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ba914908 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
237a5273 SH |
2 | #ifndef _RDMA_NETLINK_H |
3 | #define _RDMA_NETLINK_H | |
74bd75c2 LR |
4 | |
5 | #include <linux/types.h> | |
6 | ||
7 | enum { | |
a985cc06 | 8 | RDMA_NL_IWCM = 2, |
74bd75c2 LR |
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 { | |
a985cc06 | 16 | RDMA_NL_GROUP_IWPM = 2, |
74bd75c2 LR |
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 | ||
a985cc06 LR |
25 | /* The minimum version that the iwpm kernel supports */ |
26 | #define IWPM_UABI_VERSION_MIN 3 | |
74bd75c2 | 27 | |
a985cc06 LR |
28 | /* The latest version that the iwpm kernel supports */ |
29 | #define IWPM_UABI_VERSION 4 | |
30 | ||
31 | /* iwarp port mapper message flags */ | |
74bd75c2 | 32 | enum { |
a985cc06 LR |
33 | |
34 | /* Do not map the port for this IWPM request */ | |
35 | IWPM_FLAGS_NO_PORT_MAP = (1 << 0), | |
74bd75c2 LR |
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, | |
a985cc06 | 48 | RDMA_NL_IWPM_HELLO, |
74bd75c2 LR |
49 | RDMA_NL_IWPM_NUM_OPS |
50 | }; | |
51 | ||
74bd75c2 LR |
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, | |
a985cc06 LR |
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, | |
74bd75c2 LR |
87 | IWPM_NLA_RMANAGE_MAPPING_ERR, |
88 | IWPM_NLA_RMANAGE_MAPPING_MAX | |
89 | }; | |
90 | ||
74bd75c2 | 91 | #define IWPM_NLA_MAPINFO_SEND_MAX 3 |
a985cc06 | 92 | #define IWPM_NLA_REMOVE_MAPPING_MAX 3 |
74bd75c2 LR |
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, | |
a985cc06 LR |
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, | |
74bd75c2 LR |
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, | |
a985cc06 | 125 | IWPM_NLA_MAPINFO_FLAGS, |
74bd75c2 LR |
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 | ||
a985cc06 LR |
144 | enum { |
145 | IWPM_NLA_HELLO_UNSPEC = 0, | |
146 | IWPM_NLA_HELLO_ABI_VERSION, | |
147 | IWPM_NLA_HELLO_MAX | |
148 | }; | |
149 | ||
78d38323 SH |
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 | ||
74bd75c2 LR |
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 */ | |
a9c49b8f | 257 | RDMA_NLDEV_CMD_SET, |
74bd75c2 | 258 | |
8e155462 | 259 | RDMA_NLDEV_CMD_NEWLINK, |
07ed8df6 | 260 | |
8e155462 SH |
261 | RDMA_NLDEV_CMD_DELLINK, |
262 | ||
263 | RDMA_NLDEV_CMD_PORT_GET, /* can dump */ | |
07ed8df6 | 264 | |
f99ea676 SH |
265 | RDMA_NLDEV_CMD_SYS_GET, |
266 | RDMA_NLDEV_CMD_SYS_SET, | |
267 | ||
268 | /* 8 is free to use */ | |
07ed8df6 DA |
269 | |
270 | RDMA_NLDEV_CMD_RES_GET = 9, /* can dump */ | |
271 | ||
272 | RDMA_NLDEV_CMD_RES_QP_GET, /* can dump */ | |
74bd75c2 | 273 | |
29122c1a SW |
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 | ||
78d38323 | 282 | RDMA_NLDEV_CMD_GET_CHARDEV, |
74bd75c2 | 283 | |
78d38323 SH |
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_NUM_OPS | |
366d20b9 SW |
291 | }; |
292 | ||
293 | enum rdma_nldev_print_type { | |
294 | RDMA_NLDEV_PRINT_TYPE_UNSPEC, | |
295 | RDMA_NLDEV_PRINT_TYPE_HEX, | |
296 | }; | |
297 | ||
74bd75c2 LR |
298 | enum rdma_nldev_attr { |
299 | /* don't change the order or add anything between, this is ABI! */ | |
300 | RDMA_NLDEV_ATTR_UNSPEC, | |
301 | ||
366d20b9 SW |
302 | /* Pad attribute for 64b alignment */ |
303 | RDMA_NLDEV_ATTR_PAD = RDMA_NLDEV_ATTR_UNSPEC, | |
304 | ||
74bd75c2 LR |
305 | /* Identifier for ib_device */ |
306 | RDMA_NLDEV_ATTR_DEV_INDEX, /* u32 */ | |
307 | ||
308 | RDMA_NLDEV_ATTR_DEV_NAME, /* string */ | |
309 | /* | |
310 | * Device index together with port index are identifiers | |
311 | * for port/link properties. | |
312 | * | |
313 | * For RDMA_NLDEV_CMD_GET commamnd, port index will return number | |
314 | * of available ports in ib_device, while for port specific operations, | |
315 | * it will be real port index as it appears in sysfs. Port index follows | |
316 | * sysfs notation and starts from 1 for the first port. | |
317 | */ | |
318 | RDMA_NLDEV_ATTR_PORT_INDEX, /* u32 */ | |
319 | ||
320 | /* | |
321 | * Device and port capabilities | |
80e5ddec SH |
322 | * |
323 | * When used for port info, first 32-bits are CapabilityMask followed by | |
324 | * 16-bit CapabilityMask2. | |
74bd75c2 LR |
325 | */ |
326 | RDMA_NLDEV_ATTR_CAP_FLAGS, /* u64 */ | |
327 | ||
328 | /* | |
329 | * FW version | |
330 | */ | |
331 | RDMA_NLDEV_ATTR_FW_VERSION, /* string */ | |
332 | ||
333 | /* | |
334 | * Node GUID (in host byte order) associated with the RDMA device. | |
335 | */ | |
336 | RDMA_NLDEV_ATTR_NODE_GUID, /* u64 */ | |
337 | ||
338 | /* | |
339 | * System image GUID (in host byte order) associated with | |
340 | * this RDMA device and other devices which are part of a | |
341 | * single system. | |
342 | */ | |
343 | RDMA_NLDEV_ATTR_SYS_IMAGE_GUID, /* u64 */ | |
344 | ||
345 | /* | |
346 | * Subnet prefix (in host byte order) | |
347 | */ | |
348 | RDMA_NLDEV_ATTR_SUBNET_PREFIX, /* u64 */ | |
349 | ||
350 | /* | |
351 | * Local Identifier (LID), | |
352 | * According to IB specification, It is 16-bit address assigned | |
353 | * by the Subnet Manager. Extended to be 32-bit for OmniPath users. | |
354 | */ | |
355 | RDMA_NLDEV_ATTR_LID, /* u32 */ | |
356 | RDMA_NLDEV_ATTR_SM_LID, /* u32 */ | |
357 | ||
358 | /* | |
359 | * LID mask control (LMC) | |
360 | */ | |
361 | RDMA_NLDEV_ATTR_LMC, /* u8 */ | |
362 | ||
363 | RDMA_NLDEV_ATTR_PORT_STATE, /* u8 */ | |
364 | RDMA_NLDEV_ATTR_PORT_PHYS_STATE, /* u8 */ | |
365 | ||
366 | RDMA_NLDEV_ATTR_DEV_NODE_TYPE, /* u8 */ | |
367 | ||
07ed8df6 DA |
368 | RDMA_NLDEV_ATTR_RES_SUMMARY, /* nested table */ |
369 | RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY, /* nested table */ | |
370 | RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_NAME, /* string */ | |
371 | RDMA_NLDEV_ATTR_RES_SUMMARY_ENTRY_CURR, /* u64 */ | |
372 | ||
373 | RDMA_NLDEV_ATTR_RES_QP, /* nested table */ | |
374 | RDMA_NLDEV_ATTR_RES_QP_ENTRY, /* nested table */ | |
375 | /* | |
376 | * Local QPN | |
377 | */ | |
378 | RDMA_NLDEV_ATTR_RES_LQPN, /* u32 */ | |
379 | /* | |
380 | * Remote QPN, | |
381 | * Applicable for RC and UC only IBTA 11.2.5.3 QUERY QUEUE PAIR | |
382 | */ | |
383 | RDMA_NLDEV_ATTR_RES_RQPN, /* u32 */ | |
384 | /* | |
385 | * Receive Queue PSN, | |
386 | * Applicable for RC and UC only 11.2.5.3 QUERY QUEUE PAIR | |
387 | */ | |
388 | RDMA_NLDEV_ATTR_RES_RQ_PSN, /* u32 */ | |
389 | /* | |
390 | * Send Queue PSN | |
391 | */ | |
392 | RDMA_NLDEV_ATTR_RES_SQ_PSN, /* u32 */ | |
393 | RDMA_NLDEV_ATTR_RES_PATH_MIG_STATE, /* u8 */ | |
394 | /* | |
395 | * QP types as visible to RDMA/core, the reserved QPT | |
396 | * are not exported through this interface. | |
397 | */ | |
398 | RDMA_NLDEV_ATTR_RES_TYPE, /* u8 */ | |
399 | RDMA_NLDEV_ATTR_RES_STATE, /* u8 */ | |
400 | /* | |
401 | * Process ID which created object, | |
402 | * in case of kernel origin, PID won't exist. | |
403 | */ | |
404 | RDMA_NLDEV_ATTR_RES_PID, /* u32 */ | |
405 | /* | |
406 | * The name of process created following resource. | |
407 | * It will exist only for kernel objects. | |
408 | * For user created objects, the user is supposed | |
409 | * to read /proc/PID/comm file. | |
410 | */ | |
411 | RDMA_NLDEV_ATTR_RES_KERN_NAME, /* string */ | |
412 | ||
29122c1a SW |
413 | RDMA_NLDEV_ATTR_RES_CM_ID, /* nested table */ |
414 | RDMA_NLDEV_ATTR_RES_CM_ID_ENTRY, /* nested table */ | |
415 | /* | |
416 | * rdma_cm_id port space. | |
417 | */ | |
418 | RDMA_NLDEV_ATTR_RES_PS, /* u32 */ | |
419 | /* | |
420 | * Source and destination socket addresses | |
421 | */ | |
422 | RDMA_NLDEV_ATTR_RES_SRC_ADDR, /* __kernel_sockaddr_storage */ | |
423 | RDMA_NLDEV_ATTR_RES_DST_ADDR, /* __kernel_sockaddr_storage */ | |
424 | ||
425 | RDMA_NLDEV_ATTR_RES_CQ, /* nested table */ | |
426 | RDMA_NLDEV_ATTR_RES_CQ_ENTRY, /* nested table */ | |
427 | RDMA_NLDEV_ATTR_RES_CQE, /* u32 */ | |
428 | RDMA_NLDEV_ATTR_RES_USECNT, /* u64 */ | |
429 | RDMA_NLDEV_ATTR_RES_POLL_CTX, /* u8 */ | |
430 | ||
431 | RDMA_NLDEV_ATTR_RES_MR, /* nested table */ | |
432 | RDMA_NLDEV_ATTR_RES_MR_ENTRY, /* nested table */ | |
433 | RDMA_NLDEV_ATTR_RES_RKEY, /* u32 */ | |
434 | RDMA_NLDEV_ATTR_RES_LKEY, /* u32 */ | |
435 | RDMA_NLDEV_ATTR_RES_IOVA, /* u64 */ | |
436 | RDMA_NLDEV_ATTR_RES_MRLEN, /* u64 */ | |
437 | ||
438 | RDMA_NLDEV_ATTR_RES_PD, /* nested table */ | |
439 | RDMA_NLDEV_ATTR_RES_PD_ENTRY, /* nested table */ | |
440 | RDMA_NLDEV_ATTR_RES_LOCAL_DMA_LKEY, /* u32 */ | |
441 | RDMA_NLDEV_ATTR_RES_UNSAFE_GLOBAL_RKEY, /* u32 */ | |
36eece51 SH |
442 | /* |
443 | * Provides logical name and index of netdevice which is | |
444 | * connected to physical port. This information is relevant | |
445 | * for RoCE and iWARP. | |
446 | * | |
447 | * The netdevices which are associated with containers are | |
448 | * supposed to be exported together with GID table once it | |
449 | * will be exposed through the netlink. Because the | |
450 | * associated netdevices are properties of GIDs. | |
451 | */ | |
452 | RDMA_NLDEV_ATTR_NDEV_INDEX, /* u32 */ | |
453 | RDMA_NLDEV_ATTR_NDEV_NAME, /* string */ | |
366d20b9 SW |
454 | /* |
455 | * driver-specific attributes. | |
456 | */ | |
457 | RDMA_NLDEV_ATTR_DRIVER, /* nested table */ | |
458 | RDMA_NLDEV_ATTR_DRIVER_ENTRY, /* nested table */ | |
459 | RDMA_NLDEV_ATTR_DRIVER_STRING, /* string */ | |
460 | /* | |
461 | * u8 values from enum rdma_nldev_print_type | |
462 | */ | |
463 | RDMA_NLDEV_ATTR_DRIVER_PRINT_TYPE, /* u8 */ | |
464 | RDMA_NLDEV_ATTR_DRIVER_S32, /* s32 */ | |
465 | RDMA_NLDEV_ATTR_DRIVER_U32, /* u32 */ | |
466 | RDMA_NLDEV_ATTR_DRIVER_S64, /* s64 */ | |
467 | RDMA_NLDEV_ATTR_DRIVER_U64, /* u64 */ | |
36eece51 | 468 | |
a985cc06 LR |
469 | /* |
470 | * Indexes to get/set secific entry, | |
471 | * for QP use RDMA_NLDEV_ATTR_RES_LQPN | |
472 | */ | |
473 | RDMA_NLDEV_ATTR_RES_PDN, /* u32 */ | |
474 | RDMA_NLDEV_ATTR_RES_CQN, /* u32 */ | |
475 | RDMA_NLDEV_ATTR_RES_MRN, /* u32 */ | |
476 | RDMA_NLDEV_ATTR_RES_CM_IDN, /* u32 */ | |
477 | RDMA_NLDEV_ATTR_RES_CTXN, /* u32 */ | |
8e155462 SH |
478 | /* |
479 | * Identifies the rdma driver. eg: "rxe" or "siw" | |
480 | */ | |
481 | RDMA_NLDEV_ATTR_LINK_TYPE, /* string */ | |
a985cc06 | 482 | |
f99ea676 SH |
483 | /* |
484 | * net namespace mode for rdma subsystem: | |
485 | * either shared or exclusive among multiple net namespaces. | |
486 | */ | |
487 | RDMA_NLDEV_SYS_ATTR_NETNS_MODE, /* u8 */ | |
488 | /* | |
489 | * Device protocol, e.g. ib, iw, usnic, roce and opa | |
490 | */ | |
491 | RDMA_NLDEV_ATTR_DEV_PROTOCOL, /* string */ | |
492 | ||
493 | /* | |
494 | * File descriptor handle of the net namespace object | |
495 | */ | |
496 | RDMA_NLDEV_NET_NS_FD, /* u32 */ | |
78d38323 SH |
497 | /* |
498 | * Information about a chardev. | |
499 | * CHARDEV_TYPE is the name of the chardev ABI (ie uverbs, umad, etc) | |
500 | * CHARDEV_ABI signals the ABI revision (historical) | |
501 | * CHARDEV_NAME is the kernel name for the /dev/ file (no directory) | |
502 | * CHARDEV is the 64 bit dev_t for the inode | |
503 | */ | |
504 | RDMA_NLDEV_ATTR_CHARDEV_TYPE, /* string */ | |
505 | RDMA_NLDEV_ATTR_CHARDEV_NAME, /* string */ | |
506 | RDMA_NLDEV_ATTR_CHARDEV_ABI, /* u64 */ | |
507 | RDMA_NLDEV_ATTR_CHARDEV, /* u64 */ | |
508 | RDMA_NLDEV_ATTR_UVERBS_DRIVER_ID, /* u64 */ | |
509 | /* | |
510 | * Counter-specific attributes. | |
511 | */ | |
512 | RDMA_NLDEV_ATTR_STAT_MODE, /* u32 */ | |
513 | RDMA_NLDEV_ATTR_STAT_RES, /* u32 */ | |
514 | RDMA_NLDEV_ATTR_STAT_AUTO_MODE_MASK, /* u32 */ | |
515 | RDMA_NLDEV_ATTR_STAT_COUNTER, /* nested table */ | |
516 | RDMA_NLDEV_ATTR_STAT_COUNTER_ENTRY, /* nested table */ | |
517 | RDMA_NLDEV_ATTR_STAT_COUNTER_ID, /* u32 */ | |
518 | RDMA_NLDEV_ATTR_STAT_HWCOUNTERS, /* nested table */ | |
519 | RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY, /* nested table */ | |
520 | RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_NAME, /* string */ | |
521 | RDMA_NLDEV_ATTR_STAT_HWCOUNTER_ENTRY_VALUE, /* u64 */ | |
522 | ||
523 | /* | |
524 | * CQ adaptive moderatio (DIM) | |
525 | */ | |
526 | RDMA_NLDEV_ATTR_DEV_DIM, /* u8 */ | |
f99ea676 | 527 | |
366d20b9 SW |
528 | /* |
529 | * Always the end | |
530 | */ | |
74bd75c2 LR |
531 | RDMA_NLDEV_ATTR_MAX |
532 | }; | |
78d38323 SH |
533 | |
534 | /* | |
535 | * Supported counter bind modes. All modes are mutual-exclusive. | |
536 | */ | |
537 | enum rdma_nl_counter_mode { | |
538 | RDMA_COUNTER_MODE_NONE, | |
539 | ||
540 | /* | |
541 | * A qp is bound with a counter automatically during initialization | |
542 | * based on the auto mode (e.g., qp type, ...) | |
543 | */ | |
544 | RDMA_COUNTER_MODE_AUTO, | |
545 | ||
546 | /* | |
547 | * Which qp are bound with which counter is explicitly specified | |
548 | * by the user | |
549 | */ | |
550 | RDMA_COUNTER_MODE_MANUAL, | |
551 | ||
552 | /* | |
553 | * Always the end | |
554 | */ | |
555 | RDMA_COUNTER_MODE_MAX, | |
556 | }; | |
557 | ||
558 | /* | |
559 | * Supported criteria in counter auto mode. | |
560 | * Currently only "qp type" is supported | |
561 | */ | |
562 | enum rdma_nl_counter_mask { | |
563 | RDMA_COUNTER_MASK_QP_TYPE = 1, | |
564 | }; | |
237a5273 | 565 | #endif /* _RDMA_NETLINK_H */ |