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Wed, 22 Feb 2023 13:23:18 -0800 From: Michael Baum To: CC: Matan Azrad , Raslan Darawsheh , Viacheslav Ovsiienko , Ori Kam Subject: [PATCH v2 2/2] net/mlx5: add MPLS tunnel support for HWS Date: Wed, 22 Feb 2023 23:23:10 +0200 Message-ID: <20230222212310.3295762-3-michaelba@nvidia.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230222212310.3295762-1-michaelba@nvidia.com> References: <20230222212310.3295762-1-michaelba@nvidia.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: BN8NAM11FT102:EE_|PH7PR12MB7211:EE_ X-MS-Office365-Filtering-Correlation-Id: 9e6545d5-7ae9-476c-10fb-08db151b13ed 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 --- doc/guides/nics/mlx5.rst | 4 ++++ doc/guides/rel_notes/release_23_03.rst | 1 + drivers/net/mlx5/mlx5_flow_hw.c | 1 + 3 files changed, 6 insertions(+) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index f9b3d43378..4142933b0d 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -245,6 +245,10 @@ 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 2ca30b3b49..8a3988c033 100644 --- a/doc/guides/rel_notes/release_23_03.rst +++ b/doc/guides/rel_notes/release_23_03.rst @@ -114,6 +114,7 @@ New Features * **Updated NVIDIA mlx5 driver.** * Added support for matching on ICMPv6 ID and sequence fields. + * Added support for MPLSoUDP in hardware steering. * **Updated Wangxun ngbe driver.** diff --git a/drivers/net/mlx5/mlx5_flow_hw.c b/drivers/net/mlx5/mlx5_flow_hw.c index a9c7045a3e..80d4beeecd 100644 --- a/drivers/net/mlx5/mlx5_flow_hw.c +++ b/drivers/net/mlx5/mlx5_flow_hw.c @@ -4733,6 +4733,7 @@ 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: