always create device routes
[project/netifd.git] / interface-ip.h
1 #ifndef __INTERFACE_IP_H
2 #define __INTERFACE_IP_H
3
4 #include "interface.h"
5
6 enum device_addr_flags {
7 /* address family for routes and addresses */
8 DEVADDR_INET4 = (0 << 0),
9 DEVADDR_INET6 = (1 << 0),
10 DEVADDR_FAMILY = DEVADDR_INET4 | DEVADDR_INET6,
11
12 /* externally added address */
13 DEVADDR_EXTERNAL = (1 << 2),
14 };
15
16 union if_addr {
17 struct in_addr in;
18 struct in6_addr in6;
19 };
20
21 struct device_addr {
22 struct vlist_node node;
23
24 enum device_addr_flags flags;
25 bool enabled;
26
27 /* ipv4 only */
28 uint32_t broadcast;
29
30 /* must be last */
31 unsigned int mask;
32 union if_addr addr;
33 };
34
35 struct device_route {
36 struct vlist_node node;
37
38 enum device_addr_flags flags;
39 bool enabled;
40 bool keep;
41
42 union if_addr nexthop;
43 int metric;
44 int mtu;
45
46 /* must be last */
47 unsigned int mask;
48 union if_addr addr;
49 };
50
51 struct dns_server {
52 struct vlist_simple_node node;
53 int af;
54 union if_addr addr;
55 };
56
57 struct dns_search_domain {
58 struct vlist_simple_node node;
59 char name[];
60 };
61
62 extern const struct config_param_list route_attr_list;
63
64 void interface_ip_init(struct interface_ip_settings *ip, struct interface *iface);
65 void interface_add_dns_server(struct interface_ip_settings *ip, const char *str);
66 void interface_add_dns_server_list(struct interface_ip_settings *ip, struct blob_attr *list);
67 void interface_add_dns_search_list(struct interface_ip_settings *ip, struct blob_attr *list);
68 void interface_write_resolv_conf(void);
69
70 void interface_ip_add_route(struct interface *iface, struct blob_attr *attr, bool v6);
71
72 void interface_ip_update_start(struct interface_ip_settings *ip);
73 void interface_ip_update_complete(struct interface_ip_settings *ip);
74 void interface_ip_flush(struct interface_ip_settings *ip);
75 void interface_ip_set_enabled(struct interface_ip_settings *ip, bool enabled);
76
77
78 #endif