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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 UVERBS_OBJECT_COMP_CNTR,
61};
62
63enum {
64 UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT,
65 UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS,
66 UVERBS_ATTR_UHW_OUT,
67 UVERBS_ID_DRIVER_NS_WITH_UHW,
68};
69
70enum uverbs_methods_device {
71 UVERBS_METHOD_INVOKE_WRITE,
72 UVERBS_METHOD_INFO_HANDLES,
73 UVERBS_METHOD_QUERY_PORT,
74 UVERBS_METHOD_GET_CONTEXT,
75 UVERBS_METHOD_QUERY_CONTEXT,
76 UVERBS_METHOD_QUERY_GID_TABLE,
77 UVERBS_METHOD_QUERY_GID_ENTRY,
78 UVERBS_METHOD_QUERY_PORT_SPEED,
79 UVERBS_METHOD_QUERY_COMP_CNTR_CAPS,
80};
81
82enum uverbs_attrs_invoke_write_cmd_attr_ids {
83 UVERBS_ATTR_CORE_IN,
84 UVERBS_ATTR_CORE_OUT,
85 UVERBS_ATTR_WRITE_CMD,
86};
87
88enum uverbs_attrs_query_port_cmd_attr_ids {
89 UVERBS_ATTR_QUERY_PORT_PORT_NUM,
90 UVERBS_ATTR_QUERY_PORT_RESP,
91};
92
93enum uverbs_attrs_query_port_speed_cmd_attr_ids {
94 UVERBS_ATTR_QUERY_PORT_SPEED_PORT_NUM,
95 UVERBS_ATTR_QUERY_PORT_SPEED_RESP,
96};
97
98enum uverbs_attrs_query_comp_cntr_caps_attr_ids {
99 UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_MAX_COUNTERS,
100 UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_MAX_VALUE,
101 UVERBS_ATTR_QUERY_COMP_CNTR_CAPS_SUPPORTED_QP_ATTACH_OPS,
102};
103
104enum uverbs_attrs_get_context_attr_ids {
105 UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
106 UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
107 UVERBS_ATTR_GET_CONTEXT_FD_ARR,
108};
109
110enum uverbs_attrs_query_context_attr_ids {
111 UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
112 UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
113};
114
115enum uverbs_attrs_create_cq_cmd_attr_ids {
116 UVERBS_ATTR_CREATE_CQ_HANDLE,
117 UVERBS_ATTR_CREATE_CQ_CQE,
118 UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
119 UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
120 UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
121 UVERBS_ATTR_CREATE_CQ_FLAGS,
122 UVERBS_ATTR_CREATE_CQ_RESP_CQE,
123 UVERBS_ATTR_CREATE_CQ_EVENT_FD,
124 UVERBS_ATTR_CREATE_CQ_BUFFER_VA,
125 UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH,
126 UVERBS_ATTR_CREATE_CQ_BUFFER_FD,
127 UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET,
128 UVERBS_ATTR_CREATE_CQ_BUF_UMEM,
129};
130
131enum uverbs_attrs_destroy_cq_cmd_attr_ids {
132 UVERBS_ATTR_DESTROY_CQ_HANDLE,
133 UVERBS_ATTR_DESTROY_CQ_RESP,
134};
135
136enum uverbs_attrs_create_flow_action_esp {
137 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
138 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
139 UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
140 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
141 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
142 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
143};
144
145enum uverbs_attrs_modify_flow_action_esp {
146 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
147 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
148};
149
150enum uverbs_attrs_destroy_flow_action_esp {
151 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
152};
153
154enum uverbs_attrs_create_qp_cmd_attr_ids {
155 UVERBS_ATTR_CREATE_QP_HANDLE,
156 UVERBS_ATTR_CREATE_QP_XRCD_HANDLE,
157 UVERBS_ATTR_CREATE_QP_PD_HANDLE,
158 UVERBS_ATTR_CREATE_QP_SRQ_HANDLE,
159 UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE,
160 UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE,
161 UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE,
162 UVERBS_ATTR_CREATE_QP_USER_HANDLE,
163 UVERBS_ATTR_CREATE_QP_CAP,
164 UVERBS_ATTR_CREATE_QP_TYPE,
165 UVERBS_ATTR_CREATE_QP_FLAGS,
166 UVERBS_ATTR_CREATE_QP_SOURCE_QPN,
167 UVERBS_ATTR_CREATE_QP_EVENT_FD,
168 UVERBS_ATTR_CREATE_QP_RESP_CAP,
169 UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
170 UVERBS_ATTR_CREATE_QP_BUF_UMEM,
171 UVERBS_ATTR_CREATE_QP_RQ_BUF_UMEM,
172 UVERBS_ATTR_CREATE_QP_SQ_BUF_UMEM,
173};
174
175enum uverbs_attrs_destroy_qp_cmd_attr_ids {
176 UVERBS_ATTR_DESTROY_QP_HANDLE,
177 UVERBS_ATTR_DESTROY_QP_RESP,
178};
179
180enum uverbs_attrs_qp_attach_comp_cntr_cmd_attr_ids {
181 UVERBS_ATTR_QP_ATTACH_COMP_CNTR_HANDLE,
182 UVERBS_ATTR_QP_ATTACH_COMP_CNTR_CNTR_HANDLE,
183 UVERBS_ATTR_QP_ATTACH_COMP_CNTR_OP_MASK,
184};
185
186enum uverbs_methods_qp {
187 UVERBS_METHOD_QP_CREATE,
188 UVERBS_METHOD_QP_DESTROY,
189 UVERBS_METHOD_QP_ATTACH_COMP_CNTR,
190};
191
192enum uverbs_attrs_create_srq_cmd_attr_ids {
193 UVERBS_ATTR_CREATE_SRQ_HANDLE,
194 UVERBS_ATTR_CREATE_SRQ_PD_HANDLE,
195 UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE,
196 UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE,
197 UVERBS_ATTR_CREATE_SRQ_USER_HANDLE,
198 UVERBS_ATTR_CREATE_SRQ_MAX_WR,
199 UVERBS_ATTR_CREATE_SRQ_MAX_SGE,
200 UVERBS_ATTR_CREATE_SRQ_LIMIT,
201 UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS,
202 UVERBS_ATTR_CREATE_SRQ_TYPE,
203 UVERBS_ATTR_CREATE_SRQ_EVENT_FD,
204 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
205 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
206 UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
207 UVERBS_ATTR_CREATE_SRQ_BUF_UMEM,
208};
209
210enum uverbs_attrs_destroy_srq_cmd_attr_ids {
211 UVERBS_ATTR_DESTROY_SRQ_HANDLE,
212 UVERBS_ATTR_DESTROY_SRQ_RESP,
213};
214
215enum uverbs_methods_srq {
216 UVERBS_METHOD_SRQ_CREATE,
217 UVERBS_METHOD_SRQ_DESTROY,
218};
219
220enum uverbs_methods_cq {
221 UVERBS_METHOD_CQ_CREATE,
222 UVERBS_METHOD_CQ_DESTROY,
223};
224
225enum uverbs_attrs_create_wq_cmd_attr_ids {
226 UVERBS_ATTR_CREATE_WQ_HANDLE,
227 UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
228 UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
229 UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
230 UVERBS_ATTR_CREATE_WQ_TYPE,
231 UVERBS_ATTR_CREATE_WQ_EVENT_FD,
232 UVERBS_ATTR_CREATE_WQ_MAX_WR,
233 UVERBS_ATTR_CREATE_WQ_MAX_SGE,
234 UVERBS_ATTR_CREATE_WQ_FLAGS,
235 UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
236 UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
237 UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
238};
239
240enum uverbs_attrs_destroy_wq_cmd_attr_ids {
241 UVERBS_ATTR_DESTROY_WQ_HANDLE,
242 UVERBS_ATTR_DESTROY_WQ_RESP,
243};
244
245enum uverbs_methods_wq {
246 UVERBS_METHOD_WQ_CREATE,
247 UVERBS_METHOD_WQ_DESTROY,
248};
249
250enum uverbs_methods_actions_flow_action_ops {
251 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
252 UVERBS_METHOD_FLOW_ACTION_DESTROY,
253 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
254};
255
256enum uverbs_attrs_alloc_dm_cmd_attr_ids {
257 UVERBS_ATTR_ALLOC_DM_HANDLE,
258 UVERBS_ATTR_ALLOC_DM_LENGTH,
259 UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
260};
261
262enum uverbs_attrs_free_dm_cmd_attr_ids {
263 UVERBS_ATTR_FREE_DM_HANDLE,
264};
265
266enum uverbs_methods_dm {
267 UVERBS_METHOD_DM_ALLOC,
268 UVERBS_METHOD_DM_FREE,
269};
270
271enum uverbs_attrs_alloc_dmah_cmd_attr_ids {
272 UVERBS_ATTR_ALLOC_DMAH_HANDLE,
273 UVERBS_ATTR_ALLOC_DMAH_CPU_ID,
274 UVERBS_ATTR_ALLOC_DMAH_TPH_MEM_TYPE,
275 UVERBS_ATTR_ALLOC_DMAH_PH,
276};
277
278enum uverbs_attrs_free_dmah_cmd_attr_ids {
279 UVERBS_ATTR_FREE_DMA_HANDLE,
280};
281
282enum uverbs_methods_dmah {
283 UVERBS_METHOD_DMAH_ALLOC,
284 UVERBS_METHOD_DMAH_FREE,
285};
286
287enum uverbs_attrs_alloc_dmabuf_cmd_attr_ids {
288 UVERBS_ATTR_ALLOC_DMABUF_HANDLE,
289 UVERBS_ATTR_ALLOC_DMABUF_PGOFF,
290};
291
292enum uverbs_methods_dmabuf {
293 UVERBS_METHOD_DMABUF_ALLOC,
294};
295
296enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
297 UVERBS_ATTR_REG_DM_MR_HANDLE,
298 UVERBS_ATTR_REG_DM_MR_OFFSET,
299 UVERBS_ATTR_REG_DM_MR_LENGTH,
300 UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
301 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
302 UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
303 UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
304 UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
305};
306
307enum uverbs_methods_mr {
308 UVERBS_METHOD_DM_MR_REG,
309 UVERBS_METHOD_MR_DESTROY,
310 UVERBS_METHOD_ADVISE_MR,
311 UVERBS_METHOD_QUERY_MR,
312 UVERBS_METHOD_REG_DMABUF_MR,
313 UVERBS_METHOD_REG_MR,
314};
315
316enum uverbs_attrs_mr_destroy_ids {
317 UVERBS_ATTR_DESTROY_MR_HANDLE,
318};
319
320enum uverbs_attrs_advise_mr_cmd_attr_ids {
321 UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
322 UVERBS_ATTR_ADVISE_MR_ADVICE,
323 UVERBS_ATTR_ADVISE_MR_FLAGS,
324 UVERBS_ATTR_ADVISE_MR_SGE_LIST,
325};
326
327enum uverbs_attrs_query_mr_cmd_attr_ids {
328 UVERBS_ATTR_QUERY_MR_HANDLE,
329 UVERBS_ATTR_QUERY_MR_RESP_LKEY,
330 UVERBS_ATTR_QUERY_MR_RESP_RKEY,
331 UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
332 UVERBS_ATTR_QUERY_MR_RESP_IOVA,
333};
334
335enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids {
336 UVERBS_ATTR_REG_DMABUF_MR_HANDLE,
337 UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE,
338 UVERBS_ATTR_REG_DMABUF_MR_OFFSET,
339 UVERBS_ATTR_REG_DMABUF_MR_LENGTH,
340 UVERBS_ATTR_REG_DMABUF_MR_IOVA,
341 UVERBS_ATTR_REG_DMABUF_MR_FD,
342 UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS,
343 UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY,
344 UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY,
345};
346
347enum uverbs_attrs_reg_mr_cmd_attr_ids {
348 UVERBS_ATTR_REG_MR_HANDLE,
349 UVERBS_ATTR_REG_MR_PD_HANDLE,
350 UVERBS_ATTR_REG_MR_DMA_HANDLE,
351 UVERBS_ATTR_REG_MR_IOVA,
352 UVERBS_ATTR_REG_MR_ADDR,
353 UVERBS_ATTR_REG_MR_LENGTH,
354 UVERBS_ATTR_REG_MR_ACCESS_FLAGS,
355 UVERBS_ATTR_REG_MR_FD,
356 UVERBS_ATTR_REG_MR_FD_OFFSET,
357 UVERBS_ATTR_REG_MR_RESP_LKEY,
358 UVERBS_ATTR_REG_MR_RESP_RKEY,
359};
360
361enum uverbs_attrs_create_counters_cmd_attr_ids {
362 UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
363};
364
365enum uverbs_attrs_destroy_counters_cmd_attr_ids {
366 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
367};
368
369enum uverbs_attrs_read_counters_cmd_attr_ids {
370 UVERBS_ATTR_READ_COUNTERS_HANDLE,
371 UVERBS_ATTR_READ_COUNTERS_BUFF,
372 UVERBS_ATTR_READ_COUNTERS_FLAGS,
373};
374
375enum uverbs_methods_actions_counters_ops {
376 UVERBS_METHOD_COUNTERS_CREATE,
377 UVERBS_METHOD_COUNTERS_DESTROY,
378 UVERBS_METHOD_COUNTERS_READ,
379};
380
381enum uverbs_attrs_info_handles_id {
382 UVERBS_ATTR_INFO_OBJECT_ID,
383 UVERBS_ATTR_INFO_TOTAL_HANDLES,
384 UVERBS_ATTR_INFO_HANDLES_LIST,
385};
386
387enum uverbs_methods_pd {
388 UVERBS_METHOD_PD_DESTROY,
389};
390
391enum uverbs_attrs_pd_destroy_ids {
392 UVERBS_ATTR_DESTROY_PD_HANDLE,
393};
394
395enum uverbs_methods_mw {
396 UVERBS_METHOD_MW_DESTROY,
397};
398
399enum uverbs_attrs_mw_destroy_ids {
400 UVERBS_ATTR_DESTROY_MW_HANDLE,
401};
402
403enum uverbs_methods_xrcd {
404 UVERBS_METHOD_XRCD_DESTROY,
405};
406
407enum uverbs_attrs_xrcd_destroy_ids {
408 UVERBS_ATTR_DESTROY_XRCD_HANDLE,
409};
410
411enum uverbs_methods_ah {
412 UVERBS_METHOD_AH_DESTROY,
413};
414
415enum uverbs_attrs_ah_destroy_ids {
416 UVERBS_ATTR_DESTROY_AH_HANDLE,
417};
418
419enum uverbs_methods_rwq_ind_tbl {
420 UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
421};
422
423enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
424 UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
425};
426
427enum uverbs_methods_flow {
428 UVERBS_METHOD_FLOW_DESTROY,
429};
430
431enum uverbs_attrs_flow_destroy_ids {
432 UVERBS_ATTR_DESTROY_FLOW_HANDLE,
433};
434
435enum uverbs_method_async_event {
436 UVERBS_METHOD_ASYNC_EVENT_ALLOC,
437};
438
439enum uverbs_attrs_async_event_create {
440 UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
441};
442
443enum uverbs_attrs_query_gid_table_cmd_attr_ids {
444 UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE,
445 UVERBS_ATTR_QUERY_GID_TABLE_FLAGS,
446 UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
447 UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
448};
449
450enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
451 UVERBS_ATTR_QUERY_GID_ENTRY_PORT,
452 UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX,
453 UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS,
454 UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
455};
456
457enum uverbs_methods_comp_cntr {
458 UVERBS_METHOD_COMP_CNTR_CREATE,
459 UVERBS_METHOD_COMP_CNTR_DESTROY,
460 UVERBS_METHOD_COMP_CNTR_MODIFY,
461 UVERBS_METHOD_COMP_CNTR_READ,
462};
463
464enum uverbs_attrs_create_comp_cntr_cmd_attr_ids {
465 UVERBS_ATTR_CREATE_COMP_CNTR_HANDLE,
466};
467
468enum uverbs_attrs_destroy_comp_cntr_cmd_attr_ids {
469 UVERBS_ATTR_DESTROY_COMP_CNTR_HANDLE,
470};
471
472enum uverbs_attrs_modify_comp_cntr_cmd_attr_ids {
473 UVERBS_ATTR_MODIFY_COMP_CNTR_HANDLE,
474 UVERBS_ATTR_MODIFY_COMP_CNTR_ENTRY,
475 UVERBS_ATTR_MODIFY_COMP_CNTR_OP,
476 UVERBS_ATTR_MODIFY_COMP_CNTR_VALUE,
477};
478
479enum uverbs_attrs_read_comp_cntr_cmd_attr_ids {
480 UVERBS_ATTR_READ_COMP_CNTR_HANDLE,
481 UVERBS_ATTR_READ_COMP_CNTR_ENTRY,
482 UVERBS_ATTR_READ_COMP_CNTR_RESP_VALUE,
483};
484
485#endif