1 #ifndef __NETIFD_INTERFACE_H
2 #define __NETIFD_INTERFACE_H
8 struct interface_proto_state;
10 enum interface_event {
16 enum interface_state {
23 enum interface_config_state {
29 struct interface_error {
30 struct list_head list;
32 const char *subsystem;
37 struct interface_user {
38 struct list_head list;
39 struct interface *iface;
40 void (*cb)(struct interface_user *dep, struct interface *iface, enum interface_event ev);
43 struct interface_ip_settings {
44 struct interface *iface;
48 struct vlist_tree addr;
49 struct vlist_tree route;
51 struct vlist_simple_tree dns_servers;
52 struct vlist_simple_tree dns_search;
55 struct interface_data {
57 struct blob_attr data[];
61 * interface configuration
64 struct vlist_node node;
65 struct list_head hotplug_list;
66 enum interface_event hotplug_ev;
73 bool config_autostart;
76 enum interface_state state;
77 enum interface_config_state config_state;
79 struct list_head users;
81 /* main interface that the interface is bound to */
82 struct device_user main_dev;
84 /* interface that layer 3 communication will go through */
85 struct device_user l3_dev;
87 struct blob_attr *config;
89 /* primary protocol state */
90 const struct proto_handler *proto_handler;
91 struct interface_proto_state *proto;
93 struct interface_ip_settings proto_ip;
94 struct interface_ip_settings config_ip;
95 struct vlist_tree host_routes;
99 /* errors/warnings while trying to bring up the interface */
100 struct list_head errors;
102 /* extra data provided by protocol handlers or modules */
103 struct avl_tree data;
105 struct uloop_timeout remove_timer;
106 struct ubus_object ubus;
109 extern struct vlist_tree interfaces;
110 extern const struct config_param_list interface_attr_list;
112 void interface_init(struct interface *iface, const char *name,
113 struct blob_attr *config);
115 void interface_add(struct interface *iface, struct blob_attr *config);
117 void interface_set_proto_state(struct interface *iface, struct interface_proto_state *state);
119 void interface_set_available(struct interface *iface, bool new_state);
120 int interface_set_up(struct interface *iface);
121 int interface_set_down(struct interface *iface);
122 void __interface_set_down(struct interface *iface, bool force);
124 void interface_set_main_dev(struct interface *iface, struct device *dev);
125 void interface_set_l3_dev(struct interface *iface, struct device *dev);
127 void interface_add_user(struct interface_user *dep, struct interface *iface);
128 void interface_remove_user(struct interface_user *dep);
130 int interface_add_link(struct interface *iface, struct device *dev);
131 int interface_remove_link(struct interface *iface, struct device *dev);
133 void interface_add_error(struct interface *iface, const char *subsystem,
134 const char *code, const char **data, int n_data);
136 int interface_add_data(struct interface *iface, const struct blob_attr *data);
138 void interface_update_start(struct interface *iface);
139 void interface_update_complete(struct interface *iface);
141 void interface_queue_event(struct interface *iface, enum interface_event ev);
142 void interface_dequeue_event(struct interface *iface);
144 void interface_start_pending(void);