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 struct mlx5_flow_table_attr *ft_attr,
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 struct mlx5_pkt_reformat_params *params,
81 enum mlx5_flow_namespace_type namespace,
82 struct mlx5_pkt_reformat *pkt_reformat);
83
84 void (*packet_reformat_dealloc)(struct mlx5_flow_root_namespace *ns,
85 struct mlx5_pkt_reformat *pkt_reformat);
86
87 int (*modify_header_alloc)(struct mlx5_flow_root_namespace *ns,
88 u8 namespace, u8 num_actions,
89 void *modify_actions,
90 struct mlx5_modify_hdr *modify_hdr);
91
92 void (*modify_header_dealloc)(struct mlx5_flow_root_namespace *ns,
93 struct mlx5_modify_hdr *modify_hdr);
94
95 int (*set_peer)(struct mlx5_flow_root_namespace *ns,
96 struct mlx5_flow_root_namespace *peer_ns,
97 u16 peer_vhca_id);
98
99 int (*create_ns)(struct mlx5_flow_root_namespace *ns);
100 int (*destroy_ns)(struct mlx5_flow_root_namespace *ns);
101 int (*create_match_definer)(struct mlx5_flow_root_namespace *ns,
102 u16 format_id, u32 *match_mask);
103 int (*destroy_match_definer)(struct mlx5_flow_root_namespace *ns,
104 int definer_id);
105
106 u32 (*get_capabilities)(struct mlx5_flow_root_namespace *ns,
107 enum fs_flow_table_type ft_type);
108 };
109
110 int mlx5_cmd_fc_alloc(struct mlx5_core_dev *dev, u32 *id);
111 int mlx5_cmd_fc_bulk_alloc(struct mlx5_core_dev *dev,
112 enum mlx5_fc_bulk_alloc_bitmask alloc_bitmask,
113 u32 *id);
114 int mlx5_cmd_fc_free(struct mlx5_core_dev *dev, u32 id);
115 int mlx5_cmd_fc_query(struct mlx5_core_dev *dev, u32 id,
116 u64 *packets, u64 *bytes);
117
118 int mlx5_cmd_fc_get_bulk_query_out_len(int bulk_len);
119 int mlx5_cmd_fc_bulk_query(struct mlx5_core_dev *dev, u32 base_id, int bulk_len,
120 u32 *out);
121
122 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_default(enum fs_flow_table_type type);
123 const struct mlx5_flow_cmds *mlx5_fs_cmd_get_fw_cmds(void);
124
125 int mlx5_fs_cmd_set_l2table_entry_silent(struct mlx5_core_dev *dev, u8 silent_mode);
126 int mlx5_fs_cmd_set_tx_flow_table_root(struct mlx5_core_dev *dev, u32 ft_id, bool disconnect);
127
mlx5_fs_cmd_is_fw_term_table(struct mlx5_flow_table * ft)128 static inline bool mlx5_fs_cmd_is_fw_term_table(struct mlx5_flow_table *ft)
129 {
130 if (ft->flags & MLX5_FLOW_TABLE_TERMINATION)
131 return true;
132
133 return false;
134 }
135 #endif
136