1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright 2020 Mellanox Technologies, Ltd
3 */
4
5 #include <rte_errno.h>
6 #include <rte_log.h>
7
8 #include <mlx5_glue.h>
9 #include <mlx5_devx_cmds.h>
10 #include <mlx5_prm.h>
11
12 #include "mlx5_regex.h"
13 #include "mlx5_regex_utils.h"
14
15 int
mlx5_devx_regex_rules_program(void * ctx,uint8_t engine,uint32_t rof_mkey,uint32_t rof_size,uint64_t rof_mkey_va)16 mlx5_devx_regex_rules_program(void *ctx, uint8_t engine, uint32_t rof_mkey,
17 uint32_t rof_size, uint64_t rof_mkey_va)
18 {
19 uint32_t out[MLX5_ST_SZ_DW(set_regexp_params_out)] = {0};
20 uint32_t in[MLX5_ST_SZ_DW(set_regexp_params_in)] = {0};
21 int ret;
22
23 MLX5_SET(set_regexp_params_in, in, opcode, MLX5_CMD_SET_REGEX_PARAMS);
24 MLX5_SET(set_regexp_params_in, in, engine_id, engine);
25 MLX5_SET(set_regexp_params_in, in, regexp_params.rof_mkey, rof_mkey);
26 MLX5_SET(set_regexp_params_in, in, regexp_params.rof_size, rof_size);
27 MLX5_SET64(set_regexp_params_in, in, regexp_params.rof_mkey_va,
28 rof_mkey_va);
29 MLX5_SET(set_regexp_params_in, in, field_select.rof_mkey, 1);
30 ret = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out,
31 sizeof(out));
32 if (ret) {
33 DRV_LOG(ERR, "Rules program failed %d", ret);
34 rte_errno = errno;
35 return -errno;
36 }
37 return 0;
38 }
39