1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _UAPI_RDMA_NETLINK_H 3 #define _UAPI_RDMA_NETLINK_H 4 5 #include <linux/types.h> 6 7 enum { 8 RDMA_NL_IWCM = 2, 9 RDMA_NL_RSVD, 10 RDMA_NL_LS, /* RDMA Local Services */ 11 RDMA_NL_NLDEV, /* RDMA device interface */ 12 RDMA_NL_NUM_CLIENTS 13 }; 14 15 enum { 16 RDMA_NL_GROUP_IWPM = 2, 17 RDMA_NL_GROUP_LS, 18 RDMA_NL_GROUP_NOTIFY, 19 RDMA_NL_NUM_GROUPS 20 }; 21 22 #define RDMA_NL_GET_CLIENT(type) ((type & (((1 << 6) - 1) << 10)) >> 10) 23 #define RDMA_NL_GET_OP(type) (type & ((1 << 10) - 1)) 24 #define RDMA_NL_GET_TYPE(client, op) ((client << 10) + op) 25 26 /* The minimum version that the iwpm kernel supports */ 27 #define IWPM_UABI_VERSION_MIN 3 28 29 /* The latest version that the iwpm kernel supports */ 30 #define IWPM_UABI_VERSION 4 31 32 /* iwarp port mapper message flags */ 33 enum { 34 35 /* Do not map the port for this IWPM request */ 36 IWPM_FLAGS_NO_PORT_MAP = (1 << 0), 37 }; 38 39 /* iwarp port mapper op-codes */ 40 enum { 41 RDMA_NL_IWPM_REG_PID = 0, 42 RDMA_NL_IWPM_ADD_MAPPING, 43 RDMA_NL_IWPM_QUERY_MAPPING, 44 RDMA_NL_IWPM_REMOVE_MAPPING, 45 RDMA_NL_IWPM_REMOTE_INFO, 46 RDMA_NL_IWPM_HANDLE_ERR, 47 RDMA_NL_IWPM_MAPINFO, 48 RDMA_NL_IWPM_MAPINFO_NUM, 49 RDMA_NL_IWPM_HELLO, 50 RDMA_NL_IWPM_NUM_OPS 51 }; 52 53 enum { 54 IWPM_NLA_REG_PID_UNSPEC = 0, 55 IWPM_NLA_REG_PID_SEQ, 56 IWPM_NLA_REG_IF_NAME, 57 IWPM_NLA_REG_IBDEV_NAME, 58 IWPM_NLA_REG_ULIB_NAME, 59 IWPM_NLA_REG_PID_MAX 60 }; 61 62 enum { 63 IWPM_NLA_RREG_PID_UNSPEC = 0, 64 IWPM_NLA_RREG_PID_SEQ, 65 IWPM_NLA_RREG_IBDEV_NAME, 66 IWPM_NLA_RREG_ULIB_NAME, 67 IWPM_NLA_RREG_ULIB_VER, 68 IWPM_NLA_RREG_PID_ERR, 69 IWPM_NLA_RREG_PID_MAX 70 71 }; 72 73 enum { 74 IWPM_NLA_MANAGE_MAPPING_UNSPEC = 0, 75 IWPM_NLA_MANAGE_MAPPING_SEQ, 76 IWPM_NLA_MANAGE_ADDR, 77 IWPM_NLA_MANAGE_FLAGS, 78 IWPM_NLA_MANAGE_MAPPING_MAX 79 }; 80 81 enum { 82 IWPM_NLA_RMANAGE_MAPPING_UNSPEC = 0, 83 IWPM_NLA_RMANAGE_MAPPING_SEQ, 84 IWPM_NLA_RMANAGE_ADDR, 85 IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, 86 /* The following maintains bisectability of rdma-core */ 87 IWPM_NLA_MANAGE_MAPPED_LOC_ADDR = IWPM_NLA_RMANAGE_MAPPED_LOC_ADDR, 88 IWPM_NLA_RMANAGE_MAPPING_ERR, 89 IWPM_NLA_RMANAGE_MAPPING_MAX 90 }; 91 92 #define IWPM_NLA_MAPINFO_SEND_MAX 3 93 #define IWPM_NLA_REMOVE_MAPPING_MAX 3 94 95 enum { 96 IWPM_NLA_QUERY_MAPPING_UNSPEC = 0, 97 IWPM_NLA_QUERY_MAPPING_SEQ, 98 IWPM_NLA_QUERY_LOCAL_ADDR, 99 IWPM_NLA_QUERY_REMOTE_ADDR, 100 IWPM_NLA_QUERY_FLAGS, 101 IWPM_NLA_QUERY_MAPPING_MAX, 102 }; 103 104 enum { 105 IWPM_NLA_RQUERY_MAPPING_UNSPEC = 0, 106 IWPM_NLA_RQUERY_MAPPING_SEQ, 107 IWPM_NLA_RQUERY_LOCAL_ADDR, 108 IWPM_NLA_RQUERY_REMOTE_ADDR, 109 IWPM_NLA_RQUERY_MAPPED_LOC_ADDR, 110 IWPM_NLA_RQUERY_MAPPED_REM_ADDR, 111 IWPM_NLA_RQUERY_MAPPING_ERR, 112 IWPM_NLA_RQUERY_MAPPING_MAX 113 }; 114 115 enum { 116 IWPM_NLA_MAPINFO_REQ_UNSPEC = 0, 117 IWPM_NLA_MAPINFO_ULIB_NAME, 118 IWPM_NLA_MAPINFO_ULIB_VER, 119 IWPM_NLA_MAPINFO_REQ_MAX 120 }; 121 122 enum { 123 IWPM_NLA_MAPINFO_UNSPEC = 0, 124 IWPM_NLA_MAPINFO_LOCAL_ADDR, 125 IWPM_NLA_MAPINFO_MAPPED_ADDR, 126 IWPM_NLA_MAPINFO_FLAGS, 127 IWPM_NLA_MAPINFO_MAX 128 }; 129 130 enum { 131 IWPM_NLA_MAPINFO_NUM_UNSPEC = 0, 132 IWPM_NLA_MAPINFO_SEQ, 133 IWPM_NLA_MAPINFO_SEND_NUM, 134 IWPM_NLA_MAPINFO_ACK_NUM, 135 IWPM_NLA_MAPINFO_NUM_MAX 136 }; 137 138 enum { 139 IWPM_NLA_ERR_UNSPEC = 0, 140 IWPM_NLA_ERR_SEQ, 141 IWPM_NLA_ERR_CODE, 142 IWPM_NLA_ERR_MAX 143 }; 144 145 enum { 146 IWPM_NLA_HELLO_UNSPEC = 0, 147 IWPM_NLA_HELLO_ABI_VERSION, 148 IWPM_NLA_HELLO_MAX 149 }; 150 151 /* For RDMA_NLDEV_ATTR_DEV_NODE_TYPE */ 152 enum { 153 /* IB values map to NodeInfo:NodeType. */ 154 RDMA_NODE_IB_CA = 1, 155 RDMA_NODE_IB_SWITCH, 156 RDMA_NODE_IB_ROUTER, 157 RDMA_NODE_RNIC, 158 RDMA_NODE_USNIC, 159 RDMA_NODE_USNIC_UDP, 160 RDMA_NODE_UNSPECIFIED, 161 }; 162 163 /* 164 * Local service operations: 165 * RESOLVE - The client requests the local service to resolve a path. 166 * SET_TIMEOUT - The local service requests the client to set the timeout. 167 * IP_RESOLVE - The client requests the local service to resolve an IP to GID. 168 */ 169 enum { 170 RDMA_NL_LS_OP_RESOLVE = 0, 171 RDMA_NL_LS_OP_SET_TIMEOUT, 172 RDMA_NL_LS_OP_IP_RESOLVE, 173 RDMA_NL_LS_NUM_OPS 174 }; 175 176 /* Local service netlink message flags */ 177 #define RDMA_NL_LS_F_ERR 0x0100 /* Failed response */ 178 179 /* 180 * Local service resolve operation family header. 181 * The layout for the resolve operation: 182 * nlmsg header 183 * family header 184 * attributes 185 */ 186 187 /* 188 * Local service path use: 189 * Specify how the path(s) will be used. 190 * ALL - For connected CM operation (6 pathrecords) 191 * UNIDIRECTIONAL - For unidirectional UD (1 pathrecord) 192 * GMP - For miscellaneous GMP like operation (at least 1 reversible 193 * pathrecord) 194 */ 195 enum { 196 LS_RESOLVE_PATH_USE_ALL = 0, 197 LS_RESOLVE_PATH_USE_UNIDIRECTIONAL, 198 LS_RESOLVE_PATH_USE_GMP, 199 LS_RESOLVE_PATH_USE_MAX 200 }; 201 202 #define LS_DEVICE_NAME_MAX 64 203 204 struct rdma_ls_resolve_header { 205 __u8 device_name[LS_DEVICE_NAME_MAX]; 206 __u8 port_num; 207 __u8 path_use; 208 }; 209 210 struct rdma_ls_ip_resolve_header { 211 __u32 ifindex; 212 }; 213 214 /* Local service attribute type */ 215 #define RDMA_NLA_F_MANDATORY (1 << 13) 216 #define RDMA_NLA_TYPE_MASK (~(NLA_F_NESTED | NLA_F_NET_BYTEORDER | \ 217 RDMA_NLA_F_MANDATORY)) 218 219 /* 220 * Local service attributes: 221 * Attr Name Size Byte order 222 * ----------------------------------------------------- 223 * PATH_RECORD struct ib_path_rec_data 224 * TIMEOUT u32 cpu 225 * SERVICE_ID u64 cpu 226 * DGID u8[16] BE 227 * SGID u8[16] BE 228 * TCLASS u8 229 * PKEY u16 cpu 230 * QOS_CLASS u16 cpu 231 * IPV4 u32 BE 232 * IPV6 u8[16] BE 233 */ 234 enum { 235 LS_NLA_TYPE_UNSPEC = 0, 236 LS_NLA_TYPE_PATH_RECORD, 237 LS_NLA_TYPE_TIMEOUT, 238 LS_NLA_TYPE_SERVICE_ID, 239 LS_NLA_TYPE_DGID, 240 LS_NLA_TYPE_SGID, 241 LS_NLA_TYPE_TCLASS, 242 LS_NLA_TYPE_PKEY, 243 LS_NLA_TYPE_QOS_CLASS, 244 LS_NLA_TYPE_IPV4, 245 LS_NLA_TYPE_IPV6, 246 LS_NLA_TYPE_MAX 247 }; 248 249 /* Local service DGID/SGID attribute: big endian */ 250 struct rdma_nla_ls_gid { 251 __u8 gid[16]; 252 }; 253 254 enum rdma_nldev_command { 255 RDMA_NLDEV_CMD_UNSPEC, 256 257 RDMA_NLDEV_CMD_GET, /* can dump */ 258 RDMA_NLDEV_CMD_SET, 259 260 RDMA_NLDEV_CMD_NEWLINK, 261 262 RDMA_NLDEV_CMD_DELLINK, 263 264 RDMA_NLDEV_CMD_PORT_GET, /* can dump */ 265 266 RDMA_NLDEV_CMD_SYS_GET, 267 RDMA_NLDEV_CMD_SYS_SET, 268 269 /* 8 is free to use */ 270 271 RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */ 272 273 RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */ 274 275 RDMA_NLDEV_CMD_RES_CM_ID_GET, /* can dump */ 276 277 RDMA_NLDEV_CMD_RES_CQ_GET, /* can dump */ 278 279 RDMA_NLDEV_CMD_RES_MR_GET, /* can dump */ 280 281 RDMA_NLDEV_CMD_RES_PD_GET, /* can dump */ 282 283 RDMA_NLDEV_CMD_GET_CHARDEV, 284 285 RDMA_NLDEV_CMD_STAT_SET, 286 287 RDMA_NLDEV_CMD_STAT_GET, /* can dump */ 288 289 RDMA_NLDEV_CMD_STAT_DEL, 290 291 RDMA_NLDEV_CMD_RES_QP_GET_RAW, 292 293 RDMA_NLDEV_CMD_RES_CQ_GET_RAW, 294 295 RDMA_NLDEV_CMD_RES_MR_GET_RAW, 296 297 RDMA_NLDEV_CMD_RES_CTX_GET, /* can dump */ 298 299 RDMA_NLDEV_CMD_RES_SRQ_GET, /* can dump */ 300 301 RDMA_NLDEV_CMD_STAT_GET_STATUS, 302 303 RDMA_NLDEV_CMD_RES_SRQ_GET_RAW, 304 305 RDMA_NLDEV_CMD_NEWDEV, 306 307 RDMA_NLDEV_CMD_DELDEV, 308 309 RDMA_NLDEV_CMD_MONITOR, 310 311 RDMA_NLDEV_CMD_FRMR_POOLS_GET, /* can dump */ 312 313 RDMA_NLDEV_CMD_FRMR_POOLS_SET, 314 315 RDMA_NLDEV_NUM_OPS 316 }; 317 318 enum rdma_nldev_print_type { 319 RDMA_NLDEV_PRINT_TYPE_UNSPEC, 320 RDMA_NLDEV_PRINT_TYPE_HEX, 321 }; 322 323 enum rdma_nldev_attr { 324 /* don't change the order or add anything between, this is ABI! */ 325 RDMA_NLDEV_ATTR_UNSPEC, 326 327 /* Pad attribute for 64b alignment */ 328 RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, 329 330 /* Identifier for ib_device */ 331 RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ 332 333 RDMA_NLDEV_ATTR_DEV_NAME, /* string */ 334 /* 335 * Device index together with port index are identifiers 336 * for port/link properties. 337 * 338 * For RDMA_NLDEV_CMD_GET commamnd, port index will return number 339 * of available ports in ib_device, while for port specific operations, 340 * it will be real port index as it appears in sysfs. Port index follows 341 * sysfs notation and starts from 1 for the first port. 342 */ 343 RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ 344 345 /* 346 * Device and port capabilities 347 * 348 * When used for port info, first 32-bits are CapabilityMask followed by 349 * 16-bit CapabilityMask2. 350 */ 351 RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ 352 353 /* 354 * FW version 355 */ 356 RDMA_NLDEV_ATTR_FW_VERSION, /* string */ 357 358 /* 359 * Node GUID (in host byte order) associated with the RDMA device. 360 */ 361 RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ 362 363 /* 364 * System image GUID (in host byte order) associated with 365 * this RDMA device and other devices which are part of a 366 * single system. 367 */ 368 RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ 369 370 /* 371 * Subnet prefix (in host byte order) 372 */ 373 RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ 374 375 /* 376 * Local Identifier (LID), 377 * According to IB specification, It is 16-bit address assigned 378 * by the Subnet Manager. Extended to be 32-bit for OmniPath users. 379 */ 380 RDMA_NLDEV_ATTR_LID, /* u32 */ 381 RDMA_NLDEV_ATTR_SM_LID, /* u32 */ 382 383 /* 384 * LID mask control (LMC) 385 */ 386 RDMA_NLDEV_ATTR_LMC, /* u8 */ 387 388 RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ 389 RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ 390 391 RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ 392 393 RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ 394 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ 395 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ 396 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ 397 398 RDMA_NLDEV_ATTR_RES_QP, /* nested table */ 399 RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ 400 /* 401 * Local QPN 402 */ 403 RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ 404 /* 405 * Remote QPN, 406 * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR 407 */ 408 RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ 409 /* 410 * Receive Queue PSN, 411 * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR 412 */ 413 RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ 414 /* 415 * Send Queue PSN 416 */ 417 RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ 418 RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ 419 /* 420 * QP types as visible to RDMA/core, the reserved QPT 421 * are not exported through this interface. 422 */ 423 RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ 424 RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ 425 /* 426 * Process ID which created object, 427 * in case of kernel origin, PID won't exist. 428 */ 429 RDMA_NLDEV_ATTR_RES_PID, /* u32 */ 430 /* 431 * The name of process created following resource. 432 * It will exist only for kernel objects. 433 * For user created objects, the user is supposed 434 * to read /proc/PID/comm file. 435 */ 436 RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ 437 438 RDMA_NLDEV_ATTR_RES_CM_ID, /* nested table */ 439 RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, /* nested table */ 440 /* 441 * rdma_cm_id port space. 442 */ 443 RDMA_NLDEV_ATTR_RES_PS, /* u32 */ 444 /* 445 * Source and destination socket addresses 446 */ 447 RDMA_NLDEV_ATTR_RES_SRC_ADDR, /* __kernel_sockaddr_storage */ 448 RDMA_NLDEV_ATTR_RES_DST_ADDR, /* __kernel_sockaddr_storage */ 449 450 RDMA_NLDEV_ATTR_RES_CQ, /* nested table */ 451 RDMA_NLDEV_ATTR_RES_CQ_ENTRY, /* nested table */ 452 RDMA_NLDEV_ATTR_RES_CQE, /* u32 */ 453 RDMA_NLDEV_ATTR_RES_USECNT, /* u64 */ 454 RDMA_NLDEV_ATTR_RES_POLL_CTX, /* u8 */ 455 456 RDMA_NLDEV_ATTR_RES_MR, /* nested table */ 457 RDMA_NLDEV_ATTR_RES_MR_ENTRY, /* nested table */ 458 RDMA_NLDEV_ATTR_RES_RKEY, /* u32 */ 459 RDMA_NLDEV_ATTR_RES_LKEY, /* u32 */ 460 RDMA_NLDEV_ATTR_RES_IOVA, /* u64 */ 461 RDMA_NLDEV_ATTR_RES_MRLEN, /* u64 */ 462 463 RDMA_NLDEV_ATTR_RES_PD, /* nested table */ 464 RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */ 465 RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */ 466 RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */ 467 /* 468 * Provides logical name and index of netdevice which is 469 * connected to physical port. This information is relevant 470 * for RoCE and iWARP. 471 * 472 * The netdevices which are associated with containers are 473 * supposed to be exported together with GID table once it 474 * will be exposed through the netlink. Because the 475 * associated netdevices are properties of GIDs. 476 */ 477 RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */ 478 RDMA_NLDEV_ATTR_NDEV_NAME, /* string */ 479 /* 480 * driver-specific attributes. 481 */ 482 RDMA_NLDEV_ATTR_DRIVER, /* nested table */ 483 RDMA_NLDEV_ATTR_DRIVER_ENTRY, /* nested table */ 484 RDMA_NLDEV_ATTR_DRIVER_STRING, /* string */ 485 /* 486 * u8 values from enum rdma_nldev_print_type 487 */ 488 RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE, /* u8 */ 489 RDMA_NLDEV_ATTR_DRIVER_S32, /* s32 */ 490 RDMA_NLDEV_ATTR_DRIVER_U32, /* u32 */ 491 RDMA_NLDEV_ATTR_DRIVER_S64, /* s64 */ 492 RDMA_NLDEV_ATTR_DRIVER_U64, /* u64 */ 493 494 /* 495 * Indexes to get/set secific entry, 496 * for QP use RDMA_NLDEV_ATTR_RES_LQPN 497 */ 498 RDMA_NLDEV_ATTR_RES_PDN, /* u32 */ 499 RDMA_NLDEV_ATTR_RES_CQN, /* u32 */ 500 RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ 501 RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ 502 RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ 503 /* 504 * Identifies the rdma driver. eg: "rxe" or "siw" 505 */ 506 RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ 507 508 /* 509 * net namespace mode for rdma subsystem: 510 * either shared or exclusive among multiple net namespaces. 511 */ 512 RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ 513 /* 514 * Device protocol, e.g. ib, iw, usnic, roce and opa 515 */ 516 RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */ 517 518 /* 519 * File descriptor handle of the net namespace object 520 */ 521 RDMA_NLDEV_NET_NS_FD, /* u32 */ 522 /* 523 * Information about a chardev. 524 * CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc) 525 * CHARDEV_ABI signals the ABI revision (historical) 526 * CHARDEV_NAME is the kernel name for the /dev/ file (no directory) 527 * CHARDEV is the 64 bit dev_t for the inode 528 */ 529 RDMA_NLDEV_ATTR_CHARDEV_TYPE, /* string */ 530 RDMA_NLDEV_ATTR_CHARDEV_NAME, /* string */ 531 RDMA_NLDEV_ATTR_CHARDEV_ABI, /* u64 */ 532 RDMA_NLDEV_ATTR_CHARDEV, /* u64 */ 533 RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID, /* u64 */ 534 /* 535 * Counter-specific attributes. 536 */ 537 RDMA_NLDEV_ATTR_STAT_MODE, /* u32 */ 538 RDMA_NLDEV_ATTR_STAT_RES, /* u32 */ 539 RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, /* u32 */ 540 RDMA_NLDEV_ATTR_STAT_COUNTER, /* nested table */ 541 RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, /* nested table */ 542 RDMA_NLDEV_ATTR_STAT_COUNTER_ID, /* u32 */ 543 RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, /* nested table */ 544 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, /* nested table */ 545 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, /* string */ 546 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, /* u64 */ 547 548 /* 549 * CQ adaptive moderatio (DIM) 550 */ 551 RDMA_NLDEV_ATTR_DEV_DIM, /* u8 */ 552 553 RDMA_NLDEV_ATTR_RES_RAW, /* binary */ 554 555 RDMA_NLDEV_ATTR_RES_CTX, /* nested table */ 556 RDMA_NLDEV_ATTR_RES_CTX_ENTRY, /* nested table */ 557 558 RDMA_NLDEV_ATTR_RES_SRQ, /* nested table */ 559 RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, /* nested table */ 560 RDMA_NLDEV_ATTR_RES_SRQN, /* u32 */ 561 562 RDMA_NLDEV_ATTR_MIN_RANGE, /* u32 */ 563 RDMA_NLDEV_ATTR_MAX_RANGE, /* u32 */ 564 565 RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK, /* u8 */ 566 567 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX, /* u32 */ 568 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, /* u8 */ 569 570 RDMA_NLDEV_SYS_ATTR_PRIVILEGED_QKEY_MODE, /* u8 */ 571 572 RDMA_NLDEV_ATTR_DRIVER_DETAILS, /* u8 */ 573 /* 574 * QP subtype string, used for driver QPs 575 */ 576 RDMA_NLDEV_ATTR_RES_SUBTYPE, /* string */ 577 578 RDMA_NLDEV_ATTR_DEV_TYPE, /* u8 */ 579 580 RDMA_NLDEV_ATTR_PARENT_NAME, /* string */ 581 582 RDMA_NLDEV_ATTR_NAME_ASSIGN_TYPE, /* u8 */ 583 584 RDMA_NLDEV_ATTR_EVENT_TYPE, /* u8 */ 585 586 RDMA_NLDEV_SYS_ATTR_MONITOR_MODE, /* u8 */ 587 588 RDMA_NLDEV_ATTR_STAT_OPCOUNTER_ENABLED, /* u8 */ 589 590 /* 591 * FRMR Pools attributes 592 */ 593 RDMA_NLDEV_ATTR_FRMR_POOLS, /* nested table */ 594 RDMA_NLDEV_ATTR_FRMR_POOL_ENTRY, /* nested table */ 595 RDMA_NLDEV_ATTR_FRMR_POOL_KEY, /* nested table */ 596 RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ATS, /* u8 */ 597 RDMA_NLDEV_ATTR_FRMR_POOL_KEY_ACCESS_FLAGS, /* u32 */ 598 RDMA_NLDEV_ATTR_FRMR_POOL_KEY_VENDOR_KEY, /* u64 */ 599 RDMA_NLDEV_ATTR_FRMR_POOL_KEY_NUM_DMA_BLOCKS, /* u64 */ 600 RDMA_NLDEV_ATTR_FRMR_POOL_QUEUE_HANDLES, /* u32 */ 601 RDMA_NLDEV_ATTR_FRMR_POOL_MAX_IN_USE, /* u64 */ 602 RDMA_NLDEV_ATTR_FRMR_POOL_IN_USE, /* u64 */ 603 RDMA_NLDEV_ATTR_FRMR_POOLS_AGING_PERIOD, /* u32 */ 604 RDMA_NLDEV_ATTR_FRMR_POOL_PINNED_HANDLES, /* u32 */ 605 RDMA_NLDEV_ATTR_FRMR_POOL_KEY_KERNEL_VENDOR_KEY, /* u64 */ 606 607 /* 608 * Always the end 609 */ 610 RDMA_NLDEV_ATTR_MAX 611 }; 612 613 /* 614 * Supported counter bind modes. All modes are mutual-exclusive. 615 */ 616 enum rdma_nl_counter_mode { 617 RDMA_COUNTER_MODE_NONE, 618 619 /* 620 * A qp is bound with a counter automatically during initialization 621 * based on the auto mode (e.g., qp type, ...) 622 */ 623 RDMA_COUNTER_MODE_AUTO, 624 625 /* 626 * Which qp are bound with which counter is explicitly specified 627 * by the user 628 */ 629 RDMA_COUNTER_MODE_MANUAL, 630 631 /* 632 * Always the end 633 */ 634 RDMA_COUNTER_MODE_MAX, 635 }; 636 637 /* 638 * Supported criteria in counter auto mode. 639 * Currently only "qp type" is supported 640 */ 641 enum rdma_nl_counter_mask { 642 RDMA_COUNTER_MASK_QP_TYPE = 1, 643 RDMA_COUNTER_MASK_PID = 1 << 1, 644 }; 645 646 /* Supported rdma device types. */ 647 enum rdma_nl_dev_type { 648 RDMA_DEVICE_TYPE_SMI = 1, 649 }; 650 651 /* RDMA device name assignment types */ 652 enum rdma_nl_name_assign_type { 653 RDMA_NAME_ASSIGN_TYPE_UNKNOWN = 0, 654 RDMA_NAME_ASSIGN_TYPE_USER = 1, /* Provided by user-space */ 655 }; 656 657 /* 658 * Supported rdma monitoring event types. 659 */ 660 enum rdma_nl_notify_event_type { 661 RDMA_REGISTER_EVENT, 662 RDMA_UNREGISTER_EVENT, 663 RDMA_NETDEV_ATTACH_EVENT, 664 RDMA_NETDEV_DETACH_EVENT, 665 RDMA_RENAME_EVENT, 666 RDMA_NETDEV_RENAME_EVENT, 667 }; 668 669 #endif /* _UAPI_RDMA_NETLINK_H */ 670