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DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 22 Feb 2023 09:38:00.2948 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 5d52e615-1e23-4086-e00b-08db14b87cdd X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.117.161]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: CO1NAM11FT014.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB6789 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 flex item matching and modify field feature into mlx5 documents. Signed-off-by: Rongwei Liu Acked-by: Viacheslav Ovsiienko --- doc/guides/nics/mlx5.rst | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index f182baa37e..09828a5cf4 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -108,6 +108,7 @@ Features - Sub-Function. - Matching on represented port. - Matching on IPv6 routing extension header. +- Modify flex item field. Limitations @@ -291,11 +292,12 @@ Limitations - Firmware supports 8 global sample fields. Each flex item allocates non-shared sample fields from that pool. - Supported flex item can have 1 input link - ``eth`` or ``udp`` - and up to 2 output links - ``ipv4`` or ``ipv6``. + and up to 3 output links - ``ipv4`` or ``ipv6``. - Flex item fields (``next_header``, ``next_protocol``, ``samples``) do not participate in RSS hash functions. - In flex item configuration, ``next_header.field_base`` value must be byte aligned (multiple of 8). + - Modify field with flex item, the offset must be byte aligned (multiple of 8). - No Tx metadata go to the E-Switch steering domain for the Flow group 0. The flows within group 0 and set metadata action are rejected by hardware. -- 2.27.0