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{ "id": 80826, "url": "http://patches.dpdk.org/api/covers/80826/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/cover/1602740124-397688-1-git-send-email-bingz@nvidia.com/", "project": { "id": 1, "url": "http://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": "<1602740124-397688-1-git-send-email-bingz@nvidia.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1602740124-397688-1-git-send-email-bingz@nvidia.com", "date": "2020-10-15T05:35:19", "name": "[v5,0/5] introduce support for hairpin between two ports", "submitter": { "id": 1976, "url": "http://patches.dpdk.org/api/people/1976/?format=api", "name": "Bing Zhao", "email": "bingz@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/cover/1602740124-397688-1-git-send-email-bingz@nvidia.com/mbox/", "series": [ { "id": 12985, "url": "http://patches.dpdk.org/api/series/12985/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=12985", "date": "2020-10-15T05:35:19", "name": "introduce support for hairpin between two ports", "version": 5, "mbox": "http://patches.dpdk.org/series/12985/mbox/" } ], "comments": "http://patches.dpdk.org/api/covers/80826/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 AF9EDA04DB;\n\tThu, 15 Oct 2020 07:35:35 +0200 (CEST)", "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 06BCD1DC0E;\n\tThu, 15 Oct 2020 07:35:33 +0200 (CEST)", "from git-send-mailer.rdmz.labs.mlnx (unknown [37.142.13.130])\n by dpdk.org (Postfix) with ESMTP id EDA8A1DC04\n for <dev@dpdk.org>; Thu, 15 Oct 2020 07:35:30 +0200 (CEST)" ], "From": "Bing Zhao <bingz@nvidia.com>", "To": "thomas@monjalon.net, orika@nvidia.com, ferruh.yigit@intel.com,\n arybchenko@solarflare.com, mdr@ashroe.eu, nhorman@tuxdriver.com,\n bernard.iremonger@intel.com, beilei.xing@intel.com, wenzhuo.lu@intel.com", "Cc": "dev@dpdk.org", "Date": "Thu, 15 Oct 2020 13:35:19 +0800", "Message-Id": "<1602740124-397688-1-git-send-email-bingz@nvidia.com>", "X-Mailer": "git-send-email 2.5.5", "In-Reply-To": "<1601511962-21532-1-git-send-email-bingz@nvidia.com>", "References": "<1601511962-21532-1-git-send-email-bingz@nvidia.com>", "Subject": "[dpdk-dev] [PATCH v5 0/5] introduce support for hairpin between two\n\tports", "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 patches contain the following changes:\n1. new APIs to bind and unbind hairpin ports in manual binding mode.\n2. new API to get the hairpin peer ports list.\n3. new internal APIs for PMD to pass the queue information and\n configure the queue pair.\n4. new attribute members in the hairpin queue configuraiton structure\n to specify the binding mode and enable explicit TX flow mode.\n5. Testpmd support to configure the hairpin modes for two ports\n hairpin verification.\n6. documents update.\n\n---\nv5:\n1. Change EINVAL to ENODEV if port id is invalid\n2. Description fixes and other minor changes\nv4:\n1. squash documents update into patch\n2. add more description of the hairpin conf attributes\nv3:\n1. add length to protect the pointer to the array from getting corrupted\n2. change the direction from bool to unsigned int\nv2:\n1. add documents update\n2. remove all peer ports logic from rte API\n3. conf structure optimizing\n4. new API to get the peer ports and testpmd change to support\n hot-plug / unplug case\n---\n\nBing Zhao (5):\n ethdev: add hairpin bind and unbind APIs\n ethdev: add new attributes to hairpin config\n ethdev: add API to get hairpin peer ports list\n ethdev: add APIs for hairpin queue operation\n app/testpmd: change hairpin queues setup\n\n app/test-pmd/parameters.c | 15 +++\n app/test-pmd/testpmd.c | 125 ++++++++++++++++++++-\n app/test-pmd/testpmd.h | 2 +\n doc/guides/prog_guide/rte_flow.rst | 3 +\n doc/guides/rel_notes/release_20_11.rst | 11 ++\n doc/guides/testpmd_app_ug/run_app.rst | 8 ++\n lib/librte_ethdev/rte_ethdev.c | 133 +++++++++++++++++++++-\n lib/librte_ethdev/rte_ethdev.h | 109 +++++++++++++++++-\n lib/librte_ethdev/rte_ethdev_driver.h | 186 +++++++++++++++++++++++++++++++\n lib/librte_ethdev/rte_ethdev_version.map | 6 +\n 10 files changed, 589 insertions(+), 9 deletions(-)" }