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GET /api/patches/56854/?format=api
{ "id": 56854, "url": "http://patches.dpdk.org/api/patches/56854/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1563786795-14027-29-git-send-email-matan@mellanox.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": "<1563786795-14027-29-git-send-email-matan@mellanox.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1563786795-14027-29-git-send-email-matan@mellanox.com", "date": "2019-07-22T09:13:15", "name": "[28/28] doc: update MLX5 doc and release notes with LRO", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": true, "hash": "fb19853c8a53b4be9c41fe507ae6ba115862d9a6", "submitter": { "id": 796, "url": "http://patches.dpdk.org/api/people/796/?format=api", "name": "Matan Azrad", "email": "matan@mellanox.com" }, "delegate": { "id": 3268, "url": "http://patches.dpdk.org/api/users/3268/?format=api", "username": "rasland", "first_name": "Raslan", "last_name": "Darawsheh", "email": "rasland@nvidia.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1563786795-14027-29-git-send-email-matan@mellanox.com/mbox/", "series": [ { "id": 5639, "url": "http://patches.dpdk.org/api/series/5639/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=5639", "date": "2019-07-22T09:12:48", "name": "net/mlx5: support LRO", "version": 1, "mbox": "http://patches.dpdk.org/series/5639/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/56854/comments/", "check": "success", "checks": "http://patches.dpdk.org/api/patches/56854/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 3D2D81BEA5;\n\tMon, 22 Jul 2019 11:14:36 +0200 (CEST)", "from mellanox.co.il (mail-il-dmz.mellanox.com [193.47.165.129])\n\tby dpdk.org (Postfix) with ESMTP id 1194D1BDE9\n\tfor <dev@dpdk.org>; Mon, 22 Jul 2019 11:13:31 +0200 (CEST)", "from Internal Mail-Server by MTLPINE2 (envelope-from\n\tmatan@mellanox.com)\n\twith ESMTPS (AES256-SHA encrypted); 22 Jul 2019 12:13:25 +0300", "from pegasus07.mtr.labs.mlnx (pegasus07.mtr.labs.mlnx\n\t[10.210.16.112])\n\tby labmailer.mlnx (8.13.8/8.13.8) with ESMTP id x6M9DMjr010084;\n\tMon, 22 Jul 2019 12:13:24 +0300" ], "From": "Matan Azrad <matan@mellanox.com>", "To": "Shahaf Shuler <shahafs@mellanox.com>, Yongseok Koh <yskoh@mellanox.com>, \n\tViacheslav Ovsiienko <viacheslavo@mellanox.com>", "Cc": "dev@dpdk.org, Dekel Peled <dekelp@mellanox.com>", "Date": "Mon, 22 Jul 2019 09:13:15 +0000", "Message-Id": "<1563786795-14027-29-git-send-email-matan@mellanox.com>", "X-Mailer": "git-send-email 1.8.3.1", "In-Reply-To": "<1563786795-14027-1-git-send-email-matan@mellanox.com>", "References": "<1563786795-14027-1-git-send-email-matan@mellanox.com>", "Subject": "[dpdk-dev] [PATCH 28/28] doc: update MLX5 doc and release notes\n\twith LRO", "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\t<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\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "From: Dekel Peled <dekelp@mellanox.com>\n\nAdd documentation of LRO feature.\n\nSigned-off-by: Dekel Peled <dekelp@mellanox.com>\nAcked-by: Matan Azrad <matan@mellanox.com>\n---\n doc/guides/nics/features/mlx5.ini | 1 +\n doc/guides/nics/mlx5.rst | 14 ++++++++++++++\n doc/guides/rel_notes/release_19_08.rst | 2 +-\n 3 files changed, 16 insertions(+), 1 deletion(-)", "diff": "diff --git a/doc/guides/nics/features/mlx5.ini b/doc/guides/nics/features/mlx5.ini\nindex f7e7358..c0ebdbd 100644\n--- a/doc/guides/nics/features/mlx5.ini\n+++ b/doc/guides/nics/features/mlx5.ini\n@@ -13,6 +13,7 @@ Queue start/stop = Y\n MTU update = Y\n Jumbo frame = Y\n Scattered Rx = Y\n+LRO = Y\n TSO = Y\n Promiscuous mode = Y\n Allmulticast mode = Y\ndiff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst\nindex 7e87344..85d96be 100644\n--- a/doc/guides/nics/mlx5.rst\n+++ b/doc/guides/nics/mlx5.rst\n@@ -82,6 +82,7 @@ Features\n increment/decrement, count, drop, mark. For details please see :ref:`Supported hardware offloads using rte_flow API`.\n - Flow insertion rate of more then million flows per second, when using Direct Rules.\n - Support for multiple rte_flow groups.\n+- Hardware LRO.\n \n Limitations\n -----------\n@@ -162,6 +163,11 @@ Limitations\n \n - ICMP/ICMP6 code/type matching cannot be supported togeter with IP-in-IP tunnel.\n \n+- LRO:\n+\n+ - No mbuf head-room space is created for RX packets when LRO is configured.\n+ - scatter_fcs is disabled when LRO is configured.\n+\n Statistics\n ----------\n \n@@ -556,6 +562,14 @@ Run-time configuration\n \n set to 128 by default.\n \n+- ``lro_timeout_usec`` parameter [int]\n+\n+ The maximum allowed duration of an LRO session, in micro-seconds.\n+ PMD will set the nearest value supported by HW, which is not bigger than\n+ the input lro_timeout_usec value.\n+ If this parameter is not specified, by default PMD will set the smallest value\n+ supported by HW.\n+\n Firmware configuration\n ~~~~~~~~~~~~~~~~~~~~~~\n \ndiff --git a/doc/guides/rel_notes/release_19_08.rst b/doc/guides/rel_notes/release_19_08.rst\nindex 6c382cb..d8676b6 100644\n--- a/doc/guides/rel_notes/release_19_08.rst\n+++ b/doc/guides/rel_notes/release_19_08.rst\n@@ -117,7 +117,7 @@ New Features\n * Accelerate flows with count action creation and destroy.\n * Accelerate flows counter query.\n * Improve Tx datapath improves performance with enabled HW offloads.\n-\n+ * Added support for LRO.\n \n * **Updated Solarflare network PMD.**\n \n", "prefixes": [ "28/28" ] }