1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
|
/*
* netifd - network interface daemon
* Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2
* as published by the Free Software Foundation
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __NETIFD_SYSTEM_H
#define __NETIFD_SYSTEM_H
#include <net/if.h>
#include <sys/time.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include "device.h"
#include "interface-ip.h"
#include "iprule.h"
enum tunnel_param {
TUNNEL_ATTR_TYPE,
TUNNEL_ATTR_REMOTE,
TUNNEL_ATTR_LOCAL,
TUNNEL_ATTR_MTU,
TUNNEL_ATTR_DF,
TUNNEL_ATTR_TTL,
TUNNEL_ATTR_TOS,
TUNNEL_ATTR_6RD_PREFIX,
TUNNEL_ATTR_6RD_RELAY_PREFIX,
TUNNEL_ATTR_LINK,
TUNNEL_ATTR_FMRS,
TUNNEL_ATTR_DATA,
__TUNNEL_ATTR_MAX
};
extern const struct uci_blob_param_list tunnel_attr_list;
enum vxlan_data {
VXLAN_DATA_ATTR_ID,
VXLAN_DATA_ATTR_PORT,
VXLAN_DATA_ATTR_MACADDR,
__VXLAN_DATA_ATTR_MAX
};
enum gre_data {
GRE_DATA_IKEY,
GRE_DATA_OKEY,
GRE_DATA_ICSUM,
GRE_DATA_OCSUM,
GRE_DATA_ISEQNO,
GRE_DATA_OSEQNO,
__GRE_DATA_ATTR_MAX
};
enum vti_data {
VTI_DATA_IKEY,
VTI_DATA_OKEY,
__VTI_DATA_ATTR_MAX
};
enum sixrd_data {
SIXRD_DATA_PREFIX,
SIXRD_DATA_RELAY_PREFIX,
__SIXRD_DATA_ATTR_MAX
};
extern const struct uci_blob_param_list vxlan_data_attr_list;
extern const struct uci_blob_param_list gre_data_attr_list;
extern const struct uci_blob_param_list vti_data_attr_list;
extern const struct uci_blob_param_list sixrd_data_attr_list;
enum bridge_opt {
/* stp and forward delay always set */
BRIDGE_OPT_AGEING_TIME = (1 << 0),
BRIDGE_OPT_HELLO_TIME = (1 << 1),
BRIDGE_OPT_MAX_AGE = (1 << 2),
BRIDGE_OPT_ROBUSTNESS = (1 << 3),
BRIDGE_OPT_QUERY_INTERVAL = (1 << 4),
BRIDGE_OPT_QUERY_RESPONSE_INTERVAL = (1 << 5),
BRIDGE_OPT_LAST_MEMBER_INTERVAL = (1 << 6),
};
struct bridge_config {
enum bridge_opt flags;
bool stp;
bool igmp_snoop;
bool multicast_querier;
int robustness;
int query_interval;
int query_response_interval;
int last_member_interval;
unsigned short priority;
int forward_delay;
bool bridge_empty;
int ageing_time;
int hello_time;
int max_age;
int hash_max;
};
enum macvlan_opt {
MACVLAN_OPT_MACADDR = (1 << 0),
};
struct macvlan_config {
const char *mode;
enum macvlan_opt flags;
unsigned char macaddr[6];
};
enum veth_opt {
VETH_OPT_MACADDR = (1 << 0),
VETH_OPT_PEER_NAME = (1 << 1),
VETH_OPT_PEER_MACADDR = (1 << 2),
};
struct veth_config {
enum veth_opt flags;
unsigned char macaddr[6];
char peer_name[IFNAMSIZ];
unsigned char peer_macaddr[6];
};
enum vlan_proto {
VLAN_PROTO_8021Q = 0x8100,
VLAN_PROTO_8021AD = 0x88A8
};
struct vlandev_config {
enum vlan_proto proto;
uint16_t vid;
};
static inline int system_get_addr_family(unsigned int flags)
{
if ((flags & DEVADDR_FAMILY) == DEVADDR_INET6)
return AF_INET6;
else
return AF_INET;
}
static inline int system_get_addr_len(unsigned int flags)
{
if ((flags & DEVADDR_FAMILY) != DEVADDR_INET6)
return sizeof(struct in_addr);
else
return sizeof(struct in6_addr);
}
int system_init(void);
int system_bridge_addbr(struct device *bridge, struct bridge_config *cfg);
int system_bridge_delbr(struct device *bridge);
int system_bridge_addif(struct device *bridge, struct device *dev);
int system_bridge_delif(struct device *bridge, struct device *dev);
int system_macvlan_add(struct device *macvlan, struct device *dev, struct macvlan_config *cfg);
int system_macvlan_del(struct device *macvlan);
int system_veth_add(struct device *veth, struct veth_config *cfg);
int system_veth_del(struct device *veth);
int system_vlan_add(struct device *dev, int id);
int system_vlan_del(struct device *dev);
int system_vlandev_add(struct device *vlandev, struct device *dev, struct vlandev_config *cfg);
int system_vlandev_del(struct device *vlandev);
void system_if_get_settings(struct device *dev, struct device_settings *s);
void system_if_clear_state(struct device *dev);
int system_if_up(struct device *dev);
int system_if_down(struct device *dev);
int system_if_check(struct device *dev);
int system_if_resolve(struct device *dev);
int system_if_dump_info(struct device *dev, struct blob_buf *b);
int system_if_dump_stats(struct device *dev, struct blob_buf *b);
struct device *system_if_get_parent(struct device *dev);
bool system_if_force_external(const char *ifname);
void system_if_apply_settings(struct device *dev, struct device_settings *s,
unsigned int apply_mask);
int system_add_address(struct device *dev, struct device_addr *addr);
int system_del_address(struct device *dev, struct device_addr *addr);
int system_add_route(struct device *dev, struct device_route *route);
int system_del_route(struct device *dev, struct device_route *route);
int system_flush_routes(void);
bool system_resolve_rt_type(const char *type, unsigned int *id);
bool system_resolve_rt_proto(const char *type, unsigned int *id);
bool system_resolve_rt_table(const char *name, unsigned int *id);
bool system_is_default_rt_table(unsigned int id);
bool system_resolve_rpfilter(const char *filter, unsigned int *id);
int system_del_ip_tunnel(const char *name, struct blob_attr *attr);
int system_add_ip_tunnel(const char *name, struct blob_attr *attr);
int system_add_iprule(struct iprule *rule);
int system_del_iprule(struct iprule *rule);
int system_flush_iprules(void);
bool system_resolve_iprule_action(const char *action, unsigned int *id);
time_t system_get_rtime(void);
void system_fd_set_cloexec(int fd);
int system_update_ipv6_mtu(struct device *dev, int mtu);
#endif
|
