{
}
+static const struct net_device_ops dummy_netdev_ops = {
+ .ndo_start_xmit = dummy_xmit,
+ .ndo_validate_addr = eth_validate_addr,
+ .ndo_set_multicast_list = set_multicast_list,
+ .ndo_set_mac_address = dummy_set_address,
+};
+
static void dummy_setup(struct net_device *dev)
{
+ ether_setup(dev);
+
/* Initialize the device structure. */
- dev->hard_start_xmit = dummy_xmit;
- dev->set_multicast_list = set_multicast_list;
- dev->set_mac_address = dummy_set_address;
+ dev->netdev_ops = &dummy_netdev_ops;
dev->destructor = free_netdev;
/* Fill in device structure with ethernet-generic values. */
- ether_setup(dev);
dev->tx_queue_len = 0;
- dev->change_mtu = NULL;
dev->flags |= IFF_NOARP;
dev->flags &= ~IFF_MULTICAST;
- SET_MODULE_OWNER(dev);
random_ether_addr(dev->dev_addr);
}
return 0;
}
+static int dummy_validate(struct nlattr *tb[], struct nlattr *data[])
+{
+ if (tb[IFLA_ADDRESS]) {
+ if (nla_len(tb[IFLA_ADDRESS]) != ETH_ALEN)
+ return -EINVAL;
+ if (!is_valid_ether_addr(nla_data(tb[IFLA_ADDRESS])))
+ return -EADDRNOTAVAIL;
+ }
+ return 0;
+}
+
static struct rtnl_link_ops dummy_link_ops __read_mostly = {
.kind = "dummy",
.setup = dummy_setup,
+ .validate = dummy_validate,
};
/* Number of dummy devices to be set up by this module. */