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37#ifndef IB_USER_VERBS_H
38#define IB_USER_VERBS_H
39
40#include <linux/types.h>
41
42
43
44
45
46#define IB_USER_VERBS_ABI_VERSION 6
47#define IB_USER_VERBS_CMD_THRESHOLD 50
48
49enum ib_uverbs_write_cmds {
50 IB_USER_VERBS_CMD_GET_CONTEXT,
51 IB_USER_VERBS_CMD_QUERY_DEVICE,
52 IB_USER_VERBS_CMD_QUERY_PORT,
53 IB_USER_VERBS_CMD_ALLOC_PD,
54 IB_USER_VERBS_CMD_DEALLOC_PD,
55 IB_USER_VERBS_CMD_CREATE_AH,
56 IB_USER_VERBS_CMD_MODIFY_AH,
57 IB_USER_VERBS_CMD_QUERY_AH,
58 IB_USER_VERBS_CMD_DESTROY_AH,
59 IB_USER_VERBS_CMD_REG_MR,
60 IB_USER_VERBS_CMD_REG_SMR,
61 IB_USER_VERBS_CMD_REREG_MR,
62 IB_USER_VERBS_CMD_QUERY_MR,
63 IB_USER_VERBS_CMD_DEREG_MR,
64 IB_USER_VERBS_CMD_ALLOC_MW,
65 IB_USER_VERBS_CMD_BIND_MW,
66 IB_USER_VERBS_CMD_DEALLOC_MW,
67 IB_USER_VERBS_CMD_CREATE_COMP_CHANNEL,
68 IB_USER_VERBS_CMD_CREATE_CQ,
69 IB_USER_VERBS_CMD_RESIZE_CQ,
70 IB_USER_VERBS_CMD_DESTROY_CQ,
71 IB_USER_VERBS_CMD_POLL_CQ,
72 IB_USER_VERBS_CMD_PEEK_CQ,
73 IB_USER_VERBS_CMD_REQ_NOTIFY_CQ,
74 IB_USER_VERBS_CMD_CREATE_QP,
75 IB_USER_VERBS_CMD_QUERY_QP,
76 IB_USER_VERBS_CMD_MODIFY_QP,
77 IB_USER_VERBS_CMD_DESTROY_QP,
78 IB_USER_VERBS_CMD_POST_SEND,
79 IB_USER_VERBS_CMD_POST_RECV,
80 IB_USER_VERBS_CMD_ATTACH_MCAST,
81 IB_USER_VERBS_CMD_DETACH_MCAST,
82 IB_USER_VERBS_CMD_CREATE_SRQ,
83 IB_USER_VERBS_CMD_MODIFY_SRQ,
84 IB_USER_VERBS_CMD_QUERY_SRQ,
85 IB_USER_VERBS_CMD_DESTROY_SRQ,
86 IB_USER_VERBS_CMD_POST_SRQ_RECV,
87 IB_USER_VERBS_CMD_OPEN_XRCD,
88 IB_USER_VERBS_CMD_CLOSE_XRCD,
89 IB_USER_VERBS_CMD_CREATE_XSRQ,
90 IB_USER_VERBS_CMD_OPEN_QP,
91};
92
93enum {
94 IB_USER_VERBS_EX_CMD_QUERY_DEVICE = IB_USER_VERBS_CMD_QUERY_DEVICE,
95 IB_USER_VERBS_EX_CMD_CREATE_CQ = IB_USER_VERBS_CMD_CREATE_CQ,
96 IB_USER_VERBS_EX_CMD_CREATE_QP = IB_USER_VERBS_CMD_CREATE_QP,
97 IB_USER_VERBS_EX_CMD_MODIFY_QP = IB_USER_VERBS_CMD_MODIFY_QP,
98 IB_USER_VERBS_EX_CMD_CREATE_FLOW = IB_USER_VERBS_CMD_THRESHOLD,
99 IB_USER_VERBS_EX_CMD_DESTROY_FLOW,
100 IB_USER_VERBS_EX_CMD_CREATE_WQ,
101 IB_USER_VERBS_EX_CMD_MODIFY_WQ,
102 IB_USER_VERBS_EX_CMD_DESTROY_WQ,
103 IB_USER_VERBS_EX_CMD_CREATE_RWQ_IND_TBL,
104 IB_USER_VERBS_EX_CMD_DESTROY_RWQ_IND_TBL,
105 IB_USER_VERBS_EX_CMD_MODIFY_CQ
106};
107
108
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115
116
117
118
119struct ib_uverbs_async_event_desc {
120 __aligned_u64 element;
121 __u32 event_type;
122 __u32 reserved;
123};
124
125struct ib_uverbs_comp_event_desc {
126 __aligned_u64 cq_handle;
127};
128
129struct ib_uverbs_cq_moderation_caps {
130 __u16 max_cq_moderation_count;
131 __u16 max_cq_moderation_period;
132 __u32 reserved;
133};
134
135
136
137
138
139
140
141
142
143#define IB_USER_VERBS_CMD_COMMAND_MASK 0xff
144#define IB_USER_VERBS_CMD_FLAG_EXTENDED 0x80000000u
145
146struct ib_uverbs_cmd_hdr {
147 __u32 command;
148 __u16 in_words;
149 __u16 out_words;
150};
151
152struct ib_uverbs_ex_cmd_hdr {
153 __aligned_u64 response;
154 __u16 provider_in_words;
155 __u16 provider_out_words;
156 __u32 cmd_hdr_reserved;
157};
158
159struct ib_uverbs_get_context {
160 __aligned_u64 response;
161 __aligned_u64 driver_data[0];
162};
163
164struct ib_uverbs_get_context_resp {
165 __u32 async_fd;
166 __u32 num_comp_vectors;
167 __aligned_u64 driver_data[0];
168};
169
170struct ib_uverbs_query_device {
171 __aligned_u64 response;
172 __aligned_u64 driver_data[0];
173};
174
175struct ib_uverbs_query_device_resp {
176 __aligned_u64 fw_ver;
177 __be64 node_guid;
178 __be64 sys_image_guid;
179 __aligned_u64 max_mr_size;
180 __aligned_u64 page_size_cap;
181 __u32 vendor_id;
182 __u32 vendor_part_id;
183 __u32 hw_ver;
184 __u32 max_qp;
185 __u32 max_qp_wr;
186 __u32 device_cap_flags;
187 __u32 max_sge;
188 __u32 max_sge_rd;
189 __u32 max_cq;
190 __u32 max_cqe;
191 __u32 max_mr;
192 __u32 max_pd;
193 __u32 max_qp_rd_atom;
194 __u32 max_ee_rd_atom;
195 __u32 max_res_rd_atom;
196 __u32 max_qp_init_rd_atom;
197 __u32 max_ee_init_rd_atom;
198 __u32 atomic_cap;
199 __u32 max_ee;
200 __u32 max_rdd;
201 __u32 max_mw;
202 __u32 max_raw_ipv6_qp;
203 __u32 max_raw_ethy_qp;
204 __u32 max_mcast_grp;
205 __u32 max_mcast_qp_attach;
206 __u32 max_total_mcast_qp_attach;
207 __u32 max_ah;
208 __u32 max_fmr;
209 __u32 max_map_per_fmr;
210 __u32 max_srq;
211 __u32 max_srq_wr;
212 __u32 max_srq_sge;
213 __u16 max_pkeys;
214 __u8 local_ca_ack_delay;
215 __u8 phys_port_cnt;
216 __u8 reserved[4];
217};
218
219struct ib_uverbs_ex_query_device {
220 __u32 comp_mask;
221 __u32 reserved;
222};
223
224struct ib_uverbs_odp_caps {
225 __aligned_u64 general_caps;
226 struct {
227 __u32 rc_odp_caps;
228 __u32 uc_odp_caps;
229 __u32 ud_odp_caps;
230 } per_transport_caps;
231 __u32 reserved;
232};
233
234struct ib_uverbs_rss_caps {
235
236
237
238
239 __u32 supported_qpts;
240 __u32 max_rwq_indirection_tables;
241 __u32 max_rwq_indirection_table_size;
242 __u32 reserved;
243};
244
245struct ib_uverbs_tm_caps {
246
247 __u32 max_rndv_hdr_size;
248
249 __u32 max_num_tags;
250
251 __u32 flags;
252
253 __u32 max_ops;
254
255 __u32 max_sge;
256 __u32 reserved;
257};
258
259struct ib_uverbs_ex_query_device_resp {
260 struct ib_uverbs_query_device_resp base;
261 __u32 comp_mask;
262 __u32 response_length;
263 struct ib_uverbs_odp_caps odp_caps;
264 __aligned_u64 timestamp_mask;
265 __aligned_u64 hca_core_clock;
266 __aligned_u64 device_cap_flags_ex;
267 struct ib_uverbs_rss_caps rss_caps;
268 __u32 max_wq_type_rq;
269 __u32 raw_packet_caps;
270 struct ib_uverbs_tm_caps tm_caps;
271 struct ib_uverbs_cq_moderation_caps cq_moderation_caps;
272 __aligned_u64 max_dm_size;
273 __u32 xrc_odp_caps;
274 __u32 reserved;
275};
276
277struct ib_uverbs_query_port {
278 __aligned_u64 response;
279 __u8 port_num;
280 __u8 reserved[7];
281 __aligned_u64 driver_data[0];
282};
283
284struct ib_uverbs_query_port_resp {
285 __u32 port_cap_flags;
286 __u32 max_msg_sz;
287 __u32 bad_pkey_cntr;
288 __u32 qkey_viol_cntr;
289 __u32 gid_tbl_len;
290 __u16 pkey_tbl_len;
291 __u16 lid;
292 __u16 sm_lid;
293 __u8 state;
294 __u8 max_mtu;
295 __u8 active_mtu;
296 __u8 lmc;
297 __u8 max_vl_num;
298 __u8 sm_sl;
299 __u8 subnet_timeout;
300 __u8 init_type_reply;
301 __u8 active_width;
302 __u8 active_speed;
303 __u8 phys_state;
304 __u8 link_layer;
305 __u8 flags;
306 __u8 reserved;
307};
308
309struct ib_uverbs_alloc_pd {
310 __aligned_u64 response;
311 __aligned_u64 driver_data[0];
312};
313
314struct ib_uverbs_alloc_pd_resp {
315 __u32 pd_handle;
316 __u32 driver_data[0];
317};
318
319struct ib_uverbs_dealloc_pd {
320 __u32 pd_handle;
321};
322
323struct ib_uverbs_open_xrcd {
324 __aligned_u64 response;
325 __u32 fd;
326 __u32 oflags;
327 __aligned_u64 driver_data[0];
328};
329
330struct ib_uverbs_open_xrcd_resp {
331 __u32 xrcd_handle;
332 __u32 driver_data[0];
333};
334
335struct ib_uverbs_close_xrcd {
336 __u32 xrcd_handle;
337};
338
339struct ib_uverbs_reg_mr {
340 __aligned_u64 response;
341 __aligned_u64 start;
342 __aligned_u64 length;
343 __aligned_u64 hca_va;
344 __u32 pd_handle;
345 __u32 access_flags;
346 __aligned_u64 driver_data[0];
347};
348
349struct ib_uverbs_reg_mr_resp {
350 __u32 mr_handle;
351 __u32 lkey;
352 __u32 rkey;
353 __u32 driver_data[0];
354};
355
356struct ib_uverbs_rereg_mr {
357 __aligned_u64 response;
358 __u32 mr_handle;
359 __u32 flags;
360 __aligned_u64 start;
361 __aligned_u64 length;
362 __aligned_u64 hca_va;
363 __u32 pd_handle;
364 __u32 access_flags;
365 __aligned_u64 driver_data[0];
366};
367
368struct ib_uverbs_rereg_mr_resp {
369 __u32 lkey;
370 __u32 rkey;
371 __aligned_u64 driver_data[0];
372};
373
374struct ib_uverbs_dereg_mr {
375 __u32 mr_handle;
376};
377
378struct ib_uverbs_alloc_mw {
379 __aligned_u64 response;
380 __u32 pd_handle;
381 __u8 mw_type;
382 __u8 reserved[3];
383 __aligned_u64 driver_data[0];
384};
385
386struct ib_uverbs_alloc_mw_resp {
387 __u32 mw_handle;
388 __u32 rkey;
389 __aligned_u64 driver_data[0];
390};
391
392struct ib_uverbs_dealloc_mw {
393 __u32 mw_handle;
394};
395
396struct ib_uverbs_create_comp_channel {
397 __aligned_u64 response;
398};
399
400struct ib_uverbs_create_comp_channel_resp {
401 __u32 fd;
402};
403
404struct ib_uverbs_create_cq {
405 __aligned_u64 response;
406 __aligned_u64 user_handle;
407 __u32 cqe;
408 __u32 comp_vector;
409 __s32 comp_channel;
410 __u32 reserved;
411 __aligned_u64 driver_data[0];
412};
413
414enum ib_uverbs_ex_create_cq_flags {
415 IB_UVERBS_CQ_FLAGS_TIMESTAMP_COMPLETION = 1 << 0,
416 IB_UVERBS_CQ_FLAGS_IGNORE_OVERRUN = 1 << 1,
417};
418
419struct ib_uverbs_ex_create_cq {
420 __aligned_u64 user_handle;
421 __u32 cqe;
422 __u32 comp_vector;
423 __s32 comp_channel;
424 __u32 comp_mask;
425 __u32 flags;
426 __u32 reserved;
427};
428
429struct ib_uverbs_create_cq_resp {
430 __u32 cq_handle;
431 __u32 cqe;
432 __aligned_u64 driver_data[0];
433};
434
435struct ib_uverbs_ex_create_cq_resp {
436 struct ib_uverbs_create_cq_resp base;
437 __u32 comp_mask;
438 __u32 response_length;
439};
440
441struct ib_uverbs_resize_cq {
442 __aligned_u64 response;
443 __u32 cq_handle;
444 __u32 cqe;
445 __aligned_u64 driver_data[0];
446};
447
448struct ib_uverbs_resize_cq_resp {
449 __u32 cqe;
450 __u32 reserved;
451 __aligned_u64 driver_data[0];
452};
453
454struct ib_uverbs_poll_cq {
455 __aligned_u64 response;
456 __u32 cq_handle;
457 __u32 ne;
458};
459
460enum ib_uverbs_wc_opcode {
461 IB_UVERBS_WC_SEND = 0,
462 IB_UVERBS_WC_RDMA_WRITE = 1,
463 IB_UVERBS_WC_RDMA_READ = 2,
464 IB_UVERBS_WC_COMP_SWAP = 3,
465 IB_UVERBS_WC_FETCH_ADD = 4,
466 IB_UVERBS_WC_BIND_MW = 5,
467 IB_UVERBS_WC_LOCAL_INV = 6,
468 IB_UVERBS_WC_TSO = 7,
469};
470
471struct ib_uverbs_wc {
472 __aligned_u64 wr_id;
473 __u32 status;
474 __u32 opcode;
475 __u32 vendor_err;
476 __u32 byte_len;
477 union {
478 __be32 imm_data;
479 __u32 invalidate_rkey;
480 } ex;
481 __u32 qp_num;
482 __u32 src_qp;
483 __u32 wc_flags;
484 __u16 pkey_index;
485 __u16 slid;
486 __u8 sl;
487 __u8 dlid_path_bits;
488 __u8 port_num;
489 __u8 reserved;
490};
491
492struct ib_uverbs_poll_cq_resp {
493 __u32 count;
494 __u32 reserved;
495 struct ib_uverbs_wc wc[0];
496};
497
498struct ib_uverbs_req_notify_cq {
499 __u32 cq_handle;
500 __u32 solicited_only;
501};
502
503struct ib_uverbs_destroy_cq {
504 __aligned_u64 response;
505 __u32 cq_handle;
506 __u32 reserved;
507};
508
509struct ib_uverbs_destroy_cq_resp {
510 __u32 comp_events_reported;
511 __u32 async_events_reported;
512};
513
514struct ib_uverbs_global_route {
515 __u8 dgid[16];
516 __u32 flow_label;
517 __u8 sgid_index;
518 __u8 hop_limit;
519 __u8 traffic_class;
520 __u8 reserved;
521};
522
523struct ib_uverbs_ah_attr {
524 struct ib_uverbs_global_route grh;
525 __u16 dlid;
526 __u8 sl;
527 __u8 src_path_bits;
528 __u8 static_rate;
529 __u8 is_global;
530 __u8 port_num;
531 __u8 reserved;
532};
533
534struct ib_uverbs_qp_attr {
535 __u32 qp_attr_mask;
536 __u32 qp_state;
537 __u32 cur_qp_state;
538 __u32 path_mtu;
539 __u32 path_mig_state;
540 __u32 qkey;
541 __u32 rq_psn;
542 __u32 sq_psn;
543 __u32 dest_qp_num;
544 __u32 qp_access_flags;
545
546 struct ib_uverbs_ah_attr ah_attr;
547 struct ib_uverbs_ah_attr alt_ah_attr;
548
549
550 __u32 max_send_wr;
551 __u32 max_recv_wr;
552 __u32 max_send_sge;
553 __u32 max_recv_sge;
554 __u32 max_inline_data;
555
556 __u16 pkey_index;
557 __u16 alt_pkey_index;
558 __u8 en_sqd_async_notify;
559 __u8 sq_draining;
560 __u8 max_rd_atomic;
561 __u8 max_dest_rd_atomic;
562 __u8 min_rnr_timer;
563 __u8 port_num;
564 __u8 timeout;
565 __u8 retry_cnt;
566 __u8 rnr_retry;
567 __u8 alt_port_num;
568 __u8 alt_timeout;
569 __u8 reserved[5];
570};
571
572struct ib_uverbs_create_qp {
573 __aligned_u64 response;
574 __aligned_u64 user_handle;
575 __u32 pd_handle;
576 __u32 send_cq_handle;
577 __u32 recv_cq_handle;
578 __u32 srq_handle;
579 __u32 max_send_wr;
580 __u32 max_recv_wr;
581 __u32 max_send_sge;
582 __u32 max_recv_sge;
583 __u32 max_inline_data;
584 __u8 sq_sig_all;
585 __u8 qp_type;
586 __u8 is_srq;
587 __u8 reserved;
588 __aligned_u64 driver_data[0];
589};
590
591enum ib_uverbs_create_qp_mask {
592 IB_UVERBS_CREATE_QP_MASK_IND_TABLE = 1UL << 0,
593};
594
595enum {
596 IB_UVERBS_CREATE_QP_SUP_COMP_MASK = IB_UVERBS_CREATE_QP_MASK_IND_TABLE,
597};
598
599struct ib_uverbs_ex_create_qp {
600 __aligned_u64 user_handle;
601 __u32 pd_handle;
602 __u32 send_cq_handle;
603 __u32 recv_cq_handle;
604 __u32 srq_handle;
605 __u32 max_send_wr;
606 __u32 max_recv_wr;
607 __u32 max_send_sge;
608 __u32 max_recv_sge;
609 __u32 max_inline_data;
610 __u8 sq_sig_all;
611 __u8 qp_type;
612 __u8 is_srq;
613 __u8 reserved;
614 __u32 comp_mask;
615 __u32 create_flags;
616 __u32 rwq_ind_tbl_handle;
617 __u32 source_qpn;
618};
619
620struct ib_uverbs_open_qp {
621 __aligned_u64 response;
622 __aligned_u64 user_handle;
623 __u32 pd_handle;
624 __u32 qpn;
625 __u8 qp_type;
626 __u8 reserved[7];
627 __aligned_u64 driver_data[0];
628};
629
630
631struct ib_uverbs_create_qp_resp {
632 __u32 qp_handle;
633 __u32 qpn;
634 __u32 max_send_wr;
635 __u32 max_recv_wr;
636 __u32 max_send_sge;
637 __u32 max_recv_sge;
638 __u32 max_inline_data;
639 __u32 reserved;
640 __u32 driver_data[0];
641};
642
643struct ib_uverbs_ex_create_qp_resp {
644 struct ib_uverbs_create_qp_resp base;
645 __u32 comp_mask;
646 __u32 response_length;
647};
648
649
650
651
652
653struct ib_uverbs_qp_dest {
654 __u8 dgid[16];
655 __u32 flow_label;
656 __u16 dlid;
657 __u16 reserved;
658 __u8 sgid_index;
659 __u8 hop_limit;
660 __u8 traffic_class;
661 __u8 sl;
662 __u8 src_path_bits;
663 __u8 static_rate;
664 __u8 is_global;
665 __u8 port_num;
666};
667
668struct ib_uverbs_query_qp {
669 __aligned_u64 response;
670 __u32 qp_handle;
671 __u32 attr_mask;
672 __aligned_u64 driver_data[0];
673};
674
675struct ib_uverbs_query_qp_resp {
676 struct ib_uverbs_qp_dest dest;
677 struct ib_uverbs_qp_dest alt_dest;
678 __u32 max_send_wr;
679 __u32 max_recv_wr;
680 __u32 max_send_sge;
681 __u32 max_recv_sge;
682 __u32 max_inline_data;
683 __u32 qkey;
684 __u32 rq_psn;
685 __u32 sq_psn;
686 __u32 dest_qp_num;
687 __u32 qp_access_flags;
688 __u16 pkey_index;
689 __u16 alt_pkey_index;
690 __u8 qp_state;
691 __u8 cur_qp_state;
692 __u8 path_mtu;
693 __u8 path_mig_state;
694 __u8 sq_draining;
695 __u8 max_rd_atomic;
696 __u8 max_dest_rd_atomic;
697 __u8 min_rnr_timer;
698 __u8 port_num;
699 __u8 timeout;
700 __u8 retry_cnt;
701 __u8 rnr_retry;
702 __u8 alt_port_num;
703 __u8 alt_timeout;
704 __u8 sq_sig_all;
705 __u8 reserved[5];
706 __aligned_u64 driver_data[0];
707};
708
709struct ib_uverbs_modify_qp {
710 struct ib_uverbs_qp_dest dest;
711 struct ib_uverbs_qp_dest alt_dest;
712 __u32 qp_handle;
713 __u32 attr_mask;
714 __u32 qkey;
715 __u32 rq_psn;
716 __u32 sq_psn;
717 __u32 dest_qp_num;
718 __u32 qp_access_flags;
719 __u16 pkey_index;
720 __u16 alt_pkey_index;
721 __u8 qp_state;
722 __u8 cur_qp_state;
723 __u8 path_mtu;
724 __u8 path_mig_state;
725 __u8 en_sqd_async_notify;
726 __u8 max_rd_atomic;
727 __u8 max_dest_rd_atomic;
728 __u8 min_rnr_timer;
729 __u8 port_num;
730 __u8 timeout;
731 __u8 retry_cnt;
732 __u8 rnr_retry;
733 __u8 alt_port_num;
734 __u8 alt_timeout;
735 __u8 reserved[2];
736 __aligned_u64 driver_data[0];
737};
738
739struct ib_uverbs_ex_modify_qp {
740 struct ib_uverbs_modify_qp base;
741 __u32 rate_limit;
742 __u32 reserved;
743};
744
745struct ib_uverbs_ex_modify_qp_resp {
746 __u32 comp_mask;
747 __u32 response_length;
748};
749
750struct ib_uverbs_destroy_qp {
751 __aligned_u64 response;
752 __u32 qp_handle;
753 __u32 reserved;
754};
755
756struct ib_uverbs_destroy_qp_resp {
757 __u32 events_reported;
758};
759
760
761
762
763
764
765
766struct ib_uverbs_sge {
767 __aligned_u64 addr;
768 __u32 length;
769 __u32 lkey;
770};
771
772enum ib_uverbs_wr_opcode {
773 IB_UVERBS_WR_RDMA_WRITE = 0,
774 IB_UVERBS_WR_RDMA_WRITE_WITH_IMM = 1,
775 IB_UVERBS_WR_SEND = 2,
776 IB_UVERBS_WR_SEND_WITH_IMM = 3,
777 IB_UVERBS_WR_RDMA_READ = 4,
778 IB_UVERBS_WR_ATOMIC_CMP_AND_SWP = 5,
779 IB_UVERBS_WR_ATOMIC_FETCH_AND_ADD = 6,
780 IB_UVERBS_WR_LOCAL_INV = 7,
781 IB_UVERBS_WR_BIND_MW = 8,
782 IB_UVERBS_WR_SEND_WITH_INV = 9,
783 IB_UVERBS_WR_TSO = 10,
784 IB_UVERBS_WR_RDMA_READ_WITH_INV = 11,
785 IB_UVERBS_WR_MASKED_ATOMIC_CMP_AND_SWP = 12,
786 IB_UVERBS_WR_MASKED_ATOMIC_FETCH_AND_ADD = 13,
787
788};
789
790struct ib_uverbs_send_wr {
791 __aligned_u64 wr_id;
792 __u32 num_sge;
793 __u32 opcode;
794 __u32 send_flags;
795 union {
796 __be32 imm_data;
797 __u32 invalidate_rkey;
798 } ex;
799 union {
800 struct {
801 __aligned_u64 remote_addr;
802 __u32 rkey;
803 __u32 reserved;
804 } rdma;
805 struct {
806 __aligned_u64 remote_addr;
807 __aligned_u64 compare_add;
808 __aligned_u64 swap;
809 __u32 rkey;
810 __u32 reserved;
811 } atomic;
812 struct {
813 __u32 ah;
814 __u32 remote_qpn;
815 __u32 remote_qkey;
816 __u32 reserved;
817 } ud;
818 } wr;
819};
820
821struct ib_uverbs_post_send {
822 __aligned_u64 response;
823 __u32 qp_handle;
824 __u32 wr_count;
825 __u32 sge_count;
826 __u32 wqe_size;
827 struct ib_uverbs_send_wr send_wr[0];
828};
829
830struct ib_uverbs_post_send_resp {
831 __u32 bad_wr;
832};
833
834struct ib_uverbs_recv_wr {
835 __aligned_u64 wr_id;
836 __u32 num_sge;
837 __u32 reserved;
838};
839
840struct ib_uverbs_post_recv {
841 __aligned_u64 response;
842 __u32 qp_handle;
843 __u32 wr_count;
844 __u32 sge_count;
845 __u32 wqe_size;
846 struct ib_uverbs_recv_wr recv_wr[0];
847};
848
849struct ib_uverbs_post_recv_resp {
850 __u32 bad_wr;
851};
852
853struct ib_uverbs_post_srq_recv {
854 __aligned_u64 response;
855 __u32 srq_handle;
856 __u32 wr_count;
857 __u32 sge_count;
858 __u32 wqe_size;
859 struct ib_uverbs_recv_wr recv[0];
860};
861
862struct ib_uverbs_post_srq_recv_resp {
863 __u32 bad_wr;
864};
865
866struct ib_uverbs_create_ah {
867 __aligned_u64 response;
868 __aligned_u64 user_handle;
869 __u32 pd_handle;
870 __u32 reserved;
871 struct ib_uverbs_ah_attr attr;
872 __aligned_u64 driver_data[0];
873};
874
875struct ib_uverbs_create_ah_resp {
876 __u32 ah_handle;
877 __u32 driver_data[0];
878};
879
880struct ib_uverbs_destroy_ah {
881 __u32 ah_handle;
882};
883
884struct ib_uverbs_attach_mcast {
885 __u8 gid[16];
886 __u32 qp_handle;
887 __u16 mlid;
888 __u16 reserved;
889 __aligned_u64 driver_data[0];
890};
891
892struct ib_uverbs_detach_mcast {
893 __u8 gid[16];
894 __u32 qp_handle;
895 __u16 mlid;
896 __u16 reserved;
897 __aligned_u64 driver_data[0];
898};
899
900struct ib_uverbs_flow_spec_hdr {
901 __u32 type;
902 __u16 size;
903 __u16 reserved;
904
905 __aligned_u64 flow_spec_data[0];
906};
907
908struct ib_uverbs_flow_eth_filter {
909 __u8 dst_mac[6];
910 __u8 src_mac[6];
911 __be16 ether_type;
912 __be16 vlan_tag;
913};
914
915struct ib_uverbs_flow_spec_eth {
916 union {
917 struct ib_uverbs_flow_spec_hdr hdr;
918 struct {
919 __u32 type;
920 __u16 size;
921 __u16 reserved;
922 };
923 };
924 struct ib_uverbs_flow_eth_filter val;
925 struct ib_uverbs_flow_eth_filter mask;
926};
927
928struct ib_uverbs_flow_ipv4_filter {
929 __be32 src_ip;
930 __be32 dst_ip;
931 __u8 proto;
932 __u8 tos;
933 __u8 ttl;
934 __u8 flags;
935};
936
937struct ib_uverbs_flow_spec_ipv4 {
938 union {
939 struct ib_uverbs_flow_spec_hdr hdr;
940 struct {
941 __u32 type;
942 __u16 size;
943 __u16 reserved;
944 };
945 };
946 struct ib_uverbs_flow_ipv4_filter val;
947 struct ib_uverbs_flow_ipv4_filter mask;
948};
949
950struct ib_uverbs_flow_tcp_udp_filter {
951 __be16 dst_port;
952 __be16 src_port;
953};
954
955struct ib_uverbs_flow_spec_tcp_udp {
956 union {
957 struct ib_uverbs_flow_spec_hdr hdr;
958 struct {
959 __u32 type;
960 __u16 size;
961 __u16 reserved;
962 };
963 };
964 struct ib_uverbs_flow_tcp_udp_filter val;
965 struct ib_uverbs_flow_tcp_udp_filter mask;
966};
967
968struct ib_uverbs_flow_ipv6_filter {
969 __u8 src_ip[16];
970 __u8 dst_ip[16];
971 __be32 flow_label;
972 __u8 next_hdr;
973 __u8 traffic_class;
974 __u8 hop_limit;
975 __u8 reserved;
976};
977
978struct ib_uverbs_flow_spec_ipv6 {
979 union {
980 struct ib_uverbs_flow_spec_hdr hdr;
981 struct {
982 __u32 type;
983 __u16 size;
984 __u16 reserved;
985 };
986 };
987 struct ib_uverbs_flow_ipv6_filter val;
988 struct ib_uverbs_flow_ipv6_filter mask;
989};
990
991struct ib_uverbs_flow_spec_action_tag {
992 union {
993 struct ib_uverbs_flow_spec_hdr hdr;
994 struct {
995 __u32 type;
996 __u16 size;
997 __u16 reserved;
998 };
999 };
1000 __u32 tag_id;
1001 __u32 reserved1;
1002};
1003
1004struct ib_uverbs_flow_spec_action_drop {
1005 union {
1006 struct ib_uverbs_flow_spec_hdr hdr;
1007 struct {
1008 __u32 type;
1009 __u16 size;
1010 __u16 reserved;
1011 };
1012 };
1013};
1014
1015struct ib_uverbs_flow_spec_action_handle {
1016 union {
1017 struct ib_uverbs_flow_spec_hdr hdr;
1018 struct {
1019 __u32 type;
1020 __u16 size;
1021 __u16 reserved;
1022 };
1023 };
1024 __u32 handle;
1025 __u32 reserved1;
1026};
1027
1028struct ib_uverbs_flow_spec_action_count {
1029 union {
1030 struct ib_uverbs_flow_spec_hdr hdr;
1031 struct {
1032 __u32 type;
1033 __u16 size;
1034 __u16 reserved;
1035 };
1036 };
1037 __u32 handle;
1038 __u32 reserved1;
1039};
1040
1041struct ib_uverbs_flow_tunnel_filter {
1042 __be32 tunnel_id;
1043};
1044
1045struct ib_uverbs_flow_spec_tunnel {
1046 union {
1047 struct ib_uverbs_flow_spec_hdr hdr;
1048 struct {
1049 __u32 type;
1050 __u16 size;
1051 __u16 reserved;
1052 };
1053 };
1054 struct ib_uverbs_flow_tunnel_filter val;
1055 struct ib_uverbs_flow_tunnel_filter mask;
1056};
1057
1058struct ib_uverbs_flow_spec_esp_filter {
1059 __u32 spi;
1060 __u32 seq;
1061};
1062
1063struct ib_uverbs_flow_spec_esp {
1064 union {
1065 struct ib_uverbs_flow_spec_hdr hdr;
1066 struct {
1067 __u32 type;
1068 __u16 size;
1069 __u16 reserved;
1070 };
1071 };
1072 struct ib_uverbs_flow_spec_esp_filter val;
1073 struct ib_uverbs_flow_spec_esp_filter mask;
1074};
1075
1076struct ib_uverbs_flow_gre_filter {
1077
1078
1079
1080
1081
1082
1083
1084
1085 __be16 c_ks_res0_ver;
1086 __be16 protocol;
1087 __be32 key;
1088};
1089
1090struct ib_uverbs_flow_spec_gre {
1091 union {
1092 struct ib_uverbs_flow_spec_hdr hdr;
1093 struct {
1094 __u32 type;
1095 __u16 size;
1096 __u16 reserved;
1097 };
1098 };
1099 struct ib_uverbs_flow_gre_filter val;
1100 struct ib_uverbs_flow_gre_filter mask;
1101};
1102
1103struct ib_uverbs_flow_mpls_filter {
1104
1105
1106
1107
1108
1109
1110 __be32 label;
1111};
1112
1113struct ib_uverbs_flow_spec_mpls {
1114 union {
1115 struct ib_uverbs_flow_spec_hdr hdr;
1116 struct {
1117 __u32 type;
1118 __u16 size;
1119 __u16 reserved;
1120 };
1121 };
1122 struct ib_uverbs_flow_mpls_filter val;
1123 struct ib_uverbs_flow_mpls_filter mask;
1124};
1125
1126struct ib_uverbs_flow_attr {
1127 __u32 type;
1128 __u16 size;
1129 __u16 priority;
1130 __u8 num_of_specs;
1131 __u8 reserved[2];
1132 __u8 port;
1133 __u32 flags;
1134
1135
1136
1137
1138 struct ib_uverbs_flow_spec_hdr flow_specs[0];
1139};
1140
1141struct ib_uverbs_create_flow {
1142 __u32 comp_mask;
1143 __u32 qp_handle;
1144 struct ib_uverbs_flow_attr flow_attr;
1145};
1146
1147struct ib_uverbs_create_flow_resp {
1148 __u32 comp_mask;
1149 __u32 flow_handle;
1150};
1151
1152struct ib_uverbs_destroy_flow {
1153 __u32 comp_mask;
1154 __u32 flow_handle;
1155};
1156
1157struct ib_uverbs_create_srq {
1158 __aligned_u64 response;
1159 __aligned_u64 user_handle;
1160 __u32 pd_handle;
1161 __u32 max_wr;
1162 __u32 max_sge;
1163 __u32 srq_limit;
1164 __aligned_u64 driver_data[0];
1165};
1166
1167struct ib_uverbs_create_xsrq {
1168 __aligned_u64 response;
1169 __aligned_u64 user_handle;
1170 __u32 srq_type;
1171 __u32 pd_handle;
1172 __u32 max_wr;
1173 __u32 max_sge;
1174 __u32 srq_limit;
1175 __u32 max_num_tags;
1176 __u32 xrcd_handle;
1177 __u32 cq_handle;
1178 __aligned_u64 driver_data[0];
1179};
1180
1181struct ib_uverbs_create_srq_resp {
1182 __u32 srq_handle;
1183 __u32 max_wr;
1184 __u32 max_sge;
1185 __u32 srqn;
1186 __u32 driver_data[0];
1187};
1188
1189struct ib_uverbs_modify_srq {
1190 __u32 srq_handle;
1191 __u32 attr_mask;
1192 __u32 max_wr;
1193 __u32 srq_limit;
1194 __aligned_u64 driver_data[0];
1195};
1196
1197struct ib_uverbs_query_srq {
1198 __aligned_u64 response;
1199 __u32 srq_handle;
1200 __u32 reserved;
1201 __aligned_u64 driver_data[0];
1202};
1203
1204struct ib_uverbs_query_srq_resp {
1205 __u32 max_wr;
1206 __u32 max_sge;
1207 __u32 srq_limit;
1208 __u32 reserved;
1209};
1210
1211struct ib_uverbs_destroy_srq {
1212 __aligned_u64 response;
1213 __u32 srq_handle;
1214 __u32 reserved;
1215};
1216
1217struct ib_uverbs_destroy_srq_resp {
1218 __u32 events_reported;
1219};
1220
1221struct ib_uverbs_ex_create_wq {
1222 __u32 comp_mask;
1223 __u32 wq_type;
1224 __aligned_u64 user_handle;
1225 __u32 pd_handle;
1226 __u32 cq_handle;
1227 __u32 max_wr;
1228 __u32 max_sge;
1229 __u32 create_flags;
1230 __u32 reserved;
1231};
1232
1233struct ib_uverbs_ex_create_wq_resp {
1234 __u32 comp_mask;
1235 __u32 response_length;
1236 __u32 wq_handle;
1237 __u32 max_wr;
1238 __u32 max_sge;
1239 __u32 wqn;
1240};
1241
1242struct ib_uverbs_ex_destroy_wq {
1243 __u32 comp_mask;
1244 __u32 wq_handle;
1245};
1246
1247struct ib_uverbs_ex_destroy_wq_resp {
1248 __u32 comp_mask;
1249 __u32 response_length;
1250 __u32 events_reported;
1251 __u32 reserved;
1252};
1253
1254struct ib_uverbs_ex_modify_wq {
1255 __u32 attr_mask;
1256 __u32 wq_handle;
1257 __u32 wq_state;
1258 __u32 curr_wq_state;
1259 __u32 flags;
1260 __u32 flags_mask;
1261};
1262
1263
1264#define IB_USER_VERBS_MAX_LOG_IND_TBL_SIZE 0x0d
1265struct ib_uverbs_ex_create_rwq_ind_table {
1266 __u32 comp_mask;
1267 __u32 log_ind_tbl_size;
1268
1269
1270
1271
1272 __u32 wq_handles[0];
1273};
1274
1275struct ib_uverbs_ex_create_rwq_ind_table_resp {
1276 __u32 comp_mask;
1277 __u32 response_length;
1278 __u32 ind_tbl_handle;
1279 __u32 ind_tbl_num;
1280};
1281
1282struct ib_uverbs_ex_destroy_rwq_ind_table {
1283 __u32 comp_mask;
1284 __u32 ind_tbl_handle;
1285};
1286
1287struct ib_uverbs_cq_moderation {
1288 __u16 cq_count;
1289 __u16 cq_period;
1290};
1291
1292struct ib_uverbs_ex_modify_cq {
1293 __u32 cq_handle;
1294 __u32 attr_mask;
1295 struct ib_uverbs_cq_moderation attr;
1296 __u32 reserved;
1297};
1298
1299#define IB_DEVICE_NAME_MAX 64
1300
1301#endif
1302
