net/mlx5: IFC add balance ID and LAG per MP group bits

Add interface definitions for load balance ID and LAG per multiplane group
functionality. This patch introduces the hardware capability bits needed
to support balance ID in multiplane LAG configurations.

The new fields include:
- load_balance_id: 4-bit field for balance identifier.
- lag_per_mp_group: capability bit for LAG per multiplane group support.

These interface additions are prerequisites for implementing balance ID
support in the MLX5 driver.

Signed-off-by: Mark Bloch <mbloch@nvidia.com>
Reviewed-by: Shay Drori <shayd@nvidia.com>
Signed-off-by: Tariq Toukan <tariqt@nvidia.com>
Link: https://patch.msgid.link/1758521191-814350-3-git-send-email-tariqt@nvidia.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index c0f5fee7a4a59de627eb8808eac58bf4e5e9a585..07614cd95beda427ba3f34f1c26544a616d78c1f 100644 (file)
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -2235,12 +2235,16 @@ struct mlx5_ifc_cmd_hca_cap_2_bits {
        u8         reserved_at_440[0x8];
        u8         max_num_eqs_24b[0x18];
 
-       u8         reserved_at_460[0x160];
+       u8         reserved_at_460[0x144];
+       u8         load_balance_id[0x4];
+       u8         reserved_at_5a8[0x18];
 
        u8         query_adjacent_functions_id[0x1];
        u8         ingress_egress_esw_vport_connect[0x1];
        u8         function_id_type_vhca_id[0x1];
-       u8         reserved_at_5c3[0xd];
+       u8         reserved_at_5c3[0x1];
+       u8         lag_per_mp_group[0x1];
+       u8         reserved_at_5c5[0xb];
        u8         delegate_vhca_management_profiles[0x10];
 
        u8         delegated_vhca_max[0x10];