libnl  3.2.28
bridge.h
1 /*
2  * netlink/route/link/bridge.h Bridge
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation version 2.1
7  * of the License.
8  *
9  * Copyright (c) 2013 Thomas Graf <tgraf@suug.ch>
10  */
11 
12 #ifndef NETLINK_LINK_BRIDGE_H_
13 #define NETLINK_LINK_BRIDGE_H_
14 
15 #include <netlink/netlink.h>
16 #include <netlink/route/link.h>
17 
18 #ifdef __cplusplus
19 extern "C" {
20 #endif
21 
22 #define RTNL_LINK_BRIDGE_VLAN_BITMAP_MAX 4096
23 #define RTNL_LINK_BRIDGE_VLAN_BITMAP_LEN (RTNL_LINK_BRIDGE_VLAN_BITMAP_MAX / 32)
24 
26 {
27  uint16_t pvid;
28  uint32_t vlan_bitmap[RTNL_LINK_BRIDGE_VLAN_BITMAP_LEN];
29  uint32_t untagged_bitmap[RTNL_LINK_BRIDGE_VLAN_BITMAP_LEN];
30 };
31 
32 /**
33  * Bridge flags
34  * @ingroup bridge
35  */
37  RTNL_BRIDGE_HAIRPIN_MODE = 0x0001,
38  RTNL_BRIDGE_BPDU_GUARD = 0x0002,
39  RTNL_BRIDGE_ROOT_BLOCK = 0x0004,
40  RTNL_BRIDGE_FAST_LEAVE = 0x0008,
41 };
42 
43 extern struct rtnl_link *rtnl_link_bridge_alloc(void);
44 
45 extern int rtnl_link_is_bridge(struct rtnl_link *);
46 extern int rtnl_link_bridge_has_ext_info(struct rtnl_link *);
47 
48 extern int rtnl_link_bridge_set_port_state(struct rtnl_link *, uint8_t );
49 extern int rtnl_link_bridge_get_port_state(struct rtnl_link *);
50 
51 extern int rtnl_link_bridge_set_priority(struct rtnl_link *, uint16_t);
52 extern int rtnl_link_bridge_get_priority(struct rtnl_link *);
53 
54 extern int rtnl_link_bridge_set_cost(struct rtnl_link *, uint32_t);
55 extern int rtnl_link_bridge_get_cost(struct rtnl_link *, uint32_t *);
56 
57 extern int rtnl_link_bridge_unset_flags(struct rtnl_link *, unsigned int);
58 extern int rtnl_link_bridge_set_flags(struct rtnl_link *, unsigned int);
59 extern int rtnl_link_bridge_get_flags(struct rtnl_link *);
60 
61 extern char * rtnl_link_bridge_flags2str(int, char *, size_t);
62 extern int rtnl_link_bridge_str2flags(const char *);
63 
64 extern int rtnl_link_bridge_add(struct nl_sock *sk, const char *name);
65 
66 extern int rtnl_link_bridge_pvid(struct rtnl_link *link);
67 extern int rtnl_link_bridge_has_vlan(struct rtnl_link *link);
68 
69 extern struct rtnl_link_bridge_vlan *rtnl_link_bridge_get_port_vlan(struct rtnl_link *link);
70 #ifdef __cplusplus
71 }
72 #endif
73 
74 #endif
75 
int rtnl_link_bridge_set_cost(struct rtnl_link *, uint32_t)
Set Spanning Tree Protocol (STP) path cost.
Definition: bridge.c:539
int rtnl_link_bridge_unset_flags(struct rtnl_link *, unsigned int)
Unset flags.
Definition: bridge.c:587
int rtnl_link_bridge_get_priority(struct rtnl_link *)
Get priority.
Definition: bridge.c:520
int rtnl_link_bridge_get_port_state(struct rtnl_link *)
Get Spanning Tree Protocol (STP) port state.
Definition: bridge.c:480
int rtnl_link_bridge_set_port_state(struct rtnl_link *, uint8_t)
Set Spanning Tree Protocol (STP) port state.
Definition: bridge.c:456
int rtnl_link_bridge_set_priority(struct rtnl_link *, uint16_t)
Set priority.
Definition: bridge.c:499
int rtnl_link_is_bridge(struct rtnl_link *)
Check if a link is a bridge.
Definition: bridge.c:408
struct rtnl_link * rtnl_link_bridge_alloc(void)
Allocate link object of type bridge.
Definition: bridge.c:358
int rtnl_link_bridge_add(struct nl_sock *sk, const char *name)
Create a new kernel bridge device.
Definition: bridge.c:385
rtnl_link_bridge_flags
Bridge flags.
Definition: bridge.h:36
int rtnl_link_bridge_has_ext_info(struct rtnl_link *)
Check if bridge has extended information.
Definition: bridge.c:427
int rtnl_link_bridge_get_cost(struct rtnl_link *, uint32_t *)
Get Spanning Tree Protocol (STP) path cost.
Definition: bridge.c:562
int rtnl_link_bridge_set_flags(struct rtnl_link *, unsigned int)
Set flags.
Definition: bridge.c:617
int rtnl_link_bridge_get_flags(struct rtnl_link *)
Get flags.
Definition: bridge.c:640