interface-ip.h

   1 #ifndef __INTERFACE_IP_H
   2 #define __INTERFACE_IP_H
   3
   4 enum device_addr_flags {
   5         /* address family for routes and addresses */
   6         DEVADDR_INET4           = (0 << 0),
   7         DEVADDR_INET6           = (1 << 0),
   8         DEVADDR_FAMILY          = DEVADDR_INET4 | DEVADDR_INET6,
   9
  10         /* device route (no gateway) */
  11         DEVADDR_DEVICE          = (1 << 1),
  12
  13         /* externally added address */
  14         DEVADDR_EXTERNAL        = (1 << 2),
  15 };
  16
  17 union if_addr {
  18         struct in_addr in;
  19         struct in6_addr in6;
  20 };
  21
  22 struct device_addr {
  23         struct vlist_node node;
  24
  25         enum device_addr_flags flags;
  26
  27         /* must be last */
  28         unsigned int mask;
  29         union if_addr addr;
  30 };
  31
  32 struct device_route {
  33         struct vlist_node node;
  34
  35         enum device_addr_flags flags;
  36         bool keep;
  37
  38         union if_addr nexthop;
  39         struct device *device;
  40
  41         /* must be last */
  42         unsigned int mask;
  43         union if_addr addr;
  44 };
  45
  46 struct dns_server {
  47         struct list_head list;
  48         int af;
  49         union if_addr addr;
  50 };
  51
  52 struct dns_search_domain {
  53         struct list_head list;
  54         char name[];
  55 };
  56
  57 void interface_ip_init(struct interface *iface);
  58 void interface_add_dns_server(struct interface *iface, const char *str);
  59 void interface_add_dns_server_list(struct interface *iface, struct blob_attr *list);
  60 void interface_clear_dns(struct interface *iface);
  61 void interface_write_resolv_conf(void);
  62
  63 void interface_ip_update_start(struct interface *iface);
  64 void interface_ip_update_complete(struct interface *iface);
  65
  66
  67 #endif