diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c | 77 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h | 9 |
2 files changed, 86 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c index b4739eafc180..07b6a6dcb92f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_cmd.c @@ -564,6 +564,83 @@ void mlx5dr_cmd_destroy_reformat_ctx(struct mlx5_core_dev *mdev, mlx5_cmd_exec_in(mdev, dealloc_packet_reformat_context, in); } +static void dr_cmd_set_definer_format(void *ptr, u16 format_id, + u8 *dw_selectors, + u8 *byte_selectors) +{ + if (format_id != MLX5_IFC_DEFINER_FORMAT_ID_SELECT) + return; + + MLX5_SET(match_definer, ptr, format_select_dw0, dw_selectors[0]); + MLX5_SET(match_definer, ptr, format_select_dw1, dw_selectors[1]); + MLX5_SET(match_definer, ptr, format_select_dw2, dw_selectors[2]); + MLX5_SET(match_definer, ptr, format_select_dw3, dw_selectors[3]); + MLX5_SET(match_definer, ptr, format_select_dw4, dw_selectors[4]); + MLX5_SET(match_definer, ptr, format_select_dw5, dw_selectors[5]); + MLX5_SET(match_definer, ptr, format_select_dw6, dw_selectors[6]); + MLX5_SET(match_definer, ptr, format_select_dw7, dw_selectors[7]); + MLX5_SET(match_definer, ptr, format_select_dw8, dw_selectors[8]); + + MLX5_SET(match_definer, ptr, format_select_byte0, byte_selectors[0]); + MLX5_SET(match_definer, ptr, format_select_byte1, byte_selectors[1]); + MLX5_SET(match_definer, ptr, format_select_byte2, byte_selectors[2]); + MLX5_SET(match_definer, ptr, format_select_byte3, byte_selectors[3]); + MLX5_SET(match_definer, ptr, format_select_byte4, byte_selectors[4]); + MLX5_SET(match_definer, ptr, format_select_byte5, byte_selectors[5]); + MLX5_SET(match_definer, ptr, format_select_byte6, byte_selectors[6]); + MLX5_SET(match_definer, ptr, format_select_byte7, byte_selectors[7]); +} + +int mlx5dr_cmd_create_definer(struct mlx5_core_dev *mdev, + u16 format_id, + u8 *dw_selectors, + u8 *byte_selectors, + u8 *match_mask, + u32 *definer_id) +{ + u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {}; + u32 in[MLX5_ST_SZ_DW(create_match_definer_in)] = {}; + void *ptr; + int err; + + ptr = MLX5_ADDR_OF(create_match_definer_in, in, + general_obj_in_cmd_hdr); + MLX5_SET(general_obj_in_cmd_hdr, ptr, opcode, + MLX5_CMD_OP_CREATE_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, ptr, obj_type, + MLX5_OBJ_TYPE_MATCH_DEFINER); + + ptr = MLX5_ADDR_OF(create_match_definer_in, in, obj_context); + MLX5_SET(match_definer, ptr, format_id, format_id); + + dr_cmd_set_definer_format(ptr, format_id, + dw_selectors, byte_selectors); + + ptr = MLX5_ADDR_OF(match_definer, ptr, match_mask); + memcpy(ptr, match_mask, MLX5_FLD_SZ_BYTES(match_definer, match_mask)); + + err = mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); + if (err) + return err; + + *definer_id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id); + + return 0; +} + +void +mlx5dr_cmd_destroy_definer(struct mlx5_core_dev *mdev, u32 definer_id) +{ + u32 in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {}; + u32 out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)]; + + MLX5_SET(general_obj_in_cmd_hdr, in, opcode, MLX5_CMD_OP_DESTROY_GENERAL_OBJECT); + MLX5_SET(general_obj_in_cmd_hdr, in, obj_type, MLX5_OBJ_TYPE_MATCH_DEFINER); + MLX5_SET(general_obj_in_cmd_hdr, in, obj_id, definer_id); + + mlx5_cmd_exec(mdev, in, sizeof(in), out, sizeof(out)); +} + int mlx5dr_cmd_query_gid(struct mlx5_core_dev *mdev, u8 vhca_port_num, u16 index, struct mlx5dr_cmd_gid_attr *attr) { diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 41a37b9ac98b..772ee747511f 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -81,6 +81,7 @@ mlx5dr_icm_next_higher_chunk(enum mlx5dr_icm_chunk_size chunk) enum { DR_STE_SIZE = 64, DR_STE_SIZE_CTRL = 32, + DR_STE_SIZE_MATCH_TAG = 32, DR_STE_SIZE_TAG = 16, DR_STE_SIZE_MASK = 16, DR_STE_SIZE_REDUCED = DR_STE_SIZE - DR_STE_SIZE_MASK, @@ -1295,6 +1296,14 @@ int mlx5dr_cmd_create_reformat_ctx(struct mlx5_core_dev *mdev, u32 *reformat_id); void mlx5dr_cmd_destroy_reformat_ctx(struct mlx5_core_dev *mdev, u32 reformat_id); +int mlx5dr_cmd_create_definer(struct mlx5_core_dev *mdev, + u16 format_id, + u8 *dw_selectors, + u8 *byte_selectors, + u8 *match_mask, + u32 *definer_id); +void mlx5dr_cmd_destroy_definer(struct mlx5_core_dev *mdev, + u32 definer_id); struct mlx5dr_cmd_gid_attr { u8 gid[16]; |