~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/uapi/linux/if_bridge.h

Version: ~ [ linux-5.10-rc1 ] ~ [ linux-5.9.1 ] ~ [ linux-5.8.16 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.72 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.152 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.202 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.240 ] ~ [ linux-4.8.17 ] ~ [ linux-4.7.10 ] ~ [ linux-4.6.7 ] ~ [ linux-4.5.7 ] ~ [ linux-4.4.240 ] ~ [ linux-4.3.6 ] ~ [ linux-4.2.8 ] ~ [ linux-4.1.52 ] ~ [ linux-4.0.9 ] ~ [ linux-3.19.8 ] ~ [ linux-3.18.140 ] ~ [ linux-3.17.8 ] ~ [ linux-3.16.85 ] ~ [ linux-3.15.10 ] ~ [ linux-3.14.79 ] ~ [ linux-3.13.11 ] ~ [ linux-3.12.74 ] ~ [ linux-3.11.10 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.5 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /*
  2  *      Linux ethernet bridge
  3  *
  4  *      Authors:
  5  *      Lennert Buytenhek               <buytenh@gnu.org>
  6  *
  7  *      This program is free software; you can redistribute it and/or
  8  *      modify it under the terms of the GNU General Public License
  9  *      as published by the Free Software Foundation; either version
 10  *      2 of the License, or (at your option) any later version.
 11  */
 12 
 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 
 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 
 76 struct __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 
 92 struct __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 /* Bridge Flags */
103 #define BRIDGE_FLAGS_MASTER     1       /* Bridge command to/from master */
104 #define BRIDGE_FLAGS_SELF       2       /* Bridge command to/from lowerdev */
105 
106 #define BRIDGE_MODE_VEB         0       /* Default loopback mode */
107 #define BRIDGE_MODE_VEPA        1       /* 802.1Qbg defined VEPA mode */
108 #define BRIDGE_MODE_UNDEF       0xFFFF  /* mode undefined */
109 
110 /* Bridge management nested attributes
111  * [IFLA_AF_SPEC] = {
112  *     [IFLA_BRIDGE_FLAGS]
113  *     [IFLA_BRIDGE_MODE]
114  *     [IFLA_BRIDGE_VLAN_INFO]
115  * }
116  */
117 enum {
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)  /* Operate on Bridge device as well */
126 #define BRIDGE_VLAN_INFO_PVID   (1<<1)  /* VLAN is PVID, ingress untagged */
127 #define BRIDGE_VLAN_INFO_UNTAGGED       (1<<2)  /* VLAN egresses untagged */
128 #define BRIDGE_VLAN_INFO_RANGE_BEGIN    (1<<3) /* VLAN is start of vlan range */
129 #define BRIDGE_VLAN_INFO_RANGE_END      (1<<4) /* VLAN is end of vlan range */
130 #define BRIDGE_VLAN_INFO_BRENTRY        (1<<5) /* Global bridge VLAN entry */
131 
132 struct bridge_vlan_info {
133         __u16 flags;
134         __u16 vid;
135 };
136 
137 /* Bridge multicast database attributes
138  * [MDBA_MDB] = {
139  *     [MDBA_MDB_ENTRY] = {
140  *         [MDBA_MDB_ENTRY_INFO] {
141  *              struct br_mdb_entry
142  *              [MDBA_MDB_EATTR attributes]
143  *         }
144  *     }
145  * }
146  * [MDBA_ROUTER] = {
147  *    [MDBA_ROUTER_PORT] = {
148  *        u32 ifindex
149  *        [MDBA_ROUTER_PATTR attributes]
150  *    }
151  * }
152  */
153 enum {
154         MDBA_UNSPEC,
155         MDBA_MDB,
156         MDBA_ROUTER,
157         __MDBA_MAX,
158 };
159 #define MDBA_MAX (__MDBA_MAX - 1)
160 
161 enum {
162         MDBA_MDB_UNSPEC,
163         MDBA_MDB_ENTRY,
164         __MDBA_MDB_MAX,
165 };
166 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1)
167 
168 enum {
169         MDBA_MDB_ENTRY_UNSPEC,
170         MDBA_MDB_ENTRY_INFO,
171         __MDBA_MDB_ENTRY_MAX,
172 };
173 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1)
174 
175 /* per mdb entry additional attributes */
176 enum {
177         MDBA_MDB_EATTR_UNSPEC,
178         MDBA_MDB_EATTR_TIMER,
179         __MDBA_MDB_EATTR_MAX
180 };
181 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1)
182 
183 /* multicast router types */
184 enum {
185         MDB_RTR_TYPE_DISABLED,
186         MDB_RTR_TYPE_TEMP_QUERY,
187         MDB_RTR_TYPE_PERM,
188         MDB_RTR_TYPE_TEMP
189 };
190 
191 enum {
192         MDBA_ROUTER_UNSPEC,
193         MDBA_ROUTER_PORT,
194         __MDBA_ROUTER_MAX,
195 };
196 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1)
197 
198 /* router port attributes */
199 enum {
200         MDBA_ROUTER_PATTR_UNSPEC,
201         MDBA_ROUTER_PATTR_TIMER,
202         MDBA_ROUTER_PATTR_TYPE,
203         __MDBA_ROUTER_PATTR_MAX
204 };
205 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1)
206 
207 struct br_port_msg {
208         __u8  family;
209         __u32 ifindex;
210 };
211 
212 struct br_mdb_entry {
213         __u32 ifindex;
214 #define MDB_TEMPORARY 0
215 #define MDB_PERMANENT 1
216         __u8 state;
217 #define MDB_FLAGS_OFFLOAD       (1 << 0)
218         __u8 flags;
219         __u16 vid;
220         struct {
221                 union {
222                         __be32  ip4;
223                         struct in6_addr ip6;
224                 } u;
225                 __be16          proto;
226         } addr;
227 };
228 
229 enum {
230         MDBA_SET_ENTRY_UNSPEC,
231         MDBA_SET_ENTRY,
232         __MDBA_SET_ENTRY_MAX,
233 };
234 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1)
235 
236 #endif /* _UAPI_LINUX_IF_BRIDGE_H */
237 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | Wiki (Japanese) | Wiki (English) | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

osdn.jp