From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <Jerin.Jacob@caviumnetworks.com> Received: from na01-bn1-obe.outbound.protection.outlook.com (mail-bn1bon0082.outbound.protection.outlook.com [157.56.111.82]) by dpdk.org (Postfix) with ESMTP id 5D0972A5E for <dev@dpdk.org>; Tue, 16 Feb 2016 17:44:22 +0100 (CET) Authentication-Results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=caviumnetworks.com; Received: from localhost.localdomain (12.108.191.226) by BY1PR0701MB1722.namprd07.prod.outlook.com (10.162.111.141) with Microsoft SMTP Server (TLS) id 15.1.403.16; Tue, 16 Feb 2016 16:44:18 +0000 Date: Tue, 16 Feb 2016 22:14:10 +0530 From: Jerin Jacob <jerin.jacob@caviumnetworks.com> To: "Kobylinski, MichalX" <michalx.kobylinski@intel.com> Message-ID: <20160216164408.GA10571@localhost.localdomain> References: <1454040645-23864-1-git-send-email-jerin.jacob@caviumnetworks.com> <1455280123-9311-1-git-send-email-jerin.jacob@caviumnetworks.com> <987EE72691933347B9F0B5C19E71B5BB1F02C6E3@IRSMSX101.ger.corp.intel.com> MIME-Version: 1.0 Content-Type: text/plain; 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BY1PR0701MB1722; 5:rljlyE/iZxdwiIIo0PzcIw6mh34lmjGZ03/2R7trHCdOO/1jTo7G+KusAMEe1u3SD2PA7XJ+R9bAXBeAIrkwqc1Bb9y3B+3McdgkXCwDvN5eTjVVP3+qdcqDtsTbFPoNFeXN86bY/00aQ2jSw14/vg==; 24:dzx8+o2COb33A6gkwLu2qjWY4VsfHQel/8JlW0mnZ8UAGiajcWfBq8/Wdzx7YR3Slc9P6l5ldf3pNEWgrVaP/C9uML/cAHIEHt2oQsYlaTE= SpamDiagnosticOutput: 1:23 SpamDiagnosticMetadata: NSPM X-OriginatorOrg: caviumnetworks.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 16 Feb 2016 16:44:18.0466 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY1PR0701MB1722 Cc: "dev@dpdk.org" <dev@dpdk.org>, "viktorin@rehivetech.com" <viktorin@rehivetech.com> Subject: Re: [dpdk-dev] [PATCH v4 0/3] add lpm support for NEON X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Tue, 16 Feb 2016 16:44:23 -0000 On Tue, Feb 16, 2016 at 01:27:02PM +0000, Kobylinski, MichalX wrote: > > > > -----Original Message----- > > From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Jerin Jacob > > Sent: Friday, February 12, 2016 1:29 PM > > To: dev@dpdk.org > > Cc: viktorin@rehivetech.com > > Subject: [dpdk-dev] [PATCH v4 0/3] add lpm support for NEON > > [snip] > > > > Jerin Jacob (3): > > lpm: make rte_lpm_lookupx4 API definition architecture agnostic > > lpm: add support for NEON > > maintainers: claim responsibility for arm64 specific files of hash and > > lpm > > > > MAINTAINERS | 3 + > > app/test/test_lpm.c | 21 ++-- > > app/test/test_xmmt_ops.h | 67 +++++++++++++ > > config/defconfig_arm-armv7a-linuxapp-gcc | 3 - > > config/defconfig_arm64-armv8a-linuxapp-gcc | 3 - > > lib/librte_lpm/Makefile | 6 ++ > > lib/librte_lpm/rte_lpm.h | 99 ++----------------- > > lib/librte_lpm/rte_lpm_neon.h | 148 +++++++++++++++++++++++++++++ > > lib/librte_lpm/rte_lpm_sse.h | 143 ++++++++++++++++++++++++++++ > > 9 files changed, 386 insertions(+), 107 deletions(-) create mode 100644 > > app/test/test_xmmt_ops.h create mode 100644 lib/librte_lpm/rte_lpm_neon.h > > create mode 100644 lib/librte_lpm/rte_lpm_sse.h > > > > -- > > 2.1.0 > > Hi Jerin, Hi Michal, > Are you planning increase next_hop field for ARM? I extended next_hop field from 8 bits to 24 bits and created structure to configure LPM for x86. Yes, I am planning to increase next_hop field for ARM as a separate patch. Let this base patchset get merges. I will make ARM specific changes for your new feature in 'rte_lpm_lookupx4' as a separate patch on top of your series. So that in case if I want to go back to 8 bit then I can do it Jerin > Please look at my patchset with proposal increase next_hop field and structure to configure. > > http://patchwork.dpdk.org/dev/patchwork/patch/10249/ > http://patchwork.dpdk.org/dev/patchwork/patch/10250/ > > Best Regards, > Michal >