From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-f50.google.com (mail-pa0-f50.google.com [209.85.220.50]) by dpdk.org (Postfix) with ESMTP id C44AE5A32 for ; Fri, 23 Oct 2015 18:32:55 +0200 (CEST) Received: by pasz6 with SMTP id z6so122411623pas.2 for ; Fri, 23 Oct 2015 09:32:55 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:in-reply-to :references:mime-version:content-type:content-transfer-encoding; bh=35d75dEhzX9PZh/hlFRlVyGfG81OrN+3ZlVVx1VOJkE=; b=PwQv+ko0i78iRVDtYnkDavEZxyK8j0rIBl6s5SfayW38lan64YeBTOXyVKI1gIk1L4 cR/MbkwPTOMserv/uFzaL0e83JRCohta2K3QhYWuRm+tJrBMp71RqdoKGKCd4k1TbHZ0 pyKJ46G+2HeVNfGOBqg13gzsUrVSm4w+nAti39Ph99cb1co7jZP6dHqCQ2ApaButS+gG Y7x9sqRebEw8wFwEVjZbma+erq/Q2xXwXngeygdl8j7l+IH4vgRJ8zCJBcdUNF1NZ4zI zINxlaEK6py4Y7WOaEtMd3PQTy/UnNrf1tIlD+Dmqe30jUJ3/L5FtBPMXJNK1mCFsVHE QW/Q== X-Gm-Message-State: ALoCoQlVigj0JSlpLo1nDUIvG1VKG4gCkfNYOgfDHnyTga/U41jFENilEiy88moG/Cn+f4MvITXa X-Received: by 10.66.62.202 with SMTP id a10mr5794611pas.31.1445617975124; Fri, 23 Oct 2015 09:32:55 -0700 (PDT) Received: from xeon-e3 (static-50-53-82-155.bvtn.or.frontiernet.net. [50.53.82.155]) by smtp.gmail.com with ESMTPSA id xu5sm17476643pab.12.2015.10.23.09.32.54 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 23 Oct 2015 09:32:54 -0700 (PDT) Date: Fri, 23 Oct 2015 09:33:05 -0700 From: Stephen Hemminger To: Matthew Hall Message-ID: <20151023093305.2e971298@xeon-e3> In-Reply-To: <20151023162033.GA10036@mhcomputing.net> References: <1445608311-8092-1-git-send-email-michalx.k.jastrzebski@intel.com> <20151023162033.GA10036@mhcomputing.net> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: dev@dpdk.org Subject: Re: [dpdk-dev] [PATCH v1 0/3] lpm: increase number of next hops for lpm (ipv4) X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 23 Oct 2015 16:32:56 -0000 On Fri, 23 Oct 2015 09:20:33 -0700 Matthew Hall wrote: > On Fri, Oct 23, 2015 at 03:51:48PM +0200, Michal Jastrzebski wrote: > > From: Michal Kobylinski > > > > The current DPDK implementation for LPM for IPv4 and IPv6 limits the > > number of next hops to 256, as the next hop ID is an 8-bit long field. > > Proposed extension increase number of next hops for IPv4 to 2^24 and > > also allows 32-bits read/write operations. > > > > This patchset requires additional change to rte_table library to meet > > ABI compatibility requirements. A v2 will be sent next week. > > I also have a patchset for this. > > I will send it out as well so we could compare. > > Matthew. Could you consider rolling in the Brocade/Vyatta changes to LPM structure as well. Would prefer only one ABI change