1/*
2 * Copyright (c) 2018, Mellanox Technologies inc. All rights reserved.
3 * Copyright (c) 2020, Intel Corporation. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses. You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 * Redistribution and use in source and binary forms, with or
12 * without modification, are permitted provided that the following
13 * conditions are met:
14 *
15 * - Redistributions of source code must retain the above
16 * copyright notice, this list of conditions and the following
17 * disclaimer.
18 *
19 * - Redistributions in binary form must reproduce the above
20 * copyright notice, this list of conditions and the following
21 * disclaimer in the documentation and/or other materials
22 * provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 */
33
34#ifndef IB_USER_IOCTL_CMDS_H
35#define IB_USER_IOCTL_CMDS_H
36
37#define UVERBS_ID_NS_MASK 0xF000
38#define UVERBS_ID_NS_SHIFT 12
39
40enum uverbs_default_objects {
41 UVERBS_OBJECT_DEVICE, /* No instances of DEVICE are allowed */
42 UVERBS_OBJECT_PD,
43 UVERBS_OBJECT_COMP_CHANNEL,
44 UVERBS_OBJECT_CQ,
45 UVERBS_OBJECT_QP,
46 UVERBS_OBJECT_SRQ,
47 UVERBS_OBJECT_AH,
48 UVERBS_OBJECT_MR,
49 UVERBS_OBJECT_MW,
50 UVERBS_OBJECT_FLOW,
51 UVERBS_OBJECT_XRCD,
52 UVERBS_OBJECT_RWQ_IND_TBL,
53 UVERBS_OBJECT_WQ,
54 UVERBS_OBJECT_FLOW_ACTION,
55 UVERBS_OBJECT_DM,
56 UVERBS_OBJECT_COUNTERS,
57 UVERBS_OBJECT_ASYNC_EVENT,
58 UVERBS_OBJECT_DMAH,
59 UVERBS_OBJECT_DMABUF,
60};
61
62enum {
63 UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT,
64 UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS,
65 UVERBS_ATTR_UHW_OUT,
66 UVERBS_ID_DRIVER_NS_WITH_UHW,
67};
68
69enum uverbs_methods_device {
70 UVERBS_METHOD_INVOKE_WRITE,
71 UVERBS_METHOD_INFO_HANDLES,
72 UVERBS_METHOD_QUERY_PORT,
73 UVERBS_METHOD_GET_CONTEXT,
74 UVERBS_METHOD_QUERY_CONTEXT,
75 UVERBS_METHOD_QUERY_GID_TABLE,
76 UVERBS_METHOD_QUERY_GID_ENTRY,
77 UVERBS_METHOD_QUERY_PORT_SPEED,
78};
79
80enum uverbs_attrs_invoke_write_cmd_attr_ids {
81 UVERBS_ATTR_CORE_IN,
82 UVERBS_ATTR_CORE_OUT,
83 UVERBS_ATTR_WRITE_CMD,
84};
85
86enum uverbs_attrs_query_port_cmd_attr_ids {
87 UVERBS_ATTR_QUERY_PORT_PORT_NUM,
88 UVERBS_ATTR_QUERY_PORT_RESP,
89};
90
91enum uverbs_attrs_query_port_speed_cmd_attr_ids {
92 UVERBS_ATTR_QUERY_PORT_SPEED_PORT_NUM,
93 UVERBS_ATTR_QUERY_PORT_SPEED_RESP,
94};
95
96enum uverbs_attrs_get_context_attr_ids {
97 UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
98 UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
99 UVERBS_ATTR_GET_CONTEXT_FD_ARR,
100};
101
102enum uverbs_attrs_query_context_attr_ids {
103 UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
104 UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
105};
106
107enum uverbs_attrs_create_cq_cmd_attr_ids {
108 UVERBS_ATTR_CREATE_CQ_HANDLE,
109 UVERBS_ATTR_CREATE_CQ_CQE,
110 UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
111 UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
112 UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
113 UVERBS_ATTR_CREATE_CQ_FLAGS,
114 UVERBS_ATTR_CREATE_CQ_RESP_CQE,
115 UVERBS_ATTR_CREATE_CQ_EVENT_FD,
116 UVERBS_ATTR_CREATE_CQ_BUFFER_VA,
117 UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH,
118 UVERBS_ATTR_CREATE_CQ_BUFFER_FD,
119 UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET,
120 UVERBS_ATTR_CREATE_CQ_BUF_UMEM,
121};
122
123enum uverbs_attrs_destroy_cq_cmd_attr_ids {
124 UVERBS_ATTR_DESTROY_CQ_HANDLE,
125 UVERBS_ATTR_DESTROY_CQ_RESP,
126};
127
128enum uverbs_attrs_create_flow_action_esp {
129 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
130 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
131 UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
132 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
133 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
134 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
135};
136
137enum uverbs_attrs_modify_flow_action_esp {
138 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
139 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
140};
141
142enum uverbs_attrs_destroy_flow_action_esp {
143 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
144};
145
146enum uverbs_attrs_create_qp_cmd_attr_ids {
147 UVERBS_ATTR_CREATE_QP_HANDLE,
148 UVERBS_ATTR_CREATE_QP_XRCD_HANDLE,
149 UVERBS_ATTR_CREATE_QP_PD_HANDLE,
150 UVERBS_ATTR_CREATE_QP_SRQ_HANDLE,
151 UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE,
152 UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE,
153 UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE,
154 UVERBS_ATTR_CREATE_QP_USER_HANDLE,
155 UVERBS_ATTR_CREATE_QP_CAP,
156 UVERBS_ATTR_CREATE_QP_TYPE,
157 UVERBS_ATTR_CREATE_QP_FLAGS,
158 UVERBS_ATTR_CREATE_QP_SOURCE_QPN,
159 UVERBS_ATTR_CREATE_QP_EVENT_FD,
160 UVERBS_ATTR_CREATE_QP_RESP_CAP,
161 UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
162 UVERBS_ATTR_CREATE_QP_BUF_UMEM,
163 UVERBS_ATTR_CREATE_QP_RQ_BUF_UMEM,
164 UVERBS_ATTR_CREATE_QP_SQ_BUF_UMEM,
165};
166
167enum uverbs_attrs_destroy_qp_cmd_attr_ids {
168 UVERBS_ATTR_DESTROY_QP_HANDLE,
169 UVERBS_ATTR_DESTROY_QP_RESP,
170};
171
172enum uverbs_methods_qp {
173 UVERBS_METHOD_QP_CREATE,
174 UVERBS_METHOD_QP_DESTROY,
175};
176
177enum uverbs_attrs_create_srq_cmd_attr_ids {
178 UVERBS_ATTR_CREATE_SRQ_HANDLE,
179 UVERBS_ATTR_CREATE_SRQ_PD_HANDLE,
180 UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE,
181 UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE,
182 UVERBS_ATTR_CREATE_SRQ_USER_HANDLE,
183 UVERBS_ATTR_CREATE_SRQ_MAX_WR,
184 UVERBS_ATTR_CREATE_SRQ_MAX_SGE,
185 UVERBS_ATTR_CREATE_SRQ_LIMIT,
186 UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS,
187 UVERBS_ATTR_CREATE_SRQ_TYPE,
188 UVERBS_ATTR_CREATE_SRQ_EVENT_FD,
189 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
190 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
191 UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
192};
193
194enum uverbs_attrs_destroy_srq_cmd_attr_ids {
195 UVERBS_ATTR_DESTROY_SRQ_HANDLE,
196 UVERBS_ATTR_DESTROY_SRQ_RESP,
197};
198
199enum uverbs_methods_srq {
200 UVERBS_METHOD_SRQ_CREATE,
201 UVERBS_METHOD_SRQ_DESTROY,
202};
203
204enum uverbs_methods_cq {
205 UVERBS_METHOD_CQ_CREATE,
206 UVERBS_METHOD_CQ_DESTROY,
207};
208
209enum uverbs_attrs_create_wq_cmd_attr_ids {
210 UVERBS_ATTR_CREATE_WQ_HANDLE,
211 UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
212 UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
213 UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
214 UVERBS_ATTR_CREATE_WQ_TYPE,
215 UVERBS_ATTR_CREATE_WQ_EVENT_FD,
216 UVERBS_ATTR_CREATE_WQ_MAX_WR,
217 UVERBS_ATTR_CREATE_WQ_MAX_SGE,
218 UVERBS_ATTR_CREATE_WQ_FLAGS,
219 UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
220 UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
221 UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
222};
223
224enum uverbs_attrs_destroy_wq_cmd_attr_ids {
225 UVERBS_ATTR_DESTROY_WQ_HANDLE,
226 UVERBS_ATTR_DESTROY_WQ_RESP,
227};
228
229enum uverbs_methods_wq {
230 UVERBS_METHOD_WQ_CREATE,
231 UVERBS_METHOD_WQ_DESTROY,
232};
233
234enum uverbs_methods_actions_flow_action_ops {
235 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
236 UVERBS_METHOD_FLOW_ACTION_DESTROY,
237 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
238};
239
240enum uverbs_attrs_alloc_dm_cmd_attr_ids {
241 UVERBS_ATTR_ALLOC_DM_HANDLE,
242 UVERBS_ATTR_ALLOC_DM_LENGTH,
243 UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
244};
245
246enum uverbs_attrs_free_dm_cmd_attr_ids {
247 UVERBS_ATTR_FREE_DM_HANDLE,
248};
249
250enum uverbs_methods_dm {
251 UVERBS_METHOD_DM_ALLOC,
252 UVERBS_METHOD_DM_FREE,
253};
254
255enum uverbs_attrs_alloc_dmah_cmd_attr_ids {
256 UVERBS_ATTR_ALLOC_DMAH_HANDLE,
257 UVERBS_ATTR_ALLOC_DMAH_CPU_ID,
258 UVERBS_ATTR_ALLOC_DMAH_TPH_MEM_TYPE,
259 UVERBS_ATTR_ALLOC_DMAH_PH,
260};
261
262enum uverbs_attrs_free_dmah_cmd_attr_ids {
263 UVERBS_ATTR_FREE_DMA_HANDLE,
264};
265
266enum uverbs_methods_dmah {
267 UVERBS_METHOD_DMAH_ALLOC,
268 UVERBS_METHOD_DMAH_FREE,
269};
270
271enum uverbs_attrs_alloc_dmabuf_cmd_attr_ids {
272 UVERBS_ATTR_ALLOC_DMABUF_HANDLE,
273 UVERBS_ATTR_ALLOC_DMABUF_PGOFF,
274};
275
276enum uverbs_methods_dmabuf {
277 UVERBS_METHOD_DMABUF_ALLOC,
278};
279
280enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
281 UVERBS_ATTR_REG_DM_MR_HANDLE,
282 UVERBS_ATTR_REG_DM_MR_OFFSET,
283 UVERBS_ATTR_REG_DM_MR_LENGTH,
284 UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
285 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
286 UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
287 UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
288 UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
289};
290
291enum uverbs_methods_mr {
292 UVERBS_METHOD_DM_MR_REG,
293 UVERBS_METHOD_MR_DESTROY,
294 UVERBS_METHOD_ADVISE_MR,
295 UVERBS_METHOD_QUERY_MR,
296 UVERBS_METHOD_REG_DMABUF_MR,
297 UVERBS_METHOD_REG_MR,
298};
299
300enum uverbs_attrs_mr_destroy_ids {
301 UVERBS_ATTR_DESTROY_MR_HANDLE,
302};
303
304enum uverbs_attrs_advise_mr_cmd_attr_ids {
305 UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
306 UVERBS_ATTR_ADVISE_MR_ADVICE,
307 UVERBS_ATTR_ADVISE_MR_FLAGS,
308 UVERBS_ATTR_ADVISE_MR_SGE_LIST,
309};
310
311enum uverbs_attrs_query_mr_cmd_attr_ids {
312 UVERBS_ATTR_QUERY_MR_HANDLE,
313 UVERBS_ATTR_QUERY_MR_RESP_LKEY,
314 UVERBS_ATTR_QUERY_MR_RESP_RKEY,
315 UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
316 UVERBS_ATTR_QUERY_MR_RESP_IOVA,
317};
318
319enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids {
320 UVERBS_ATTR_REG_DMABUF_MR_HANDLE,
321 UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE,
322 UVERBS_ATTR_REG_DMABUF_MR_OFFSET,
323 UVERBS_ATTR_REG_DMABUF_MR_LENGTH,
324 UVERBS_ATTR_REG_DMABUF_MR_IOVA,
325 UVERBS_ATTR_REG_DMABUF_MR_FD,
326 UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS,
327 UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY,
328 UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY,
329};
330
331enum uverbs_attrs_reg_mr_cmd_attr_ids {
332 UVERBS_ATTR_REG_MR_HANDLE,
333 UVERBS_ATTR_REG_MR_PD_HANDLE,
334 UVERBS_ATTR_REG_MR_DMA_HANDLE,
335 UVERBS_ATTR_REG_MR_IOVA,
336 UVERBS_ATTR_REG_MR_ADDR,
337 UVERBS_ATTR_REG_MR_LENGTH,
338 UVERBS_ATTR_REG_MR_ACCESS_FLAGS,
339 UVERBS_ATTR_REG_MR_FD,
340 UVERBS_ATTR_REG_MR_FD_OFFSET,
341 UVERBS_ATTR_REG_MR_RESP_LKEY,
342 UVERBS_ATTR_REG_MR_RESP_RKEY,
343};
344
345enum uverbs_attrs_create_counters_cmd_attr_ids {
346 UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
347};
348
349enum uverbs_attrs_destroy_counters_cmd_attr_ids {
350 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
351};
352
353enum uverbs_attrs_read_counters_cmd_attr_ids {
354 UVERBS_ATTR_READ_COUNTERS_HANDLE,
355 UVERBS_ATTR_READ_COUNTERS_BUFF,
356 UVERBS_ATTR_READ_COUNTERS_FLAGS,
357};
358
359enum uverbs_methods_actions_counters_ops {
360 UVERBS_METHOD_COUNTERS_CREATE,
361 UVERBS_METHOD_COUNTERS_DESTROY,
362 UVERBS_METHOD_COUNTERS_READ,
363};
364
365enum uverbs_attrs_info_handles_id {
366 UVERBS_ATTR_INFO_OBJECT_ID,
367 UVERBS_ATTR_INFO_TOTAL_HANDLES,
368 UVERBS_ATTR_INFO_HANDLES_LIST,
369};
370
371enum uverbs_methods_pd {
372 UVERBS_METHOD_PD_DESTROY,
373};
374
375enum uverbs_attrs_pd_destroy_ids {
376 UVERBS_ATTR_DESTROY_PD_HANDLE,
377};
378
379enum uverbs_methods_mw {
380 UVERBS_METHOD_MW_DESTROY,
381};
382
383enum uverbs_attrs_mw_destroy_ids {
384 UVERBS_ATTR_DESTROY_MW_HANDLE,
385};
386
387enum uverbs_methods_xrcd {
388 UVERBS_METHOD_XRCD_DESTROY,
389};
390
391enum uverbs_attrs_xrcd_destroy_ids {
392 UVERBS_ATTR_DESTROY_XRCD_HANDLE,
393};
394
395enum uverbs_methods_ah {
396 UVERBS_METHOD_AH_DESTROY,
397};
398
399enum uverbs_attrs_ah_destroy_ids {
400 UVERBS_ATTR_DESTROY_AH_HANDLE,
401};
402
403enum uverbs_methods_rwq_ind_tbl {
404 UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
405};
406
407enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
408 UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
409};
410
411enum uverbs_methods_flow {
412 UVERBS_METHOD_FLOW_DESTROY,
413};
414
415enum uverbs_attrs_flow_destroy_ids {
416 UVERBS_ATTR_DESTROY_FLOW_HANDLE,
417};
418
419enum uverbs_method_async_event {
420 UVERBS_METHOD_ASYNC_EVENT_ALLOC,
421};
422
423enum uverbs_attrs_async_event_create {
424 UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
425};
426
427enum uverbs_attrs_query_gid_table_cmd_attr_ids {
428 UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE,
429 UVERBS_ATTR_QUERY_GID_TABLE_FLAGS,
430 UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
431 UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
432};
433
434enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
435 UVERBS_ATTR_QUERY_GID_ENTRY_PORT,
436 UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX,
437 UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS,
438 UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
439};
440
441#endif