1 // SPDX-License-Identifier: BSD-3-Clause
2 /* Copyright 2018 Mellanox Technologies, Ltd */
7 #include <rte_malloc.h>
8 #include <rte_eal_paging.h>
11 #include "mlx5_devx_cmds.h"
12 #include "mlx5_common_utils.h"
13 #include "mlx5_malloc.h"
17 * Perform read access to the registers. Reads data from register
18 * and writes ones to the specified buffer.
21 * Context returned from mlx5 open_device() glue function.
23 * Register identifier according to the PRM.
25 * Register access auxiliary parameter according to the PRM.
27 * Pointer to the buffer to store read data.
29 * Buffer size in double words.
32 * 0 on success, a negative value otherwise.
35 mlx5_devx_cmd_register_read(void *ctx, uint16_t reg_id, uint32_t arg,
36 uint32_t *data, uint32_t dw_cnt)
38 uint32_t in[MLX5_ST_SZ_DW(access_register_in)] = {0};
39 uint32_t out[MLX5_ST_SZ_DW(access_register_out) +
40 MLX5_ACCESS_REGISTER_DATA_DWORD_MAX] = {0};
43 MLX5_ASSERT(data && dw_cnt);
44 MLX5_ASSERT(dw_cnt <= MLX5_ACCESS_REGISTER_DATA_DWORD_MAX);
45 if (dw_cnt > MLX5_ACCESS_REGISTER_DATA_DWORD_MAX) {
46 DRV_LOG(ERR, "Not enough buffer for register read data");
49 MLX5_SET(access_register_in, in, opcode,
50 MLX5_CMD_OP_ACCESS_REGISTER_USER);
51 MLX5_SET(access_register_in, in, op_mod,
52 MLX5_ACCESS_REGISTER_IN_OP_MOD_READ);
53 MLX5_SET(access_register_in, in, register_id, reg_id);
54 MLX5_SET(access_register_in, in, argument, arg);
55 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out,
56 MLX5_ST_SZ_BYTES(access_register_out) +
57 sizeof(uint32_t) * dw_cnt);
60 status = MLX5_GET(access_register_out, out, status);
62 int syndrome = MLX5_GET(access_register_out, out, syndrome);
64 DRV_LOG(DEBUG, "Failed to access NIC register 0x%X, "
65 "status %x, syndrome = %x",
66 reg_id, status, syndrome);
69 memcpy(data, &out[MLX5_ST_SZ_DW(access_register_out)],
70 dw_cnt * sizeof(uint32_t));
73 rc = (rc > 0) ? -rc : rc;
78 * Allocate flow counters via devx interface.
81 * Context returned from mlx5 open_device() glue function.
83 * Pointer to counters properties structure to be filled by the routine.
85 * Bulk counter numbers in 128 counters units.
88 * Pointer to counter object on success, a negative value otherwise and
91 struct mlx5_devx_obj *
92 mlx5_devx_cmd_flow_counter_alloc(void *ctx, uint32_t bulk_n_128)
94 struct mlx5_devx_obj *dcs = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*dcs),
96 uint32_t in[MLX5_ST_SZ_DW(alloc_flow_counter_in)] = {0};
97 uint32_t out[MLX5_ST_SZ_DW(alloc_flow_counter_out)] = {0};
103 MLX5_SET(alloc_flow_counter_in, in, opcode,
104 MLX5_CMD_OP_ALLOC_FLOW_COUNTER);
105 MLX5_SET(alloc_flow_counter_in, in, flow_counter_bulk, bulk_n_128);
106 dcs->obj = mlx5_glue->devx_obj_create(ctx, in,
107 sizeof(in), out, sizeof(out));
109 DRV_LOG(ERR, "Can't allocate counters - error %d", errno);
114 dcs->id = MLX5_GET(alloc_flow_counter_out, out, flow_counter_id);
119 * Query flow counters values.
122 * devx object that was obtained from mlx5_devx_cmd_fc_alloc.
124 * Whether hardware should clear the counters after the query or not.
125 * @param[in] n_counters
126 * 0 in case of 1 counter to read, otherwise the counter number to read.
128 * The number of packets that matched the flow.
130 * The number of bytes that matched the flow.
132 * The mkey key for batch query.
134 * The address in the mkey range for batch query.
136 * The completion object for asynchronous batch query.
138 * The ID to be returned in the asynchronous batch query response.
141 * 0 on success, a negative value otherwise.
144 mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_obj *dcs,
145 int clear, uint32_t n_counters,
146 uint64_t *pkts, uint64_t *bytes,
147 uint32_t mkey, void *addr,
151 int out_len = MLX5_ST_SZ_BYTES(query_flow_counter_out) +
152 MLX5_ST_SZ_BYTES(traffic_counter);
153 uint32_t out[out_len];
154 uint32_t in[MLX5_ST_SZ_DW(query_flow_counter_in)] = {0};
158 MLX5_SET(query_flow_counter_in, in, opcode,
159 MLX5_CMD_OP_QUERY_FLOW_COUNTER);
160 MLX5_SET(query_flow_counter_in, in, op_mod, 0);
161 MLX5_SET(query_flow_counter_in, in, flow_counter_id, dcs->id);
162 MLX5_SET(query_flow_counter_in, in, clear, !!clear);
165 MLX5_SET(query_flow_counter_in, in, num_of_counters,
167 MLX5_SET(query_flow_counter_in, in, dump_to_memory, 1);
168 MLX5_SET(query_flow_counter_in, in, mkey, mkey);
169 MLX5_SET64(query_flow_counter_in, in, address,
170 (uint64_t)(uintptr_t)addr);
173 rc = mlx5_glue->devx_obj_query(dcs->obj, in, sizeof(in), out,
176 rc = mlx5_glue->devx_obj_query_async(dcs->obj, in, sizeof(in),
180 DRV_LOG(ERR, "Failed to query devx counters with rc %d", rc);
185 stats = MLX5_ADDR_OF(query_flow_counter_out,
186 out, flow_statistics);
187 *pkts = MLX5_GET64(traffic_counter, stats, packets);
188 *bytes = MLX5_GET64(traffic_counter, stats, octets);
197 * Context returned from mlx5 open_device() glue function.
199 * Attributes of the requested mkey.
202 * Pointer to Devx mkey on success, a negative value otherwise and rte_errno
205 struct mlx5_devx_obj *
206 mlx5_devx_cmd_mkey_create(void *ctx,
207 struct mlx5_devx_mkey_attr *attr)
209 struct mlx5_klm *klm_array = attr->klm_array;
210 int klm_num = attr->klm_num;
211 int in_size_dw = MLX5_ST_SZ_DW(create_mkey_in) +
212 (klm_num ? RTE_ALIGN(klm_num, 4) : 0) * MLX5_ST_SZ_DW(klm);
213 uint32_t in[in_size_dw];
214 uint32_t out[MLX5_ST_SZ_DW(create_mkey_out)] = {0};
216 struct mlx5_devx_obj *mkey = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*mkey),
219 uint32_t translation_size;
225 memset(in, 0, in_size_dw * 4);
226 pgsize = rte_mem_page_size();
227 if (pgsize == (size_t)-1) {
229 DRV_LOG(ERR, "Failed to get page size");
233 MLX5_SET(create_mkey_in, in, opcode, MLX5_CMD_OP_CREATE_MKEY);
234 mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
237 uint8_t *klm = (uint8_t *)MLX5_ADDR_OF(create_mkey_in, in,
239 translation_size = RTE_ALIGN(klm_num, 4);
240 for (i = 0; i < klm_num; i++) {
241 MLX5_SET(klm, klm, byte_count, klm_array[i].byte_count);
242 MLX5_SET(klm, klm, mkey, klm_array[i].mkey);
243 MLX5_SET64(klm, klm, address, klm_array[i].address);
244 klm += MLX5_ST_SZ_BYTES(klm);
246 for (; i < (int)translation_size; i++) {
247 MLX5_SET(klm, klm, mkey, 0x0);
248 MLX5_SET64(klm, klm, address, 0x0);
249 klm += MLX5_ST_SZ_BYTES(klm);
251 MLX5_SET(mkc, mkc, access_mode_1_0, attr->log_entity_size ?
252 MLX5_MKC_ACCESS_MODE_KLM_FBS :
253 MLX5_MKC_ACCESS_MODE_KLM);
254 MLX5_SET(mkc, mkc, log_page_size, attr->log_entity_size);
256 translation_size = (RTE_ALIGN(attr->size, pgsize) * 8) / 16;
257 MLX5_SET(mkc, mkc, access_mode_1_0, MLX5_MKC_ACCESS_MODE_MTT);
258 MLX5_SET(mkc, mkc, log_page_size, rte_log2_u32(pgsize));
260 MLX5_SET(create_mkey_in, in, translations_octword_actual_size,
262 MLX5_SET(create_mkey_in, in, mkey_umem_id, attr->umem_id);
263 MLX5_SET(create_mkey_in, in, pg_access, attr->pg_access);
264 MLX5_SET(mkc, mkc, lw, 0x1);
265 MLX5_SET(mkc, mkc, lr, 0x1);
266 MLX5_SET(mkc, mkc, qpn, 0xffffff);
267 MLX5_SET(mkc, mkc, pd, attr->pd);
268 MLX5_SET(mkc, mkc, mkey_7_0, attr->umem_id & 0xFF);
269 MLX5_SET(mkc, mkc, umr_en, attr->umr_en);
270 MLX5_SET(mkc, mkc, translations_octword_size, translation_size);
271 MLX5_SET(mkc, mkc, relaxed_ordering_write,
272 attr->relaxed_ordering_write);
273 MLX5_SET(mkc, mkc, relaxed_ordering_read, attr->relaxed_ordering_read);
274 MLX5_SET64(mkc, mkc, start_addr, attr->addr);
275 MLX5_SET64(mkc, mkc, len, attr->size);
276 mkey->obj = mlx5_glue->devx_obj_create(ctx, in, in_size_dw * 4, out,
279 DRV_LOG(ERR, "Can't create %sdirect mkey - error %d",
280 klm_num ? "an in" : "a ", errno);
285 mkey->id = MLX5_GET(create_mkey_out, out, mkey_index);
286 mkey->id = (mkey->id << 8) | (attr->umem_id & 0xFF);
291 * Get status of devx command response.
292 * Mainly used for asynchronous commands.
295 * The out response buffer.
298 * 0 on success, non-zero value otherwise.
301 mlx5_devx_get_out_command_status(void *out)
307 status = MLX5_GET(query_flow_counter_out, out, status);
309 int syndrome = MLX5_GET(query_flow_counter_out, out, syndrome);
311 DRV_LOG(ERR, "Bad DevX status %x, syndrome = %x", status,
318 * Destroy any object allocated by a Devx API.
321 * Pointer to a general object.
324 * 0 on success, a negative value otherwise.
327 mlx5_devx_cmd_destroy(struct mlx5_devx_obj *obj)
333 ret = mlx5_glue->devx_obj_destroy(obj->obj);
339 * Query NIC vport context.
340 * Fills minimal inline attribute.
343 * ibv contexts returned from mlx5dv_open_device.
347 * Attributes device values.
350 * 0 on success, a negative value otherwise.
353 mlx5_devx_cmd_query_nic_vport_context(void *ctx,
355 struct mlx5_hca_attr *attr)
357 uint32_t in[MLX5_ST_SZ_DW(query_nic_vport_context_in)] = {0};
358 uint32_t out[MLX5_ST_SZ_DW(query_nic_vport_context_out)] = {0};
360 int status, syndrome, rc;
362 /* Query NIC vport context to determine inline mode. */
363 MLX5_SET(query_nic_vport_context_in, in, opcode,
364 MLX5_CMD_OP_QUERY_NIC_VPORT_CONTEXT);
365 MLX5_SET(query_nic_vport_context_in, in, vport_number, vport);
367 MLX5_SET(query_nic_vport_context_in, in, other_vport, 1);
368 rc = mlx5_glue->devx_general_cmd(ctx,
373 status = MLX5_GET(query_nic_vport_context_out, out, status);
374 syndrome = MLX5_GET(query_nic_vport_context_out, out, syndrome);
376 DRV_LOG(DEBUG, "Failed to query NIC vport context, "
377 "status %x, syndrome = %x", status, syndrome);
380 vctx = MLX5_ADDR_OF(query_nic_vport_context_out, out,
382 attr->vport_inline_mode = MLX5_GET(nic_vport_context, vctx,
383 min_wqe_inline_mode);
386 rc = (rc > 0) ? -rc : rc;
391 * Query NIC vDPA attributes.
394 * Context returned from mlx5 open_device() glue function.
395 * @param[out] vdpa_attr
396 * vDPA Attributes structure to fill.
399 mlx5_devx_cmd_query_hca_vdpa_attr(void *ctx,
400 struct mlx5_hca_vdpa_attr *vdpa_attr)
402 uint32_t in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {0};
403 uint32_t out[MLX5_ST_SZ_DW(query_hca_cap_out)] = {0};
404 void *hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
405 int status, syndrome, rc;
407 MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
408 MLX5_SET(query_hca_cap_in, in, op_mod,
409 MLX5_GET_HCA_CAP_OP_MOD_VDPA_EMULATION |
410 MLX5_HCA_CAP_OPMOD_GET_CUR);
411 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out, sizeof(out));
412 status = MLX5_GET(query_hca_cap_out, out, status);
413 syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
415 RTE_LOG(DEBUG, PMD, "Failed to query devx VDPA capabilities,"
416 " status %x, syndrome = %x", status, syndrome);
417 vdpa_attr->valid = 0;
419 vdpa_attr->valid = 1;
420 vdpa_attr->desc_tunnel_offload_type =
421 MLX5_GET(virtio_emulation_cap, hcattr,
422 desc_tunnel_offload_type);
423 vdpa_attr->eth_frame_offload_type =
424 MLX5_GET(virtio_emulation_cap, hcattr,
425 eth_frame_offload_type);
426 vdpa_attr->virtio_version_1_0 =
427 MLX5_GET(virtio_emulation_cap, hcattr,
429 vdpa_attr->tso_ipv4 = MLX5_GET(virtio_emulation_cap, hcattr,
431 vdpa_attr->tso_ipv6 = MLX5_GET(virtio_emulation_cap, hcattr,
433 vdpa_attr->tx_csum = MLX5_GET(virtio_emulation_cap, hcattr,
435 vdpa_attr->rx_csum = MLX5_GET(virtio_emulation_cap, hcattr,
437 vdpa_attr->event_mode = MLX5_GET(virtio_emulation_cap, hcattr,
439 vdpa_attr->virtio_queue_type =
440 MLX5_GET(virtio_emulation_cap, hcattr,
442 vdpa_attr->log_doorbell_stride =
443 MLX5_GET(virtio_emulation_cap, hcattr,
444 log_doorbell_stride);
445 vdpa_attr->log_doorbell_bar_size =
446 MLX5_GET(virtio_emulation_cap, hcattr,
447 log_doorbell_bar_size);
448 vdpa_attr->doorbell_bar_offset =
449 MLX5_GET64(virtio_emulation_cap, hcattr,
450 doorbell_bar_offset);
451 vdpa_attr->max_num_virtio_queues =
452 MLX5_GET(virtio_emulation_cap, hcattr,
453 max_num_virtio_queues);
454 vdpa_attr->umems[0].a = MLX5_GET(virtio_emulation_cap, hcattr,
455 umem_1_buffer_param_a);
456 vdpa_attr->umems[0].b = MLX5_GET(virtio_emulation_cap, hcattr,
457 umem_1_buffer_param_b);
458 vdpa_attr->umems[1].a = MLX5_GET(virtio_emulation_cap, hcattr,
459 umem_2_buffer_param_a);
460 vdpa_attr->umems[1].b = MLX5_GET(virtio_emulation_cap, hcattr,
461 umem_2_buffer_param_b);
462 vdpa_attr->umems[2].a = MLX5_GET(virtio_emulation_cap, hcattr,
463 umem_3_buffer_param_a);
464 vdpa_attr->umems[2].b = MLX5_GET(virtio_emulation_cap, hcattr,
465 umem_3_buffer_param_b);
470 mlx5_devx_cmd_query_parse_samples(struct mlx5_devx_obj *flex_obj,
471 uint32_t ids[], uint32_t num)
473 uint32_t in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {0};
474 uint32_t out[MLX5_ST_SZ_DW(create_flex_parser_out)] = {0};
475 void *hdr = MLX5_ADDR_OF(create_flex_parser_out, in, hdr);
476 void *flex = MLX5_ADDR_OF(create_flex_parser_out, out, flex);
477 void *sample = MLX5_ADDR_OF(parse_graph_flex, flex, sample_table);
482 if (num > MLX5_GRAPH_NODE_SAMPLE_NUM) {
484 DRV_LOG(ERR, "Too many sample IDs to be fetched.");
487 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
488 MLX5_CMD_OP_QUERY_GENERAL_OBJECT);
489 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
490 MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH);
491 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, flex_obj->id);
492 ret = mlx5_glue->devx_obj_query(flex_obj->obj, in, sizeof(in),
496 DRV_LOG(ERR, "Failed to query sample IDs with object %p.",
500 for (i = 0; i < MLX5_GRAPH_NODE_SAMPLE_NUM; i++) {
501 void *s_off = (void *)((char *)sample + i *
502 MLX5_ST_SZ_BYTES(parse_graph_flow_match_sample));
505 en = MLX5_GET(parse_graph_flow_match_sample, s_off,
506 flow_match_sample_en);
509 ids[idx++] = MLX5_GET(parse_graph_flow_match_sample, s_off,
510 flow_match_sample_field_id);
514 DRV_LOG(ERR, "Number of sample IDs are not as expected.");
521 struct mlx5_devx_obj *
522 mlx5_devx_cmd_create_flex_parser(void *ctx,
523 struct mlx5_devx_graph_node_attr *data)
525 uint32_t in[MLX5_ST_SZ_DW(create_flex_parser_in)] = {0};
526 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
527 void *hdr = MLX5_ADDR_OF(create_flex_parser_in, in, hdr);
528 void *flex = MLX5_ADDR_OF(create_flex_parser_in, in, flex);
529 void *sample = MLX5_ADDR_OF(parse_graph_flex, flex, sample_table);
530 void *in_arc = MLX5_ADDR_OF(parse_graph_flex, flex, input_arc);
531 void *out_arc = MLX5_ADDR_OF(parse_graph_flex, flex, output_arc);
532 struct mlx5_devx_obj *parse_flex_obj = mlx5_malloc
533 (MLX5_MEM_ZERO, sizeof(*parse_flex_obj), 0, SOCKET_ID_ANY);
536 if (!parse_flex_obj) {
537 DRV_LOG(ERR, "Failed to allocate flex parser data.");
541 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
542 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
543 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
544 MLX5_GENERAL_OBJ_TYPE_FLEX_PARSE_GRAPH);
545 MLX5_SET(parse_graph_flex, flex, header_length_mode,
546 data->header_length_mode);
547 MLX5_SET(parse_graph_flex, flex, header_length_base_value,
548 data->header_length_base_value);
549 MLX5_SET(parse_graph_flex, flex, header_length_field_offset,
550 data->header_length_field_offset);
551 MLX5_SET(parse_graph_flex, flex, header_length_field_shift,
552 data->header_length_field_shift);
553 MLX5_SET(parse_graph_flex, flex, header_length_field_mask,
554 data->header_length_field_mask);
555 for (i = 0; i < MLX5_GRAPH_NODE_SAMPLE_NUM; i++) {
556 struct mlx5_devx_match_sample_attr *s = &data->sample[i];
557 void *s_off = (void *)((char *)sample + i *
558 MLX5_ST_SZ_BYTES(parse_graph_flow_match_sample));
560 if (!s->flow_match_sample_en)
562 MLX5_SET(parse_graph_flow_match_sample, s_off,
563 flow_match_sample_en, !!s->flow_match_sample_en);
564 MLX5_SET(parse_graph_flow_match_sample, s_off,
565 flow_match_sample_field_offset,
566 s->flow_match_sample_field_offset);
567 MLX5_SET(parse_graph_flow_match_sample, s_off,
568 flow_match_sample_offset_mode,
569 s->flow_match_sample_offset_mode);
570 MLX5_SET(parse_graph_flow_match_sample, s_off,
571 flow_match_sample_field_offset_mask,
572 s->flow_match_sample_field_offset_mask);
573 MLX5_SET(parse_graph_flow_match_sample, s_off,
574 flow_match_sample_field_offset_shift,
575 s->flow_match_sample_field_offset_shift);
576 MLX5_SET(parse_graph_flow_match_sample, s_off,
577 flow_match_sample_field_base_offset,
578 s->flow_match_sample_field_base_offset);
579 MLX5_SET(parse_graph_flow_match_sample, s_off,
580 flow_match_sample_tunnel_mode,
581 s->flow_match_sample_tunnel_mode);
583 for (i = 0; i < MLX5_GRAPH_NODE_ARC_NUM; i++) {
584 struct mlx5_devx_graph_arc_attr *ia = &data->in[i];
585 struct mlx5_devx_graph_arc_attr *oa = &data->out[i];
586 void *in_off = (void *)((char *)in_arc + i *
587 MLX5_ST_SZ_BYTES(parse_graph_arc));
588 void *out_off = (void *)((char *)out_arc + i *
589 MLX5_ST_SZ_BYTES(parse_graph_arc));
591 if (ia->arc_parse_graph_node != 0) {
592 MLX5_SET(parse_graph_arc, in_off,
593 compare_condition_value,
594 ia->compare_condition_value);
595 MLX5_SET(parse_graph_arc, in_off, start_inner_tunnel,
596 ia->start_inner_tunnel);
597 MLX5_SET(parse_graph_arc, in_off, arc_parse_graph_node,
598 ia->arc_parse_graph_node);
599 MLX5_SET(parse_graph_arc, in_off,
600 parse_graph_node_handle,
601 ia->parse_graph_node_handle);
603 if (oa->arc_parse_graph_node != 0) {
604 MLX5_SET(parse_graph_arc, out_off,
605 compare_condition_value,
606 oa->compare_condition_value);
607 MLX5_SET(parse_graph_arc, out_off, start_inner_tunnel,
608 oa->start_inner_tunnel);
609 MLX5_SET(parse_graph_arc, out_off, arc_parse_graph_node,
610 oa->arc_parse_graph_node);
611 MLX5_SET(parse_graph_arc, out_off,
612 parse_graph_node_handle,
613 oa->parse_graph_node_handle);
616 parse_flex_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
618 if (!parse_flex_obj->obj) {
620 DRV_LOG(ERR, "Failed to create FLEX PARSE GRAPH object "
622 mlx5_free(parse_flex_obj);
625 parse_flex_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
626 return parse_flex_obj;
630 * Query HCA attributes.
631 * Using those attributes we can check on run time if the device
632 * is having the required capabilities.
635 * Context returned from mlx5 open_device() glue function.
637 * Attributes device values.
640 * 0 on success, a negative value otherwise.
643 mlx5_devx_cmd_query_hca_attr(void *ctx,
644 struct mlx5_hca_attr *attr)
646 uint32_t in[MLX5_ST_SZ_DW(query_hca_cap_in)] = {0};
647 uint32_t out[MLX5_ST_SZ_DW(query_hca_cap_out)] = {0};
649 int status, syndrome, rc, i;
651 MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
652 MLX5_SET(query_hca_cap_in, in, op_mod,
653 MLX5_GET_HCA_CAP_OP_MOD_GENERAL_DEVICE |
654 MLX5_HCA_CAP_OPMOD_GET_CUR);
656 rc = mlx5_glue->devx_general_cmd(ctx,
657 in, sizeof(in), out, sizeof(out));
660 status = MLX5_GET(query_hca_cap_out, out, status);
661 syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
663 DRV_LOG(DEBUG, "Failed to query devx HCA capabilities, "
664 "status %x, syndrome = %x", status, syndrome);
667 hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
668 attr->flow_counter_bulk_alloc_bitmap =
669 MLX5_GET(cmd_hca_cap, hcattr, flow_counter_bulk_alloc);
670 attr->flow_counters_dump = MLX5_GET(cmd_hca_cap, hcattr,
672 attr->log_max_rqt_size = MLX5_GET(cmd_hca_cap, hcattr,
674 attr->eswitch_manager = MLX5_GET(cmd_hca_cap, hcattr, eswitch_manager);
675 attr->hairpin = MLX5_GET(cmd_hca_cap, hcattr, hairpin);
676 attr->log_max_hairpin_queues = MLX5_GET(cmd_hca_cap, hcattr,
677 log_max_hairpin_queues);
678 attr->log_max_hairpin_wq_data_sz = MLX5_GET(cmd_hca_cap, hcattr,
679 log_max_hairpin_wq_data_sz);
680 attr->log_max_hairpin_num_packets = MLX5_GET
681 (cmd_hca_cap, hcattr, log_min_hairpin_wq_data_sz);
682 attr->vhca_id = MLX5_GET(cmd_hca_cap, hcattr, vhca_id);
683 attr->relaxed_ordering_write = MLX5_GET(cmd_hca_cap, hcattr,
684 relaxed_ordering_write);
685 attr->relaxed_ordering_read = MLX5_GET(cmd_hca_cap, hcattr,
686 relaxed_ordering_read);
687 attr->access_register_user = MLX5_GET(cmd_hca_cap, hcattr,
688 access_register_user);
689 attr->eth_net_offloads = MLX5_GET(cmd_hca_cap, hcattr,
691 attr->eth_virt = MLX5_GET(cmd_hca_cap, hcattr, eth_virt);
692 attr->flex_parser_protocols = MLX5_GET(cmd_hca_cap, hcattr,
693 flex_parser_protocols);
694 attr->max_geneve_tlv_options = MLX5_GET(cmd_hca_cap, hcattr,
695 max_geneve_tlv_options);
696 attr->max_geneve_tlv_option_data_len = MLX5_GET(cmd_hca_cap, hcattr,
697 max_geneve_tlv_option_data_len);
698 attr->qos.sup = MLX5_GET(cmd_hca_cap, hcattr, qos);
699 attr->qos.flow_meter_aso_sup = !!(MLX5_GET64(cmd_hca_cap, hcattr,
701 MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_METER_ASO);
702 attr->vdpa.valid = !!(MLX5_GET64(cmd_hca_cap, hcattr,
704 MLX5_GENERAL_OBJ_TYPES_CAP_VIRTQ_NET_Q);
705 attr->vdpa.queue_counters_valid = !!(MLX5_GET64(cmd_hca_cap, hcattr,
707 MLX5_GENERAL_OBJ_TYPES_CAP_VIRTIO_Q_COUNTERS);
708 attr->parse_graph_flex_node = !!(MLX5_GET64(cmd_hca_cap, hcattr,
710 MLX5_GENERAL_OBJ_TYPES_CAP_PARSE_GRAPH_FLEX_NODE);
711 attr->wqe_index_ignore = MLX5_GET(cmd_hca_cap, hcattr,
712 wqe_index_ignore_cap);
713 attr->cross_channel = MLX5_GET(cmd_hca_cap, hcattr, cd);
714 attr->non_wire_sq = MLX5_GET(cmd_hca_cap, hcattr, non_wire_sq);
715 attr->log_max_static_sq_wq = MLX5_GET(cmd_hca_cap, hcattr,
716 log_max_static_sq_wq);
717 attr->num_lag_ports = MLX5_GET(cmd_hca_cap, hcattr, num_lag_ports);
718 attr->dev_freq_khz = MLX5_GET(cmd_hca_cap, hcattr,
719 device_frequency_khz);
720 attr->scatter_fcs_w_decap_disable =
721 MLX5_GET(cmd_hca_cap, hcattr, scatter_fcs_w_decap_disable);
722 attr->roce = MLX5_GET(cmd_hca_cap, hcattr, roce);
723 attr->rq_ts_format = MLX5_GET(cmd_hca_cap, hcattr, rq_ts_format);
724 attr->sq_ts_format = MLX5_GET(cmd_hca_cap, hcattr, sq_ts_format);
725 attr->regex = MLX5_GET(cmd_hca_cap, hcattr, regexp);
726 attr->regexp_num_of_engines = MLX5_GET(cmd_hca_cap, hcattr,
727 regexp_num_of_engines);
728 attr->flow_hit_aso = !!(MLX5_GET64(cmd_hca_cap, hcattr,
730 MLX5_GENERAL_OBJ_TYPES_CAP_FLOW_HIT_ASO);
731 attr->geneve_tlv_opt = !!(MLX5_GET64(cmd_hca_cap, hcattr,
733 MLX5_GENERAL_OBJ_TYPES_CAP_GENEVE_TLV_OPT);
734 attr->log_max_cq = MLX5_GET(cmd_hca_cap, hcattr, log_max_cq);
735 attr->log_max_qp = MLX5_GET(cmd_hca_cap, hcattr, log_max_qp);
736 attr->log_max_cq_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_cq_sz);
737 attr->log_max_qp_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_qp_sz);
738 attr->log_max_mrw_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_mrw_sz);
739 attr->log_max_pd = MLX5_GET(cmd_hca_cap, hcattr, log_max_pd);
740 attr->log_max_srq = MLX5_GET(cmd_hca_cap, hcattr, log_max_srq);
741 attr->log_max_srq_sz = MLX5_GET(cmd_hca_cap, hcattr, log_max_srq_sz);
742 attr->reg_c_preserve =
743 MLX5_GET(cmd_hca_cap, hcattr, reg_c_preserve);
744 attr->mmo_dma_en = MLX5_GET(cmd_hca_cap, hcattr, dma_mmo);
745 attr->mmo_compress_en = MLX5_GET(cmd_hca_cap, hcattr, compress);
746 attr->mmo_decompress_en = MLX5_GET(cmd_hca_cap, hcattr, decompress);
747 attr->compress_min_block_size = MLX5_GET(cmd_hca_cap, hcattr,
748 compress_min_block_size);
749 attr->log_max_mmo_dma = MLX5_GET(cmd_hca_cap, hcattr, log_dma_mmo_size);
750 attr->log_max_mmo_compress = MLX5_GET(cmd_hca_cap, hcattr,
751 log_compress_mmo_size);
752 attr->log_max_mmo_decompress = MLX5_GET(cmd_hca_cap, hcattr,
753 log_decompress_mmo_size);
754 attr->cqe_compression = MLX5_GET(cmd_hca_cap, hcattr, cqe_compression);
755 attr->mini_cqe_resp_flow_tag = MLX5_GET(cmd_hca_cap, hcattr,
756 mini_cqe_resp_flow_tag);
757 attr->mini_cqe_resp_l3_l4_tag = MLX5_GET(cmd_hca_cap, hcattr,
758 mini_cqe_resp_l3_l4_tag);
759 attr->umr_indirect_mkey_disabled =
760 MLX5_GET(cmd_hca_cap, hcattr, umr_indirect_mkey_disabled);
761 attr->umr_modify_entity_size_disabled =
762 MLX5_GET(cmd_hca_cap, hcattr, umr_modify_entity_size_disabled);
764 MLX5_SET(query_hca_cap_in, in, op_mod,
765 MLX5_GET_HCA_CAP_OP_MOD_QOS_CAP |
766 MLX5_HCA_CAP_OPMOD_GET_CUR);
767 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in),
772 DRV_LOG(DEBUG, "Failed to query devx QOS capabilities,"
773 " status %x, syndrome = %x", status, syndrome);
776 hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
777 attr->qos.flow_meter_old =
778 MLX5_GET(qos_cap, hcattr, flow_meter_old);
779 attr->qos.log_max_flow_meter =
780 MLX5_GET(qos_cap, hcattr, log_max_flow_meter);
781 attr->qos.flow_meter_reg_c_ids =
782 MLX5_GET(qos_cap, hcattr, flow_meter_reg_id);
783 attr->qos.flow_meter =
784 MLX5_GET(qos_cap, hcattr, flow_meter);
785 attr->qos.packet_pacing =
786 MLX5_GET(qos_cap, hcattr, packet_pacing);
787 attr->qos.wqe_rate_pp =
788 MLX5_GET(qos_cap, hcattr, wqe_rate_pp);
789 if (attr->qos.flow_meter_aso_sup) {
790 attr->qos.log_meter_aso_granularity =
791 MLX5_GET(qos_cap, hcattr,
792 log_meter_aso_granularity);
793 attr->qos.log_meter_aso_max_alloc =
794 MLX5_GET(qos_cap, hcattr,
795 log_meter_aso_max_alloc);
796 attr->qos.log_max_num_meter_aso =
797 MLX5_GET(qos_cap, hcattr,
798 log_max_num_meter_aso);
801 if (attr->vdpa.valid)
802 mlx5_devx_cmd_query_hca_vdpa_attr(ctx, &attr->vdpa);
803 if (!attr->eth_net_offloads)
806 /* Query Flow Sampler Capability From FLow Table Properties Layout. */
807 memset(in, 0, sizeof(in));
808 memset(out, 0, sizeof(out));
809 MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
810 MLX5_SET(query_hca_cap_in, in, op_mod,
811 MLX5_GET_HCA_CAP_OP_MOD_NIC_FLOW_TABLE |
812 MLX5_HCA_CAP_OPMOD_GET_CUR);
814 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out, sizeof(out));
817 status = MLX5_GET(query_hca_cap_out, out, status);
818 syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
820 DRV_LOG(DEBUG, "Failed to query devx HCA capabilities, "
821 "status %x, syndrome = %x", status, syndrome);
822 attr->log_max_ft_sampler_num = 0;
825 hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
826 attr->log_max_ft_sampler_num =
827 MLX5_GET(flow_table_nic_cap,
828 hcattr, flow_table_properties.log_max_ft_sampler_num);
830 /* Query HCA offloads for Ethernet protocol. */
831 memset(in, 0, sizeof(in));
832 memset(out, 0, sizeof(out));
833 MLX5_SET(query_hca_cap_in, in, opcode, MLX5_CMD_OP_QUERY_HCA_CAP);
834 MLX5_SET(query_hca_cap_in, in, op_mod,
835 MLX5_GET_HCA_CAP_OP_MOD_ETHERNET_OFFLOAD_CAPS |
836 MLX5_HCA_CAP_OPMOD_GET_CUR);
838 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in), out, sizeof(out));
840 attr->eth_net_offloads = 0;
843 status = MLX5_GET(query_hca_cap_out, out, status);
844 syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
846 DRV_LOG(DEBUG, "Failed to query devx HCA capabilities, "
847 "status %x, syndrome = %x", status, syndrome);
848 attr->eth_net_offloads = 0;
851 hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
852 attr->wqe_vlan_insert = MLX5_GET(per_protocol_networking_offload_caps,
853 hcattr, wqe_vlan_insert);
854 attr->lro_cap = MLX5_GET(per_protocol_networking_offload_caps, hcattr,
856 attr->tunnel_lro_gre = MLX5_GET(per_protocol_networking_offload_caps,
857 hcattr, tunnel_lro_gre);
858 attr->tunnel_lro_vxlan = MLX5_GET(per_protocol_networking_offload_caps,
859 hcattr, tunnel_lro_vxlan);
860 attr->lro_max_msg_sz_mode = MLX5_GET
861 (per_protocol_networking_offload_caps,
862 hcattr, lro_max_msg_sz_mode);
863 for (i = 0 ; i < MLX5_LRO_NUM_SUPP_PERIODS ; i++) {
864 attr->lro_timer_supported_periods[i] =
865 MLX5_GET(per_protocol_networking_offload_caps, hcattr,
866 lro_timer_supported_periods[i]);
868 attr->lro_min_mss_size = MLX5_GET(per_protocol_networking_offload_caps,
869 hcattr, lro_min_mss_size);
870 attr->tunnel_stateless_geneve_rx =
871 MLX5_GET(per_protocol_networking_offload_caps,
872 hcattr, tunnel_stateless_geneve_rx);
873 attr->geneve_max_opt_len =
874 MLX5_GET(per_protocol_networking_offload_caps,
875 hcattr, max_geneve_opt_len);
876 attr->wqe_inline_mode = MLX5_GET(per_protocol_networking_offload_caps,
877 hcattr, wqe_inline_mode);
878 attr->tunnel_stateless_gtp = MLX5_GET
879 (per_protocol_networking_offload_caps,
880 hcattr, tunnel_stateless_gtp);
881 attr->rss_ind_tbl_cap = MLX5_GET
882 (per_protocol_networking_offload_caps,
883 hcattr, rss_ind_tbl_cap);
884 /* Query HCA attribute for ROCE. */
886 memset(in, 0, sizeof(in));
887 memset(out, 0, sizeof(out));
888 MLX5_SET(query_hca_cap_in, in, opcode,
889 MLX5_CMD_OP_QUERY_HCA_CAP);
890 MLX5_SET(query_hca_cap_in, in, op_mod,
891 MLX5_GET_HCA_CAP_OP_MOD_ROCE |
892 MLX5_HCA_CAP_OPMOD_GET_CUR);
893 rc = mlx5_glue->devx_general_cmd(ctx, in, sizeof(in),
897 status = MLX5_GET(query_hca_cap_out, out, status);
898 syndrome = MLX5_GET(query_hca_cap_out, out, syndrome);
901 "Failed to query devx HCA ROCE capabilities, "
902 "status %x, syndrome = %x", status, syndrome);
905 hcattr = MLX5_ADDR_OF(query_hca_cap_out, out, capability);
906 attr->qp_ts_format = MLX5_GET(roce_caps, hcattr, qp_ts_format);
908 if (attr->eth_virt &&
909 attr->wqe_inline_mode == MLX5_CAP_INLINE_MODE_VPORT_CONTEXT) {
910 rc = mlx5_devx_cmd_query_nic_vport_context(ctx, 0, attr);
918 rc = (rc > 0) ? -rc : rc;
923 * Query TIS transport domain from QP verbs object using DevX API.
926 * Pointer to verbs QP returned by ibv_create_qp .
928 * TIS number of TIS to query.
930 * Pointer to TIS transport domain variable, to be set by the routine.
933 * 0 on success, a negative value otherwise.
936 mlx5_devx_cmd_qp_query_tis_td(void *qp, uint32_t tis_num,
939 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
940 uint32_t in[MLX5_ST_SZ_DW(query_tis_in)] = {0};
941 uint32_t out[MLX5_ST_SZ_DW(query_tis_out)] = {0};
945 MLX5_SET(query_tis_in, in, opcode, MLX5_CMD_OP_QUERY_TIS);
946 MLX5_SET(query_tis_in, in, tisn, tis_num);
947 rc = mlx5_glue->devx_qp_query(qp, in, sizeof(in), out, sizeof(out));
949 DRV_LOG(ERR, "Failed to query QP using DevX");
952 tis_ctx = MLX5_ADDR_OF(query_tis_out, out, tis_context);
953 *tis_td = MLX5_GET(tisc, tis_ctx, transport_domain);
964 * Fill WQ data for DevX API command.
965 * Utility function for use when creating DevX objects containing a WQ.
968 * Pointer to WQ context to fill with data.
969 * @param [in] wq_attr
970 * Pointer to WQ attributes structure to fill in WQ context.
973 devx_cmd_fill_wq_data(void *wq_ctx, struct mlx5_devx_wq_attr *wq_attr)
975 MLX5_SET(wq, wq_ctx, wq_type, wq_attr->wq_type);
976 MLX5_SET(wq, wq_ctx, wq_signature, wq_attr->wq_signature);
977 MLX5_SET(wq, wq_ctx, end_padding_mode, wq_attr->end_padding_mode);
978 MLX5_SET(wq, wq_ctx, cd_slave, wq_attr->cd_slave);
979 MLX5_SET(wq, wq_ctx, hds_skip_first_sge, wq_attr->hds_skip_first_sge);
980 MLX5_SET(wq, wq_ctx, log2_hds_buf_size, wq_attr->log2_hds_buf_size);
981 MLX5_SET(wq, wq_ctx, page_offset, wq_attr->page_offset);
982 MLX5_SET(wq, wq_ctx, lwm, wq_attr->lwm);
983 MLX5_SET(wq, wq_ctx, pd, wq_attr->pd);
984 MLX5_SET(wq, wq_ctx, uar_page, wq_attr->uar_page);
985 MLX5_SET64(wq, wq_ctx, dbr_addr, wq_attr->dbr_addr);
986 MLX5_SET(wq, wq_ctx, hw_counter, wq_attr->hw_counter);
987 MLX5_SET(wq, wq_ctx, sw_counter, wq_attr->sw_counter);
988 MLX5_SET(wq, wq_ctx, log_wq_stride, wq_attr->log_wq_stride);
989 if (wq_attr->log_wq_pg_sz > MLX5_ADAPTER_PAGE_SHIFT)
990 MLX5_SET(wq, wq_ctx, log_wq_pg_sz,
991 wq_attr->log_wq_pg_sz - MLX5_ADAPTER_PAGE_SHIFT);
992 MLX5_SET(wq, wq_ctx, log_wq_sz, wq_attr->log_wq_sz);
993 MLX5_SET(wq, wq_ctx, dbr_umem_valid, wq_attr->dbr_umem_valid);
994 MLX5_SET(wq, wq_ctx, wq_umem_valid, wq_attr->wq_umem_valid);
995 MLX5_SET(wq, wq_ctx, log_hairpin_num_packets,
996 wq_attr->log_hairpin_num_packets);
997 MLX5_SET(wq, wq_ctx, log_hairpin_data_sz, wq_attr->log_hairpin_data_sz);
998 MLX5_SET(wq, wq_ctx, single_wqe_log_num_of_strides,
999 wq_attr->single_wqe_log_num_of_strides);
1000 MLX5_SET(wq, wq_ctx, two_byte_shift_en, wq_attr->two_byte_shift_en);
1001 MLX5_SET(wq, wq_ctx, single_stride_log_num_of_bytes,
1002 wq_attr->single_stride_log_num_of_bytes);
1003 MLX5_SET(wq, wq_ctx, dbr_umem_id, wq_attr->dbr_umem_id);
1004 MLX5_SET(wq, wq_ctx, wq_umem_id, wq_attr->wq_umem_id);
1005 MLX5_SET64(wq, wq_ctx, wq_umem_offset, wq_attr->wq_umem_offset);
1009 * Create RQ using DevX API.
1012 * Context returned from mlx5 open_device() glue function.
1013 * @param [in] rq_attr
1014 * Pointer to create RQ attributes structure.
1015 * @param [in] socket
1016 * CPU socket ID for allocations.
1019 * The DevX object created, NULL otherwise and rte_errno is set.
1021 struct mlx5_devx_obj *
1022 mlx5_devx_cmd_create_rq(void *ctx,
1023 struct mlx5_devx_create_rq_attr *rq_attr,
1026 uint32_t in[MLX5_ST_SZ_DW(create_rq_in)] = {0};
1027 uint32_t out[MLX5_ST_SZ_DW(create_rq_out)] = {0};
1028 void *rq_ctx, *wq_ctx;
1029 struct mlx5_devx_wq_attr *wq_attr;
1030 struct mlx5_devx_obj *rq = NULL;
1032 rq = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*rq), 0, socket);
1034 DRV_LOG(ERR, "Failed to allocate RQ data");
1038 MLX5_SET(create_rq_in, in, opcode, MLX5_CMD_OP_CREATE_RQ);
1039 rq_ctx = MLX5_ADDR_OF(create_rq_in, in, ctx);
1040 MLX5_SET(rqc, rq_ctx, rlky, rq_attr->rlky);
1041 MLX5_SET(rqc, rq_ctx, delay_drop_en, rq_attr->delay_drop_en);
1042 MLX5_SET(rqc, rq_ctx, scatter_fcs, rq_attr->scatter_fcs);
1043 MLX5_SET(rqc, rq_ctx, vsd, rq_attr->vsd);
1044 MLX5_SET(rqc, rq_ctx, mem_rq_type, rq_attr->mem_rq_type);
1045 MLX5_SET(rqc, rq_ctx, state, rq_attr->state);
1046 MLX5_SET(rqc, rq_ctx, flush_in_error_en, rq_attr->flush_in_error_en);
1047 MLX5_SET(rqc, rq_ctx, hairpin, rq_attr->hairpin);
1048 MLX5_SET(rqc, rq_ctx, user_index, rq_attr->user_index);
1049 MLX5_SET(rqc, rq_ctx, cqn, rq_attr->cqn);
1050 MLX5_SET(rqc, rq_ctx, counter_set_id, rq_attr->counter_set_id);
1051 MLX5_SET(rqc, rq_ctx, rmpn, rq_attr->rmpn);
1052 MLX5_SET(sqc, rq_ctx, ts_format, rq_attr->ts_format);
1053 wq_ctx = MLX5_ADDR_OF(rqc, rq_ctx, wq);
1054 wq_attr = &rq_attr->wq_attr;
1055 devx_cmd_fill_wq_data(wq_ctx, wq_attr);
1056 rq->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
1059 DRV_LOG(ERR, "Failed to create RQ using DevX");
1064 rq->id = MLX5_GET(create_rq_out, out, rqn);
1069 * Modify RQ using DevX API.
1072 * Pointer to RQ object structure.
1073 * @param [in] rq_attr
1074 * Pointer to modify RQ attributes structure.
1077 * 0 on success, a negative errno value otherwise and rte_errno is set.
1080 mlx5_devx_cmd_modify_rq(struct mlx5_devx_obj *rq,
1081 struct mlx5_devx_modify_rq_attr *rq_attr)
1083 uint32_t in[MLX5_ST_SZ_DW(modify_rq_in)] = {0};
1084 uint32_t out[MLX5_ST_SZ_DW(modify_rq_out)] = {0};
1085 void *rq_ctx, *wq_ctx;
1088 MLX5_SET(modify_rq_in, in, opcode, MLX5_CMD_OP_MODIFY_RQ);
1089 MLX5_SET(modify_rq_in, in, rq_state, rq_attr->rq_state);
1090 MLX5_SET(modify_rq_in, in, rqn, rq->id);
1091 MLX5_SET64(modify_rq_in, in, modify_bitmask, rq_attr->modify_bitmask);
1092 rq_ctx = MLX5_ADDR_OF(modify_rq_in, in, ctx);
1093 MLX5_SET(rqc, rq_ctx, state, rq_attr->state);
1094 if (rq_attr->modify_bitmask &
1095 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_SCATTER_FCS)
1096 MLX5_SET(rqc, rq_ctx, scatter_fcs, rq_attr->scatter_fcs);
1097 if (rq_attr->modify_bitmask & MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_VSD)
1098 MLX5_SET(rqc, rq_ctx, vsd, rq_attr->vsd);
1099 if (rq_attr->modify_bitmask &
1100 MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_RQ_COUNTER_SET_ID)
1101 MLX5_SET(rqc, rq_ctx, counter_set_id, rq_attr->counter_set_id);
1102 MLX5_SET(rqc, rq_ctx, hairpin_peer_sq, rq_attr->hairpin_peer_sq);
1103 MLX5_SET(rqc, rq_ctx, hairpin_peer_vhca, rq_attr->hairpin_peer_vhca);
1104 if (rq_attr->modify_bitmask & MLX5_MODIFY_RQ_IN_MODIFY_BITMASK_WQ_LWM) {
1105 wq_ctx = MLX5_ADDR_OF(rqc, rq_ctx, wq);
1106 MLX5_SET(wq, wq_ctx, lwm, rq_attr->lwm);
1108 ret = mlx5_glue->devx_obj_modify(rq->obj, in, sizeof(in),
1111 DRV_LOG(ERR, "Failed to modify RQ using DevX");
1119 * Create TIR using DevX API.
1122 * Context returned from mlx5 open_device() glue function.
1123 * @param [in] tir_attr
1124 * Pointer to TIR attributes structure.
1127 * The DevX object created, NULL otherwise and rte_errno is set.
1129 struct mlx5_devx_obj *
1130 mlx5_devx_cmd_create_tir(void *ctx,
1131 struct mlx5_devx_tir_attr *tir_attr)
1133 uint32_t in[MLX5_ST_SZ_DW(create_tir_in)] = {0};
1134 uint32_t out[MLX5_ST_SZ_DW(create_tir_out)] = {0};
1135 void *tir_ctx, *outer, *inner, *rss_key;
1136 struct mlx5_devx_obj *tir = NULL;
1138 tir = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*tir), 0, SOCKET_ID_ANY);
1140 DRV_LOG(ERR, "Failed to allocate TIR data");
1144 MLX5_SET(create_tir_in, in, opcode, MLX5_CMD_OP_CREATE_TIR);
1145 tir_ctx = MLX5_ADDR_OF(create_tir_in, in, ctx);
1146 MLX5_SET(tirc, tir_ctx, disp_type, tir_attr->disp_type);
1147 MLX5_SET(tirc, tir_ctx, lro_timeout_period_usecs,
1148 tir_attr->lro_timeout_period_usecs);
1149 MLX5_SET(tirc, tir_ctx, lro_enable_mask, tir_attr->lro_enable_mask);
1150 MLX5_SET(tirc, tir_ctx, lro_max_msg_sz, tir_attr->lro_max_msg_sz);
1151 MLX5_SET(tirc, tir_ctx, inline_rqn, tir_attr->inline_rqn);
1152 MLX5_SET(tirc, tir_ctx, rx_hash_symmetric, tir_attr->rx_hash_symmetric);
1153 MLX5_SET(tirc, tir_ctx, tunneled_offload_en,
1154 tir_attr->tunneled_offload_en);
1155 MLX5_SET(tirc, tir_ctx, indirect_table, tir_attr->indirect_table);
1156 MLX5_SET(tirc, tir_ctx, rx_hash_fn, tir_attr->rx_hash_fn);
1157 MLX5_SET(tirc, tir_ctx, self_lb_block, tir_attr->self_lb_block);
1158 MLX5_SET(tirc, tir_ctx, transport_domain, tir_attr->transport_domain);
1159 rss_key = MLX5_ADDR_OF(tirc, tir_ctx, rx_hash_toeplitz_key);
1160 memcpy(rss_key, tir_attr->rx_hash_toeplitz_key, MLX5_RSS_HASH_KEY_LEN);
1161 outer = MLX5_ADDR_OF(tirc, tir_ctx, rx_hash_field_selector_outer);
1162 MLX5_SET(rx_hash_field_select, outer, l3_prot_type,
1163 tir_attr->rx_hash_field_selector_outer.l3_prot_type);
1164 MLX5_SET(rx_hash_field_select, outer, l4_prot_type,
1165 tir_attr->rx_hash_field_selector_outer.l4_prot_type);
1166 MLX5_SET(rx_hash_field_select, outer, selected_fields,
1167 tir_attr->rx_hash_field_selector_outer.selected_fields);
1168 inner = MLX5_ADDR_OF(tirc, tir_ctx, rx_hash_field_selector_inner);
1169 MLX5_SET(rx_hash_field_select, inner, l3_prot_type,
1170 tir_attr->rx_hash_field_selector_inner.l3_prot_type);
1171 MLX5_SET(rx_hash_field_select, inner, l4_prot_type,
1172 tir_attr->rx_hash_field_selector_inner.l4_prot_type);
1173 MLX5_SET(rx_hash_field_select, inner, selected_fields,
1174 tir_attr->rx_hash_field_selector_inner.selected_fields);
1175 tir->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
1178 DRV_LOG(ERR, "Failed to create TIR using DevX");
1183 tir->id = MLX5_GET(create_tir_out, out, tirn);
1188 * Modify TIR using DevX API.
1191 * Pointer to TIR DevX object structure.
1192 * @param [in] modify_tir_attr
1193 * Pointer to TIR modification attributes structure.
1196 * 0 on success, a negative errno value otherwise and rte_errno is set.
1199 mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir,
1200 struct mlx5_devx_modify_tir_attr *modify_tir_attr)
1202 struct mlx5_devx_tir_attr *tir_attr = &modify_tir_attr->tir;
1203 uint32_t in[MLX5_ST_SZ_DW(modify_tir_in)] = {0};
1204 uint32_t out[MLX5_ST_SZ_DW(modify_tir_out)] = {0};
1208 MLX5_SET(modify_tir_in, in, opcode, MLX5_CMD_OP_MODIFY_TIR);
1209 MLX5_SET(modify_tir_in, in, tirn, modify_tir_attr->tirn);
1210 MLX5_SET64(modify_tir_in, in, modify_bitmask,
1211 modify_tir_attr->modify_bitmask);
1212 tir_ctx = MLX5_ADDR_OF(modify_rq_in, in, ctx);
1213 if (modify_tir_attr->modify_bitmask &
1214 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_LRO) {
1215 MLX5_SET(tirc, tir_ctx, lro_timeout_period_usecs,
1216 tir_attr->lro_timeout_period_usecs);
1217 MLX5_SET(tirc, tir_ctx, lro_enable_mask,
1218 tir_attr->lro_enable_mask);
1219 MLX5_SET(tirc, tir_ctx, lro_max_msg_sz,
1220 tir_attr->lro_max_msg_sz);
1222 if (modify_tir_attr->modify_bitmask &
1223 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_INDIRECT_TABLE)
1224 MLX5_SET(tirc, tir_ctx, indirect_table,
1225 tir_attr->indirect_table);
1226 if (modify_tir_attr->modify_bitmask &
1227 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_HASH) {
1229 void *outer, *inner;
1231 MLX5_SET(tirc, tir_ctx, rx_hash_symmetric,
1232 tir_attr->rx_hash_symmetric);
1233 MLX5_SET(tirc, tir_ctx, rx_hash_fn, tir_attr->rx_hash_fn);
1234 for (i = 0; i < 10; i++) {
1235 MLX5_SET(tirc, tir_ctx, rx_hash_toeplitz_key[i],
1236 tir_attr->rx_hash_toeplitz_key[i]);
1238 outer = MLX5_ADDR_OF(tirc, tir_ctx,
1239 rx_hash_field_selector_outer);
1240 MLX5_SET(rx_hash_field_select, outer, l3_prot_type,
1241 tir_attr->rx_hash_field_selector_outer.l3_prot_type);
1242 MLX5_SET(rx_hash_field_select, outer, l4_prot_type,
1243 tir_attr->rx_hash_field_selector_outer.l4_prot_type);
1245 (rx_hash_field_select, outer, selected_fields,
1246 tir_attr->rx_hash_field_selector_outer.selected_fields);
1247 inner = MLX5_ADDR_OF(tirc, tir_ctx,
1248 rx_hash_field_selector_inner);
1249 MLX5_SET(rx_hash_field_select, inner, l3_prot_type,
1250 tir_attr->rx_hash_field_selector_inner.l3_prot_type);
1251 MLX5_SET(rx_hash_field_select, inner, l4_prot_type,
1252 tir_attr->rx_hash_field_selector_inner.l4_prot_type);
1254 (rx_hash_field_select, inner, selected_fields,
1255 tir_attr->rx_hash_field_selector_inner.selected_fields);
1257 if (modify_tir_attr->modify_bitmask &
1258 MLX5_MODIFY_TIR_IN_MODIFY_BITMASK_SELF_LB_EN) {
1259 MLX5_SET(tirc, tir_ctx, self_lb_block, tir_attr->self_lb_block);
1261 ret = mlx5_glue->devx_obj_modify(tir->obj, in, sizeof(in),
1264 DRV_LOG(ERR, "Failed to modify TIR using DevX");
1272 * Create RQT using DevX API.
1275 * Context returned from mlx5 open_device() glue function.
1276 * @param [in] rqt_attr
1277 * Pointer to RQT attributes structure.
1280 * The DevX object created, NULL otherwise and rte_errno is set.
1282 struct mlx5_devx_obj *
1283 mlx5_devx_cmd_create_rqt(void *ctx,
1284 struct mlx5_devx_rqt_attr *rqt_attr)
1286 uint32_t *in = NULL;
1287 uint32_t inlen = MLX5_ST_SZ_BYTES(create_rqt_in) +
1288 rqt_attr->rqt_actual_size * sizeof(uint32_t);
1289 uint32_t out[MLX5_ST_SZ_DW(create_rqt_out)] = {0};
1291 struct mlx5_devx_obj *rqt = NULL;
1294 in = mlx5_malloc(MLX5_MEM_ZERO, inlen, 0, SOCKET_ID_ANY);
1296 DRV_LOG(ERR, "Failed to allocate RQT IN data");
1300 rqt = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*rqt), 0, SOCKET_ID_ANY);
1302 DRV_LOG(ERR, "Failed to allocate RQT data");
1307 MLX5_SET(create_rqt_in, in, opcode, MLX5_CMD_OP_CREATE_RQT);
1308 rqt_ctx = MLX5_ADDR_OF(create_rqt_in, in, rqt_context);
1309 MLX5_SET(rqtc, rqt_ctx, list_q_type, rqt_attr->rq_type);
1310 MLX5_SET(rqtc, rqt_ctx, rqt_max_size, rqt_attr->rqt_max_size);
1311 MLX5_SET(rqtc, rqt_ctx, rqt_actual_size, rqt_attr->rqt_actual_size);
1312 for (i = 0; i < rqt_attr->rqt_actual_size; i++)
1313 MLX5_SET(rqtc, rqt_ctx, rq_num[i], rqt_attr->rq_list[i]);
1314 rqt->obj = mlx5_glue->devx_obj_create(ctx, in, inlen, out, sizeof(out));
1317 DRV_LOG(ERR, "Failed to create RQT using DevX");
1322 rqt->id = MLX5_GET(create_rqt_out, out, rqtn);
1327 * Modify RQT using DevX API.
1330 * Pointer to RQT DevX object structure.
1331 * @param [in] rqt_attr
1332 * Pointer to RQT attributes structure.
1335 * 0 on success, a negative errno value otherwise and rte_errno is set.
1338 mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt,
1339 struct mlx5_devx_rqt_attr *rqt_attr)
1341 uint32_t inlen = MLX5_ST_SZ_BYTES(modify_rqt_in) +
1342 rqt_attr->rqt_actual_size * sizeof(uint32_t);
1343 uint32_t out[MLX5_ST_SZ_DW(modify_rqt_out)] = {0};
1344 uint32_t *in = mlx5_malloc(MLX5_MEM_ZERO, inlen, 0, SOCKET_ID_ANY);
1350 DRV_LOG(ERR, "Failed to allocate RQT modify IN data.");
1354 MLX5_SET(modify_rqt_in, in, opcode, MLX5_CMD_OP_MODIFY_RQT);
1355 MLX5_SET(modify_rqt_in, in, rqtn, rqt->id);
1356 MLX5_SET64(modify_rqt_in, in, modify_bitmask, 0x1);
1357 rqt_ctx = MLX5_ADDR_OF(modify_rqt_in, in, rqt_context);
1358 MLX5_SET(rqtc, rqt_ctx, list_q_type, rqt_attr->rq_type);
1359 MLX5_SET(rqtc, rqt_ctx, rqt_max_size, rqt_attr->rqt_max_size);
1360 MLX5_SET(rqtc, rqt_ctx, rqt_actual_size, rqt_attr->rqt_actual_size);
1361 for (i = 0; i < rqt_attr->rqt_actual_size; i++)
1362 MLX5_SET(rqtc, rqt_ctx, rq_num[i], rqt_attr->rq_list[i]);
1363 ret = mlx5_glue->devx_obj_modify(rqt->obj, in, inlen, out, sizeof(out));
1366 DRV_LOG(ERR, "Failed to modify RQT using DevX.");
1374 * Create SQ using DevX API.
1377 * Context returned from mlx5 open_device() glue function.
1378 * @param [in] sq_attr
1379 * Pointer to SQ attributes structure.
1380 * @param [in] socket
1381 * CPU socket ID for allocations.
1384 * The DevX object created, NULL otherwise and rte_errno is set.
1386 struct mlx5_devx_obj *
1387 mlx5_devx_cmd_create_sq(void *ctx,
1388 struct mlx5_devx_create_sq_attr *sq_attr)
1390 uint32_t in[MLX5_ST_SZ_DW(create_sq_in)] = {0};
1391 uint32_t out[MLX5_ST_SZ_DW(create_sq_out)] = {0};
1394 struct mlx5_devx_wq_attr *wq_attr;
1395 struct mlx5_devx_obj *sq = NULL;
1397 sq = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*sq), 0, SOCKET_ID_ANY);
1399 DRV_LOG(ERR, "Failed to allocate SQ data");
1403 MLX5_SET(create_sq_in, in, opcode, MLX5_CMD_OP_CREATE_SQ);
1404 sq_ctx = MLX5_ADDR_OF(create_sq_in, in, ctx);
1405 MLX5_SET(sqc, sq_ctx, rlky, sq_attr->rlky);
1406 MLX5_SET(sqc, sq_ctx, cd_master, sq_attr->cd_master);
1407 MLX5_SET(sqc, sq_ctx, fre, sq_attr->fre);
1408 MLX5_SET(sqc, sq_ctx, flush_in_error_en, sq_attr->flush_in_error_en);
1409 MLX5_SET(sqc, sq_ctx, allow_multi_pkt_send_wqe,
1410 sq_attr->allow_multi_pkt_send_wqe);
1411 MLX5_SET(sqc, sq_ctx, min_wqe_inline_mode,
1412 sq_attr->min_wqe_inline_mode);
1413 MLX5_SET(sqc, sq_ctx, state, sq_attr->state);
1414 MLX5_SET(sqc, sq_ctx, reg_umr, sq_attr->reg_umr);
1415 MLX5_SET(sqc, sq_ctx, allow_swp, sq_attr->allow_swp);
1416 MLX5_SET(sqc, sq_ctx, hairpin, sq_attr->hairpin);
1417 MLX5_SET(sqc, sq_ctx, non_wire, sq_attr->non_wire);
1418 MLX5_SET(sqc, sq_ctx, static_sq_wq, sq_attr->static_sq_wq);
1419 MLX5_SET(sqc, sq_ctx, user_index, sq_attr->user_index);
1420 MLX5_SET(sqc, sq_ctx, cqn, sq_attr->cqn);
1421 MLX5_SET(sqc, sq_ctx, packet_pacing_rate_limit_index,
1422 sq_attr->packet_pacing_rate_limit_index);
1423 MLX5_SET(sqc, sq_ctx, tis_lst_sz, sq_attr->tis_lst_sz);
1424 MLX5_SET(sqc, sq_ctx, tis_num_0, sq_attr->tis_num);
1425 MLX5_SET(sqc, sq_ctx, ts_format, sq_attr->ts_format);
1426 wq_ctx = MLX5_ADDR_OF(sqc, sq_ctx, wq);
1427 wq_attr = &sq_attr->wq_attr;
1428 devx_cmd_fill_wq_data(wq_ctx, wq_attr);
1429 sq->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
1432 DRV_LOG(ERR, "Failed to create SQ using DevX");
1437 sq->id = MLX5_GET(create_sq_out, out, sqn);
1442 * Modify SQ using DevX API.
1445 * Pointer to SQ object structure.
1446 * @param [in] sq_attr
1447 * Pointer to SQ attributes structure.
1450 * 0 on success, a negative errno value otherwise and rte_errno is set.
1453 mlx5_devx_cmd_modify_sq(struct mlx5_devx_obj *sq,
1454 struct mlx5_devx_modify_sq_attr *sq_attr)
1456 uint32_t in[MLX5_ST_SZ_DW(modify_sq_in)] = {0};
1457 uint32_t out[MLX5_ST_SZ_DW(modify_sq_out)] = {0};
1461 MLX5_SET(modify_sq_in, in, opcode, MLX5_CMD_OP_MODIFY_SQ);
1462 MLX5_SET(modify_sq_in, in, sq_state, sq_attr->sq_state);
1463 MLX5_SET(modify_sq_in, in, sqn, sq->id);
1464 sq_ctx = MLX5_ADDR_OF(modify_sq_in, in, ctx);
1465 MLX5_SET(sqc, sq_ctx, state, sq_attr->state);
1466 MLX5_SET(sqc, sq_ctx, hairpin_peer_rq, sq_attr->hairpin_peer_rq);
1467 MLX5_SET(sqc, sq_ctx, hairpin_peer_vhca, sq_attr->hairpin_peer_vhca);
1468 ret = mlx5_glue->devx_obj_modify(sq->obj, in, sizeof(in),
1471 DRV_LOG(ERR, "Failed to modify SQ using DevX");
1479 * Create TIS using DevX API.
1482 * Context returned from mlx5 open_device() glue function.
1483 * @param [in] tis_attr
1484 * Pointer to TIS attributes structure.
1487 * The DevX object created, NULL otherwise and rte_errno is set.
1489 struct mlx5_devx_obj *
1490 mlx5_devx_cmd_create_tis(void *ctx,
1491 struct mlx5_devx_tis_attr *tis_attr)
1493 uint32_t in[MLX5_ST_SZ_DW(create_tis_in)] = {0};
1494 uint32_t out[MLX5_ST_SZ_DW(create_tis_out)] = {0};
1495 struct mlx5_devx_obj *tis = NULL;
1498 tis = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*tis), 0, SOCKET_ID_ANY);
1500 DRV_LOG(ERR, "Failed to allocate TIS object");
1504 MLX5_SET(create_tis_in, in, opcode, MLX5_CMD_OP_CREATE_TIS);
1505 tis_ctx = MLX5_ADDR_OF(create_tis_in, in, ctx);
1506 MLX5_SET(tisc, tis_ctx, strict_lag_tx_port_affinity,
1507 tis_attr->strict_lag_tx_port_affinity);
1508 MLX5_SET(tisc, tis_ctx, lag_tx_port_affinity,
1509 tis_attr->lag_tx_port_affinity);
1510 MLX5_SET(tisc, tis_ctx, prio, tis_attr->prio);
1511 MLX5_SET(tisc, tis_ctx, transport_domain,
1512 tis_attr->transport_domain);
1513 tis->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
1516 DRV_LOG(ERR, "Failed to create TIS using DevX");
1521 tis->id = MLX5_GET(create_tis_out, out, tisn);
1526 * Create transport domain using DevX API.
1529 * Context returned from mlx5 open_device() glue function.
1531 * The DevX object created, NULL otherwise and rte_errno is set.
1533 struct mlx5_devx_obj *
1534 mlx5_devx_cmd_create_td(void *ctx)
1536 uint32_t in[MLX5_ST_SZ_DW(alloc_transport_domain_in)] = {0};
1537 uint32_t out[MLX5_ST_SZ_DW(alloc_transport_domain_out)] = {0};
1538 struct mlx5_devx_obj *td = NULL;
1540 td = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*td), 0, SOCKET_ID_ANY);
1542 DRV_LOG(ERR, "Failed to allocate TD object");
1546 MLX5_SET(alloc_transport_domain_in, in, opcode,
1547 MLX5_CMD_OP_ALLOC_TRANSPORT_DOMAIN);
1548 td->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
1551 DRV_LOG(ERR, "Failed to create TIS using DevX");
1556 td->id = MLX5_GET(alloc_transport_domain_out, out,
1562 * Dump all flows to file.
1564 * @param[in] fdb_domain
1566 * @param[in] rx_domain
1568 * @param[in] tx_domain
1571 * Pointer to file stream.
1574 * 0 on success, a nagative value otherwise.
1577 mlx5_devx_cmd_flow_dump(void *fdb_domain __rte_unused,
1578 void *rx_domain __rte_unused,
1579 void *tx_domain __rte_unused, FILE *file __rte_unused)
1583 #ifdef HAVE_MLX5_DR_FLOW_DUMP
1585 ret = mlx5_glue->dr_dump_domain(file, fdb_domain);
1589 MLX5_ASSERT(rx_domain);
1590 ret = mlx5_glue->dr_dump_domain(file, rx_domain);
1593 MLX5_ASSERT(tx_domain);
1594 ret = mlx5_glue->dr_dump_domain(file, tx_domain);
1602 mlx5_devx_cmd_flow_single_dump(void *rule_info __rte_unused,
1603 FILE *file __rte_unused)
1606 #ifdef HAVE_MLX5_DR_FLOW_DUMP_RULE
1608 ret = mlx5_glue->dr_dump_rule(file, rule_info);
1616 * Create CQ using DevX API.
1619 * Context returned from mlx5 open_device() glue function.
1621 * Pointer to CQ attributes structure.
1624 * The DevX object created, NULL otherwise and rte_errno is set.
1626 struct mlx5_devx_obj *
1627 mlx5_devx_cmd_create_cq(void *ctx, struct mlx5_devx_cq_attr *attr)
1629 uint32_t in[MLX5_ST_SZ_DW(create_cq_in)] = {0};
1630 uint32_t out[MLX5_ST_SZ_DW(create_cq_out)] = {0};
1631 struct mlx5_devx_obj *cq_obj = mlx5_malloc(MLX5_MEM_ZERO,
1634 void *cqctx = MLX5_ADDR_OF(create_cq_in, in, cq_context);
1637 DRV_LOG(ERR, "Failed to allocate CQ object memory.");
1641 MLX5_SET(create_cq_in, in, opcode, MLX5_CMD_OP_CREATE_CQ);
1642 if (attr->db_umem_valid) {
1643 MLX5_SET(cqc, cqctx, dbr_umem_valid, attr->db_umem_valid);
1644 MLX5_SET(cqc, cqctx, dbr_umem_id, attr->db_umem_id);
1645 MLX5_SET64(cqc, cqctx, dbr_addr, attr->db_umem_offset);
1647 MLX5_SET64(cqc, cqctx, dbr_addr, attr->db_addr);
1649 MLX5_SET(cqc, cqctx, cqe_sz, (RTE_CACHE_LINE_SIZE == 128) ?
1650 MLX5_CQE_SIZE_128B : MLX5_CQE_SIZE_64B);
1651 MLX5_SET(cqc, cqctx, cc, attr->use_first_only);
1652 MLX5_SET(cqc, cqctx, oi, attr->overrun_ignore);
1653 MLX5_SET(cqc, cqctx, log_cq_size, attr->log_cq_size);
1654 if (attr->log_page_size > MLX5_ADAPTER_PAGE_SHIFT)
1655 MLX5_SET(cqc, cqctx, log_page_size,
1656 attr->log_page_size - MLX5_ADAPTER_PAGE_SHIFT);
1657 MLX5_SET(cqc, cqctx, c_eqn, attr->eqn);
1658 MLX5_SET(cqc, cqctx, uar_page, attr->uar_page_id);
1659 MLX5_SET(cqc, cqctx, cqe_comp_en, !!attr->cqe_comp_en);
1660 MLX5_SET(cqc, cqctx, mini_cqe_res_format, attr->mini_cqe_res_format);
1661 MLX5_SET(cqc, cqctx, mini_cqe_res_format_ext,
1662 attr->mini_cqe_res_format_ext);
1663 if (attr->q_umem_valid) {
1664 MLX5_SET(create_cq_in, in, cq_umem_valid, attr->q_umem_valid);
1665 MLX5_SET(create_cq_in, in, cq_umem_id, attr->q_umem_id);
1666 MLX5_SET64(create_cq_in, in, cq_umem_offset,
1667 attr->q_umem_offset);
1669 cq_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
1673 DRV_LOG(ERR, "Failed to create CQ using DevX errno=%d.", errno);
1677 cq_obj->id = MLX5_GET(create_cq_out, out, cqn);
1682 * Create VIRTQ using DevX API.
1685 * Context returned from mlx5 open_device() glue function.
1687 * Pointer to VIRTQ attributes structure.
1690 * The DevX object created, NULL otherwise and rte_errno is set.
1692 struct mlx5_devx_obj *
1693 mlx5_devx_cmd_create_virtq(void *ctx,
1694 struct mlx5_devx_virtq_attr *attr)
1696 uint32_t in[MLX5_ST_SZ_DW(create_virtq_in)] = {0};
1697 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
1698 struct mlx5_devx_obj *virtq_obj = mlx5_malloc(MLX5_MEM_ZERO,
1701 void *virtq = MLX5_ADDR_OF(create_virtq_in, in, virtq);
1702 void *hdr = MLX5_ADDR_OF(create_virtq_in, in, hdr);
1703 void *virtctx = MLX5_ADDR_OF(virtio_net_q, virtq, virtio_q_context);
1706 DRV_LOG(ERR, "Failed to allocate virtq data.");
1710 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
1711 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
1712 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
1713 MLX5_GENERAL_OBJ_TYPE_VIRTQ);
1714 MLX5_SET16(virtio_net_q, virtq, hw_available_index,
1715 attr->hw_available_index);
1716 MLX5_SET16(virtio_net_q, virtq, hw_used_index, attr->hw_used_index);
1717 MLX5_SET16(virtio_net_q, virtq, tso_ipv4, attr->tso_ipv4);
1718 MLX5_SET16(virtio_net_q, virtq, tso_ipv6, attr->tso_ipv6);
1719 MLX5_SET16(virtio_net_q, virtq, tx_csum, attr->tx_csum);
1720 MLX5_SET16(virtio_net_q, virtq, rx_csum, attr->rx_csum);
1721 MLX5_SET16(virtio_q, virtctx, virtio_version_1_0,
1722 attr->virtio_version_1_0);
1723 MLX5_SET16(virtio_q, virtctx, event_mode, attr->event_mode);
1724 MLX5_SET(virtio_q, virtctx, event_qpn_or_msix, attr->qp_id);
1725 MLX5_SET64(virtio_q, virtctx, desc_addr, attr->desc_addr);
1726 MLX5_SET64(virtio_q, virtctx, used_addr, attr->used_addr);
1727 MLX5_SET64(virtio_q, virtctx, available_addr, attr->available_addr);
1728 MLX5_SET16(virtio_q, virtctx, queue_index, attr->queue_index);
1729 MLX5_SET16(virtio_q, virtctx, queue_size, attr->q_size);
1730 MLX5_SET(virtio_q, virtctx, virtio_q_mkey, attr->mkey);
1731 MLX5_SET(virtio_q, virtctx, umem_1_id, attr->umems[0].id);
1732 MLX5_SET(virtio_q, virtctx, umem_1_size, attr->umems[0].size);
1733 MLX5_SET64(virtio_q, virtctx, umem_1_offset, attr->umems[0].offset);
1734 MLX5_SET(virtio_q, virtctx, umem_2_id, attr->umems[1].id);
1735 MLX5_SET(virtio_q, virtctx, umem_2_size, attr->umems[1].size);
1736 MLX5_SET64(virtio_q, virtctx, umem_2_offset, attr->umems[1].offset);
1737 MLX5_SET(virtio_q, virtctx, umem_3_id, attr->umems[2].id);
1738 MLX5_SET(virtio_q, virtctx, umem_3_size, attr->umems[2].size);
1739 MLX5_SET64(virtio_q, virtctx, umem_3_offset, attr->umems[2].offset);
1740 MLX5_SET(virtio_q, virtctx, counter_set_id, attr->counters_obj_id);
1741 MLX5_SET(virtio_q, virtctx, pd, attr->pd);
1742 MLX5_SET(virtio_q, virtctx, queue_period_mode, attr->hw_latency_mode);
1743 MLX5_SET(virtio_q, virtctx, queue_period_us, attr->hw_max_latency_us);
1744 MLX5_SET(virtio_q, virtctx, queue_max_count, attr->hw_max_pending_comp);
1745 MLX5_SET(virtio_net_q, virtq, tisn_or_qpn, attr->tis_id);
1746 virtq_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
1748 if (!virtq_obj->obj) {
1750 DRV_LOG(ERR, "Failed to create VIRTQ Obj using DevX.");
1751 mlx5_free(virtq_obj);
1754 virtq_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
1759 * Modify VIRTQ using DevX API.
1761 * @param[in] virtq_obj
1762 * Pointer to virtq object structure.
1764 * Pointer to modify virtq attributes structure.
1767 * 0 on success, a negative errno value otherwise and rte_errno is set.
1770 mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj,
1771 struct mlx5_devx_virtq_attr *attr)
1773 uint32_t in[MLX5_ST_SZ_DW(create_virtq_in)] = {0};
1774 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
1775 void *virtq = MLX5_ADDR_OF(create_virtq_in, in, virtq);
1776 void *hdr = MLX5_ADDR_OF(create_virtq_in, in, hdr);
1777 void *virtctx = MLX5_ADDR_OF(virtio_net_q, virtq, virtio_q_context);
1780 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
1781 MLX5_CMD_OP_MODIFY_GENERAL_OBJECT);
1782 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
1783 MLX5_GENERAL_OBJ_TYPE_VIRTQ);
1784 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, virtq_obj->id);
1785 MLX5_SET64(virtio_net_q, virtq, modify_field_select, attr->type);
1786 MLX5_SET16(virtio_q, virtctx, queue_index, attr->queue_index);
1787 switch (attr->type) {
1788 case MLX5_VIRTQ_MODIFY_TYPE_STATE:
1789 MLX5_SET16(virtio_net_q, virtq, state, attr->state);
1791 case MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_PARAMS:
1792 MLX5_SET(virtio_net_q, virtq, dirty_bitmap_mkey,
1793 attr->dirty_bitmap_mkey);
1794 MLX5_SET64(virtio_net_q, virtq, dirty_bitmap_addr,
1795 attr->dirty_bitmap_addr);
1796 MLX5_SET(virtio_net_q, virtq, dirty_bitmap_size,
1797 attr->dirty_bitmap_size);
1799 case MLX5_VIRTQ_MODIFY_TYPE_DIRTY_BITMAP_DUMP_ENABLE:
1800 MLX5_SET(virtio_net_q, virtq, dirty_bitmap_dump_enable,
1801 attr->dirty_bitmap_dump_enable);
1807 ret = mlx5_glue->devx_obj_modify(virtq_obj->obj, in, sizeof(in),
1810 DRV_LOG(ERR, "Failed to modify VIRTQ using DevX.");
1818 * Query VIRTQ using DevX API.
1820 * @param[in] virtq_obj
1821 * Pointer to virtq object structure.
1822 * @param [in/out] attr
1823 * Pointer to virtq attributes structure.
1826 * 0 on success, a negative errno value otherwise and rte_errno is set.
1829 mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj,
1830 struct mlx5_devx_virtq_attr *attr)
1832 uint32_t in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {0};
1833 uint32_t out[MLX5_ST_SZ_DW(query_virtq_out)] = {0};
1834 void *hdr = MLX5_ADDR_OF(query_virtq_out, in, hdr);
1835 void *virtq = MLX5_ADDR_OF(query_virtq_out, out, virtq);
1838 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
1839 MLX5_CMD_OP_QUERY_GENERAL_OBJECT);
1840 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
1841 MLX5_GENERAL_OBJ_TYPE_VIRTQ);
1842 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, virtq_obj->id);
1843 ret = mlx5_glue->devx_obj_query(virtq_obj->obj, in, sizeof(in),
1846 DRV_LOG(ERR, "Failed to modify VIRTQ using DevX.");
1850 attr->hw_available_index = MLX5_GET16(virtio_net_q, virtq,
1851 hw_available_index);
1852 attr->hw_used_index = MLX5_GET16(virtio_net_q, virtq, hw_used_index);
1853 attr->state = MLX5_GET16(virtio_net_q, virtq, state);
1854 attr->error_type = MLX5_GET16(virtio_net_q, virtq,
1855 virtio_q_context.error_type);
1860 * Create QP using DevX API.
1863 * Context returned from mlx5 open_device() glue function.
1865 * Pointer to QP attributes structure.
1868 * The DevX object created, NULL otherwise and rte_errno is set.
1870 struct mlx5_devx_obj *
1871 mlx5_devx_cmd_create_qp(void *ctx,
1872 struct mlx5_devx_qp_attr *attr)
1874 uint32_t in[MLX5_ST_SZ_DW(create_qp_in)] = {0};
1875 uint32_t out[MLX5_ST_SZ_DW(create_qp_out)] = {0};
1876 struct mlx5_devx_obj *qp_obj = mlx5_malloc(MLX5_MEM_ZERO,
1879 void *qpc = MLX5_ADDR_OF(create_qp_in, in, qpc);
1882 DRV_LOG(ERR, "Failed to allocate QP data.");
1886 MLX5_SET(create_qp_in, in, opcode, MLX5_CMD_OP_CREATE_QP);
1887 MLX5_SET(qpc, qpc, st, MLX5_QP_ST_RC);
1888 MLX5_SET(qpc, qpc, pd, attr->pd);
1889 MLX5_SET(qpc, qpc, ts_format, attr->ts_format);
1890 if (attr->uar_index) {
1891 MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
1892 MLX5_SET(qpc, qpc, uar_page, attr->uar_index);
1893 if (attr->log_page_size > MLX5_ADAPTER_PAGE_SHIFT)
1894 MLX5_SET(qpc, qpc, log_page_size,
1895 attr->log_page_size - MLX5_ADAPTER_PAGE_SHIFT);
1896 if (attr->sq_size) {
1897 MLX5_ASSERT(RTE_IS_POWER_OF_2(attr->sq_size));
1898 MLX5_SET(qpc, qpc, cqn_snd, attr->cqn);
1899 MLX5_SET(qpc, qpc, log_sq_size,
1900 rte_log2_u32(attr->sq_size));
1902 MLX5_SET(qpc, qpc, no_sq, 1);
1904 if (attr->rq_size) {
1905 MLX5_ASSERT(RTE_IS_POWER_OF_2(attr->rq_size));
1906 MLX5_SET(qpc, qpc, cqn_rcv, attr->cqn);
1907 MLX5_SET(qpc, qpc, log_rq_stride, attr->log_rq_stride -
1908 MLX5_LOG_RQ_STRIDE_SHIFT);
1909 MLX5_SET(qpc, qpc, log_rq_size,
1910 rte_log2_u32(attr->rq_size));
1911 MLX5_SET(qpc, qpc, rq_type, MLX5_NON_ZERO_RQ);
1913 MLX5_SET(qpc, qpc, rq_type, MLX5_ZERO_LEN_RQ);
1915 if (attr->dbr_umem_valid) {
1916 MLX5_SET(qpc, qpc, dbr_umem_valid,
1917 attr->dbr_umem_valid);
1918 MLX5_SET(qpc, qpc, dbr_umem_id, attr->dbr_umem_id);
1920 MLX5_SET64(qpc, qpc, dbr_addr, attr->dbr_address);
1921 MLX5_SET64(create_qp_in, in, wq_umem_offset,
1922 attr->wq_umem_offset);
1923 MLX5_SET(create_qp_in, in, wq_umem_id, attr->wq_umem_id);
1924 MLX5_SET(create_qp_in, in, wq_umem_valid, 1);
1926 /* Special QP to be managed by FW - no SQ\RQ\CQ\UAR\DB rec. */
1927 MLX5_SET(qpc, qpc, rq_type, MLX5_ZERO_LEN_RQ);
1928 MLX5_SET(qpc, qpc, no_sq, 1);
1930 qp_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
1934 DRV_LOG(ERR, "Failed to create QP Obj using DevX.");
1938 qp_obj->id = MLX5_GET(create_qp_out, out, qpn);
1943 * Modify QP using DevX API.
1944 * Currently supports only force loop-back QP.
1947 * Pointer to QP object structure.
1948 * @param [in] qp_st_mod_op
1949 * The QP state modification operation.
1950 * @param [in] remote_qp_id
1951 * The remote QP ID for MLX5_CMD_OP_INIT2RTR_QP operation.
1954 * 0 on success, a negative errno value otherwise and rte_errno is set.
1957 mlx5_devx_cmd_modify_qp_state(struct mlx5_devx_obj *qp, uint32_t qp_st_mod_op,
1958 uint32_t remote_qp_id)
1961 uint32_t rst2init[MLX5_ST_SZ_DW(rst2init_qp_in)];
1962 uint32_t init2rtr[MLX5_ST_SZ_DW(init2rtr_qp_in)];
1963 uint32_t rtr2rts[MLX5_ST_SZ_DW(rtr2rts_qp_in)];
1966 uint32_t rst2init[MLX5_ST_SZ_DW(rst2init_qp_out)];
1967 uint32_t init2rtr[MLX5_ST_SZ_DW(init2rtr_qp_out)];
1968 uint32_t rtr2rts[MLX5_ST_SZ_DW(rtr2rts_qp_out)];
1973 unsigned int outlen;
1975 memset(&in, 0, sizeof(in));
1976 memset(&out, 0, sizeof(out));
1977 MLX5_SET(rst2init_qp_in, &in, opcode, qp_st_mod_op);
1978 switch (qp_st_mod_op) {
1979 case MLX5_CMD_OP_RST2INIT_QP:
1980 MLX5_SET(rst2init_qp_in, &in, qpn, qp->id);
1981 qpc = MLX5_ADDR_OF(rst2init_qp_in, &in, qpc);
1982 MLX5_SET(qpc, qpc, primary_address_path.vhca_port_num, 1);
1983 MLX5_SET(qpc, qpc, rre, 1);
1984 MLX5_SET(qpc, qpc, rwe, 1);
1985 MLX5_SET(qpc, qpc, pm_state, MLX5_QP_PM_MIGRATED);
1986 inlen = sizeof(in.rst2init);
1987 outlen = sizeof(out.rst2init);
1989 case MLX5_CMD_OP_INIT2RTR_QP:
1990 MLX5_SET(init2rtr_qp_in, &in, qpn, qp->id);
1991 qpc = MLX5_ADDR_OF(init2rtr_qp_in, &in, qpc);
1992 MLX5_SET(qpc, qpc, primary_address_path.fl, 1);
1993 MLX5_SET(qpc, qpc, primary_address_path.vhca_port_num, 1);
1994 MLX5_SET(qpc, qpc, mtu, 1);
1995 MLX5_SET(qpc, qpc, log_msg_max, 30);
1996 MLX5_SET(qpc, qpc, remote_qpn, remote_qp_id);
1997 MLX5_SET(qpc, qpc, min_rnr_nak, 0);
1998 inlen = sizeof(in.init2rtr);
1999 outlen = sizeof(out.init2rtr);
2001 case MLX5_CMD_OP_RTR2RTS_QP:
2002 qpc = MLX5_ADDR_OF(rtr2rts_qp_in, &in, qpc);
2003 MLX5_SET(rtr2rts_qp_in, &in, qpn, qp->id);
2004 MLX5_SET(qpc, qpc, primary_address_path.ack_timeout, 14);
2005 MLX5_SET(qpc, qpc, log_ack_req_freq, 0);
2006 MLX5_SET(qpc, qpc, retry_count, 7);
2007 MLX5_SET(qpc, qpc, rnr_retry, 7);
2008 inlen = sizeof(in.rtr2rts);
2009 outlen = sizeof(out.rtr2rts);
2012 DRV_LOG(ERR, "Invalid or unsupported QP modify op %u.",
2017 ret = mlx5_glue->devx_obj_modify(qp->obj, &in, inlen, &out, outlen);
2019 DRV_LOG(ERR, "Failed to modify QP using DevX.");
2026 struct mlx5_devx_obj *
2027 mlx5_devx_cmd_create_virtio_q_counters(void *ctx)
2029 uint32_t in[MLX5_ST_SZ_DW(create_virtio_q_counters_in)] = {0};
2030 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
2031 struct mlx5_devx_obj *couners_obj = mlx5_malloc(MLX5_MEM_ZERO,
2032 sizeof(*couners_obj), 0,
2034 void *hdr = MLX5_ADDR_OF(create_virtio_q_counters_in, in, hdr);
2037 DRV_LOG(ERR, "Failed to allocate virtio queue counters data.");
2041 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
2042 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
2043 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
2044 MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS);
2045 couners_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
2047 if (!couners_obj->obj) {
2049 DRV_LOG(ERR, "Failed to create virtio queue counters Obj using"
2051 mlx5_free(couners_obj);
2054 couners_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
2059 mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj *couners_obj,
2060 struct mlx5_devx_virtio_q_couners_attr *attr)
2062 uint32_t in[MLX5_ST_SZ_DW(general_obj_in_cmd_hdr)] = {0};
2063 uint32_t out[MLX5_ST_SZ_DW(query_virtio_q_counters_out)] = {0};
2064 void *hdr = MLX5_ADDR_OF(query_virtio_q_counters_out, in, hdr);
2065 void *virtio_q_counters = MLX5_ADDR_OF(query_virtio_q_counters_out, out,
2069 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
2070 MLX5_CMD_OP_QUERY_GENERAL_OBJECT);
2071 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
2072 MLX5_GENERAL_OBJ_TYPE_VIRTIO_Q_COUNTERS);
2073 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_id, couners_obj->id);
2074 ret = mlx5_glue->devx_obj_query(couners_obj->obj, in, sizeof(in), out,
2077 DRV_LOG(ERR, "Failed to query virtio q counters using DevX.");
2081 attr->received_desc = MLX5_GET64(virtio_q_counters, virtio_q_counters,
2083 attr->completed_desc = MLX5_GET64(virtio_q_counters, virtio_q_counters,
2085 attr->error_cqes = MLX5_GET(virtio_q_counters, virtio_q_counters,
2087 attr->bad_desc_errors = MLX5_GET(virtio_q_counters, virtio_q_counters,
2089 attr->exceed_max_chain = MLX5_GET(virtio_q_counters, virtio_q_counters,
2091 attr->invalid_buffer = MLX5_GET(virtio_q_counters, virtio_q_counters,
2097 * Create general object of type FLOW_HIT_ASO using DevX API.
2100 * Context returned from mlx5 open_device() glue function.
2102 * PD value to associate the FLOW_HIT_ASO object with.
2105 * The DevX object created, NULL otherwise and rte_errno is set.
2107 struct mlx5_devx_obj *
2108 mlx5_devx_cmd_create_flow_hit_aso_obj(void *ctx, uint32_t pd)
2110 uint32_t in[MLX5_ST_SZ_DW(create_flow_hit_aso_in)] = {0};
2111 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
2112 struct mlx5_devx_obj *flow_hit_aso_obj = NULL;
2115 flow_hit_aso_obj = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*flow_hit_aso_obj),
2117 if (!flow_hit_aso_obj) {
2118 DRV_LOG(ERR, "Failed to allocate FLOW_HIT_ASO object data");
2122 ptr = MLX5_ADDR_OF(create_flow_hit_aso_in, in, hdr);
2123 MLX5_SET(general_obj_in_cmd_hdr, ptr, opcode,
2124 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
2125 MLX5_SET(general_obj_in_cmd_hdr, ptr, obj_type,
2126 MLX5_GENERAL_OBJ_TYPE_FLOW_HIT_ASO);
2127 ptr = MLX5_ADDR_OF(create_flow_hit_aso_in, in, flow_hit_aso);
2128 MLX5_SET(flow_hit_aso, ptr, access_pd, pd);
2129 flow_hit_aso_obj->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
2131 if (!flow_hit_aso_obj->obj) {
2133 DRV_LOG(ERR, "Failed to create FLOW_HIT_ASO obj using DevX.");
2134 mlx5_free(flow_hit_aso_obj);
2137 flow_hit_aso_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
2138 return flow_hit_aso_obj;
2142 * Create PD using DevX API.
2145 * Context returned from mlx5 open_device() glue function.
2148 * The DevX object created, NULL otherwise and rte_errno is set.
2150 struct mlx5_devx_obj *
2151 mlx5_devx_cmd_alloc_pd(void *ctx)
2153 struct mlx5_devx_obj *ppd =
2154 mlx5_malloc(MLX5_MEM_ZERO, sizeof(*ppd), 0, SOCKET_ID_ANY);
2155 u32 in[MLX5_ST_SZ_DW(alloc_pd_in)] = {0};
2156 u32 out[MLX5_ST_SZ_DW(alloc_pd_out)] = {0};
2159 DRV_LOG(ERR, "Failed to allocate PD data.");
2163 MLX5_SET(alloc_pd_in, in, opcode, MLX5_CMD_OP_ALLOC_PD);
2164 ppd->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in),
2168 DRV_LOG(ERR, "Failed to allocate PD Obj using DevX.");
2172 ppd->id = MLX5_GET(alloc_pd_out, out, pd);
2177 * Create general object of type GENEVE TLV option using DevX API.
2180 * Context returned from mlx5 open_device() glue function.
2182 * TLV option variable value of class
2184 * TLV option variable value of type
2186 * TLV option variable value of len
2189 * The DevX object created, NULL otherwise and rte_errno is set.
2191 struct mlx5_devx_obj *
2192 mlx5_devx_cmd_create_geneve_tlv_option(void *ctx,
2193 uint16_t class, uint8_t type, uint8_t len)
2195 uint32_t in[MLX5_ST_SZ_DW(create_geneve_tlv_option_in)] = {0};
2196 uint32_t out[MLX5_ST_SZ_DW(general_obj_out_cmd_hdr)] = {0};
2197 struct mlx5_devx_obj *geneve_tlv_opt_obj = mlx5_malloc(MLX5_MEM_ZERO,
2198 sizeof(*geneve_tlv_opt_obj),
2201 if (!geneve_tlv_opt_obj) {
2202 DRV_LOG(ERR, "Failed to allocate geneve tlv option object.");
2206 void *hdr = MLX5_ADDR_OF(create_geneve_tlv_option_in, in, hdr);
2207 void *opt = MLX5_ADDR_OF(create_geneve_tlv_option_in, in,
2209 MLX5_SET(general_obj_in_cmd_hdr, hdr, opcode,
2210 MLX5_CMD_OP_CREATE_GENERAL_OBJECT);
2211 MLX5_SET(general_obj_in_cmd_hdr, hdr, obj_type,
2212 MLX5_OBJ_TYPE_GENEVE_TLV_OPT);
2213 MLX5_SET(geneve_tlv_option, opt, option_class,
2214 rte_be_to_cpu_16(class));
2215 MLX5_SET(geneve_tlv_option, opt, option_type, type);
2216 MLX5_SET(geneve_tlv_option, opt, option_data_length, len);
2217 geneve_tlv_opt_obj->obj = mlx5_glue->devx_obj_create(ctx, in,
2218 sizeof(in), out, sizeof(out));
2219 if (!geneve_tlv_opt_obj->obj) {
2221 DRV_LOG(ERR, "Failed to create Geneve tlv option "
2223 mlx5_free(geneve_tlv_opt_obj);
2226 geneve_tlv_opt_obj->id = MLX5_GET(general_obj_out_cmd_hdr, out, obj_id);
2227 return geneve_tlv_opt_obj;
2231 mlx5_devx_cmd_wq_query(void *wq, uint32_t *counter_set_id)
2233 #ifdef HAVE_IBV_FLOW_DV_SUPPORT
2234 uint32_t in[MLX5_ST_SZ_DW(query_rq_in)] = {0};
2235 uint32_t out[MLX5_ST_SZ_DW(query_rq_out)] = {0};
2239 MLX5_SET(query_rq_in, in, opcode, MLX5_CMD_OP_QUERY_RQ);
2240 MLX5_SET(query_rq_in, in, rqn, ((struct ibv_wq *)wq)->wq_num);
2241 rc = mlx5_glue->devx_wq_query(wq, in, sizeof(in), out, sizeof(out));
2244 DRV_LOG(ERR, "Failed to query WQ counter set ID using DevX - "
2245 "rc = %d, errno = %d.", rc, errno);
2248 rq_ctx = MLX5_ADDR_OF(query_rq_out, out, rq_context);
2249 *counter_set_id = MLX5_GET(rqc, rq_ctx, counter_set_id);
2253 (void)counter_set_id;
2259 * Allocate queue counters via devx interface.
2262 * Context returned from mlx5 open_device() glue function.
2265 * Pointer to counter object on success, a NULL value otherwise and
2268 struct mlx5_devx_obj *
2269 mlx5_devx_cmd_queue_counter_alloc(void *ctx)
2271 struct mlx5_devx_obj *dcs = mlx5_malloc(MLX5_MEM_ZERO, sizeof(*dcs), 0,
2273 uint32_t in[MLX5_ST_SZ_DW(alloc_q_counter_in)] = {0};
2274 uint32_t out[MLX5_ST_SZ_DW(alloc_q_counter_out)] = {0};
2280 MLX5_SET(alloc_q_counter_in, in, opcode, MLX5_CMD_OP_ALLOC_Q_COUNTER);
2281 dcs->obj = mlx5_glue->devx_obj_create(ctx, in, sizeof(in), out,
2284 DRV_LOG(DEBUG, "Can't allocate q counter set by DevX - error "
2290 dcs->id = MLX5_GET(alloc_q_counter_out, out, counter_set_id);
2295 * Query queue counters values.
2298 * devx object of the queue counter set.
2300 * Whether hardware should clear the counters after the query or not.
2301 * @param[out] out_of_buffers
2302 * Number of dropped occurred due to lack of WQE for the associated QPs/RQs.
2305 * 0 on success, a negative value otherwise.
2308 mlx5_devx_cmd_queue_counter_query(struct mlx5_devx_obj *dcs, int clear,
2309 uint32_t *out_of_buffers)
2311 uint32_t out[MLX5_ST_SZ_BYTES(query_q_counter_out)] = {0};
2312 uint32_t in[MLX5_ST_SZ_DW(query_q_counter_in)] = {0};
2315 MLX5_SET(query_q_counter_in, in, opcode,
2316 MLX5_CMD_OP_QUERY_Q_COUNTER);
2317 MLX5_SET(query_q_counter_in, in, op_mod, 0);
2318 MLX5_SET(query_q_counter_in, in, counter_set_id, dcs->id);
2319 MLX5_SET(query_q_counter_in, in, clear, !!clear);
2320 rc = mlx5_glue->devx_obj_query(dcs->obj, in, sizeof(in), out,
2323 DRV_LOG(ERR, "Failed to query devx q counter set - rc %d", rc);
2327 *out_of_buffers = MLX5_GET(query_q_counter_out, out, out_of_buffer);