net/mlx5e: Add extack msgs related to TC for better debug

As multiple places EOPNOTSUPP and EINVAL is returned from driver
it becomes difficult to understand the reason only with error code.
With the netlink extack message exact reason will be known and will
aid in debugging.

Signed-off-by: Abhiram R N <abhiramrn@gmail.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Abhiram R N 2021-09-22 12:00:07 +05:30 • committed by Saeed Mahameed
commit 0885ae1a9d