net/mlx5: E-switch, Create per vport table based on devlink encap mode

Currently when creating per vport table, create flags are hardcoded.
Devlink encap mode is set based on user input and HW capability.
Create per vport table based on devlink encap mode.

Fixes: c796bb7cd230 ("net/mlx5: E-switch, Generalize per vport table API")
Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Roi Dayan <roid@nvidia.com>
Reviewed-by: Maor Dickman <maord@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

net/mlx5: E-switch, Set per vport table default group number

Different per voprt table is created using a different per vport table
namespace. Because we can't use variable to set the namespace member
value. If max group number is 0 in the namespace, use the eswitch
default max group number.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

net/mlx5: E-switch, Generalize per vport table API

Currently, per vport table was used only for port mirroring actions.
However, sample action will also require a per vport table instance.

Generalize the vport table API to work with multiple namespaces where
each namespace manages its own vport table instance.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

net/mlx5: E-switch, Rename functions to follow naming convention.

Public api starts with mlx5 and remove mlx5 for non-public api.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>

net/mlx5: E-switch, Move vport table functions to a new file

Currently, the vport table functions are in common eswitch offload
file. This file is too big. Move the vport table create, delete and
lookup functions to a separate file. Put the file in esw directory.

Pre-step for generalizing its functionality for serving both the
mirroring and the sample features.

Signed-off-by: Chris Mi <cmi@nvidia.com>
Reviewed-by: Oz Shlomo <ozsh@nvidia.com>
Reviewed-by: Mark Bloch <mbloch@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>