netlbl_af4list_search
iter = netlbl_af4list_search(entry->addr, head);
struct netlbl_af4list *netlbl_af4list_search(__be32 addr,
addr_iter = netlbl_af4list_search(addr, &dom_iter->def.addrsel->list4);
addr4 = netlbl_af4list_search(hdr4->saddr,