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               <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_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_INET_TIMER,
 631         MDBA_ROUTER_PATTR_INET6_TIMER,
 632         __MDBA_ROUTER_PATTR_MAX
 633 };
 634 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
 635
 636 struct br_port_msg {
 637         __u8  family;
 638         __u32 ifindex;
 639 };
 640
 641 struct br_mdb_entry {
 642         __u32 ifindex;
 643 #define MDB_TEMPORARY 0
 644 #define MDB_PERMANENT 1
 645         __u8 state;
 646 #define MDB_FLAGS_OFFLOAD       (1 << 0)
 647 #define MDB_FLAGS_FAST_LEAVE    (1 << 1)
 648 #define MDB_FLAGS_STAR_EXCL     (1 << 2)
 649 #define MDB_FLAGS_BLOCKED       (1 << 3)
 650         __u8 flags;
 651         __u16 vid;
 652         struct {
 653                 union {
 654                         __be32  ip4;
 655                         struct in6_addr ip6;
 656                         unsigned char mac_addr[ETH_ALEN];
 657                 } u;
 658                 __be16          proto;
 659         } addr;
 660 };
 661
 662 enum {
 663         MDBA_SET_ENTRY_UNSPEC,
 664         MDBA_SET_ENTRY,
 665         MDBA_SET_ENTRY_ATTRS,
 666         __MDBA_SET_ENTRY_MAX,
 667 };
 668 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
 669
 670 /* [MDBA_SET_ENTRY_ATTRS] = {
 671  *    [MDBE_ATTR_xxx]
 672  *    ...
 673  * }
 674  */
 675 enum {
 676         MDBE_ATTR_UNSPEC,
 677         MDBE_ATTR_SOURCE,
 678         __MDBE_ATTR_MAX,
 679 };
 680 #define MDBE_ATTR_MAX (__MDBE_ATTR_MAX - 1)
 681
 682 /* Embedded inside LINK_XSTATS_TYPE_BRIDGE */
 683 enum {
 684         BRIDGE_XSTATS_UNSPEC,
 685         BRIDGE_XSTATS_VLAN,
 686         BRIDGE_XSTATS_MCAST,
 687         BRIDGE_XSTATS_PAD,
 688         BRIDGE_XSTATS_STP,
 689         __BRIDGE_XSTATS_MAX
 690 };
 691 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)
 692
 693 enum {
 694         BR_MCAST_DIR_RX,
 695         BR_MCAST_DIR_TX,
 696         BR_MCAST_DIR_SIZE
 697 };
 698
 699 /* IGMP/MLD statistics */
 700 struct br_mcast_stats {
 701         __u64 igmp_v1queries[BR_MCAST_DIR_SIZE];
 702         __u64 igmp_v2queries[BR_MCAST_DIR_SIZE];
 703         __u64 igmp_v3queries[BR_MCAST_DIR_SIZE];
 704         __u64 igmp_leaves[BR_MCAST_DIR_SIZE];
 705         __u64 igmp_v1reports[BR_MCAST_DIR_SIZE];
 706         __u64 igmp_v2reports[BR_MCAST_DIR_SIZE];
 707         __u64 igmp_v3reports[BR_MCAST_DIR_SIZE];
 708         __u64 igmp_parse_errors;
 709
 710         __u64 mld_v1queries[BR_MCAST_DIR_SIZE];
 711         __u64 mld_v2queries[BR_MCAST_DIR_SIZE];
 712         __u64 mld_leaves[BR_MCAST_DIR_SIZE];
 713         __u64 mld_v1reports[BR_MCAST_DIR_SIZE];
 714         __u64 mld_v2reports[BR_MCAST_DIR_SIZE];
 715         __u64 mld_parse_errors;
 716
 717         __u64 mcast_bytes[BR_MCAST_DIR_SIZE];
 718         __u64 mcast_packets[BR_MCAST_DIR_SIZE];
 719 };
 720
 721 /* bridge boolean options
 722  * BR_BOOLOPT_NO_LL_LEARN - disable learning from link-local packets
 723  *
 724  * IMPORTANT: if adding a new option do not forget to handle
 725  *            it in br_boolopt_toggle/get and bridge sysfs
 726  */
 727 enum br_boolopt_id {
 728         BR_BOOLOPT_NO_LL_LEARN,
 729         BR_BOOLOPT_MAX
 730 };
 731
 732 /* struct br_boolopt_multi - change multiple bridge boolean options
 733  *
 734  * @optval: new option values (bit per option)
 735  * @optmask: options to change (bit per option)
 736  */
 737 struct br_boolopt_multi {
 738         __u32 optval;
 739         __u32 optmask;
 740 };
 741 #endif /* _UAPI_LINUX_IF_BRIDGE_H */