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;
46 struct vlist_tree addr;
47 struct vlist_tree route;
49 struct list_head dns_servers;
50 struct list_head dns_search;
54 * interface configuration
57 struct vlist_node node;
58 struct list_head hotplug_list;
59 enum interface_event hotplug_ev;
66 bool config_autostart;
69 enum interface_state state;
70 enum interface_config_state config_state;
72 struct list_head users;
74 /* main interface that the interface is bound to */
75 struct device_user main_dev;
77 /* interface that layer 3 communication will go through */
78 struct device_user *l3_dev;
80 struct blob_attr *config;
82 /* primary protocol state */
83 const struct proto_handler *proto_handler;
84 struct interface_proto_state *proto;
86 struct interface_ip_settings proto_ip;
87 struct interface_ip_settings config_ip;
89 /* errors/warnings while trying to bring up the interface */
90 struct list_head errors;
92 struct uloop_timeout remove_timer;
93 struct ubus_object ubus;
96 extern struct vlist_tree interfaces;
97 extern const struct config_param_list interface_attr_list;
99 void interface_init(struct interface *iface, const char *name,
100 struct blob_attr *config);
102 void interface_add(struct interface *iface, struct blob_attr *config);
104 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
106 void interface_set_available(struct interface *iface, bool new_state);
107 int interface_set_up(struct interface *iface);
108 int interface_set_down(struct interface *iface);
109 void __interface_set_down(struct interface *iface, bool force);
112 void interface_add_user(struct interface_user *dep, struct interface *iface);
113 void interface_remove_user(struct interface_user *dep);
115 int interface_add_link(struct interface *iface, struct device *llif);
116 void interface_remove_link(struct interface *iface, struct device *llif);
118 void interface_add_error(struct interface *iface, const char *subsystem,
119 const char *code, const char **data, int n_data);
121 void interface_update_start(struct interface *iface);
122 void interface_update_complete(struct interface *iface);
124 void interface_queue_event(struct interface *iface, enum interface_event ev);
125 void interface_dequeue_event(struct interface *iface);
127 void interface_start_pending(void);