+ device_set_present(dev, true);
+
+ return 0;
+}
+
+struct device *
+system_if_get_parent(struct device *dev)
+{
+ if (!strcmp(dev->ifname, "eth0"))
+ return device_get("eth1", true);
+
+ return NULL;
+}
+
+int
+system_if_dump_info(struct device *dev, struct blob_buf *b)
+{
+ blobmsg_add_u8(b, "link", dev->present);
+ return 0;
+}
+
+int
+system_if_dump_stats(struct device *dev, struct blob_buf *b)
+{
+ return 0;
+}
+
+int system_add_address(struct device *dev, struct device_addr *addr)
+{
+ uint8_t *a = (uint8_t *) &addr->addr.in;
+ char ipaddr[64];
+
+ if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4) {
+ D(SYSTEM, "ifconfig %s add %d.%d.%d.%d/%d\n",
+ dev->ifname, a[0], a[1], a[2], a[3], addr->mask);
+ } else {
+ inet_ntop(AF_INET6, &addr->addr.in6, ipaddr, sizeof(struct in6_addr));
+ D(SYSTEM, "ifconfig %s add %s/%d\n",
+ dev->ifname, ipaddr, addr->mask);
+ return -1;
+ }
+
+ return 0;
+}
+
+int system_del_address(struct device *dev, struct device_addr *addr)
+{
+ uint8_t *a = (uint8_t *) &addr->addr.in;
+ char ipaddr[64];
+
+ if ((addr->flags & DEVADDR_FAMILY) == DEVADDR_INET4) {
+ D(SYSTEM, "ifconfig %s del %d.%d.%d.%d\n",
+ dev->ifname, a[0], a[1], a[2], a[3]);
+ } else {
+ inet_ntop(AF_INET6, &addr->addr.in6, ipaddr, sizeof(struct in6_addr));
+ D(SYSTEM, "ifconfig %s del %s/%d\n",
+ dev->ifname, ipaddr, addr->mask);
+ return -1;
+ }
+
+ return 0;
+}
+
+int system_add_route(struct device *dev, struct device_route *route)
+{
+ uint8_t *a1 = (uint8_t *) &route->addr.in;
+ uint8_t *a2 = (uint8_t *) &route->nexthop.in;
+ char addr[40], gw[40] = "", devstr[64] = "";
+
+ if ((route->flags & DEVADDR_FAMILY) != DEVADDR_INET4)
+ return -1;
+
+ if (!route->mask)
+ sprintf(addr, "default");
+ else
+ sprintf(addr, "%d.%d.%d.%d/%d",
+ a1[0], a1[1], a1[2], a1[3], route->mask);
+
+ if (memcmp(a2, "\x00\x00\x00\x00", 4) != 0)
+ sprintf(gw, " gw %d.%d.%d.%d",
+ a2[0], a2[1], a2[2], a2[3]);
+
+ if (route->flags & DEVADDR_DEVICE)
+ sprintf(devstr, " dev %s", dev->ifname);
+
+ D(SYSTEM, "route add %s%s%s\n", addr, gw, devstr);
+ return 0;
+}
+
+int system_del_route(struct device *dev, struct device_route *route)
+{
+ uint8_t *a1 = (uint8_t *) &route->addr.in;
+ uint8_t *a2 = (uint8_t *) &route->nexthop.in;
+ char addr[40], gw[40] = "", devstr[64] = "";
+
+ if ((route->flags & DEVADDR_FAMILY) != DEVADDR_INET4)
+ return -1;
+
+ if (!route->mask)
+ sprintf(addr, "default");
+ else
+ sprintf(addr, "%d.%d.%d.%d/%d",
+ a1[0], a1[1], a1[2], a1[3], route->mask);
+
+ if (memcmp(a2, "\x00\x00\x00\x00", 4) != 0)
+ sprintf(gw, " gw %d.%d.%d.%d",
+ a2[0], a2[1], a2[2], a2[3]);
+
+ if (route->flags & DEVADDR_DEVICE)
+ sprintf(devstr, " dev %s", dev->ifname);
+
+ D(SYSTEM, "route del %s%s%s\n", addr, gw, devstr);
+ return 0;
+}
+
+int system_flush_routes(void)
+{
+ return 0;
+}
+
+time_t system_get_rtime(void)
+{
+ struct timeval tv;
+
+ if (gettimeofday(&tv, NULL) == 0)
+ return tv.tv_sec;