXrCX2sPYipz63MtQwYIjaOfE2KPIK93dg0O7cgJwbMg==
X-Received: by 10.25.24.163 with SMTP id 35mr2450222lfy.81.1475674847457; Wed, 05 Oct 2016 06:40:47 -0700 (PDT)
MIME-Version: 1.0
Sender: xvilajosana@gmail.com
Received: by 10.25.16.92 with HTTP; Wed, 5 Oct 2016 06:40:46 -0700 (PDT)
From: Xavier Vilajosana <xvilajosana@eecs.berkeley.edu>
Date: Wed, 05 Oct 2016 15:40:46 +0200
X-Google-Sender-Auth: zFZzRUhgy6egZ5FnPwbPOumgibE
Message-ID: <CAMsDxWQ0MhopcM_8rbDEsiM2=k5JpTG8x+x3LMcRH_Dw-vBw9Q@mail.gmail.com>
To: "6tisch@ietf.org" <6tisch@ietf.org>
Content-Type: multipart/alternative; boundary="001a11411574163634053e1e53bc"
Archived-At: <https://mailarchive.ietf.org/arch/msg/6tisch/fy-YOpjzMued8YEmnA43TFmRON8>
Subject: [6tisch] Link Options bitmap in 6P Cell format
X-BeenThere: 6tisch@ietf.org
X-Mailman-Version: 2.1.17
Precedence: list
List-Id: "Discuss link layer model for Deterministic IPv6 over the TSCH mode of IEEE 802.15.4e, and impacts on RPL and 6LoWPAN such as resource allocation" <6tisch.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/6tisch>, <mailto:6tisch-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/6tisch/>
List-Post: <mailto:6tisch@ietf.org>
List-Help: <mailto:6tisch-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/6tisch>, <mailto:6tisch-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 05 Oct 2016 13:40:51 -0000

Hi,

following an action item from the previous call I want to propose the use
of the Link Options bitmap in the 6P Cell format. This extra byte per
requested cell will be useful to support the allocation of both TX and RX
cells from the origin of the transaction perspective as well as to enable
6top to schedule shared cells.

Note that this format is not mandatory but recommended in the current
draft.

what is your opinion?

regards,
Xavi