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);
42 struct interface_ip_settings {
43 struct interface *iface;
45 struct vlist_tree addr;
46 struct vlist_tree route;
48 struct list_head dns_servers;
49 struct list_head dns_search;
53 * interface configuration
56 struct vlist_node node;
57 struct list_head hotplug_list;
58 enum interface_event hotplug_ev;
65 bool config_autostart;
68 enum interface_state state;
69 enum interface_config_state config_state;
71 struct list_head users;
73 /* main interface that the interface is bound to */
74 struct device_user main_dev;
76 /* interface that layer 3 communication will go through */
77 struct device_user *l3_dev;
79 struct blob_attr *config;
81 /* primary protocol state */
82 const struct proto_handler *proto_handler;
83 struct interface_proto_state *proto;
85 struct interface_ip_settings proto_ip;
87 /* errors/warnings while trying to bring up the interface */
88 struct list_head errors;
90 struct uloop_timeout remove_timer;
91 struct ubus_object ubus;
94 extern struct vlist_tree interfaces;
95 extern const struct config_param_list interface_attr_list;
97 void interface_init(struct interface *iface, const char *name,
98 struct blob_attr *config);
100 void interface_add(struct interface *iface, struct blob_attr *config);
102 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
104 void interface_set_available(struct interface *iface, bool new_state);
105 int interface_set_up(struct interface *iface);
106 int interface_set_down(struct interface *iface);
107 void __interface_set_down(struct interface *iface, bool force);
110 void interface_add_user(struct interface_user *dep, struct interface *iface);
111 void interface_remove_user(struct interface_user *dep);
113 int interface_add_link(struct interface *iface, struct device *llif);
114 void interface_remove_link(struct interface *iface, struct device *llif);
116 void interface_add_error(struct interface *iface, const char *subsystem,
117 const char *code, const char **data, int n_data);
119 void interface_queue_event(struct interface *iface, enum interface_event ev);
120 void interface_dequeue_event(struct interface *iface);
122 void interface_start_pending(void);