libexec/bootpd/readfile.c

323 	struct host *hp;
392 		hp = (struct host *) smalloc(sizeof(struct host));
393 		bzero((char *) hp, sizeof(*hp));
399 		if (process_entry(hp, buffer) < 0) {
400 			hp->linkcount = 1;
401 			free_host((hash_datum *) hp);
409 		if (goodname(hp->hostname->string)) {
410 			char *hn = hp->hostname->string;
412 			if (hp->flags.iaddr == 0) {
417 					hp->iaddr.s_addr = value;
418 					hp->flags.iaddr = TRUE;
422 			if (hp->flags.subnet_mask == 0) {
423 				if (lookup_netmask(hp->iaddr.s_addr, &value)) {
426 					hp->subnet_mask.s_addr = value;
427 					hp->flags.subnet_mask = TRUE;
431 		if (hp->flags.iaddr) {
435 		if (hp->flags.htype && hp->flags.haddr) {
437 			hp->linkcount++;
438 			hashcode = hash_HashFunction(hp->haddr, haddrlength(hp->htype));
439 			if (hash_Insert(hwhashtable, hashcode, hwinscmp, hp, hp) < 0) {
441 					   netname(hp->htype),
442 					   haddrtoa(hp->haddr, haddrlength(hp->htype)));
443 				free_host((hash_datum *) hp);
448 		if (hp->flags.iaddr) {
449 			hashcode = hash_HashFunction((u_char *) & (hp->iaddr.s_addr), 4);
450 			if (hash_Insert(iphashtable, hashcode, nullcmp, hp, hp) < 0) {
455 				hp->linkcount++;
459 		hashcode = hash_HashFunction((u_char *) hp->hostname->string,
460 									 strlen(hp->hostname->string));
462 						hp->hostname->string, hp) < 0) {
465 				   hp->hostname->string);
468 			hp->linkcount++;
723 	hp->flags.MEMBER = FALSE; \
727 		hp->MEMBER.s_addr = value; \
728 		hp->flags.MEMBER = TRUE; \
737 	if (hp->flags.MEMBER) { \
738 		hp->flags.MEMBER = FALSE; \
739 		assert(hp->MEMBER); \
740 		del_iplist(hp->MEMBER); \
741 		hp->MEMBER = NULL; \
744 		hp->MEMBER = get_addresses(symbol); \
745 		if (hp->MEMBER == NULL) \
747 		hp->flags.MEMBER = TRUE; \
756 	if (hp->flags.MEMBER) { \
757 		hp->flags.MEMBER = FALSE; \
758 		assert(hp->MEMBER); \
759 		del_string(hp->MEMBER); \
760 		hp->MEMBER = NULL; \
763 		hp->MEMBER = get_shared_string(symbol); \
764 		if (hp->MEMBER == NULL) \
766 		hp->flags.MEMBER = TRUE; \
775 	hp->flags.MEMBER = FALSE; \
778 		hp->MEMBER = value; \
779 		hp->flags.MEMBER = TRUE; \
785  * the data in the structure pointed to by "hp".  The pointer pointed to
792 eval_symbol(symbol, hp)
794 	struct host *hp;
828 		if (!(hp->generic)) {
829 			hp->generic = (struct shared_bindata *)
832 		if (process_generic(symbol, &(hp->generic), (byte) (value & 0xFF)))
834 		hp->flags.generic = TRUE;
898 		hp->flags.haddr = FALSE;
901 			if (hp->flags.htype == 0) {
902 				hp->flags.htype = TRUE;
903 				hp->htype = HTYPE_ETHERNET;
905 			tmphaddr = prs_haddr(symbol, hp->htype);
908 			bcopy(tmphaddr, hp->haddr, haddrlength(hp->htype));
909 			hp->flags.haddr = TRUE;
920 		hp->flags.htype = FALSE;
944 			hp->htype = (byte) (value & 0xFF);
945 			hp->flags.htype = TRUE;
980 		hp->flags.time_offset = FALSE;
985 				hp->time_offset = secondswest;
989 				hp->time_offset = timeoff;
991 			hp->flags.time_offset = TRUE;
1002 		hp->flags.vm_cookie = FALSE;
1007 					bcopy(vm_rfc1048, hp->vm_cookie, 4);
1009 					bcopy(vm_cmu, hp->vm_cookie, 4);
1015 					bcopy(&value, hp->vm_cookie, 4);
1017 				hp->flags.vm_cookie = TRUE;
1025 			fill_defaults(hp, symbol);
1037 			hp->flags.send_name = FALSE;
1038 			hp->flags.name_switch = FALSE;
1041 			hp->flags.send_name = TRUE;
1042 			hp->flags.name_switch = TRUE;
1051 				hp->flags.bootsize = TRUE;
1052 				hp->flags.bootsize_auto = TRUE;
1054 				hp->bootsize = (unsigned int) get_u_long(symbol);
1055 				hp->flags.bootsize = TRUE;
1056 				hp->flags.bootsize_auto = FALSE;
1060 			hp->flags.bootsize = FALSE;
1063 			hp->flags.bootsize = TRUE;
1064 			hp->flags.bootsize_auto = TRUE;
1075 		if ((hp->tftpdir != NULL) &&
1076 			(hp->tftpdir->string[0] != '/'))
1124 		if (hp->msg_size < BP_MINPKTSZ ||
1125 			hp->msg_size > MAX_MSG_SIZE)
1368 	struct host *hp = (struct host *) d2;
1370 	return !strcmp(name, hp->hostname->string);
1418 	if (!hp->flags.MEMBER) { \
1419 		if ((hp->flags.MEMBER = hp2->flags.MEMBER) != 0) { \
1420 			hp->MEMBER = hp2->MEMBER; \
1427 	if (!hp->flags.MEMBER) { \
1428 		if ((hp->flags.MEMBER = hp2->flags.MEMBER) != 0) { \
1430 			hp->MEMBER = hp2->MEMBER; \
1431 			(hp->MEMBER->linkcount)++; \
1444 fill_defaults(hp, src)
1445 	struct host *hp;
1480 	if (!hp->flags.vm_cookie) {
1481 		if ((hp->flags.vm_cookie = hp2->flags.vm_cookie)) {
1482 			bcopy(hp2->vm_cookie, hp->vm_cookie, 4);
1485 	if (!hp->flags.name_switch) {
1486 		if ((hp->flags.name_switch = hp2->flags.name_switch)) {
1487 			hp->flags.send_name = hp2->flags.send_name;
1490 	if (!hp->flags.bootsize) {
1491 		if ((hp->flags.bootsize = hp2->flags.bootsize)) {
1492 			hp->flags.bootsize_auto = hp2->flags.bootsize_auto;
1493 			hp->bootsize = hp2->bootsize;