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 _UAPI_LINUX_IF_BRIDGE_H 15 #define _UAPI_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_MAX, 125 }; 126 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) 127 128 #define BRIDGE_VLAN_INFO_MASTER (1<<0) /* Operate on Bridge device as well */ 129 #define BRIDGE_VLAN_INFO_PVID (1<<1) /* VLAN is PVID, ingress untagged */ 130 #define BRIDGE_VLAN_INFO_UNTAGGED (1<<2) /* VLAN egresses untagged */ 131 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3) /* VLAN is start of vlan range */ 132 #define BRIDGE_VLAN_INFO_RANGE_END (1<<4) /* VLAN is end of vlan range */ 133 #define BRIDGE_VLAN_INFO_BRENTRY (1<<5) /* Global bridge VLAN entry */ 134 #define BRIDGE_VLAN_INFO_ONLY_OPTS (1<<6) /* Skip create/delete/flags */ 135 136 struct bridge_vlan_info { 137 __u16 flags; 138 __u16 vid; 139 }; 140 141 enum { 142 IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC, 143 IFLA_BRIDGE_VLAN_TUNNEL_ID, 144 IFLA_BRIDGE_VLAN_TUNNEL_VID, 145 IFLA_BRIDGE_VLAN_TUNNEL_FLAGS, 146 __IFLA_BRIDGE_VLAN_TUNNEL_MAX, 147 }; 148 149 #define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1) 150 151 struct bridge_vlan_xstats { 152 __u64 rx_bytes; 153 __u64 rx_packets; 154 __u64 tx_bytes; 155 __u64 tx_packets; 156 __u16 vid; 157 __u16 flags; 158 __u32 pad2; 159 }; 160 161 enum { 162 IFLA_BRIDGE_MRP_UNSPEC, 163 IFLA_BRIDGE_MRP_INSTANCE, 164 IFLA_BRIDGE_MRP_PORT_STATE, 165 IFLA_BRIDGE_MRP_PORT_ROLE, 166 IFLA_BRIDGE_MRP_RING_STATE, 167 IFLA_BRIDGE_MRP_RING_ROLE, 168 IFLA_BRIDGE_MRP_START_TEST, 169 IFLA_BRIDGE_MRP_INFO, 170 IFLA_BRIDGE_MRP_IN_ROLE, 171 IFLA_BRIDGE_MRP_IN_STATE, 172 IFLA_BRIDGE_MRP_START_IN_TEST, 173 __IFLA_BRIDGE_MRP_MAX, 174 }; 175 176 #define IFLA_BRIDGE_MRP_MAX (__IFLA_BRIDGE_MRP_MAX - 1) 177 178 enum { 179 IFLA_BRIDGE_MRP_INSTANCE_UNSPEC, 180 IFLA_BRIDGE_MRP_INSTANCE_RING_ID, 181 IFLA_BRIDGE_MRP_INSTANCE_P_IFINDEX, 182 IFLA_BRIDGE_MRP_INSTANCE_S_IFINDEX, 183 IFLA_BRIDGE_MRP_INSTANCE_PRIO, 184 __IFLA_BRIDGE_MRP_INSTANCE_MAX, 185 }; 186 187 #define IFLA_BRIDGE_MRP_INSTANCE_MAX (__IFLA_BRIDGE_MRP_INSTANCE_MAX - 1) 188 189 enum { 190 IFLA_BRIDGE_MRP_PORT_STATE_UNSPEC, 191 IFLA_BRIDGE_MRP_PORT_STATE_STATE, 192 __IFLA_BRIDGE_MRP_PORT_STATE_MAX, 193 }; 194 195 #define IFLA_BRIDGE_MRP_PORT_STATE_MAX (__IFLA_BRIDGE_MRP_PORT_STATE_MAX - 1) 196 197 enum { 198 IFLA_BRIDGE_MRP_PORT_ROLE_UNSPEC, 199 IFLA_BRIDGE_MRP_PORT_ROLE_ROLE, 200 __IFLA_BRIDGE_MRP_PORT_ROLE_MAX, 201 }; 202 203 #define IFLA_BRIDGE_MRP_PORT_ROLE_MAX (__IFLA_BRIDGE_MRP_PORT_ROLE_MAX - 1) 204 205 enum { 206 IFLA_BRIDGE_MRP_RING_STATE_UNSPEC, 207 IFLA_BRIDGE_MRP_RING_STATE_RING_ID, 208 IFLA_BRIDGE_MRP_RING_STATE_STATE, 209 __IFLA_BRIDGE_MRP_RING_STATE_MAX, 210 }; 211 212 #define IFLA_BRIDGE_MRP_RING_STATE_MAX (__IFLA_BRIDGE_MRP_RING_STATE_MAX - 1) 213 214 enum { 215 IFLA_BRIDGE_MRP_RING_ROLE_UNSPEC, 216 IFLA_BRIDGE_MRP_RING_ROLE_RING_ID, 217 IFLA_BRIDGE_MRP_RING_ROLE_ROLE, 218 __IFLA_BRIDGE_MRP_RING_ROLE_MAX, 219 }; 220 221 #define IFLA_BRIDGE_MRP_RING_ROLE_MAX (__IFLA_BRIDGE_MRP_RING_ROLE_MAX - 1) 222 223 enum { 224 IFLA_BRIDGE_MRP_START_TEST_UNSPEC, 225 IFLA_BRIDGE_MRP_START_TEST_RING_ID, 226 IFLA_BRIDGE_MRP_START_TEST_INTERVAL, 227 IFLA_BRIDGE_MRP_START_TEST_MAX_MISS, 228 IFLA_BRIDGE_MRP_START_TEST_PERIOD, 229 IFLA_BRIDGE_MRP_START_TEST_MONITOR, 230 __IFLA_BRIDGE_MRP_START_TEST_MAX, 231 }; 232 233 #define IFLA_BRIDGE_MRP_START_TEST_MAX (__IFLA_BRIDGE_MRP_START_TEST_MAX - 1) 234 235 enum { 236 IFLA_BRIDGE_MRP_INFO_UNSPEC, 237 IFLA_BRIDGE_MRP_INFO_RING_ID, 238 IFLA_BRIDGE_MRP_INFO_P_IFINDEX, 239 IFLA_BRIDGE_MRP_INFO_S_IFINDEX, 240 IFLA_BRIDGE_MRP_INFO_PRIO, 241 IFLA_BRIDGE_MRP_INFO_RING_STATE, 242 IFLA_BRIDGE_MRP_INFO_RING_ROLE, 243 IFLA_BRIDGE_MRP_INFO_TEST_INTERVAL, 244 IFLA_BRIDGE_MRP_INFO_TEST_MAX_MISS, 245 IFLA_BRIDGE_MRP_INFO_TEST_MONITOR, 246 IFLA_BRIDGE_MRP_INFO_I_IFINDEX, 247 IFLA_BRIDGE_MRP_INFO_IN_STATE, 248 IFLA_BRIDGE_MRP_INFO_IN_ROLE, 249 IFLA_BRIDGE_MRP_INFO_IN_TEST_INTERVAL, 250 IFLA_BRIDGE_MRP_INFO_IN_TEST_MAX_MISS, 251 __IFLA_BRIDGE_MRP_INFO_MAX, 252 }; 253 254 #define IFLA_BRIDGE_MRP_INFO_MAX (__IFLA_BRIDGE_MRP_INFO_MAX - 1) 255 256 enum { 257 IFLA_BRIDGE_MRP_IN_STATE_UNSPEC, 258 IFLA_BRIDGE_MRP_IN_STATE_IN_ID, 259 IFLA_BRIDGE_MRP_IN_STATE_STATE, 260 __IFLA_BRIDGE_MRP_IN_STATE_MAX, 261 }; 262 263 #define IFLA_BRIDGE_MRP_IN_STATE_MAX (__IFLA_BRIDGE_MRP_IN_STATE_MAX - 1) 264 265 enum { 266 IFLA_BRIDGE_MRP_IN_ROLE_UNSPEC, 267 IFLA_BRIDGE_MRP_IN_ROLE_RING_ID, 268 IFLA_BRIDGE_MRP_IN_ROLE_IN_ID, 269 IFLA_BRIDGE_MRP_IN_ROLE_ROLE, 270 IFLA_BRIDGE_MRP_IN_ROLE_I_IFINDEX, 271 __IFLA_BRIDGE_MRP_IN_ROLE_MAX, 272 }; 273 274 #define IFLA_BRIDGE_MRP_IN_ROLE_MAX (__IFLA_BRIDGE_MRP_IN_ROLE_MAX - 1) 275 276 enum { 277 IFLA_BRIDGE_MRP_START_IN_TEST_UNSPEC, 278 IFLA_BRIDGE_MRP_START_IN_TEST_IN_ID, 279 IFLA_BRIDGE_MRP_START_IN_TEST_INTERVAL, 280 IFLA_BRIDGE_MRP_START_IN_TEST_MAX_MISS, 281 IFLA_BRIDGE_MRP_START_IN_TEST_PERIOD, 282 __IFLA_BRIDGE_MRP_START_IN_TEST_MAX, 283 }; 284 285 #define IFLA_BRIDGE_MRP_START_IN_TEST_MAX (__IFLA_BRIDGE_MRP_START_IN_TEST_MAX - 1) 286 287 struct br_mrp_instance { 288 __u32 ring_id; 289 __u32 p_ifindex; 290 __u32 s_ifindex; 291 __u16 prio; 292 }; 293 294 struct br_mrp_ring_state { 295 __u32 ring_id; 296 __u32 ring_state; 297 }; 298 299 struct br_mrp_ring_role { 300 __u32 ring_id; 301 __u32 ring_role; 302 }; 303 304 struct br_mrp_start_test { 305 __u32 ring_id; 306 __u32 interval; 307 __u32 max_miss; 308 __u32 period; 309 __u32 monitor; 310 }; 311 312 struct br_mrp_in_state { 313 __u32 in_state; 314 __u16 in_id; 315 }; 316 317 struct br_mrp_in_role { 318 __u32 ring_id; 319 __u32 in_role; 320 __u32 i_ifindex; 321 __u16 in_id; 322 }; 323 324 struct br_mrp_start_in_test { 325 __u32 interval; 326 __u32 max_miss; 327 __u32 period; 328 __u16 in_id; 329 }; 330 331 struct bridge_stp_xstats { 332 __u64 transition_blk; 333 __u64 transition_fwd; 334 __u64 rx_bpdu; 335 __u64 tx_bpdu; 336 __u64 rx_tcn; 337 __u64 tx_tcn; 338 }; 339 340 /* Bridge vlan RTM header */ 341 struct br_vlan_msg { 342 __u8 family; 343 __u8 reserved1; 344 __u16 reserved2; 345 __u32 ifindex; 346 }; 347 348 enum { 349 BRIDGE_VLANDB_DUMP_UNSPEC, 350 BRIDGE_VLANDB_DUMP_FLAGS, 351 __BRIDGE_VLANDB_DUMP_MAX, 352 }; 353 #define BRIDGE_VLANDB_DUMP_MAX (__BRIDGE_VLANDB_DUMP_MAX - 1) 354 355 /* flags used in BRIDGE_VLANDB_DUMP_FLAGS attribute to affect dumps */ 356 #define BRIDGE_VLANDB_DUMPF_STATS (1 << 0) /* Include stats in the dump */ 357 358 /* Bridge vlan RTM attributes 359 * [BRIDGE_VLANDB_ENTRY] = { 360 * [BRIDGE_VLANDB_ENTRY_INFO] 361 * ... 362 * } 363 */ 364 enum { 365 BRIDGE_VLANDB_UNSPEC, 366 BRIDGE_VLANDB_ENTRY, 367 __BRIDGE_VLANDB_MAX, 368 }; 369 #define BRIDGE_VLANDB_MAX (__BRIDGE_VLANDB_MAX - 1) 370 371 enum { 372 BRIDGE_VLANDB_ENTRY_UNSPEC, 373 BRIDGE_VLANDB_ENTRY_INFO, 374 BRIDGE_VLANDB_ENTRY_RANGE, 375 BRIDGE_VLANDB_ENTRY_STATE, 376 BRIDGE_VLANDB_ENTRY_TUNNEL_INFO, 377 BRIDGE_VLANDB_ENTRY_STATS, 378 __BRIDGE_VLANDB_ENTRY_MAX, 379 }; 380 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1) 381 382 /* [BRIDGE_VLANDB_ENTRY] = { 383 * [BRIDGE_VLANDB_ENTRY_TUNNEL_INFO] = { 384 * [BRIDGE_VLANDB_TINFO_ID] 385 * ... 386 * } 387 * } 388 */ 389 enum { 390 BRIDGE_VLANDB_TINFO_UNSPEC, 391 BRIDGE_VLANDB_TINFO_ID, 392 BRIDGE_VLANDB_TINFO_CMD, 393 __BRIDGE_VLANDB_TINFO_MAX, 394 }; 395 #define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1) 396 397 /* [BRIDGE_VLANDB_ENTRY] = { 398 * [BRIDGE_VLANDB_ENTRY_STATS] = { 399 * [BRIDGE_VLANDB_STATS_RX_BYTES] 400 * ... 401 * } 402 * ... 403 * } 404 */ 405 enum { 406 BRIDGE_VLANDB_STATS_UNSPEC, 407 BRIDGE_VLANDB_STATS_RX_BYTES, 408 BRIDGE_VLANDB_STATS_RX_PACKETS, 409 BRIDGE_VLANDB_STATS_TX_BYTES, 410 BRIDGE_VLANDB_STATS_TX_PACKETS, 411 BRIDGE_VLANDB_STATS_PAD, 412 __BRIDGE_VLANDB_STATS_MAX, 413 }; 414 #define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1) 415 416 /* Bridge multicast database attributes 417 * [MDBA_MDB] = { 418 * [MDBA_MDB_ENTRY] = { 419 * [MDBA_MDB_ENTRY_INFO] { 420 * struct br_mdb_entry 421 * [MDBA_MDB_EATTR attributes] 422 * } 423 * } 424 * } 425 * [MDBA_ROUTER] = { 426 * [MDBA_ROUTER_PORT] = { 427 * u32 ifindex 428 * [MDBA_ROUTER_PATTR attributes] 429 * } 430 * } 431 */ 432 enum { 433 MDBA_UNSPEC, 434 MDBA_MDB, 435 MDBA_ROUTER, 436 __MDBA_MAX, 437 }; 438 #define MDBA_MAX (__MDBA_MAX - 1) 439 440 enum { 441 MDBA_MDB_UNSPEC, 442 MDBA_MDB_ENTRY, 443 __MDBA_MDB_MAX, 444 }; 445 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1) 446 447 enum { 448 MDBA_MDB_ENTRY_UNSPEC, 449 MDBA_MDB_ENTRY_INFO, 450 __MDBA_MDB_ENTRY_MAX, 451 }; 452 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1) 453 454 /* per mdb entry additional attributes */ 455 enum { 456 MDBA_MDB_EATTR_UNSPEC, 457 MDBA_MDB_EATTR_TIMER, 458 MDBA_MDB_EATTR_SRC_LIST, 459 MDBA_MDB_EATTR_GROUP_MODE, 460 MDBA_MDB_EATTR_SOURCE, 461 MDBA_MDB_EATTR_RTPROT, 462 __MDBA_MDB_EATTR_MAX 463 }; 464 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1) 465 466 /* per mdb entry source */ 467 enum { 468 MDBA_MDB_SRCLIST_UNSPEC, 469 MDBA_MDB_SRCLIST_ENTRY, 470 __MDBA_MDB_SRCLIST_MAX 471 }; 472 #define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1) 473 474 /* per mdb entry per source attributes 475 * these are embedded in MDBA_MDB_SRCLIST_ENTRY 476 */ 477 enum { 478 MDBA_MDB_SRCATTR_UNSPEC, 479 MDBA_MDB_SRCATTR_ADDRESS, 480 MDBA_MDB_SRCATTR_TIMER, 481 __MDBA_MDB_SRCATTR_MAX 482 }; 483 #define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1) 484 485 /* multicast router types */ 486 enum { 487 MDB_RTR_TYPE_DISABLED, 488 MDB_RTR_TYPE_TEMP_QUERY, 489 MDB_RTR_TYPE_PERM, 490 MDB_RTR_TYPE_TEMP 491 }; 492 493 enum { 494 MDBA_ROUTER_UNSPEC, 495 MDBA_ROUTER_PORT, 496 __MDBA_ROUTER_MAX, 497 }; 498 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1) 499 500 /* router port attributes */ 501 enum { 502 MDBA_ROUTER_PATTR_UNSPEC, 503 MDBA_ROUTER_PATTR_TIMER, 504 MDBA_ROUTER_PATTR_TYPE, 505 __MDBA_ROUTER_PATTR_MAX 506 }; 507 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1) 508 509 struct br_port_msg { 510 __u8 family; 511 __u32 ifindex; 512 }; 513 514 struct br_mdb_entry { 515 __u32 ifindex; 516 #define MDB_TEMPORARY 0 517 #define MDB_PERMANENT 1 518 __u8 state; 519 #define MDB_FLAGS_OFFLOAD (1 << 0) 520 #define MDB_FLAGS_FAST_LEAVE (1 << 1) 521 #define MDB_FLAGS_STAR_EXCL (1 << 2) 522 #define MDB_FLAGS_BLOCKED (1 << 3) 523 __u8 flags; 524 __u16 vid; 525 struct { 526 union { 527 __be32 ip4; 528 struct in6_addr ip6; 529 } u; 530 __be16 proto; 531 } addr; 532 }; 533 534 enum { 535 MDBA_SET_ENTRY_UNSPEC, 536 MDBA_SET_ENTRY, 537 MDBA_SET_ENTRY_ATTRS, 538 __MDBA_SET_ENTRY_MAX, 539 }; 540 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) 541 542 /* [MDBA_SET_ENTRY_ATTRS] = { 543 * [MDBE_ATTR_xxx] 544 * ... 545 * } 546 */ 547 enum { 548 MDBE_ATTR_UNSPEC, 549 MDBE_ATTR_SOURCE, 550 __MDBE_ATTR_MAX, 551 }; 552 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1) 553 554 /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */ 555 enum { 556 BRIDGE_XSTATS_UNSPEC, 557 BRIDGE_XSTATS_VLAN, 558 BRIDGE_XSTATS_MCAST, 559 BRIDGE_XSTATS_PAD, 560 BRIDGE_XSTATS_STP, 561 __BRIDGE_XSTATS_MAX 562 }; 563 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1) 564 565 enum { 566 BR_MCAST_DIR_RX, 567 BR_MCAST_DIR_TX, 568 BR_MCAST_DIR_SIZE 569 }; 570 571 /* IGMP/MLD statistics */ 572 struct br_mcast_stats { 573 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE]; 574 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE]; 575 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE]; 576 __u64 igmp_leaves[BR_MCAST_DIR_SIZE]; 577 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE]; 578 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE]; 579 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE]; 580 __u64 igmp_parse_errors; 581 582 __u64 mld_v1queries[BR_MCAST_DIR_SIZE]; 583 __u64 mld_v2queries[BR_MCAST_DIR_SIZE]; 584 __u64 mld_leaves[BR_MCAST_DIR_SIZE]; 585 __u64 mld_v1reports[BR_MCAST_DIR_SIZE]; 586 __u64 mld_v2reports[BR_MCAST_DIR_SIZE]; 587 __u64 mld_parse_errors; 588 589 __u64 mcast_bytes[BR_MCAST_DIR_SIZE]; 590 __u64 mcast_packets[BR_MCAST_DIR_SIZE]; 591 }; 592 593 /* bridge boolean options 594 * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets 595 * 596 * IMPORTANT: if adding a new option do not forget to handle 597 * it in br_boolopt_toggle/get and bridge sysfs 598 */ 599 enum br_boolopt_id { 600 BR_BOOLOPT_NO_LL_LEARN, 601 BR_BOOLOPT_MAX 602 }; 603 604 /* struct br_boolopt_multi - change multiple bridge boolean options 605 * 606 * @optval: new option values (bit per option) 607 * @optmask: options to change (bit per option) 608 */ 609 struct br_boolopt_multi { 610 __u32 optval; 611 __u32 optmask; 612 }; 613 #endif /* _UAPI_LINUX_IF_BRIDGE_H */ 614