5 files changed, 11 insertions, 21 deletions

diff --git a/interface-ip.c b/interface-ip.c
index 7f10120..612fd5f 100644
--- a/interface-ip.c
+++ b/interface-ip.c
@@ -95,7 +95,7 @@ interface_ip_add_route(struct interface *iface, struct blob_attr *attr, bool v6)
 	if ((cur = tb[ROUTE_MTU]) != NULL)
 		route->mtu = blobmsg_get_u32(cur);
 
-	vlist_add(&ip->route, &route->node);
+	vlist_add(&ip->route, &route->node, &route->mask);
 	return;
 
 error:
@@ -420,8 +420,6 @@ interface_ip_init(struct interface_ip_settings *ip, struct interface *iface)
 	ip->enabled = true;
 	vlist_simple_init(&ip->dns_search, struct dns_search_domain, node);
 	vlist_simple_init(&ip->dns_servers, struct dns_server, node);
-	vlist_init(&ip->route, route_cmp, interface_update_proto_route,
-		   struct device_route, node, mask);
-	vlist_init(&ip->addr, addr_cmp, interface_update_proto_addr,
-		   struct device_addr, node, mask);
+	vlist_init(&ip->route, route_cmp, interface_update_proto_route);
+	vlist_init(&ip->addr, addr_cmp, interface_update_proto_addr);
 }
diff --git a/interface.c b/interface.c
index 6e3feeb..4d9aa8a 100644
--- a/interface.c
+++ b/interface.c
@@ -349,7 +349,7 @@ interface_add(struct interface *iface, struct blob_attr *config)
 		iface->ifname = blobmsg_data(cur);
 
 	iface->config = config;
-	vlist_add(&interfaces, &iface->node);
+	vlist_add(&interfaces, &iface->node, iface->name);
 }
 
 int
@@ -553,8 +553,7 @@ interface_update(struct vlist_tree *tree, struct vlist_node *node_new,
 static void __init
 interface_init_list(void)
 {
-	vlist_init(&interfaces, avl_strcmp, interface_update,
-		   struct interface, node, name);
+	vlist_init(&interfaces, avl_strcmp, interface_update);
 	interfaces.keep_old = true;
 	interfaces.no_delete = true;
 }
diff --git a/proto.c b/proto.c
index 1747658..56870b1 100644
--- a/proto.c
+++ b/proto.c
@@ -142,7 +142,7 @@ parse_addr(struct interface *iface, const char *str, bool v6, int mask,
 	if (ext)
 		addr->flags |= DEVADDR_EXTERNAL;
 
-	vlist_add(&iface->proto_ip.addr, &addr->node);
+	vlist_add(&iface->proto_ip.addr, &addr->node, &addr->mask);
 	return true;
 }
 
@@ -184,7 +184,7 @@ parse_gateway_option(struct interface *iface, struct blob_attr *attr, bool v6)
 
 	route->mask = 0;
 	route->flags = DEVADDR_DEVICE | (v6 ? DEVADDR_INET6 : DEVADDR_INET4);
-	vlist_add(&iface->proto_ip.route, &route->node);
+	vlist_add(&iface->proto_ip.route, &route->node, &route->mask);
 
 	return true;
 }
diff --git a/utils.c b/utils.c
index 0b13f86..629cdb2 100644
--- a/utils.c
+++ b/utils.c
@@ -9,10 +9,8 @@ avl_strcmp(const void *k1, const void *k2, void *ptr)
 }
 
 void
-__vlist_init(struct vlist_tree *tree, avl_tree_comp cmp,
-	     vlist_update_cb update, int offset)
+vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update)
 {
-	tree->key_offset = offset;
 	tree->update = update;
 	tree->version = 1;
 
@@ -28,11 +26,10 @@ vlist_delete(struct vlist_tree *tree, struct vlist_node *node)
 }
 
 void
-vlist_add(struct vlist_tree *tree, struct vlist_node *node)
+vlist_add(struct vlist_tree *tree, struct vlist_node *node, void *key)
 {
 	struct vlist_node *old_node = NULL;
 	struct avl_node *anode;
-	void *key = (char *) node + tree->key_offset;
 
 	node->avl.key = key;
 	node->version = tree->version;
diff --git a/utils.h b/utils.h
index 2866280..99b1c0d 100644
--- a/utils.h
+++ b/utils.h
@@ -26,7 +26,6 @@ struct vlist_tree {
 	struct avl_tree avl;
 
 	vlist_update_cb update;
-	int key_offset;
 	bool keep_old;
 	bool no_delete;
 
@@ -38,10 +37,7 @@ struct vlist_node {
 	int version;
 };
 
-void __vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update, int offset);
-
-#define vlist_init(tree, cmp, update, type, node, key) \
-	__vlist_init(tree, cmp, update, offsetof(type, key) - offsetof(type, node))
+void vlist_init(struct vlist_tree *tree, avl_tree_comp cmp, vlist_update_cb update);
 
 #define vlist_find(tree, name, element, node_member) \
 	avl_find_element(&(tree)->avl, name, element, node_member.avl)
@@ -51,7 +47,7 @@ static inline void vlist_update(struct vlist_tree *tree)
 	tree->version++;
 }
 
-void vlist_add(struct vlist_tree *tree, struct vlist_node *node);
+void vlist_add(struct vlist_tree *tree, struct vlist_node *node, void *key);
 void vlist_delete(struct vlist_tree *tree, struct vlist_node *node);
 void vlist_flush(struct vlist_tree *tree);
 void vlist_flush_all(struct vlist_tree *tree);