libnl  3.5.0
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  RTNL_BRIDGE_UNICAST_FLOOD = 0x0010,
42  RTNL_BRIDGE_LEARNING = 0x0020,
43  RTNL_BRIDGE_LEARNING_SYNC = 0x0040,
44 };
45 
46 #define RTNL_BRIDGE_HWMODE_VEB BRIDGE_MODE_VEB
47 #define RTNL_BRIDGE_HWMODE_VEPA BRIDGE_MODE_VEPA
48 #define RTNL_BRIDGE_HWMODE_MAX BRIDGE_MODE_VEPA
49 #define RTNL_BRIDGE_HWMODE_UNDEF BRIDGE_MODE_UNDEF
50 
51 extern struct rtnl_link *rtnl_link_bridge_alloc(void);
52 
53 extern int rtnl_link_is_bridge(struct rtnl_link *);
54 extern int rtnl_link_bridge_has_ext_info(struct rtnl_link *);
55 
56 extern int rtnl_link_bridge_set_port_state(struct rtnl_link *, uint8_t );
57 extern int rtnl_link_bridge_get_port_state(struct rtnl_link *);
58 
59 extern int rtnl_link_bridge_set_priority(struct rtnl_link *, uint16_t);
60 extern int rtnl_link_bridge_get_priority(struct rtnl_link *);
61 
62 extern int rtnl_link_bridge_set_cost(struct rtnl_link *, uint32_t);
63 extern int rtnl_link_bridge_get_cost(struct rtnl_link *, uint32_t *);
64 
65 extern int rtnl_link_bridge_unset_flags(struct rtnl_link *, unsigned int);
66 extern int rtnl_link_bridge_set_flags(struct rtnl_link *, unsigned int);
67 extern int rtnl_link_bridge_get_flags(struct rtnl_link *);
68 
69 extern int rtnl_link_bridge_set_self(struct rtnl_link *);
70 
71 extern int rtnl_link_bridge_get_hwmode(struct rtnl_link *, uint16_t *);
72 extern int rtnl_link_bridge_set_hwmode(struct rtnl_link *, uint16_t);
73 
74 extern char * rtnl_link_bridge_flags2str(int, char *, size_t);
75 extern int rtnl_link_bridge_str2flags(const char *);
76 
77 extern char * rtnl_link_bridge_portstate2str(int, char *, size_t);
78 extern int rtnl_link_bridge_str2portstate(const char *);
79 
80 extern char * rtnl_link_bridge_hwmode2str(uint16_t, char *, size_t);
81 extern uint16_t rtnl_link_bridge_str2hwmode(const char *);
82 
83 extern int rtnl_link_bridge_add(struct nl_sock *sk, const char *name);
84 
85 extern int rtnl_link_bridge_pvid(struct rtnl_link *link);
86 extern int rtnl_link_bridge_has_vlan(struct rtnl_link *link);
87 
88 extern struct rtnl_link_bridge_vlan *rtnl_link_bridge_get_port_vlan(struct rtnl_link *link);
89 #ifdef __cplusplus
90 }
91 #endif
92 
93 #endif
94 
int rtnl_link_bridge_set_hwmode(struct rtnl_link *, uint16_t)
Set hardware mode.
Definition: bridge.c:825
int rtnl_link_bridge_set_cost(struct rtnl_link *, uint32_t)
Set Spanning Tree Protocol (STP) path cost.
Definition: bridge.c:645
int rtnl_link_bridge_set_self(struct rtnl_link *)
Set link change type to self.
Definition: bridge.c:769
int rtnl_link_bridge_unset_flags(struct rtnl_link *, unsigned int)
Unset flags.
Definition: bridge.c:693
int rtnl_link_bridge_get_priority(struct rtnl_link *)
Get priority.
Definition: bridge.c:626
int rtnl_link_bridge_get_port_state(struct rtnl_link *)
Get Spanning Tree Protocol (STP) port state.
Definition: bridge.c:586
int rtnl_link_bridge_set_port_state(struct rtnl_link *, uint8_t)
Set Spanning Tree Protocol (STP) port state.
Definition: bridge.c:562
int rtnl_link_bridge_set_priority(struct rtnl_link *, uint16_t)
Set priority.
Definition: bridge.c:605
int rtnl_link_is_bridge(struct rtnl_link *)
Check if a link is a bridge.
Definition: bridge.c:514
struct rtnl_link * rtnl_link_bridge_alloc(void)
Allocate link object of type bridge.
Definition: bridge.c:464
int rtnl_link_bridge_get_hwmode(struct rtnl_link *, uint16_t *)
Get hardware mode.
Definition: bridge.c:792
int rtnl_link_bridge_add(struct nl_sock *sk, const char *name)
Create a new kernel bridge device.
Definition: bridge.c:491
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:533
int rtnl_link_bridge_get_cost(struct rtnl_link *, uint32_t *)
Get Spanning Tree Protocol (STP) path cost.
Definition: bridge.c:668
int rtnl_link_bridge_set_flags(struct rtnl_link *, unsigned int)
Set flags.
Definition: bridge.c:726
int rtnl_link_bridge_get_flags(struct rtnl_link *)
Get flags.
Definition: bridge.c:749