1# SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 2 3name: rt-neigh 4protocol: netlink-raw 5uapi-header: linux/rtnetlink.h 6protonum: 0 7 8doc: 9 IP neighbour management over rtnetlink. 10 11definitions: 12 - 13 name: ndmsg 14 type: struct 15 members: 16 - 17 name: ndm-family 18 type: u8 19 - 20 name: ndm-pad 21 type: pad 22 len: 3 23 - 24 name: ndm-ifindex 25 type: s32 26 - 27 name: ndm-state 28 type: u16 29 enum: nud-state 30 - 31 name: ndm-flags 32 type: u8 33 enum: ntf-flags 34 - 35 name: ndm-type 36 type: u8 37 enum: rtm-type 38 - 39 name: ndtmsg 40 type: struct 41 members: 42 - 43 name: family 44 type: u8 45 - 46 name: pad 47 type: pad 48 len: 3 49 - 50 name: nud-state 51 type: flags 52 enum-name: 53 entries: 54 - incomplete 55 - reachable 56 - stale 57 - delay 58 - probe 59 - failed 60 - noarp 61 - permanent 62 - 63 name: ntf-flags 64 type: flags 65 enum-name: 66 entries: 67 - use 68 - self 69 - master 70 - proxy 71 - ext-learned 72 - offloaded 73 - sticky 74 - router 75 - 76 name: ntf-ext-flags 77 type: flags 78 enum-name: 79 entries: 80 - managed 81 - locked 82 - 83 name: rtm-type 84 type: enum 85 enum-name: 86 entries: 87 - unspec 88 - unicast 89 - local 90 - broadcast 91 - anycast 92 - multicast 93 - blackhole 94 - unreachable 95 - prohibit 96 - throw 97 - nat 98 - xresolve 99 - 100 name: nda-cacheinfo 101 type: struct 102 members: 103 - 104 name: confirmed 105 type: u32 106 - 107 name: used 108 type: u32 109 - 110 name: updated 111 type: u32 112 - 113 name: refcnt 114 type: u32 115 - 116 name: ndt-config 117 type: struct 118 members: 119 - 120 name: key-len 121 type: u16 122 - 123 name: entry-size 124 type: u16 125 - 126 name: entries 127 type: u32 128 - 129 name: last-flush 130 type: u32 131 - 132 name: last-rand 133 type: u32 134 - 135 name: hash-rnd 136 type: u32 137 - 138 name: hash-mask 139 type: u32 140 - 141 name: hash-chain-gc 142 type: u32 143 - 144 name: proxy-qlen 145 type: u32 146 - 147 name: ndt-stats 148 type: struct 149 members: 150 - 151 name: allocs 152 type: u64 153 - 154 name: destroys 155 type: u64 156 - 157 name: hash-grows 158 type: u64 159 - 160 name: res-failed 161 type: u64 162 - 163 name: lookups 164 type: u64 165 - 166 name: hits 167 type: u64 168 - 169 name: rcv-probes-mcast 170 type: u64 171 - 172 name: rcv-probes-ucast 173 type: u64 174 - 175 name: periodic-gc-runs 176 type: u64 177 - 178 name: forced-gc-runs 179 type: u64 180 - 181 name: table-fulls 182 type: u64 183 184attribute-sets: 185 - 186 name: neighbour-attrs 187 name-prefix: nda- 188 attributes: 189 - 190 name: unspec 191 type: binary 192 value: 0 193 - 194 name: dst 195 type: binary 196 display-hint: ipv4 197 - 198 name: lladdr 199 type: binary 200 display-hint: mac 201 - 202 name: cacheinfo 203 type: binary 204 struct: nda-cacheinfo 205 - 206 name: probes 207 type: u32 208 - 209 name: vlan 210 type: u16 211 - 212 name: port 213 type: u16 214 - 215 name: vni 216 type: u32 217 - 218 name: ifindex 219 type: u32 220 - 221 name: master 222 type: u32 223 - 224 name: link-netnsid 225 type: s32 226 - 227 name: src-vni 228 type: u32 229 - 230 name: protocol 231 type: u8 232 - 233 name: nh-id 234 type: u32 235 - 236 name: fdb-ext-attrs 237 type: binary 238 - 239 name: flags-ext 240 type: u32 241 enum: ntf-ext-flags 242 - 243 name: ndm-state-mask 244 type: u16 245 - 246 name: ndm-flags-mask 247 type: u8 248 - 249 name: ndt-attrs 250 name-prefix: ndta- 251 attributes: 252 - 253 name: name 254 type: string 255 - 256 name: thresh1 257 type: u32 258 - 259 name: thresh2 260 type: u32 261 - 262 name: thresh3 263 type: u32 264 - 265 name: config 266 type: binary 267 struct: ndt-config 268 - 269 name: parms 270 type: nest 271 nested-attributes: ndtpa-attrs 272 - 273 name: stats 274 type: binary 275 struct: ndt-stats 276 - 277 name: gc-interval 278 type: u64 279 - 280 name: pad 281 type: pad 282 - 283 name: ndtpa-attrs 284 name-prefix: ndtpa- 285 attributes: 286 - 287 name: ifindex 288 type: u32 289 - 290 name: refcnt 291 type: u32 292 - 293 name: reachable-time 294 type: u64 295 - 296 name: base-reachable-time 297 type: u64 298 - 299 name: retrans-time 300 type: u64 301 - 302 name: gc-staletime 303 type: u64 304 - 305 name: delay-probe-time 306 type: u64 307 - 308 name: queue-len 309 type: u32 310 - 311 name: app-probes 312 type: u32 313 - 314 name: ucast-probes 315 type: u32 316 - 317 name: mcast-probes 318 type: u32 319 - 320 name: anycast-delay 321 type: u64 322 - 323 name: proxy-delay 324 type: u64 325 - 326 name: proxy-qlen 327 type: u32 328 - 329 name: locktime 330 type: u64 331 - 332 name: queue-lenbytes 333 type: u32 334 - 335 name: mcast-reprobes 336 type: u32 337 - 338 name: pad 339 type: pad 340 - 341 name: interval-probe-time-ms 342 type: u64 343 344operations: 345 enum-model: directional 346 name-prefix: rtm- 347 list: 348 - 349 name: newneigh 350 doc: Add new neighbour entry 351 fixed-header: ndmsg 352 attribute-set: neighbour-attrs 353 do: 354 request: 355 value: 28 356 attributes: &neighbour-all 357 - dst 358 - lladdr 359 - probes 360 - vlan 361 - port 362 - vni 363 - ifindex 364 - master 365 - protocol 366 - nh-id 367 - flags-ext 368 - fdb-ext-attrs 369 - 370 name: delneigh 371 doc: Remove an existing neighbour entry 372 fixed-header: ndmsg 373 attribute-set: neighbour-attrs 374 do: 375 request: 376 value: 29 377 attributes: 378 - dst 379 - ifindex 380 - 381 name: delneigh-ntf 382 doc: Notify a neighbour deletion 383 value: 29 384 notify: getneigh 385 fixed-header: ndmsg 386 - 387 name: getneigh 388 doc: Get or dump neighbour entries 389 fixed-header: ndmsg 390 attribute-set: neighbour-attrs 391 do: 392 request: 393 value: 30 394 attributes: 395 - dst 396 reply: 397 value: 28 398 attributes: *neighbour-all 399 dump: 400 request: 401 attributes: 402 - ifindex 403 - master 404 reply: 405 value: 28 406 attributes: *neighbour-all 407 - 408 name: newneigh-ntf 409 doc: Notify a neighbour creation 410 value: 28 411 notify: getneigh 412 fixed-header: ndmsg 413 - 414 name: getneightbl 415 doc: Get or dump neighbour tables 416 fixed-header: ndtmsg 417 attribute-set: ndt-attrs 418 dump: 419 request: 420 value: 66 421 reply: 422 value: 64 423 attributes: 424 - name 425 - thresh1 426 - thresh2 427 - thresh3 428 - config 429 - parms 430 - stats 431 - gc-interval 432 - 433 name: setneightbl 434 doc: Set neighbour tables 435 fixed-header: ndtmsg 436 attribute-set: ndt-attrs 437 do: 438 request: 439 value: 67 440 attributes: 441 - name 442 - thresh1 443 - thresh2 444 - thresh3 445 - parms 446 - gc-interval 447 448mcast-groups: 449 list: 450 - 451 name: rtnlgrp-neigh 452 value: 3 453