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_counter_attr { 19 uint32_t pd_valid:1; 20 uint32_t pd:24; 21 uint32_t bulk_log_max_alloc:1; 22 union { 23 uint8_t flow_counter_bulk_log_size; 24 uint8_t bulk_n_128; 25 }; 26 }; 27 28 struct mlx5_devx_mkey_attr { 29 uint64_t addr; 30 uint64_t size; 31 uint32_t umem_id; 32 uint32_t pd; 33 uint32_t log_entity_size; 34 uint32_t pg_access:1; 35 uint32_t relaxed_ordering_write:1; 36 uint32_t relaxed_ordering_read:1; 37 uint32_t umr_en:1; 38 uint32_t crypto_en:2; 39 uint32_t set_remote_rw:1; 40 struct mlx5_klm *klm_array; 41 int klm_num; 42 }; 43 44 /* HCA qos attributes. */ 45 struct mlx5_hca_qos_attr { 46 uint32_t sup:1; /* Whether QOS is supported. */ 47 uint32_t flow_meter_old:1; /* Flow meter is supported, old version. */ 48 uint32_t packet_pacing:1; /* Packet pacing is supported. */ 49 uint32_t wqe_rate_pp:1; /* Packet pacing WQE rate mode. */ 50 uint32_t flow_meter:1; 51 /* 52 * Flow meter is supported, updated version. 53 * When flow_meter is 1, it indicates that REG_C sharing is supported. 54 * If flow_meter is 1, flow_meter_old is also 1. 55 * Using older driver versions, flow_meter_old can be 1 56 * while flow_meter is 0. 57 */ 58 uint32_t flow_meter_aso_sup:1; 59 /* Whether FLOW_METER_ASO Object is supported. */ 60 uint8_t log_max_flow_meter; 61 /* Power of the maximum supported meters. */ 62 uint8_t flow_meter_reg_c_ids; 63 /* Bitmap of the reg_Cs available for flow meter to use. */ 64 uint32_t log_meter_aso_granularity:5; 65 /* Power of the minimum allocation granularity Object. */ 66 uint32_t log_meter_aso_max_alloc:5; 67 /* Power of the maximum allocation granularity Object. */ 68 uint32_t log_max_num_meter_aso:5; 69 /* Power of the maximum number of supported objects. */ 70 71 }; 72 73 struct mlx5_hca_vdpa_attr { 74 uint8_t virtio_queue_type; 75 uint32_t valid:1; 76 uint32_t desc_tunnel_offload_type:1; 77 uint32_t eth_frame_offload_type:1; 78 uint32_t virtio_version_1_0:1; 79 uint32_t tso_ipv4:1; 80 uint32_t tso_ipv6:1; 81 uint32_t tx_csum:1; 82 uint32_t rx_csum:1; 83 uint32_t event_mode:3; 84 uint32_t log_doorbell_stride:5; 85 uint32_t log_doorbell_bar_size:5; 86 uint32_t queue_counters_valid:1; 87 uint32_t vnet_modify_ext:1; 88 uint32_t virtio_net_q_addr_modify:1; 89 uint32_t virtio_q_index_modify:1; 90 uint32_t max_num_virtio_queues; 91 struct { 92 uint32_t a; 93 uint32_t b; 94 } umems[3]; 95 uint64_t doorbell_bar_offset; 96 }; 97 98 struct mlx5_hca_flow_attr { 99 uint32_t tunnel_header_0_1; 100 uint32_t tunnel_header_2_3; 101 }; 102 103 /** 104 * Accumulate port PARSE_GRAPH_NODE capabilities from 105 * PARSE_GRAPH_NODE Capabilities and HCA Capabilities 2 tables 106 */ 107 __extension__ 108 struct mlx5_hca_flex_attr { 109 uint32_t node_in; 110 uint32_t node_out; 111 uint16_t header_length_mode; 112 uint16_t sample_offset_mode; 113 uint8_t max_num_arc_in; 114 uint8_t max_num_arc_out; 115 uint8_t max_num_sample; 116 uint8_t max_num_prog_sample:5; /* From HCA CAP 2 */ 117 uint8_t parse_graph_anchor:1; 118 uint8_t query_match_sample_info:1; /* Support DevX query sample info. */ 119 uint8_t sample_tunnel_inner2:1; 120 uint8_t zero_size_supported:1; 121 uint8_t sample_id_in_out:1; 122 uint16_t max_base_header_length; 123 uint8_t max_sample_base_offset; 124 uint16_t max_next_header_offset; 125 uint8_t header_length_mask_width; 126 }; 127 128 /* ISO C restricts enumerator values to range of 'int' */ 129 __extension__ 130 enum { 131 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_HEAD = RTE_BIT32(1), 132 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_MAC = RTE_BIT32(2), 133 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IP = RTE_BIT32(3), 134 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_GRE = RTE_BIT32(4), 135 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_UDP = RTE_BIT32(5), 136 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_MPLS = RTE_BIT32(6), 137 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_TCP = RTE_BIT32(7), 138 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_VXLAN_GRE = RTE_BIT32(8), 139 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_GENEVE = RTE_BIT32(9), 140 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPSEC_ESP = RTE_BIT32(10), 141 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPV4 = RTE_BIT32(11), 142 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_IPV6 = RTE_BIT32(12), 143 PARSE_GRAPH_NODE_CAP_SUPPORTED_PROTOCOL_PROGRAMMABLE = RTE_BIT32(31) 144 }; 145 146 enum { 147 PARSE_GRAPH_NODE_CAP_LENGTH_MODE_FIXED = RTE_BIT32(0), 148 PARSE_GRAPH_NODE_CAP_LENGTH_MODE_EXPLISIT_FIELD = RTE_BIT32(1), 149 PARSE_GRAPH_NODE_CAP_LENGTH_MODE_BITMASK_FIELD = RTE_BIT32(2) 150 }; 151 152 /* 153 * DWORD shift is the base for calculating header_length_field_mask 154 * value in the MLX5_GRAPH_NODE_LEN_FIELD mode. 155 */ 156 #define MLX5_PARSE_GRAPH_NODE_HDR_LEN_SHIFT_DWORD 0x02 157 158 static inline uint32_t 159 mlx5_hca_parse_graph_node_base_hdr_len_mask 160 (const struct mlx5_hca_flex_attr *attr) 161 { 162 return (1 << attr->header_length_mask_width) - 1; 163 } 164 165 /* HCA supports this number of time periods for LRO. */ 166 #define MLX5_LRO_NUM_SUPP_PERIODS 4 167 168 /* HCA attributes. */ 169 struct mlx5_hca_attr { 170 uint32_t eswitch_manager:1; 171 uint32_t flow_counters_dump:1; 172 uint32_t mem_rq_rmp:1; 173 uint32_t log_max_rmp:5; 174 uint32_t log_max_rqt_size:5; 175 uint32_t parse_graph_flex_node:1; 176 uint8_t flow_counter_bulk_alloc_bitmap; 177 uint32_t eth_net_offloads:1; 178 uint32_t eth_virt:1; 179 uint32_t wqe_vlan_insert:1; 180 uint32_t csum_cap:1; 181 uint32_t vlan_cap:1; 182 uint32_t wqe_inline_mode:2; 183 uint32_t vport_inline_mode:3; 184 uint32_t tunnel_stateless_geneve_rx:1; 185 uint32_t geneve_max_opt_len:1; /* 0x0: 14DW, 0x1: 63DW */ 186 uint32_t tunnel_stateless_gtp:1; 187 uint32_t max_lso_cap; 188 uint32_t scatter_fcs:1; 189 uint32_t lro_cap:1; 190 uint32_t tunnel_lro_gre:1; 191 uint32_t tunnel_lro_vxlan:1; 192 uint32_t tunnel_stateless_gre:1; 193 uint32_t tunnel_stateless_vxlan:1; 194 uint32_t swp:1; 195 uint32_t swp_csum:1; 196 uint32_t swp_lso:1; 197 uint32_t lro_max_msg_sz_mode:2; 198 uint32_t rq_delay_drop:1; 199 uint32_t lro_timer_supported_periods[MLX5_LRO_NUM_SUPP_PERIODS]; 200 uint16_t lro_min_mss_size; 201 uint32_t flex_parser_protocols; 202 uint32_t max_geneve_tlv_options; 203 uint32_t max_geneve_tlv_option_data_len; 204 uint32_t hairpin:1; 205 uint32_t log_max_hairpin_queues:5; 206 uint32_t log_max_hairpin_wq_data_sz:5; 207 uint32_t log_max_hairpin_num_packets:5; 208 uint32_t hairpin_sq_wqe_bb_size:4; 209 uint32_t hairpin_sq_wq_in_host_mem:1; 210 uint32_t hairpin_data_buffer_locked:1; 211 uint32_t vhca_id:16; 212 uint32_t relaxed_ordering_write:1; 213 uint32_t relaxed_ordering_read:1; 214 uint32_t access_register_user:1; 215 uint32_t wqe_index_ignore:1; 216 uint32_t cross_channel:1; 217 uint32_t non_wire_sq:1; /* SQ with non-wire ops is supported. */ 218 uint32_t log_max_static_sq_wq:5; /* Static WQE size SQ. */ 219 uint32_t num_lag_ports:4; /* Number of ports can be bonded. */ 220 uint32_t dev_freq_khz; /* Timestamp counter frequency, kHz. */ 221 uint32_t scatter_fcs_w_decap_disable:1; 222 uint32_t flow_hit_aso:1; /* General obj type FLOW_HIT_ASO supported. */ 223 uint32_t roce:1; 224 uint32_t wait_on_time:1; 225 uint32_t rq_ts_format:2; 226 uint32_t sq_ts_format:2; 227 uint32_t steering_format_version:4; 228 uint32_t qp_ts_format:2; 229 uint32_t regexp_params:1; 230 uint32_t regexp_version:3; 231 uint32_t reg_c_preserve:1; 232 uint32_t ct_offload:1; /* General obj type ASO CT offload supported. */ 233 uint32_t crypto:1; /* Crypto engine is supported. */ 234 uint32_t aes_xts:1; /* AES-XTS crypto is supported. */ 235 uint32_t dek:1; /* General obj type DEK is supported. */ 236 uint32_t import_kek:1; /* General obj type IMPORT_KEK supported. */ 237 uint32_t credential:1; /* General obj type CREDENTIAL supported. */ 238 uint32_t crypto_login:1; /* General obj type CRYPTO_LOGIN supported. */ 239 uint32_t regexp_num_of_engines; 240 uint32_t log_max_ft_sampler_num:8; 241 uint32_t inner_ipv4_ihl:1; 242 uint32_t outer_ipv4_ihl:1; 243 uint32_t geneve_tlv_opt; 244 uint32_t cqe_compression:1; 245 uint32_t mini_cqe_resp_flow_tag:1; 246 uint32_t mini_cqe_resp_l3_l4_tag:1; 247 uint32_t enhanced_cqe_compression:1; 248 uint32_t pkt_integrity_match:1; /* 1 if HW supports integrity item */ 249 struct mlx5_hca_qos_attr qos; 250 struct mlx5_hca_vdpa_attr vdpa; 251 struct mlx5_hca_flow_attr flow; 252 struct mlx5_hca_flex_attr flex; 253 int log_max_qp_sz; 254 int log_max_cq_sz; 255 int log_max_qp; 256 int log_max_cq; 257 uint32_t log_max_pd; 258 uint32_t log_max_mrw_sz; 259 uint32_t log_max_srq; 260 uint32_t log_max_srq_sz; 261 uint32_t rss_ind_tbl_cap; 262 uint32_t mmo_dma_sq_en:1; 263 uint32_t mmo_compress_sq_en:1; 264 uint32_t mmo_decompress_sq_en:1; 265 uint32_t mmo_dma_qp_en:1; 266 uint32_t mmo_compress_qp_en:1; 267 uint32_t decomp_deflate_v1_en:1; 268 uint32_t decomp_deflate_v2_en:1; 269 uint32_t mmo_regex_qp_en:1; 270 uint32_t mmo_regex_sq_en:1; 271 uint32_t compress_min_block_size:4; 272 uint32_t log_max_mmo_dma:5; 273 uint32_t log_max_mmo_compress:5; 274 uint32_t log_max_mmo_decompress:5; 275 uint32_t decomp_lz4_data_only_en:1; 276 uint32_t decomp_lz4_no_checksum_en:1; 277 uint32_t decomp_lz4_checksum_en:1; 278 uint32_t umr_modify_entity_size_disabled:1; 279 uint32_t umr_indirect_mkey_disabled:1; 280 uint32_t log_min_stride_wqe_sz:5; 281 uint32_t esw_mgr_vport_id_valid:1; /* E-Switch Mgr vport ID is valid. */ 282 uint32_t crypto_wrapped_import_method:1; 283 uint16_t esw_mgr_vport_id; /* E-Switch Mgr vport ID . */ 284 uint16_t max_wqe_sz_sq; 285 uint32_t striding_rq:1; 286 uint32_t ext_stride_num_range:1; 287 uint32_t cqe_compression_128:1; 288 uint32_t multi_pkt_send_wqe:1; 289 uint32_t enhanced_multi_pkt_send_wqe:1; 290 uint32_t set_reg_c:8; 291 uint32_t nic_flow_table:1; 292 uint32_t modify_outer_ip_ecn:1; 293 union { 294 uint32_t max_flow_counter; 295 struct { 296 uint16_t max_flow_counter_15_0; 297 uint16_t max_flow_counter_31_16; 298 }; 299 }; 300 uint32_t flow_counter_bulk_log_max_alloc:5; 301 uint32_t flow_counter_bulk_log_granularity:5; 302 uint32_t alloc_flow_counter_pd:1; 303 uint32_t flow_counter_access_aso:1; 304 uint32_t flow_access_aso_opc_mod:8; 305 uint32_t cross_vhca:1; 306 uint32_t lag_rx_port_affinity:1; 307 uint32_t wqe_based_flow_table_sup:1; 308 uint8_t max_header_modify_pattern_length; 309 }; 310 311 /* LAG Context. */ 312 struct mlx5_devx_lag_context { 313 uint32_t fdb_selection_mode:1; 314 uint32_t port_select_mode:3; 315 uint32_t lag_state:3; 316 uint32_t tx_remap_affinity_1:4; 317 uint32_t tx_remap_affinity_2:4; 318 }; 319 320 struct mlx5_devx_wq_attr { 321 uint32_t wq_type:4; 322 uint32_t wq_signature:1; 323 uint32_t end_padding_mode:2; 324 uint32_t cd_slave:1; 325 uint32_t hds_skip_first_sge:1; 326 uint32_t log2_hds_buf_size:3; 327 uint32_t page_offset:5; 328 uint32_t lwm:16; 329 uint32_t pd:24; 330 uint32_t uar_page:24; 331 uint64_t dbr_addr; 332 uint32_t hw_counter; 333 uint32_t sw_counter; 334 uint32_t log_wq_stride:4; 335 uint32_t log_wq_pg_sz:5; 336 uint32_t log_wq_sz:5; 337 uint32_t dbr_umem_valid:1; 338 uint32_t wq_umem_valid:1; 339 uint32_t log_hairpin_num_packets:5; 340 uint32_t log_hairpin_data_sz:5; 341 uint32_t single_wqe_log_num_of_strides:4; 342 uint32_t two_byte_shift_en:1; 343 uint32_t single_stride_log_num_of_bytes:3; 344 uint32_t dbr_umem_id; 345 uint32_t wq_umem_id; 346 uint64_t wq_umem_offset; 347 }; 348 349 /* Create RQ attributes structure, used by create RQ operation. */ 350 struct mlx5_devx_create_rq_attr { 351 uint32_t rlky:1; 352 uint32_t delay_drop_en:1; 353 uint32_t scatter_fcs:1; 354 uint32_t vsd:1; 355 uint32_t mem_rq_type:4; 356 uint32_t state:4; 357 uint32_t flush_in_error_en:1; 358 uint32_t hairpin:1; 359 uint32_t hairpin_data_buffer_type:3; 360 uint32_t ts_format:2; 361 uint32_t user_index:24; 362 uint32_t cqn:24; 363 uint32_t counter_set_id:8; 364 uint32_t rmpn:24; 365 struct mlx5_devx_wq_attr wq_attr; 366 }; 367 368 /* Modify RQ attributes structure, used by modify RQ operation. */ 369 struct mlx5_devx_modify_rq_attr { 370 uint32_t rqn:24; 371 uint32_t rq_state:4; /* Current RQ state. */ 372 uint32_t state:4; /* Required RQ state. */ 373 uint32_t scatter_fcs:1; 374 uint32_t vsd:1; 375 uint32_t counter_set_id:8; 376 uint32_t hairpin_peer_sq:24; 377 uint32_t hairpin_peer_vhca:16; 378 uint64_t modify_bitmask; 379 uint32_t lwm:16; /* Contained WQ lwm. */ 380 }; 381 382 /* Create RMP attributes structure, used by create RMP operation. */ 383 struct mlx5_devx_create_rmp_attr { 384 uint32_t rsvd0:8; 385 uint32_t state:4; 386 uint32_t rsvd1:20; 387 uint32_t basic_cyclic_rcv_wqe:1; 388 uint32_t rsvd4:31; 389 uint32_t rsvd8[10]; 390 struct mlx5_devx_wq_attr wq_attr; 391 }; 392 393 struct mlx5_rx_hash_field_select { 394 uint32_t l3_prot_type:1; 395 uint32_t l4_prot_type:1; 396 uint32_t selected_fields:30; 397 }; 398 399 /* TIR attributes structure, used by TIR operations. */ 400 struct mlx5_devx_tir_attr { 401 uint32_t disp_type:4; 402 uint32_t lro_timeout_period_usecs:16; 403 uint32_t lro_enable_mask:4; 404 uint32_t lro_max_msg_sz:8; 405 uint32_t inline_rqn:24; 406 uint32_t rx_hash_symmetric:1; 407 uint32_t tunneled_offload_en:1; 408 uint32_t indirect_table:24; 409 uint32_t rx_hash_fn:4; 410 uint32_t self_lb_block:2; 411 uint32_t transport_domain:24; 412 uint8_t rx_hash_toeplitz_key[MLX5_RSS_HASH_KEY_LEN]; 413 struct mlx5_rx_hash_field_select rx_hash_field_selector_outer; 414 struct mlx5_rx_hash_field_select rx_hash_field_selector_inner; 415 }; 416 417 /* TIR attributes structure, used by TIR modify. */ 418 struct mlx5_devx_modify_tir_attr { 419 uint32_t tirn:24; 420 uint64_t modify_bitmask; 421 struct mlx5_devx_tir_attr tir; 422 }; 423 424 /* RQT attributes structure, used by RQT operations. */ 425 struct mlx5_devx_rqt_attr { 426 uint8_t rq_type; 427 uint32_t rqt_max_size:16; 428 uint32_t rqt_actual_size:16; 429 uint32_t rq_list[]; 430 }; 431 432 /* TIS attributes structure. */ 433 struct mlx5_devx_tis_attr { 434 uint32_t strict_lag_tx_port_affinity:1; 435 uint32_t tls_en:1; 436 uint32_t lag_tx_port_affinity:4; 437 uint32_t prio:4; 438 uint32_t transport_domain:24; 439 }; 440 441 /* SQ attributes structure, used by SQ create operation. */ 442 struct mlx5_devx_create_sq_attr { 443 uint32_t rlky:1; 444 uint32_t cd_master:1; 445 uint32_t fre:1; 446 uint32_t flush_in_error_en:1; 447 uint32_t allow_multi_pkt_send_wqe:1; 448 uint32_t min_wqe_inline_mode:3; 449 uint32_t state:4; 450 uint32_t reg_umr:1; 451 uint32_t allow_swp:1; 452 uint32_t hairpin:1; 453 uint32_t non_wire:1; 454 uint32_t static_sq_wq:1; 455 uint32_t ts_format:2; 456 uint32_t hairpin_wq_buffer_type:3; 457 uint32_t user_index:24; 458 uint32_t cqn:24; 459 uint32_t packet_pacing_rate_limit_index:16; 460 uint32_t tis_lst_sz:16; 461 uint32_t tis_num:24; 462 struct mlx5_devx_wq_attr wq_attr; 463 }; 464 465 /* SQ attributes structure, used by SQ modify operation. */ 466 struct mlx5_devx_modify_sq_attr { 467 uint32_t sq_state:4; 468 uint32_t state:4; 469 uint32_t hairpin_peer_rq:24; 470 uint32_t hairpin_peer_vhca:16; 471 }; 472 473 474 /* CQ attributes structure, used by CQ operations. */ 475 struct mlx5_devx_cq_attr { 476 uint32_t q_umem_valid:1; 477 uint32_t db_umem_valid:1; 478 uint32_t use_first_only:1; 479 uint32_t overrun_ignore:1; 480 uint32_t cqe_comp_en:1; 481 uint32_t mini_cqe_res_format:2; 482 uint32_t mini_cqe_res_format_ext:2; 483 uint32_t cqe_comp_layout:2; 484 uint32_t log_cq_size:5; 485 uint32_t log_page_size:5; 486 uint32_t uar_page_id; 487 uint32_t q_umem_id; 488 uint64_t q_umem_offset; 489 uint32_t db_umem_id; 490 uint64_t db_umem_offset; 491 uint32_t eqn; 492 uint64_t db_addr; 493 }; 494 495 /* Virtq attributes structure, used by VIRTQ operations. */ 496 struct mlx5_devx_virtq_attr { 497 uint16_t hw_available_index; 498 uint16_t hw_used_index; 499 uint16_t q_size; 500 uint32_t pd:24; 501 uint32_t virtio_version_1_0:1; 502 uint32_t tso_ipv4:1; 503 uint32_t tso_ipv6:1; 504 uint32_t tx_csum:1; 505 uint32_t rx_csum:1; 506 uint32_t event_mode:3; 507 uint32_t state:4; 508 uint32_t hw_latency_mode:2; 509 uint32_t hw_max_latency_us:12; 510 uint32_t hw_max_pending_comp:16; 511 uint32_t dirty_bitmap_dump_enable:1; 512 uint32_t dirty_bitmap_mkey; 513 uint32_t dirty_bitmap_size; 514 uint32_t mkey; 515 uint32_t qp_id; 516 uint32_t queue_index; 517 uint32_t tis_id; 518 uint32_t counters_obj_id; 519 uint64_t dirty_bitmap_addr; 520 uint64_t mod_fields_bitmap; 521 uint64_t desc_addr; 522 uint64_t used_addr; 523 uint64_t available_addr; 524 struct { 525 uint32_t id; 526 uint32_t size; 527 uint64_t offset; 528 } umems[3]; 529 uint8_t error_type; 530 uint8_t q_type; 531 }; 532 533 struct mlx5_devx_qp_attr { 534 uint32_t pd:24; 535 uint32_t uar_index:24; 536 uint32_t cqn:24; 537 uint32_t log_page_size:5; 538 uint32_t num_of_receive_wqes:17; /* Must be power of 2. */ 539 uint32_t log_rq_stride:3; 540 uint32_t num_of_send_wqbbs:17; /* Must be power of 2. */ 541 uint32_t ts_format:2; 542 uint32_t dbr_umem_valid:1; 543 uint32_t dbr_umem_id; 544 uint64_t dbr_address; 545 uint32_t wq_umem_id; 546 uint64_t wq_umem_offset; 547 uint32_t user_index:24; 548 uint32_t mmo:1; 549 }; 550 551 struct mlx5_devx_virtio_q_couners_attr { 552 uint64_t received_desc; 553 uint64_t completed_desc; 554 uint32_t error_cqes; 555 uint32_t bad_desc_errors; 556 uint32_t exceed_max_chain; 557 uint32_t invalid_buffer; 558 }; 559 560 /* 561 * Match sample info attributes structure, used by: 562 * - GENEVE TLV option query. 563 * - Graph flow match sample query. 564 */ 565 struct mlx5_devx_match_sample_info_query_attr { 566 uint32_t modify_field_id:12; 567 uint32_t sample_dw_data:8; 568 uint32_t sample_dw_ok_bit:8; 569 uint32_t sample_dw_ok_bit_offset:5; 570 }; 571 572 /* 573 * graph flow match sample attributes structure, 574 * used by flex parser operations. 575 */ 576 struct mlx5_devx_match_sample_attr { 577 uint32_t flow_match_sample_en:1; 578 uint32_t flow_match_sample_field_offset:16; 579 uint32_t flow_match_sample_offset_mode:4; 580 uint32_t flow_match_sample_field_offset_mask; 581 uint32_t flow_match_sample_field_offset_shift:4; 582 uint32_t flow_match_sample_field_base_offset:8; 583 uint32_t flow_match_sample_tunnel_mode:3; 584 uint32_t flow_match_sample_field_id; 585 }; 586 587 /* graph node arc attributes structure, used by flex parser operations. */ 588 struct mlx5_devx_graph_arc_attr { 589 uint32_t compare_condition_value:16; 590 uint32_t start_inner_tunnel:1; 591 uint32_t arc_parse_graph_node:8; 592 uint32_t parse_graph_node_handle; 593 }; 594 595 /* Maximal number of samples per graph node. */ 596 #define MLX5_GRAPH_NODE_SAMPLE_NUM 8 597 598 /* Maximal number of input/output arcs per graph node. */ 599 #define MLX5_GRAPH_NODE_ARC_NUM 8 600 601 /* parse graph node attributes structure, used by flex parser operations. */ 602 struct mlx5_devx_graph_node_attr { 603 uint32_t modify_field_select; 604 uint32_t header_length_mode:4; 605 uint32_t header_length_base_value:16; 606 uint32_t header_length_field_shift:4; 607 uint32_t header_length_field_offset:16; 608 uint32_t header_length_field_mask; 609 struct mlx5_devx_match_sample_attr sample[MLX5_GRAPH_NODE_SAMPLE_NUM]; 610 uint32_t next_header_field_offset:16; 611 uint32_t next_header_field_size:5; 612 struct mlx5_devx_graph_arc_attr in[MLX5_GRAPH_NODE_ARC_NUM]; 613 struct mlx5_devx_graph_arc_attr out[MLX5_GRAPH_NODE_ARC_NUM]; 614 }; 615 616 /* Encryption key size is up to 1024 bit, 128 bytes. */ 617 #define MLX5_CRYPTO_KEY_MAX_SIZE 128 618 619 struct mlx5_devx_dek_attr { 620 uint32_t key_size:4; 621 uint32_t has_keytag:1; 622 uint32_t key_purpose:4; 623 uint32_t pd:24; 624 uint64_t opaque; 625 uint8_t key[MLX5_CRYPTO_KEY_MAX_SIZE]; 626 }; 627 628 struct mlx5_devx_import_kek_attr { 629 uint64_t modify_field_select; 630 uint32_t state:8; 631 uint32_t key_size:4; 632 uint8_t key[MLX5_CRYPTO_KEY_MAX_SIZE]; 633 }; 634 635 #define MLX5_CRYPTO_CREDENTIAL_SIZE 48 636 637 struct mlx5_devx_credential_attr { 638 uint64_t modify_field_select; 639 uint32_t state:8; 640 uint32_t credential_role:8; 641 uint8_t credential[MLX5_CRYPTO_CREDENTIAL_SIZE]; 642 }; 643 644 struct mlx5_devx_crypto_login_attr { 645 uint64_t modify_field_select; 646 uint32_t credential_pointer:24; 647 uint32_t session_import_kek_ptr:24; 648 uint8_t credential[MLX5_CRYPTO_CREDENTIAL_SIZE]; 649 }; 650 651 /* mlx5_devx_cmds.c */ 652 653 __rte_internal 654 struct mlx5_devx_obj * 655 mlx5_devx_cmd_flow_counter_alloc_general(void *ctx, 656 struct mlx5_devx_counter_attr *attr); 657 658 __rte_internal 659 struct mlx5_devx_obj *mlx5_devx_cmd_flow_counter_alloc(void *ctx, 660 uint32_t bulk_sz); 661 __rte_internal 662 int mlx5_devx_cmd_destroy(struct mlx5_devx_obj *obj); 663 __rte_internal 664 int mlx5_devx_cmd_flow_counter_query(struct mlx5_devx_obj *dcs, 665 int clear, uint32_t n_counters, 666 uint64_t *pkts, uint64_t *bytes, 667 uint32_t mkey, void *addr, 668 void *cmd_comp, 669 uint64_t async_id); 670 __rte_internal 671 int mlx5_devx_cmd_query_hca_attr(void *ctx, 672 struct mlx5_hca_attr *attr); 673 __rte_internal 674 struct mlx5_devx_obj *mlx5_devx_cmd_mkey_create(void *ctx, 675 struct mlx5_devx_mkey_attr *attr); 676 __rte_internal 677 int mlx5_devx_get_out_command_status(void *out); 678 __rte_internal 679 int mlx5_devx_cmd_qp_query_tis_td(void *qp, uint32_t tis_num, 680 uint32_t *tis_td); 681 __rte_internal 682 struct mlx5_devx_obj *mlx5_devx_cmd_create_rq(void *ctx, 683 struct mlx5_devx_create_rq_attr *rq_attr, 684 int socket); 685 __rte_internal 686 int mlx5_devx_cmd_modify_rq(struct mlx5_devx_obj *rq, 687 struct mlx5_devx_modify_rq_attr *rq_attr); 688 __rte_internal 689 struct mlx5_devx_obj *mlx5_devx_cmd_create_rmp(void *ctx, 690 struct mlx5_devx_create_rmp_attr *rq_attr, int socket); 691 __rte_internal 692 struct mlx5_devx_obj *mlx5_devx_cmd_create_tir(void *ctx, 693 struct mlx5_devx_tir_attr *tir_attr); 694 __rte_internal 695 struct mlx5_devx_obj *mlx5_devx_cmd_create_rqt(void *ctx, 696 struct mlx5_devx_rqt_attr *rqt_attr); 697 __rte_internal 698 struct mlx5_devx_obj *mlx5_devx_cmd_create_sq(void *ctx, 699 struct mlx5_devx_create_sq_attr *sq_attr); 700 __rte_internal 701 int mlx5_devx_cmd_modify_sq(struct mlx5_devx_obj *sq, 702 struct mlx5_devx_modify_sq_attr *sq_attr); 703 __rte_internal 704 struct mlx5_devx_obj *mlx5_devx_cmd_create_tis(void *ctx, 705 struct mlx5_devx_tis_attr *tis_attr); 706 __rte_internal 707 struct mlx5_devx_obj *mlx5_devx_cmd_create_td(void *ctx); 708 __rte_internal 709 int mlx5_devx_cmd_flow_dump(void *fdb_domain, void *rx_domain, void *tx_domain, 710 FILE *file); 711 __rte_internal 712 int mlx5_devx_cmd_flow_single_dump(void *rule, FILE *file); 713 __rte_internal 714 struct mlx5_devx_obj *mlx5_devx_cmd_create_cq(void *ctx, 715 struct mlx5_devx_cq_attr *attr); 716 __rte_internal 717 struct mlx5_devx_obj *mlx5_devx_cmd_create_virtq(void *ctx, 718 struct mlx5_devx_virtq_attr *attr); 719 __rte_internal 720 int mlx5_devx_cmd_modify_virtq(struct mlx5_devx_obj *virtq_obj, 721 struct mlx5_devx_virtq_attr *attr); 722 __rte_internal 723 int mlx5_devx_cmd_query_virtq(struct mlx5_devx_obj *virtq_obj, 724 struct mlx5_devx_virtq_attr *attr); 725 __rte_internal 726 struct mlx5_devx_obj *mlx5_devx_cmd_create_qp(void *ctx, 727 struct mlx5_devx_qp_attr *attr); 728 __rte_internal 729 int mlx5_devx_cmd_modify_qp_state(struct mlx5_devx_obj *qp, 730 uint32_t qp_st_mod_op, uint32_t remote_qp_id); 731 __rte_internal 732 int mlx5_devx_cmd_modify_rqt(struct mlx5_devx_obj *rqt, 733 struct mlx5_devx_rqt_attr *rqt_attr); 734 __rte_internal 735 int mlx5_devx_cmd_modify_tir(struct mlx5_devx_obj *tir, 736 struct mlx5_devx_modify_tir_attr *tir_attr); 737 __rte_internal 738 int mlx5_devx_cmd_match_sample_info_query(void *ctx, uint32_t sample_field_id, 739 struct mlx5_devx_match_sample_info_query_attr *attr); 740 __rte_internal 741 int mlx5_devx_cmd_query_parse_samples(struct mlx5_devx_obj *flex_obj, 742 uint32_t *ids, 743 uint32_t num, uint8_t *anchor); 744 745 __rte_internal 746 struct mlx5_devx_obj * 747 mlx5_devx_cmd_create_flex_parser(void *ctx, 748 struct mlx5_devx_graph_node_attr *data); 749 750 __rte_internal 751 int mlx5_devx_cmd_register_read(void *ctx, uint16_t reg_id, 752 uint32_t arg, uint32_t *data, uint32_t dw_cnt); 753 754 __rte_internal 755 int mlx5_devx_cmd_register_write(void *ctx, uint16_t reg_id, 756 uint32_t arg, uint32_t *data, uint32_t dw_cnt); 757 758 __rte_internal 759 struct mlx5_devx_obj * 760 mlx5_devx_cmd_create_geneve_tlv_option(void *ctx, 761 uint16_t class, uint8_t type, uint8_t len); 762 763 /** 764 * Create virtio queue counters object DevX API. 765 * 766 * @param[in] ctx 767 * Device context. 768 769 * @return 770 * The DevX object created, NULL otherwise and rte_errno is set. 771 */ 772 __rte_internal 773 struct mlx5_devx_obj *mlx5_devx_cmd_create_virtio_q_counters(void *ctx); 774 775 /** 776 * Query virtio queue counters object using DevX API. 777 * 778 * @param[in] couners_obj 779 * Pointer to virtq object structure. 780 * @param [in/out] attr 781 * Pointer to virtio queue counters attributes structure. 782 * 783 * @return 784 * 0 on success, a negative errno value otherwise and rte_errno is set. 785 */ 786 __rte_internal 787 int mlx5_devx_cmd_query_virtio_q_counters(struct mlx5_devx_obj *couners_obj, 788 struct mlx5_devx_virtio_q_couners_attr *attr); 789 __rte_internal 790 struct mlx5_devx_obj *mlx5_devx_cmd_create_flow_hit_aso_obj(void *ctx, 791 uint32_t pd); 792 __rte_internal 793 struct mlx5_devx_obj *mlx5_devx_cmd_alloc_pd(void *ctx); 794 795 __rte_internal 796 int mlx5_devx_cmd_wq_query(void *wq, uint32_t *counter_set_id); 797 798 __rte_internal 799 struct mlx5_devx_obj *mlx5_devx_cmd_queue_counter_alloc(void *ctx); 800 __rte_internal 801 int mlx5_devx_cmd_queue_counter_query(struct mlx5_devx_obj *dcs, int clear, 802 uint32_t *out_of_buffers); 803 __rte_internal 804 struct mlx5_devx_obj *mlx5_devx_cmd_create_conn_track_offload_obj(void *ctx, 805 uint32_t pd, uint32_t log_obj_size); 806 807 /** 808 * Create general object of type FLOW_METER_ASO using DevX API.. 809 * 810 * @param[in] ctx 811 * Device context. 812 * @param [in] pd 813 * PD value to associate the FLOW_METER_ASO object with. 814 * @param [in] log_obj_size 815 * log_obj_size define to allocate number of 2 * meters 816 * in one FLOW_METER_ASO object. 817 * 818 * @return 819 * The DevX object created, NULL otherwise and rte_errno is set. 820 */ 821 __rte_internal 822 struct mlx5_devx_obj *mlx5_devx_cmd_create_flow_meter_aso_obj(void *ctx, 823 uint32_t pd, uint32_t log_obj_size); 824 __rte_internal 825 struct mlx5_devx_obj * 826 mlx5_devx_cmd_create_dek_obj(void *ctx, struct mlx5_devx_dek_attr *attr); 827 828 __rte_internal 829 struct mlx5_devx_obj * 830 mlx5_devx_cmd_create_import_kek_obj(void *ctx, 831 struct mlx5_devx_import_kek_attr *attr); 832 833 __rte_internal 834 struct mlx5_devx_obj * 835 mlx5_devx_cmd_create_credential_obj(void *ctx, 836 struct mlx5_devx_credential_attr *attr); 837 838 __rte_internal 839 struct mlx5_devx_obj * 840 mlx5_devx_cmd_create_crypto_login_obj(void *ctx, 841 struct mlx5_devx_crypto_login_attr *attr); 842 843 __rte_internal 844 int 845 mlx5_devx_cmd_query_lag(void *ctx, 846 struct mlx5_devx_lag_context *lag_ctx); 847 848 #endif /* RTE_PMD_MLX5_DEVX_CMDS_H_ */ 849