From patchwork Mon Jan 8 20:21:58 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qi Zhang X-Patchwork-Id: 135802 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 6E7BB43864; Mon, 8 Jan 2024 12:54:43 +0100 (CET) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 55C4340A6D; Mon, 8 Jan 2024 12:54:33 +0100 (CET) Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.9]) by mails.dpdk.org (Postfix) with ESMTP id 1AD6740A4B for ; Mon, 8 Jan 2024 12:54:31 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1704714872; x=1736250872; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=6csKY0GMyhsPQrK+0krhcMQIf9L9bzeggITaLp15rHg=; b=RM7HTfWHOE9OFAoA/NYvbAKfIQmFprVCQYRSH1kwXVmSrhxILKtBBWu9 9pCRvwFjBEFH33YdDKP+7fvi9ys5WirFvH+pD5xA3mnn2zX8zGzbrjAIg IYcdf7BzGc+s6xB/XR+F3pD9OAFIrG1d7zpQw6rHcy8Qxb7VIFwUWR4S5 ST2ow3BmV/ECACDCfrSRlkthDbfnE5uPik3SYw+Zfzy/qipYiRespWjar hGHs5Vg5gdvozSImHXXpr02WkCxZtTSBYJwu2c4Jzo6dGykQYOuwRI7OE 3uGKdpnjS8im7oVuEMNNMFmYgImf6/CnOXV5wNHPYbE7jT3hbDb9o5g+e g==; X-IronPort-AV: E=McAfee;i="6600,9927,10946"; a="4650120" X-IronPort-AV: E=Sophos;i="6.04,341,1695711600"; d="scan'208";a="4650120" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by fmvoesa103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2024 03:54:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10946"; a="851784659" X-IronPort-AV: E=Sophos;i="6.04,341,1695711600"; d="scan'208";a="851784659" Received: from dpdk-qzhan15-test02.sh.intel.com ([10.67.119.16]) by fmsmga004.fm.intel.com with ESMTP; 08 Jan 2024 03:54:26 -0800 From: Qi Zhang To: qiming.yang@intel.com, wenjun1.wu@intel.com Cc: dev@dpdk.org, Qi Zhang Subject: [PATCH v4 3/3] doc: update ice document for qos Date: Mon, 8 Jan 2024 15:21:58 -0500 Message-Id: <20240108202158.567910-4-qi.z.zhang@intel.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20240108202158.567910-1-qi.z.zhang@intel.com> References: <20240105211237.394105-1-qi.z.zhang@intel.com> <20240108202158.567910-1-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 Acked-by: Wenjun Wu --- 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..163d6b8bb6 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_TM), 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 ++++++++++++++++++