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13#ifndef _UAPI_LINUX_IF_BRIDGE_H
14#define _UAPI_LINUX_IF_BRIDGE_H
15
16#include <linux/types.h>
17#include <linux/if_ether.h>
18#include <linux/in6.h>
19
20#define SYSFS_BRIDGE_ATTR "bridge"
21#define SYSFS_BRIDGE_FDB "brforward"
22#define SYSFS_BRIDGE_PORT_SUBDIR "brif"
23#define SYSFS_BRIDGE_PORT_ATTR "brport"
24#define SYSFS_BRIDGE_PORT_LINK "bridge"
25
26#define BRCTL_VERSION 1
27
28#define BRCTL_GET_VERSION 0
29#define BRCTL_GET_BRIDGES 1
30#define BRCTL_ADD_BRIDGE 2
31#define BRCTL_DEL_BRIDGE 3
32#define BRCTL_ADD_IF 4
33#define BRCTL_DEL_IF 5
34#define BRCTL_GET_BRIDGE_INFO 6
35#define BRCTL_GET_PORT_LIST 7
36#define BRCTL_SET_BRIDGE_FORWARD_DELAY 8
37#define BRCTL_SET_BRIDGE_HELLO_TIME 9
38#define BRCTL_SET_BRIDGE_MAX_AGE 10
39#define BRCTL_SET_AGEING_TIME 11
40#define BRCTL_SET_GC_INTERVAL 12
41#define BRCTL_GET_PORT_INFO 13
42#define BRCTL_SET_BRIDGE_STP_STATE 14
43#define BRCTL_SET_BRIDGE_PRIORITY 15
44#define BRCTL_SET_PORT_PRIORITY 16
45#define BRCTL_SET_PATH_COST 17
46#define BRCTL_GET_FDB_ENTRIES 18
47
48#define BR_STATE_DISABLED 0
49#define BR_STATE_LISTENING 1
50#define BR_STATE_LEARNING 2
51#define BR_STATE_FORWARDING 3
52#define BR_STATE_BLOCKING 4
53
54struct __bridge_info {
55 __u64 designated_root;
56 __u64 bridge_id;
57 __u32 root_path_cost;
58 __u32 max_age;
59 __u32 hello_time;
60 __u32 forward_delay;
61 __u32 bridge_max_age;
62 __u32 bridge_hello_time;
63 __u32 bridge_forward_delay;
64 __u8 topology_change;
65 __u8 topology_change_detected;
66 __u8 root_port;
67 __u8 stp_enabled;
68 __u32 ageing_time;
69 __u32 gc_interval;
70 __u32 hello_timer_value;
71 __u32 tcn_timer_value;
72 __u32 topology_change_timer_value;
73 __u32 gc_timer_value;
74};
75
76struct __port_info {
77 __u64 designated_root;
78 __u64 designated_bridge;
79 __u16 port_id;
80 __u16 designated_port;
81 __u32 path_cost;
82 __u32 designated_cost;
83 __u8 state;
84 __u8 top_change_ack;
85 __u8 config_pending;
86 __u8 unused0;
87 __u32 message_age_timer_value;
88 __u32 forward_delay_timer_value;
89 __u32 hold_timer_value;
90};
91
92struct __fdb_entry {
93 __u8 mac_addr[ETH_ALEN];
94 __u8 port_no;
95 __u8 is_local;
96 __u32 ageing_timer_value;
97 __u8 port_hi;
98 __u8 pad0;
99 __u16 unused;
100};
101
102
103#define BRIDGE_FLAGS_MASTER 1
104#define BRIDGE_FLAGS_SELF 2
105
106#define BRIDGE_MODE_VEB 0
107#define BRIDGE_MODE_VEPA 1
108#define BRIDGE_MODE_UNDEF 0xFFFF
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116
117enum {
118 IFLA_BRIDGE_FLAGS,
119 IFLA_BRIDGE_MODE,
120 IFLA_BRIDGE_VLAN_INFO,
121 __IFLA_BRIDGE_MAX,
122};
123#define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
124
125#define BRIDGE_VLAN_INFO_MASTER (1<<0)
126#define BRIDGE_VLAN_INFO_PVID (1<<1)
127#define BRIDGE_VLAN_INFO_UNTAGGED (1<<2)
128#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3)
129#define BRIDGE_VLAN_INFO_RANGE_END (1<<4)
130#define BRIDGE_VLAN_INFO_BRENTRY (1<<5)
131
132struct bridge_vlan_info {
133 __u16 flags;
134 __u16 vid;
135};
136
137struct bridge_vlan_xstats {
138 __u64 rx_bytes;
139 __u64 rx_packets;
140 __u64 tx_bytes;
141 __u64 tx_packets;
142 __u16 vid;
143 __u16 flags;
144 __u32 pad2;
145};
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162
163enum {
164 MDBA_UNSPEC,
165 MDBA_MDB,
166 MDBA_ROUTER,
167 __MDBA_MAX,
168};
169#define MDBA_MAX (__MDBA_MAX - 1)
170
171enum {
172 MDBA_MDB_UNSPEC,
173 MDBA_MDB_ENTRY,
174 __MDBA_MDB_MAX,
175};
176#define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)
177
178enum {
179 MDBA_MDB_ENTRY_UNSPEC,
180 MDBA_MDB_ENTRY_INFO,
181 __MDBA_MDB_ENTRY_MAX,
182};
183#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
184
185
186enum {
187 MDBA_MDB_EATTR_UNSPEC,
188 MDBA_MDB_EATTR_TIMER,
189 __MDBA_MDB_EATTR_MAX
190};
191#define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
192
193
194enum {
195 MDB_RTR_TYPE_DISABLED,
196 MDB_RTR_TYPE_TEMP_QUERY,
197 MDB_RTR_TYPE_PERM,
198 MDB_RTR_TYPE_TEMP
199};
200
201enum {
202 MDBA_ROUTER_UNSPEC,
203 MDBA_ROUTER_PORT,
204 __MDBA_ROUTER_MAX,
205};
206#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
207
208
209enum {
210 MDBA_ROUTER_PATTR_UNSPEC,
211 MDBA_ROUTER_PATTR_TIMER,
212 MDBA_ROUTER_PATTR_TYPE,
213 __MDBA_ROUTER_PATTR_MAX
214};
215#define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
216
217struct br_port_msg {
218 __u8 family;
219 __u32 ifindex;
220};
221
222struct br_mdb_entry {
223 __u32 ifindex;
224#define MDB_TEMPORARY 0
225#define MDB_PERMANENT 1
226 __u8 state;
227#define MDB_FLAGS_OFFLOAD (1 << 0)
228 __u8 flags;
229 __u16 vid;
230 struct {
231 union {
232 __be32 ip4;
233 struct in6_addr ip6;
234 } u;
235 __be16 proto;
236 } addr;
237};
238
239enum {
240 MDBA_SET_ENTRY_UNSPEC,
241 MDBA_SET_ENTRY,
242 __MDBA_SET_ENTRY_MAX,
243};
244#define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
245
246
247enum {
248 BRIDGE_XSTATS_UNSPEC,
249 BRIDGE_XSTATS_VLAN,
250 BRIDGE_XSTATS_MCAST,
251 BRIDGE_XSTATS_PAD,
252 __BRIDGE_XSTATS_MAX
253};
254#define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)
255
256enum {
257 BR_MCAST_DIR_RX,
258 BR_MCAST_DIR_TX,
259 BR_MCAST_DIR_SIZE
260};
261
262
263struct br_mcast_stats {
264 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE];
265 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE];
266 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE];
267 __u64 igmp_leaves[BR_MCAST_DIR_SIZE];
268 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE];
269 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE];
270 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE];
271 __u64 igmp_parse_errors;
272
273 __u64 mld_v1queries[BR_MCAST_DIR_SIZE];
274 __u64 mld_v2queries[BR_MCAST_DIR_SIZE];
275 __u64 mld_leaves[BR_MCAST_DIR_SIZE];
276 __u64 mld_v1reports[BR_MCAST_DIR_SIZE];
277 __u64 mld_v2reports[BR_MCAST_DIR_SIZE];
278 __u64 mld_parse_errors;
279
280 __u64 mcast_bytes[BR_MCAST_DIR_SIZE];
281 __u64 mcast_packets[BR_MCAST_DIR_SIZE];
282};
283#endif
284
