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