1/*
2 *	Linux ethernet bridge
3 *
4 *	Authors:
5 *	Lennert Buytenhek		<buytenh@gnu.org>
6 *
7 *	$Id: if_bridge.h,v 1.1.1.1 2007-08-03 18:53:41 $
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#ifdef MULTIPLE_SSID
48#define BRCTL_SET_MSSIDPROFILE 19   /* Foxconn add start, Zz Shan@MutiSsidControl 03/13/2009 */
49#define BRCTL_SET_5G_MSSIDPROFILE 20   /* Foxconn add pling, MutiSsidControl 10/06/2010 */
50#endif
51#define BRCTL_SET_BCMCTF_ENABLE 21   /* foxconn added, zacker, 03/24/2011 */
52#ifdef INCLUDE_ACCESSCONTROL
53#define BRCTL_SET_ACCESS_CONTROL 22   /* foxconn added, dennis, 03/24/2011 */
54#define BRCTL_SET_ACCESS_CONTROL_MODE 23   /* foxconn added, dennis, 03/24/2011 */
55#endif
56
57#define BR_STATE_DISABLED 0
58#define BR_STATE_LISTENING 1
59#define BR_STATE_LEARNING 2
60#define BR_STATE_FORWARDING 3
61#define BR_STATE_BLOCKING 4
62
63struct __bridge_info
64{
65	__u64 designated_root;
66	__u64 bridge_id;
67	__u32 root_path_cost;
68	__u32 max_age;
69	__u32 hello_time;
70	__u32 forward_delay;
71	__u32 bridge_max_age;
72	__u32 bridge_hello_time;
73	__u32 bridge_forward_delay;
74	__u8 topology_change;
75	__u8 topology_change_detected;
76	__u8 root_port;
77	__u8 stp_enabled;
78	__u32 ageing_time;
79	__u32 gc_interval;
80	__u32 hello_timer_value;
81	__u32 tcn_timer_value;
82	__u32 topology_change_timer_value;
83	__u32 gc_timer_value;
84};
85
86struct __port_info
87{
88	__u64 designated_root;
89	__u64 designated_bridge;
90	__u16 port_id;
91	__u16 designated_port;
92	__u32 path_cost;
93	__u32 designated_cost;
94	__u8 state;
95	__u8 top_change_ack;
96	__u8 config_pending;
97	__u8 unused0;
98	__u32 message_age_timer_value;
99	__u32 forward_delay_timer_value;
100	__u32 hold_timer_value;
101};
102
103struct __fdb_entry
104{
105	__u8 mac_addr[6];
106	__u8 port_no;
107	__u8 is_local;
108	__u32 ageing_timer_value;
109	__u32 unused;
110};
111
112#ifdef __KERNEL__
113
114#include <linux/netdevice.h>
115
116extern void brioctl_set(int (*ioctl_hook)(unsigned int, void __user *));
117extern struct sk_buff *(*br_handle_frame_hook)(struct net_bridge_port *p,
118					       struct sk_buff *skb);
119extern int (*br_should_route_hook)(struct sk_buff **pskb);
120
121#endif
122
123#endif
124