1/* lookup.h */ 2/* $FreeBSD$ */ 3 4#include "bptypes.h" /* for int32, u_int32 */ 5 6extern u_char *lookup_hwa(char *hostname, int htype); 7extern int lookup_ipa(char *hostname, u_int32 *addr); 8extern int lookup_netmask(u_int32 addr, u_int32 *mask); 9