struct net *rtnl_link_get_net(struct net *src_net, struct nlattr *tb[]);
struct net_device *rtnl_create_link(struct net *net, char *ifname,
+ unsigned char name_assign_type,
const struct rtnl_link_ops *ops,
struct nlattr *tb[]);
int rtnl_configure_link(struct net_device *dev, const struct ifinfomsg *ifm);