From patchwork Mon Oct 26 16:37:47 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bing Zhao X-Patchwork-Id: 82210 X-Patchwork-Delegate: rasland@nvidia.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from dpdk.org (dpdk.org [92.243.14.124]) by inbox.dpdk.org (Postfix) with ESMTP id 66D41A04DE; Mon, 26 Oct 2020 17:40:41 +0100 (CET) Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id 6E78E2B9E; Mon, 26 Oct 2020 17:39:03 +0100 (CET) Received: from git-send-mailer.rdmz.labs.mlnx (unknown [37.142.13.130]) by dpdk.org (Postfix) with ESMTP id D66C1354D for ; Mon, 26 Oct 2020 17:38:43 +0100 (CET) From: Bing Zhao To: viacheslavo@mellanox.com, matan@mellanox.com Cc: dev@dpdk.org, orika@nvidia.com, rasland@nvidia.com Date: Tue, 27 Oct 2020 00:37:47 +0800 Message-Id: <1603730267-267228-8-git-send-email-bingz@nvidia.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1603730267-267228-1-git-send-email-bingz@nvidia.com> References: <1602166620-46303-1-git-send-email-bingz@nvidia.com> <1603730267-267228-1-git-send-email-bingz@nvidia.com> Subject: [dpdk-dev] [PATCH v3 7/7] doc: update mlx5 hairpin support and limitations 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" Hairpin between two ports will be supported by mlx5 PMD. The supported scenarios and limitations are listed in "mlx5.rst". Signed-off-by: Bing Zhao Acked-by: Viacheslav Ovsiienko --- doc/guides/nics/mlx5.rst | 5 +++++ doc/guides/rel_notes/release_20_11.rst | 1 + 2 files changed, 6 insertions(+) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index 8dc7c62..ab5cc62 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -326,6 +326,11 @@ Limitations The last extension header item 'next header' field can specify the following header protocol type. +- Hairpin: + + - Hairpin between two ports could only manual binding and explicit Tx flow mode. For single port hairpin, all the combinations of auto/manual binding and explicit/implicit Tx flow mode could be supported. + - Hairpin in switchdev SR-IOV mode is not supported till now. + Statistics ---------- diff --git a/doc/guides/rel_notes/release_20_11.rst b/doc/guides/rel_notes/release_20_11.rst index f9ef4fe..1c5c2e0 100644 --- a/doc/guides/rel_notes/release_20_11.rst +++ b/doc/guides/rel_notes/release_20_11.rst @@ -354,6 +354,7 @@ New Features * Updated the supported timeout for Age action to the maximal value supported by rte_flow API. * Added support of Age action query. + * Added support of multi-ports hairpin. * **Updated vhost sample application.**