struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info,
				    gfp_t flags)
{
	size_t len = nlmsg_total_size(genlmsg_total_size(payload));

	return netlink_alloc_skb(info->dst_sk, len, info->snd_portid, flags);
}
struct sk_buff *genlmsg_new_unicast(size_t payload, struct genl_info *info,
				    gfp_t flags)
{
	size_t len = nlmsg_total_size(genlmsg_total_size(payload));

	return netlink_alloc_skb(info->dst_sk, len, info->snd_portid, flags);
}