GNU Linux-libre 5.10.153-gnu1
[releases.git] / 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_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 */