1 /*
2 * Copyright (c) 2015, Mellanox Technologies. All rights reserved.
3 *
4 * This software is available to you under a choice of one of two
5 * licenses. You may choose to be licensed under the terms of the GNU
6 * General Public License (GPL) Version 2, available from the file
7 * COPYING in the main directory of this source tree, or the
8 * OpenIB.org BSD license below:
9 *
10 * Redistribution and use in source and binary forms, with or
11 * without modification, are permitted provided that the following
12 * conditions are met:
13 *
14 * - Redistributions of source code must retain the above
15 * copyright notice, this list of conditions and the following
16 * disclaimer.
17 *
18 * - Redistributions in binary form must reproduce the above
19 * copyright notice, this list of conditions and the following
20 * disclaimer in the documentation and/or other materials
21 * provided with the distribution.
22 *
23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
30 * SOFTWARE.
31 */
32
33 #ifndef _MLX5_FS_CMD_
34 #define _MLX5_FS_CMD_
35
36 #include "fs_core.h"
37
38 struct mlx5_flow_cmds {
39 int (*create_flow_table)(struct mlx5_flow_root_namespace *ns,
40 struct mlx5_flow_table *ft,
41 unsigned int log_size,
42 struct mlx5_flow_table *next_ft);
43 int (*destroy_flow_table)(struct mlx5_flow_root_namespace *ns,
44 struct mlx5_flow_table *ft);
45
46 int (*modify_flow_table)(struct mlx5_flow_root_namespace *ns,
47 struct mlx5_flow_table *ft,
48 struct mlx5_flow_table *next_ft);
49
50 int (*create_flow_group)(struct mlx5_flow_root_namespace *ns,
51 struct mlx5_flow_table *ft,
52 u32 *in,
53 struct mlx5_flow_group *fg);
54
55 int (*destroy_flow_group)(struct mlx5_flow_root_namespace *ns,
56 struct mlx5_flow_table *ft,
57 struct mlx5_flow_group *fg);
58
59 int (*create_fte)(struct mlx5_flow_root_namespace *ns,
60 struct mlx5_flow_table *ft,
61 struct mlx5_flow_group *fg,
62 struct fs_fte *fte);
63
64 int (*update_fte)(struct mlx5_flow_root_namespace *ns,
65 struct mlx5_flow_table *ft,
66 struct mlx5_flow_group *fg,
67 int modify_mask,
68 struct fs_fte *fte);
69
70 int (*delete_fte)(struct mlx5_flow_root_namespace *ns,
71 struct mlx5_flow_table *ft,
72 struct fs_fte *fte);
73
74 int (*update_root_ft)(struct mlx5_flow_root_namespace *ns,
75 struct mlx5_flow_table *ft,
76 u32 underlay_qpn,
77 bool disconnect);
78
79 int (*packet_reformat_alloc)(struct mlx5_flow_root_namespace *ns,
80 int reformat_type,
81 size_t size,
82 void *reformat_data,
83 enum mlx5_flow_namespace_type namespace,
84 struct mlx5_pkt_reformat *pkt_reformat);
85
86 void (*packet_reformat_dealloc)(struct mlx5_flow_root_namespace *ns,
87 struct mlx5_pkt_reformat *pkt_reformat);
88
89 int (*modify_header_alloc)(struct mlx5_flow_root_namespace *ns,
90 u8 namespace, u8 num_actions,
91 void *modify_actions,
92 struct mlx5_modify_hdr *modify_hdr);
93
94 void (*modify_header_dealloc)(struct mlx5_flow_root_namespace *ns,
95 struct mlx5_modify_hdr *modify_hdr);
96
97 int (*set_peer)(struct mlx5_flow_root_namespace *ns,
98 struct mlx5_flow_root_namespace *peer_ns);
99
100 int (*create_ns)(struct mlx5_flow_root_namespace *ns);
101 int (*destroy_ns)(struct mlx5_flow_root_namespace *ns);
102 };
103
104 int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id);
105 int mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev,
106 enum mlx5_fc_bulk_alloc_bitmask alloc_bitmask,
107 u32 *id);
108 int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id);
109 int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
110 u64 *packets, u64 *bytes);
111
112 int mlx5_cmd_fc_get_bulk_query_out_len(int bulk_len);
113 int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
114 u32 *out);
115
116 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
117 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);
118
119 #endif