int mtu;
struct netdev_stats stats;
enum netdev_flags flags;
+ unsigned int change_seq;
};
struct netdev_dummy {
netdev_dev->hwaddr[5] = n;
netdev_dev->mtu = 1500;
netdev_dev->flags = 0;
+ netdev_dev->change_seq = 1;
n++;
free(notifier);
}
+
+static unsigned int
+netdev_dummy_change_seq(const struct netdev *netdev)
+{
+ return netdev_dev_dummy_cast(netdev_get_dev(netdev))->change_seq;
+}
\f
/* Helper functions. */
{
const char *name = netdev_get_name(netdev);
struct list *list = shash_find_data(&netdev_dummy_notifiers, name);
+ struct netdev_dev_dummy *dev =
+ netdev_dev_dummy_cast(netdev_get_dev(netdev));
if (list) {
struct netdev_dummy_notifier *notifier;
n->cb(n);
}
}
+
+ dev->change_seq++;
+ if (!dev->change_seq) {
+ dev->change_seq++;
+ }
}
static const struct netdev_class dummy_class = {
netdev_dummy_poll_add,
netdev_dummy_poll_remove,
+ netdev_dummy_change_seq
};
void