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};
60
61enum {
62 UVERBS_ID_DRIVER_NS = 1UL << UVERBS_ID_NS_SHIFT,
63 UVERBS_ATTR_UHW_IN = UVERBS_ID_DRIVER_NS,
64 UVERBS_ATTR_UHW_OUT,
65 UVERBS_ID_DRIVER_NS_WITH_UHW,
66};
67
68enum uverbs_methods_device {
69 UVERBS_METHOD_INVOKE_WRITE,
70 UVERBS_METHOD_INFO_HANDLES,
71 UVERBS_METHOD_QUERY_PORT,
72 UVERBS_METHOD_GET_CONTEXT,
73 UVERBS_METHOD_QUERY_CONTEXT,
74 UVERBS_METHOD_QUERY_GID_TABLE,
75 UVERBS_METHOD_QUERY_GID_ENTRY,
76};
77
78enum uverbs_attrs_invoke_write_cmd_attr_ids {
79 UVERBS_ATTR_CORE_IN,
80 UVERBS_ATTR_CORE_OUT,
81 UVERBS_ATTR_WRITE_CMD,
82};
83
84enum uverbs_attrs_query_port_cmd_attr_ids {
85 UVERBS_ATTR_QUERY_PORT_PORT_NUM,
86 UVERBS_ATTR_QUERY_PORT_RESP,
87};
88
89enum uverbs_attrs_get_context_attr_ids {
90 UVERBS_ATTR_GET_CONTEXT_NUM_COMP_VECTORS,
91 UVERBS_ATTR_GET_CONTEXT_CORE_SUPPORT,
92 UVERBS_ATTR_GET_CONTEXT_FD_ARR,
93};
94
95enum uverbs_attrs_query_context_attr_ids {
96 UVERBS_ATTR_QUERY_CONTEXT_NUM_COMP_VECTORS,
97 UVERBS_ATTR_QUERY_CONTEXT_CORE_SUPPORT,
98};
99
100enum uverbs_attrs_create_cq_cmd_attr_ids {
101 UVERBS_ATTR_CREATE_CQ_HANDLE,
102 UVERBS_ATTR_CREATE_CQ_CQE,
103 UVERBS_ATTR_CREATE_CQ_USER_HANDLE,
104 UVERBS_ATTR_CREATE_CQ_COMP_CHANNEL,
105 UVERBS_ATTR_CREATE_CQ_COMP_VECTOR,
106 UVERBS_ATTR_CREATE_CQ_FLAGS,
107 UVERBS_ATTR_CREATE_CQ_RESP_CQE,
108 UVERBS_ATTR_CREATE_CQ_EVENT_FD,
109 UVERBS_ATTR_CREATE_CQ_BUFFER_VA,
110 UVERBS_ATTR_CREATE_CQ_BUFFER_LENGTH,
111 UVERBS_ATTR_CREATE_CQ_BUFFER_FD,
112 UVERBS_ATTR_CREATE_CQ_BUFFER_OFFSET,
113};
114
115enum uverbs_attrs_destroy_cq_cmd_attr_ids {
116 UVERBS_ATTR_DESTROY_CQ_HANDLE,
117 UVERBS_ATTR_DESTROY_CQ_RESP,
118};
119
120enum uverbs_attrs_create_flow_action_esp {
121 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
122 UVERBS_ATTR_FLOW_ACTION_ESP_ATTRS,
123 UVERBS_ATTR_FLOW_ACTION_ESP_ESN,
124 UVERBS_ATTR_FLOW_ACTION_ESP_KEYMAT,
125 UVERBS_ATTR_FLOW_ACTION_ESP_REPLAY,
126 UVERBS_ATTR_FLOW_ACTION_ESP_ENCAP,
127};
128
129enum uverbs_attrs_modify_flow_action_esp {
130 UVERBS_ATTR_MODIFY_FLOW_ACTION_ESP_HANDLE =
131 UVERBS_ATTR_CREATE_FLOW_ACTION_ESP_HANDLE,
132};
133
134enum uverbs_attrs_destroy_flow_action_esp {
135 UVERBS_ATTR_DESTROY_FLOW_ACTION_HANDLE,
136};
137
138enum uverbs_attrs_create_qp_cmd_attr_ids {
139 UVERBS_ATTR_CREATE_QP_HANDLE,
140 UVERBS_ATTR_CREATE_QP_XRCD_HANDLE,
141 UVERBS_ATTR_CREATE_QP_PD_HANDLE,
142 UVERBS_ATTR_CREATE_QP_SRQ_HANDLE,
143 UVERBS_ATTR_CREATE_QP_SEND_CQ_HANDLE,
144 UVERBS_ATTR_CREATE_QP_RECV_CQ_HANDLE,
145 UVERBS_ATTR_CREATE_QP_IND_TABLE_HANDLE,
146 UVERBS_ATTR_CREATE_QP_USER_HANDLE,
147 UVERBS_ATTR_CREATE_QP_CAP,
148 UVERBS_ATTR_CREATE_QP_TYPE,
149 UVERBS_ATTR_CREATE_QP_FLAGS,
150 UVERBS_ATTR_CREATE_QP_SOURCE_QPN,
151 UVERBS_ATTR_CREATE_QP_EVENT_FD,
152 UVERBS_ATTR_CREATE_QP_RESP_CAP,
153 UVERBS_ATTR_CREATE_QP_RESP_QP_NUM,
154};
155
156enum uverbs_attrs_destroy_qp_cmd_attr_ids {
157 UVERBS_ATTR_DESTROY_QP_HANDLE,
158 UVERBS_ATTR_DESTROY_QP_RESP,
159};
160
161enum uverbs_methods_qp {
162 UVERBS_METHOD_QP_CREATE,
163 UVERBS_METHOD_QP_DESTROY,
164};
165
166enum uverbs_attrs_create_srq_cmd_attr_ids {
167 UVERBS_ATTR_CREATE_SRQ_HANDLE,
168 UVERBS_ATTR_CREATE_SRQ_PD_HANDLE,
169 UVERBS_ATTR_CREATE_SRQ_XRCD_HANDLE,
170 UVERBS_ATTR_CREATE_SRQ_CQ_HANDLE,
171 UVERBS_ATTR_CREATE_SRQ_USER_HANDLE,
172 UVERBS_ATTR_CREATE_SRQ_MAX_WR,
173 UVERBS_ATTR_CREATE_SRQ_MAX_SGE,
174 UVERBS_ATTR_CREATE_SRQ_LIMIT,
175 UVERBS_ATTR_CREATE_SRQ_MAX_NUM_TAGS,
176 UVERBS_ATTR_CREATE_SRQ_TYPE,
177 UVERBS_ATTR_CREATE_SRQ_EVENT_FD,
178 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_WR,
179 UVERBS_ATTR_CREATE_SRQ_RESP_MAX_SGE,
180 UVERBS_ATTR_CREATE_SRQ_RESP_SRQ_NUM,
181};
182
183enum uverbs_attrs_destroy_srq_cmd_attr_ids {
184 UVERBS_ATTR_DESTROY_SRQ_HANDLE,
185 UVERBS_ATTR_DESTROY_SRQ_RESP,
186};
187
188enum uverbs_methods_srq {
189 UVERBS_METHOD_SRQ_CREATE,
190 UVERBS_METHOD_SRQ_DESTROY,
191};
192
193enum uverbs_methods_cq {
194 UVERBS_METHOD_CQ_CREATE,
195 UVERBS_METHOD_CQ_DESTROY,
196};
197
198enum uverbs_attrs_create_wq_cmd_attr_ids {
199 UVERBS_ATTR_CREATE_WQ_HANDLE,
200 UVERBS_ATTR_CREATE_WQ_PD_HANDLE,
201 UVERBS_ATTR_CREATE_WQ_CQ_HANDLE,
202 UVERBS_ATTR_CREATE_WQ_USER_HANDLE,
203 UVERBS_ATTR_CREATE_WQ_TYPE,
204 UVERBS_ATTR_CREATE_WQ_EVENT_FD,
205 UVERBS_ATTR_CREATE_WQ_MAX_WR,
206 UVERBS_ATTR_CREATE_WQ_MAX_SGE,
207 UVERBS_ATTR_CREATE_WQ_FLAGS,
208 UVERBS_ATTR_CREATE_WQ_RESP_MAX_WR,
209 UVERBS_ATTR_CREATE_WQ_RESP_MAX_SGE,
210 UVERBS_ATTR_CREATE_WQ_RESP_WQ_NUM,
211};
212
213enum uverbs_attrs_destroy_wq_cmd_attr_ids {
214 UVERBS_ATTR_DESTROY_WQ_HANDLE,
215 UVERBS_ATTR_DESTROY_WQ_RESP,
216};
217
218enum uverbs_methods_wq {
219 UVERBS_METHOD_WQ_CREATE,
220 UVERBS_METHOD_WQ_DESTROY,
221};
222
223enum uverbs_methods_actions_flow_action_ops {
224 UVERBS_METHOD_FLOW_ACTION_ESP_CREATE,
225 UVERBS_METHOD_FLOW_ACTION_DESTROY,
226 UVERBS_METHOD_FLOW_ACTION_ESP_MODIFY,
227};
228
229enum uverbs_attrs_alloc_dm_cmd_attr_ids {
230 UVERBS_ATTR_ALLOC_DM_HANDLE,
231 UVERBS_ATTR_ALLOC_DM_LENGTH,
232 UVERBS_ATTR_ALLOC_DM_ALIGNMENT,
233};
234
235enum uverbs_attrs_free_dm_cmd_attr_ids {
236 UVERBS_ATTR_FREE_DM_HANDLE,
237};
238
239enum uverbs_methods_dm {
240 UVERBS_METHOD_DM_ALLOC,
241 UVERBS_METHOD_DM_FREE,
242};
243
244enum uverbs_attrs_alloc_dmah_cmd_attr_ids {
245 UVERBS_ATTR_ALLOC_DMAH_HANDLE,
246 UVERBS_ATTR_ALLOC_DMAH_CPU_ID,
247 UVERBS_ATTR_ALLOC_DMAH_TPH_MEM_TYPE,
248 UVERBS_ATTR_ALLOC_DMAH_PH,
249};
250
251enum uverbs_attrs_free_dmah_cmd_attr_ids {
252 UVERBS_ATTR_FREE_DMA_HANDLE,
253};
254
255enum uverbs_methods_dmah {
256 UVERBS_METHOD_DMAH_ALLOC,
257 UVERBS_METHOD_DMAH_FREE,
258};
259
260enum uverbs_attrs_reg_dm_mr_cmd_attr_ids {
261 UVERBS_ATTR_REG_DM_MR_HANDLE,
262 UVERBS_ATTR_REG_DM_MR_OFFSET,
263 UVERBS_ATTR_REG_DM_MR_LENGTH,
264 UVERBS_ATTR_REG_DM_MR_PD_HANDLE,
265 UVERBS_ATTR_REG_DM_MR_ACCESS_FLAGS,
266 UVERBS_ATTR_REG_DM_MR_DM_HANDLE,
267 UVERBS_ATTR_REG_DM_MR_RESP_LKEY,
268 UVERBS_ATTR_REG_DM_MR_RESP_RKEY,
269};
270
271enum uverbs_methods_mr {
272 UVERBS_METHOD_DM_MR_REG,
273 UVERBS_METHOD_MR_DESTROY,
274 UVERBS_METHOD_ADVISE_MR,
275 UVERBS_METHOD_QUERY_MR,
276 UVERBS_METHOD_REG_DMABUF_MR,
277 UVERBS_METHOD_REG_MR,
278};
279
280enum uverbs_attrs_mr_destroy_ids {
281 UVERBS_ATTR_DESTROY_MR_HANDLE,
282};
283
284enum uverbs_attrs_advise_mr_cmd_attr_ids {
285 UVERBS_ATTR_ADVISE_MR_PD_HANDLE,
286 UVERBS_ATTR_ADVISE_MR_ADVICE,
287 UVERBS_ATTR_ADVISE_MR_FLAGS,
288 UVERBS_ATTR_ADVISE_MR_SGE_LIST,
289};
290
291enum uverbs_attrs_query_mr_cmd_attr_ids {
292 UVERBS_ATTR_QUERY_MR_HANDLE,
293 UVERBS_ATTR_QUERY_MR_RESP_LKEY,
294 UVERBS_ATTR_QUERY_MR_RESP_RKEY,
295 UVERBS_ATTR_QUERY_MR_RESP_LENGTH,
296 UVERBS_ATTR_QUERY_MR_RESP_IOVA,
297};
298
299enum uverbs_attrs_reg_dmabuf_mr_cmd_attr_ids {
300 UVERBS_ATTR_REG_DMABUF_MR_HANDLE,
301 UVERBS_ATTR_REG_DMABUF_MR_PD_HANDLE,
302 UVERBS_ATTR_REG_DMABUF_MR_OFFSET,
303 UVERBS_ATTR_REG_DMABUF_MR_LENGTH,
304 UVERBS_ATTR_REG_DMABUF_MR_IOVA,
305 UVERBS_ATTR_REG_DMABUF_MR_FD,
306 UVERBS_ATTR_REG_DMABUF_MR_ACCESS_FLAGS,
307 UVERBS_ATTR_REG_DMABUF_MR_RESP_LKEY,
308 UVERBS_ATTR_REG_DMABUF_MR_RESP_RKEY,
309};
310
311enum uverbs_attrs_reg_mr_cmd_attr_ids {
312 UVERBS_ATTR_REG_MR_HANDLE,
313 UVERBS_ATTR_REG_MR_PD_HANDLE,
314 UVERBS_ATTR_REG_MR_DMA_HANDLE,
315 UVERBS_ATTR_REG_MR_IOVA,
316 UVERBS_ATTR_REG_MR_ADDR,
317 UVERBS_ATTR_REG_MR_LENGTH,
318 UVERBS_ATTR_REG_MR_ACCESS_FLAGS,
319 UVERBS_ATTR_REG_MR_FD,
320 UVERBS_ATTR_REG_MR_FD_OFFSET,
321 UVERBS_ATTR_REG_MR_RESP_LKEY,
322 UVERBS_ATTR_REG_MR_RESP_RKEY,
323};
324
325enum uverbs_attrs_create_counters_cmd_attr_ids {
326 UVERBS_ATTR_CREATE_COUNTERS_HANDLE,
327};
328
329enum uverbs_attrs_destroy_counters_cmd_attr_ids {
330 UVERBS_ATTR_DESTROY_COUNTERS_HANDLE,
331};
332
333enum uverbs_attrs_read_counters_cmd_attr_ids {
334 UVERBS_ATTR_READ_COUNTERS_HANDLE,
335 UVERBS_ATTR_READ_COUNTERS_BUFF,
336 UVERBS_ATTR_READ_COUNTERS_FLAGS,
337};
338
339enum uverbs_methods_actions_counters_ops {
340 UVERBS_METHOD_COUNTERS_CREATE,
341 UVERBS_METHOD_COUNTERS_DESTROY,
342 UVERBS_METHOD_COUNTERS_READ,
343};
344
345enum uverbs_attrs_info_handles_id {
346 UVERBS_ATTR_INFO_OBJECT_ID,
347 UVERBS_ATTR_INFO_TOTAL_HANDLES,
348 UVERBS_ATTR_INFO_HANDLES_LIST,
349};
350
351enum uverbs_methods_pd {
352 UVERBS_METHOD_PD_DESTROY,
353};
354
355enum uverbs_attrs_pd_destroy_ids {
356 UVERBS_ATTR_DESTROY_PD_HANDLE,
357};
358
359enum uverbs_methods_mw {
360 UVERBS_METHOD_MW_DESTROY,
361};
362
363enum uverbs_attrs_mw_destroy_ids {
364 UVERBS_ATTR_DESTROY_MW_HANDLE,
365};
366
367enum uverbs_methods_xrcd {
368 UVERBS_METHOD_XRCD_DESTROY,
369};
370
371enum uverbs_attrs_xrcd_destroy_ids {
372 UVERBS_ATTR_DESTROY_XRCD_HANDLE,
373};
374
375enum uverbs_methods_ah {
376 UVERBS_METHOD_AH_DESTROY,
377};
378
379enum uverbs_attrs_ah_destroy_ids {
380 UVERBS_ATTR_DESTROY_AH_HANDLE,
381};
382
383enum uverbs_methods_rwq_ind_tbl {
384 UVERBS_METHOD_RWQ_IND_TBL_DESTROY,
385};
386
387enum uverbs_attrs_rwq_ind_tbl_destroy_ids {
388 UVERBS_ATTR_DESTROY_RWQ_IND_TBL_HANDLE,
389};
390
391enum uverbs_methods_flow {
392 UVERBS_METHOD_FLOW_DESTROY,
393};
394
395enum uverbs_attrs_flow_destroy_ids {
396 UVERBS_ATTR_DESTROY_FLOW_HANDLE,
397};
398
399enum uverbs_method_async_event {
400 UVERBS_METHOD_ASYNC_EVENT_ALLOC,
401};
402
403enum uverbs_attrs_async_event_create {
404 UVERBS_ATTR_ASYNC_EVENT_ALLOC_FD_HANDLE,
405};
406
407enum uverbs_attrs_query_gid_table_cmd_attr_ids {
408 UVERBS_ATTR_QUERY_GID_TABLE_ENTRY_SIZE,
409 UVERBS_ATTR_QUERY_GID_TABLE_FLAGS,
410 UVERBS_ATTR_QUERY_GID_TABLE_RESP_ENTRIES,
411 UVERBS_ATTR_QUERY_GID_TABLE_RESP_NUM_ENTRIES,
412};
413
414enum uverbs_attrs_query_gid_entry_cmd_attr_ids {
415 UVERBS_ATTR_QUERY_GID_ENTRY_PORT,
416 UVERBS_ATTR_QUERY_GID_ENTRY_GID_INDEX,
417 UVERBS_ATTR_QUERY_GID_ENTRY_FLAGS,
418 UVERBS_ATTR_QUERY_GID_ENTRY_RESP_ENTRY,
419};
420
421#endif
422

source code of linux/include/uapi/rdma/ib_user_ioctl_cmds.h