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authorMoti Haimovsky <motih@mellanox.com>2019-09-09 18:56:46 +0300
committerFerruh Yigit <ferruh.yigit@intel.com>2019-09-20 10:19:41 +0200
commit9aee7a8418d4490c232084633a10682e9c0a66d5 (patch)
tree533b753a2b92a4a0c115f41cd0fa2d00c44d6c7e /doc/guides/nics/mlx5.rst
parentb41e47da259290084965c1f5b9f1012c809e9444 (diff)
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net/mlx5: support push flow action on VLAN header
This commit adds support for RTE_FLOW_ACTION_TYPE_OF_PUSH_VLAN using direct verbs flow rules. If present in the flow, The VLAN default values are taken from the VLAN item configuration. In this commit only the VLAN TPID value can be set since VLAN modification actions are not supported yet. Signed-off-by: Moti Haimovsky <motih@mellanox.com> Acked-by: Viacheslav Ovsiienko <viacheslavo@mellanox.com>
Diffstat (limited to 'doc/guides/nics/mlx5.rst')
-rw-r--r--doc/guides/nics/mlx5.rst6
1 files changed, 4 insertions, 2 deletions
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 2ae2e8f..875a87f 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -130,6 +130,8 @@ Limitations
are lacking a match on VLAN as one of their items are not supported.
- The command is not supported on egress traffic.
+- VLAN push offload is not supported on ingress traffic.
+
- A multi segment packet must have not more segments than reported by dev_infos_get()
in tx_desc_lim.nb_seg_max field. This value depends on maximal supported Tx descriptor
size and ``txq_inline_min`` settings and may be from 2 (worst case forced by maximal
@@ -1039,8 +1041,8 @@ Supported hardware offloads
| | | ConnectX-5 | | N/A |
+-----------------------+-----------------+-----------------+
| | VLAN | | DPDK 19.11 | | DPDK 19.11 |
- | | (of_pop_vlan) | | OFED 4.6-4 | | OFED 4.6-4 |
- | | | ConnectX-5 | | ConnectX-5 |
+ | | (of_pop_vlan / | | OFED 4.6-4 | | OFED 4.6-4 |
+ | | of_push_vlan) | | ConnectX-5 | | ConnectX-5 |
+-----------------------+-----------------+-----------------+
Notes for testpmd