1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright 2018 6WIND S.A. 3 * Copyright 2018 Mellanox Technologies, Ltd 4 */ 5 6 #include <errno.h> 7 #include <stdalign.h> 8 #include <stddef.h> 9 #include <stdint.h> 10 #include <stdlib.h> 11 /* 12 * Not needed by this file; included to work around the lack of off_t 13 * definition for mlx5dv.h with unpatched rdma-core versions. 14 */ 15 #include <sys/types.h> 16 17 #include "mlx5_glue.h" 18 19 static int 20 mlx5_glue_fork_init(void) 21 { 22 return ibv_fork_init(); 23 } 24 25 static struct ibv_pd * 26 mlx5_glue_alloc_pd(struct ibv_context *context) 27 { 28 return ibv_alloc_pd(context); 29 } 30 31 static int 32 mlx5_glue_dealloc_pd(struct ibv_pd *pd) 33 { 34 return ibv_dealloc_pd(pd); 35 } 36 37 static struct ibv_device ** 38 mlx5_glue_get_device_list(int *num_devices) 39 { 40 return ibv_get_device_list(num_devices); 41 } 42 43 static void 44 mlx5_glue_free_device_list(struct ibv_device **list) 45 { 46 ibv_free_device_list(list); 47 } 48 49 static struct ibv_context * 50 mlx5_glue_open_device(struct ibv_device *device) 51 { 52 return ibv_open_device(device); 53 } 54 55 static int 56 mlx5_glue_close_device(struct ibv_context *context) 57 { 58 return ibv_close_device(context); 59 } 60 61 static int 62 mlx5_glue_query_device(struct ibv_context *context, 63 struct ibv_device_attr *device_attr) 64 { 65 return ibv_query_device(context, device_attr); 66 } 67 68 static int 69 mlx5_glue_query_device_ex(struct ibv_context *context, 70 const struct ibv_query_device_ex_input *input, 71 struct ibv_device_attr_ex *attr) 72 { 73 return ibv_query_device_ex(context, input, attr); 74 } 75 76 static int 77 mlx5_glue_query_rt_values_ex(struct ibv_context *context, 78 struct ibv_values_ex *values) 79 { 80 return ibv_query_rt_values_ex(context, values); 81 } 82 83 static int 84 mlx5_glue_query_port(struct ibv_context *context, uint8_t port_num, 85 struct ibv_port_attr *port_attr) 86 { 87 return ibv_query_port(context, port_num, port_attr); 88 } 89 90 static struct ibv_comp_channel * 91 mlx5_glue_create_comp_channel(struct ibv_context *context) 92 { 93 return ibv_create_comp_channel(context); 94 } 95 96 static int 97 mlx5_glue_destroy_comp_channel(struct ibv_comp_channel *channel) 98 { 99 return ibv_destroy_comp_channel(channel); 100 } 101 102 static struct ibv_cq * 103 mlx5_glue_create_cq(struct ibv_context *context, int cqe, void *cq_context, 104 struct ibv_comp_channel *channel, int comp_vector) 105 { 106 return ibv_create_cq(context, cqe, cq_context, channel, comp_vector); 107 } 108 109 static int 110 mlx5_glue_destroy_cq(struct ibv_cq *cq) 111 { 112 return ibv_destroy_cq(cq); 113 } 114 115 static int 116 mlx5_glue_get_cq_event(struct ibv_comp_channel *channel, struct ibv_cq **cq, 117 void **cq_context) 118 { 119 return ibv_get_cq_event(channel, cq, cq_context); 120 } 121 122 static void 123 mlx5_glue_ack_cq_events(struct ibv_cq *cq, unsigned int nevents) 124 { 125 ibv_ack_cq_events(cq, nevents); 126 } 127 128 static struct ibv_rwq_ind_table * 129 mlx5_glue_create_rwq_ind_table(struct ibv_context *context, 130 struct ibv_rwq_ind_table_init_attr *init_attr) 131 { 132 return ibv_create_rwq_ind_table(context, init_attr); 133 } 134 135 static int 136 mlx5_glue_destroy_rwq_ind_table(struct ibv_rwq_ind_table *rwq_ind_table) 137 { 138 return ibv_destroy_rwq_ind_table(rwq_ind_table); 139 } 140 141 static struct ibv_wq * 142 mlx5_glue_create_wq(struct ibv_context *context, 143 struct ibv_wq_init_attr *wq_init_attr) 144 { 145 return ibv_create_wq(context, wq_init_attr); 146 } 147 148 static int 149 mlx5_glue_destroy_wq(struct ibv_wq *wq) 150 { 151 return ibv_destroy_wq(wq); 152 } 153 static int 154 mlx5_glue_modify_wq(struct ibv_wq *wq, struct ibv_wq_attr *wq_attr) 155 { 156 return ibv_modify_wq(wq, wq_attr); 157 } 158 159 static struct ibv_flow * 160 mlx5_glue_create_flow(struct ibv_qp *qp, struct ibv_flow_attr *flow) 161 { 162 return ibv_create_flow(qp, flow); 163 } 164 165 static int 166 mlx5_glue_destroy_flow(struct ibv_flow *flow_id) 167 { 168 return ibv_destroy_flow(flow_id); 169 } 170 171 static int 172 mlx5_glue_destroy_flow_action(void *action) 173 { 174 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 175 #ifdef HAVE_MLX5DV_DR 176 return mlx5dv_dr_action_destroy(action); 177 #else 178 struct mlx5dv_flow_action_attr *attr = action; 179 int res = 0; 180 switch (attr->type) { 181 case MLX5DV_FLOW_ACTION_TAG: 182 break; 183 default: 184 res = ibv_destroy_flow_action(attr->action); 185 break; 186 } 187 free(action); 188 return res; 189 #endif 190 #else 191 (void)action; 192 return -ENOTSUP; 193 #endif 194 } 195 196 static struct ibv_qp * 197 mlx5_glue_create_qp(struct ibv_pd *pd, struct ibv_qp_init_attr *qp_init_attr) 198 { 199 return ibv_create_qp(pd, qp_init_attr); 200 } 201 202 static struct ibv_qp * 203 mlx5_glue_create_qp_ex(struct ibv_context *context, 204 struct ibv_qp_init_attr_ex *qp_init_attr_ex) 205 { 206 return ibv_create_qp_ex(context, qp_init_attr_ex); 207 } 208 209 static int 210 mlx5_glue_destroy_qp(struct ibv_qp *qp) 211 { 212 return ibv_destroy_qp(qp); 213 } 214 215 static int 216 mlx5_glue_modify_qp(struct ibv_qp *qp, struct ibv_qp_attr *attr, int attr_mask) 217 { 218 return ibv_modify_qp(qp, attr, attr_mask); 219 } 220 221 static struct ibv_mr * 222 mlx5_glue_reg_mr(struct ibv_pd *pd, void *addr, size_t length, int access) 223 { 224 return ibv_reg_mr(pd, addr, length, access); 225 } 226 227 static struct ibv_mr * 228 mlx5_glue_alloc_null_mr(struct ibv_pd *pd) 229 { 230 #ifdef HAVE_IBV_DEVX_OBJ 231 return ibv_alloc_null_mr(pd); 232 #else 233 (void)pd; 234 errno = ENOTSUP; 235 return NULL; 236 #endif 237 } 238 239 static int 240 mlx5_glue_dereg_mr(struct ibv_mr *mr) 241 { 242 return ibv_dereg_mr(mr); 243 } 244 245 static struct ibv_counter_set * 246 mlx5_glue_create_counter_set(struct ibv_context *context, 247 struct ibv_counter_set_init_attr *init_attr) 248 { 249 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42 250 (void)context; 251 (void)init_attr; 252 return NULL; 253 #else 254 return ibv_create_counter_set(context, init_attr); 255 #endif 256 } 257 258 static int 259 mlx5_glue_destroy_counter_set(struct ibv_counter_set *cs) 260 { 261 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42 262 (void)cs; 263 return -ENOTSUP; 264 #else 265 return ibv_destroy_counter_set(cs); 266 #endif 267 } 268 269 static int 270 mlx5_glue_describe_counter_set(struct ibv_context *context, 271 uint16_t counter_set_id, 272 struct ibv_counter_set_description *cs_desc) 273 { 274 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42 275 (void)context; 276 (void)counter_set_id; 277 (void)cs_desc; 278 return -ENOTSUP; 279 #else 280 return ibv_describe_counter_set(context, counter_set_id, cs_desc); 281 #endif 282 } 283 284 static int 285 mlx5_glue_query_counter_set(struct ibv_query_counter_set_attr *query_attr, 286 struct ibv_counter_set_data *cs_data) 287 { 288 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V42 289 (void)query_attr; 290 (void)cs_data; 291 return -ENOTSUP; 292 #else 293 return ibv_query_counter_set(query_attr, cs_data); 294 #endif 295 } 296 297 static struct ibv_counters * 298 mlx5_glue_create_counters(struct ibv_context *context, 299 struct ibv_counters_init_attr *init_attr) 300 { 301 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45 302 (void)context; 303 (void)init_attr; 304 errno = ENOTSUP; 305 return NULL; 306 #else 307 return ibv_create_counters(context, init_attr); 308 #endif 309 } 310 311 static int 312 mlx5_glue_destroy_counters(struct ibv_counters *counters) 313 { 314 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45 315 (void)counters; 316 return -ENOTSUP; 317 #else 318 return ibv_destroy_counters(counters); 319 #endif 320 } 321 322 static int 323 mlx5_glue_attach_counters(struct ibv_counters *counters, 324 struct ibv_counter_attach_attr *attr, 325 struct ibv_flow *flow) 326 { 327 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45 328 (void)counters; 329 (void)attr; 330 (void)flow; 331 return -ENOTSUP; 332 #else 333 return ibv_attach_counters_point_flow(counters, attr, flow); 334 #endif 335 } 336 337 static int 338 mlx5_glue_query_counters(struct ibv_counters *counters, 339 uint64_t *counters_value, 340 uint32_t ncounters, 341 uint32_t flags) 342 { 343 #ifndef HAVE_IBV_DEVICE_COUNTERS_SET_V45 344 (void)counters; 345 (void)counters_value; 346 (void)ncounters; 347 (void)flags; 348 return -ENOTSUP; 349 #else 350 return ibv_read_counters(counters, counters_value, ncounters, flags); 351 #endif 352 } 353 354 static void 355 mlx5_glue_ack_async_event(struct ibv_async_event *event) 356 { 357 ibv_ack_async_event(event); 358 } 359 360 static int 361 mlx5_glue_get_async_event(struct ibv_context *context, 362 struct ibv_async_event *event) 363 { 364 return ibv_get_async_event(context, event); 365 } 366 367 static const char * 368 mlx5_glue_port_state_str(enum ibv_port_state port_state) 369 { 370 return ibv_port_state_str(port_state); 371 } 372 373 static struct ibv_cq * 374 mlx5_glue_cq_ex_to_cq(struct ibv_cq_ex *cq) 375 { 376 return ibv_cq_ex_to_cq(cq); 377 } 378 379 static void * 380 mlx5_glue_dr_create_flow_action_dest_flow_tbl(void *tbl) 381 { 382 #ifdef HAVE_MLX5DV_DR 383 return mlx5dv_dr_action_create_dest_table(tbl); 384 #else 385 (void)tbl; 386 errno = ENOTSUP; 387 return NULL; 388 #endif 389 } 390 391 static void * 392 mlx5_glue_dr_create_flow_action_dest_port(void *domain, uint32_t port) 393 { 394 #ifdef HAVE_MLX5DV_DR_DEVX_PORT 395 return mlx5dv_dr_action_create_dest_ib_port(domain, port); 396 #else 397 #ifdef HAVE_MLX5DV_DR_ESWITCH 398 return mlx5dv_dr_action_create_dest_vport(domain, port); 399 #else 400 (void)domain; 401 (void)port; 402 errno = ENOTSUP; 403 return NULL; 404 #endif 405 #endif 406 } 407 408 static void * 409 mlx5_glue_dr_create_flow_action_drop(void) 410 { 411 #ifdef HAVE_MLX5DV_DR_ESWITCH 412 return mlx5dv_dr_action_create_drop(); 413 #else 414 errno = ENOTSUP; 415 return NULL; 416 #endif 417 } 418 419 static void * 420 mlx5_glue_dr_create_flow_action_push_vlan(struct mlx5dv_dr_domain *domain, 421 rte_be32_t vlan_tag) 422 { 423 #ifdef HAVE_MLX5DV_DR_VLAN 424 return mlx5dv_dr_action_create_push_vlan(domain, vlan_tag); 425 #else 426 (void)domain; 427 (void)vlan_tag; 428 errno = ENOTSUP; 429 return NULL; 430 #endif 431 } 432 433 static void * 434 mlx5_glue_dr_create_flow_action_pop_vlan(void) 435 { 436 #ifdef HAVE_MLX5DV_DR_VLAN 437 return mlx5dv_dr_action_create_pop_vlan(); 438 #else 439 errno = ENOTSUP; 440 return NULL; 441 #endif 442 } 443 444 static void * 445 mlx5_glue_dr_create_flow_tbl(void *domain, uint32_t level) 446 { 447 #ifdef HAVE_MLX5DV_DR 448 return mlx5dv_dr_table_create(domain, level); 449 #else 450 (void)domain; 451 (void)level; 452 errno = ENOTSUP; 453 return NULL; 454 #endif 455 } 456 457 static int 458 mlx5_glue_dr_destroy_flow_tbl(void *tbl) 459 { 460 #ifdef HAVE_MLX5DV_DR 461 return mlx5dv_dr_table_destroy(tbl); 462 #else 463 (void)tbl; 464 errno = ENOTSUP; 465 return errno; 466 #endif 467 } 468 469 static void * 470 mlx5_glue_dr_create_domain(struct ibv_context *ctx, 471 enum mlx5dv_dr_domain_type domain) 472 { 473 #ifdef HAVE_MLX5DV_DR 474 return mlx5dv_dr_domain_create(ctx, domain); 475 #else 476 (void)ctx; 477 (void)domain; 478 errno = ENOTSUP; 479 return NULL; 480 #endif 481 } 482 483 static int 484 mlx5_glue_dr_destroy_domain(void *domain) 485 { 486 #ifdef HAVE_MLX5DV_DR 487 return mlx5dv_dr_domain_destroy(domain); 488 #else 489 (void)domain; 490 errno = ENOTSUP; 491 return errno; 492 #endif 493 } 494 495 static int 496 mlx5_glue_dr_sync_domain(void *domain, uint32_t flags) 497 { 498 #ifdef HAVE_MLX5DV_DR 499 return mlx5dv_dr_domain_sync(domain, flags); 500 #else 501 (void)domain; 502 (void)flags; 503 errno = ENOTSUP; 504 return errno; 505 #endif 506 } 507 508 static struct ibv_cq_ex * 509 mlx5_glue_dv_create_cq(struct ibv_context *context, 510 struct ibv_cq_init_attr_ex *cq_attr, 511 struct mlx5dv_cq_init_attr *mlx5_cq_attr) 512 { 513 return mlx5dv_create_cq(context, cq_attr, mlx5_cq_attr); 514 } 515 516 static struct ibv_wq * 517 mlx5_glue_dv_create_wq(struct ibv_context *context, 518 struct ibv_wq_init_attr *wq_attr, 519 struct mlx5dv_wq_init_attr *mlx5_wq_attr) 520 { 521 #ifndef HAVE_IBV_DEVICE_STRIDING_RQ_SUPPORT 522 (void)context; 523 (void)wq_attr; 524 (void)mlx5_wq_attr; 525 errno = ENOTSUP; 526 return NULL; 527 #else 528 return mlx5dv_create_wq(context, wq_attr, mlx5_wq_attr); 529 #endif 530 } 531 532 static int 533 mlx5_glue_dv_query_device(struct ibv_context *ctx, 534 struct mlx5dv_context *attrs_out) 535 { 536 return mlx5dv_query_device(ctx, attrs_out); 537 } 538 539 static int 540 mlx5_glue_dv_set_context_attr(struct ibv_context *ibv_ctx, 541 enum mlx5dv_set_ctx_attr_type type, void *attr) 542 { 543 return mlx5dv_set_context_attr(ibv_ctx, type, attr); 544 } 545 546 static int 547 mlx5_glue_dv_init_obj(struct mlx5dv_obj *obj, uint64_t obj_type) 548 { 549 return mlx5dv_init_obj(obj, obj_type); 550 } 551 552 static struct ibv_qp * 553 mlx5_glue_dv_create_qp(struct ibv_context *context, 554 struct ibv_qp_init_attr_ex *qp_init_attr_ex, 555 struct mlx5dv_qp_init_attr *dv_qp_init_attr) 556 { 557 #ifdef HAVE_IBV_DEVICE_TUNNEL_SUPPORT 558 return mlx5dv_create_qp(context, qp_init_attr_ex, dv_qp_init_attr); 559 #else 560 (void)context; 561 (void)qp_init_attr_ex; 562 (void)dv_qp_init_attr; 563 errno = ENOTSUP; 564 return NULL; 565 #endif 566 } 567 568 static void * 569 mlx5_glue_dv_create_flow_matcher(struct ibv_context *context, 570 struct mlx5dv_flow_matcher_attr *matcher_attr, 571 void *tbl) 572 { 573 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 574 #ifdef HAVE_MLX5DV_DR 575 (void)context; 576 return mlx5dv_dr_matcher_create(tbl, matcher_attr->priority, 577 matcher_attr->match_criteria_enable, 578 matcher_attr->match_mask); 579 #else 580 (void)tbl; 581 return mlx5dv_create_flow_matcher(context, matcher_attr); 582 #endif 583 #else 584 (void)context; 585 (void)matcher_attr; 586 (void)tbl; 587 errno = ENOTSUP; 588 return NULL; 589 #endif 590 } 591 592 static void * 593 mlx5_glue_dv_create_flow(void *matcher, 594 void *match_value, 595 size_t num_actions, 596 void *actions[]) 597 { 598 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 599 #ifdef HAVE_MLX5DV_DR 600 return mlx5dv_dr_rule_create(matcher, match_value, num_actions, 601 (struct mlx5dv_dr_action **)actions); 602 #else 603 size_t i; 604 struct mlx5dv_flow_action_attr actions_attr[8]; 605 606 if (num_actions > 8) 607 return NULL; 608 for (i = 0; i < num_actions; i++) 609 actions_attr[i] = 610 *((struct mlx5dv_flow_action_attr *)(actions[i])); 611 return mlx5dv_create_flow(matcher, match_value, 612 num_actions, actions_attr); 613 #endif 614 #else 615 (void)matcher; 616 (void)match_value; 617 (void)num_actions; 618 (void)actions; 619 return NULL; 620 #endif 621 } 622 623 static void * 624 mlx5_glue_dv_create_flow_action_counter(void *counter_obj, uint32_t offset) 625 { 626 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 627 #ifdef HAVE_MLX5DV_DR 628 return mlx5dv_dr_action_create_flow_counter(counter_obj, offset); 629 #else 630 struct mlx5dv_flow_action_attr *action; 631 632 (void)offset; 633 action = malloc(sizeof(*action)); 634 if (!action) 635 return NULL; 636 action->type = MLX5DV_FLOW_ACTION_COUNTERS_DEVX; 637 action->obj = counter_obj; 638 return action; 639 #endif 640 #else 641 (void)counter_obj; 642 (void)offset; 643 errno = ENOTSUP; 644 return NULL; 645 #endif 646 } 647 648 static void * 649 mlx5_glue_dv_create_flow_action_dest_ibv_qp(void *qp) 650 { 651 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 652 #ifdef HAVE_MLX5DV_DR 653 return mlx5dv_dr_action_create_dest_ibv_qp(qp); 654 #else 655 struct mlx5dv_flow_action_attr *action; 656 657 action = malloc(sizeof(*action)); 658 if (!action) 659 return NULL; 660 action->type = MLX5DV_FLOW_ACTION_DEST_IBV_QP; 661 action->obj = qp; 662 return action; 663 #endif 664 #else 665 (void)qp; 666 errno = ENOTSUP; 667 return NULL; 668 #endif 669 } 670 671 static void * 672 mlx5_glue_dv_create_flow_action_dest_devx_tir(void *tir) 673 { 674 #ifdef HAVE_MLX5DV_DR_ACTION_DEST_DEVX_TIR 675 return mlx5dv_dr_action_create_dest_devx_tir(tir); 676 #else 677 (void)tir; 678 errno = ENOTSUP; 679 return NULL; 680 #endif 681 } 682 683 static void * 684 mlx5_glue_dv_create_flow_action_modify_header 685 (struct ibv_context *ctx, 686 enum mlx5dv_flow_table_type ft_type, 687 void *domain, uint64_t flags, 688 size_t actions_sz, 689 uint64_t actions[]) 690 { 691 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 692 #ifdef HAVE_MLX5DV_DR 693 (void)ctx; 694 (void)ft_type; 695 return mlx5dv_dr_action_create_modify_header(domain, flags, actions_sz, 696 (__be64 *)actions); 697 #else 698 struct mlx5dv_flow_action_attr *action; 699 700 (void)domain; 701 (void)flags; 702 action = malloc(sizeof(*action)); 703 if (!action) 704 return NULL; 705 action->type = MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION; 706 action->action = mlx5dv_create_flow_action_modify_header 707 (ctx, actions_sz, actions, ft_type); 708 return action; 709 #endif 710 #else 711 (void)ctx; 712 (void)ft_type; 713 (void)domain; 714 (void)flags; 715 (void)actions_sz; 716 (void)actions; 717 errno = ENOTSUP; 718 return NULL; 719 #endif 720 } 721 722 static void * 723 mlx5_glue_dv_create_flow_action_packet_reformat 724 (struct ibv_context *ctx, 725 enum mlx5dv_flow_action_packet_reformat_type reformat_type, 726 enum mlx5dv_flow_table_type ft_type, 727 struct mlx5dv_dr_domain *domain, 728 uint32_t flags, size_t data_sz, void *data) 729 { 730 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 731 #ifdef HAVE_MLX5DV_DR 732 (void)ctx; 733 (void)ft_type; 734 return mlx5dv_dr_action_create_packet_reformat(domain, flags, 735 reformat_type, data_sz, 736 data); 737 #else 738 (void)domain; 739 (void)flags; 740 struct mlx5dv_flow_action_attr *action; 741 742 action = malloc(sizeof(*action)); 743 if (!action) 744 return NULL; 745 action->type = MLX5DV_FLOW_ACTION_IBV_FLOW_ACTION; 746 action->action = mlx5dv_create_flow_action_packet_reformat 747 (ctx, data_sz, data, reformat_type, ft_type); 748 return action; 749 #endif 750 #else 751 (void)ctx; 752 (void)reformat_type; 753 (void)ft_type; 754 (void)domain; 755 (void)flags; 756 (void)data_sz; 757 (void)data; 758 errno = ENOTSUP; 759 return NULL; 760 #endif 761 } 762 763 static void * 764 mlx5_glue_dv_create_flow_action_tag(uint32_t tag) 765 { 766 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 767 #ifdef HAVE_MLX5DV_DR 768 return mlx5dv_dr_action_create_tag(tag); 769 #else /* HAVE_MLX5DV_DR */ 770 struct mlx5dv_flow_action_attr *action; 771 772 action = malloc(sizeof(*action)); 773 if (!action) 774 return NULL; 775 action->type = MLX5DV_FLOW_ACTION_TAG; 776 action->tag_value = tag; 777 return action; 778 #endif /* HAVE_MLX5DV_DR */ 779 #else /* HAVE_IBV_FLOW_DV_SUPPORT */ 780 (void)tag; 781 errno = ENOTSUP; 782 return NULL; 783 #endif /* HAVE_IBV_FLOW_DV_SUPPORT */ 784 } 785 786 static void * 787 mlx5_glue_dv_create_flow_action_meter(struct mlx5dv_dr_flow_meter_attr *attr) 788 { 789 #if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER) 790 return mlx5dv_dr_action_create_flow_meter(attr); 791 #else 792 (void)attr; 793 errno = ENOTSUP; 794 return NULL; 795 #endif 796 } 797 798 static int 799 mlx5_glue_dv_modify_flow_action_meter(void *action, 800 struct mlx5dv_dr_flow_meter_attr *attr, 801 uint64_t modify_bits) 802 { 803 #if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_FLOW_METER) 804 return mlx5dv_dr_action_modify_flow_meter(action, attr, modify_bits); 805 #else 806 (void)action; 807 (void)attr; 808 (void)modify_bits; 809 errno = ENOTSUP; 810 return errno; 811 #endif 812 } 813 814 static void * 815 mlx5_glue_dr_create_flow_action_default_miss(void) 816 { 817 #if defined(HAVE_MLX5DV_DR) && defined(HAVE_MLX5_DR_CREATE_ACTION_DEFAULT_MISS) 818 return mlx5dv_dr_action_create_default_miss(); 819 #else 820 errno = ENOTSUP; 821 return NULL; 822 #endif 823 } 824 825 static int 826 mlx5_glue_dv_destroy_flow(void *flow_id) 827 { 828 #ifdef HAVE_MLX5DV_DR 829 return mlx5dv_dr_rule_destroy(flow_id); 830 #else 831 return ibv_destroy_flow(flow_id); 832 #endif 833 } 834 835 static int 836 mlx5_glue_dv_destroy_flow_matcher(void *matcher) 837 { 838 #ifdef HAVE_IBV_FLOW_DV_SUPPORT 839 #ifdef HAVE_MLX5DV_DR 840 return mlx5dv_dr_matcher_destroy(matcher); 841 #else 842 return mlx5dv_destroy_flow_matcher(matcher); 843 #endif 844 #else 845 (void)matcher; 846 errno = ENOTSUP; 847 return errno; 848 #endif 849 } 850 851 static struct ibv_context * 852 mlx5_glue_dv_open_device(struct ibv_device *device) 853 { 854 #ifdef HAVE_IBV_DEVX_OBJ 855 return mlx5dv_open_device(device, 856 &(struct mlx5dv_context_attr){ 857 .flags = MLX5DV_CONTEXT_FLAGS_DEVX, 858 }); 859 #else 860 (void)device; 861 errno = ENOTSUP; 862 return NULL; 863 #endif 864 } 865 866 static struct mlx5dv_devx_obj * 867 mlx5_glue_devx_obj_create(struct ibv_context *ctx, 868 const void *in, size_t inlen, 869 void *out, size_t outlen) 870 { 871 #ifdef HAVE_IBV_DEVX_OBJ 872 return mlx5dv_devx_obj_create(ctx, in, inlen, out, outlen); 873 #else 874 (void)ctx; 875 (void)in; 876 (void)inlen; 877 (void)out; 878 (void)outlen; 879 errno = ENOTSUP; 880 return NULL; 881 #endif 882 } 883 884 static int 885 mlx5_glue_devx_obj_destroy(struct mlx5dv_devx_obj *obj) 886 { 887 #ifdef HAVE_IBV_DEVX_OBJ 888 return mlx5dv_devx_obj_destroy(obj); 889 #else 890 (void)obj; 891 return -ENOTSUP; 892 #endif 893 } 894 895 static int 896 mlx5_glue_devx_obj_query(struct mlx5dv_devx_obj *obj, 897 const void *in, size_t inlen, 898 void *out, size_t outlen) 899 { 900 #ifdef HAVE_IBV_DEVX_OBJ 901 return mlx5dv_devx_obj_query(obj, in, inlen, out, outlen); 902 #else 903 (void)obj; 904 (void)in; 905 (void)inlen; 906 (void)out; 907 (void)outlen; 908 return -ENOTSUP; 909 #endif 910 } 911 912 static int 913 mlx5_glue_devx_obj_modify(struct mlx5dv_devx_obj *obj, 914 const void *in, size_t inlen, 915 void *out, size_t outlen) 916 { 917 #ifdef HAVE_IBV_DEVX_OBJ 918 return mlx5dv_devx_obj_modify(obj, in, inlen, out, outlen); 919 #else 920 (void)obj; 921 (void)in; 922 (void)inlen; 923 (void)out; 924 (void)outlen; 925 return -ENOTSUP; 926 #endif 927 } 928 929 static int 930 mlx5_glue_devx_general_cmd(struct ibv_context *ctx, 931 const void *in, size_t inlen, 932 void *out, size_t outlen) 933 { 934 #ifdef HAVE_IBV_DEVX_OBJ 935 return mlx5dv_devx_general_cmd(ctx, in, inlen, out, outlen); 936 #else 937 (void)ctx; 938 (void)in; 939 (void)inlen; 940 (void)out; 941 (void)outlen; 942 return -ENOTSUP; 943 #endif 944 } 945 946 static struct mlx5dv_devx_cmd_comp * 947 mlx5_glue_devx_create_cmd_comp(struct ibv_context *ctx) 948 { 949 #ifdef HAVE_IBV_DEVX_ASYNC 950 return mlx5dv_devx_create_cmd_comp(ctx); 951 #else 952 (void)ctx; 953 errno = -ENOTSUP; 954 return NULL; 955 #endif 956 } 957 958 static void 959 mlx5_glue_devx_destroy_cmd_comp(struct mlx5dv_devx_cmd_comp *cmd_comp) 960 { 961 #ifdef HAVE_IBV_DEVX_ASYNC 962 mlx5dv_devx_destroy_cmd_comp(cmd_comp); 963 #else 964 (void)cmd_comp; 965 errno = -ENOTSUP; 966 #endif 967 } 968 969 static int 970 mlx5_glue_devx_obj_query_async(struct mlx5dv_devx_obj *obj, const void *in, 971 size_t inlen, size_t outlen, uint64_t wr_id, 972 struct mlx5dv_devx_cmd_comp *cmd_comp) 973 { 974 #ifdef HAVE_IBV_DEVX_ASYNC 975 return mlx5dv_devx_obj_query_async(obj, in, inlen, outlen, wr_id, 976 cmd_comp); 977 #else 978 (void)obj; 979 (void)in; 980 (void)inlen; 981 (void)outlen; 982 (void)wr_id; 983 (void)cmd_comp; 984 return -ENOTSUP; 985 #endif 986 } 987 988 static int 989 mlx5_glue_devx_get_async_cmd_comp(struct mlx5dv_devx_cmd_comp *cmd_comp, 990 struct mlx5dv_devx_async_cmd_hdr *cmd_resp, 991 size_t cmd_resp_len) 992 { 993 #ifdef HAVE_IBV_DEVX_ASYNC 994 return mlx5dv_devx_get_async_cmd_comp(cmd_comp, cmd_resp, 995 cmd_resp_len); 996 #else 997 (void)cmd_comp; 998 (void)cmd_resp; 999 (void)cmd_resp_len; 1000 return -ENOTSUP; 1001 #endif 1002 } 1003 1004 static struct mlx5dv_devx_umem * 1005 mlx5_glue_devx_umem_reg(struct ibv_context *context, void *addr, size_t size, 1006 uint32_t access) 1007 { 1008 #ifdef HAVE_IBV_DEVX_OBJ 1009 return mlx5dv_devx_umem_reg(context, addr, size, access); 1010 #else 1011 (void)context; 1012 (void)addr; 1013 (void)size; 1014 (void)access; 1015 errno = -ENOTSUP; 1016 return NULL; 1017 #endif 1018 } 1019 1020 static int 1021 mlx5_glue_devx_umem_dereg(struct mlx5dv_devx_umem *dv_devx_umem) 1022 { 1023 #ifdef HAVE_IBV_DEVX_OBJ 1024 return mlx5dv_devx_umem_dereg(dv_devx_umem); 1025 #else 1026 (void)dv_devx_umem; 1027 return -ENOTSUP; 1028 #endif 1029 } 1030 1031 static int 1032 mlx5_glue_devx_qp_query(struct ibv_qp *qp, 1033 const void *in, size_t inlen, 1034 void *out, size_t outlen) 1035 { 1036 #ifdef HAVE_IBV_DEVX_QP 1037 return mlx5dv_devx_qp_query(qp, in, inlen, out, outlen); 1038 #else 1039 (void)qp; 1040 (void)in; 1041 (void)inlen; 1042 (void)out; 1043 (void)outlen; 1044 errno = ENOTSUP; 1045 return errno; 1046 #endif 1047 } 1048 1049 static int 1050 mlx5_glue_devx_port_query(struct ibv_context *ctx, 1051 uint32_t port_num, 1052 struct mlx5dv_devx_port *mlx5_devx_port) 1053 { 1054 #ifdef HAVE_MLX5DV_DR_DEVX_PORT 1055 return mlx5dv_query_devx_port(ctx, port_num, mlx5_devx_port); 1056 #else 1057 (void)ctx; 1058 (void)port_num; 1059 (void)mlx5_devx_port; 1060 errno = ENOTSUP; 1061 return errno; 1062 #endif 1063 } 1064 1065 static int 1066 mlx5_glue_dr_dump_domain(FILE *file, void *domain) 1067 { 1068 #ifdef HAVE_MLX5_DR_FLOW_DUMP 1069 return mlx5dv_dump_dr_domain(file, domain); 1070 #else 1071 RTE_SET_USED(file); 1072 RTE_SET_USED(domain); 1073 return -ENOTSUP; 1074 #endif 1075 } 1076 1077 static void * 1078 mlx5_glue_dr_create_flow_action_sampler 1079 (struct mlx5dv_dr_flow_sampler_attr *attr) 1080 { 1081 #ifdef HAVE_MLX5_DR_CREATE_ACTION_FLOW_SAMPLE 1082 return mlx5dv_dr_action_create_flow_sampler(attr); 1083 #else 1084 (void)attr; 1085 errno = ENOTSUP; 1086 return NULL; 1087 #endif 1088 } 1089 1090 static void * 1091 mlx5_glue_dr_action_create_dest_array 1092 (void *domain, 1093 size_t num_dest, 1094 struct mlx5dv_dr_action_dest_attr *dests[]) 1095 { 1096 #ifdef HAVE_MLX5_DR_CREATE_ACTION_DEST_ARRAY 1097 return mlx5dv_dr_action_create_dest_array 1098 (domain, 1099 num_dest, 1100 dests); 1101 #else 1102 (void)domain; 1103 (void)num_dest; 1104 (void)dests; 1105 errno = ENOTSUP; 1106 return NULL; 1107 #endif 1108 } 1109 1110 static int 1111 mlx5_glue_devx_query_eqn(struct ibv_context *ctx, uint32_t cpus, 1112 uint32_t *eqn) 1113 { 1114 #ifdef HAVE_IBV_DEVX_OBJ 1115 return mlx5dv_devx_query_eqn(ctx, cpus, eqn); 1116 #else 1117 (void)ctx; 1118 (void)cpus; 1119 (void)eqn; 1120 return -ENOTSUP; 1121 #endif 1122 } 1123 1124 static struct mlx5dv_devx_event_channel * 1125 mlx5_glue_devx_create_event_channel(struct ibv_context *ctx, int flags) 1126 { 1127 #ifdef HAVE_IBV_DEVX_EVENT 1128 return mlx5dv_devx_create_event_channel(ctx, flags); 1129 #else 1130 (void)ctx; 1131 (void)flags; 1132 errno = ENOTSUP; 1133 return NULL; 1134 #endif 1135 } 1136 1137 static void 1138 mlx5_glue_devx_destroy_event_channel(struct mlx5dv_devx_event_channel *eventc) 1139 { 1140 #ifdef HAVE_IBV_DEVX_EVENT 1141 mlx5dv_devx_destroy_event_channel(eventc); 1142 #else 1143 (void)eventc; 1144 #endif 1145 } 1146 1147 static int 1148 mlx5_glue_devx_subscribe_devx_event(struct mlx5dv_devx_event_channel *eventc, 1149 struct mlx5dv_devx_obj *obj, 1150 uint16_t events_sz, uint16_t events_num[], 1151 uint64_t cookie) 1152 { 1153 #ifdef HAVE_IBV_DEVX_EVENT 1154 return mlx5dv_devx_subscribe_devx_event(eventc, obj, events_sz, 1155 events_num, cookie); 1156 #else 1157 (void)eventc; 1158 (void)obj; 1159 (void)events_sz; 1160 (void)events_num; 1161 (void)cookie; 1162 return -ENOTSUP; 1163 #endif 1164 } 1165 1166 static int 1167 mlx5_glue_devx_subscribe_devx_event_fd(struct mlx5dv_devx_event_channel *eventc, 1168 int fd, struct mlx5dv_devx_obj *obj, 1169 uint16_t event_num) 1170 { 1171 #ifdef HAVE_IBV_DEVX_EVENT 1172 return mlx5dv_devx_subscribe_devx_event_fd(eventc, fd, obj, event_num); 1173 #else 1174 (void)eventc; 1175 (void)fd; 1176 (void)obj; 1177 (void)event_num; 1178 return -ENOTSUP; 1179 #endif 1180 } 1181 1182 static ssize_t 1183 mlx5_glue_devx_get_event(struct mlx5dv_devx_event_channel *eventc, 1184 struct mlx5dv_devx_async_event_hdr *event_data, 1185 size_t event_resp_len) 1186 { 1187 #ifdef HAVE_IBV_DEVX_EVENT 1188 return mlx5dv_devx_get_event(eventc, event_data, event_resp_len); 1189 #else 1190 (void)eventc; 1191 (void)event_data; 1192 (void)event_resp_len; 1193 errno = ENOTSUP; 1194 return -1; 1195 #endif 1196 } 1197 1198 static struct mlx5dv_devx_uar * 1199 mlx5_glue_devx_alloc_uar(struct ibv_context *context, uint32_t flags) 1200 { 1201 #ifdef HAVE_IBV_DEVX_OBJ 1202 return mlx5dv_devx_alloc_uar(context, flags); 1203 #else 1204 (void)context; 1205 (void)flags; 1206 errno = ENOTSUP; 1207 return NULL; 1208 #endif 1209 } 1210 1211 static void 1212 mlx5_glue_devx_free_uar(struct mlx5dv_devx_uar *devx_uar) 1213 { 1214 #ifdef HAVE_IBV_DEVX_OBJ 1215 mlx5dv_devx_free_uar(devx_uar); 1216 #else 1217 (void)devx_uar; 1218 #endif 1219 } 1220 1221 static struct mlx5dv_var * 1222 mlx5_glue_dv_alloc_var(struct ibv_context *context, uint32_t flags) 1223 { 1224 #ifdef HAVE_IBV_VAR 1225 return mlx5dv_alloc_var(context, flags); 1226 #else 1227 (void)context; 1228 (void)flags; 1229 errno = ENOTSUP; 1230 return NULL; 1231 #endif 1232 } 1233 1234 static void 1235 mlx5_glue_dv_free_var(struct mlx5dv_var *var) 1236 { 1237 #ifdef HAVE_IBV_VAR 1238 mlx5dv_free_var(var); 1239 #else 1240 (void)var; 1241 errno = ENOTSUP; 1242 #endif 1243 } 1244 1245 static void 1246 mlx5_glue_dr_reclaim_domain_memory(void *domain, uint32_t enable) 1247 { 1248 #ifdef HAVE_MLX5DV_DR_MEM_RECLAIM 1249 mlx5dv_dr_domain_set_reclaim_device_memory(domain, enable); 1250 #else 1251 (void)(enable); 1252 (void)(domain); 1253 #endif 1254 } 1255 1256 static struct mlx5dv_pp * 1257 mlx5_glue_dv_alloc_pp(struct ibv_context *context, 1258 size_t pp_context_sz, 1259 const void *pp_context, 1260 uint32_t flags) 1261 { 1262 #ifdef HAVE_MLX5DV_PP_ALLOC 1263 return mlx5dv_pp_alloc(context, pp_context_sz, pp_context, flags); 1264 #else 1265 RTE_SET_USED(context); 1266 RTE_SET_USED(pp_context_sz); 1267 RTE_SET_USED(pp_context); 1268 RTE_SET_USED(flags); 1269 errno = ENOTSUP; 1270 return NULL; 1271 #endif 1272 } 1273 1274 static void 1275 mlx5_glue_dv_free_pp(struct mlx5dv_pp *pp) 1276 { 1277 #ifdef HAVE_MLX5DV_PP_ALLOC 1278 mlx5dv_pp_free(pp); 1279 #else 1280 RTE_SET_USED(pp); 1281 #endif 1282 } 1283 1284 static void * 1285 mlx5_glue_dr_action_create_flow_hit(struct mlx5dv_devx_obj *devx_obj, 1286 uint32_t offset, uint8_t reg_c_index) 1287 { 1288 #ifdef HAVE_MLX5DV_DR_ACTION_FLOW_HIT 1289 return mlx5dv_dr_action_create_flow_hit(devx_obj, offset, reg_c_index); 1290 #else 1291 (void)(devx_obj); 1292 (void)(offset); 1293 (void)(reg_c_index); 1294 errno = ENOTSUP; 1295 return NULL; 1296 #endif 1297 } 1298 1299 __rte_cache_aligned 1300 const struct mlx5_glue *mlx5_glue = &(const struct mlx5_glue) { 1301 .version = MLX5_GLUE_VERSION, 1302 .fork_init = mlx5_glue_fork_init, 1303 .alloc_pd = mlx5_glue_alloc_pd, 1304 .dealloc_pd = mlx5_glue_dealloc_pd, 1305 .get_device_list = mlx5_glue_get_device_list, 1306 .free_device_list = mlx5_glue_free_device_list, 1307 .open_device = mlx5_glue_open_device, 1308 .close_device = mlx5_glue_close_device, 1309 .query_device = mlx5_glue_query_device, 1310 .query_device_ex = mlx5_glue_query_device_ex, 1311 .query_rt_values_ex = mlx5_glue_query_rt_values_ex, 1312 .query_port = mlx5_glue_query_port, 1313 .create_comp_channel = mlx5_glue_create_comp_channel, 1314 .destroy_comp_channel = mlx5_glue_destroy_comp_channel, 1315 .create_cq = mlx5_glue_create_cq, 1316 .destroy_cq = mlx5_glue_destroy_cq, 1317 .get_cq_event = mlx5_glue_get_cq_event, 1318 .ack_cq_events = mlx5_glue_ack_cq_events, 1319 .create_rwq_ind_table = mlx5_glue_create_rwq_ind_table, 1320 .destroy_rwq_ind_table = mlx5_glue_destroy_rwq_ind_table, 1321 .create_wq = mlx5_glue_create_wq, 1322 .destroy_wq = mlx5_glue_destroy_wq, 1323 .modify_wq = mlx5_glue_modify_wq, 1324 .create_flow = mlx5_glue_create_flow, 1325 .destroy_flow = mlx5_glue_destroy_flow, 1326 .destroy_flow_action = mlx5_glue_destroy_flow_action, 1327 .create_qp = mlx5_glue_create_qp, 1328 .create_qp_ex = mlx5_glue_create_qp_ex, 1329 .destroy_qp = mlx5_glue_destroy_qp, 1330 .modify_qp = mlx5_glue_modify_qp, 1331 .reg_mr = mlx5_glue_reg_mr, 1332 .alloc_null_mr = mlx5_glue_alloc_null_mr, 1333 .dereg_mr = mlx5_glue_dereg_mr, 1334 .create_counter_set = mlx5_glue_create_counter_set, 1335 .destroy_counter_set = mlx5_glue_destroy_counter_set, 1336 .describe_counter_set = mlx5_glue_describe_counter_set, 1337 .query_counter_set = mlx5_glue_query_counter_set, 1338 .create_counters = mlx5_glue_create_counters, 1339 .destroy_counters = mlx5_glue_destroy_counters, 1340 .attach_counters = mlx5_glue_attach_counters, 1341 .query_counters = mlx5_glue_query_counters, 1342 .ack_async_event = mlx5_glue_ack_async_event, 1343 .get_async_event = mlx5_glue_get_async_event, 1344 .port_state_str = mlx5_glue_port_state_str, 1345 .cq_ex_to_cq = mlx5_glue_cq_ex_to_cq, 1346 .dr_create_flow_action_dest_flow_tbl = 1347 mlx5_glue_dr_create_flow_action_dest_flow_tbl, 1348 .dr_create_flow_action_dest_port = 1349 mlx5_glue_dr_create_flow_action_dest_port, 1350 .dr_create_flow_action_drop = 1351 mlx5_glue_dr_create_flow_action_drop, 1352 .dr_create_flow_action_push_vlan = 1353 mlx5_glue_dr_create_flow_action_push_vlan, 1354 .dr_create_flow_action_pop_vlan = 1355 mlx5_glue_dr_create_flow_action_pop_vlan, 1356 .dr_create_flow_tbl = mlx5_glue_dr_create_flow_tbl, 1357 .dr_destroy_flow_tbl = mlx5_glue_dr_destroy_flow_tbl, 1358 .dr_create_domain = mlx5_glue_dr_create_domain, 1359 .dr_destroy_domain = mlx5_glue_dr_destroy_domain, 1360 .dr_sync_domain = mlx5_glue_dr_sync_domain, 1361 .dv_create_cq = mlx5_glue_dv_create_cq, 1362 .dv_create_wq = mlx5_glue_dv_create_wq, 1363 .dv_query_device = mlx5_glue_dv_query_device, 1364 .dv_set_context_attr = mlx5_glue_dv_set_context_attr, 1365 .dv_init_obj = mlx5_glue_dv_init_obj, 1366 .dv_create_qp = mlx5_glue_dv_create_qp, 1367 .dv_create_flow_matcher = mlx5_glue_dv_create_flow_matcher, 1368 .dv_create_flow = mlx5_glue_dv_create_flow, 1369 .dv_create_flow_action_counter = 1370 mlx5_glue_dv_create_flow_action_counter, 1371 .dv_create_flow_action_dest_ibv_qp = 1372 mlx5_glue_dv_create_flow_action_dest_ibv_qp, 1373 .dv_create_flow_action_dest_devx_tir = 1374 mlx5_glue_dv_create_flow_action_dest_devx_tir, 1375 .dv_create_flow_action_modify_header = 1376 mlx5_glue_dv_create_flow_action_modify_header, 1377 .dv_create_flow_action_packet_reformat = 1378 mlx5_glue_dv_create_flow_action_packet_reformat, 1379 .dv_create_flow_action_tag = mlx5_glue_dv_create_flow_action_tag, 1380 .dv_create_flow_action_meter = mlx5_glue_dv_create_flow_action_meter, 1381 .dv_modify_flow_action_meter = mlx5_glue_dv_modify_flow_action_meter, 1382 .dr_create_flow_action_default_miss = 1383 mlx5_glue_dr_create_flow_action_default_miss, 1384 .dv_destroy_flow = mlx5_glue_dv_destroy_flow, 1385 .dv_destroy_flow_matcher = mlx5_glue_dv_destroy_flow_matcher, 1386 .dv_open_device = mlx5_glue_dv_open_device, 1387 .devx_obj_create = mlx5_glue_devx_obj_create, 1388 .devx_obj_destroy = mlx5_glue_devx_obj_destroy, 1389 .devx_obj_query = mlx5_glue_devx_obj_query, 1390 .devx_obj_modify = mlx5_glue_devx_obj_modify, 1391 .devx_general_cmd = mlx5_glue_devx_general_cmd, 1392 .devx_create_cmd_comp = mlx5_glue_devx_create_cmd_comp, 1393 .devx_destroy_cmd_comp = mlx5_glue_devx_destroy_cmd_comp, 1394 .devx_obj_query_async = mlx5_glue_devx_obj_query_async, 1395 .devx_get_async_cmd_comp = mlx5_glue_devx_get_async_cmd_comp, 1396 .devx_umem_reg = mlx5_glue_devx_umem_reg, 1397 .devx_umem_dereg = mlx5_glue_devx_umem_dereg, 1398 .devx_qp_query = mlx5_glue_devx_qp_query, 1399 .devx_port_query = mlx5_glue_devx_port_query, 1400 .dr_dump_domain = mlx5_glue_dr_dump_domain, 1401 .dr_reclaim_domain_memory = mlx5_glue_dr_reclaim_domain_memory, 1402 .dr_create_flow_action_sampler = 1403 mlx5_glue_dr_create_flow_action_sampler, 1404 .dr_create_flow_action_dest_array = 1405 mlx5_glue_dr_action_create_dest_array, 1406 .devx_query_eqn = mlx5_glue_devx_query_eqn, 1407 .devx_create_event_channel = mlx5_glue_devx_create_event_channel, 1408 .devx_destroy_event_channel = mlx5_glue_devx_destroy_event_channel, 1409 .devx_subscribe_devx_event = mlx5_glue_devx_subscribe_devx_event, 1410 .devx_subscribe_devx_event_fd = mlx5_glue_devx_subscribe_devx_event_fd, 1411 .devx_get_event = mlx5_glue_devx_get_event, 1412 .devx_alloc_uar = mlx5_glue_devx_alloc_uar, 1413 .devx_free_uar = mlx5_glue_devx_free_uar, 1414 .dv_alloc_var = mlx5_glue_dv_alloc_var, 1415 .dv_free_var = mlx5_glue_dv_free_var, 1416 .dv_alloc_pp = mlx5_glue_dv_alloc_pp, 1417 .dv_free_pp = mlx5_glue_dv_free_pp, 1418 .dr_action_create_flow_hit = mlx5_glue_dr_action_create_flow_hit, 1419 }; 1420