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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
55struct __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
77struct __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
93struct __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
104#define BRIDGE_FLAGS_MASTER 1
105#define BRIDGE_FLAGS_SELF 2
106
107#define BRIDGE_MODE_VEB 0
108#define BRIDGE_MODE_VEPA 1
109#define BRIDGE_MODE_UNDEF 0xFFFF
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117
118enum {
119 IFLA_BRIDGE_FLAGS,
120 IFLA_BRIDGE_MODE,
121 IFLA_BRIDGE_VLAN_INFO,
122 IFLA_BRIDGE_VLAN_TUNNEL_INFO,
123 __IFLA_BRIDGE_MAX,
124};
125#define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
126
127#define BRIDGE_VLAN_INFO_MASTER (1<<0)
128#define BRIDGE_VLAN_INFO_PVID (1<<1)
129#define BRIDGE_VLAN_INFO_UNTAGGED (1<<2)
130#define BRIDGE_VLAN_INFO_RANGE_BEGIN (1<<3)
131#define BRIDGE_VLAN_INFO_RANGE_END (1<<4)
132#define BRIDGE_VLAN_INFO_BRENTRY (1<<5)
133
134struct bridge_vlan_info {
135 __u16 flags;
136 __u16 vid;
137};
138
139enum {
140 IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC,
141 IFLA_BRIDGE_VLAN_TUNNEL_ID,
142 IFLA_BRIDGE_VLAN_TUNNEL_VID,
143 IFLA_BRIDGE_VLAN_TUNNEL_FLAGS,
144 __IFLA_BRIDGE_VLAN_TUNNEL_MAX,
145};
146
147#define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1)
148
149struct bridge_vlan_xstats {
150 __u64 rx_bytes;
151 __u64 rx_packets;
152 __u64 tx_bytes;
153 __u64 tx_packets;
154 __u16 vid;
155 __u16 flags;
156 __u32 pad2;
157};
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174
175enum {
176 MDBA_UNSPEC,
177 MDBA_MDB,
178 MDBA_ROUTER,
179 __MDBA_MAX,
180};
181#define MDBA_MAX (__MDBA_MAX - 1)
182
183enum {
184 MDBA_MDB_UNSPEC,
185 MDBA_MDB_ENTRY,
186 __MDBA_MDB_MAX,
187};
188#define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)
189
190enum {
191 MDBA_MDB_ENTRY_UNSPEC,
192 MDBA_MDB_ENTRY_INFO,
193 __MDBA_MDB_ENTRY_MAX,
194};
195#define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
196
197
198enum {
199 MDBA_MDB_EATTR_UNSPEC,
200 MDBA_MDB_EATTR_TIMER,
201 __MDBA_MDB_EATTR_MAX
202};
203#define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
204
205
206enum {
207 MDB_RTR_TYPE_DISABLED,
208 MDB_RTR_TYPE_TEMP_QUERY,
209 MDB_RTR_TYPE_PERM,
210 MDB_RTR_TYPE_TEMP
211};
212
213enum {
214 MDBA_ROUTER_UNSPEC,
215 MDBA_ROUTER_PORT,
216 __MDBA_ROUTER_MAX,
217};
218#define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
219
220
221enum {
222 MDBA_ROUTER_PATTR_UNSPEC,
223 MDBA_ROUTER_PATTR_TIMER,
224 MDBA_ROUTER_PATTR_TYPE,
225 __MDBA_ROUTER_PATTR_MAX
226};
227#define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
228
229struct br_port_msg {
230 __u8 family;
231 __u32 ifindex;
232};
233
234struct br_mdb_entry {
235 __u32 ifindex;
236#define MDB_TEMPORARY 0
237#define MDB_PERMANENT 1
238 __u8 state;
239#define MDB_FLAGS_OFFLOAD (1 << 0)
240 __u8 flags;
241 __u16 vid;
242 struct {
243 union {
244 __be32 ip4;
245 struct in6_addr ip6;
246 } u;
247 __be16 proto;
248 } addr;
249};
250
251enum {
252 MDBA_SET_ENTRY_UNSPEC,
253 MDBA_SET_ENTRY,
254 __MDBA_SET_ENTRY_MAX,
255};
256#define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
257
258
259enum {
260 BRIDGE_XSTATS_UNSPEC,
261 BRIDGE_XSTATS_VLAN,
262 BRIDGE_XSTATS_MCAST,
263 BRIDGE_XSTATS_PAD,
264 __BRIDGE_XSTATS_MAX
265};
266#define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)
267
268enum {
269 BR_MCAST_DIR_RX,
270 BR_MCAST_DIR_TX,
271 BR_MCAST_DIR_SIZE
272};
273
274
275struct br_mcast_stats {
276 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE];
277 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE];
278 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE];
279 __u64 igmp_leaves[BR_MCAST_DIR_SIZE];
280 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE];
281 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE];
282 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE];
283 __u64 igmp_parse_errors;
284
285 __u64 mld_v1queries[BR_MCAST_DIR_SIZE];
286 __u64 mld_v2queries[BR_MCAST_DIR_SIZE];
287 __u64 mld_leaves[BR_MCAST_DIR_SIZE];
288 __u64 mld_v1reports[BR_MCAST_DIR_SIZE];
289 __u64 mld_v2reports[BR_MCAST_DIR_SIZE];
290 __u64 mld_parse_errors;
291
292 __u64 mcast_bytes[BR_MCAST_DIR_SIZE];
293 __u64 mcast_packets[BR_MCAST_DIR_SIZE];
294};
295#endif
296