IP6_MASK_TABLE_SIZE
masklen = IP6_MASK_TABLE_SIZE - 1;
irb_ptr = ipst->ips_ip_forwarding_table_v6[(IP6_MASK_TABLE_SIZE - 1)];
for (i = 0; i < IP6_MASK_TABLE_SIZE; i++) {
ire_walk_ill_tables(0, 0, func, arg, IP6_MASK_TABLE_SIZE,
IP6_MASK_TABLE_SIZE, ipst->ips_ip6_ftable_hash_size,
struct irb *ips_ip_forwarding_table_v6[IP6_MASK_TABLE_SIZE];