1 /****************************************************************************
2  ****************************************************************************
3  ***
4  ***   This header was automatically generated from a Linux kernel header
5  ***   of the same name, to make information necessary for userspace to
6  ***   call into the kernel available to libc.  It contains only constants,
7  ***   structures, and macros generated from the original header, and thus,
8  ***   contains no copyrightable information.
9  ***
10  ***   To edit the content of this header, modify the corresponding
11  ***   source file (e.g. under external/kernel-headers/original/) then
12  ***   run bionic/libc/kernel/tools/update_all.py
13  ***
14  ***   Any manual change here will be lost the next time this script will
15  ***   be run. You've been warned!
16  ***
17  ****************************************************************************
18  ****************************************************************************/
19 #ifndef _UAPI_LINUX_IF_BRIDGE_H
20 #define _UAPI_LINUX_IF_BRIDGE_H
21 #include <linux/types.h>
22 #include <linux/if_ether.h>
23 #include <linux/in6.h>
24 #define SYSFS_BRIDGE_ATTR "bridge"
25 #define SYSFS_BRIDGE_FDB "brforward"
26 #define SYSFS_BRIDGE_PORT_SUBDIR "brif"
27 #define SYSFS_BRIDGE_PORT_ATTR "brport"
28 #define SYSFS_BRIDGE_PORT_LINK "bridge"
29 #define BRCTL_VERSION 1
30 #define BRCTL_GET_VERSION 0
31 #define BRCTL_GET_BRIDGES 1
32 #define BRCTL_ADD_BRIDGE 2
33 #define BRCTL_DEL_BRIDGE 3
34 #define BRCTL_ADD_IF 4
35 #define BRCTL_DEL_IF 5
36 #define BRCTL_GET_BRIDGE_INFO 6
37 #define BRCTL_GET_PORT_LIST 7
38 #define BRCTL_SET_BRIDGE_FORWARD_DELAY 8
39 #define BRCTL_SET_BRIDGE_HELLO_TIME 9
40 #define BRCTL_SET_BRIDGE_MAX_AGE 10
41 #define BRCTL_SET_AGEING_TIME 11
42 #define BRCTL_SET_GC_INTERVAL 12
43 #define BRCTL_GET_PORT_INFO 13
44 #define BRCTL_SET_BRIDGE_STP_STATE 14
45 #define BRCTL_SET_BRIDGE_PRIORITY 15
46 #define BRCTL_SET_PORT_PRIORITY 16
47 #define BRCTL_SET_PATH_COST 17
48 #define BRCTL_GET_FDB_ENTRIES 18
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 struct __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 struct __port_info {
76   __u64 designated_root;
77   __u64 designated_bridge;
78   __u16 port_id;
79   __u16 designated_port;
80   __u32 path_cost;
81   __u32 designated_cost;
82   __u8 state;
83   __u8 top_change_ack;
84   __u8 config_pending;
85   __u8 unused0;
86   __u32 message_age_timer_value;
87   __u32 forward_delay_timer_value;
88   __u32 hold_timer_value;
89 };
90 struct __fdb_entry {
91   __u8 mac_addr[ETH_ALEN];
92   __u8 port_no;
93   __u8 is_local;
94   __u32 ageing_timer_value;
95   __u8 port_hi;
96   __u8 pad0;
97   __u16 unused;
98 };
99 #define BRIDGE_FLAGS_MASTER 1
100 #define BRIDGE_FLAGS_SELF 2
101 #define BRIDGE_MODE_VEB 0
102 #define BRIDGE_MODE_VEPA 1
103 #define BRIDGE_MODE_UNDEF 0xFFFF
104 enum {
105   IFLA_BRIDGE_FLAGS,
106   IFLA_BRIDGE_MODE,
107   IFLA_BRIDGE_VLAN_INFO,
108   IFLA_BRIDGE_VLAN_TUNNEL_INFO,
109   __IFLA_BRIDGE_MAX,
110 };
111 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1)
112 #define BRIDGE_VLAN_INFO_MASTER (1 << 0)
113 #define BRIDGE_VLAN_INFO_PVID (1 << 1)
114 #define BRIDGE_VLAN_INFO_UNTAGGED (1 << 2)
115 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1 << 3)
116 #define BRIDGE_VLAN_INFO_RANGE_END (1 << 4)
117 #define BRIDGE_VLAN_INFO_BRENTRY (1 << 5)
118 #define BRIDGE_VLAN_INFO_ONLY_OPTS (1 << 6)
119 struct bridge_vlan_info {
120   __u16 flags;
121   __u16 vid;
122 };
123 enum {
124   IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC,
125   IFLA_BRIDGE_VLAN_TUNNEL_ID,
126   IFLA_BRIDGE_VLAN_TUNNEL_VID,
127   IFLA_BRIDGE_VLAN_TUNNEL_FLAGS,
128   __IFLA_BRIDGE_VLAN_TUNNEL_MAX,
129 };
130 #define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1)
131 struct bridge_vlan_xstats {
132   __u64 rx_bytes;
133   __u64 rx_packets;
134   __u64 tx_bytes;
135   __u64 tx_packets;
136   __u16 vid;
137   __u16 flags;
138   __u32 pad2;
139 };
140 struct bridge_stp_xstats {
141   __u64 transition_blk;
142   __u64 transition_fwd;
143   __u64 rx_bpdu;
144   __u64 tx_bpdu;
145   __u64 rx_tcn;
146   __u64 tx_tcn;
147 };
148 struct br_vlan_msg {
149   __u8 family;
150   __u8 reserved1;
151   __u16 reserved2;
152   __u32 ifindex;
153 };
154 enum {
155   BRIDGE_VLANDB_DUMP_UNSPEC,
156   BRIDGE_VLANDB_DUMP_FLAGS,
157   __BRIDGE_VLANDB_DUMP_MAX,
158 };
159 #define BRIDGE_VLANDB_DUMP_MAX (__BRIDGE_VLANDB_DUMP_MAX - 1)
160 #define BRIDGE_VLANDB_DUMPF_STATS (1 << 0)
161 enum {
162   BRIDGE_VLANDB_UNSPEC,
163   BRIDGE_VLANDB_ENTRY,
164   __BRIDGE_VLANDB_MAX,
165 };
166 #define BRIDGE_VLANDB_MAX (__BRIDGE_VLANDB_MAX - 1)
167 enum {
168   BRIDGE_VLANDB_ENTRY_UNSPEC,
169   BRIDGE_VLANDB_ENTRY_INFO,
170   BRIDGE_VLANDB_ENTRY_RANGE,
171   BRIDGE_VLANDB_ENTRY_STATE,
172   BRIDGE_VLANDB_ENTRY_TUNNEL_INFO,
173   BRIDGE_VLANDB_ENTRY_STATS,
174   __BRIDGE_VLANDB_ENTRY_MAX,
175 };
176 #define BRIDGE_VLANDB_ENTRY_MAX (__BRIDGE_VLANDB_ENTRY_MAX - 1)
177 enum {
178   BRIDGE_VLANDB_TINFO_UNSPEC,
179   BRIDGE_VLANDB_TINFO_ID,
180   BRIDGE_VLANDB_TINFO_CMD,
181   __BRIDGE_VLANDB_TINFO_MAX,
182 };
183 #define BRIDGE_VLANDB_TINFO_MAX (__BRIDGE_VLANDB_TINFO_MAX - 1)
184 enum {
185   BRIDGE_VLANDB_STATS_UNSPEC,
186   BRIDGE_VLANDB_STATS_RX_BYTES,
187   BRIDGE_VLANDB_STATS_RX_PACKETS,
188   BRIDGE_VLANDB_STATS_TX_BYTES,
189   BRIDGE_VLANDB_STATS_TX_PACKETS,
190   BRIDGE_VLANDB_STATS_PAD,
191   __BRIDGE_VLANDB_STATS_MAX,
192 };
193 #define BRIDGE_VLANDB_STATS_MAX (__BRIDGE_VLANDB_STATS_MAX - 1)
194 enum {
195   MDBA_UNSPEC,
196   MDBA_MDB,
197   MDBA_ROUTER,
198   __MDBA_MAX,
199 };
200 #define MDBA_MAX (__MDBA_MAX - 1)
201 enum {
202   MDBA_MDB_UNSPEC,
203   MDBA_MDB_ENTRY,
204   __MDBA_MDB_MAX,
205 };
206 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)
207 enum {
208   MDBA_MDB_ENTRY_UNSPEC,
209   MDBA_MDB_ENTRY_INFO,
210   __MDBA_MDB_ENTRY_MAX,
211 };
212 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
213 enum {
214   MDBA_MDB_EATTR_UNSPEC,
215   MDBA_MDB_EATTR_TIMER,
216   __MDBA_MDB_EATTR_MAX
217 };
218 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
219 enum {
220   MDB_RTR_TYPE_DISABLED,
221   MDB_RTR_TYPE_TEMP_QUERY,
222   MDB_RTR_TYPE_PERM,
223   MDB_RTR_TYPE_TEMP
224 };
225 enum {
226   MDBA_ROUTER_UNSPEC,
227   MDBA_ROUTER_PORT,
228   __MDBA_ROUTER_MAX,
229 };
230 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
231 enum {
232   MDBA_ROUTER_PATTR_UNSPEC,
233   MDBA_ROUTER_PATTR_TIMER,
234   MDBA_ROUTER_PATTR_TYPE,
235   __MDBA_ROUTER_PATTR_MAX
236 };
237 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
238 struct br_port_msg {
239   __u8 family;
240   __u32 ifindex;
241 };
242 struct br_mdb_entry {
243   __u32 ifindex;
244 #define MDB_TEMPORARY 0
245 #define MDB_PERMANENT 1
246   __u8 state;
247 #define MDB_FLAGS_OFFLOAD (1 << 0)
248 #define MDB_FLAGS_FAST_LEAVE (1 << 1)
249   __u8 flags;
250   __u16 vid;
251   struct {
252     union {
253       __be32 ip4;
254       struct in6_addr ip6;
255     } u;
256     __be16 proto;
257   } addr;
258 };
259 enum {
260   MDBA_SET_ENTRY_UNSPEC,
261   MDBA_SET_ENTRY,
262   __MDBA_SET_ENTRY_MAX,
263 };
264 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
265 enum {
266   BRIDGE_XSTATS_UNSPEC,
267   BRIDGE_XSTATS_VLAN,
268   BRIDGE_XSTATS_MCAST,
269   BRIDGE_XSTATS_PAD,
270   BRIDGE_XSTATS_STP,
271   __BRIDGE_XSTATS_MAX
272 };
273 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1)
274 enum {
275   BR_MCAST_DIR_RX,
276   BR_MCAST_DIR_TX,
277   BR_MCAST_DIR_SIZE
278 };
279 struct br_mcast_stats {
280   __u64 igmp_v1queries[BR_MCAST_DIR_SIZE];
281   __u64 igmp_v2queries[BR_MCAST_DIR_SIZE];
282   __u64 igmp_v3queries[BR_MCAST_DIR_SIZE];
283   __u64 igmp_leaves[BR_MCAST_DIR_SIZE];
284   __u64 igmp_v1reports[BR_MCAST_DIR_SIZE];
285   __u64 igmp_v2reports[BR_MCAST_DIR_SIZE];
286   __u64 igmp_v3reports[BR_MCAST_DIR_SIZE];
287   __u64 igmp_parse_errors;
288   __u64 mld_v1queries[BR_MCAST_DIR_SIZE];
289   __u64 mld_v2queries[BR_MCAST_DIR_SIZE];
290   __u64 mld_leaves[BR_MCAST_DIR_SIZE];
291   __u64 mld_v1reports[BR_MCAST_DIR_SIZE];
292   __u64 mld_v2reports[BR_MCAST_DIR_SIZE];
293   __u64 mld_parse_errors;
294   __u64 mcast_bytes[BR_MCAST_DIR_SIZE];
295   __u64 mcast_packets[BR_MCAST_DIR_SIZE];
296 };
297 enum br_boolopt_id {
298   BR_BOOLOPT_NO_LL_LEARN,
299   BR_BOOLOPT_MAX
300 };
301 struct br_boolopt_multi {
302   __u32 optval;
303   __u32 optmask;
304 };
305 #endif
306