net/mlx5: Add core support for vlan push/pop steering action
Newer NICs (ConnectX-5 and onward) can apply vlan pop or push as an
action taking place during flow steering. Add the core bits for that.
Signed-off-by: Or Gerlitz <ogerlitz@mellanox.com>
Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Saeed Mahameed <saeedm@mellanox.com>
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 1f3483d..c19e611d2 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -314,7 +314,10 @@ struct mlx5_ifc_flow_table_prop_layout_bits {
u8 flow_table_modify[0x1];
u8 encap[0x1];
u8 decap[0x1];
- u8 reserved_at_9[0x17];
+ u8 reserved_at_9[0x1];
+ u8 pop_vlan[0x1];
+ u8 push_vlan[0x1];
+ u8 reserved_at_c[0x14];
u8 reserved_at_20[0x2];
u8 log_max_ft_size[0x6];
@@ -2311,10 +2314,19 @@ enum {
MLX5_FLOW_CONTEXT_ACTION_ENCAP = 0x10,
MLX5_FLOW_CONTEXT_ACTION_DECAP = 0x20,
MLX5_FLOW_CONTEXT_ACTION_MOD_HDR = 0x40,
+ MLX5_FLOW_CONTEXT_ACTION_VLAN_POP = 0x80,
+ MLX5_FLOW_CONTEXT_ACTION_VLAN_PUSH = 0x100,
+};
+
+struct mlx5_ifc_vlan_bits {
+ u8 ethtype[0x10];
+ u8 prio[0x3];
+ u8 cfi[0x1];
+ u8 vid[0xc];
};
struct mlx5_ifc_flow_context_bits {
- u8 reserved_at_0[0x20];
+ struct mlx5_ifc_vlan_bits push_vlan;
u8 group_id[0x20];