GNU Linux-libre 5.10.153-gnu1
[releases.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         UVERBS_METHOD_QUERY_CONTEXT,
73         UVERBS_METHOD_QUERY_GID_TABLE,
74         UVERBS_METHOD_QUERY_GID_ENTRY,
75 };
76
77 enum uverbs_attrs_invoke_write_cmd_attr_ids {
78         UVERBS_ATTR_CORE_IN,
79         UVERBS_ATTR_CORE_OUT,
80         UVERBS_ATTR_WRITE_CMD,
81 };
82
83 enum uverbs_attrs_query_port_cmd_attr_ids {
84         UVERBS_ATTR_QUERY_PORT_PORT_NUM,
85         UVERBS_ATTR_QUERY_PORT_RESP,
86 };
87
88 enum uverbs_attrs_get_context_attr_ids {
89         UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
90         UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
91 };
92
93 enum uverbs_attrs_query_context_attr_ids {
94         UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
95         UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
96 };
97
98 enum uverbs_attrs_create_cq_cmd_attr_ids {
99         UVERBS_ATTR_CREATE_CQ_HANDLE,
100         UVERBS_ATTR_CREATE_CQ_CQE,
101         UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
102         UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
103         UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
104         UVERBS_ATTR_CREATE_CQ_FLAGS,
105         UVERBS_ATTR_CREATE_CQ_RESP_CQE,
106         UVERBS_ATTR_CREATE_CQ_EVENT_FD,
107 };
108
109 enum uverbs_attrs_destroy_cq_cmd_attr_ids {
110         UVERBS_ATTR_DESTROY_CQ_HANDLE,
111         UVERBS_ATTR_DESTROY_CQ_RESP,
112 };
113
114 enum uverbs_attrs_create_flow_action_esp {
115         UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
116         UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
117         UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
118         UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
119         UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
120         UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
121 };
122
123 enum uverbs_attrs_modify_flow_action_esp {
124         UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
125                 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
126 };
127
128 enum uverbs_attrs_destroy_flow_action_esp {
129         UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
130 };
131
132 enum uverbs_attrs_create_qp_cmd_attr_ids {
133         UVERBS_ATTR_CREATE_QP_HANDLE,
134         UVERBS_ATTR_CREATE_QP_XRCD_HANDLE,
135         UVERBS_ATTR_CREATE_QP_PD_HANDLE,
136         UVERBS_ATTR_CREATE_QP_SRQ_HANDLE,
137         UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE,
138         UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE,
139         UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE,
140         UVERBS_ATTR_CREATE_QP_USER_HANDLE,
141         UVERBS_ATTR_CREATE_QP_CAP,
142         UVERBS_ATTR_CREATE_QP_TYPE,
143         UVERBS_ATTR_CREATE_QP_FLAGS,
144         UVERBS_ATTR_CREATE_QP_SOURCE_QPN,
145         UVERBS_ATTR_CREATE_QP_EVENT_FD,
146         UVERBS_ATTR_CREATE_QP_RESP_CAP,
147         UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
148 };
149
150 enum uverbs_attrs_destroy_qp_cmd_attr_ids {
151         UVERBS_ATTR_DESTROY_QP_HANDLE,
152         UVERBS_ATTR_DESTROY_QP_RESP,
153 };
154
155 enum uverbs_methods_qp {
156         UVERBS_METHOD_QP_CREATE,
157         UVERBS_METHOD_QP_DESTROY,
158 };
159
160 enum uverbs_attrs_create_srq_cmd_attr_ids {
161         UVERBS_ATTR_CREATE_SRQ_HANDLE,
162         UVERBS_ATTR_CREATE_SRQ_PD_HANDLE,
163         UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE,
164         UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE,
165         UVERBS_ATTR_CREATE_SRQ_USER_HANDLE,
166         UVERBS_ATTR_CREATE_SRQ_MAX_WR,
167         UVERBS_ATTR_CREATE_SRQ_MAX_SGE,
168         UVERBS_ATTR_CREATE_SRQ_LIMIT,
169         UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS,
170         UVERBS_ATTR_CREATE_SRQ_TYPE,
171         UVERBS_ATTR_CREATE_SRQ_EVENT_FD,
172         UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
173         UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
174         UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
175 };
176
177 enum uverbs_attrs_destroy_srq_cmd_attr_ids {
178         UVERBS_ATTR_DESTROY_SRQ_HANDLE,
179         UVERBS_ATTR_DESTROY_SRQ_RESP,
180 };
181
182 enum uverbs_methods_srq {
183         UVERBS_METHOD_SRQ_CREATE,
184         UVERBS_METHOD_SRQ_DESTROY,
185 };
186
187 enum uverbs_methods_cq {
188         UVERBS_METHOD_CQ_CREATE,
189         UVERBS_METHOD_CQ_DESTROY,
190 };
191
192 enum uverbs_attrs_create_wq_cmd_attr_ids {
193         UVERBS_ATTR_CREATE_WQ_HANDLE,
194         UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
195         UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
196         UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
197         UVERBS_ATTR_CREATE_WQ_TYPE,
198         UVERBS_ATTR_CREATE_WQ_EVENT_FD,
199         UVERBS_ATTR_CREATE_WQ_MAX_WR,
200         UVERBS_ATTR_CREATE_WQ_MAX_SGE,
201         UVERBS_ATTR_CREATE_WQ_FLAGS,
202         UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
203         UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
204         UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
205 };
206
207 enum uverbs_attrs_destroy_wq_cmd_attr_ids {
208         UVERBS_ATTR_DESTROY_WQ_HANDLE,
209         UVERBS_ATTR_DESTROY_WQ_RESP,
210 };
211
212 enum uverbs_methods_wq {
213         UVERBS_METHOD_WQ_CREATE,
214         UVERBS_METHOD_WQ_DESTROY,
215 };
216
217 enum uverbs_methods_actions_flow_action_ops {
218         UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
219         UVERBS_METHOD_FLOW_ACTION_DESTROY,
220         UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
221 };
222
223 enum uverbs_attrs_alloc_dm_cmd_attr_ids {
224         UVERBS_ATTR_ALLOC_DM_HANDLE,
225         UVERBS_ATTR_ALLOC_DM_LENGTH,
226         UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
227 };
228
229 enum uverbs_attrs_free_dm_cmd_attr_ids {
230         UVERBS_ATTR_FREE_DM_HANDLE,
231 };
232
233 enum uverbs_methods_dm {
234         UVERBS_METHOD_DM_ALLOC,
235         UVERBS_METHOD_DM_FREE,
236 };
237
238 enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
239         UVERBS_ATTR_REG_DM_MR_HANDLE,
240         UVERBS_ATTR_REG_DM_MR_OFFSET,
241         UVERBS_ATTR_REG_DM_MR_LENGTH,
242         UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
243         UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
244         UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
245         UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
246         UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
247 };
248
249 enum uverbs_methods_mr {
250         UVERBS_METHOD_DM_MR_REG,
251         UVERBS_METHOD_MR_DESTROY,
252         UVERBS_METHOD_ADVISE_MR,
253         UVERBS_METHOD_QUERY_MR,
254 };
255
256 enum uverbs_attrs_mr_destroy_ids {
257         UVERBS_ATTR_DESTROY_MR_HANDLE,
258 };
259
260 enum uverbs_attrs_advise_mr_cmd_attr_ids {
261         UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
262         UVERBS_ATTR_ADVISE_MR_ADVICE,
263         UVERBS_ATTR_ADVISE_MR_FLAGS,
264         UVERBS_ATTR_ADVISE_MR_SGE_LIST,
265 };
266
267 enum uverbs_attrs_query_mr_cmd_attr_ids {
268         UVERBS_ATTR_QUERY_MR_HANDLE,
269         UVERBS_ATTR_QUERY_MR_RESP_LKEY,
270         UVERBS_ATTR_QUERY_MR_RESP_RKEY,
271         UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
272         UVERBS_ATTR_QUERY_MR_RESP_IOVA,
273 };
274
275 enum uverbs_attrs_create_counters_cmd_attr_ids {
276         UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
277 };
278
279 enum uverbs_attrs_destroy_counters_cmd_attr_ids {
280         UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
281 };
282
283 enum uverbs_attrs_read_counters_cmd_attr_ids {
284         UVERBS_ATTR_READ_COUNTERS_HANDLE,
285         UVERBS_ATTR_READ_COUNTERS_BUFF,
286         UVERBS_ATTR_READ_COUNTERS_FLAGS,
287 };
288
289 enum uverbs_methods_actions_counters_ops {
290         UVERBS_METHOD_COUNTERS_CREATE,
291         UVERBS_METHOD_COUNTERS_DESTROY,
292         UVERBS_METHOD_COUNTERS_READ,
293 };
294
295 enum uverbs_attrs_info_handles_id {
296         UVERBS_ATTR_INFO_OBJECT_ID,
297         UVERBS_ATTR_INFO_TOTAL_HANDLES,
298         UVERBS_ATTR_INFO_HANDLES_LIST,
299 };
300
301 enum uverbs_methods_pd {
302         UVERBS_METHOD_PD_DESTROY,
303 };
304
305 enum uverbs_attrs_pd_destroy_ids {
306         UVERBS_ATTR_DESTROY_PD_HANDLE,
307 };
308
309 enum uverbs_methods_mw {
310         UVERBS_METHOD_MW_DESTROY,
311 };
312
313 enum uverbs_attrs_mw_destroy_ids {
314         UVERBS_ATTR_DESTROY_MW_HANDLE,
315 };
316
317 enum uverbs_methods_xrcd {
318         UVERBS_METHOD_XRCD_DESTROY,
319 };
320
321 enum uverbs_attrs_xrcd_destroy_ids {
322         UVERBS_ATTR_DESTROY_XRCD_HANDLE,
323 };
324
325 enum uverbs_methods_ah {
326         UVERBS_METHOD_AH_DESTROY,
327 };
328
329 enum uverbs_attrs_ah_destroy_ids {
330         UVERBS_ATTR_DESTROY_AH_HANDLE,
331 };
332
333 enum uverbs_methods_rwq_ind_tbl {
334         UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
335 };
336
337 enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
338         UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
339 };
340
341 enum uverbs_methods_flow {
342         UVERBS_METHOD_FLOW_DESTROY,
343 };
344
345 enum uverbs_attrs_flow_destroy_ids {
346         UVERBS_ATTR_DESTROY_FLOW_HANDLE,
347 };
348
349 enum uverbs_method_async_event {
350         UVERBS_METHOD_ASYNC_EVENT_ALLOC,
351 };
352
353 enum uverbs_attrs_async_event_create {
354         UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
355 };
356
357 enum uverbs_attrs_query_gid_table_cmd_attr_ids {
358         UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE,
359         UVERBS_ATTR_QUERY_GID_TABLE_FLAGS,
360         UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
361         UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
362 };
363
364 enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
365         UVERBS_ATTR_QUERY_GID_ENTRY_PORT,
366         UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX,
367         UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS,
368         UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
369 };
370
371 #endif