[PATCH 4/6] doc/features: add Traffic Manager features

[Huisong Li]

Add Traffic Manager features.

Fixes: 5d109deffa87 ("ethdev: add traffic management API")
Cc: stable at dpdk.org

Signed-off-by: Huisong Li <lihuisong at huawei.com>
---
 doc/guides/nics/features.rst | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/doc/guides/nics/features.rst b/doc/guides/nics/features.rst
index d13e43ae81..ef061759c7 100644
--- a/doc/guides/nics/features.rst
+++ b/doc/guides/nics/features.rst
@@ -773,6 +773,19 @@ Supports congestion management.
   ``rte_eth_cman_config_set()``, ``rte_eth_cman_config_get()``.
 
 
+.. _nic_features_traffic_manager:
+
+Traffic manager
+---------------
+
+Supports Traffic manager.
+
+* **[implements] rte_tm_ops**: ``capabilities_get``, ``shaper_profile_add``,
+  ``hierarchy_commit`` and so on.
+* **[related]    API**: ``rte_tm_capabilities_get()``, ``rte_tm_shaper_profile_add()``,
+  ``rte_tm_hierarchy_commit()`` and so on.
+
+
 .. _nic_features_fw_version:
 
 FW version
-- 
2.33.0