net/mlx5_core: Introduce modify flow table command
Introduce the modify flow table command. This command is used when
we want to change the next flow table of an existing flow table.
The next flow table is defined as the table we search (in order
to find a match), if we couldn't find a match in any of the flow table
entries in the current flow table.
Signed-off-by: Maor Gottlieb <maorg@mellanox.com>
Signed-off-by: Moni Shoua <monis@mellanox.com>
Signed-off-by: Matan Barak <matanb@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/mlx5/mlx5_ifc.h b/include/linux/mlx5/mlx5_ifc.h
index 323e713..7f16695 100644
--- a/include/linux/mlx5/mlx5_ifc.h
+++ b/include/linux/mlx5/mlx5_ifc.h
@@ -194,7 +194,8 @@
MLX5_CMD_OP_QUERY_FLOW_GROUP = 0x935,
MLX5_CMD_OP_SET_FLOW_TABLE_ENTRY = 0x936,
MLX5_CMD_OP_QUERY_FLOW_TABLE_ENTRY = 0x937,
- MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY = 0x938
+ MLX5_CMD_OP_DELETE_FLOW_TABLE_ENTRY = 0x938,
+ MLX5_CMD_OP_MODIFY_FLOW_TABLE = 0x93c
};
struct mlx5_ifc_flow_table_fields_supported_bits {
@@ -260,7 +261,9 @@
u8 reserved_0[0x2];
u8 flow_modify_en[0x1];
u8 modify_root[0x1];
- u8 reserved_1[0x1b];
+ u8 identified_miss_table_mode[0x1];
+ u8 flow_table_modify[0x1];
+ u8 reserved_1[0x19];
u8 reserved_2[0x2];
u8 log_max_ft_size[0x6];
@@ -5669,12 +5672,16 @@
u8 reserved_4[0x20];
- u8 reserved_5[0x8];
+ u8 reserved_5[0x4];
+ u8 table_miss_mode[0x4];
u8 level[0x8];
u8 reserved_6[0x8];
u8 log_size[0x8];
- u8 reserved_7[0x120];
+ u8 reserved_7[0x8];
+ u8 table_miss_id[0x18];
+
+ u8 reserved_8[0x100];
};
struct mlx5_ifc_create_flow_group_out_bits {
@@ -6975,4 +6982,45 @@
u8 reserved_5[0x140];
};
+enum {
+ MLX5_MODIFY_FLOW_TABLE_MISS_TABLE_ID = 0x1,
+};
+
+struct mlx5_ifc_modify_flow_table_out_bits {
+ u8 status[0x8];
+ u8 reserved_0[0x18];
+
+ u8 syndrome[0x20];
+
+ u8 reserved_1[0x40];
+};
+
+struct mlx5_ifc_modify_flow_table_in_bits {
+ u8 opcode[0x10];
+ u8 reserved_0[0x10];
+
+ u8 reserved_1[0x10];
+ u8 op_mod[0x10];
+
+ u8 reserved_2[0x20];
+
+ u8 reserved_3[0x10];
+ u8 modify_field_select[0x10];
+
+ u8 table_type[0x8];
+ u8 reserved_4[0x18];
+
+ u8 reserved_5[0x8];
+ u8 table_id[0x18];
+
+ u8 reserved_6[0x4];
+ u8 table_miss_mode[0x4];
+ u8 reserved_7[0x18];
+
+ u8 reserved_8[0x8];
+ u8 table_miss_id[0x18];
+
+ u8 reserved_9[0x100];
+};
+
#endif /* MLX5_IFC_H */