rdma_netlink.h (16022B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ 2 #ifndef _RDMA_NETLINK_H 3 #define _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_NUM_OPS 312 }; 313 314 enum rdma_nldev_print_type { 315 RDMA_NLDEV_PRINT_TYPE_UNSPEC, 316 RDMA_NLDEV_PRINT_TYPE_HEX, 317 }; 318 319 enum rdma_nldev_attr { 320 /* don't change the order or add anything between, this is ABI! */ 321 RDMA_NLDEV_ATTR_UNSPEC, 322 323 /* Pad attribute for 64b alignment */ 324 RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, 325 326 /* Identifier for ib_device */ 327 RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ 328 329 RDMA_NLDEV_ATTR_DEV_NAME, /* string */ 330 /* 331 * Device index together with port index are identifiers 332 * for port/link properties. 333 * 334 * For RDMA_NLDEV_CMD_GET commamnd, port index will return number 335 * of available ports in ib_device, while for port specific operations, 336 * it will be real port index as it appears in sysfs. Port index follows 337 * sysfs notation and starts from 1 for the first port. 338 */ 339 RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ 340 341 /* 342 * Device and port capabilities 343 * 344 * When used for port info, first 32-bits are CapabilityMask followed by 345 * 16-bit CapabilityMask2. 346 */ 347 RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ 348 349 /* 350 * FW version 351 */ 352 RDMA_NLDEV_ATTR_FW_VERSION, /* string */ 353 354 /* 355 * Node GUID (in host byte order) associated with the RDMA device. 356 */ 357 RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ 358 359 /* 360 * System image GUID (in host byte order) associated with 361 * this RDMA device and other devices which are part of a 362 * single system. 363 */ 364 RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ 365 366 /* 367 * Subnet prefix (in host byte order) 368 */ 369 RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ 370 371 /* 372 * Local Identifier (LID), 373 * According to IB specification, It is 16-bit address assigned 374 * by the Subnet Manager. Extended to be 32-bit for OmniPath users. 375 */ 376 RDMA_NLDEV_ATTR_LID, /* u32 */ 377 RDMA_NLDEV_ATTR_SM_LID, /* u32 */ 378 379 /* 380 * LID mask control (LMC) 381 */ 382 RDMA_NLDEV_ATTR_LMC, /* u8 */ 383 384 RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ 385 RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ 386 387 RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ 388 389 RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ 390 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ 391 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ 392 RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ 393 394 RDMA_NLDEV_ATTR_RES_QP, /* nested table */ 395 RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ 396 /* 397 * Local QPN 398 */ 399 RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ 400 /* 401 * Remote QPN, 402 * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR 403 */ 404 RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ 405 /* 406 * Receive Queue PSN, 407 * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR 408 */ 409 RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ 410 /* 411 * Send Queue PSN 412 */ 413 RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ 414 RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ 415 /* 416 * QP types as visible to RDMA/core, the reserved QPT 417 * are not exported through this interface. 418 */ 419 RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ 420 RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ 421 /* 422 * Process ID which created object, 423 * in case of kernel origin, PID won't exist. 424 */ 425 RDMA_NLDEV_ATTR_RES_PID, /* u32 */ 426 /* 427 * The name of process created following resource. 428 * It will exist only for kernel objects. 429 * For user created objects, the user is supposed 430 * to read /proc/PID/comm file. 431 */ 432 RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ 433 434 RDMA_NLDEV_ATTR_RES_CM_ID, /* nested table */ 435 RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, /* nested table */ 436 /* 437 * rdma_cm_id port space. 438 */ 439 RDMA_NLDEV_ATTR_RES_PS, /* u32 */ 440 /* 441 * Source and destination socket addresses 442 */ 443 RDMA_NLDEV_ATTR_RES_SRC_ADDR, /* __kernel_sockaddr_storage */ 444 RDMA_NLDEV_ATTR_RES_DST_ADDR, /* __kernel_sockaddr_storage */ 445 446 RDMA_NLDEV_ATTR_RES_CQ, /* nested table */ 447 RDMA_NLDEV_ATTR_RES_CQ_ENTRY, /* nested table */ 448 RDMA_NLDEV_ATTR_RES_CQE, /* u32 */ 449 RDMA_NLDEV_ATTR_RES_USECNT, /* u64 */ 450 RDMA_NLDEV_ATTR_RES_POLL_CTX, /* u8 */ 451 452 RDMA_NLDEV_ATTR_RES_MR, /* nested table */ 453 RDMA_NLDEV_ATTR_RES_MR_ENTRY, /* nested table */ 454 RDMA_NLDEV_ATTR_RES_RKEY, /* u32 */ 455 RDMA_NLDEV_ATTR_RES_LKEY, /* u32 */ 456 RDMA_NLDEV_ATTR_RES_IOVA, /* u64 */ 457 RDMA_NLDEV_ATTR_RES_MRLEN, /* u64 */ 458 459 RDMA_NLDEV_ATTR_RES_PD, /* nested table */ 460 RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */ 461 RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */ 462 RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */ 463 /* 464 * Provides logical name and index of netdevice which is 465 * connected to physical port. This information is relevant 466 * for RoCE and iWARP. 467 * 468 * The netdevices which are associated with containers are 469 * supposed to be exported together with GID table once it 470 * will be exposed through the netlink. Because the 471 * associated netdevices are properties of GIDs. 472 */ 473 RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */ 474 RDMA_NLDEV_ATTR_NDEV_NAME, /* string */ 475 /* 476 * driver-specific attributes. 477 */ 478 RDMA_NLDEV_ATTR_DRIVER, /* nested table */ 479 RDMA_NLDEV_ATTR_DRIVER_ENTRY, /* nested table */ 480 RDMA_NLDEV_ATTR_DRIVER_STRING, /* string */ 481 /* 482 * u8 values from enum rdma_nldev_print_type 483 */ 484 RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE, /* u8 */ 485 RDMA_NLDEV_ATTR_DRIVER_S32, /* s32 */ 486 RDMA_NLDEV_ATTR_DRIVER_U32, /* u32 */ 487 RDMA_NLDEV_ATTR_DRIVER_S64, /* s64 */ 488 RDMA_NLDEV_ATTR_DRIVER_U64, /* u64 */ 489 490 /* 491 * Indexes to get/set secific entry, 492 * for QP use RDMA_NLDEV_ATTR_RES_LQPN 493 */ 494 RDMA_NLDEV_ATTR_RES_PDN, /* u32 */ 495 RDMA_NLDEV_ATTR_RES_CQN, /* u32 */ 496 RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ 497 RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ 498 RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ 499 /* 500 * Identifies the rdma driver. eg: "rxe" or "siw" 501 */ 502 RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ 503 504 /* 505 * net namespace mode for rdma subsystem: 506 * either shared or exclusive among multiple net namespaces. 507 */ 508 RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ 509 /* 510 * Device protocol, e.g. ib, iw, usnic, roce and opa 511 */ 512 RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */ 513 514 /* 515 * File descriptor handle of the net namespace object 516 */ 517 RDMA_NLDEV_NET_NS_FD, /* u32 */ 518 /* 519 * Information about a chardev. 520 * CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc) 521 * CHARDEV_ABI signals the ABI revision (historical) 522 * CHARDEV_NAME is the kernel name for the /dev/ file (no directory) 523 * CHARDEV is the 64 bit dev_t for the inode 524 */ 525 RDMA_NLDEV_ATTR_CHARDEV_TYPE, /* string */ 526 RDMA_NLDEV_ATTR_CHARDEV_NAME, /* string */ 527 RDMA_NLDEV_ATTR_CHARDEV_ABI, /* u64 */ 528 RDMA_NLDEV_ATTR_CHARDEV, /* u64 */ 529 RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID, /* u64 */ 530 /* 531 * Counter-specific attributes. 532 */ 533 RDMA_NLDEV_ATTR_STAT_MODE, /* u32 */ 534 RDMA_NLDEV_ATTR_STAT_RES, /* u32 */ 535 RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, /* u32 */ 536 RDMA_NLDEV_ATTR_STAT_COUNTER, /* nested table */ 537 RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, /* nested table */ 538 RDMA_NLDEV_ATTR_STAT_COUNTER_ID, /* u32 */ 539 RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, /* nested table */ 540 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, /* nested table */ 541 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, /* string */ 542 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, /* u64 */ 543 544 /* 545 * CQ adaptive moderatio (DIM) 546 */ 547 RDMA_NLDEV_ATTR_DEV_DIM, /* u8 */ 548 549 RDMA_NLDEV_ATTR_RES_RAW, /* binary */ 550 551 RDMA_NLDEV_ATTR_RES_CTX, /* nested table */ 552 RDMA_NLDEV_ATTR_RES_CTX_ENTRY, /* nested table */ 553 554 RDMA_NLDEV_ATTR_RES_SRQ, /* nested table */ 555 RDMA_NLDEV_ATTR_RES_SRQ_ENTRY, /* nested table */ 556 RDMA_NLDEV_ATTR_RES_SRQN, /* u32 */ 557 558 RDMA_NLDEV_ATTR_MIN_RANGE, /* u32 */ 559 RDMA_NLDEV_ATTR_MAX_RANGE, /* u32 */ 560 561 RDMA_NLDEV_SYS_ATTR_COPY_ON_FORK, /* u8 */ 562 563 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_INDEX, /* u32 */ 564 RDMA_NLDEV_ATTR_STAT_HWCOUNTER_DYNAMIC, /* u8 */ 565 566 RDMA_NLDEV_SYS_ATTR_PRIVILEGED_QKEY_MODE, /* u8 */ 567 568 RDMA_NLDEV_ATTR_DRIVER_DETAILS, /* u8 */ 569 /* 570 * QP subtype string, used for driver QPs 571 */ 572 RDMA_NLDEV_ATTR_RES_SUBTYPE, /* string */ 573 574 RDMA_NLDEV_ATTR_DEV_TYPE, /* u8 */ 575 576 RDMA_NLDEV_ATTR_PARENT_NAME, /* string */ 577 578 RDMA_NLDEV_ATTR_NAME_ASSIGN_TYPE, /* u8 */ 579 580 RDMA_NLDEV_ATTR_EVENT_TYPE, /* u8 */ 581 582 RDMA_NLDEV_SYS_ATTR_MONITOR_MODE, /* u8 */ 583 /* 584 * Always the end 585 */ 586 RDMA_NLDEV_ATTR_MAX 587 }; 588 589 /* 590 * Supported counter bind modes. All modes are mutual-exclusive. 591 */ 592 enum rdma_nl_counter_mode { 593 RDMA_COUNTER_MODE_NONE, 594 595 /* 596 * A qp is bound with a counter automatically during initialization 597 * based on the auto mode (e.g., qp type, ...) 598 */ 599 RDMA_COUNTER_MODE_AUTO, 600 601 /* 602 * Which qp are bound with which counter is explicitly specified 603 * by the user 604 */ 605 RDMA_COUNTER_MODE_MANUAL, 606 607 /* 608 * Always the end 609 */ 610 RDMA_COUNTER_MODE_MAX, 611 }; 612 613 /* 614 * Supported criteria in counter auto mode. 615 * Currently only "qp type" is supported 616 */ 617 enum rdma_nl_counter_mask { 618 RDMA_COUNTER_MASK_QP_TYPE = 1, 619 RDMA_COUNTER_MASK_PID = 1 << 1, 620 }; 621 622 /* Supported rdma device types. */ 623 enum rdma_nl_dev_type { 624 RDMA_DEVICE_TYPE_SMI = 1, 625 }; 626 627 /* RDMA device name assignment types */ 628 enum rdma_nl_name_assign_type { 629 RDMA_NAME_ASSIGN_TYPE_UNKNOWN = 0, 630 RDMA_NAME_ASSIGN_TYPE_USER = 1, /* Provided by user-space */ 631 }; 632 633 /* 634 * Supported rdma monitoring event types. 635 */ 636 enum rdma_nl_notify_event_type { 637 RDMA_REGISTER_EVENT, 638 RDMA_UNREGISTER_EVENT, 639 RDMA_NETDEV_ATTACH_EVENT, 640 RDMA_NETDEV_DETACH_EVENT, 641 RDMA_RENAME_EVENT, 642 RDMA_NETDEV_RENAME_EVENT, 643 }; 644 645 #endif /* _RDMA_NETLINK_H */