1 /*
2  * Copyright (c) 2018, Mellanox Technologies inc.  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 IB_USER_IOCTL_CMDS_H
34 #define IB_USER_IOCTL_CMDS_H
35 
36 #define UVERBS_ID_NS_MASK 0xF000
37 #define UVERBS_ID_NS_SHIFT 12
38 
39 #define UVERBS_UDATA_DRIVER_DATA_NS	1
40 #define UVERBS_UDATA_DRIVER_DATA_FLAG	(1UL << UVERBS_ID_NS_SHIFT)
41 
42 enum uverbs_default_objects {
43 	UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
44 	UVERBS_OBJECT_PD,
45 	UVERBS_OBJECT_COMP_CHANNEL,
46 	UVERBS_OBJECT_CQ,
47 	UVERBS_OBJECT_QP,
48 	UVERBS_OBJECT_SRQ,
49 	UVERBS_OBJECT_AH,
50 	UVERBS_OBJECT_MR,
51 	UVERBS_OBJECT_MW,
52 	UVERBS_OBJECT_FLOW,
53 	UVERBS_OBJECT_XRCD,
54 	UVERBS_OBJECT_RWQ_IND_TBL,
55 	UVERBS_OBJECT_WQ,
56 	UVERBS_OBJECT_FLOW_ACTION,
57 	UVERBS_OBJECT_DM,
58 	UVERBS_OBJECT_COUNTERS,
59 };
60 
61 enum {
62 	UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
63 	UVERBS_ATTR_UHW_OUT,
64 };
65 
66 enum uverbs_attrs_create_cq_cmd_attr_ids {
67 	UVERBS_ATTR_CREATE_CQ_HANDLE,
68 	UVERBS_ATTR_CREATE_CQ_CQE,
69 	UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
70 	UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
71 	UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
72 	UVERBS_ATTR_CREATE_CQ_FLAGS,
73 	UVERBS_ATTR_CREATE_CQ_RESP_CQE,
74 };
75 
76 enum uverbs_attrs_destroy_cq_cmd_attr_ids {
77 	UVERBS_ATTR_DESTROY_CQ_HANDLE,
78 	UVERBS_ATTR_DESTROY_CQ_RESP,
79 };
80 
81 enum uverbs_attrs_create_flow_action_esp {
82 	UVERBS_ATTR_FLOW_ACTION_ESP_HANDLE,
83 	UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
84 	UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
85 	UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
86 	UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
87 	UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
88 };
89 
90 enum uverbs_attrs_destroy_flow_action_esp {
91 	UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
92 };
93 
94 enum uverbs_methods_cq {
95 	UVERBS_METHOD_CQ_CREATE,
96 	UVERBS_METHOD_CQ_DESTROY,
97 };
98 
99 enum uverbs_methods_actions_flow_action_ops {
100 	UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
101 	UVERBS_METHOD_FLOW_ACTION_DESTROY,
102 	UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
103 };
104 
105 enum uverbs_attrs_alloc_dm_cmd_attr_ids {
106 	UVERBS_ATTR_ALLOC_DM_HANDLE,
107 	UVERBS_ATTR_ALLOC_DM_LENGTH,
108 	UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
109 };
110 
111 enum uverbs_attrs_free_dm_cmd_attr_ids {
112 	UVERBS_ATTR_FREE_DM_HANDLE,
113 };
114 
115 enum uverbs_methods_dm {
116 	UVERBS_METHOD_DM_ALLOC,
117 	UVERBS_METHOD_DM_FREE,
118 };
119 
120 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
121 	UVERBS_ATTR_REG_DM_MR_HANDLE,
122 	UVERBS_ATTR_REG_DM_MR_OFFSET,
123 	UVERBS_ATTR_REG_DM_MR_LENGTH,
124 	UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
125 	UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
126 	UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
127 	UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
128 	UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
129 };
130 
131 enum uverbs_methods_mr {
132 	UVERBS_METHOD_DM_MR_REG,
133 };
134 
135 enum uverbs_attrs_create_counters_cmd_attr_ids {
136 	UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
137 };
138 
139 enum uverbs_attrs_destroy_counters_cmd_attr_ids {
140 	UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
141 };
142 
143 enum uverbs_attrs_read_counters_cmd_attr_ids {
144 	UVERBS_ATTR_READ_COUNTERS_HANDLE,
145 	UVERBS_ATTR_READ_COUNTERS_BUFF,
146 	UVERBS_ATTR_READ_COUNTERS_FLAGS,
147 };
148 
149 enum uverbs_methods_actions_counters_ops {
150 	UVERBS_METHOD_COUNTERS_CREATE,
151 	UVERBS_METHOD_COUNTERS_DESTROY,
152 	UVERBS_METHOD_COUNTERS_READ,
153 };
154 
155 #endif
156