f7934595c301769df62a7027b5fbd046ef0e1bfd
[project/netifd.git] / interface.h
1 #ifndef __NETIFD_INTERFACE_H
2 #define __NETIFD_INTERFACE_H
3
4 #include "device.h"
5 #include "config.h"
6
7 struct interface;
8 struct interface_proto_state;
9
10 enum interface_event {
11 IFEV_UP,
12 IFEV_DOWN,
13 };
14
15 enum interface_state {
16 IFS_SETUP,
17 IFS_UP,
18 IFS_TEARDOWN,
19 IFS_DOWN,
20 };
21
22 struct interface_error {
23 struct list_head list;
24
25 const char *subsystem;
26 const char *code;
27 const char *data[];
28 };
29
30 /*
31 * interface configuration
32 */
33 struct interface {
34 struct list_head list;
35
36 char name[IFNAMSIZ];
37
38 bool active;
39 bool autostart;
40
41 enum interface_state state;
42
43 /* main interface that the interface is bound to */
44 struct device_user main_dev;
45
46 /* interface that layer 3 communication will go through */
47 struct device_user *l3_iface;
48
49 /* primary protocol state */
50 struct interface_proto_state *proto;
51
52 struct list_head address, routes;
53
54 /* errors/warnings while trying to bring up the interface */
55 struct list_head errors;
56
57 struct ubus_object ubus;
58 };
59
60 extern const struct config_param_list interface_attr_list;
61
62 struct interface *interface_get(const char *name);
63 struct interface *alloc_interface(const char *name, struct uci_section *s, struct blob_attr *attr);
64 void interface_free(struct interface *iface);
65
66 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
67
68 int interface_set_up(struct interface *iface);
69 int interface_set_down(struct interface *iface);
70
71 int interface_add_link(struct interface *iface, struct device *llif);
72 void interface_remove_link(struct interface *iface, struct device *llif);
73
74 void interface_add_error(struct interface *iface, const char *subsystem,
75 const char *code, const char **data, int n_data);
76
77 int interface_attach_bridge(struct interface *iface, struct uci_section *s);
78
79 int interface_add_address(struct interface *iface, struct device_addr *addr);
80 void interface_del_address(struct interface *iface, struct device_addr *addr);
81 void interface_del_ctx_addr(struct interface *iface, void *ctx);
82
83 int interface_add_route(struct interface *iface, struct device_route *route);
84 void interface_del_route(struct interface *iface, struct device_route *route);
85 void interface_del_all_routes(struct interface *iface);
86
87 void interface_start_pending(void);
88
89 #endif