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{ "id": 83681, "url": "https://patches.dpdk.org/api/covers/83681/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/cover/20201104131737.10006-1-orika@nvidia.com/", "project": { "id": 1, "url": "https://patches.dpdk.org/api/projects/1/?format=api", "name": "DPDK", "link_name": "dpdk", "list_id": "dev.dpdk.org", "list_email": "dev@dpdk.org", "web_url": "http://core.dpdk.org", "scm_url": "git://dpdk.org/dpdk", "webscm_url": "http://git.dpdk.org/dpdk", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<20201104131737.10006-1-orika@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/20201104131737.10006-1-orika@nvidia.com", "date": "2020-11-04T13:17:35", "name": "[RFC,v3,0/2] introduce stateful flow table", "submitter": { "id": 1869, "url": "https://patches.dpdk.org/api/people/1869/?format=api", "name": "Ori Kam", "email": "orika@nvidia.com" }, "mbox": "https://patches.dpdk.org/project/dpdk/cover/20201104131737.10006-1-orika@nvidia.com/mbox/", "series": [ { "id": 13662, "url": "https://patches.dpdk.org/api/series/13662/?format=api", "web_url": "https://patches.dpdk.org/project/dpdk/list/?series=13662", "date": "2020-11-04T13:17:35", "name": "introduce stateful flow table", "version": 3, "mbox": "https://patches.dpdk.org/series/13662/mbox/" } ], "comments": "https://patches.dpdk.org/api/covers/83681/comments/", "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@inbox.dpdk.org", "Delivered-To": "patchwork@inbox.dpdk.org", "Received": [ "from dpdk.org (dpdk.org [92.243.14.124])\n\tby inbox.dpdk.org (Postfix) with ESMTP id A4E76A04B1;\n\tWed, 4 Nov 2020 14:17:49 +0100 (CET)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 03BEAC916;\n\tWed, 4 Nov 2020 14:17:48 +0100 (CET)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n by dpdk.org (Postfix) with ESMTP id 1E1DCC90E\n for <dev@dpdk.org>; Wed, 4 Nov 2020 14:17:45 +0100 (CET)", "from Internal Mail-Server by MTLPINE1 (envelope-from\n orika@nvidia.com) with SMTP; 4 Nov 2020 15:17:44 +0200", "from MTL-ORIKA.mtl.com ([172.27.14.169])\n by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id 0A4DHhw1025641;\n Wed, 4 Nov 2020 15:17:43 +0200" ], "From": "Ori Kam <orika@nvidia.com>", "To": "andreyv@nvidia.com, mdr@ashroe.eu", "Cc": "alexr@nvidia.com, andrey.vesnovaty@gmail.com, arybchenko@solarflare.com,\n dev@dpdk.org, elibr@nvidia.com, ferruh.yigit@intel.com,\n orika@nvidia.com, ozsh@nvidia.com, roniba@nvidia.com,\n thomas@nvidia.net, viacheslavo@nvidia.com", "Date": "Wed, 4 Nov 2020 15:17:35 +0200", "Message-Id": "<20201104131737.10006-1-orika@nvidia.com>", "X-Mailer": "git-send-email 2.25.1", "In-Reply-To": "<20200909203008.25563-1-andreyv@nvidia.com>", "References": "<20200909203008.25563-1-andreyv@nvidia.com>", "MIME-Version": "1.0", "Content-Transfer-Encoding": "8bit", "Subject": "[dpdk-dev] [RFC v3 0/2] introduce stateful flow table", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "DPDK patches and discussions <dev.dpdk.org>", "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n <mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n <mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The RFC introduces Stateful Flow Table (SFT) API and changes needed in\nboth ethdev an RTE flow to support SFT functionality.\n\nSFT library provides a framework for applications that need to maintain\ncontext across different packets of the connection.\n\nThe goals of the SFT library:\n- Accelerate flow recognition & its context retrieval for further\n lookaside processing.\n- Enable context-aware flow handling offload.\n\nChange log:\nv3:\n- add change log.\n- change to RFC\n\nv2:\n- Add queue approach in the SFT.\n- Move to ethdev.\n- update based on ML commentes.\n\n*** BLURB HERE ***\n\nAndrey Vesnovaty (1):\n ethdev: add item/action for SFT\n\nOri Kam (1):\n ethdev: introduce sft lib\n\n lib/librte_ethdev/meson.build | 3 +\n lib/librte_ethdev/rte_ethdev_version.map | 19 +\n lib/librte_ethdev/rte_flow.h | 75 ++\n lib/librte_ethdev/rte_sft.c | 9 +\n lib/librte_ethdev/rte_sft.h | 877 +++++++++++++++++++++++\n lib/librte_ethdev/rte_sft_driver.h | 201 ++++++\n 6 files changed, 1184 insertions(+)\n create mode 100644 lib/librte_ethdev/rte_sft.c\n create mode 100644 lib/librte_ethdev/rte_sft.h\n create mode 100644 lib/librte_ethdev/rte_sft_driver.h" }