xref: /dpdk/drivers/common/mlx5/mlx5_devx_cmds.h (revision 0dff3f26d6faad4e51f75e5245f0387ee9bb0c6d)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright 2019 Mellanox Technologies, Ltd
3  */
4 
5 #ifndef RTE_PMD_MLX5_DEVX_CMDS_H_
6 #define RTE_PMD_MLX5_DEVX_CMDS_H_
7 
8 #include <rte_compat.h>
9 #include <rte_bitops.h>
10 
11 #include "mlx5_glue.h"
12 #include "mlx5_prm.h"
13 
14 /* This is limitation of libibverbs: in length variable type is u16. */
15 #define MLX5_DEVX_MAX_KLM_ENTRIES ((UINT16_MAX - \
16 		MLX5_ST_SZ_DW(create_mkey_in) * 4) / (MLX5_ST_SZ_DW(klm) * 4))
17 
18 struct mlx5_devx_mkey_attr {
19 	uint64_t addr;
20 	uint64_t size;
21 	uint32_t umem_id;
22 	uint32_t pd;
23 	uint32_t log_entity_size;
24 	uint32_t pg_access:1;
25 	uint32_t relaxed_ordering_write:1;
26 	uint32_t relaxed_ordering_read:1;
27 	uint32_t umr_en:1;
28 	uint32_t crypto_en:2;
29 	uint32_t set_remote_rw:1;
30 	struct mlx5_klm *klm_array;
31 	int klm_num;
32 };
33 
34 /* HCA qos attributes. */
35 struct mlx5_hca_qos_attr {
36 	uint32_t sup:1;	/* Whether QOS is supported. */
37 	uint32_t flow_meter_old:1; /* Flow meter is supported, old version. */
38 	uint32_t packet_pacing:1; /* Packet pacing is supported. */
39 	uint32_t wqe_rate_pp:1; /* Packet pacing WQE rate mode. */
40 	uint32_t flow_meter:1;
41 	/*
42 	 * Flow meter is supported, updated version.
43 	 * When flow_meter is 1, it indicates that REG_C sharing is supported.
44 	 * If flow_meter is 1, flow_meter_old is also 1.
45 	 * Using older driver versions, flow_meter_old can be 1
46 	 * while flow_meter is 0.
47 	 */
48 	uint32_t flow_meter_aso_sup:1;
49 	/* Whether FLOW_METER_ASO Object is supported. */
50 	uint8_t log_max_flow_meter;
51 	/* Power of the maximum supported meters. */
52 	uint8_t flow_meter_reg_c_ids;
53 	/* Bitmap of the reg_Cs available for flow meter to use. */
54 	uint32_t log_meter_aso_granularity:5;
55 	/* Power of the minimum allocation granularity Object. */
56 	uint32_t log_meter_aso_max_alloc:5;
57 	/* Power of the maximum allocation granularity Object. */
58 	uint32_t log_max_num_meter_aso:5;
59 	/* Power of the maximum number of supported objects. */
60 
61 };
62 
63 struct mlx5_hca_vdpa_attr {
64 	uint8_t virtio_queue_type;
65 	uint32_t valid:1;
66 	uint32_t desc_tunnel_offload_type:1;
67 	uint32_t eth_frame_offload_type:1;
68 	uint32_t virtio_version_1_0:1;
69 	uint32_t tso_ipv4:1;
70 	uint32_t tso_ipv6:1;
71 	uint32_t tx_csum:1;
72 	uint32_t rx_csum:1;
73 	uint32_t event_mode:3;
74 	uint32_t log_doorbell_stride:5;
75 	uint32_t log_doorbell_bar_size:5;
76 	uint32_t queue_counters_valid:1;
77 	uint32_t max_num_virtio_queues;
78 	struct {
79 		uint32_t a;
80 		uint32_t b;
81 	} umems[3];
82 	uint64_t doorbell_bar_offset;
83 };
84 
85 struct mlx5_hca_flow_attr {
86 	uint32_t tunnel_header_0_1;
87 	uint32_t tunnel_header_2_3;
88 };
89 
90 /**
91  * Accumulate port PARSE_GRAPH_NODE capabilities from
92  * PARSE_GRAPH_NODE Capabilities and HCA Capabilities 2 tables
93  */
94 __extension__
95 struct mlx5_hca_flex_attr {
96 	uint32_t node_in;
97 	uint32_t node_out;
98 	uint16_t header_length_mode;
99 	uint16_t sample_offset_mode;
100 	uint8_t  max_num_arc_in;
101 	uint8_t  max_num_arc_out;
102 	uint8_t  max_num_sample;
103 	uint8_t  max_num_prog_sample:5;	/* From HCA CAP 2 */
104 	uint8_t  sample_id_in_out:1;
105 	uint16_t max_base_header_length;
106 	uint8_t  max_sample_base_offset;
107 	uint16_t max_next_header_offset;
108 	uint8_t  header_length_mask_width;
109 };
110 
111 /* ISO C restricts enumerator values to range of 'int' */
112 __extension__
113 enum {
114 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_HEAD          = RTE_BIT32(1),
115 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_MAC           = RTE_BIT32(2),
116 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IP            = RTE_BIT32(3),
117 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_GRE           = RTE_BIT32(4),
118 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_UDP           = RTE_BIT32(5),
119 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_MPLS          = RTE_BIT32(6),
120 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_TCP           = RTE_BIT32(7),
121 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_VXLAN_GRE     = RTE_BIT32(8),
122 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_GENEVE        = RTE_BIT32(9),
123 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPSEC_ESP     = RTE_BIT32(10),
124 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPV4          = RTE_BIT32(11),
125 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPV6          = RTE_BIT32(12),
126 	PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_PROGRAMMABLE  = RTE_BIT32(31)
127 };
128 
129 enum {
130 	PARSE_GRAPH_NODE_CAP_LENGTH_MODE_FIXED          = RTE_BIT32(0),
131 	PARSE_GRAPH_NODE_CAP_LENGTH_MODE_EXPLISIT_FIELD = RTE_BIT32(1),
132 	PARSE_GRAPH_NODE_CAP_LENGTH_MODE_BITMASK_FIELD  = RTE_BIT32(2)
133 };
134 
135 /*
136  * DWORD shift is the base for calculating header_length_field_mask
137  * value in the MLX5_GRAPH_NODE_LEN_FIELD mode.
138  */
139 #define MLX5_PARSE_GRAPH_NODE_HDR_LEN_SHIFT_DWORD 0x02
140 
141 static inline uint32_t
142 mlx5_hca_parse_graph_node_base_hdr_len_mask
143 	(const struct mlx5_hca_flex_attr *attr)
144 {
145 	return (1 << attr->header_length_mask_width) - 1;
146 }
147 
148 /* HCA supports this number of time periods for LRO. */
149 #define MLX5_LRO_NUM_SUPP_PERIODS 4
150 
151 /* HCA attributes. */
152 struct mlx5_hca_attr {
153 	uint32_t eswitch_manager:1;
154 	uint32_t flow_counters_dump:1;
155 	uint32_t mem_rq_rmp:1;
156 	uint32_t log_max_rmp:5;
157 	uint32_t log_max_rqt_size:5;
158 	uint32_t parse_graph_flex_node:1;
159 	uint8_t flow_counter_bulk_alloc_bitmap;
160 	uint32_t eth_net_offloads:1;
161 	uint32_t eth_virt:1;
162 	uint32_t wqe_vlan_insert:1;
163 	uint32_t csum_cap:1;
164 	uint32_t vlan_cap:1;
165 	uint32_t wqe_inline_mode:2;
166 	uint32_t vport_inline_mode:3;
167 	uint32_t tunnel_stateless_geneve_rx:1;
168 	uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */
169 	uint32_t tunnel_stateless_gtp:1;
170 	uint32_t max_lso_cap;
171 	uint32_t scatter_fcs:1;
172 	uint32_t lro_cap:1;
173 	uint32_t tunnel_lro_gre:1;
174 	uint32_t tunnel_lro_vxlan:1;
175 	uint32_t tunnel_stateless_gre:1;
176 	uint32_t tunnel_stateless_vxlan:1;
177 	uint32_t swp:1;
178 	uint32_t swp_csum:1;
179 	uint32_t swp_lso:1;
180 	uint32_t lro_max_msg_sz_mode:2;
181 	uint32_t rq_delay_drop:1;
182 	uint32_t lro_timer_supported_periods[MLX5_LRO_NUM_SUPP_PERIODS];
183 	uint16_t lro_min_mss_size;
184 	uint32_t flex_parser_protocols;
185 	uint32_t max_geneve_tlv_options;
186 	uint32_t max_geneve_tlv_option_data_len;
187 	uint32_t hairpin:1;
188 	uint32_t log_max_hairpin_queues:5;
189 	uint32_t log_max_hairpin_wq_data_sz:5;
190 	uint32_t log_max_hairpin_num_packets:5;
191 	uint32_t vhca_id:16;
192 	uint32_t relaxed_ordering_write:1;
193 	uint32_t relaxed_ordering_read:1;
194 	uint32_t access_register_user:1;
195 	uint32_t wqe_index_ignore:1;
196 	uint32_t cross_channel:1;
197 	uint32_t non_wire_sq:1; /* SQ with non-wire ops is supported. */
198 	uint32_t log_max_static_sq_wq:5; /* Static WQE size SQ. */
199 	uint32_t num_lag_ports:4; /* Number of ports can be bonded. */
200 	uint32_t dev_freq_khz; /* Timestamp counter frequency, kHz. */
201 	uint32_t scatter_fcs_w_decap_disable:1;
202 	uint32_t flow_hit_aso:1; /* General obj type FLOW_HIT_ASO supported. */
203 	uint32_t roce:1;
204 	uint32_t rq_ts_format:2;
205 	uint32_t sq_ts_format:2;
206 	uint32_t steering_format_version:4;
207 	uint32_t qp_ts_format:2;
208 	uint32_t regexp_params:1;
209 	uint32_t regexp_version:3;
210 	uint32_t reg_c_preserve:1;
211 	uint32_t ct_offload:1; /* General obj type ASO CT offload supported. */
212 	uint32_t crypto:1; /* Crypto engine is supported. */
213 	uint32_t aes_xts:1; /* AES-XTS crypto is supported. */
214 	uint32_t dek:1; /* General obj type DEK is supported. */
215 	uint32_t import_kek:1; /* General obj type IMPORT_KEK supported. */
216 	uint32_t credential:1; /* General obj type CREDENTIAL supported. */
217 	uint32_t crypto_login:1; /* General obj type CRYPTO_LOGIN supported. */
218 	uint32_t regexp_num_of_engines;
219 	uint32_t log_max_ft_sampler_num:8;
220 	uint32_t inner_ipv4_ihl:1;
221 	uint32_t outer_ipv4_ihl:1;
222 	uint32_t geneve_tlv_opt;
223 	uint32_t cqe_compression:1;
224 	uint32_t mini_cqe_resp_flow_tag:1;
225 	uint32_t mini_cqe_resp_l3_l4_tag:1;
226 	uint32_t pkt_integrity_match:1; /* 1 if HW supports integrity item */
227 	struct mlx5_hca_qos_attr qos;
228 	struct mlx5_hca_vdpa_attr vdpa;
229 	struct mlx5_hca_flow_attr flow;
230 	struct mlx5_hca_flex_attr flex;
231 	int log_max_qp_sz;
232 	int log_max_cq_sz;
233 	int log_max_qp;
234 	int log_max_cq;
235 	uint32_t log_max_pd;
236 	uint32_t log_max_mrw_sz;
237 	uint32_t log_max_srq;
238 	uint32_t log_max_srq_sz;
239 	uint32_t rss_ind_tbl_cap;
240 	uint32_t mmo_dma_sq_en:1;
241 	uint32_t mmo_compress_sq_en:1;
242 	uint32_t mmo_decompress_sq_en:1;
243 	uint32_t mmo_dma_qp_en:1;
244 	uint32_t mmo_compress_qp_en:1;
245 	uint32_t mmo_decompress_qp_en:1;
246 	uint32_t mmo_regex_qp_en:1;
247 	uint32_t mmo_regex_sq_en:1;
248 	uint32_t compress_min_block_size:4;
249 	uint32_t log_max_mmo_dma:5;
250 	uint32_t log_max_mmo_compress:5;
251 	uint32_t log_max_mmo_decompress:5;
252 	uint32_t umr_modify_entity_size_disabled:1;
253 	uint32_t umr_indirect_mkey_disabled:1;
254 	uint32_t log_min_stride_wqe_sz:5;
255 	uint16_t max_wqe_sz_sq;
256 };
257 
258 /* LAG Context. */
259 struct mlx5_devx_lag_context {
260 	uint32_t fdb_selection_mode:1;
261 	uint32_t port_select_mode:3;
262 	uint32_t lag_state:3;
263 	uint32_t tx_remap_affinity_1:4;
264 	uint32_t tx_remap_affinity_2:4;
265 };
266 
267 struct mlx5_devx_wq_attr {
268 	uint32_t wq_type:4;
269 	uint32_t wq_signature:1;
270 	uint32_t end_padding_mode:2;
271 	uint32_t cd_slave:1;
272 	uint32_t hds_skip_first_sge:1;
273 	uint32_t log2_hds_buf_size:3;
274 	uint32_t page_offset:5;
275 	uint32_t lwm:16;
276 	uint32_t pd:24;
277 	uint32_t uar_page:24;
278 	uint64_t dbr_addr;
279 	uint32_t hw_counter;
280 	uint32_t sw_counter;
281 	uint32_t log_wq_stride:4;
282 	uint32_t log_wq_pg_sz:5;
283 	uint32_t log_wq_sz:5;
284 	uint32_t dbr_umem_valid:1;
285 	uint32_t wq_umem_valid:1;
286 	uint32_t log_hairpin_num_packets:5;
287 	uint32_t log_hairpin_data_sz:5;
288 	uint32_t single_wqe_log_num_of_strides:4;
289 	uint32_t two_byte_shift_en:1;
290 	uint32_t single_stride_log_num_of_bytes:3;
291 	uint32_t dbr_umem_id;
292 	uint32_t wq_umem_id;
293 	uint64_t wq_umem_offset;
294 };
295 
296 /* Create RQ attributes structure, used by create RQ operation. */
297 struct mlx5_devx_create_rq_attr {
298 	uint32_t rlky:1;
299 	uint32_t delay_drop_en:1;
300 	uint32_t scatter_fcs:1;
301 	uint32_t vsd:1;
302 	uint32_t mem_rq_type:4;
303 	uint32_t state:4;
304 	uint32_t flush_in_error_en:1;
305 	uint32_t hairpin:1;
306 	uint32_t ts_format:2;
307 	uint32_t user_index:24;
308 	uint32_t cqn:24;
309 	uint32_t counter_set_id:8;
310 	uint32_t rmpn:24;
311 	struct mlx5_devx_wq_attr wq_attr;
312 };
313 
314 /* Modify RQ attributes structure, used by modify RQ operation. */
315 struct mlx5_devx_modify_rq_attr {
316 	uint32_t rqn:24;
317 	uint32_t rq_state:4; /* Current RQ state. */
318 	uint32_t state:4; /* Required RQ state. */
319 	uint32_t scatter_fcs:1;
320 	uint32_t vsd:1;
321 	uint32_t counter_set_id:8;
322 	uint32_t hairpin_peer_sq:24;
323 	uint32_t hairpin_peer_vhca:16;
324 	uint64_t modify_bitmask;
325 	uint32_t lwm:16; /* Contained WQ lwm. */
326 };
327 
328 /* Create RMP attributes structure, used by create RMP operation. */
329 struct mlx5_devx_create_rmp_attr {
330 	uint32_t rsvd0:8;
331 	uint32_t state:4;
332 	uint32_t rsvd1:20;
333 	uint32_t basic_cyclic_rcv_wqe:1;
334 	uint32_t rsvd4:31;
335 	uint32_t rsvd8[10];
336 	struct mlx5_devx_wq_attr wq_attr;
337 };
338 
339 struct mlx5_rx_hash_field_select {
340 	uint32_t l3_prot_type:1;
341 	uint32_t l4_prot_type:1;
342 	uint32_t selected_fields:30;
343 };
344 
345 /* TIR attributes structure, used by TIR operations. */
346 struct mlx5_devx_tir_attr {
347 	uint32_t disp_type:4;
348 	uint32_t lro_timeout_period_usecs:16;
349 	uint32_t lro_enable_mask:4;
350 	uint32_t lro_max_msg_sz:8;
351 	uint32_t inline_rqn:24;
352 	uint32_t rx_hash_symmetric:1;
353 	uint32_t tunneled_offload_en:1;
354 	uint32_t indirect_table:24;
355 	uint32_t rx_hash_fn:4;
356 	uint32_t self_lb_block:2;
357 	uint32_t transport_domain:24;
358 	uint8_t rx_hash_toeplitz_key[MLX5_RSS_HASH_KEY_LEN];
359 	struct mlx5_rx_hash_field_select rx_hash_field_selector_outer;
360 	struct mlx5_rx_hash_field_select rx_hash_field_selector_inner;
361 };
362 
363 /* TIR attributes structure, used by TIR modify. */
364 struct mlx5_devx_modify_tir_attr {
365 	uint32_t tirn:24;
366 	uint64_t modify_bitmask;
367 	struct mlx5_devx_tir_attr tir;
368 };
369 
370 /* RQT attributes structure, used by RQT operations. */
371 struct mlx5_devx_rqt_attr {
372 	uint8_t rq_type;
373 	uint32_t rqt_max_size:16;
374 	uint32_t rqt_actual_size:16;
375 	uint32_t rq_list[];
376 };
377 
378 /* TIS attributes structure. */
379 struct mlx5_devx_tis_attr {
380 	uint32_t strict_lag_tx_port_affinity:1;
381 	uint32_t tls_en:1;
382 	uint32_t lag_tx_port_affinity:4;
383 	uint32_t prio:4;
384 	uint32_t transport_domain:24;
385 };
386 
387 /* SQ attributes structure, used by SQ create operation. */
388 struct mlx5_devx_create_sq_attr {
389 	uint32_t rlky:1;
390 	uint32_t cd_master:1;
391 	uint32_t fre:1;
392 	uint32_t flush_in_error_en:1;
393 	uint32_t allow_multi_pkt_send_wqe:1;
394 	uint32_t min_wqe_inline_mode:3;
395 	uint32_t state:4;
396 	uint32_t reg_umr:1;
397 	uint32_t allow_swp:1;
398 	uint32_t hairpin:1;
399 	uint32_t non_wire:1;
400 	uint32_t static_sq_wq:1;
401 	uint32_t ts_format:2;
402 	uint32_t user_index:24;
403 	uint32_t cqn:24;
404 	uint32_t packet_pacing_rate_limit_index:16;
405 	uint32_t tis_lst_sz:16;
406 	uint32_t tis_num:24;
407 	struct mlx5_devx_wq_attr wq_attr;
408 };
409 
410 /* SQ attributes structure, used by SQ modify operation. */
411 struct mlx5_devx_modify_sq_attr {
412 	uint32_t sq_state:4;
413 	uint32_t state:4;
414 	uint32_t hairpin_peer_rq:24;
415 	uint32_t hairpin_peer_vhca:16;
416 };
417 
418 
419 /* CQ attributes structure, used by CQ operations. */
420 struct mlx5_devx_cq_attr {
421 	uint32_t q_umem_valid:1;
422 	uint32_t db_umem_valid:1;
423 	uint32_t use_first_only:1;
424 	uint32_t overrun_ignore:1;
425 	uint32_t cqe_comp_en:1;
426 	uint32_t mini_cqe_res_format:2;
427 	uint32_t mini_cqe_res_format_ext:2;
428 	uint32_t log_cq_size:5;
429 	uint32_t log_page_size:5;
430 	uint32_t uar_page_id;
431 	uint32_t q_umem_id;
432 	uint64_t q_umem_offset;
433 	uint32_t db_umem_id;
434 	uint64_t db_umem_offset;
435 	uint32_t eqn;
436 	uint64_t db_addr;
437 };
438 
439 /* Virtq attributes structure, used by VIRTQ operations. */
440 struct mlx5_devx_virtq_attr {
441 	uint16_t hw_available_index;
442 	uint16_t hw_used_index;
443 	uint16_t q_size;
444 	uint32_t pd:24;
445 	uint32_t virtio_version_1_0:1;
446 	uint32_t tso_ipv4:1;
447 	uint32_t tso_ipv6:1;
448 	uint32_t tx_csum:1;
449 	uint32_t rx_csum:1;
450 	uint32_t event_mode:3;
451 	uint32_t state:4;
452 	uint32_t hw_latency_mode:2;
453 	uint32_t hw_max_latency_us:12;
454 	uint32_t hw_max_pending_comp:16;
455 	uint32_t dirty_bitmap_dump_enable:1;
456 	uint32_t dirty_bitmap_mkey;
457 	uint32_t dirty_bitmap_size;
458 	uint32_t mkey;
459 	uint32_t qp_id;
460 	uint32_t queue_index;
461 	uint32_t tis_id;
462 	uint32_t counters_obj_id;
463 	uint64_t dirty_bitmap_addr;
464 	uint64_t type;
465 	uint64_t desc_addr;
466 	uint64_t used_addr;
467 	uint64_t available_addr;
468 	struct {
469 		uint32_t id;
470 		uint32_t size;
471 		uint64_t offset;
472 	} umems[3];
473 	uint8_t error_type;
474 };
475 
476 
477 struct mlx5_devx_qp_attr {
478 	uint32_t pd:24;
479 	uint32_t uar_index:24;
480 	uint32_t cqn:24;
481 	uint32_t log_page_size:5;
482 	uint32_t num_of_receive_wqes:17; /* Must be power of 2. */
483 	uint32_t log_rq_stride:3;
484 	uint32_t num_of_send_wqbbs:17; /* Must be power of 2. */
485 	uint32_t ts_format:2;
486 	uint32_t dbr_umem_valid:1;
487 	uint32_t dbr_umem_id;
488 	uint64_t dbr_address;
489 	uint32_t wq_umem_id;
490 	uint64_t wq_umem_offset;
491 	uint32_t user_index:24;
492 	uint32_t mmo:1;
493 };
494 
495 struct mlx5_devx_virtio_q_couners_attr {
496 	uint64_t received_desc;
497 	uint64_t completed_desc;
498 	uint32_t error_cqes;
499 	uint32_t bad_desc_errors;
500 	uint32_t exceed_max_chain;
501 	uint32_t invalid_buffer;
502 };
503 
504 /*
505  * graph flow match sample attributes structure,
506  * used by flex parser operations.
507  */
508 struct mlx5_devx_match_sample_attr {
509 	uint32_t flow_match_sample_en:1;
510 	uint32_t flow_match_sample_field_offset:16;
511 	uint32_t flow_match_sample_offset_mode:4;
512 	uint32_t flow_match_sample_field_offset_mask;
513 	uint32_t flow_match_sample_field_offset_shift:4;
514 	uint32_t flow_match_sample_field_base_offset:8;
515 	uint32_t flow_match_sample_tunnel_mode:3;
516 	uint32_t flow_match_sample_field_id;
517 };
518 
519 /* graph node arc attributes structure, used by flex parser operations. */
520 struct mlx5_devx_graph_arc_attr {
521 	uint32_t compare_condition_value:16;
522 	uint32_t start_inner_tunnel:1;
523 	uint32_t arc_parse_graph_node:8;
524 	uint32_t parse_graph_node_handle;
525 };
526 
527 /* Maximal number of samples per graph node. */
528 #define MLX5_GRAPH_NODE_SAMPLE_NUM 8
529 
530 /* Maximal number of input/output arcs per graph node. */
531 #define MLX5_GRAPH_NODE_ARC_NUM 8
532 
533 /* parse graph node attributes structure, used by flex parser operations. */
534 struct mlx5_devx_graph_node_attr {
535 	uint32_t modify_field_select;
536 	uint32_t header_length_mode:4;
537 	uint32_t header_length_base_value:16;
538 	uint32_t header_length_field_shift:4;
539 	uint32_t header_length_field_offset:16;
540 	uint32_t header_length_field_mask;
541 	struct mlx5_devx_match_sample_attr sample[MLX5_GRAPH_NODE_SAMPLE_NUM];
542 	uint32_t next_header_field_offset:16;
543 	uint32_t next_header_field_size:5;
544 	struct mlx5_devx_graph_arc_attr in[MLX5_GRAPH_NODE_ARC_NUM];
545 	struct mlx5_devx_graph_arc_attr out[MLX5_GRAPH_NODE_ARC_NUM];
546 };
547 
548 /* Encryption key size is up to 1024 bit, 128 bytes. */
549 #define MLX5_CRYPTO_KEY_MAX_SIZE	128
550 
551 struct mlx5_devx_dek_attr {
552 	uint32_t key_size:4;
553 	uint32_t has_keytag:1;
554 	uint32_t key_purpose:4;
555 	uint32_t pd:24;
556 	uint64_t opaque;
557 	uint8_t key[MLX5_CRYPTO_KEY_MAX_SIZE];
558 };
559 
560 struct mlx5_devx_import_kek_attr {
561 	uint64_t modify_field_select;
562 	uint32_t state:8;
563 	uint32_t key_size:4;
564 	uint8_t key[MLX5_CRYPTO_KEY_MAX_SIZE];
565 };
566 
567 #define MLX5_CRYPTO_CREDENTIAL_SIZE	48
568 
569 struct mlx5_devx_credential_attr {
570 	uint64_t modify_field_select;
571 	uint32_t state:8;
572 	uint32_t credential_role:8;
573 	uint8_t credential[MLX5_CRYPTO_CREDENTIAL_SIZE];
574 };
575 
576 struct mlx5_devx_crypto_login_attr {
577 	uint64_t modify_field_select;
578 	uint32_t credential_pointer:24;
579 	uint32_t session_import_kek_ptr:24;
580 	uint8_t credential[MLX5_CRYPTO_CREDENTIAL_SIZE];
581 };
582 
583 /* mlx5_devx_cmds.c */
584 
585 __rte_internal
586 struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(void *ctx,
587 						       uint32_t bulk_sz);
588 __rte_internal
589 int mlx5_devx_cmd_destroy(struct mlx5_devx_obj *obj);
590 __rte_internal
591 int mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_obj *dcs,
592 				     int clear, uint32_t n_counters,
593 				     uint64_t *pkts, uint64_t *bytes,
594 				     uint32_t mkey, void *addr,
595 				     void *cmd_comp,
596 				     uint64_t async_id);
597 __rte_internal
598 int mlx5_devx_cmd_query_hca_attr(void *ctx,
599 				 struct mlx5_hca_attr *attr);
600 __rte_internal
601 struct mlx5_devx_obj *mlx5_devx_cmd_mkey_create(void *ctx,
602 					      struct mlx5_devx_mkey_attr *attr);
603 __rte_internal
604 int mlx5_devx_get_out_command_status(void *out);
605 __rte_internal
606 int mlx5_devx_cmd_qp_query_tis_td(void *qp, uint32_t tis_num,
607 				  uint32_t *tis_td);
608 __rte_internal
609 struct mlx5_devx_obj *mlx5_devx_cmd_create_rq(void *ctx,
610 				       struct mlx5_devx_create_rq_attr *rq_attr,
611 				       int socket);
612 __rte_internal
613 int mlx5_devx_cmd_modify_rq(struct mlx5_devx_obj *rq,
614 			    struct mlx5_devx_modify_rq_attr *rq_attr);
615 __rte_internal
616 struct mlx5_devx_obj *mlx5_devx_cmd_create_rmp(void *ctx,
617 			struct mlx5_devx_create_rmp_attr *rq_attr, int socket);
618 __rte_internal
619 struct mlx5_devx_obj *mlx5_devx_cmd_create_tir(void *ctx,
620 					   struct mlx5_devx_tir_attr *tir_attr);
621 __rte_internal
622 struct mlx5_devx_obj *mlx5_devx_cmd_create_rqt(void *ctx,
623 					   struct mlx5_devx_rqt_attr *rqt_attr);
624 __rte_internal
625 struct mlx5_devx_obj *mlx5_devx_cmd_create_sq(void *ctx,
626 				      struct mlx5_devx_create_sq_attr *sq_attr);
627 __rte_internal
628 int mlx5_devx_cmd_modify_sq(struct mlx5_devx_obj *sq,
629 			    struct mlx5_devx_modify_sq_attr *sq_attr);
630 __rte_internal
631 struct mlx5_devx_obj *mlx5_devx_cmd_create_tis(void *ctx,
632 					   struct mlx5_devx_tis_attr *tis_attr);
633 __rte_internal
634 struct mlx5_devx_obj *mlx5_devx_cmd_create_td(void *ctx);
635 __rte_internal
636 int mlx5_devx_cmd_flow_dump(void *fdb_domain, void *rx_domain, void *tx_domain,
637 			    FILE *file);
638 __rte_internal
639 int mlx5_devx_cmd_flow_single_dump(void *rule, FILE *file);
640 __rte_internal
641 struct mlx5_devx_obj *mlx5_devx_cmd_create_cq(void *ctx,
642 					      struct mlx5_devx_cq_attr *attr);
643 __rte_internal
644 struct mlx5_devx_obj *mlx5_devx_cmd_create_virtq(void *ctx,
645 					     struct mlx5_devx_virtq_attr *attr);
646 __rte_internal
647 int mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj,
648 			       struct mlx5_devx_virtq_attr *attr);
649 __rte_internal
650 int mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj,
651 			      struct mlx5_devx_virtq_attr *attr);
652 __rte_internal
653 struct mlx5_devx_obj *mlx5_devx_cmd_create_qp(void *ctx,
654 					      struct mlx5_devx_qp_attr *attr);
655 __rte_internal
656 int mlx5_devx_cmd_modify_qp_state(struct mlx5_devx_obj *qp,
657 				  uint32_t qp_st_mod_op, uint32_t remote_qp_id);
658 __rte_internal
659 int mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt,
660 			     struct mlx5_devx_rqt_attr *rqt_attr);
661 __rte_internal
662 int mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir,
663 			     struct mlx5_devx_modify_tir_attr *tir_attr);
664 __rte_internal
665 int mlx5_devx_cmd_query_parse_samples(struct mlx5_devx_obj *flex_obj,
666 				      uint32_t ids[], uint32_t num);
667 
668 __rte_internal
669 struct mlx5_devx_obj *
670 mlx5_devx_cmd_create_flex_parser(void *ctx,
671 				 struct mlx5_devx_graph_node_attr *data);
672 
673 __rte_internal
674 int mlx5_devx_cmd_register_read(void *ctx, uint16_t reg_id,
675 				uint32_t arg, uint32_t *data, uint32_t dw_cnt);
676 
677 __rte_internal
678 int mlx5_devx_cmd_register_write(void *ctx, uint16_t reg_id,
679 				 uint32_t arg, uint32_t *data, uint32_t dw_cnt);
680 
681 __rte_internal
682 struct mlx5_devx_obj *
683 mlx5_devx_cmd_create_geneve_tlv_option(void *ctx,
684 		uint16_t class, uint8_t type, uint8_t len);
685 
686 /**
687  * Create virtio queue counters object DevX API.
688  *
689  * @param[in] ctx
690  *   Device context.
691 
692  * @return
693  *   The DevX object created, NULL otherwise and rte_errno is set.
694  */
695 __rte_internal
696 struct mlx5_devx_obj *mlx5_devx_cmd_create_virtio_q_counters(void *ctx);
697 
698 /**
699  * Query virtio queue counters object using DevX API.
700  *
701  * @param[in] couners_obj
702  *   Pointer to virtq object structure.
703  * @param [in/out] attr
704  *   Pointer to virtio queue counters attributes structure.
705  *
706  * @return
707  *   0 on success, a negative errno value otherwise and rte_errno is set.
708  */
709 __rte_internal
710 int mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj *couners_obj,
711 				  struct mlx5_devx_virtio_q_couners_attr *attr);
712 __rte_internal
713 struct mlx5_devx_obj *mlx5_devx_cmd_create_flow_hit_aso_obj(void *ctx,
714 							    uint32_t pd);
715 __rte_internal
716 struct mlx5_devx_obj *mlx5_devx_cmd_alloc_pd(void *ctx);
717 
718 __rte_internal
719 int mlx5_devx_cmd_wq_query(void *wq, uint32_t *counter_set_id);
720 
721 __rte_internal
722 struct mlx5_devx_obj *mlx5_devx_cmd_queue_counter_alloc(void *ctx);
723 __rte_internal
724 int mlx5_devx_cmd_queue_counter_query(struct mlx5_devx_obj *dcs, int clear,
725 				      uint32_t *out_of_buffers);
726 __rte_internal
727 struct mlx5_devx_obj *mlx5_devx_cmd_create_conn_track_offload_obj(void *ctx,
728 					uint32_t pd, uint32_t log_obj_size);
729 
730 /**
731  * Create general object of type FLOW_METER_ASO using DevX API..
732  *
733  * @param[in] ctx
734  *   Device context.
735  * @param [in] pd
736  *   PD value to associate the FLOW_METER_ASO object with.
737  * @param [in] log_obj_size
738  *   log_obj_size define to allocate number of 2 * meters
739  *   in one FLOW_METER_ASO object.
740  *
741  * @return
742  *   The DevX object created, NULL otherwise and rte_errno is set.
743  */
744 __rte_internal
745 struct mlx5_devx_obj *mlx5_devx_cmd_create_flow_meter_aso_obj(void *ctx,
746 					uint32_t pd, uint32_t log_obj_size);
747 __rte_internal
748 struct mlx5_devx_obj *
749 mlx5_devx_cmd_create_dek_obj(void *ctx, struct mlx5_devx_dek_attr *attr);
750 
751 __rte_internal
752 struct mlx5_devx_obj *
753 mlx5_devx_cmd_create_import_kek_obj(void *ctx,
754 				    struct mlx5_devx_import_kek_attr *attr);
755 
756 __rte_internal
757 struct mlx5_devx_obj *
758 mlx5_devx_cmd_create_credential_obj(void *ctx,
759 				    struct mlx5_devx_credential_attr *attr);
760 
761 __rte_internal
762 struct mlx5_devx_obj *
763 mlx5_devx_cmd_create_crypto_login_obj(void *ctx,
764 				      struct mlx5_devx_crypto_login_attr *attr);
765 
766 __rte_internal
767 int
768 mlx5_devx_cmd_query_lag(void *ctx,
769 			struct mlx5_devx_lag_context *lag_ctx);
770 #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */
771