From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 2882BA00D7; Thu, 31 Oct 2019 19:57:58 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 708E01D17B; Thu, 31 Oct 2019 19:57:57 +0100 (CET) Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by dpdk.org (Postfix) with ESMTP id 345CC1D175 for ; Thu, 31 Oct 2019 19:57:56 +0100 (CET) X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 31 Oct 2019 11:57:55 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,252,1569308400"; d="scan'208";a="375339937" Received: from fyigit-mobl.ger.corp.intel.com (HELO [10.237.221.9]) ([10.237.221.9]) by orsmga005.jf.intel.com with ESMTP; 31 Oct 2019 11:57:53 -0700 To: Ori Kam , Slava Ovsiienko , "dev@dpdk.org" Cc: Thomas Monjalon , Matan Azrad , Yongseok Koh References: <1571922738-5069-1-git-send-email-viacheslavo@mellanox.com> <1572201748-16773-1-git-send-email-viacheslavo@mellanox.com> From: Ferruh Yigit Openpgp: preference=signencrypt Autocrypt: addr=ferruh.yigit@intel.com; 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charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Subject: Re: [dpdk-dev] [PATCH v4] ethdev: add flow tag X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" On 10/27/2019 7:11 PM, Ori Kam wrote: > > >> -----Original Message----- >> From: Viacheslav Ovsiienko >> Sent: Sunday, October 27, 2019 8:42 PM >> To: dev@dpdk.org >> Cc: Thomas Monjalon ; Matan Azrad >> ; Ori Kam ; Yongseok Koh >> >> Subject: [PATCH v4] ethdev: add flow tag >> >> A tag is a transient data which can be used during flow match. This can be >> used to store match result from a previous table so that the same pattern >> need not be matched again on the next table. Even if outer header is >> decapsulated on the previous match, the match result can be kept. >> >> Some device expose internal registers of its flow processing pipeline and >> those registers are quite useful for stateful connection tracking as it >> keeps status of flow matching. Multiple tags are supported by specifying >> index. >> >> Example testpmd commands are: >> >> flow create 0 ingress pattern ... / end >> actions set_tag index 2 value 0xaa00bb mask 0xffff00ff / >> set_tag index 3 value 0x123456 mask 0xffffff / >> vxlan_decap / jump group 1 / end >> >> flow create 0 ingress pattern ... / end >> actions set_tag index 2 value 0xcc00 mask 0xff00 / >> set_tag index 3 value 0x123456 mask 0xffffff / >> vxlan_decap / jump group 1 / end >> >> flow create 0 ingress group 1 >> pattern tag index is 2 value spec 0xaa00bb value mask 0xffff00ff / >> eth ... / end >> actions ... jump group 2 / end >> >> flow create 0 ingress group 1 >> pattern tag index is 2 value spec 0xcc00 value mask 0xff00 / >> tag index is 3 value spec 0x123456 value mask 0xffffff / >> eth ... / end >> actions ... / end >> >> flow create 0 ingress group 2 >> pattern tag index is 3 value spec 0x123456 value mask 0xffffff / >> eth ... / end >> actions ... / end >> >> Signed-off-by: Yongseok Koh >> Signed-off-by: Viacheslav Ovsiienko >> >> --- >> v4: rebased, doc comments are addressed >> v3: >> https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dp >> dk.org%2Fpatch%2F61902%2F&data=02%7C01%7Corika%40mellanox.com >> %7Cc16ca32f167b4104801708d75b0d6d82%7Ca652971c7d2e4d9ba6a4d14925 >> 6f461b%7C0%7C0%7C637077985544569848&sdata=uig9z%2BKlajityhrU2P >> ejBEJR%2FsgBHvytHC2HcZBuI7Q%3D&reserved=0 >> v2: >> https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dp >> dk.org%2Fpatch%2F60909%2F&data=02%7C01%7Corika%40mellanox.com >> %7Cc16ca32f167b4104801708d75b0d6d82%7Ca652971c7d2e4d9ba6a4d14925 >> 6f461b%7C0%7C0%7C637077985544579804&sdata=9pfgncgaRg1mVkJ00o >> wm63lsiNw14hoo4pySvnjFCVE%3D&reserved=0 >> v1: >> https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dp >> dk.org%2Fpatch%2F56104%2F&data=02%7C01%7Corika%40mellanox.com >> %7Cc16ca32f167b4104801708d75b0d6d82%7Ca652971c7d2e4d9ba6a4d14925 >> 6f461b%7C0%7C0%7C637077985544579804&sdata=3r9b2yaNZfNiLjYStD >> MDbw3PpQFbTYuPdJO9%2F8c0VbM%3D&reserved=0 >> rfc: >> https://eur03.safelinks.protection.outlook.com/?url=http%3A%2F%2Fpatches.dp >> dk.org%2Fpatch%2F54271%2F&data=02%7C01%7Corika%40mellanox.com >> %7Cc16ca32f167b4104801708d75b0d6d82%7Ca652971c7d2e4d9ba6a4d14925 >> 6f461b%7C0%7C0%7C637077985544579804&sdata=3uM2kVUbEwohNwFr >> %2FR0mpBKEIFDfqYAChz0GakK6Pkw%3D&reserved=0 > > > Acked-by: Ori Kam > Applied to dpdk-next-net/master, thanks.