include/uapi/linux/if_bridge.h

   1 /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
   2 /*
   3  *      Linux ethernet bridge
   4  *
   5  *      Authors:
   6  *      Lennert Buytenhek               <[email protected]>
   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_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_MAX,
 527 };
 528 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
 529
 530 /* [BRIDGE_VLANDB_ENTRY] = {
 531  *     [BRIDGE_VLANDB_ENTRY_TUNNEL_INFO] = {
 532  *         [BRIDGE_VLANDB_TINFO_ID]
 533  *         ...
 534  *     }
 535  * }
 536  */
 537 enum {
 538         BRIDGE_VLANDB_TINFO_UNSPEC,
 539         BRIDGE_VLANDB_TINFO_ID,
 540         BRIDGE_VLANDB_TINFO_CMD,
 541         __BRIDGE_VLANDB_TINFO_MAX,
 542 };
 543 #define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1)
 544
 545 /* [BRIDGE_VLANDB_ENTRY] = {
 546  *     [BRIDGE_VLANDB_ENTRY_STATS] = {
 547  *         [BRIDGE_VLANDB_STATS_RX_BYTES]
 548  *         ...
 549  *     }
 550  *     ...
 551  * }
 552  */
 553 enum {
 554         BRIDGE_VLANDB_STATS_UNSPEC,
 555         BRIDGE_VLANDB_STATS_RX_BYTES,
 556         BRIDGE_VLANDB_STATS_RX_PACKETS,
 557         BRIDGE_VLANDB_STATS_TX_BYTES,
 558         BRIDGE_VLANDB_STATS_TX_PACKETS,
 559         BRIDGE_VLANDB_STATS_PAD,
 560         __BRIDGE_VLANDB_STATS_MAX,
 561 };
 562 #define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1)
 563
 564 enum {
 565         BRIDGE_VLANDB_GOPTS_UNSPEC,
 566         BRIDGE_VLANDB_GOPTS_ID,
 567         BRIDGE_VLANDB_GOPTS_RANGE,
 568         BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING,
 569         BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION,
 570         BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION,
 571         BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT,
 572         BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT,
 573         BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL,
 574         BRIDGE_VLANDB_GOPTS_PAD,
 575         BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL,
 576         BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL,
 577         BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL,
 578         BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL,
 579         BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL,
 580         BRIDGE_VLANDB_GOPTS_MCAST_QUERIER,
 581         BRIDGE_VLANDB_GOPTS_MCAST_ROUTER_PORTS,
 582         BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_STATE,
 583         BRIDGE_VLANDB_GOPTS_MSTI,
 584         __BRIDGE_VLANDB_GOPTS_MAX
 585 };
 586 #define BRIDGE_VLANDB_GOPTS_MAX (__BRIDGE_VLANDB_GOPTS_MAX - 1)
 587
 588 /* Bridge multicast database attributes
 589  * [MDBA_MDB] = {
 590  *     [MDBA_MDB_ENTRY] = {
 591  *         [MDBA_MDB_ENTRY_INFO] {
 592  *              struct br_mdb_entry
 593  *              [MDBA_MDB_EATTR attributes]
 594  *         }
 595  *     }
 596  * }
 597  * [MDBA_ROUTER] = {
 598  *    [MDBA_ROUTER_PORT] = {
 599  *        u32 ifindex
 600  *        [MDBA_ROUTER_PATTR attributes]
 601  *    }
 602  * }
 603  */
 604 enum {
 605         MDBA_UNSPEC,
 606         MDBA_MDB,
 607         MDBA_ROUTER,
 608         __MDBA_MAX,
 609 };
 610 #define MDBA_MAX (__MDBA_MAX - 1)
 611
 612 enum {
 613         MDBA_MDB_UNSPEC,
 614         MDBA_MDB_ENTRY,
 615         __MDBA_MDB_MAX,
 616 };
 617 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)
 618
 619 enum {
 620         MDBA_MDB_ENTRY_UNSPEC,
 621         MDBA_MDB_ENTRY_INFO,
 622         __MDBA_MDB_ENTRY_MAX,
 623 };
 624 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
 625
 626 /* per mdb entry additional attributes */
 627 enum {
 628         MDBA_MDB_EATTR_UNSPEC,
 629         MDBA_MDB_EATTR_TIMER,
 630         MDBA_MDB_EATTR_SRC_LIST,
 631         MDBA_MDB_EATTR_GROUP_MODE,
 632         MDBA_MDB_EATTR_SOURCE,
 633         MDBA_MDB_EATTR_RTPROT,
 634         __MDBA_MDB_EATTR_MAX
 635 };
 636 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
 637
 638 /* per mdb entry source */
 639 enum {
 640         MDBA_MDB_SRCLIST_UNSPEC,
 641         MDBA_MDB_SRCLIST_ENTRY,
 642         __MDBA_MDB_SRCLIST_MAX
 643 };
 644 #define MDBA_MDB_SRCLIST_MAX (__MDBA_MDB_SRCLIST_MAX - 1)
 645
 646 /* per mdb entry per source attributes
 647  * these are embedded in MDBA_MDB_SRCLIST_ENTRY
 648  */
 649 enum {
 650         MDBA_MDB_SRCATTR_UNSPEC,
 651         MDBA_MDB_SRCATTR_ADDRESS,
 652         MDBA_MDB_SRCATTR_TIMER,
 653         __MDBA_MDB_SRCATTR_MAX
 654 };
 655 #define MDBA_MDB_SRCATTR_MAX (__MDBA_MDB_SRCATTR_MAX - 1)
 656
 657 /* multicast router types */
 658 enum {
 659         MDB_RTR_TYPE_DISABLED,
 660         MDB_RTR_TYPE_TEMP_QUERY,
 661         MDB_RTR_TYPE_PERM,
 662         MDB_RTR_TYPE_TEMP
 663 };
 664
 665 enum {
 666         MDBA_ROUTER_UNSPEC,
 667         MDBA_ROUTER_PORT,
 668         __MDBA_ROUTER_MAX,
 669 };
 670 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
 671
 672 /* router port attributes */
 673 enum {
 674         MDBA_ROUTER_PATTR_UNSPEC,
 675         MDBA_ROUTER_PATTR_TIMER,
 676         MDBA_ROUTER_PATTR_TYPE,
 677         MDBA_ROUTER_PATTR_INET_TIMER,
 678         MDBA_ROUTER_PATTR_INET6_TIMER,
 679         MDBA_ROUTER_PATTR_VID,
 680         __MDBA_ROUTER_PATTR_MAX
 681 };
 682 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
 683
 684 struct br_port_msg {
 685         __u8  family;
 686         __u32 ifindex;
 687 };
 688
 689 struct br_mdb_entry {
 690         __u32 ifindex;
 691 #define MDB_TEMPORARY 0
 692 #define MDB_PERMANENT 1
 693         __u8 state;
 694 #define MDB_FLAGS_OFFLOAD       (1 << 0)
 695 #define MDB_FLAGS_FAST_LEAVE    (1 << 1)
 696 #define MDB_FLAGS_STAR_EXCL     (1 << 2)
 697 #define MDB_FLAGS_BLOCKED       (1 << 3)
 698         __u8 flags;
 699         __u16 vid;
 700         struct {
 701                 union {
 702                         __be32  ip4;
 703                         struct in6_addr ip6;
 704                         unsigned char mac_addr[ETH_ALEN];
 705                 } u;
 706                 __be16          proto;
 707         } addr;
 708 };
 709
 710 enum {
 711         MDBA_SET_ENTRY_UNSPEC,
 712         MDBA_SET_ENTRY,
 713         MDBA_SET_ENTRY_ATTRS,
 714         __MDBA_SET_ENTRY_MAX,
 715 };
 716 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
 717
 718 /* [MDBA_SET_ENTRY_ATTRS] = {
 719  *    [MDBE_ATTR_xxx]
 720  *    ...
 721  * }
 722  */
 723 enum {
 724         MDBE_ATTR_UNSPEC,
 725         MDBE_ATTR_SOURCE,
 726         __MDBE_ATTR_MAX,
 727 };
 728 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1)
 729
 730 /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */
 731 enum {
 732         BRIDGE_XSTATS_UNSPEC,
 733         BRIDGE_XSTATS_VLAN,
 734         BRIDGE_XSTATS_MCAST,
 735         BRIDGE_XSTATS_PAD,
 736         BRIDGE_XSTATS_STP,
 737         __BRIDGE_XSTATS_MAX
 738 };
 739 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)
 740
 741 enum {
 742         BR_MCAST_DIR_RX,
 743         BR_MCAST_DIR_TX,
 744         BR_MCAST_DIR_SIZE
 745 };
 746
 747 /* IGMP/MLD statistics */
 748 struct br_mcast_stats {
 749         __u64 igmp_v1queries[BR_MCAST_DIR_SIZE];
 750         __u64 igmp_v2queries[BR_MCAST_DIR_SIZE];
 751         __u64 igmp_v3queries[BR_MCAST_DIR_SIZE];
 752         __u64 igmp_leaves[BR_MCAST_DIR_SIZE];
 753         __u64 igmp_v1reports[BR_MCAST_DIR_SIZE];
 754         __u64 igmp_v2reports[BR_MCAST_DIR_SIZE];
 755         __u64 igmp_v3reports[BR_MCAST_DIR_SIZE];
 756         __u64 igmp_parse_errors;
 757
 758         __u64 mld_v1queries[BR_MCAST_DIR_SIZE];
 759         __u64 mld_v2queries[BR_MCAST_DIR_SIZE];
 760         __u64 mld_leaves[BR_MCAST_DIR_SIZE];
 761         __u64 mld_v1reports[BR_MCAST_DIR_SIZE];
 762         __u64 mld_v2reports[BR_MCAST_DIR_SIZE];
 763         __u64 mld_parse_errors;
 764
 765         __u64 mcast_bytes[BR_MCAST_DIR_SIZE];
 766         __u64 mcast_packets[BR_MCAST_DIR_SIZE];
 767 };
 768
 769 /* bridge boolean options
 770  * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets
 771  * BR_BOOLOPT_MCAST_VLAN_SNOOPING - control vlan multicast snooping
 772  *
 773  * IMPORTANT: if adding a new option do not forget to handle
 774  *            it in br_boolopt_toggle/get and bridge sysfs
 775  */
 776 enum br_boolopt_id {
 777         BR_BOOLOPT_NO_LL_LEARN,
 778         BR_BOOLOPT_MCAST_VLAN_SNOOPING,
 779         BR_BOOLOPT_MST_ENABLE,
 780         BR_BOOLOPT_MAX
 781 };
 782
 783 /* struct br_boolopt_multi - change multiple bridge boolean options
 784  *
 785  * @optval: new option values (bit per option)
 786  * @optmask: options to change (bit per option)
 787  */
 788 struct br_boolopt_multi {
 789         __u32 optval;
 790         __u32 optmask;
 791 };
 792
 793 enum {
 794         BRIDGE_QUERIER_UNSPEC,
 795         BRIDGE_QUERIER_IP_ADDRESS,
 796         BRIDGE_QUERIER_IP_PORT,
 797         BRIDGE_QUERIER_IP_OTHER_TIMER,
 798         BRIDGE_QUERIER_PAD,
 799         BRIDGE_QUERIER_IPV6_ADDRESS,
 800         BRIDGE_QUERIER_IPV6_PORT,
 801         BRIDGE_QUERIER_IPV6_OTHER_TIMER,
 802         __BRIDGE_QUERIER_MAX
 803 };
 804 #define BRIDGE_QUERIER_MAX (__BRIDGE_QUERIER_MAX - 1)
 805 #endif /* _UAPI_LINUX_IF_BRIDGE_H */