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
  14 union if_addr {
  15         struct in_addr in;
  16         struct in6_addr in6;
  17 };
  18
  19 struct device_addr {
  20         struct list_head list;
  21         void *ctx;
  22
  23         enum device_addr_flags flags;
  24
  25         unsigned int mask;
  26         union if_addr addr;
  27 };
  28
  29 struct device_route {
  30         struct list_head list;
  31         void *ctx;
  32
  33         enum device_addr_flags flags;
  34         bool keep;
  35
  36         unsigned int mask;
  37         union if_addr addr;
  38         union if_addr nexthop;
  39 };
  40
  41 int interface_add_address(struct interface *iface, struct device_addr *addr);
  42 void interface_del_address(struct interface *iface, struct device_addr *addr);
  43 void interface_del_ctx_addr(struct interface *iface, void *ctx);
  44
  45 int interface_add_route(struct interface *iface, struct device_route *route);
  46 void interface_del_route(struct interface *iface, struct device_route *route);
  47 void interface_del_all_routes(struct interface *iface);
  48
  49 #endif