extend vlist code to allow keeping the old data structure instead of the new one...

[project/netifd.git] / interface-ip.c

diff --git a/interface-ip.c b/interface-ip.c
index 2e2e9d8..0845169 100644 (file)
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -10,6 +10,24 @@
 #include "ubus.h"
 #include "system.h"
 
+static int
+addr_cmp(const void *k1, const void *k2, void *ptr)
+{
+       const struct device_addr *a1 = k1, *a2 = k2;
+
+       return memcmp(&a1->mask, &a2->mask,
+               sizeof(*a1) - offsetof(struct device_addr, mask));
+}
+
+static int
+route_cmp(const void *k1, const void *k2, void *ptr)
+{
+       const struct device_route *r1 = k1, *r2 = k2;
+
+       return memcmp(&r1->mask, &r2->mask,
+               sizeof(*r1) - offsetof(struct device_route, mask));
+}
+
 static void
 interface_update_proto_addr(struct vlist_tree *tree,
                            struct vlist_node *node_new,
@@ -65,9 +83,8 @@ interface_update_proto_route(struct vlist_tree *tree,
 void
 interface_ip_init(struct interface *iface)
 {
-       vlist_init(&iface->proto_route, interface_update_proto_route,
-                  struct device_route, node, mask, addr);
-       vlist_init(&iface->proto_addr, interface_update_proto_addr,
-                  struct device_addr, node, mask, addr);
+       vlist_init(&iface->proto_route, route_cmp, interface_update_proto_route,
+                  struct device_route, node);
+       vlist_init(&iface->proto_addr, addr_cmp, interface_update_proto_addr,
+                  struct device_addr, node);
 }
-