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#include <string.h>
#include <stdlib.h>
#include <stdio.h>
#include "netifd.h"
#include "device.h"
#include "interface.h"
#include "interface-ip.h"
#include "proto.h"
#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,
struct vlist_node *node_old)
{
struct interface *iface;
struct device *dev;
struct device_addr *addr;
iface = container_of(tree, struct interface, proto_addr);
dev = iface->l3_dev->dev;
if (node_old) {
addr = container_of(node_old, struct device_addr, node);
if (!(addr->flags & DEVADDR_EXTERNAL))
system_del_address(dev, addr);
free(addr);
}
if (node_new) {
addr = container_of(node_new, struct device_addr, node);
if (!(addr->flags & DEVADDR_EXTERNAL))
system_add_address(dev, addr);
}
}
static void
interface_update_proto_route(struct vlist_tree *tree,
struct vlist_node *node_new,
struct vlist_node *node_old)
{
struct interface *iface;
struct device *dev;
struct device_route *route;
iface = container_of(tree, struct interface, proto_route);
dev = iface->l3_dev->dev;
if (node_old) {
route = container_of(node_old, struct device_route, node);
if (!(route->flags & DEVADDR_EXTERNAL))
system_del_route(dev, route);
free(route);
}
if (node_new) {
route = container_of(node_new, struct device_route, node);
if (!(route->flags & DEVADDR_EXTERNAL))
system_add_route(dev, route);
}
}
void
interface_ip_init(struct interface *iface)
{
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);
}
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