doc: update push/pop VLAN support in mlx5 guide

Updates the documentation for push/pop VLAN support. In E-Switch
mode, push VLAN on ingress traffic and pop VLAN in egress traffic
are both support.

Signed-off-by: Dong Zhou <dongzhou@nvidia.com>
Reviewed-by: Asaf Penso <asafp@nvidia.com>

diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index aa1ddbc..490329a 100644 (file)
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -171,9 +171,9 @@ Limitations
 
   - Flow rules having a VLAN pop offload command as one of their actions and
     are lacking a match on VLAN as one of their items are not supported.
-  - The command is not supported on egress traffic.
+  - The command is not supported on egress traffic in NIC mode.
 
-- VLAN push offload is not supported on ingress traffic.
+- VLAN push offload is not supported on ingress traffic in NIC mode.
 
 - VLAN set PCP offload is not supported on existing headers.
 
@@ -1566,6 +1566,14 @@ Supported hardware offloads
    | | of_set_vlan_pcp /   | |               | |               |
    | | of_set_vlan_vid)    | |               | |               |
    +-----------------------+-----------------+-----------------+
+   | | VLAN                | | DPDK 21.05    | |               |
+   | | ingress and /       | | OFED 5.3      | |    N/A        |
+   | | of_push_vlan /      | | ConnectX-6 Dx | |               |
+   +-----------------------+-----------------+-----------------+
+   | | VLAN                | | DPDK 21.05    | |               |
+   | | egress and /        | | OFED 5.3      | |    N/A        |
+   | | of_pop_vlan /       | | ConnectX-6 Dx | |               |
+   +-----------------------+-----------------+-----------------+
    | Encapsulation         | | DPDK 19.05    | | DPDK 19.02    |
    | (VXLAN / NVGRE / RAW) | | OFED 4.7-1    | | OFED 4.6      |
    |                       | | rdma-core 24  | | rdma-core 23  |

diff --git a/doc/guides/rel_notes/release_21_05.rst b/doc/guides/rel_notes/release_21_05.rst
index d7f16fc..1f3c411 100644 (file)
--- a/doc/guides/rel_notes/release_21_05.rst
+++ b/doc/guides/rel_notes/release_21_05.rst
@@ -127,6 +127,7 @@ New Features
   Updated the Mellanox mlx5 driver with new features and improvements, including:
 
   * Added support for VXLAN and NVGRE encap as sample actions.
+  * Support push VLAN on ingress traffic and pop VLAN on egress traffic in E-Switch mode.
 
 * **Updated NXP DPAA driver.**