static void mld_update_qri(struct inet6_dev *idev,
			   const struct mld2_query *mlh2)
{
	/* RFC3810, relevant sections:
	 *  - 5.1.3. Maximum Response Code
	 *  - 9.3. Query Response Interval
	 */
	idev->mc_qri = msecs_to_jiffies(mldv2_mrc(mlh2));
}
static void mld_update_qri(struct inet6_dev *idev,
			   const struct mld2_query *mlh2)
{
	 
	idev->mc_qri = msecs_to_jiffies(mldv2_mrc(mlh2));
}