net/mlx5: reject tunnel ID modification
authorAlexander Kozyrev <akozyrev@nvidia.com>
Wed, 24 Mar 2021 15:04:39 +0000 (15:04 +0000)
committerRaslan Darawsheh <rasland@nvidia.com>
Wed, 31 Mar 2021 07:21:30 +0000 (09:21 +0200)
commit5cc6764267e405364d3dee5d0dc512fcf82a7786
tree08fc7857ace61987ff921356eab8c6fbc2748bfe
parent5e26a9969524abd711696ad31b64c5974e0597cf
net/mlx5: reject tunnel ID modification

Modification of the 802.1Q Tag Identifier, VXLAN Network
Identifier or GENEVE Network Identifier is not supported.
Reject attempt to modify these fields via the MODIFY_FIELD
action and document this mlx5 driver limitation.

Fixes: 641dbe4fb053 ("net/mlx5: support modify field flow action")
Cc: stable@dpdk.org
Signed-off-by: Alexander Kozyrev <akozyrev@nvidia.com>
Acked-by: Viacheslav Ovsiienko <viacheslavo@nvidia.com>
doc/guides/nics/mlx5.rst
drivers/net/mlx5/mlx5_flow_dv.c