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dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=nvidia.com; Received-SPF: Pass (protection.outlook.com: domain of nvidia.com designates 12.22.5.235 as permitted sender) receiver=protection.outlook.com; client-ip=12.22.5.235; helo=mail.nvidia.com; Received: from mail.nvidia.com (12.22.5.235) by CO1NAM11FT064.mail.protection.outlook.com (10.13.175.77) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.20.5206.12 via Frontend Transport; Mon, 2 May 2022 20:05:04 +0000 Received: from rnnvmail201.nvidia.com (10.129.68.8) by DRHQMAIL107.nvidia.com (10.27.9.16) with Microsoft SMTP Server (TLS) id 15.0.1497.32; Mon, 2 May 2022 20:05:02 +0000 Received: from pegasus01.mtr.labs.mlnx (10.126.231.35) by rnnvmail201.nvidia.com (10.129.68.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.986.22; Mon, 2 May 2022 13:04:59 -0700 From: Alexander Kozyrev To: CC: , , , , , , , , , , , Subject: [PATCH v2 1/3] ethdev: add meter color matching to Flow API Date: Mon, 2 May 2022 23:04:37 +0300 Message-ID: <20220502200439.4100965-2-akozyrev@nvidia.com> X-Mailer: git-send-email 2.18.2 In-Reply-To: <20220502200439.4100965-1-akozyrev@nvidia.com> References: <20220408024658.2004918-1-akozyrev@nvidia.com> <20220502200439.4100965-1-akozyrev@nvidia.com> MIME-Version: 1.0 X-Originating-IP: [10.126.231.35] X-ClientProxiedBy: rnnvmail202.nvidia.com (10.129.68.7) To rnnvmail201.nvidia.com (10.129.68.8) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 19214c85-bbb2-425d-8ecd-08da2c770c19 X-MS-TrafficTypeDiagnostic: PH0PR12MB5645:EE_ X-LD-Processed: 43083d15-7273-40c1-b7db-39efd9ccc17a,ExtAddr X-Microsoft-Antispam-PRVS: X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 May 2022 20:05:04.0828 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 19214c85-bbb2-425d-8ecd-08da2c770c19 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.235]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT064.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR12MB5645 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 Introduce Meter Color pattern item to provide greater flexibility for Traffic Metering handling in the RTE Flow API. Matching on a color marker allows a user to manage Metering policies as part of common flow rules management. Signed-off-by: Alexander Kozyrev --- lib/ethdev/rte_flow.h | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h index d8827dd184..67f54fba0e 100644 --- a/lib/ethdev/rte_flow.h +++ b/lib/ethdev/rte_flow.h @@ -671,6 +671,12 @@ enum rte_flow_item_type { * See struct rte_flow_item_gre_opt. */ RTE_FLOW_ITEM_TYPE_GRE_OPTION, + /** + * Matches Meter Color. + * + * See struct rte_flow_item_meter_color. + */ + RTE_FLOW_ITEM_TYPE_METER_COLOR, }; /** @@ -1990,6 +1996,26 @@ static const struct rte_flow_item_ppp rte_flow_item_ppp_mask = { }; #endif +/** + * @warning + * @b EXPERIMENTAL: this structure may change without prior notice + * + * RTE_FLOW_ITEM_TYPE_METER_COLOR + * + * Matches a meter color set in the packet meta-data + * (i.e. struct rte_mbuf::sched::color). + */ +struct rte_flow_item_meter_color { + enum rte_color color; /**< Packet color. */ +}; + +/** Default mask for RTE_FLOW_ITEM_TYPE_METER_COLOR. */ +#ifndef __cplusplus +static const struct rte_flow_item_meter_color rte_flow_item_meter_color_mask = { + .color = RTE_COLORS, +}; +#endif + /** * Matching pattern item definition. * From patchwork Mon May 2 20:04:38 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Kozyrev X-Patchwork-Id: 110579 X-Patchwork-Delegate: andrew.rybchenko@oktetlabs.ru 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 CA464A034C; Mon, 2 May 2022 22:05:16 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id B1E5E427EB; Mon, 2 May 2022 22:05:11 +0200 (CEST) Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2059.outbound.protection.outlook.com [40.107.220.59]) by mails.dpdk.org (Postfix) with ESMTP id 954FD40C35 for ; Mon, 2 May 2022 22:05:10 +0200 (CEST) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=R1M5DUXpTvkJ9SaiuDhsTOcUBKJFGvTNHBFBu0tHHMYOj02F29lW+y1njerdNtWWaBRjmIQRbV+qSYU0FCW6JC5CY+vmbSltUcD2Bo+U4kQOdJisCTLkA5mtVq+QStQf3AWb44Yn5rqGPzm5KUWDGgj4Dwn24+b5Aw27Wp+t8vTmmbhMl4ziMqodcUbYDbsdo0Iu3bnPgYeIlcWuV8Dc8bqL3PeqLCiDEf398OfIUnfDSPICt53C+0uXrNQC/V3BcuPj258gOuGN6voLxxgYrRekEzhMO+4g9XSFtIq61tjZtff1lDP6D80Uc1/Exs7sFbOqlDRv2UoOn92crZjF5g== ARC-Message-Signature: i=1; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 May 2022 20:05:07.6231 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: a4d49862-e4eb-455c-6151-08da2c770e33 X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.236]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT055.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4074 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 Extend modify_field Flow API with ability to set the metering color of a packet. This brings a possibility to set an initial color before proceeding with Meter classification and assign a color outside of Meter object based on other traffic patterns. Signed-off-by: Alexander Kozyrev --- lib/ethdev/rte_flow.h | 1 + 1 file changed, 1 insertion(+) diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h index 67f54fba0e..870d1b4a06 100644 --- a/lib/ethdev/rte_flow.h +++ b/lib/ethdev/rte_flow.h @@ -3716,6 +3716,7 @@ enum rte_flow_field_id { RTE_FLOW_FIELD_META, /**< Metadata value. */ RTE_FLOW_FIELD_POINTER, /**< Memory pointer. */ RTE_FLOW_FIELD_VALUE, /**< Immediate value. */ + RTE_FLOW_FIELD_METER_COLOR, /**< Metering color */ }; /** From patchwork Mon May 2 20:04:39 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Kozyrev X-Patchwork-Id: 110580 X-Patchwork-Delegate: andrew.rybchenko@oktetlabs.ru 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 8B00AA034C; Mon, 2 May 2022 22:05:22 +0200 (CEST) Received: from [217.70.189.124] (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id BC48D4282C; 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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 May 2022 20:05:11.0891 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: de4519b6-af74-4bda-6853-08da2c77104b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[12.22.5.235]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT028.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN7PR12MB2836 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 Configure a meter profile at the time of the flow rule insertion. Pass all the needed parameters to configure the meter profile and insert the metering rule simultaneously. The meter profile can be reused in multiple flow rules in order to share the profile and optimize the flow insertion process. Setting meter profile to NULL means keeping old profile config. Signed-off-by: Alexander Kozyrev --- lib/ethdev/rte_flow.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/lib/ethdev/rte_flow.h b/lib/ethdev/rte_flow.h index 870d1b4a06..964f057fa2 100644 --- a/lib/ethdev/rte_flow.h +++ b/lib/ethdev/rte_flow.h @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -2908,6 +2909,13 @@ enum rte_flow_action_type { * @see struct rte_flow_action_ethdev */ RTE_FLOW_ACTION_TYPE_REPRESENTED_PORT, + /** + * Extended Traffic metering and policing (MTR). + * + * See struct rte_flow_action_meter_ext. + * See file rte_mtr.h for MTR object configuration. + */ + RTE_FLOW_ACTION_TYPE_METER_EXT, }; /** @@ -3154,6 +3162,20 @@ struct rte_flow_action_meter { uint32_t mtr_id; /**< MTR object ID created with rte_mtr_create(). */ }; +/** + * RTE_FLOW_ACTION_TYPE_METER_EXT + * + * Traffic metering and policing (MTR). + * + * Meters an IP packet stream and marks its packets either + * green, yellow, or red for future processing, according to a policy. + */ +struct rte_flow_action_meter_ext { + uint32_t mtr_id; /**< MTR object ID. */ + struct rte_meter_profile *profile; /**< MTR profile. */ + struct rte_mtr_params *params; /**< MTR parameters. */ +}; + /** * RTE_FLOW_ACTION_TYPE_SECURITY *