1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
|
# SPDX-License-Identifier: (GPL-2.0 OR Linux-OpenIB)
# Copyright (c) 2018, Mellanox Technologies. All rights reserved. See COPYING file
#cython: language_level=3
from libc.stdint cimport uint8_t, uint16_t, uint32_t, uint64_t
from posix.time cimport timespec
from pyverbs.libibverbs_enums cimport *
cdef extern from 'infiniband/verbs.h':
cdef struct anon:
unsigned long subnet_prefix
unsigned long interface_id
cdef union ibv_gid:
anon _global "global"
uint8_t raw[16]
cdef struct ibv_device:
char *name
int node_type
int transport_type
cdef struct ibv_context:
ibv_device *device
int num_comp_vectors
int cmd_fd
cdef struct ibv_device_attr:
char *fw_ver
unsigned long node_guid
unsigned long sys_image_guid
unsigned long max_mr_size
unsigned long page_size_cap
unsigned int vendor_id
unsigned int vendor_part_id
unsigned int hw_ver
unsigned int max_qp
unsigned int max_qp_wr
unsigned int device_cap_flags
unsigned int max_sge
unsigned int max_sge_rd
unsigned int max_cq
unsigned int max_cqe
unsigned int max_mr
unsigned int max_pd
unsigned int max_qp_rd_atom
unsigned int max_ee_rd_atom
unsigned int max_res_rd_atom
unsigned int max_qp_init_rd_atom
unsigned int max_ee_init_rd_atom
ibv_atomic_cap atomic_cap
unsigned int max_ee
unsigned int max_rdd
unsigned int max_mw
unsigned int max_raw_ipv6_qp
unsigned int max_raw_ethy_qp
unsigned int max_mcast_grp
unsigned int max_mcast_qp_attach
unsigned int max_total_mcast_qp_attach
unsigned int max_ah
unsigned int max_fmr
unsigned int max_map_per_fmr
unsigned int max_srq
unsigned int max_srq_wr
unsigned int max_srq_sge
unsigned int max_pkeys
unsigned int local_ca_ack_delay
unsigned int phys_port_cnt
struct ibv_pd:
ibv_context *context
unsigned int handle
cdef struct ibv_mr:
ibv_context *context
ibv_pd *pd
void *addr
size_t length
unsigned int handle
unsigned int lkey
unsigned int rkey
cdef struct ibv_query_device_ex_input:
unsigned int comp_mask
cdef struct per_transport_caps:
uint32_t rc_odp_caps
uint32_t uc_odp_caps
uint32_t ud_odp_caps
cdef struct ibv_odp_caps:
uint64_t general_caps
per_transport_caps per_transport_caps
cdef struct ibv_tso_caps:
unsigned int max_tso
unsigned int supported_qpts
cdef struct ibv_rss_caps:
unsigned int supported_qpts
unsigned int max_rwq_indirection_tables
unsigned int max_rwq_indirection_table_size
unsigned long rx_hash_fields_mask
unsigned int rx_hash_function
cdef struct ibv_packet_pacing_caps:
unsigned int qp_rate_limit_min
unsigned int qp_rate_limit_max
unsigned int supported_qpts
cdef struct ibv_tm_caps:
unsigned int max_rndv_hdr_size
unsigned int max_num_tags
unsigned int flags
unsigned int max_ops
unsigned int max_sge
cdef struct ibv_tm_cap:
uint32_t max_num_tags
uint32_t max_ops
cdef struct ibv_cq_moderation_caps:
unsigned int max_cq_count
unsigned int max_cq_period
cdef struct ibv_pci_atomic_caps:
uint16_t fetch_add
uint16_t swap
uint16_t compare_swap
cdef struct ibv_device_attr_ex:
ibv_device_attr orig_attr
unsigned int comp_mask
ibv_odp_caps odp_caps
unsigned long completion_timestamp_mask
unsigned long hca_core_clock
unsigned long device_cap_flags_ex
ibv_tso_caps tso_caps
ibv_rss_caps rss_caps
unsigned int max_wq_type_rq
ibv_packet_pacing_caps packet_pacing_caps
unsigned int raw_packet_caps
ibv_tm_caps tm_caps
ibv_cq_moderation_caps cq_mod_caps
unsigned long max_dm_size
ibv_pci_atomic_caps pci_atomic_caps
uint32_t xrc_odp_caps
uint32_t phys_port_cnt_ex
cdef struct ibv_mw:
ibv_context *context
ibv_pd *pd
unsigned int rkey
unsigned int handle
ibv_mw_type type
cdef struct ibv_alloc_dm_attr:
size_t length
unsigned int log_align_req
unsigned int comp_mask
cdef struct ibv_dm:
ibv_context *context
unsigned int comp_mask
uint32_t handle
cdef struct ibv_port_attr:
ibv_port_state state
ibv_mtu max_mtu
ibv_mtu active_mtu
int gid_tbl_len
unsigned int port_cap_flags
unsigned int max_msg_sz
unsigned int bad_pkey_cntr
unsigned int qkey_viol_cntr
unsigned short pkey_tbl_len
unsigned short lid
unsigned short sm_lid
unsigned char lmc
unsigned char max_vl_num
unsigned char sm_sl
unsigned char subnet_timeout
unsigned char init_type_reply
unsigned char active_width
unsigned char active_speed
unsigned char phys_state
unsigned char link_layer
unsigned char flags
unsigned short port_cap_flags2
unsigned int active_speed_ex
cdef struct ibv_comp_channel:
ibv_context *context
unsigned int fd
unsigned int refcnt
cdef struct ibv_cq:
ibv_context *context
ibv_comp_channel *channel
void *cq_context
int handle
int cqe
cdef struct ibv_wc:
unsigned long wr_id
ibv_wc_status status
ibv_wc_opcode opcode
unsigned int vendor_err
unsigned int byte_len
unsigned int qp_num
unsigned int imm_data
unsigned int src_qp
int wc_flags
unsigned int pkey_index
unsigned int slid
unsigned int sl
unsigned int dlid_path_bits
cdef struct ibv_cq_init_attr_ex:
unsigned int cqe
void *cq_context
ibv_comp_channel *channel
unsigned int comp_vector
unsigned long wc_flags
unsigned int comp_mask
unsigned int flags
ibv_pd *parent_domain
cdef struct ibv_cq_ex:
ibv_context *context
ibv_comp_channel *channel
void *cq_context
unsigned int handle
int cqe
unsigned int comp_events_completed
unsigned int async_events_completed
unsigned int comp_mask
ibv_wc_status status
unsigned long wr_id
cdef struct ibv_poll_cq_attr:
unsigned int comp_mask
cdef struct ibv_wc_tm_info:
unsigned long tag
unsigned int priv
cdef struct ibv_grh:
unsigned int version_tclass_flow
unsigned short paylen
unsigned char next_hdr
unsigned char hop_limit
ibv_gid sgid
ibv_gid dgid
cdef struct ibv_global_route:
ibv_gid dgid
unsigned int flow_label
unsigned char sgid_index
unsigned char hop_limit
unsigned char traffic_class
cdef struct ibv_ah_attr:
ibv_global_route grh
unsigned short dlid
unsigned char sl
unsigned char src_path_bits
unsigned char static_rate
unsigned char is_global
unsigned char port_num
cdef struct ibv_ah:
ibv_context *context
ibv_pd *pd
unsigned int handle
cdef struct ibv_sge:
unsigned long addr
unsigned int length
unsigned int lkey
cdef struct ibv_recv_wr:
unsigned long wr_id
ibv_recv_wr *next
ibv_sge *sg_list
int num_sge
cdef struct _add:
uint64_t recv_wr_id
ibv_sge *sg_list
int num_sge
uint64_t tag
uint64_t mask
cdef struct _tm:
uint32_t unexpected_cnt
uint32_t handle
_add add
cdef struct ibv_ops_wr:
uint64_t wr_id
ibv_ops_wr *next
ibv_ops_wr_opcode opcode
int flags
_tm tm
cdef struct rdma:
unsigned long remote_addr
unsigned int rkey
cdef struct atomic:
unsigned long remote_addr
unsigned long compare_add
unsigned long swap
unsigned int rkey
cdef struct ud:
ibv_ah *ah
unsigned int remote_qpn
unsigned int remote_qkey
cdef union wr:
rdma rdma
atomic atomic
ud ud
cdef struct ibv_mw_bind_info:
ibv_mr *mr
unsigned long addr
unsigned long length
unsigned int mw_access_flags
cdef struct ibv_mw_bind:
uint64_t wr_id
unsigned int send_flags
ibv_mw_bind_info bind_info
cdef struct bind_mw:
ibv_mw *mw
unsigned int rkey
ibv_mw_bind_info bind_info
cdef struct tso:
void *hdr
unsigned short hdr_sz
unsigned short mss
cdef struct xrc:
unsigned int remote_srqn
cdef union qp_type:
xrc xrc
cdef struct ibv_send_wr:
unsigned long wr_id
ibv_send_wr *next
ibv_sge *sg_list
int num_sge
ibv_wr_opcode opcode
uint32_t imm_data
unsigned int send_flags
wr wr
qp_type qp_type
bind_mw bind_mw
tso tso
cdef struct ibv_qp_cap:
unsigned int max_send_wr
unsigned int max_recv_wr
unsigned int max_send_sge
unsigned int max_recv_sge
unsigned int max_inline_data
cdef struct ibv_qp_init_attr:
void *qp_context
ibv_cq *send_cq
ibv_cq *recv_cq
ibv_srq *srq
ibv_qp_cap cap
ibv_qp_type qp_type
int sq_sig_all
cdef struct ibv_xrcd_init_attr:
uint32_t comp_mask
int fd
int oflags
cdef struct ibv_xrcd:
pass
cdef struct ibv_srq_attr:
unsigned int max_wr
unsigned int max_sge
unsigned int srq_limit
cdef struct ibv_srq_init_attr:
void *srq_context
ibv_srq_attr attr
cdef struct ibv_srq_init_attr_ex:
void *srq_context
ibv_srq_attr attr
unsigned int comp_mask
ibv_srq_type srq_type
ibv_pd *pd
ibv_xrcd *xrcd
ibv_cq *cq
ibv_tm_cap tm_cap
cdef struct ibv_srq:
ibv_context *context
void *srq_context
ibv_pd *pd
unsigned int handle
unsigned int events_completed
cdef struct ibv_rwq_ind_table:
ibv_context *context
int ind_tbl_handle
int ind_tbl_num
uint32_t comp_mask
cdef struct ibv_rx_hash_conf:
uint8_t rx_hash_function
uint8_t rx_hash_key_len
uint8_t *rx_hash_key
uint64_t rx_hash_fields_mask
cdef struct ibv_qp_init_attr_ex:
void *qp_context
ibv_cq *send_cq
ibv_cq *recv_cq
ibv_srq *srq
ibv_qp_cap cap
ibv_qp_type qp_type
int sq_sig_all
unsigned int comp_mask
ibv_pd *pd
ibv_xrcd *xrcd
unsigned int create_flags
unsigned short max_tso_header
ibv_rwq_ind_table *rwq_ind_tbl
ibv_rx_hash_conf rx_hash_conf
unsigned int source_qpn
unsigned long send_ops_flags
cdef struct ibv_qp_attr:
ibv_qp_state qp_state
ibv_qp_state cur_qp_state
ibv_mtu path_mtu
ibv_mig_state path_mig_state
unsigned int qkey
unsigned int rq_psn
unsigned int sq_psn
unsigned int dest_qp_num
unsigned int qp_access_flags
ibv_qp_cap cap
ibv_ah_attr ah_attr
ibv_ah_attr alt_ah_attr
unsigned short pkey_index
unsigned short alt_pkey_index
unsigned char en_sqd_async_notify
unsigned char sq_draining
unsigned char max_rd_atomic
unsigned char max_dest_rd_atomic
unsigned char min_rnr_timer
unsigned char port_num
unsigned char timeout
unsigned char retry_cnt
unsigned char rnr_retry
unsigned char alt_port_num
unsigned char alt_timeout
unsigned int rate_limit
cdef struct ibv_srq:
ibv_context *context
void *srq_context
ibv_pd *pd
unsigned int handle
unsigned int events_completed
cdef struct ibv_data_buf:
void *addr
size_t length
cdef struct ibv_qp:
ibv_context *context;
void *qp_context;
ibv_pd *pd;
ibv_cq *send_cq;
ibv_cq *recv_cq;
ibv_srq *srq;
unsigned int handle;
unsigned int qp_num;
ibv_qp_state state;
ibv_qp_type qp_type;
unsigned int events_completed;
cdef struct ibv_parent_domain_init_attr:
ibv_pd *pd;
uint32_t comp_mask;
void *(*alloc)(ibv_pd *pd, void *pd_context, size_t size,
size_t alignment, uint64_t resource_type);
void (*free)(ibv_pd *pd, void *pd_context, void *ptr,
uint64_t resource_type);
void *pd_context;
cdef struct ibv_qp_ex:
ibv_qp qp_base
uint64_t comp_mask
uint64_t wr_id
unsigned int wr_flags
cdef struct ibv_ece:
uint32_t vendor_id
uint32_t options
uint32_t comp_mask
cdef struct ibv_gid_entry:
ibv_gid gid
uint32_t gid_index
uint32_t port_num
uint32_t gid_type
uint32_t ndev_ifindex
cdef struct ibv_flow:
uint32_t comp_mask
ibv_context *context
uint32_t handle
cdef struct ibv_flow_attr:
uint32_t comp_mask
ibv_flow_attr_type type
uint16_t size
uint16_t priority
uint8_t num_of_specs
uint8_t port
uint32_t flags
cdef struct ibv_flow_eth_filter:
uint8_t dst_mac[6]
uint8_t src_mac[6]
uint16_t ether_type
uint16_t vlan_tag
cdef struct ibv_flow_spec_eth:
ibv_flow_spec_type type
uint16_t size
ibv_flow_eth_filter val
ibv_flow_eth_filter mask
cdef struct ibv_flow_ipv4_ext_filter:
uint32_t src_ip
uint32_t dst_ip
uint8_t proto
uint8_t tos
uint8_t ttl
uint8_t flags
cdef struct ibv_flow_spec_ipv4_ext:
ibv_flow_spec_type type
uint16_t size
ibv_flow_ipv4_ext_filter val
ibv_flow_ipv4_ext_filter mask
cdef struct ibv_flow_tcp_udp_filter:
uint16_t dst_port
uint16_t src_port
cdef struct ibv_flow_spec_tcp_udp:
ibv_flow_spec_type type
uint16_t size
ibv_flow_tcp_udp_filter val
ibv_flow_tcp_udp_filter mask
cdef struct ibv_flow_ipv6_filter:
uint8_t src_ip[16]
uint8_t dst_ip[16]
uint32_t flow_label
uint8_t next_hdr
uint8_t traffic_class
uint8_t hop_limit
cdef struct ibv_flow_spec_ipv6:
ibv_flow_spec_type type
uint16_t size
ibv_flow_ipv6_filter val
ibv_flow_ipv6_filter mask
cdef struct ibv_flow_action:
ibv_context *context
cdef struct ibv_values_ex:
uint32_t comp_mask
timespec raw_clock
cdef union ibv_async_event_element:
ibv_cq *cq;
ibv_qp *qp;
ibv_srq *srq;
int port_num;
cdef struct ibv_async_event:
ibv_async_event_element element
ibv_event_type event_type
cdef struct ibv_wq:
ibv_context *context
void *wq_context
ibv_pd *pd
ibv_cq *cq
uint32_t wq_num
uint32_t handle
ibv_wq_state state
ibv_wq_type wq_type
uint32_t events_completed
uint32_t comp_mask
cdef struct ibv_wq_init_attr:
void *wq_context
ibv_wq_type wq_type
uint32_t max_wr
uint32_t max_sge
ibv_pd *pd
ibv_cq *cq
uint32_t comp_mask
uint32_t create_flags
cdef struct ibv_wq_attr:
uint32_t attr_mask
ibv_wq_state wq_state
ibv_wq_state curr_wq_state
uint32_t flags
uint32_t flags_mask
cdef struct ibv_rwq_ind_table_init_attr:
uint32_t log_ind_tbl_size
ibv_wq **ind_tbl
uint32_t comp_mask
ibv_device **ibv_get_device_list(int *n)
int ibv_get_device_index(ibv_device *device);
void ibv_free_device_list(ibv_device **list)
const char *ibv_get_device_name(ibv_device *device)
ibv_context *ibv_open_device(ibv_device *device)
int ibv_close_device(ibv_context *context)
int ibv_query_device(ibv_context *context, ibv_device_attr *device_attr)
int ibv_query_device_ex(ibv_context *context,
ibv_query_device_ex_input *input,
ibv_device_attr_ex *attr)
unsigned long ibv_get_device_guid(ibv_device *device)
int ibv_query_gid(ibv_context *context, unsigned int port_num,
int index, ibv_gid *gid)
int ibv_query_pkey(ibv_context *context, unsigned int port_num,
int index, uint16_t *pkey)
int ibv_get_pkey_index(ibv_context *context, unsigned int port_num, uint16_t pkey)
ibv_pd *ibv_alloc_pd(ibv_context *context)
int ibv_dealloc_pd(ibv_pd *pd)
ibv_mr *ibv_reg_mr(ibv_pd *pd, void *addr, size_t length, int access)
ibv_mr *ibv_reg_dmabuf_mr(ibv_pd *pd, uint64_t offset, size_t length,
uint64_t iova, int fd, int access)
int ibv_rereg_mr(ibv_mr *mr, int flags, ibv_pd *pd, void *addr,
size_t length, int access)
int ibv_dereg_mr(ibv_mr *mr)
int ibv_advise_mr(ibv_pd *pd, uint32_t advice, uint32_t flags,
ibv_sge *sg_list, uint32_t num_sge)
ibv_mw *ibv_alloc_mw(ibv_pd *pd, ibv_mw_type type)
int ibv_dealloc_mw(ibv_mw *mw)
ibv_dm *ibv_alloc_dm(ibv_context *context, ibv_alloc_dm_attr *attr)
int ibv_free_dm(ibv_dm *dm)
ibv_mr *ibv_reg_dm_mr(ibv_pd *pd, ibv_dm *dm, unsigned long dm_offset,
size_t length, unsigned int access)
int ibv_memcpy_to_dm(ibv_dm *dm, unsigned long dm_offset, void *host_addr,
size_t length)
int ibv_memcpy_from_dm(void *host_addr, ibv_dm *dm, unsigned long dm_offset,
size_t length)
int ibv_query_port(ibv_context *context, uint8_t port_num,
ibv_port_attr *port_attr)
ibv_comp_channel *ibv_create_comp_channel(ibv_context *context)
int ibv_destroy_comp_channel(ibv_comp_channel *channel)
int ibv_get_cq_event(ibv_comp_channel *channel, ibv_cq **cq,
void **cq_context)
int ibv_req_notify_cq(ibv_cq *cq, int solicited_only)
void ibv_ack_cq_events(ibv_cq *cq, int nevents)
ibv_cq *ibv_create_cq(ibv_context *context, int cqe, void *cq_context,
ibv_comp_channel *channel, int comp_vector)
int ibv_resize_cq(ibv_cq *cq, int cqe)
int ibv_destroy_cq(ibv_cq *cq)
int ibv_poll_cq(ibv_cq *cq, int num_entries, ibv_wc *wc)
ibv_cq_ex *ibv_create_cq_ex(ibv_context *context,
ibv_cq_init_attr_ex *cq_attr)
ibv_cq *ibv_cq_ex_to_cq(ibv_cq_ex *cq)
int ibv_start_poll(ibv_cq_ex *cq, ibv_poll_cq_attr *attr)
int ibv_next_poll(ibv_cq_ex *cq)
void ibv_end_poll(ibv_cq_ex *cq)
ibv_wc_opcode ibv_wc_read_opcode(ibv_cq_ex *cq)
unsigned int ibv_wc_read_vendor_err(ibv_cq_ex *cq)
unsigned int ibv_wc_read_byte_len(ibv_cq_ex *cq)
unsigned int ibv_wc_read_imm_data(ibv_cq_ex *cq)
unsigned int ibv_wc_read_invalidated_rkey(ibv_cq_ex *cq)
unsigned int ibv_wc_read_qp_num(ibv_cq_ex *cq)
unsigned int ibv_wc_read_src_qp(ibv_cq_ex *cq)
unsigned int ibv_wc_read_wc_flags(ibv_cq_ex *cq)
unsigned int ibv_wc_read_slid(ibv_cq_ex *cq)
unsigned char ibv_wc_read_sl(ibv_cq_ex *cq)
unsigned char ibv_wc_read_dlid_path_bits(ibv_cq_ex *cq)
unsigned long ibv_wc_read_completion_ts(ibv_cq_ex *cq)
unsigned short ibv_wc_read_cvlan(ibv_cq_ex *cq)
unsigned int ibv_wc_read_flow_tag(ibv_cq_ex *cq)
void ibv_wc_read_tm_info(ibv_cq_ex *cq, ibv_wc_tm_info *tm_info)
unsigned long ibv_wc_read_completion_wallclock_ns(ibv_cq_ex *cq)
ibv_ah *ibv_create_ah(ibv_pd *pd, ibv_ah_attr *attr)
int ibv_init_ah_from_wc(ibv_context *context, uint8_t port_num,
ibv_wc *wc, ibv_grh *grh, ibv_ah_attr *ah_attr)
ibv_ah *ibv_create_ah_from_wc(ibv_pd *pd, ibv_wc *wc, ibv_grh *grh,
uint8_t port_num)
int ibv_destroy_ah(ibv_ah *ah)
ibv_qp *ibv_create_qp(ibv_pd *pd, ibv_qp_init_attr *qp_init_attr)
ibv_qp *ibv_create_qp_ex(ibv_context *context,
ibv_qp_init_attr_ex *qp_init_attr_ex)
int ibv_modify_qp(ibv_qp *qp, ibv_qp_attr *qp_attr, int comp_mask)
int ibv_query_qp(ibv_qp *qp, ibv_qp_attr *attr, int attr_mask,
ibv_qp_init_attr *init_attr)
int ibv_destroy_qp(ibv_qp *qp)
int ibv_post_recv(ibv_qp *qp, ibv_recv_wr *wr, ibv_recv_wr **bad_wr)
int ibv_post_send(ibv_qp *qp, ibv_send_wr *wr, ibv_send_wr **bad_wr)
int ibv_bind_mw(ibv_qp *qp, ibv_mw *mw, ibv_mw_bind *mw_bind)
ibv_xrcd *ibv_open_xrcd(ibv_context *context,
ibv_xrcd_init_attr *xrcd_init_attr)
int ibv_close_xrcd(ibv_xrcd *xrcd)
ibv_srq *ibv_create_srq(ibv_pd *pd, ibv_srq_init_attr *srq_init_attr)
ibv_srq *ibv_create_srq_ex(ibv_context *context,
ibv_srq_init_attr_ex *srq_init_attr)
int ibv_modify_srq(ibv_srq *srq, ibv_srq_attr *srq_attr, int srq_attr_mask)
int ibv_query_srq(ibv_srq *srq, ibv_srq_attr *srq_attr)
int ibv_get_srq_num(ibv_srq *srq, unsigned int *srq_num)
int ibv_destroy_srq(ibv_srq *srq)
int ibv_post_srq_recv(ibv_srq *srq, ibv_recv_wr *recv_wr,
ibv_recv_wr **bad_recv_wr)
int ibv_post_srq_ops(ibv_srq *srq, ibv_ops_wr *op, ibv_ops_wr **bad_op)
ibv_pd *ibv_alloc_parent_domain(ibv_context *context,
ibv_parent_domain_init_attr *attr)
uint32_t ibv_inc_rkey(uint32_t rkey)
ibv_qp_ex *ibv_qp_to_qp_ex(ibv_qp *qp)
void ibv_wr_atomic_cmp_swp(ibv_qp_ex *qp, uint32_t rkey,
uint64_t remote_addr, uint64_t compare,
uint64_t swap)
void ibv_wr_atomic_fetch_add(ibv_qp_ex *qp, uint32_t rkey,
uint64_t remote_addr, uint64_t add)
void ibv_wr_bind_mw(ibv_qp_ex *qp, ibv_mw *mw, uint32_t rkey,
ibv_mw_bind_info *bind_info)
void ibv_wr_local_inv(ibv_qp_ex *qp, uint32_t invalidate_rkey)
void ibv_wr_flush(ibv_qp_ex *qp, uint32_t rkey,
uint64_t remote_addr, size_t length,
uint8_t ptype, uint8_t level)
void ibv_wr_atomic_write(ibv_qp_ex *qp, uint32_t rkey,
uint64_t remote_addr, const void *atomic_wr)
void ibv_wr_rdma_read(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr)
void ibv_wr_rdma_write(ibv_qp_ex *qp, uint32_t rkey, uint64_t remote_addr)
void ibv_wr_rdma_write_imm(ibv_qp_ex *qp, uint32_t rkey,
uint64_t remote_addr, uint32_t imm_data)
void ibv_wr_send(ibv_qp_ex *qp)
void ibv_wr_send_imm(ibv_qp_ex *qp, uint32_t imm_data)
void ibv_wr_send_inv(ibv_qp_ex *qp, uint32_t invalidate_rkey)
void ibv_wr_send_tso(ibv_qp_ex *qp, void *hdr, uint16_t hdr_sz,
uint16_t mss)
void ibv_wr_set_ud_addr(ibv_qp_ex *qp, ibv_ah *ah, uint32_t remote_qpn,
uint32_t remote_qkey)
void ibv_wr_set_xrc_srqn(ibv_qp_ex *qp, uint32_t remote_srqn)
void ibv_wr_set_inline_data(ibv_qp_ex *qp, void *addr, size_t length)
void ibv_wr_set_inline_data_list(ibv_qp_ex *qp, size_t num_buf,
ibv_data_buf *buf_list)
void ibv_wr_set_sge(ibv_qp_ex *qp, uint32_t lkey, uint64_t addr,
uint32_t length)
void ibv_wr_set_sge_list(ibv_qp_ex *qp, size_t num_sge, ibv_sge *sg_list)
void ibv_wr_start(ibv_qp_ex *qp)
int ibv_wr_complete(ibv_qp_ex *qp)
void ibv_wr_abort(ibv_qp_ex *qp)
ibv_context *ibv_import_device(int cmd_fd)
ibv_mr *ibv_import_mr(ibv_pd *pd, uint32_t handle)
void ibv_unimport_mr(ibv_mr *mr)
ibv_pd *ibv_import_pd(ibv_context *context, uint32_t handle)
void ibv_unimport_pd(ibv_pd *pd)
ibv_dm *ibv_import_dm(ibv_context *context, uint32_t dm_handle)
void ibv_unimport_dm(ibv_dm *dm)
int ibv_query_gid_ex(ibv_context *context, uint32_t port_num,
uint32_t gid_index, ibv_gid_entry *entry,
uint32_t flags)
ssize_t ibv_query_gid_table(ibv_context *context,
ibv_gid_entry *entries, size_t max_entries,
uint32_t flags)
ibv_flow *ibv_create_flow(ibv_qp *qp, ibv_flow_attr *flow)
int ibv_destroy_flow(ibv_flow *flow_id)
int ibv_query_rt_values_ex(ibv_context *context, ibv_values_ex *values)
int ibv_get_async_event(ibv_context *context, ibv_async_event *event)
void ibv_ack_async_event(ibv_async_event *event)
int ibv_query_qp_data_in_order(ibv_qp *qp, ibv_wr_opcode op, uint32_t flags)
int ibv_fork_init()
ibv_fork_status ibv_is_fork_initialized()
ibv_wq *ibv_create_wq(ibv_context *context, ibv_wq_init_attr *wq_init_attr)
int ibv_modify_wq(ibv_wq *wq, ibv_wq_attr *wq_attr)
int ibv_destroy_wq(ibv_wq *wq)
int ibv_post_wq_recv(ibv_wq *wq, ibv_recv_wr *recv_wr, ibv_recv_wr **bad_recv_wr)
ibv_rwq_ind_table *ibv_create_rwq_ind_table(ibv_context *context, ibv_rwq_ind_table_init_attr *init_attr)
int ibv_destroy_rwq_ind_table(ibv_rwq_ind_table *rwq_ind_table)
cdef extern from 'infiniband/driver.h':
int ibv_query_gid_type(ibv_context *context, uint8_t port_num,
unsigned int index, ibv_gid_type_sysfs *type)
int ibv_set_ece(ibv_qp *qp, ibv_ece *ece)
int ibv_query_ece(ibv_qp *qp, ibv_ece *ece)
|
