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Tue, 7 Feb 2023 22:19:23 -0800 From: Michael Baum To: CC: Matan Azrad , Raslan Darawsheh , Viacheslav Ovsiienko , Ori Kam Subject: [PATCH 2/2] net/mlx5: add MPLS tunnel support for HWS Date: Wed, 8 Feb 2023 08:19:11 +0200 Message-ID: <20230208061911.1644248-3-michaelba@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230208061911.1644248-1-michaelba@nvidia.com> References: <20230208061911.1644248-1-michaelba@nvidia.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT076:EE_|SJ2PR12MB7824:EE_ X-MS-Office365-Filtering-Correlation-Id: d003070e-880f-47b4-49ce-08db099c7298 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:216.228.118.233; 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Signed-off-by: Michael Baum Acked-by: Ori Kam Acked-by: Viacheslav Ovsiienko --- doc/guides/nics/mlx5.rst | 4 ++++ doc/guides/rel_notes/release_23_03.rst | 4 ++++ drivers/net/mlx5/mlx5_flow_hw.c | 1 + 3 files changed, 9 insertions(+) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index f137f156f9..557784844c 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -241,6 +241,10 @@ Limitations - L3 VXLAN and VXLAN-GPE tunnels cannot be supported together with MPLSoGRE and MPLSoUDP. +- MPLSoGRE is not supported in HW steering (``dv_flow_en`` = 2). + +- MPLSoUDP with multiple MPLS headers is only supported in HW steering (``dv_flow_en`` = 2). + - Match on Geneve header supports the following fields only: - VNI diff --git a/doc/guides/rel_notes/release_23_03.rst b/doc/guides/rel_notes/release_23_03.rst index c15f6fbb9f..2d831d64cb 100644 --- a/doc/guides/rel_notes/release_23_03.rst +++ b/doc/guides/rel_notes/release_23_03.rst @@ -55,6 +55,10 @@ New Features Also, make sure to start the actual text at the margin. ======================================================= +* **Updated NVIDIA mlx5 driver.** + + * Added support for MPLSoUDP in hardware steering. + * **Updated Intel QuickAssist Technology (QAT) crypto driver.** * Added support for SHA3 224/256/384/512 plain hash in QAT GEN 3. diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c index 20c71ff7f0..828446f45a 100644 --- a/drivers/net/mlx5/mlx5_flow_hw.c +++ b/drivers/net/mlx5/mlx5_flow_hw.c @@ -4725,6 +4725,7 @@ flow_hw_pattern_validate(struct rte_eth_dev *dev, case RTE_FLOW_ITEM_TYPE_GTP: case RTE_FLOW_ITEM_TYPE_GTP_PSC: case RTE_FLOW_ITEM_TYPE_VXLAN: + case RTE_FLOW_ITEM_TYPE_MPLS: case MLX5_RTE_FLOW_ITEM_TYPE_SQ: case RTE_FLOW_ITEM_TYPE_GRE: case RTE_FLOW_ITEM_TYPE_GRE_KEY: