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_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  };
642  
643  #endif /* _UAPI_RDMA_NETLINK_H */
644