clear all remaining addresses on interface down

[project/netifd.git] / interface.h

diff --git a/interface.h b/interface.h
index e3b5ff7..e19d61d 100644 (file)
--- a/interface.h
+++ b/interface.h
@@ -1,6 +1,7 @@
 #ifndef __NETIFD_INTERFACE_H
 #define __NETIFD_INTERFACE_H
 
+#include <netinet/in.h>
 #include "device.h"
 
 struct interface;
@@ -26,6 +27,42 @@ struct interface_error {
        const char *data[];
 };
 
+enum interface_addr_flags {
+       /* address family for routes and addresses */
+       IFADDR_INET4    = (0 << 0),
+       IFADDR_INET6    = (1 << 0),
+       IFADDR_FAMILY   = IFADDR_INET4 | IFADDR_INET6,
+
+       /* device route (no gateway) */
+       IFADDR_DEVICE   = (1 << 1),
+};
+
+union if_addr {
+       struct in_addr in;
+       struct in6_addr in6;
+};
+
+struct interface_addr {
+       struct list_head list;
+       void *ctx;
+
+       enum interface_addr_flags flags;
+
+       unsigned int mask;
+       union if_addr addr;
+};
+
+struct interface_route {
+       struct list_head list;
+       void *ctx;
+
+       enum interface_addr_flags flags;
+
+       unsigned int mask;
+       union if_addr addr;
+       union if_addr nexthop;
+};
+
 /*
  * interface configuration
  */
@@ -48,6 +85,8 @@ struct interface {
        /* primary protocol state */
        struct interface_proto_state *proto;
 
+       struct list_head address, routes;
+
        /* errors/warnings while trying to bring up the interface */
        struct list_head errors;
 
@@ -71,6 +110,10 @@ void interface_add_error(struct interface *iface, const char *subsystem,
 
 int interface_attach_bridge(struct interface *iface, struct uci_section *s);
 
+int interface_add_address(struct interface *iface, struct interface_addr *addr);
+void interface_del_address(struct interface *iface, struct interface_addr *addr);
+void interface_del_ctx_addr(struct interface *iface, void *ctx);
+
 void start_pending_interfaces(void);
 
 #endif