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[linux.git] / include / uapi / rdma / ib_user_ioctl_cmds.h
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         UVERBS_OBJECT_ASYNC_EVENT,
60 };
61
62 enum {
63         UVERBS_ATTR_UHW_IN = UVERBS_UDATA_DRIVER_DATA_FLAG,
64         UVERBS_ATTR_UHW_OUT,
65 };
66
67 enum uverbs_methods_device {
68         UVERBS_METHOD_INVOKE_WRITE,
69         UVERBS_METHOD_INFO_HANDLES,
70         UVERBS_METHOD_QUERY_PORT,
71         UVERBS_METHOD_GET_CONTEXT,
72 };
73
74 enum uverbs_attrs_invoke_write_cmd_attr_ids {
75         UVERBS_ATTR_CORE_IN,
76         UVERBS_ATTR_CORE_OUT,
77         UVERBS_ATTR_WRITE_CMD,
78 };
79
80 enum uverbs_attrs_query_port_cmd_attr_ids {
81         UVERBS_ATTR_QUERY_PORT_PORT_NUM,
82         UVERBS_ATTR_QUERY_PORT_RESP,
83 };
84
85 enum uverbs_attrs_get_context_attr_ids {
86         UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
87         UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
88 };
89
90 enum uverbs_attrs_create_cq_cmd_attr_ids {
91         UVERBS_ATTR_CREATE_CQ_HANDLE,
92         UVERBS_ATTR_CREATE_CQ_CQE,
93         UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
94         UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
95         UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
96         UVERBS_ATTR_CREATE_CQ_FLAGS,
97         UVERBS_ATTR_CREATE_CQ_RESP_CQE,
98 };
99
100 enum uverbs_attrs_destroy_cq_cmd_attr_ids {
101         UVERBS_ATTR_DESTROY_CQ_HANDLE,
102         UVERBS_ATTR_DESTROY_CQ_RESP,
103 };
104
105 enum uverbs_attrs_create_flow_action_esp {
106         UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
107         UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
108         UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
109         UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
110         UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
111         UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
112 };
113
114 enum uverbs_attrs_modify_flow_action_esp {
115         UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
116                 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
117 };
118
119 enum uverbs_attrs_destroy_flow_action_esp {
120         UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
121 };
122
123 enum uverbs_methods_cq {
124         UVERBS_METHOD_CQ_CREATE,
125         UVERBS_METHOD_CQ_DESTROY,
126 };
127
128 enum uverbs_methods_actions_flow_action_ops {
129         UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
130         UVERBS_METHOD_FLOW_ACTION_DESTROY,
131         UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
132 };
133
134 enum uverbs_attrs_alloc_dm_cmd_attr_ids {
135         UVERBS_ATTR_ALLOC_DM_HANDLE,
136         UVERBS_ATTR_ALLOC_DM_LENGTH,
137         UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
138 };
139
140 enum uverbs_attrs_free_dm_cmd_attr_ids {
141         UVERBS_ATTR_FREE_DM_HANDLE,
142 };
143
144 enum uverbs_methods_dm {
145         UVERBS_METHOD_DM_ALLOC,
146         UVERBS_METHOD_DM_FREE,
147 };
148
149 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
150         UVERBS_ATTR_REG_DM_MR_HANDLE,
151         UVERBS_ATTR_REG_DM_MR_OFFSET,
152         UVERBS_ATTR_REG_DM_MR_LENGTH,
153         UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
154         UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
155         UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
156         UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
157         UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
158 };
159
160 enum uverbs_methods_mr {
161         UVERBS_METHOD_DM_MR_REG,
162         UVERBS_METHOD_MR_DESTROY,
163         UVERBS_METHOD_ADVISE_MR,
164 };
165
166 enum uverbs_attrs_mr_destroy_ids {
167         UVERBS_ATTR_DESTROY_MR_HANDLE,
168 };
169
170 enum uverbs_attrs_advise_mr_cmd_attr_ids {
171         UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
172         UVERBS_ATTR_ADVISE_MR_ADVICE,
173         UVERBS_ATTR_ADVISE_MR_FLAGS,
174         UVERBS_ATTR_ADVISE_MR_SGE_LIST,
175 };
176
177 enum uverbs_attrs_create_counters_cmd_attr_ids {
178         UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
179 };
180
181 enum uverbs_attrs_destroy_counters_cmd_attr_ids {
182         UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
183 };
184
185 enum uverbs_attrs_read_counters_cmd_attr_ids {
186         UVERBS_ATTR_READ_COUNTERS_HANDLE,
187         UVERBS_ATTR_READ_COUNTERS_BUFF,
188         UVERBS_ATTR_READ_COUNTERS_FLAGS,
189 };
190
191 enum uverbs_methods_actions_counters_ops {
192         UVERBS_METHOD_COUNTERS_CREATE,
193         UVERBS_METHOD_COUNTERS_DESTROY,
194         UVERBS_METHOD_COUNTERS_READ,
195 };
196
197 enum uverbs_attrs_info_handles_id {
198         UVERBS_ATTR_INFO_OBJECT_ID,
199         UVERBS_ATTR_INFO_TOTAL_HANDLES,
200         UVERBS_ATTR_INFO_HANDLES_LIST,
201 };
202
203 enum uverbs_methods_pd {
204         UVERBS_METHOD_PD_DESTROY,
205 };
206
207 enum uverbs_attrs_pd_destroy_ids {
208         UVERBS_ATTR_DESTROY_PD_HANDLE,
209 };
210
211 enum uverbs_methods_mw {
212         UVERBS_METHOD_MW_DESTROY,
213 };
214
215 enum uverbs_attrs_mw_destroy_ids {
216         UVERBS_ATTR_DESTROY_MW_HANDLE,
217 };
218
219 enum uverbs_methods_xrcd {
220         UVERBS_METHOD_XRCD_DESTROY,
221 };
222
223 enum uverbs_attrs_xrcd_destroy_ids {
224         UVERBS_ATTR_DESTROY_XRCD_HANDLE,
225 };
226
227 enum uverbs_methods_ah {
228         UVERBS_METHOD_AH_DESTROY,
229 };
230
231 enum uverbs_attrs_ah_destroy_ids {
232         UVERBS_ATTR_DESTROY_AH_HANDLE,
233 };
234
235 enum uverbs_methods_rwq_ind_tbl {
236         UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
237 };
238
239 enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
240         UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
241 };
242
243 enum uverbs_methods_flow {
244         UVERBS_METHOD_FLOW_DESTROY,
245 };
246
247 enum uverbs_attrs_flow_destroy_ids {
248         UVERBS_ATTR_DESTROY_FLOW_HANDLE,
249 };
250
251 enum uverbs_method_async_event {
252         UVERBS_METHOD_ASYNC_EVENT_ALLOC,
253 };
254
255 enum uverbs_attrs_async_event_create {
256         UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
257 };
258
259 #endif