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_MAX, 126 }; 127 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) 128 129 #define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */ 130 #define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */ 131 #define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */ 132 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */ 133 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */ 134 #define BRIDGE_VLAN_INFO_BRENTRY (1<<5) /* Global bridge VLAN entry */ 135 #define BRIDGE_VLAN_INFO_ONLY_OPTS (1<<6) /* Skip create/delete/flags */ 136 137 struct bridge_vlan_info { 138 __u16 flags; 139 __u16 vid; 140 }; 141 142 enum { 143 IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC, 144 IFLA_BRIDGE_VLAN_TUNNEL_ID, 145 IFLA_BRIDGE_VLAN_TUNNEL_VID, 146 IFLA_BRIDGE_VLAN_TUNNEL_FLAGS, 147 __IFLA_BRIDGE_VLAN_TUNNEL_MAX, 148 }; 149 150 #define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1) 151 152 struct bridge_vlan_xstats { 153 __u64 rx_bytes; 154 __u64 rx_packets; 155 __u64 tx_bytes; 156 __u64 tx_packets; 157 __u16 vid; 158 __u16 flags; 159 __u32 pad2; 160 }; 161 162 enum { 163 IFLA_BRIDGE_MRP_UNSPEC, 164 IFLA_BRIDGE_MRP_INSTANCE, 165 IFLA_BRIDGE_MRP_PORT_STATE, 166 IFLA_BRIDGE_MRP_PORT_ROLE, 167 IFLA_BRIDGE_MRP_RING_STATE, 168 IFLA_BRIDGE_MRP_RING_ROLE, 169 IFLA_BRIDGE_MRP_START_TEST, 170 IFLA_BRIDGE_MRP_INFO, 171 IFLA_BRIDGE_MRP_IN_ROLE, 172 IFLA_BRIDGE_MRP_IN_STATE, 173 IFLA_BRIDGE_MRP_START_IN_TEST, 174 __IFLA_BRIDGE_MRP_MAX, 175 }; 176 177 #define IFLA_BRIDGE_MRP_MAX (__IFLA_BRIDGE_MRP_MAX - 1) 178 179 enum { 180 IFLA_BRIDGE_MRP_INSTANCE_UNSPEC, 181 IFLA_BRIDGE_MRP_INSTANCE_RING_ID, 182 IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX, 183 IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX, 184 IFLA_BRIDGE_MRP_INSTANCE_PRIO, 185 __IFLA_BRIDGE_MRP_INSTANCE_MAX, 186 }; 187 188 #define IFLA_BRIDGE_MRP_INSTANCE_MAX (__IFLA_BRIDGE_MRP_INSTANCE_MAX - 1) 189 190 enum { 191 IFLA_BRIDGE_MRP_PORT_STATE_UNSPEC, 192 IFLA_BRIDGE_MRP_PORT_STATE_STATE, 193 __IFLA_BRIDGE_MRP_PORT_STATE_MAX, 194 }; 195 196 #define IFLA_BRIDGE_MRP_PORT_STATE_MAX (__IFLA_BRIDGE_MRP_PORT_STATE_MAX - 1) 197 198 enum { 199 IFLA_BRIDGE_MRP_PORT_ROLE_UNSPEC, 200 IFLA_BRIDGE_MRP_PORT_ROLE_ROLE, 201 __IFLA_BRIDGE_MRP_PORT_ROLE_MAX, 202 }; 203 204 #define IFLA_BRIDGE_MRP_PORT_ROLE_MAX (__IFLA_BRIDGE_MRP_PORT_ROLE_MAX - 1) 205 206 enum { 207 IFLA_BRIDGE_MRP_RING_STATE_UNSPEC, 208 IFLA_BRIDGE_MRP_RING_STATE_RING_ID, 209 IFLA_BRIDGE_MRP_RING_STATE_STATE, 210 __IFLA_BRIDGE_MRP_RING_STATE_MAX, 211 }; 212 213 #define IFLA_BRIDGE_MRP_RING_STATE_MAX (__IFLA_BRIDGE_MRP_RING_STATE_MAX - 1) 214 215 enum { 216 IFLA_BRIDGE_MRP_RING_ROLE_UNSPEC, 217 IFLA_BRIDGE_MRP_RING_ROLE_RING_ID, 218 IFLA_BRIDGE_MRP_RING_ROLE_ROLE, 219 __IFLA_BRIDGE_MRP_RING_ROLE_MAX, 220 }; 221 222 #define IFLA_BRIDGE_MRP_RING_ROLE_MAX (__IFLA_BRIDGE_MRP_RING_ROLE_MAX - 1) 223 224 enum { 225 IFLA_BRIDGE_MRP_START_TEST_UNSPEC, 226 IFLA_BRIDGE_MRP_START_TEST_RING_ID, 227 IFLA_BRIDGE_MRP_START_TEST_INTERVAL, 228 IFLA_BRIDGE_MRP_START_TEST_MAX_MISS, 229 IFLA_BRIDGE_MRP_START_TEST_PERIOD, 230 IFLA_BRIDGE_MRP_START_TEST_MONITOR, 231 __IFLA_BRIDGE_MRP_START_TEST_MAX, 232 }; 233 234 #define IFLA_BRIDGE_MRP_START_TEST_MAX (__IFLA_BRIDGE_MRP_START_TEST_MAX - 1) 235 236 enum { 237 IFLA_BRIDGE_MRP_INFO_UNSPEC, 238 IFLA_BRIDGE_MRP_INFO_RING_ID, 239 IFLA_BRIDGE_MRP_INFO_P_IFINDEX, 240 IFLA_BRIDGE_MRP_INFO_S_IFINDEX, 241 IFLA_BRIDGE_MRP_INFO_PRIO, 242 IFLA_BRIDGE_MRP_INFO_RING_STATE, 243 IFLA_BRIDGE_MRP_INFO_RING_ROLE, 244 IFLA_BRIDGE_MRP_INFO_TEST_INTERVAL, 245 IFLA_BRIDGE_MRP_INFO_TEST_MAX_MISS, 246 IFLA_BRIDGE_MRP_INFO_TEST_MONITOR, 247 IFLA_BRIDGE_MRP_INFO_I_IFINDEX, 248 IFLA_BRIDGE_MRP_INFO_IN_STATE, 249 IFLA_BRIDGE_MRP_INFO_IN_ROLE, 250 IFLA_BRIDGE_MRP_INFO_IN_TEST_INTERVAL, 251 IFLA_BRIDGE_MRP_INFO_IN_TEST_MAX_MISS, 252 __IFLA_BRIDGE_MRP_INFO_MAX, 253 }; 254 255 #define IFLA_BRIDGE_MRP_INFO_MAX (__IFLA_BRIDGE_MRP_INFO_MAX - 1) 256 257 enum { 258 IFLA_BRIDGE_MRP_IN_STATE_UNSPEC, 259 IFLA_BRIDGE_MRP_IN_STATE_IN_ID, 260 IFLA_BRIDGE_MRP_IN_STATE_STATE, 261 __IFLA_BRIDGE_MRP_IN_STATE_MAX, 262 }; 263 264 #define IFLA_BRIDGE_MRP_IN_STATE_MAX (__IFLA_BRIDGE_MRP_IN_STATE_MAX - 1) 265 266 enum { 267 IFLA_BRIDGE_MRP_IN_ROLE_UNSPEC, 268 IFLA_BRIDGE_MRP_IN_ROLE_RING_ID, 269 IFLA_BRIDGE_MRP_IN_ROLE_IN_ID, 270 IFLA_BRIDGE_MRP_IN_ROLE_ROLE, 271 IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX, 272 __IFLA_BRIDGE_MRP_IN_ROLE_MAX, 273 }; 274 275 #define IFLA_BRIDGE_MRP_IN_ROLE_MAX (__IFLA_BRIDGE_MRP_IN_ROLE_MAX - 1) 276 277 enum { 278 IFLA_BRIDGE_MRP_START_IN_TEST_UNSPEC, 279 IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID, 280 IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL, 281 IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS, 282 IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD, 283 __IFLA_BRIDGE_MRP_START_IN_TEST_MAX, 284 }; 285 286 #define IFLA_BRIDGE_MRP_START_IN_TEST_MAX (__IFLA_BRIDGE_MRP_START_IN_TEST_MAX - 1) 287 288 struct br_mrp_instance { 289 __u32 ring_id; 290 __u32 p_ifindex; 291 __u32 s_ifindex; 292 __u16 prio; 293 }; 294 295 struct br_mrp_ring_state { 296 __u32 ring_id; 297 __u32 ring_state; 298 }; 299 300 struct br_mrp_ring_role { 301 __u32 ring_id; 302 __u32 ring_role; 303 }; 304 305 struct br_mrp_start_test { 306 __u32 ring_id; 307 __u32 interval; 308 __u32 max_miss; 309 __u32 period; 310 __u32 monitor; 311 }; 312 313 struct br_mrp_in_state { 314 __u32 in_state; 315 __u16 in_id; 316 }; 317 318 struct br_mrp_in_role { 319 __u32 ring_id; 320 __u32 in_role; 321 __u32 i_ifindex; 322 __u16 in_id; 323 }; 324 325 struct br_mrp_start_in_test { 326 __u32 interval; 327 __u32 max_miss; 328 __u32 period; 329 __u16 in_id; 330 }; 331 332 enum { 333 IFLA_BRIDGE_CFM_UNSPEC, 334 IFLA_BRIDGE_CFM_MEP_CREATE, 335 IFLA_BRIDGE_CFM_MEP_DELETE, 336 IFLA_BRIDGE_CFM_MEP_CONFIG, 337 IFLA_BRIDGE_CFM_CC_CONFIG, 338 IFLA_BRIDGE_CFM_CC_PEER_MEP_ADD, 339 IFLA_BRIDGE_CFM_CC_PEER_MEP_REMOVE, 340 IFLA_BRIDGE_CFM_CC_RDI, 341 IFLA_BRIDGE_CFM_CC_CCM_TX, 342 IFLA_BRIDGE_CFM_MEP_CREATE_INFO, 343 IFLA_BRIDGE_CFM_MEP_CONFIG_INFO, 344 IFLA_BRIDGE_CFM_CC_CONFIG_INFO, 345 IFLA_BRIDGE_CFM_CC_RDI_INFO, 346 IFLA_BRIDGE_CFM_CC_CCM_TX_INFO, 347 IFLA_BRIDGE_CFM_CC_PEER_MEP_INFO, 348 IFLA_BRIDGE_CFM_MEP_STATUS_INFO, 349 IFLA_BRIDGE_CFM_CC_PEER_STATUS_INFO, 350 __IFLA_BRIDGE_CFM_MAX, 351 }; 352 353 #define IFLA_BRIDGE_CFM_MAX (__IFLA_BRIDGE_CFM_MAX - 1) 354 355 enum { 356 IFLA_BRIDGE_CFM_MEP_CREATE_UNSPEC, 357 IFLA_BRIDGE_CFM_MEP_CREATE_INSTANCE, 358 IFLA_BRIDGE_CFM_MEP_CREATE_DOMAIN, 359 IFLA_BRIDGE_CFM_MEP_CREATE_DIRECTION, 360 IFLA_BRIDGE_CFM_MEP_CREATE_IFINDEX, 361 __IFLA_BRIDGE_CFM_MEP_CREATE_MAX, 362 }; 363 364 #define IFLA_BRIDGE_CFM_MEP_CREATE_MAX (__IFLA_BRIDGE_CFM_MEP_CREATE_MAX - 1) 365 366 enum { 367 IFLA_BRIDGE_CFM_MEP_DELETE_UNSPEC, 368 IFLA_BRIDGE_CFM_MEP_DELETE_INSTANCE, 369 __IFLA_BRIDGE_CFM_MEP_DELETE_MAX, 370 }; 371 372 #define IFLA_BRIDGE_CFM_MEP_DELETE_MAX (__IFLA_BRIDGE_CFM_MEP_DELETE_MAX - 1) 373 374 enum { 375 IFLA_BRIDGE_CFM_MEP_CONFIG_UNSPEC, 376 IFLA_BRIDGE_CFM_MEP_CONFIG_INSTANCE, 377 IFLA_BRIDGE_CFM_MEP_CONFIG_UNICAST_MAC, 378 IFLA_BRIDGE_CFM_MEP_CONFIG_MDLEVEL, 379 IFLA_BRIDGE_CFM_MEP_CONFIG_MEPID, 380 __IFLA_BRIDGE_CFM_MEP_CONFIG_MAX, 381 }; 382 383 #define IFLA_BRIDGE_CFM_MEP_CONFIG_MAX (__IFLA_BRIDGE_CFM_MEP_CONFIG_MAX - 1) 384 385 enum { 386 IFLA_BRIDGE_CFM_CC_CONFIG_UNSPEC, 387 IFLA_BRIDGE_CFM_CC_CONFIG_INSTANCE, 388 IFLA_BRIDGE_CFM_CC_CONFIG_ENABLE, 389 IFLA_BRIDGE_CFM_CC_CONFIG_EXP_INTERVAL, 390 IFLA_BRIDGE_CFM_CC_CONFIG_EXP_MAID, 391 __IFLA_BRIDGE_CFM_CC_CONFIG_MAX, 392 }; 393 394 #define IFLA_BRIDGE_CFM_CC_CONFIG_MAX (__IFLA_BRIDGE_CFM_CC_CONFIG_MAX - 1) 395 396 enum { 397 IFLA_BRIDGE_CFM_CC_PEER_MEP_UNSPEC, 398 IFLA_BRIDGE_CFM_CC_PEER_MEP_INSTANCE, 399 IFLA_BRIDGE_CFM_CC_PEER_MEPID, 400 __IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX, 401 }; 402 403 #define IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX (__IFLA_BRIDGE_CFM_CC_PEER_MEP_MAX - 1) 404 405 enum { 406 IFLA_BRIDGE_CFM_CC_RDI_UNSPEC, 407 IFLA_BRIDGE_CFM_CC_RDI_INSTANCE, 408 IFLA_BRIDGE_CFM_CC_RDI_RDI, 409 __IFLA_BRIDGE_CFM_CC_RDI_MAX, 410 }; 411 412 #define IFLA_BRIDGE_CFM_CC_RDI_MAX (__IFLA_BRIDGE_CFM_CC_RDI_MAX - 1) 413 414 enum { 415 IFLA_BRIDGE_CFM_CC_CCM_TX_UNSPEC, 416 IFLA_BRIDGE_CFM_CC_CCM_TX_INSTANCE, 417 IFLA_BRIDGE_CFM_CC_CCM_TX_DMAC, 418 IFLA_BRIDGE_CFM_CC_CCM_TX_SEQ_NO_UPDATE, 419 IFLA_BRIDGE_CFM_CC_CCM_TX_PERIOD, 420 IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV, 421 IFLA_BRIDGE_CFM_CC_CCM_TX_IF_TLV_VALUE, 422 IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV, 423 IFLA_BRIDGE_CFM_CC_CCM_TX_PORT_TLV_VALUE, 424 __IFLA_BRIDGE_CFM_CC_CCM_TX_MAX, 425 }; 426 427 #define IFLA_BRIDGE_CFM_CC_CCM_TX_MAX (__IFLA_BRIDGE_CFM_CC_CCM_TX_MAX - 1) 428 429 enum { 430 IFLA_BRIDGE_CFM_MEP_STATUS_UNSPEC, 431 IFLA_BRIDGE_CFM_MEP_STATUS_INSTANCE, 432 IFLA_BRIDGE_CFM_MEP_STATUS_OPCODE_UNEXP_SEEN, 433 IFLA_BRIDGE_CFM_MEP_STATUS_VERSION_UNEXP_SEEN, 434 IFLA_BRIDGE_CFM_MEP_STATUS_RX_LEVEL_LOW_SEEN, 435 __IFLA_BRIDGE_CFM_MEP_STATUS_MAX, 436 }; 437 438 #define IFLA_BRIDGE_CFM_MEP_STATUS_MAX (__IFLA_BRIDGE_CFM_MEP_STATUS_MAX - 1) 439 440 enum { 441 IFLA_BRIDGE_CFM_CC_PEER_STATUS_UNSPEC, 442 IFLA_BRIDGE_CFM_CC_PEER_STATUS_INSTANCE, 443 IFLA_BRIDGE_CFM_CC_PEER_STATUS_PEER_MEPID, 444 IFLA_BRIDGE_CFM_CC_PEER_STATUS_CCM_DEFECT, 445 IFLA_BRIDGE_CFM_CC_PEER_STATUS_RDI, 446 IFLA_BRIDGE_CFM_CC_PEER_STATUS_PORT_TLV_VALUE, 447 IFLA_BRIDGE_CFM_CC_PEER_STATUS_IF_TLV_VALUE, 448 IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEEN, 449 IFLA_BRIDGE_CFM_CC_PEER_STATUS_TLV_SEEN, 450 IFLA_BRIDGE_CFM_CC_PEER_STATUS_SEQ_UNEXP_SEEN, 451 __IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX, 452 }; 453 454 #define IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX (__IFLA_BRIDGE_CFM_CC_PEER_STATUS_MAX - 1) 455 456 struct bridge_stp_xstats { 457 __u64 transition_blk; 458 __u64 transition_fwd; 459 __u64 rx_bpdu; 460 __u64 tx_bpdu; 461 __u64 rx_tcn; 462 __u64 tx_tcn; 463 }; 464 465 /* Bridge vlan RTM header */ 466 struct br_vlan_msg { 467 __u8 family; 468 __u8 reserved1; 469 __u16 reserved2; 470 __u32 ifindex; 471 }; 472 473 enum { 474 BRIDGE_VLANDB_DUMP_UNSPEC, 475 BRIDGE_VLANDB_DUMP_FLAGS, 476 __BRIDGE_VLANDB_DUMP_MAX, 477 }; 478 #define BRIDGE_VLANDB_DUMP_MAX (__BRIDGE_VLANDB_DUMP_MAX - 1) 479 480 /* flags used in BRIDGE_VLANDB_DUMP_FLAGS attribute to affect dumps */ 481 #define BRIDGE_VLANDB_DUMPF_STATS (1 << 0) /* Include stats in the dump */ 482 483 /* Bridge vlan RTM attributes 484 * [BRIDGE_VLANDB_ENTRY] = { 485 * [BRIDGE_VLANDB_ENTRY_INFO] 486 * ... 487 * } 488 */ 489 enum { 490 BRIDGE_VLANDB_UNSPEC, 491 BRIDGE_VLANDB_ENTRY, 492 __BRIDGE_VLANDB_MAX, 493 }; 494 #define BRIDGE_VLANDB_MAX (__BRIDGE_VLANDB_MAX - 1) 495 496 enum { 497 BRIDGE_VLANDB_ENTRY_UNSPEC, 498 BRIDGE_VLANDB_ENTRY_INFO, 499 BRIDGE_VLANDB_ENTRY_RANGE, 500 BRIDGE_VLANDB_ENTRY_STATE, 501 BRIDGE_VLANDB_ENTRY_TUNNEL_INFO, 502 BRIDGE_VLANDB_ENTRY_STATS, 503 __BRIDGE_VLANDB_ENTRY_MAX, 504 }; 505 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1) 506 507 /* [BRIDGE_VLANDB_ENTRY] = { 508 * [BRIDGE_VLANDB_ENTRY_TUNNEL_INFO] = { 509 * [BRIDGE_VLANDB_TINFO_ID] 510 * ... 511 * } 512 * } 513 */ 514 enum { 515 BRIDGE_VLANDB_TINFO_UNSPEC, 516 BRIDGE_VLANDB_TINFO_ID, 517 BRIDGE_VLANDB_TINFO_CMD, 518 __BRIDGE_VLANDB_TINFO_MAX, 519 }; 520 #define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1) 521 522 /* [BRIDGE_VLANDB_ENTRY] = { 523 * [BRIDGE_VLANDB_ENTRY_STATS] = { 524 * [BRIDGE_VLANDB_STATS_RX_BYTES] 525 * ... 526 * } 527 * ... 528 * } 529 */ 530 enum { 531 BRIDGE_VLANDB_STATS_UNSPEC, 532 BRIDGE_VLANDB_STATS_RX_BYTES, 533 BRIDGE_VLANDB_STATS_RX_PACKETS, 534 BRIDGE_VLANDB_STATS_TX_BYTES, 535 BRIDGE_VLANDB_STATS_TX_PACKETS, 536 BRIDGE_VLANDB_STATS_PAD, 537 __BRIDGE_VLANDB_STATS_MAX, 538 }; 539 #define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1) 540 541 /* Bridge multicast database attributes 542 * [MDBA_MDB] = { 543 * [MDBA_MDB_ENTRY] = { 544 * [MDBA_MDB_ENTRY_INFO] { 545 * struct br_mdb_entry 546 * [MDBA_MDB_EATTR attributes] 547 * } 548 * } 549 * } 550 * [MDBA_ROUTER] = { 551 * [MDBA_ROUTER_PORT] = { 552 * u32 ifindex 553 * [MDBA_ROUTER_PATTR attributes] 554 * } 555 * } 556 */ 557 enum { 558 MDBA_UNSPEC, 559 MDBA_MDB, 560 MDBA_ROUTER, 561 __MDBA_MAX, 562 }; 563 #define MDBA_MAX (__MDBA_MAX - 1) 564 565 enum { 566 MDBA_MDB_UNSPEC, 567 MDBA_MDB_ENTRY, 568 __MDBA_MDB_MAX, 569 }; 570 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1) 571 572 enum { 573 MDBA_MDB_ENTRY_UNSPEC, 574 MDBA_MDB_ENTRY_INFO, 575 __MDBA_MDB_ENTRY_MAX, 576 }; 577 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1) 578 579 /* per mdb entry additional attributes */ 580 enum { 581 MDBA_MDB_EATTR_UNSPEC, 582 MDBA_MDB_EATTR_TIMER, 583 MDBA_MDB_EATTR_SRC_LIST, 584 MDBA_MDB_EATTR_GROUP_MODE, 585 MDBA_MDB_EATTR_SOURCE, 586 MDBA_MDB_EATTR_RTPROT, 587 __MDBA_MDB_EATTR_MAX 588 }; 589 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1) 590 591 /* per mdb entry source */ 592 enum { 593 MDBA_MDB_SRCLIST_UNSPEC, 594 MDBA_MDB_SRCLIST_ENTRY, 595 __MDBA_MDB_SRCLIST_MAX 596 }; 597 #define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1) 598 599 /* per mdb entry per source attributes 600 * these are embedded in MDBA_MDB_SRCLIST_ENTRY 601 */ 602 enum { 603 MDBA_MDB_SRCATTR_UNSPEC, 604 MDBA_MDB_SRCATTR_ADDRESS, 605 MDBA_MDB_SRCATTR_TIMER, 606 __MDBA_MDB_SRCATTR_MAX 607 }; 608 #define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1) 609 610 /* multicast router types */ 611 enum { 612 MDB_RTR_TYPE_DISABLED, 613 MDB_RTR_TYPE_TEMP_QUERY, 614 MDB_RTR_TYPE_PERM, 615 MDB_RTR_TYPE_TEMP 616 }; 617 618 enum { 619 MDBA_ROUTER_UNSPEC, 620 MDBA_ROUTER_PORT, 621 __MDBA_ROUTER_MAX, 622 }; 623 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1) 624 625 /* router port attributes */ 626 enum { 627 MDBA_ROUTER_PATTR_UNSPEC, 628 MDBA_ROUTER_PATTR_TIMER, 629 MDBA_ROUTER_PATTR_TYPE, 630 __MDBA_ROUTER_PATTR_MAX 631 }; 632 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1) 633 634 struct br_port_msg { 635 __u8 family; 636 __u32 ifindex; 637 }; 638 639 struct br_mdb_entry { 640 __u32 ifindex; 641 #define MDB_TEMPORARY 0 642 #define MDB_PERMANENT 1 643 __u8 state; 644 #define MDB_FLAGS_OFFLOAD (1 << 0) 645 #define MDB_FLAGS_FAST_LEAVE (1 << 1) 646 #define MDB_FLAGS_STAR_EXCL (1 << 2) 647 #define MDB_FLAGS_BLOCKED (1 << 3) 648 __u8 flags; 649 __u16 vid; 650 struct { 651 union { 652 __be32 ip4; 653 struct in6_addr ip6; 654 unsigned char mac_addr[ETH_ALEN]; 655 } u; 656 __be16 proto; 657 } addr; 658 }; 659 660 enum { 661 MDBA_SET_ENTRY_UNSPEC, 662 MDBA_SET_ENTRY, 663 MDBA_SET_ENTRY_ATTRS, 664 __MDBA_SET_ENTRY_MAX, 665 }; 666 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) 667 668 /* [MDBA_SET_ENTRY_ATTRS] = { 669 * [MDBE_ATTR_xxx] 670 * ... 671 * } 672 */ 673 enum { 674 MDBE_ATTR_UNSPEC, 675 MDBE_ATTR_SOURCE, 676 __MDBE_ATTR_MAX, 677 }; 678 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1) 679 680 /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */ 681 enum { 682 BRIDGE_XSTATS_UNSPEC, 683 BRIDGE_XSTATS_VLAN, 684 BRIDGE_XSTATS_MCAST, 685 BRIDGE_XSTATS_PAD, 686 BRIDGE_XSTATS_STP, 687 __BRIDGE_XSTATS_MAX 688 }; 689 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1) 690 691 enum { 692 BR_MCAST_DIR_RX, 693 BR_MCAST_DIR_TX, 694 BR_MCAST_DIR_SIZE 695 }; 696 697 /* IGMP/MLD statistics */ 698 struct br_mcast_stats { 699 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE]; 700 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE]; 701 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE]; 702 __u64 igmp_leaves[BR_MCAST_DIR_SIZE]; 703 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE]; 704 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE]; 705 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE]; 706 __u64 igmp_parse_errors; 707 708 __u64 mld_v1queries[BR_MCAST_DIR_SIZE]; 709 __u64 mld_v2queries[BR_MCAST_DIR_SIZE]; 710 __u64 mld_leaves[BR_MCAST_DIR_SIZE]; 711 __u64 mld_v1reports[BR_MCAST_DIR_SIZE]; 712 __u64 mld_v2reports[BR_MCAST_DIR_SIZE]; 713 __u64 mld_parse_errors; 714 715 __u64 mcast_bytes[BR_MCAST_DIR_SIZE]; 716 __u64 mcast_packets[BR_MCAST_DIR_SIZE]; 717 }; 718 719 /* bridge boolean options 720 * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets 721 * 722 * IMPORTANT: if adding a new option do not forget to handle 723 * it in br_boolopt_toggle/get and bridge sysfs 724 */ 725 enum br_boolopt_id { 726 BR_BOOLOPT_NO_LL_LEARN, 727 BR_BOOLOPT_MAX 728 }; 729 730 /* struct br_boolopt_multi - change multiple bridge boolean options 731 * 732 * @optval: new option values (bit per option) 733 * @optmask: options to change (bit per option) 734 */ 735 struct br_boolopt_multi { 736 __u32 optval; 737 __u32 optmask; 738 }; 739 #endif /* _LINUX_IF_BRIDGE_H */ 740
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