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authorMoti Haimovsky <motih@mellanox.com>2019-09-09 18:56:48 +0300
committerFerruh Yigit <ferruh.yigit@intel.com>2019-09-20 10:19:41 +0200
commita5f2da0b816beb7d2bab9088a32dcf8b2251c02a (patch)
tree9f77e468501545ebb78988a4723ed5cb2e8e4fd3 /doc/guides/nics/mlx5.rst
parent68fad3635042111d0ef70ffcd01eadfc9a5dabbc (diff)
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net/mlx5: support modify VLAN ID on new VLAN header
This commit adds support for modifying the VLAN ID (VID) field in an about-to-be-pushed VLAN header. This feature can only modify the VID field of a new VLAN header yet to be pushed. It does not support modifying an existing or already pushed VLAN headers. 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.rst5
1 files changed, 4 insertions, 1 deletions
diff --git a/doc/guides/nics/mlx5.rst b/doc/guides/nics/mlx5.rst
index 01215f4..3a2a366 100644
--- a/doc/guides/nics/mlx5.rst
+++ b/doc/guides/nics/mlx5.rst
@@ -134,6 +134,8 @@ Limitations
- VLAN set PCP offload is not supported on existing headers.
+- VLAN set VID offload is not supported on existing headers.
+
- 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
@@ -1045,7 +1047,8 @@ Supported hardware offloads
| | VLAN | | DPDK 19.11 | | DPDK 19.11 |
| | (of_pop_vlan / | | OFED 4.6-4 | | OFED 4.6-4 |
| | of_push_vlan / | | ConnectX-5 | | ConnectX-5 |
- | | of_set_vlan_pcp) | | |
+ | | of_set_vlan_pcp / | | |
+ | | of_set_vlan_vid) | | |
+-----------------------+-----------------+-----------------+
Notes for testpmd