IETF Logo Mail Archive

Re: [v6ops] draft-palet-v6ops-transition-ipv4aas discussion

Mikael Abrahamsson <swmike@swm.pp.se> Wed, 18 April 2018 20:01 UTC

Return-Path: <swmike@swm.pp.se>
X-Original-To: v6ops@ietfa.amsl.com
Delivered-To: v6ops@ietfa.amsl.com
Received: from localhost (localhost [127.0.0.1]) by ietfa.amsl.com (Postfix) with ESMTP id F019E12426E for <v6ops@ietfa.amsl.com>; Wed, 18 Apr 2018 13:01:32 -0700 (PDT)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -4.301
X-Spam-Level:
X-Spam-Status: No, score=-4.301 tagged_above=-999 required=5 tests=[BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001] autolearn=ham autolearn_force=no
Authentication-Results: ietfa.amsl.com (amavisd-new); dkim=pass (1024-bit key) header.d=swm.pp.se
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 V8zqkQngl4wf for <v6ops@ietfa.amsl.com>; Wed, 18 Apr 2018 13:01:30 -0700 (PDT)
Received: from uplift.swm.pp.se (ipv6.swm.pp.se [IPv6:2a00:801::f]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ietfa.amsl.com (Postfix) with ESMTPS id B2E0A12420B for <v6ops@ietf.org>; Wed, 18 Apr 2018 13:01:30 -0700 (PDT)
Received: by uplift.swm.pp.se (Postfix, from userid 501) id 7FC67B0; Wed, 18 Apr 2018 22:01:27 +0200 (CEST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=swm.pp.se; s=mail; t=1524081687; bh=uee6VeOjdrJQHETKAeNzRmMH4FqOYo2xNR5fN9oECug=; h=Date:From:To:cc:Subject:In-Reply-To:References:From; b=NVyQY/GYot5QnjQn20ZK17cOIw6/ECH0dBfi6WeFJ1BCaeD4E92ROHmdwRxyfBswN JYqR3TN/zjERu0+d4rlZYevCqA6OqVKNFcRaJj5rN5h2gS6oF8sYqc94aLXX2ACIX3 /N36XjtJ5vxRJCl3emw16SH5y11ML7tTv1Ug2MYs=
Received: from localhost (localhost [127.0.0.1]) by uplift.swm.pp.se (Postfix) with ESMTP id 7CC6AAF; Wed, 18 Apr 2018 22:01:27 +0200 (CEST)
Date: Wed, 18 Apr 2018 22:01:27 +0200
From: Mikael Abrahamsson <swmike@swm.pp.se>
To: Richard Patterson <richard@helix.net.nz>
cc: V6 Ops List <v6ops@ietf.org>
In-Reply-To: <CAHL_VyC1xUDDqZRz1r--u8nyuLaZRnsT0ZR7hzOw4HWUkgwPXg@mail.gmail.com>
Message-ID: <alpine.DEB.2.20.1804182157280.18650@uplift.swm.pp.se>
References: <3A083AA8-41D3-4BF8-BE31-5071975B6F98@gmail.com> <CAHL_VyC1xUDDqZRz1r--u8nyuLaZRnsT0ZR7hzOw4HWUkgwPXg@mail.gmail.com>
User-Agent: Alpine 2.20 (DEB 67 2015-01-07)
Organization: People's Front Against WWW
MIME-Version: 1.0
Content-Type: text/plain; charset="US-ASCII"; format="flowed"
Archived-At: <https://mailarchive.ietf.org/arch/msg/v6ops/FBgK04jlH9wLkVD4DEnYxoqyMMk>
Subject: Re: [v6ops] draft-palet-v6ops-transition-ipv4aas discussion
X-BeenThere: v6ops@ietf.org
X-Mailman-Version: 2.1.22
Precedence: list
List-Id: v6ops discussion list <v6ops.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/options/v6ops>, <mailto:v6ops-request@ietf.org?subject=unsubscribe>
List-Archive: <https://mailarchive.ietf.org/arch/browse/v6ops/>
List-Post: <mailto:v6ops@ietf.org>
List-Help: <mailto:v6ops-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/v6ops>, <mailto:v6ops-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 18 Apr 2018 20:01:33 -0000

On Tue, 17 Apr 2018, Richard Patterson wrote:

> There are multiple vendors offering MAP-T Border Relays, and we've
> been testing both OpenWRT-based CPEs as well as a custom CPE based on
> the Broadcom BCM63138 SoC.
> The Broadcom reference SDK comes with the CERNET kernel module and
> userland tool, and supports hardware acceleration of MAP-T translated
> flows with Broadcom's Runner fastpath.

Just as a FYI, LW4o6 HW acceleration is now also supported on BCM63138.
This is a fairly recent addition but we have this working.

This is supported with regular Linux kernel userland tools such as 
iptables and the ip command to set up the tunneling.

-- 
Mikael Abrahamsson    email: swmike@swm.pp.se

v2.23.0 | Report a Bug | By Email