1 #ifndef __NETIFD_INTERFACE_H
2 #define __NETIFD_INTERFACE_H
8 struct interface_proto_state;
10 enum interface_event {
15 enum interface_state {
22 enum interface_config_state {
28 struct interface_error {
29 struct list_head list;
31 const char *subsystem;
36 struct interface_user {
37 struct list_head list;
38 struct interface *iface;
39 void (*cb)(struct interface_user *dep, enum interface_event ev);
43 * interface configuration
46 struct vlist_node node;
47 struct list_head hotplug_list;
48 enum interface_event hotplug_ev;
55 bool config_autostart;
58 enum interface_state state;
59 enum interface_config_state config_state;
61 struct list_head users;
63 /* main interface that the interface is bound to */
64 struct device_user main_dev;
67 /* interface that layer 3 communication will go through */
68 struct device_user *l3_dev;
70 struct blob_attr *config;
72 /* primary protocol state */
73 const struct proto_handler *proto_handler;
74 struct interface_proto_state *proto;
76 struct vlist_tree proto_addr;
77 struct vlist_tree proto_route;
79 struct list_head proto_dns_servers;
80 struct list_head proto_dns_search;
82 /* errors/warnings while trying to bring up the interface */
83 struct list_head errors;
85 struct uloop_timeout remove_timer;
86 struct ubus_object ubus;
89 extern struct vlist_tree interfaces;
90 extern const struct config_param_list interface_attr_list;
92 void interface_init(struct interface *iface, const char *name,
93 struct blob_attr *config);
95 void interface_add(struct interface *iface, struct blob_attr *config);
97 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
99 void interface_set_available(struct interface *iface, bool new_state);
100 int interface_set_up(struct interface *iface);
101 int interface_set_down(struct interface *iface);
102 void __interface_set_down(struct interface *iface, bool force);
105 void interface_add_user(struct interface_user *dep, struct interface *iface);
106 void interface_remove_user(struct interface_user *dep);
108 int interface_add_link(struct interface *iface, struct device *llif);
109 void interface_remove_link(struct interface *iface, struct device *llif);
111 void interface_add_error(struct interface *iface, const char *subsystem,
112 const char *code, const char **data, int n_data);
114 void interface_queue_event(struct interface *iface, enum interface_event ev);
115 void interface_dequeue_event(struct interface *iface);
117 void interface_start_pending(void);