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CTRY:US; LANG:en; SCL:1; SRV:; IPV:NLI; SFV:NSPM; H:mail.nvidia.com; PTR:schybrid03.nvidia.com; CAT:NONE; SFS:(4636009)(396003)(346002)(136003)(376002)(39860400002)(36840700001)(46966006)(2906002)(36860700001)(86362001)(83380400001)(316002)(426003)(110136005)(336012)(54906003)(4326008)(7636003)(7696005)(1076003)(82740400003)(47076005)(356005)(82310400003)(8676002)(478600001)(36906005)(8936002)(26005)(6666004)(55016002)(186003)(5660300002)(16526019)(2616005)(6286002)(107886003)(36756003)(70206006)(70586007)(15650500001); DIR:OUT; SFP:1101; X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 05 May 2021 09:51:01.3206 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 9bb1e9d6-703a-4d53-8298-08d90fab4a9b X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=43083d15-7273-40c1-b7db-39efd9ccc17a; Ip=[216.228.112.34]; Helo=[mail.nvidia.com] X-MS-Exchange-CrossTenant-AuthSource: BN8NAM11FT047.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB4385 Subject: [dpdk-dev] [PATCH v6 17/17] doc: update mlx5 support for conntrack 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 Sender: "dev" In the release notes and mlx5 NIC document, the support and limitation of connection tracking are added. Signed-off-by: Bing Zhao --- doc/guides/nics/features/default.ini | 1 + doc/guides/nics/features/mlx5.ini | 1 + doc/guides/nics/mlx5.rst | 14 ++++++++++++++ doc/guides/rel_notes/release_21_05.rst | 2 ++ 4 files changed, 18 insertions(+) diff --git a/doc/guides/nics/features/default.ini b/doc/guides/nics/features/default.ini index 8046bd121e..0deb4ef547 100644 --- a/doc/guides/nics/features/default.ini +++ b/doc/guides/nics/features/default.ini @@ -66,6 +66,7 @@ Module EEPROM dump = Registers dump = LED = Multiprocess aware = +Connection tracking = FreeBSD = Linux = Windows = diff --git a/doc/guides/nics/features/mlx5.ini b/doc/guides/nics/features/mlx5.ini index ddd131da16..45dbe75d07 100644 --- a/doc/guides/nics/features/mlx5.ini +++ b/doc/guides/nics/features/mlx5.ini @@ -45,6 +45,7 @@ Stats per queue = Y FW version = Y Module EEPROM dump = Y Multiprocess aware = Y +Connection tracking = Y Linux = Y Windows = P ARMv8 = Y diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst index e7aeb779fd..5aa1100a83 100644 --- a/doc/guides/nics/mlx5.rst +++ b/doc/guides/nics/mlx5.rst @@ -108,6 +108,7 @@ Features flow group. - Flow metering, including meter policy API. - Flow integrity offload API. +- Connection tracking. Limitations ----------- @@ -433,6 +434,14 @@ Limitations or flow create 0 ingress pattern integrity level is 0 value mask l4_ok value spec 0 / eth / ipv4 proto is udp / end … +- Connection tracking: + + - connection tracking (conntrack) couldn't co-exist with ASO meter, ASO age action in a single flow rule. + - Flow rules insertion rate and memory consumption. + - software limitation: + - ports: a maximal number of 256. + - conntrack: a maximal number of 4M. + Statistics ---------- @@ -1695,6 +1704,11 @@ Supported hardware offloads | | | rdma-core 35 | | rdma-core 35 | | | | ConnectX-5 | | ConnectX-5 | +-----------------------+-----------------+-----------------+ + | Connection tracking | | | | DPDK 21.05 | + | | | N/A | | OFED 5.3 | + | | | | | rdma-core 35 | + | | | | | ConnectX-6 Dx | + +-----------------------+-----------------+-----------------+ .. table:: Minimal SW/HW versions for shared action offload :name: sact diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst index 4938c931ff..1b4b13f76c 100644 --- a/doc/guides/rel_notes/release_21_05.rst +++ b/doc/guides/rel_notes/release_21_05.rst @@ -167,6 +167,8 @@ New Features * Added support for ASO (Advanced Steering Operation) meter. * Added support for ASO metering by PPS (packet per second). * Added support for the monitor policy of Power Management API. + * Added support for connection tracking action and item as well as context create, + destroy, update and query. * **Updated NXP DPAA driver.** -- 2.27.0