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