_ip6mr_fill_mroute 2507 net/ipv6/ip6mr.c err = mr_table_dump(mrt, skb, cb, _ip6mr_fill_mroute, _ip6mr_fill_mroute 2513 net/ipv6/ip6mr.c _ip6mr_fill_mroute, &mfc_unres_lock, &filter);