From patchwork Fri Jan 5 14:11:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zhang X-Patchwork-Id: 135744 X-Patchwork-Delegate: qi.z.zhang@intel.com Return-Path: X-Original-To: patchwork@inbox.dpdk.org Delivered-To: patchwork@inbox.dpdk.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 7B37243837; Fri, 5 Jan 2024 06:44:07 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 9ECDD4064C; Fri, 5 Jan 2024 06:43:53 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.65]) by mails.dpdk.org (Postfix) with ESMTP id 33EA24064C for ; Fri, 5 Jan 2024 06:43:52 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704433432; x=1735969432; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=rlj7AeuhmdhldeKqtIg3kqf1fdmQFs7LApDd7QEy2M8=; b=kwH8bW5zBP0RWk6yZW0g34wZk2eROZ9lX7fkCHJDLfgdaNxqQlnzmBau jPUUFLHM7Mjvtoph4VEpbwajZl3CvaGQeS29si+oHdIzYeHSHjKcGZN9v EeIRx74n7UrW2Vkg3wgRfR8yIOhJxPvxTkKtpA3Yh2TM7RTKy11bhP8Uc ZJesldD1fUG0gmlYxkQEezSPtqcgUlRItD2Tsem76hYo7GH31UIobyPOo 9FraOzJFmrSJGvcj0JOFxmUQ6M94LG22K8Be7HpQzjic7PDIcioN8aule 7BGPKDAek12fb2b4xtMzugpNxPCsCFV7kH3cvgUro7aoZNwT1z77UxfG9 Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10943"; a="401221772" X-IronPort-AV: E=Sophos;i="6.04,332,1695711600"; d="scan'208";a="401221772" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by orsmga103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 04 Jan 2024 21:43:51 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10943"; a="846478395" X-IronPort-AV: E=Sophos;i="6.04,332,1695711600"; d="scan'208";a="846478395" Received: from dpdk-qzhan15-test02.sh.intel.com ([10.67.119.16]) by fmsmga008.fm.intel.com with ESMTP; 04 Jan 2024 21:43:49 -0800 From: Qi Zhang To: qiming.yang@intel.com, wenjun1.wu@intel.com Cc: dev@dpdk.org, Qi Zhang Subject: [PATCH v2 3/3] doc: update ice document for qos Date: Fri, 5 Jan 2024 09:11:20 -0500 Message-Id: <20240105141120.384681-4-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240105141120.384681-1-qi.z.zhang@intel.com> References: <20240105135906.383394-1-qi.z.zhang@intel.com> <20240105141120.384681-1-qi.z.zhang@intel.com> MIME-Version: 1.0 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Add description for ice PMD's rte_tm capabilities. Signed-off-by: Qi Zhang --- doc/guides/nics/ice.rst | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/doc/guides/nics/ice.rst b/doc/guides/nics/ice.rst index bafb3ba022..3d381a266b 100644 --- a/doc/guides/nics/ice.rst +++ b/doc/guides/nics/ice.rst @@ -352,6 +352,25 @@ queue 3 using a raw pattern:: Currently, raw pattern support is limited to the FDIR and Hash engines. +Traffic Management Support +~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The ice PMD provides support for the Traffic Management API (RTE_RM), allow +users to offload a 3-layers Tx scheduler on the E810 NIC: + +- ``Port Layer`` + + This is the root layer, support peak bandwidth configuration, max to 32 children. + +- ``Queue Group Layer`` + + The middel layer, support peak / committed bandwidth, weight, priority configurations, + max to 8 children. + +- ``Queue Layer`` + + The leaf layer, support peak / committed bandwidth, weight, priority configurations. + Additional Options ++++++++++++++++++