static int grec_size(struct ifmcaddr6 *pmc, int type, int gdel, int sdel)
{
	return sizeof(struct mld2_grec) + 16 * mld_scount(pmc,type,gdel,sdel);
}
static int grec_size(struct ifmcaddr6 *pmc, int type, int gdel, int sdel)
{
	return sizeof(struct mld2_grec) + 16 * mld_scount(pmc,type,gdel,sdel);
}