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Add meta and IANA reserved types / classes.

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This commit is contained in:
Mark Andrews 1999-01-20 22:49:34 +00:00
parent 910b2a8092
commit bed8e84810
1 changed files with 33 additions and 6 deletions
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39
lib/dns/rdata.c
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@ -15,7 +15,7 @@
* SOFTWARE.
*/
/* $Id: rdata.c,v 1.6 1999/01/20 06:51:30 marka Exp $ */
/* $Id: rdata.c,v 1.7 1999/01/20 22:49:34 marka Exp $ */
#include <isc/buffer.h>
#include <isc/lex.h>
@ -50,10 +50,33 @@ static unsigned short uint16_fromregion(isc_region_t *region);
#include "code.h"
#define META 0x0001
#define RESERVED 0x0002
#define METATYPES \
{ 0, "NONE", META }, \
{ 100, "UINFO", RESERVED }, \
{ 101, "UID", RESERVED }, \
{ 102, "GID", RESERVED }, \
{ 103, "UNSPEC", RESERVED }, \
{ 249, "TKEY", META }, \
{ 250, "TSIG", META }, \
{ 251, "IXFR", META }, \
{ 252, "AXFR", META }, \
{ 253, "MAILB", META }, \
{ 254, "MAILA", META }, \
{ 255, "ANY", META },
#define METACLASSES \
{ 0, "NONE", META }, \
{ 255, "ANY", META },
struct tbl {
int value;
char *name;
} types[] = { TYPENAMES {0, NULL} }, classes[] = { CLASSNAMES { 0, NULL} };
int flags;
} types[] = { TYPENAMES METATYPES {0, NULL, 0} },
classes[] = { CLASSNAMES METACLASSES { 0, NULL, 0} };
/***
*** Initialization
***/
@ -297,7 +320,9 @@ dns_rdataclass_fromtext(dns_rdataclass_t *classp, isc_textregion_t *source) {
if (n == source->length &&
strncasecmp(source->base, classes[i].name, n) == 0) {
*classp = classes[i].value;
return(DNS_R_SUCCESS);
if ((classes[i].flags & RESERVED) != 0)
return (DNS_R_NOTIMPLEMENTED);
return (DNS_R_SUCCESS);
}
i++;
}
@ -317,7 +342,7 @@ dns_rdataclass_totext(dns_rdataclass_t class, isc_buffer_t *target) {
return (DNS_R_NOSPACE);
memcpy(region.base, classes[i].name, n);
isc_buffer_add(target, n);
return(DNS_R_SUCCESS);
return (DNS_R_SUCCESS);
}
i++;
}
@ -334,7 +359,9 @@ dns_rdatatype_fromtext(dns_rdatatype_t *typep, isc_textregion_t *source) {
if (n == source->length &&
strncasecmp(source->base, types[i].name, n) == 0) {
*typep = types[i].value;
return(DNS_R_SUCCESS);
if ((types[i].flags & RESERVED) != 0)
return (DNS_R_NOTIMPLEMENTED);
return (DNS_R_SUCCESS);
}
i++;
}
@ -354,7 +381,7 @@ dns_rdatatype_totext(dns_rdatatype_t type, isc_buffer_t *target) {
return (DNS_R_NOSPACE);
memcpy(region.base, types[i].name, n);
isc_buffer_add(target, n);
return(DNS_R_SUCCESS);
return (DNS_R_SUCCESS);
}
i++;
}