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8a96b3f9 RD |
1 | /* |
2 | * Copyright (c) 2005 Topspin Communications. All rights reserved. | |
33b9b3ee | 3 | * Copyright (c) 2005, 2006 Cisco Systems. All rights reserved. |
91ecd4ae | 4 | * Copyright (c) 2005 PathScale, Inc. All rights reserved. |
8bdb0e86 | 5 | * Copyright (c) 2006 Mellanox Technologies. All rights reserved. |
8a96b3f9 RD |
6 | * |
7 | * This software is available to you under a choice of one of two | |
8 | * licenses. You may choose to be licensed under the terms of the GNU | |
9 | * General Public License (GPL) Version 2, available from the file | |
10 | * COPYING in the main directory of this source tree, or the | |
11 | * OpenIB.org BSD license below: | |
12 | * | |
13 | * Redistribution and use in source and binary forms, with or | |
14 | * without modification, are permitted provided that the following | |
15 | * conditions are met: | |
16 | * | |
17 | * - Redistributions of source code must retain the above | |
18 | * copyright notice, this list of conditions and the following | |
19 | * disclaimer. | |
20 | * | |
21 | * - Redistributions in binary form must reproduce the above | |
22 | * copyright notice, this list of conditions and the following | |
23 | * disclaimer in the documentation and/or other materials | |
24 | * provided with the distribution. | |
25 | * | |
26 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
27 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
28 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
29 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
30 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
31 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
32 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
33 | * SOFTWARE. | |
8a96b3f9 RD |
34 | */ |
35 | ||
36 | #ifndef IB_USER_VERBS_H | |
37 | #define IB_USER_VERBS_H | |
38 | ||
39 | #include <linux/types.h> | |
40 | ||
41 | /* | |
42 | * Increment this value if any changes that break userspace ABI | |
43 | * compatibility are made. | |
44 | */ | |
ea88fd16 | 45 | #define IB_USER_VERBS_ABI_VERSION 6 |
400dbc96 | 46 | #define IB_USER_VERBS_CMD_THRESHOLD 50 |
8a96b3f9 RD |
47 | |
48 | enum { | |
8a96b3f9 RD |
49 | IB_USER_VERBS_CMD_GET_CONTEXT, |
50 | IB_USER_VERBS_CMD_QUERY_DEVICE, | |
51 | IB_USER_VERBS_CMD_QUERY_PORT, | |
8a96b3f9 RD |
52 | IB_USER_VERBS_CMD_ALLOC_PD, |
53 | IB_USER_VERBS_CMD_DEALLOC_PD, | |
54 | IB_USER_VERBS_CMD_CREATE_AH, | |
55 | IB_USER_VERBS_CMD_MODIFY_AH, | |
56 | IB_USER_VERBS_CMD_QUERY_AH, | |
57 | IB_USER_VERBS_CMD_DESTROY_AH, | |
58 | IB_USER_VERBS_CMD_REG_MR, | |
59 | IB_USER_VERBS_CMD_REG_SMR, | |
60 | IB_USER_VERBS_CMD_REREG_MR, | |
61 | IB_USER_VERBS_CMD_QUERY_MR, | |
62 | IB_USER_VERBS_CMD_DEREG_MR, | |
63 | IB_USER_VERBS_CMD_ALLOC_MW, | |
64 | IB_USER_VERBS_CMD_BIND_MW, | |
65 | IB_USER_VERBS_CMD_DEALLOC_MW, | |
6b73597e | 66 | IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL, |
8a96b3f9 RD |
67 | IB_USER_VERBS_CMD_CREATE_CQ, |
68 | IB_USER_VERBS_CMD_RESIZE_CQ, | |
69 | IB_USER_VERBS_CMD_DESTROY_CQ, | |
70 | IB_USER_VERBS_CMD_POLL_CQ, | |
71 | IB_USER_VERBS_CMD_PEEK_CQ, | |
72 | IB_USER_VERBS_CMD_REQ_NOTIFY_CQ, | |
73 | IB_USER_VERBS_CMD_CREATE_QP, | |
74 | IB_USER_VERBS_CMD_QUERY_QP, | |
75 | IB_USER_VERBS_CMD_MODIFY_QP, | |
76 | IB_USER_VERBS_CMD_DESTROY_QP, | |
77 | IB_USER_VERBS_CMD_POST_SEND, | |
78 | IB_USER_VERBS_CMD_POST_RECV, | |
79 | IB_USER_VERBS_CMD_ATTACH_MCAST, | |
f520ba5a RD |
80 | IB_USER_VERBS_CMD_DETACH_MCAST, |
81 | IB_USER_VERBS_CMD_CREATE_SRQ, | |
82 | IB_USER_VERBS_CMD_MODIFY_SRQ, | |
83 | IB_USER_VERBS_CMD_QUERY_SRQ, | |
84 | IB_USER_VERBS_CMD_DESTROY_SRQ, | |
53d0bd1e SH |
85 | IB_USER_VERBS_CMD_POST_SRQ_RECV, |
86 | IB_USER_VERBS_CMD_OPEN_XRCD, | |
8541f8de | 87 | IB_USER_VERBS_CMD_CLOSE_XRCD, |
42849b26 | 88 | IB_USER_VERBS_CMD_CREATE_XSRQ, |
436f2ad0 | 89 | IB_USER_VERBS_CMD_OPEN_QP, |
f21519b2 YD |
90 | }; |
91 | ||
f21519b2 | 92 | enum { |
02d1aa7a | 93 | IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE, |
565197dd | 94 | IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ, |
6d8a7497 | 95 | IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP, |
f21519b2 | 96 | IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD, |
5a77abf9 | 97 | IB_USER_VERBS_EX_CMD_DESTROY_FLOW, |
8a96b3f9 RD |
98 | }; |
99 | ||
100 | /* | |
101 | * Make sure that all structs defined in this file remain laid out so | |
102 | * that they pack the same way on 32-bit and 64-bit architectures (to | |
103 | * avoid incompatibility between 32-bit userspace and 64-bit kernels). | |
91ecd4ae RD |
104 | * Specifically: |
105 | * - Do not use pointer types -- pass pointers in __u64 instead. | |
106 | * - Make sure that any structure larger than 4 bytes is padded to a | |
107 | * multiple of 8 bytes. Otherwise the structure size will be | |
108 | * different between 32-bit and 64-bit architectures. | |
8a96b3f9 RD |
109 | */ |
110 | ||
111 | struct ib_uverbs_async_event_desc { | |
112 | __u64 element; | |
113 | __u32 event_type; /* enum ib_event_type */ | |
114 | __u32 reserved; | |
115 | }; | |
116 | ||
117 | struct ib_uverbs_comp_event_desc { | |
118 | __u64 cq_handle; | |
119 | }; | |
120 | ||
121 | /* | |
122 | * All commands from userspace should start with a __u32 command field | |
123 | * followed by __u16 in_words and out_words fields (which give the | |
124 | * length of the command block and response buffer if any in 32-bit | |
125 | * words). The kernel driver will read these fields first and read | |
126 | * the rest of the command struct based on these value. | |
127 | */ | |
128 | ||
f21519b2 YD |
129 | #define IB_USER_VERBS_CMD_COMMAND_MASK 0xff |
130 | #define IB_USER_VERBS_CMD_FLAGS_MASK 0xff000000u | |
131 | #define IB_USER_VERBS_CMD_FLAGS_SHIFT 24 | |
132 | ||
133 | #define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80 | |
134 | ||
8a96b3f9 RD |
135 | struct ib_uverbs_cmd_hdr { |
136 | __u32 command; | |
137 | __u16 in_words; | |
138 | __u16 out_words; | |
139 | }; | |
140 | ||
f21519b2 YD |
141 | struct ib_uverbs_ex_cmd_hdr { |
142 | __u64 response; | |
400dbc96 II |
143 | __u16 provider_in_words; |
144 | __u16 provider_out_words; | |
145 | __u32 cmd_hdr_reserved; | |
146 | }; | |
147 | ||
8a96b3f9 RD |
148 | struct ib_uverbs_get_context { |
149 | __u64 response; | |
8a96b3f9 RD |
150 | __u64 driver_data[0]; |
151 | }; | |
152 | ||
153 | struct ib_uverbs_get_context_resp { | |
154 | __u32 async_fd; | |
6b73597e | 155 | __u32 num_comp_vectors; |
8a96b3f9 RD |
156 | }; |
157 | ||
158 | struct ib_uverbs_query_device { | |
159 | __u64 response; | |
160 | __u64 driver_data[0]; | |
161 | }; | |
162 | ||
163 | struct ib_uverbs_query_device_resp { | |
164 | __u64 fw_ver; | |
97f52eb4 SH |
165 | __be64 node_guid; |
166 | __be64 sys_image_guid; | |
8a96b3f9 RD |
167 | __u64 max_mr_size; |
168 | __u64 page_size_cap; | |
169 | __u32 vendor_id; | |
170 | __u32 vendor_part_id; | |
171 | __u32 hw_ver; | |
172 | __u32 max_qp; | |
173 | __u32 max_qp_wr; | |
174 | __u32 device_cap_flags; | |
175 | __u32 max_sge; | |
176 | __u32 max_sge_rd; | |
177 | __u32 max_cq; | |
178 | __u32 max_cqe; | |
179 | __u32 max_mr; | |
180 | __u32 max_pd; | |
181 | __u32 max_qp_rd_atom; | |
182 | __u32 max_ee_rd_atom; | |
183 | __u32 max_res_rd_atom; | |
184 | __u32 max_qp_init_rd_atom; | |
185 | __u32 max_ee_init_rd_atom; | |
186 | __u32 atomic_cap; | |
187 | __u32 max_ee; | |
188 | __u32 max_rdd; | |
189 | __u32 max_mw; | |
190 | __u32 max_raw_ipv6_qp; | |
191 | __u32 max_raw_ethy_qp; | |
192 | __u32 max_mcast_grp; | |
193 | __u32 max_mcast_qp_attach; | |
194 | __u32 max_total_mcast_qp_attach; | |
195 | __u32 max_ah; | |
196 | __u32 max_fmr; | |
197 | __u32 max_map_per_fmr; | |
198 | __u32 max_srq; | |
199 | __u32 max_srq_wr; | |
200 | __u32 max_srq_sge; | |
201 | __u16 max_pkeys; | |
202 | __u8 local_ca_ack_delay; | |
203 | __u8 phys_port_cnt; | |
204 | __u8 reserved[4]; | |
205 | }; | |
206 | ||
02d1aa7a EC |
207 | struct ib_uverbs_ex_query_device { |
208 | __u32 comp_mask; | |
209 | __u32 reserved; | |
210 | }; | |
211 | ||
f4056bfd HE |
212 | struct ib_uverbs_odp_caps { |
213 | __u64 general_caps; | |
214 | struct { | |
215 | __u32 rc_odp_caps; | |
216 | __u32 uc_odp_caps; | |
217 | __u32 ud_odp_caps; | |
218 | } per_transport_caps; | |
219 | __u32 reserved; | |
220 | }; | |
221 | ||
02d1aa7a EC |
222 | struct ib_uverbs_ex_query_device_resp { |
223 | struct ib_uverbs_query_device_resp base; | |
224 | __u32 comp_mask; | |
225 | __u32 response_length; | |
f4056bfd | 226 | struct ib_uverbs_odp_caps odp_caps; |
24306dc6 MB |
227 | __u64 timestamp_mask; |
228 | __u64 hca_core_clock; /* in KHZ */ | |
0b24e5ac | 229 | __u64 device_cap_flags_ex; |
02d1aa7a EC |
230 | }; |
231 | ||
8a96b3f9 RD |
232 | struct ib_uverbs_query_port { |
233 | __u64 response; | |
234 | __u8 port_num; | |
235 | __u8 reserved[7]; | |
236 | __u64 driver_data[0]; | |
237 | }; | |
238 | ||
239 | struct ib_uverbs_query_port_resp { | |
240 | __u32 port_cap_flags; | |
241 | __u32 max_msg_sz; | |
242 | __u32 bad_pkey_cntr; | |
243 | __u32 qkey_viol_cntr; | |
244 | __u32 gid_tbl_len; | |
245 | __u16 pkey_tbl_len; | |
246 | __u16 lid; | |
247 | __u16 sm_lid; | |
248 | __u8 state; | |
249 | __u8 max_mtu; | |
250 | __u8 active_mtu; | |
251 | __u8 lmc; | |
252 | __u8 max_vl_num; | |
253 | __u8 sm_sl; | |
254 | __u8 subnet_timeout; | |
255 | __u8 init_type_reply; | |
256 | __u8 active_width; | |
257 | __u8 active_speed; | |
258 | __u8 phys_state; | |
2420b60b EC |
259 | __u8 link_layer; |
260 | __u8 reserved[2]; | |
8a96b3f9 RD |
261 | }; |
262 | ||
8a96b3f9 RD |
263 | struct ib_uverbs_alloc_pd { |
264 | __u64 response; | |
265 | __u64 driver_data[0]; | |
266 | }; | |
267 | ||
268 | struct ib_uverbs_alloc_pd_resp { | |
269 | __u32 pd_handle; | |
270 | }; | |
271 | ||
272 | struct ib_uverbs_dealloc_pd { | |
273 | __u32 pd_handle; | |
274 | }; | |
275 | ||
53d0bd1e SH |
276 | struct ib_uverbs_open_xrcd { |
277 | __u64 response; | |
278 | __u32 fd; | |
279 | __u32 oflags; | |
280 | __u64 driver_data[0]; | |
281 | }; | |
282 | ||
283 | struct ib_uverbs_open_xrcd_resp { | |
284 | __u32 xrcd_handle; | |
285 | }; | |
286 | ||
287 | struct ib_uverbs_close_xrcd { | |
288 | __u32 xrcd_handle; | |
289 | }; | |
290 | ||
8a96b3f9 RD |
291 | struct ib_uverbs_reg_mr { |
292 | __u64 response; | |
293 | __u64 start; | |
294 | __u64 length; | |
295 | __u64 hca_va; | |
296 | __u32 pd_handle; | |
297 | __u32 access_flags; | |
298 | __u64 driver_data[0]; | |
299 | }; | |
300 | ||
301 | struct ib_uverbs_reg_mr_resp { | |
302 | __u32 mr_handle; | |
303 | __u32 lkey; | |
304 | __u32 rkey; | |
305 | }; | |
306 | ||
7e6edb9b MB |
307 | struct ib_uverbs_rereg_mr { |
308 | __u64 response; | |
309 | __u32 mr_handle; | |
310 | __u32 flags; | |
311 | __u64 start; | |
312 | __u64 length; | |
313 | __u64 hca_va; | |
314 | __u32 pd_handle; | |
315 | __u32 access_flags; | |
316 | }; | |
317 | ||
318 | struct ib_uverbs_rereg_mr_resp { | |
319 | __u32 lkey; | |
320 | __u32 rkey; | |
321 | }; | |
322 | ||
8a96b3f9 RD |
323 | struct ib_uverbs_dereg_mr { |
324 | __u32 mr_handle; | |
325 | }; | |
326 | ||
6b52a12b SM |
327 | struct ib_uverbs_alloc_mw { |
328 | __u64 response; | |
329 | __u32 pd_handle; | |
330 | __u8 mw_type; | |
331 | __u8 reserved[3]; | |
332 | }; | |
333 | ||
334 | struct ib_uverbs_alloc_mw_resp { | |
335 | __u32 mw_handle; | |
336 | __u32 rkey; | |
337 | }; | |
338 | ||
339 | struct ib_uverbs_dealloc_mw { | |
340 | __u32 mw_handle; | |
341 | }; | |
342 | ||
6b73597e RD |
343 | struct ib_uverbs_create_comp_channel { |
344 | __u64 response; | |
345 | }; | |
346 | ||
347 | struct ib_uverbs_create_comp_channel_resp { | |
348 | __u32 fd; | |
349 | }; | |
350 | ||
8a96b3f9 RD |
351 | struct ib_uverbs_create_cq { |
352 | __u64 response; | |
353 | __u64 user_handle; | |
354 | __u32 cqe; | |
6b73597e RD |
355 | __u32 comp_vector; |
356 | __s32 comp_channel; | |
357 | __u32 reserved; | |
8a96b3f9 RD |
358 | __u64 driver_data[0]; |
359 | }; | |
360 | ||
565197dd MB |
361 | struct ib_uverbs_ex_create_cq { |
362 | __u64 user_handle; | |
363 | __u32 cqe; | |
364 | __u32 comp_vector; | |
365 | __s32 comp_channel; | |
366 | __u32 comp_mask; | |
367 | __u32 flags; | |
368 | __u32 reserved; | |
369 | }; | |
370 | ||
8a96b3f9 RD |
371 | struct ib_uverbs_create_cq_resp { |
372 | __u32 cq_handle; | |
373 | __u32 cqe; | |
374 | }; | |
375 | ||
565197dd MB |
376 | struct ib_uverbs_ex_create_cq_resp { |
377 | struct ib_uverbs_create_cq_resp base; | |
378 | __u32 comp_mask; | |
379 | __u32 response_length; | |
380 | }; | |
381 | ||
33b9b3ee RD |
382 | struct ib_uverbs_resize_cq { |
383 | __u64 response; | |
384 | __u32 cq_handle; | |
385 | __u32 cqe; | |
386 | __u64 driver_data[0]; | |
387 | }; | |
388 | ||
389 | struct ib_uverbs_resize_cq_resp { | |
390 | __u32 cqe; | |
64f817ba RC |
391 | __u32 reserved; |
392 | __u64 driver_data[0]; | |
33b9b3ee RD |
393 | }; |
394 | ||
91ecd4ae RD |
395 | struct ib_uverbs_poll_cq { |
396 | __u64 response; | |
397 | __u32 cq_handle; | |
398 | __u32 ne; | |
399 | }; | |
400 | ||
401 | struct ib_uverbs_wc { | |
402 | __u64 wr_id; | |
403 | __u32 status; | |
404 | __u32 opcode; | |
405 | __u32 vendor_err; | |
406 | __u32 byte_len; | |
00f7ec36 SW |
407 | union { |
408 | __u32 imm_data; | |
409 | __u32 invalidate_rkey; | |
410 | } ex; | |
91ecd4ae RD |
411 | __u32 qp_num; |
412 | __u32 src_qp; | |
413 | __u32 wc_flags; | |
414 | __u16 pkey_index; | |
415 | __u16 slid; | |
416 | __u8 sl; | |
417 | __u8 dlid_path_bits; | |
418 | __u8 port_num; | |
419 | __u8 reserved; | |
420 | }; | |
421 | ||
422 | struct ib_uverbs_poll_cq_resp { | |
423 | __u32 count; | |
424 | __u32 reserved; | |
425 | struct ib_uverbs_wc wc[0]; | |
426 | }; | |
427 | ||
428 | struct ib_uverbs_req_notify_cq { | |
429 | __u32 cq_handle; | |
430 | __u32 solicited_only; | |
431 | }; | |
432 | ||
8a96b3f9 | 433 | struct ib_uverbs_destroy_cq { |
63aaf647 | 434 | __u64 response; |
8a96b3f9 | 435 | __u32 cq_handle; |
63aaf647 RD |
436 | __u32 reserved; |
437 | }; | |
438 | ||
439 | struct ib_uverbs_destroy_cq_resp { | |
440 | __u32 comp_events_reported; | |
441 | __u32 async_events_reported; | |
8a96b3f9 RD |
442 | }; |
443 | ||
6a9af2e1 SH |
444 | struct ib_uverbs_global_route { |
445 | __u8 dgid[16]; | |
446 | __u32 flow_label; | |
447 | __u8 sgid_index; | |
448 | __u8 hop_limit; | |
449 | __u8 traffic_class; | |
450 | __u8 reserved; | |
451 | }; | |
452 | ||
453 | struct ib_uverbs_ah_attr { | |
454 | struct ib_uverbs_global_route grh; | |
455 | __u16 dlid; | |
456 | __u8 sl; | |
457 | __u8 src_path_bits; | |
458 | __u8 static_rate; | |
459 | __u8 is_global; | |
460 | __u8 port_num; | |
461 | __u8 reserved; | |
462 | }; | |
463 | ||
464 | struct ib_uverbs_qp_attr { | |
465 | __u32 qp_attr_mask; | |
466 | __u32 qp_state; | |
467 | __u32 cur_qp_state; | |
468 | __u32 path_mtu; | |
469 | __u32 path_mig_state; | |
470 | __u32 qkey; | |
471 | __u32 rq_psn; | |
472 | __u32 sq_psn; | |
473 | __u32 dest_qp_num; | |
474 | __u32 qp_access_flags; | |
475 | ||
476 | struct ib_uverbs_ah_attr ah_attr; | |
477 | struct ib_uverbs_ah_attr alt_ah_attr; | |
478 | ||
479 | /* ib_qp_cap */ | |
480 | __u32 max_send_wr; | |
481 | __u32 max_recv_wr; | |
482 | __u32 max_send_sge; | |
483 | __u32 max_recv_sge; | |
484 | __u32 max_inline_data; | |
485 | ||
486 | __u16 pkey_index; | |
487 | __u16 alt_pkey_index; | |
488 | __u8 en_sqd_async_notify; | |
489 | __u8 sq_draining; | |
490 | __u8 max_rd_atomic; | |
491 | __u8 max_dest_rd_atomic; | |
492 | __u8 min_rnr_timer; | |
493 | __u8 port_num; | |
494 | __u8 timeout; | |
495 | __u8 retry_cnt; | |
496 | __u8 rnr_retry; | |
497 | __u8 alt_port_num; | |
498 | __u8 alt_timeout; | |
499 | __u8 reserved[5]; | |
500 | }; | |
501 | ||
8a96b3f9 RD |
502 | struct ib_uverbs_create_qp { |
503 | __u64 response; | |
504 | __u64 user_handle; | |
505 | __u32 pd_handle; | |
506 | __u32 send_cq_handle; | |
507 | __u32 recv_cq_handle; | |
508 | __u32 srq_handle; | |
509 | __u32 max_send_wr; | |
510 | __u32 max_recv_wr; | |
511 | __u32 max_send_sge; | |
512 | __u32 max_recv_sge; | |
513 | __u32 max_inline_data; | |
514 | __u8 sq_sig_all; | |
515 | __u8 qp_type; | |
516 | __u8 is_srq; | |
517 | __u8 reserved; | |
518 | __u64 driver_data[0]; | |
519 | }; | |
520 | ||
6d8a7497 EBE |
521 | struct ib_uverbs_ex_create_qp { |
522 | __u64 user_handle; | |
523 | __u32 pd_handle; | |
524 | __u32 send_cq_handle; | |
525 | __u32 recv_cq_handle; | |
526 | __u32 srq_handle; | |
527 | __u32 max_send_wr; | |
528 | __u32 max_recv_wr; | |
529 | __u32 max_send_sge; | |
530 | __u32 max_recv_sge; | |
531 | __u32 max_inline_data; | |
532 | __u8 sq_sig_all; | |
533 | __u8 qp_type; | |
534 | __u8 is_srq; | |
535 | __u8 reserved; | |
536 | __u32 comp_mask; | |
537 | __u32 create_flags; | |
538 | }; | |
539 | ||
42849b26 SH |
540 | struct ib_uverbs_open_qp { |
541 | __u64 response; | |
542 | __u64 user_handle; | |
543 | __u32 pd_handle; | |
544 | __u32 qpn; | |
545 | __u8 qp_type; | |
546 | __u8 reserved[7]; | |
547 | __u64 driver_data[0]; | |
548 | }; | |
549 | ||
550 | /* also used for open response */ | |
8a96b3f9 RD |
551 | struct ib_uverbs_create_qp_resp { |
552 | __u32 qp_handle; | |
553 | __u32 qpn; | |
77369ed3 JM |
554 | __u32 max_send_wr; |
555 | __u32 max_recv_wr; | |
556 | __u32 max_send_sge; | |
557 | __u32 max_recv_sge; | |
558 | __u32 max_inline_data; | |
4d9781c5 | 559 | __u32 reserved; |
8a96b3f9 RD |
560 | }; |
561 | ||
6d8a7497 EBE |
562 | struct ib_uverbs_ex_create_qp_resp { |
563 | struct ib_uverbs_create_qp_resp base; | |
564 | __u32 comp_mask; | |
565 | __u32 response_length; | |
566 | }; | |
567 | ||
8a96b3f9 RD |
568 | /* |
569 | * This struct needs to remain a multiple of 8 bytes to keep the | |
570 | * alignment of the modify QP parameters. | |
571 | */ | |
572 | struct ib_uverbs_qp_dest { | |
573 | __u8 dgid[16]; | |
574 | __u32 flow_label; | |
575 | __u16 dlid; | |
576 | __u16 reserved; | |
577 | __u8 sgid_index; | |
578 | __u8 hop_limit; | |
579 | __u8 traffic_class; | |
580 | __u8 sl; | |
581 | __u8 src_path_bits; | |
582 | __u8 static_rate; | |
583 | __u8 is_global; | |
584 | __u8 port_num; | |
585 | }; | |
586 | ||
7ccc9a24 DB |
587 | struct ib_uverbs_query_qp { |
588 | __u64 response; | |
589 | __u32 qp_handle; | |
590 | __u32 attr_mask; | |
591 | __u64 driver_data[0]; | |
592 | }; | |
593 | ||
594 | struct ib_uverbs_query_qp_resp { | |
595 | struct ib_uverbs_qp_dest dest; | |
596 | struct ib_uverbs_qp_dest alt_dest; | |
597 | __u32 max_send_wr; | |
598 | __u32 max_recv_wr; | |
599 | __u32 max_send_sge; | |
600 | __u32 max_recv_sge; | |
601 | __u32 max_inline_data; | |
602 | __u32 qkey; | |
603 | __u32 rq_psn; | |
604 | __u32 sq_psn; | |
605 | __u32 dest_qp_num; | |
606 | __u32 qp_access_flags; | |
607 | __u16 pkey_index; | |
608 | __u16 alt_pkey_index; | |
609 | __u8 qp_state; | |
610 | __u8 cur_qp_state; | |
611 | __u8 path_mtu; | |
612 | __u8 path_mig_state; | |
0b26c88f | 613 | __u8 sq_draining; |
7ccc9a24 DB |
614 | __u8 max_rd_atomic; |
615 | __u8 max_dest_rd_atomic; | |
616 | __u8 min_rnr_timer; | |
617 | __u8 port_num; | |
618 | __u8 timeout; | |
619 | __u8 retry_cnt; | |
620 | __u8 rnr_retry; | |
621 | __u8 alt_port_num; | |
622 | __u8 alt_timeout; | |
623 | __u8 sq_sig_all; | |
624 | __u8 reserved[5]; | |
625 | __u64 driver_data[0]; | |
626 | }; | |
627 | ||
8a96b3f9 RD |
628 | struct ib_uverbs_modify_qp { |
629 | struct ib_uverbs_qp_dest dest; | |
630 | struct ib_uverbs_qp_dest alt_dest; | |
631 | __u32 qp_handle; | |
632 | __u32 attr_mask; | |
633 | __u32 qkey; | |
634 | __u32 rq_psn; | |
635 | __u32 sq_psn; | |
636 | __u32 dest_qp_num; | |
637 | __u32 qp_access_flags; | |
638 | __u16 pkey_index; | |
639 | __u16 alt_pkey_index; | |
640 | __u8 qp_state; | |
641 | __u8 cur_qp_state; | |
642 | __u8 path_mtu; | |
643 | __u8 path_mig_state; | |
644 | __u8 en_sqd_async_notify; | |
645 | __u8 max_rd_atomic; | |
646 | __u8 max_dest_rd_atomic; | |
647 | __u8 min_rnr_timer; | |
648 | __u8 port_num; | |
649 | __u8 timeout; | |
650 | __u8 retry_cnt; | |
651 | __u8 rnr_retry; | |
652 | __u8 alt_port_num; | |
653 | __u8 alt_timeout; | |
654 | __u8 reserved[2]; | |
655 | __u64 driver_data[0]; | |
656 | }; | |
657 | ||
658 | struct ib_uverbs_modify_qp_resp { | |
659 | }; | |
660 | ||
661 | struct ib_uverbs_destroy_qp { | |
63aaf647 | 662 | __u64 response; |
8a96b3f9 | 663 | __u32 qp_handle; |
63aaf647 RD |
664 | __u32 reserved; |
665 | }; | |
666 | ||
667 | struct ib_uverbs_destroy_qp_resp { | |
668 | __u32 events_reported; | |
8a96b3f9 RD |
669 | }; |
670 | ||
91ecd4ae RD |
671 | /* |
672 | * The ib_uverbs_sge structure isn't used anywhere, since we assume | |
673 | * the ib_sge structure is packed the same way on 32-bit and 64-bit | |
674 | * architectures in both kernel and user space. It's just here to | |
675 | * document the ABI. | |
676 | */ | |
677 | struct ib_uverbs_sge { | |
678 | __u64 addr; | |
679 | __u32 length; | |
680 | __u32 lkey; | |
681 | }; | |
682 | ||
683 | struct ib_uverbs_send_wr { | |
a74cd4af | 684 | __u64 wr_id; |
91ecd4ae RD |
685 | __u32 num_sge; |
686 | __u32 opcode; | |
687 | __u32 send_flags; | |
0f39cf3d RD |
688 | union { |
689 | __u32 imm_data; | |
690 | __u32 invalidate_rkey; | |
691 | } ex; | |
91ecd4ae RD |
692 | union { |
693 | struct { | |
694 | __u64 remote_addr; | |
695 | __u32 rkey; | |
696 | __u32 reserved; | |
697 | } rdma; | |
698 | struct { | |
699 | __u64 remote_addr; | |
700 | __u64 compare_add; | |
701 | __u64 swap; | |
702 | __u32 rkey; | |
703 | __u32 reserved; | |
704 | } atomic; | |
705 | struct { | |
706 | __u32 ah; | |
707 | __u32 remote_qpn; | |
708 | __u32 remote_qkey; | |
709 | __u32 reserved; | |
710 | } ud; | |
711 | } wr; | |
712 | }; | |
713 | ||
714 | struct ib_uverbs_post_send { | |
715 | __u64 response; | |
716 | __u32 qp_handle; | |
717 | __u32 wr_count; | |
718 | __u32 sge_count; | |
719 | __u32 wqe_size; | |
720 | struct ib_uverbs_send_wr send_wr[0]; | |
721 | }; | |
722 | ||
723 | struct ib_uverbs_post_send_resp { | |
724 | __u32 bad_wr; | |
725 | }; | |
726 | ||
727 | struct ib_uverbs_recv_wr { | |
728 | __u64 wr_id; | |
729 | __u32 num_sge; | |
730 | __u32 reserved; | |
731 | }; | |
732 | ||
733 | struct ib_uverbs_post_recv { | |
734 | __u64 response; | |
735 | __u32 qp_handle; | |
736 | __u32 wr_count; | |
737 | __u32 sge_count; | |
738 | __u32 wqe_size; | |
739 | struct ib_uverbs_recv_wr recv_wr[0]; | |
740 | }; | |
741 | ||
742 | struct ib_uverbs_post_recv_resp { | |
743 | __u32 bad_wr; | |
744 | }; | |
745 | ||
746 | struct ib_uverbs_post_srq_recv { | |
747 | __u64 response; | |
748 | __u32 srq_handle; | |
749 | __u32 wr_count; | |
750 | __u32 sge_count; | |
751 | __u32 wqe_size; | |
752 | struct ib_uverbs_recv_wr recv[0]; | |
753 | }; | |
754 | ||
755 | struct ib_uverbs_post_srq_recv_resp { | |
756 | __u32 bad_wr; | |
757 | }; | |
758 | ||
91ecd4ae RD |
759 | struct ib_uverbs_create_ah { |
760 | __u64 response; | |
761 | __u64 user_handle; | |
762 | __u32 pd_handle; | |
763 | __u32 reserved; | |
764 | struct ib_uverbs_ah_attr attr; | |
765 | }; | |
766 | ||
767 | struct ib_uverbs_create_ah_resp { | |
768 | __u32 ah_handle; | |
769 | }; | |
770 | ||
771 | struct ib_uverbs_destroy_ah { | |
772 | __u32 ah_handle; | |
773 | }; | |
774 | ||
8a96b3f9 RD |
775 | struct ib_uverbs_attach_mcast { |
776 | __u8 gid[16]; | |
777 | __u32 qp_handle; | |
778 | __u16 mlid; | |
779 | __u16 reserved; | |
780 | __u64 driver_data[0]; | |
781 | }; | |
782 | ||
783 | struct ib_uverbs_detach_mcast { | |
784 | __u8 gid[16]; | |
785 | __u32 qp_handle; | |
786 | __u16 mlid; | |
787 | __u16 reserved; | |
788 | __u64 driver_data[0]; | |
436f2ad0 HHZ |
789 | }; |
790 | ||
58913efb YD |
791 | struct ib_uverbs_flow_spec_hdr { |
792 | __u32 type; | |
793 | __u16 size; | |
794 | __u16 reserved; | |
795 | /* followed by flow_spec */ | |
796 | __u64 flow_spec_data[0]; | |
797 | }; | |
798 | ||
b68c9560 | 799 | struct ib_uverbs_flow_eth_filter { |
436f2ad0 HHZ |
800 | __u8 dst_mac[6]; |
801 | __u8 src_mac[6]; | |
802 | __be16 ether_type; | |
803 | __be16 vlan_tag; | |
804 | }; | |
805 | ||
b68c9560 | 806 | struct ib_uverbs_flow_spec_eth { |
58913efb YD |
807 | union { |
808 | struct ib_uverbs_flow_spec_hdr hdr; | |
809 | struct { | |
810 | __u32 type; | |
811 | __u16 size; | |
812 | __u16 reserved; | |
813 | }; | |
814 | }; | |
b68c9560 YD |
815 | struct ib_uverbs_flow_eth_filter val; |
816 | struct ib_uverbs_flow_eth_filter mask; | |
436f2ad0 HHZ |
817 | }; |
818 | ||
b68c9560 | 819 | struct ib_uverbs_flow_ipv4_filter { |
436f2ad0 HHZ |
820 | __be32 src_ip; |
821 | __be32 dst_ip; | |
822 | }; | |
823 | ||
b68c9560 | 824 | struct ib_uverbs_flow_spec_ipv4 { |
58913efb YD |
825 | union { |
826 | struct ib_uverbs_flow_spec_hdr hdr; | |
827 | struct { | |
828 | __u32 type; | |
829 | __u16 size; | |
830 | __u16 reserved; | |
831 | }; | |
832 | }; | |
b68c9560 YD |
833 | struct ib_uverbs_flow_ipv4_filter val; |
834 | struct ib_uverbs_flow_ipv4_filter mask; | |
436f2ad0 HHZ |
835 | }; |
836 | ||
b68c9560 | 837 | struct ib_uverbs_flow_tcp_udp_filter { |
436f2ad0 HHZ |
838 | __be16 dst_port; |
839 | __be16 src_port; | |
840 | }; | |
841 | ||
b68c9560 | 842 | struct ib_uverbs_flow_spec_tcp_udp { |
58913efb YD |
843 | union { |
844 | struct ib_uverbs_flow_spec_hdr hdr; | |
845 | struct { | |
846 | __u32 type; | |
847 | __u16 size; | |
848 | __u16 reserved; | |
849 | }; | |
850 | }; | |
b68c9560 YD |
851 | struct ib_uverbs_flow_tcp_udp_filter val; |
852 | struct ib_uverbs_flow_tcp_udp_filter mask; | |
436f2ad0 HHZ |
853 | }; |
854 | ||
d82693da | 855 | struct ib_uverbs_flow_attr { |
436f2ad0 HHZ |
856 | __u32 type; |
857 | __u16 size; | |
858 | __u16 priority; | |
859 | __u8 num_of_specs; | |
860 | __u8 reserved[2]; | |
861 | __u8 port; | |
862 | __u32 flags; | |
863 | /* Following are the optional layers according to user request | |
864 | * struct ib_flow_spec_xxx | |
865 | * struct ib_flow_spec_yyy | |
866 | */ | |
58913efb | 867 | struct ib_uverbs_flow_spec_hdr flow_specs[0]; |
436f2ad0 HHZ |
868 | }; |
869 | ||
870 | struct ib_uverbs_create_flow { | |
871 | __u32 comp_mask; | |
436f2ad0 | 872 | __u32 qp_handle; |
d82693da | 873 | struct ib_uverbs_flow_attr flow_attr; |
436f2ad0 HHZ |
874 | }; |
875 | ||
876 | struct ib_uverbs_create_flow_resp { | |
877 | __u32 comp_mask; | |
878 | __u32 flow_handle; | |
879 | }; | |
880 | ||
881 | struct ib_uverbs_destroy_flow { | |
882 | __u32 comp_mask; | |
883 | __u32 flow_handle; | |
8a96b3f9 RD |
884 | }; |
885 | ||
f520ba5a RD |
886 | struct ib_uverbs_create_srq { |
887 | __u64 response; | |
888 | __u64 user_handle; | |
889 | __u32 pd_handle; | |
890 | __u32 max_wr; | |
891 | __u32 max_sge; | |
892 | __u32 srq_limit; | |
893 | __u64 driver_data[0]; | |
894 | }; | |
895 | ||
8541f8de SH |
896 | struct ib_uverbs_create_xsrq { |
897 | __u64 response; | |
898 | __u64 user_handle; | |
899 | __u32 srq_type; | |
900 | __u32 pd_handle; | |
901 | __u32 max_wr; | |
902 | __u32 max_sge; | |
903 | __u32 srq_limit; | |
904 | __u32 reserved; | |
905 | __u32 xrcd_handle; | |
906 | __u32 cq_handle; | |
907 | __u64 driver_data[0]; | |
908 | }; | |
909 | ||
f520ba5a RD |
910 | struct ib_uverbs_create_srq_resp { |
911 | __u32 srq_handle; | |
ea88fd16 DB |
912 | __u32 max_wr; |
913 | __u32 max_sge; | |
8541f8de | 914 | __u32 srqn; |
f520ba5a RD |
915 | }; |
916 | ||
917 | struct ib_uverbs_modify_srq { | |
918 | __u32 srq_handle; | |
919 | __u32 attr_mask; | |
920 | __u32 max_wr; | |
f520ba5a | 921 | __u32 srq_limit; |
f520ba5a RD |
922 | __u64 driver_data[0]; |
923 | }; | |
924 | ||
8bdb0e86 DB |
925 | struct ib_uverbs_query_srq { |
926 | __u64 response; | |
927 | __u32 srq_handle; | |
928 | __u32 reserved; | |
929 | __u64 driver_data[0]; | |
930 | }; | |
931 | ||
932 | struct ib_uverbs_query_srq_resp { | |
933 | __u32 max_wr; | |
934 | __u32 max_sge; | |
935 | __u32 srq_limit; | |
936 | __u32 reserved; | |
937 | }; | |
938 | ||
f520ba5a | 939 | struct ib_uverbs_destroy_srq { |
63aaf647 | 940 | __u64 response; |
f520ba5a | 941 | __u32 srq_handle; |
63aaf647 RD |
942 | __u32 reserved; |
943 | }; | |
944 | ||
945 | struct ib_uverbs_destroy_srq_resp { | |
946 | __u32 events_reported; | |
f520ba5a RD |
947 | }; |
948 | ||
8a96b3f9 | 949 | #endif /* IB_USER_VERBS_H */ |