git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | /* |
| 2 | * Linux ethernet bridge | |
| 3 | * | |
| 4 | * Authors: | |
| 5 | * Lennert Buytenhek <buytenh@gnu.org> | |
| 6 | * | |
| 7 | * $Id: if_bridge.h,v 1.1 2000/02/18 16:47:01 davem Exp $ | |
| 8 | * | |
| 9 | * This program is free software; you can redistribute it and/or | |
| 10 | * modify it under the terms of the GNU General Public License | |
| 11 | * as published by the Free Software Foundation; either version | |
| 12 | * 2 of the License, or (at your option) any later version. | |
| 13 | */ | |
| 14 | ||
| 15 | #ifndef _LINUX_IF_BRIDGE_H | |
| 16 | #define _LINUX_IF_BRIDGE_H | |
| 17 | ||
| 18 | #include <linux/types.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 | { | |
| 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 | { | |
| 79 | __u64 designated_root; | |
| 80 | __u64 designated_bridge; | |
| 81 | __u16 port_id; | |
| 82 | __u16 designated_port; | |
| 83 | __u32 path_cost; | |
| 84 | __u32 designated_cost; | |
| 85 | __u8 state; | |
| 86 | __u8 top_change_ack; | |
| 87 | __u8 config_pending; | |
| 88 | __u8 unused0; | |
| 89 | __u32 message_age_timer_value; | |
| 90 | __u32 forward_delay_timer_value; | |
| 91 | __u32 hold_timer_value; | |
| 92 | }; | |
| 93 | ||
| 94 | struct __fdb_entry | |
| 95 | { | |
| 96 | __u8 mac_addr[6]; | |
| 97 | __u8 port_no; | |
| 98 | __u8 is_local; | |
| 99 | __u32 ageing_timer_value; | |
| 100 | __u32 unused; | |
| 101 | }; | |
| 102 | ||
| 103 | #ifdef __KERNEL__ | |
| 104 | ||
| 105 | #include <linux/netdevice.h> | |
| 106 | ||
| 881d966b | 107 | extern void brioctl_set(int (*ioctl_hook)(struct net *, unsigned int, void __user *)); |
| 6229e362 SH |
108 | extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p, |
| 109 | struct sk_buff *skb); | |
| 3db05fea | 110 | extern int (*br_should_route_hook)(struct sk_buff *skb); |
| 1da177e4 LT |
111 | |
| 112 | #endif | |
| 113 | ||
| 114 | #endif |