interface-ip.c

   1 #include <string.h>
   2 #include <stdlib.h>
   3 #include <stdio.h>
   4
   5 #include "netifd.h"
   6 #include "device.h"
   7 #include "interface.h"
   8 #include "interface-ip.h"
   9 #include "proto.h"
  10 #include "ubus.h"
  11 #include "system.h"
  12
  13 static void
  14 interface_update_proto_addr(struct vlist_tree *tree,
  15                             struct vlist_node *node_new,
  16                             struct vlist_node *node_old)
  17 {
  18         struct interface *iface;
  19         struct device *dev;
  20         struct device_addr *addr;
  21
  22         iface = container_of(tree, struct interface, proto_addr);
  23         dev = iface->l3_dev->dev;
  24
  25         if (node_old) {
  26                 addr = container_of(node_old, struct device_addr, node);
  27                 if (!(addr->flags & DEVADDR_EXTERNAL))
  28                         system_del_address(dev, addr);
  29                 free(addr);
  30         }
  31
  32         if (node_new) {
  33                 addr = container_of(node_new, struct device_addr, node);
  34                 if (!(addr->flags & DEVADDR_EXTERNAL))
  35                         system_add_address(dev, addr);
  36         }
  37 }
  38
  39 static void
  40 interface_update_proto_route(struct vlist_tree *tree,
  41                              struct vlist_node *node_new,
  42                              struct vlist_node *node_old)
  43 {
  44         struct interface *iface;
  45         struct device *dev;
  46         struct device_route *route;
  47
  48         iface = container_of(tree, struct interface, proto_route);
  49         dev = iface->l3_dev->dev;
  50
  51         if (node_old) {
  52                 route = container_of(node_old, struct device_route, node);
  53                 if (!(route->flags & DEVADDR_EXTERNAL))
  54                         system_del_route(dev, route);
  55                 free(route);
  56         }
  57
  58         if (node_new) {
  59                 route = container_of(node_new, struct device_route, node);
  60                 if (!(route->flags & DEVADDR_EXTERNAL))
  61                         system_add_route(dev, route);
  62         }
  63 }
  64
  65 void
  66 interface_ip_init(struct interface *iface)
  67 {
  68         vlist_init(&iface->proto_route, interface_update_proto_route,
  69                    struct device_route, node, mask, addr);
  70         vlist_init(&iface->proto_addr, interface_update_proto_addr,
  71                    struct device_addr, node, mask, addr);
  72 }
  73