if_bridge.h (20665B) - Raw
1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ 2 /* 3 * Linux ethernet bridge 4 * 5 * Authors: 6 * Lennert Buytenhek <buytenh@gnu.org> 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License 10 * as published by the Free Software Foundation; either version 11 * 2 of the License, or (at your option) any later version. 12 */ 13 14 #ifndef _LINUX_IF_BRIDGE_H 15 #define _LINUX_IF_BRIDGE_H 16 17 #include <linux/types.h> 18 #include <linux/if_ether.h> 19 #include <linux/in6.h> 20 21 #define SYSFS_BRIDGE_ATTR "bridge" 22 #define SYSFS_BRIDGE_FDB "brforward" 23 #define SYSFS_BRIDGE_PORT_SUBDIR "brif" 24 #define SYSFS_BRIDGE_PORT_ATTR "brport" 25 #define SYSFS_BRIDGE_PORT_LINK "bridge" 26 27 #define BRCTL_VERSION 1 28 29 #define BRCTL_GET_VERSION 0 30 #define BRCTL_GET_BRIDGES 1 31 #define BRCTL_ADD_BRIDGE 2 32 #define BRCTL_DEL_BRIDGE 3 33 #define BRCTL_ADD_IF 4 34 #define BRCTL_DEL_IF 5 35 #define BRCTL_GET_BRIDGE_INFO 6 36 #define BRCTL_GET_PORT_LIST 7 37 #define BRCTL_SET_BRIDGE_FORWARD_DELAY 8 38 #define BRCTL_SET_BRIDGE_HELLO_TIME 9 39 #define BRCTL_SET_BRIDGE_MAX_AGE 10 40 #define BRCTL_SET_AGEING_TIME 11 41 #define BRCTL_SET_GC_INTERVAL 12 42 #define BRCTL_GET_PORT_INFO 13 43 #define BRCTL_SET_BRIDGE_STP_STATE 14 44 #define BRCTL_SET_BRIDGE_PRIORITY 15 45 #define BRCTL_SET_PORT_PRIORITY 16 46 #define BRCTL_SET_PATH_COST 17 47 #define BRCTL_GET_FDB_ENTRIES 18 48 49 #define BR_STATE_DISABLED 0 50 #define BR_STATE_LISTENING 1 51 #define BR_STATE_LEARNING 2 52 #define BR_STATE_FORWARDING 3 53 #define BR_STATE_BLOCKING 4 54 55 struct __bridge_info { 56 __u64 designated_root; 57 __u64 bridge_id; 58 __u32 root_path_cost; 59 __u32 max_age; 60 __u32 hello_time; 61 __u32 forward_delay; 62 __u32 bridge_max_age; 63 __u32 bridge_hello_time; 64 __u32 bridge_forward_delay; 65 __u8 topology_change; 66 __u8 topology_change_detected; 67 __u8 root_port; 68 __u8 stp_enabled; 69 __u32 ageing_time; 70 __u32 gc_interval; 71 __u32 hello_timer_value; 72 __u32 tcn_timer_value; 73 __u32 topology_change_timer_value; 74 __u32 gc_timer_value; 75 }; 76 77 struct __port_info { 78 __u64 designated_root; 79 __u64 designated_bridge; 80 __u16 port_id; 81 __u16 designated_port; 82 __u32 path_cost; 83 __u32 designated_cost; 84 __u8 state; 85 __u8 top_change_ack; 86 __u8 config_pending; 87 __u8 unused0; 88 __u32 message_age_timer_value; 89 __u32 forward_delay_timer_value; 90 __u32 hold_timer_value; 91 }; 92 93 struct __fdb_entry { 94 __u8 mac_addr[ETH_ALEN]; 95 __u8 port_no; 96 __u8 is_local; 97 __u32 ageing_timer_value; 98 __u8 port_hi; 99 __u8 pad0; 100 __u16 unused; 101 }; 102 103 /* Bridge Flags */ 104 #define BRIDGE_FLAGS_MASTER 1 /* Bridge command to/from master */ 105 #define BRIDGE_FLAGS_SELF 2 /* Bridge command to/from lowerdev */ 106 107 #define BRIDGE_MODE_VEB 0 /* Default loopback mode */ 108 #define BRIDGE_MODE_VEPA 1 /* 802.1Qbg defined VEPA mode */ 109 #define BRIDGE_MODE_UNDEF 0xFFFF /* mode undefined */ 110 111 /* Bridge management nested attributes 112 * [IFLA_AF_SPEC] = { 113 * [IFLA_BRIDGE_FLAGS] 114 * [IFLA_BRIDGE_MODE] 115 * [IFLA_BRIDGE_VLAN_INFO] 116 * } 117 */ 118 enum { 119 IFLA_BRIDGE_FLAGS, 120 IFLA_BRIDGE_MODE, 121 IFLA_BRIDGE_VLAN_INFO, 122 IFLA_BRIDGE_VLAN_TUNNEL_INFO, 123 IFLA_BRIDGE_MRP, 124 IFLA_BRIDGE_CFM, 125 IFLA_BRIDGE_MST, 126 __IFLA_BRIDGE_MAX, 127 }; 128 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) 129 130 #define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */ 131 #define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */ 132 #define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */ 133 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */ 134 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */ 135 #define BRIDGE_VLAN_INFO_BRENTRY (1<<5) /* Global bridge VLAN entry */ 136 #define BRIDGE_VLAN_INFO_ONLY_OPTS (1<<6) /* Skip create/delete/flags */ 137 138 struct bridge_vlan_info { 139 __u16 flags; 140 __u16 vid; 141 }; 142 143 enum { 144 IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC, 145 IFLA_BRIDGE_VLAN_TUNNEL_ID, 146 IFLA_BRIDGE_VLAN_TUNNEL_VID, 147 IFLA_BRIDGE_VLAN_TUNNEL_FLAGS, 148 __IFLA_BRIDGE_VLAN_TUNNEL_MAX, 149 }; 150 151 #define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1) 152 153 struct bridge_vlan_xstats { 154 __u64 rx_bytes; 155 __u64 rx_packets; 156 __u64 tx_bytes; 157 __u64 tx_packets; 158 __u16 vid; 159 __u16 flags; 160 __u32 pad2; 161 }; 162 163 enum { 164 IFLA_BRIDGE_MRP_UNSPEC, 165 IFLA_BRIDGE_MRP_INSTANCE, 166 IFLA_BRIDGE_MRP_PORT_STATE, 167 IFLA_BRIDGE_MRP_PORT_ROLE, 168 IFLA_BRIDGE_MRP_RING_STATE, 169 IFLA_BRIDGE_MRP_RING_ROLE, 170 IFLA_BRIDGE_MRP_START_TEST, 171 IFLA_BRIDGE_MRP_INFO, 172 IFLA_BRIDGE_MRP_IN_ROLE, 173 IFLA_BRIDGE_MRP_IN_STATE, 174 IFLA_BRIDGE_MRP_START_IN_TEST, 175 __IFLA_BRIDGE_MRP_MAX, 176 }; 177 178 #define IFLA_BRIDGE_MRP_MAX (__IFLA_BRIDGE_MRP_MAX - 1) 179 180 enum { 181 IFLA_BRIDGE_MRP_INSTANCE_UNSPEC, 182 IFLA_BRIDGE_MRP_INSTANCE_RING_ID, 183 IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX, 184 IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX, 185 IFLA_BRIDGE_MRP_INSTANCE_PRIO, 186 __IFLA_BRIDGE_MRP_INSTANCE_MAX, 187 }; 188 189 #define IFLA_BRIDGE_MRP_INSTANCE_MAX (__IFLA_BRIDGE_MRP_INSTANCE_MAX - 1) 190 191 enum { 192 IFLA_BRIDGE_MRP_PORT_STATE_UNSPEC, 193 IFLA_BRIDGE_MRP_PORT_STATE_STATE, 194 __IFLA_BRIDGE_MRP_PORT_STATE_MAX, 195 }; 196 197 #define IFLA_BRIDGE_MRP_PORT_STATE_MAX (__IFLA_BRIDGE_MRP_PORT_STATE_MAX - 1) 198 199 enum { 200 IFLA_BRIDGE_MRP_PORT_ROLE_UNSPEC, 201 IFLA_BRIDGE_MRP_PORT_ROLE_ROLE, 202 __IFLA_BRIDGE_MRP_PORT_ROLE_MAX, 203 }; 204 205 #define IFLA_BRIDGE_MRP_PORT_ROLE_MAX (__IFLA_BRIDGE_MRP_PORT_ROLE_MAX - 1) 206 207 enum { 208 IFLA_BRIDGE_MRP_RING_STATE_UNSPEC, 209 IFLA_BRIDGE_MRP_RING_STATE_RING_ID, 210 IFLA_BRIDGE_MRP_RING_STATE_STATE, 211 __IFLA_BRIDGE_MRP_RING_STATE_MAX, 212 }; 213 214 #define IFLA_BRIDGE_MRP_RING_STATE_MAX (__IFLA_BRIDGE_MRP_RING_STATE_MAX - 1) 215 216 enum { 217 IFLA_BRIDGE_MRP_RING_ROLE_UNSPEC, 218 IFLA_BRIDGE_MRP_RING_ROLE_RING_ID, 219 IFLA_BRIDGE_MRP_RING_ROLE_ROLE, 220 __IFLA_BRIDGE_MRP_RING_ROLE_MAX, 221 }; 222 223 #define IFLA_BRIDGE_MRP_RING_ROLE_MAX (__IFLA_BRIDGE_MRP_RING_ROLE_MAX - 1) 224 225 enum { 226 IFLA_BRIDGE_MRP_START_TEST_UNSPEC, 227 IFLA_BRIDGE_MRP_START_TEST_RING_ID, 228 IFLA_BRIDGE_MRP_START_TEST_INTERVAL, 229 IFLA_BRIDGE_MRP_START_TEST_MAX_MISS, 230 IFLA_BRIDGE_MRP_START_TEST_PERIOD, 231 IFLA_BRIDGE_MRP_START_TEST_MONITOR, 232 __IFLA_BRIDGE_MRP_START_TEST_MAX, 233 }; 234 235 #define IFLA_BRIDGE_MRP_START_TEST_MAX (__IFLA_BRIDGE_MRP_START_TEST_MAX - 1) 236 237 enum { 238 IFLA_BRIDGE_MRP_INFO_UNSPEC, 239 IFLA_BRIDGE_MRP_INFO_RING_ID, 240 IFLA_BRIDGE_MRP_INFO_P_IFINDEX, 241 IFLA_BRIDGE_MRP_INFO_S_IFINDEX, 242 IFLA_BRIDGE_MRP_INFO_PRIO, 243 IFLA_BRIDGE_MRP_INFO_RING_STATE, 244 IFLA_BRIDGE_MRP_INFO_RING_ROLE, 245 IFLA_BRIDGE_MRP_INFO_TEST_INTERVAL, 246 IFLA_BRIDGE_MRP_INFO_TEST_MAX_MISS, 247 IFLA_BRIDGE_MRP_INFO_TEST_MONITOR, 248 IFLA_BRIDGE_MRP_INFO_I_IFINDEX, 249 IFLA_BRIDGE_MRP_INFO_IN_STATE, 250 IFLA_BRIDGE_MRP_INFO_IN_ROLE, 251 IFLA_BRIDGE_MRP_INFO_IN_TEST_INTERVAL, 252 IFLA_BRIDGE_MRP_INFO_IN_TEST_MAX_MISS, 253 __IFLA_BRIDGE_MRP_INFO_MAX, 254 }; 255 256 #define IFLA_BRIDGE_MRP_INFO_MAX (__IFLA_BRIDGE_MRP_INFO_MAX - 1) 257 258 enum { 259 IFLA_BRIDGE_MRP_IN_STATE_UNSPEC, 260 IFLA_BRIDGE_MRP_IN_STATE_IN_ID, 261 IFLA_BRIDGE_MRP_IN_STATE_STATE, 262 __IFLA_BRIDGE_MRP_IN_STATE_MAX, 263 }; 264 265 #define IFLA_BRIDGE_MRP_IN_STATE_MAX (__IFLA_BRIDGE_MRP_IN_STATE_MAX - 1) 266 267 enum { 268 IFLA_BRIDGE_MRP_IN_ROLE_UNSPEC, 269 IFLA_BRIDGE_MRP_IN_ROLE_RING_ID, 270 IFLA_BRIDGE_MRP_IN_ROLE_IN_ID, 271 IFLA_BRIDGE_MRP_IN_ROLE_ROLE, 272 IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX, 273 __IFLA_BRIDGE_MRP_IN_ROLE_MAX, 274 }; 275 276 #define IFLA_BRIDGE_MRP_IN_ROLE_MAX (__IFLA_BRIDGE_MRP_IN_ROLE_MAX - 1) 277 278 enum { 279 IFLA_BRIDGE_MRP_START_IN_TEST_UNSPEC, 280 IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID, 281 IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL, 282 IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS, 283 IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD, 284 __IFLA_BRIDGE_MRP_START_IN_TEST_MAX, 285 }; 286 287 #define IFLA_BRIDGE_MRP_START_IN_TEST_MAX (__IFLA_BRIDGE_MRP_START_IN_TEST_MAX - 1) 288 289 struct br_mrp_instance { 290 __u32 ring_id; 291 __u32 p_ifindex; 292 __u32 s_ifindex; 293 __u16 prio; 294 }; 295 296 struct br_mrp_ring_state { 297 __u32 ring_id; 298 __u32 ring_state; 299 }; 300 301 struct br_mrp_ring_role { 302 __u32 ring_id; 303 __u32 ring_role; 304 }; 305 306 struct br_mrp_start_test { 307 __u32 ring_id; 308 __u32 interval; 309 __u32 max_miss; 310 __u32 period; 311 __u32 monitor; 312 }; 313 314 struct br_mrp_in_state { 315 __u32 in_state; 316 __u16 in_id; 317 }; 318 319 struct br_mrp_in_role { 320 __u32 ring_id; 321 __u32 in_role; 322 __u32 i_ifindex; 323 __u16 in_id; 324 }; 325 326 struct br_mrp_start_in_test { 327 __u32 interval; 328 __u32 max_miss; 329 __u32 period; 330 __u16 in_id; 331 }; 332 333 enum { 334 IFLA_BRIDGE_CFM_UNSPEC, 335 IFLA_BRIDGE_CFM_MEP_CREATE, 336 IFLA_BRIDGE_CFM_MEP_DELETE, 337 IFLA_BRIDGE_CFM_MEP_CONFIG, 338 IFLA_BRIDGE_CFM_CC_CONFIG, 339 IFLA_BRIDGE_CFM_CC_PEER_MEP_ADD, 340 IFLA_BRIDGE_CFM_CC_PEER_MEP_REMOVE, 341 IFLA_BRIDGE_CFM_CC_RDI, 342 IFLA_BRIDGE_CFM_CC_CCM_TX, 343 IFLA_BRIDGE_CFM_MEP_CREATE_INFO, 344 IFLA_BRIDGE_CFM_MEP_CONFIG_INFO, 345 IFLA_BRIDGE_CFM_CC_CONFIG_INFO, 346 IFLA_BRIDGE_CFM_CC_RDI_INFO, 347 IFLA_BRIDGE_CFM_CC_CCM_TX_INFO, 348 IFLA_BRIDGE_CFM_CC_PEER_MEP_INFO, 349 IFLA_BRIDGE_CFM_MEP_STATUS_INFO, 350 IFLA_BRIDGE_CFM_CC_PEER_STATUS_INFO, 351 __IFLA_BRIDGE_CFM_MAX, 352 }; 353 354 #define IFLA_BRIDGE_CFM_MAX (__IFLA_BRIDGE_CFM_MAX - 1) 355 356 enum { 357 IFLA_BRIDGE_CFM_MEP_CREATE_UNSPEC, 358 IFLA_BRIDGE_CFM_MEP_CREATE_INSTANCE, 359 IFLA_BRIDGE_CFM_MEP_CREATE_DOMAIN, 360 IFLA_BRIDGE_CFM_MEP_CREATE_DIRECTION, 361 IFLA_BRIDGE_CFM_MEP_CREATE_IFINDEX, 362 __IFLA_BRIDGE_CFM_MEP_CREATE_MAX, 363 }; 364 365 #define IFLA_BRIDGE_CFM_MEP_CREATE_MAX (__IFLA_BRIDGE_CFM_MEP_CREATE_MAX - 1) 366 367 enum { 368 IFLA_BRIDGE_CFM_MEP_DELETE_UNSPEC, 369 IFLA_BRIDGE_CFM_MEP_DELETE_INSTANCE, 370 __IFLA_BRIDGE_CFM_MEP_DELETE_MAX, 371 }; 372 373 #define IFLA_BRIDGE_CFM_MEP_DELETE_MAX (__IFLA_BRIDGE_CFM_MEP_DELETE_MAX - 1) 374 375 enum { 376 IFLA_BRIDGE_CFM_MEP_CONFIG_UNSPEC, 377 IFLA_BRIDGE_CFM_MEP_CONFIG_INSTANCE, 378 IFLA_BRIDGE_CFM_MEP_CONFIG_UNICAST_MAC, 379 IFLA_BRIDGE_CFM_MEP_CONFIG_MDLEVEL, 380 IFLA_BRIDGE_CFM_MEP_CONFIG_MEPID, 381 __IFLA_BRIDGE_CFM_MEP_CONFIG_MAX, 382 }; 383 384 #define IFLA_BRIDGE_CFM_MEP_CONFIG_MAX (__IFLA_BRIDGE_CFM_MEP_CONFIG_MAX - 1) 385 386 enum { 387 IFLA_BRIDGE_CFM_CC_CONFIG_UNSPEC, 388 IFLA_BRIDGE_CFM_CC_CONFIG_INSTANCE, 389 IFLA_BRIDGE_CFM_CC_CONFIG_ENABLE, 390 IFLA_BRIDGE_CFM_CC_CONFIG_EXP_INTERVAL, 391 IFLA_BRIDGE_CFM_CC_CONFIG_EXP_MAID, 392 __IFLA_BRIDGE_CFM_CC_CONFIG_MAX, 393 }; 394 395 #define IFLA_BRIDGE_CFM_CC_CONFIG_MAX (__IFLA_BRIDGE_CFM_CC_CONFIG_MAX - 1) 396 397 enum { 398 IFLA_BRIDGE_CFM_CC_PEER_MEP_UNSPEC, 399 IFLA_BRIDGE_CFM_CC_PEER_MEP_INSTANCE, 400 IFLA_BRIDGE_CFM_CC_PEER_MEPID, 401 __IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX, 402 }; 403 404 #define IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX (__IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX - 1) 405 406 enum { 407 IFLA_BRIDGE_CFM_CC_RDI_UNSPEC, 408 IFLA_BRIDGE_CFM_CC_RDI_INSTANCE, 409 IFLA_BRIDGE_CFM_CC_RDI_RDI, 410 __IFLA_BRIDGE_CFM_CC_RDI_MAX, 411 }; 412 413 #define IFLA_BRIDGE_CFM_CC_RDI_MAX (__IFLA_BRIDGE_CFM_CC_RDI_MAX - 1) 414 415 enum { 416 IFLA_BRIDGE_CFM_CC_CCM_TX_UNSPEC, 417 IFLA_BRIDGE_CFM_CC_CCM_TX_INSTANCE, 418 IFLA_BRIDGE_CFM_CC_CCM_TX_DMAC, 419 IFLA_BRIDGE_CFM_CC_CCM_TX_SEQ_NO_UPDATE, 420 IFLA_BRIDGE_CFM_CC_CCM_TX_PERIOD, 421 IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV, 422 IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV_VALUE, 423 IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV, 424 IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV_VALUE, 425 __IFLA_BRIDGE_CFM_CC_CCM_TX_MAX, 426 }; 427 428 #define IFLA_BRIDGE_CFM_CC_CCM_TX_MAX (__IFLA_BRIDGE_CFM_CC_CCM_TX_MAX - 1) 429 430 enum { 431 IFLA_BRIDGE_CFM_MEP_STATUS_UNSPEC, 432 IFLA_BRIDGE_CFM_MEP_STATUS_INSTANCE, 433 IFLA_BRIDGE_CFM_MEP_STATUS_OPCODE_UNEXP_SEEN, 434 IFLA_BRIDGE_CFM_MEP_STATUS_VERSION_UNEXP_SEEN, 435 IFLA_BRIDGE_CFM_MEP_STATUS_RX_LEVEL_LOW_SEEN, 436 __IFLA_BRIDGE_CFM_MEP_STATUS_MAX, 437 }; 438 439 #define IFLA_BRIDGE_CFM_MEP_STATUS_MAX (__IFLA_BRIDGE_CFM_MEP_STATUS_MAX - 1) 440 441 enum { 442 IFLA_BRIDGE_CFM_CC_PEER_STATUS_UNSPEC, 443 IFLA_BRIDGE_CFM_CC_PEER_STATUS_INSTANCE, 444 IFLA_BRIDGE_CFM_CC_PEER_STATUS_PEER_MEPID, 445 IFLA_BRIDGE_CFM_CC_PEER_STATUS_CCM_DEFECT, 446 IFLA_BRIDGE_CFM_CC_PEER_STATUS_RDI, 447 IFLA_BRIDGE_CFM_CC_PEER_STATUS_PORT_TLV_VALUE, 448 IFLA_BRIDGE_CFM_CC_PEER_STATUS_IF_TLV_VALUE, 449 IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEEN, 450 IFLA_BRIDGE_CFM_CC_PEER_STATUS_TLV_SEEN, 451 IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEQ_UNEXP_SEEN, 452 __IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX, 453 }; 454 455 #define IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX (__IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX - 1) 456 457 enum { 458 IFLA_BRIDGE_MST_UNSPEC, 459 IFLA_BRIDGE_MST_ENTRY, 460 __IFLA_BRIDGE_MST_MAX, 461 }; 462 #define IFLA_BRIDGE_MST_MAX (__IFLA_BRIDGE_MST_MAX - 1) 463 464 enum { 465 IFLA_BRIDGE_MST_ENTRY_UNSPEC, 466 IFLA_BRIDGE_MST_ENTRY_MSTI, 467 IFLA_BRIDGE_MST_ENTRY_STATE, 468 __IFLA_BRIDGE_MST_ENTRY_MAX, 469 }; 470 #define IFLA_BRIDGE_MST_ENTRY_MAX (__IFLA_BRIDGE_MST_ENTRY_MAX - 1) 471 472 struct bridge_stp_xstats { 473 __u64 transition_blk; 474 __u64 transition_fwd; 475 __u64 rx_bpdu; 476 __u64 tx_bpdu; 477 __u64 rx_tcn; 478 __u64 tx_tcn; 479 }; 480 481 /* Bridge vlan RTM header */ 482 struct br_vlan_msg { 483 __u8 family; 484 __u8 reserved1; 485 __u16 reserved2; 486 __u32 ifindex; 487 }; 488 489 enum { 490 BRIDGE_VLANDB_DUMP_UNSPEC, 491 BRIDGE_VLANDB_DUMP_FLAGS, 492 __BRIDGE_VLANDB_DUMP_MAX, 493 }; 494 #define BRIDGE_VLANDB_DUMP_MAX (__BRIDGE_VLANDB_DUMP_MAX - 1) 495 496 /* flags used in BRIDGE_VLANDB_DUMP_FLAGS attribute to affect dumps */ 497 #define BRIDGE_VLANDB_DUMPF_STATS (1 << 0) /* Include stats in the dump */ 498 #define BRIDGE_VLANDB_DUMPF_GLOBAL (1 << 1) /* Dump global vlan options only */ 499 500 /* Bridge vlan RTM attributes 501 * [BRIDGE_VLANDB_ENTRY] = { 502 * [BRIDGE_VLANDB_ENTRY_INFO] 503 * ... 504 * } 505 * [BRIDGE_VLANDB_GLOBAL_OPTIONS] = { 506 * [BRIDGE_VLANDB_GOPTS_ID] 507 * ... 508 * } 509 */ 510 enum { 511 BRIDGE_VLANDB_UNSPEC, 512 BRIDGE_VLANDB_ENTRY, 513 BRIDGE_VLANDB_GLOBAL_OPTIONS, 514 __BRIDGE_VLANDB_MAX, 515 }; 516 #define BRIDGE_VLANDB_MAX (__BRIDGE_VLANDB_MAX - 1) 517 518 enum { 519 BRIDGE_VLANDB_ENTRY_UNSPEC, 520 BRIDGE_VLANDB_ENTRY_INFO, 521 BRIDGE_VLANDB_ENTRY_RANGE, 522 BRIDGE_VLANDB_ENTRY_STATE, 523 BRIDGE_VLANDB_ENTRY_TUNNEL_INFO, 524 BRIDGE_VLANDB_ENTRY_STATS, 525 BRIDGE_VLANDB_ENTRY_MCAST_ROUTER, 526 BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS, 527 BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS, 528 BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS, 529 __BRIDGE_VLANDB_ENTRY_MAX, 530 }; 531 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1) 532 533 /* [BRIDGE_VLANDB_ENTRY] = { 534 * [BRIDGE_VLANDB_ENTRY_TUNNEL_INFO] = { 535 * [BRIDGE_VLANDB_TINFO_ID] 536 * ... 537 * } 538 * } 539 */ 540 enum { 541 BRIDGE_VLANDB_TINFO_UNSPEC, 542 BRIDGE_VLANDB_TINFO_ID, 543 BRIDGE_VLANDB_TINFO_CMD, 544 __BRIDGE_VLANDB_TINFO_MAX, 545 }; 546 #define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1) 547 548 /* [BRIDGE_VLANDB_ENTRY] = { 549 * [BRIDGE_VLANDB_ENTRY_STATS] = { 550 * [BRIDGE_VLANDB_STATS_RX_BYTES] 551 * ... 552 * } 553 * ... 554 * } 555 */ 556 enum { 557 BRIDGE_VLANDB_STATS_UNSPEC, 558 BRIDGE_VLANDB_STATS_RX_BYTES, 559 BRIDGE_VLANDB_STATS_RX_PACKETS, 560 BRIDGE_VLANDB_STATS_TX_BYTES, 561 BRIDGE_VLANDB_STATS_TX_PACKETS, 562 BRIDGE_VLANDB_STATS_PAD, 563 __BRIDGE_VLANDB_STATS_MAX, 564 }; 565 #define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1) 566 567 enum { 568 BRIDGE_VLANDB_GOPTS_UNSPEC, 569 BRIDGE_VLANDB_GOPTS_ID, 570 BRIDGE_VLANDB_GOPTS_RANGE, 571 BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING, 572 BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION, 573 BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION, 574 BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT, 575 BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT, 576 BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL, 577 BRIDGE_VLANDB_GOPTS_PAD, 578 BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL, 579 BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL, 580 BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL, 581 BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL, 582 BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL, 583 BRIDGE_VLANDB_GOPTS_MCAST_QUERIER, 584 BRIDGE_VLANDB_GOPTS_MCAST_ROUTER_PORTS, 585 BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_STATE, 586 BRIDGE_VLANDB_GOPTS_MSTI, 587 __BRIDGE_VLANDB_GOPTS_MAX 588 }; 589 #define BRIDGE_VLANDB_GOPTS_MAX (__BRIDGE_VLANDB_GOPTS_MAX - 1) 590 591 /* Bridge multicast database attributes 592 * [MDBA_MDB] = { 593 * [MDBA_MDB_ENTRY] = { 594 * [MDBA_MDB_ENTRY_INFO] { 595 * struct br_mdb_entry 596 * [MDBA_MDB_EATTR attributes] 597 * } 598 * } 599 * } 600 * [MDBA_ROUTER] = { 601 * [MDBA_ROUTER_PORT] = { 602 * u32 ifindex 603 * [MDBA_ROUTER_PATTR attributes] 604 * } 605 * } 606 */ 607 enum { 608 MDBA_UNSPEC, 609 MDBA_MDB, 610 MDBA_ROUTER, 611 __MDBA_MAX, 612 }; 613 #define MDBA_MAX (__MDBA_MAX - 1) 614 615 enum { 616 MDBA_MDB_UNSPEC, 617 MDBA_MDB_ENTRY, 618 __MDBA_MDB_MAX, 619 }; 620 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1) 621 622 enum { 623 MDBA_MDB_ENTRY_UNSPEC, 624 MDBA_MDB_ENTRY_INFO, 625 __MDBA_MDB_ENTRY_MAX, 626 }; 627 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1) 628 629 /* per mdb entry additional attributes */ 630 enum { 631 MDBA_MDB_EATTR_UNSPEC, 632 MDBA_MDB_EATTR_TIMER, 633 MDBA_MDB_EATTR_SRC_LIST, 634 MDBA_MDB_EATTR_GROUP_MODE, 635 MDBA_MDB_EATTR_SOURCE, 636 MDBA_MDB_EATTR_RTPROT, 637 MDBA_MDB_EATTR_DST, 638 MDBA_MDB_EATTR_DST_PORT, 639 MDBA_MDB_EATTR_VNI, 640 MDBA_MDB_EATTR_IFINDEX, 641 MDBA_MDB_EATTR_SRC_VNI, 642 __MDBA_MDB_EATTR_MAX 643 }; 644 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1) 645 646 /* per mdb entry source */ 647 enum { 648 MDBA_MDB_SRCLIST_UNSPEC, 649 MDBA_MDB_SRCLIST_ENTRY, 650 __MDBA_MDB_SRCLIST_MAX 651 }; 652 #define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1) 653 654 /* per mdb entry per source attributes 655 * these are embedded in MDBA_MDB_SRCLIST_ENTRY 656 */ 657 enum { 658 MDBA_MDB_SRCATTR_UNSPEC, 659 MDBA_MDB_SRCATTR_ADDRESS, 660 MDBA_MDB_SRCATTR_TIMER, 661 __MDBA_MDB_SRCATTR_MAX 662 }; 663 #define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1) 664 665 /* multicast router types */ 666 enum { 667 MDB_RTR_TYPE_DISABLED, 668 MDB_RTR_TYPE_TEMP_QUERY, 669 MDB_RTR_TYPE_PERM, 670 MDB_RTR_TYPE_TEMP 671 }; 672 673 enum { 674 MDBA_ROUTER_UNSPEC, 675 MDBA_ROUTER_PORT, 676 __MDBA_ROUTER_MAX, 677 }; 678 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1) 679 680 /* router port attributes */ 681 enum { 682 MDBA_ROUTER_PATTR_UNSPEC, 683 MDBA_ROUTER_PATTR_TIMER, 684 MDBA_ROUTER_PATTR_TYPE, 685 MDBA_ROUTER_PATTR_INET_TIMER, 686 MDBA_ROUTER_PATTR_INET6_TIMER, 687 MDBA_ROUTER_PATTR_VID, 688 __MDBA_ROUTER_PATTR_MAX 689 }; 690 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1) 691 692 struct br_port_msg { 693 __u8 family; 694 __u32 ifindex; 695 }; 696 697 struct br_mdb_entry { 698 __u32 ifindex; 699 #define MDB_TEMPORARY 0 700 #define MDB_PERMANENT 1 701 __u8 state; 702 #define MDB_FLAGS_OFFLOAD (1 << 0) 703 #define MDB_FLAGS_FAST_LEAVE (1 << 1) 704 #define MDB_FLAGS_STAR_EXCL (1 << 2) 705 #define MDB_FLAGS_BLOCKED (1 << 3) 706 __u8 flags; 707 __u16 vid; 708 struct { 709 union { 710 __be32 ip4; 711 struct in6_addr ip6; 712 unsigned char mac_addr[ETH_ALEN]; 713 } u; 714 __be16 proto; 715 } addr; 716 }; 717 718 enum { 719 MDBA_SET_ENTRY_UNSPEC, 720 MDBA_SET_ENTRY, 721 MDBA_SET_ENTRY_ATTRS, 722 __MDBA_SET_ENTRY_MAX, 723 }; 724 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) 725 726 /* [MDBA_GET_ENTRY] = { 727 * struct br_mdb_entry 728 * [MDBA_GET_ENTRY_ATTRS] = { 729 * [MDBE_ATTR_SOURCE] 730 * struct in_addr / struct in6_addr 731 * [MDBE_ATTR_SRC_VNI] 732 * u32 733 * } 734 * } 735 */ 736 enum { 737 MDBA_GET_ENTRY_UNSPEC, 738 MDBA_GET_ENTRY, 739 MDBA_GET_ENTRY_ATTRS, 740 __MDBA_GET_ENTRY_MAX, 741 }; 742 #define MDBA_GET_ENTRY_MAX (__MDBA_GET_ENTRY_MAX - 1) 743 744 /* [MDBA_SET_ENTRY_ATTRS] = { 745 * [MDBE_ATTR_xxx] 746 * ... 747 * } 748 */ 749 enum { 750 MDBE_ATTR_UNSPEC, 751 MDBE_ATTR_SOURCE, 752 MDBE_ATTR_SRC_LIST, 753 MDBE_ATTR_GROUP_MODE, 754 MDBE_ATTR_RTPROT, 755 MDBE_ATTR_DST, 756 MDBE_ATTR_DST_PORT, 757 MDBE_ATTR_VNI, 758 MDBE_ATTR_IFINDEX, 759 MDBE_ATTR_SRC_VNI, 760 MDBE_ATTR_STATE_MASK, 761 __MDBE_ATTR_MAX, 762 }; 763 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1) 764 765 /* per mdb entry source */ 766 enum { 767 MDBE_SRC_LIST_UNSPEC, 768 MDBE_SRC_LIST_ENTRY, 769 __MDBE_SRC_LIST_MAX, 770 }; 771 #define MDBE_SRC_LIST_MAX (__MDBE_SRC_LIST_MAX - 1) 772 773 /* per mdb entry per source attributes 774 * these are embedded in MDBE_SRC_LIST_ENTRY 775 */ 776 enum { 777 MDBE_SRCATTR_UNSPEC, 778 MDBE_SRCATTR_ADDRESS, 779 __MDBE_SRCATTR_MAX, 780 }; 781 #define MDBE_SRCATTR_MAX (__MDBE_SRCATTR_MAX - 1) 782 783 /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */ 784 enum { 785 BRIDGE_XSTATS_UNSPEC, 786 BRIDGE_XSTATS_VLAN, 787 BRIDGE_XSTATS_MCAST, 788 BRIDGE_XSTATS_PAD, 789 BRIDGE_XSTATS_STP, 790 __BRIDGE_XSTATS_MAX 791 }; 792 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1) 793 794 enum { 795 BR_MCAST_DIR_RX, 796 BR_MCAST_DIR_TX, 797 BR_MCAST_DIR_SIZE 798 }; 799 800 /* IGMP/MLD statistics */ 801 struct br_mcast_stats { 802 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE]; 803 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE]; 804 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE]; 805 __u64 igmp_leaves[BR_MCAST_DIR_SIZE]; 806 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE]; 807 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE]; 808 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE]; 809 __u64 igmp_parse_errors; 810 811 __u64 mld_v1queries[BR_MCAST_DIR_SIZE]; 812 __u64 mld_v2queries[BR_MCAST_DIR_SIZE]; 813 __u64 mld_leaves[BR_MCAST_DIR_SIZE]; 814 __u64 mld_v1reports[BR_MCAST_DIR_SIZE]; 815 __u64 mld_v2reports[BR_MCAST_DIR_SIZE]; 816 __u64 mld_parse_errors; 817 818 __u64 mcast_bytes[BR_MCAST_DIR_SIZE]; 819 __u64 mcast_packets[BR_MCAST_DIR_SIZE]; 820 }; 821 822 /* bridge boolean options 823 * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets 824 * BR_BOOLOPT_MCAST_VLAN_SNOOPING - control vlan multicast snooping 825 * 826 * IMPORTANT: if adding a new option do not forget to handle 827 * it in br_boolopt_toggle/get and bridge sysfs 828 */ 829 enum br_boolopt_id { 830 BR_BOOLOPT_NO_LL_LEARN, 831 BR_BOOLOPT_MCAST_VLAN_SNOOPING, 832 BR_BOOLOPT_MST_ENABLE, 833 BR_BOOLOPT_MAX 834 }; 835 836 /* struct br_boolopt_multi - change multiple bridge boolean options 837 * 838 * @optval: new option values (bit per option) 839 * @optmask: options to change (bit per option) 840 */ 841 struct br_boolopt_multi { 842 __u32 optval; 843 __u32 optmask; 844 }; 845 846 enum { 847 BRIDGE_QUERIER_UNSPEC, 848 BRIDGE_QUERIER_IP_ADDRESS, 849 BRIDGE_QUERIER_IP_PORT, 850 BRIDGE_QUERIER_IP_OTHER_TIMER, 851 BRIDGE_QUERIER_PAD, 852 BRIDGE_QUERIER_IPV6_ADDRESS, 853 BRIDGE_QUERIER_IPV6_PORT, 854 BRIDGE_QUERIER_IPV6_OTHER_TIMER, 855 __BRIDGE_QUERIER_MAX 856 }; 857 #define BRIDGE_QUERIER_MAX (__BRIDGE_QUERIER_MAX - 1) 858 #endif /* _LINUX_IF_BRIDGE_H */