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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef RDATA_GENERIC_EUI48_108_C
#define RDATA_GENERIC_EUI48_108_C
#include <string.h>
#define RRTYPE_EUI48_ATTRIBUTES (0)
static inline isc_result_t
fromtext_eui48(ARGS_FROMTEXT) {
isc_token_t token;
unsigned char eui48[6];
unsigned int l0, l1, l2, l3, l4, l5;
int n;
REQUIRE(type == dns_rdatatype_eui48);
UNUSED(type);
UNUSED(rdclass);
UNUSED(origin);
UNUSED(options);
UNUSED(callbacks);
RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string,
false));
n = sscanf(DNS_AS_STR(token), "%2x-%2x-%2x-%2x-%2x-%2x",
&l0, &l1, &l2, &l3, &l4, &l5);
if (n != 6 || l0 > 255U || l1 > 255U || l2 > 255U || l3 > 255U ||
l4 > 255U || l5 > 255U)
return (DNS_R_BADEUI);
eui48[0] = l0;
eui48[1] = l1;
eui48[2] = l2;
eui48[3] = l3;
eui48[4] = l4;
eui48[5] = l5;
return (mem_tobuffer(target, eui48, sizeof(eui48)));
}
static inline isc_result_t
totext_eui48(ARGS_TOTEXT) {
char buf[sizeof("xx-xx-xx-xx-xx-xx")];
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(rdata->length == 6);
UNUSED(tctx);
(void)snprintf(buf, sizeof(buf), "%02x-%02x-%02x-%02x-%02x-%02x",
rdata->data[0], rdata->data[1], rdata->data[2],
rdata->data[3], rdata->data[4], rdata->data[5]);
return (str_totext(buf, target));
}
static inline isc_result_t
fromwire_eui48(ARGS_FROMWIRE) {
isc_region_t sregion;
REQUIRE(type == dns_rdatatype_eui48);
UNUSED(type);
UNUSED(options);
UNUSED(rdclass);
UNUSED(dctx);
isc_buffer_activeregion(source, &sregion);
if (sregion.length != 6)
return (DNS_R_FORMERR);
isc_buffer_forward(source, sregion.length);
return (mem_tobuffer(target, sregion.base, sregion.length));
}
static inline isc_result_t
towire_eui48(ARGS_TOWIRE) {
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(rdata->length == 6);
UNUSED(cctx);
return (mem_tobuffer(target, rdata->data, rdata->length));
}
static inline int
compare_eui48(ARGS_COMPARE) {
isc_region_t region1;
isc_region_t region2;
REQUIRE(rdata1->type == rdata2->type);
REQUIRE(rdata1->rdclass == rdata2->rdclass);
REQUIRE(rdata1->type == dns_rdatatype_eui48);
REQUIRE(rdata1->length == 6);
REQUIRE(rdata2->length == 6);
dns_rdata_toregion(rdata1, ®ion1);
dns_rdata_toregion(rdata2, ®ion2);
return (isc_region_compare(®ion1, ®ion2));
}
static inline isc_result_t
fromstruct_eui48(ARGS_FROMSTRUCT) {
dns_rdata_eui48_t *eui48 = source;
REQUIRE(type == dns_rdatatype_eui48);
REQUIRE(source != NULL);
REQUIRE(eui48->common.rdtype == type);
REQUIRE(eui48->common.rdclass == rdclass);
UNUSED(type);
UNUSED(rdclass);
return (mem_tobuffer(target, eui48->eui48, sizeof(eui48->eui48)));
}
static inline isc_result_t
tostruct_eui48(ARGS_TOSTRUCT) {
dns_rdata_eui48_t *eui48 = target;
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(target != NULL);
REQUIRE(rdata->length == 6);
UNUSED(mctx);
eui48->common.rdclass = rdata->rdclass;
eui48->common.rdtype = rdata->type;
ISC_LINK_INIT(&eui48->common, link);
memmove(eui48->eui48, rdata->data, rdata->length);
return (ISC_R_SUCCESS);
}
static inline void
freestruct_eui48(ARGS_FREESTRUCT) {
dns_rdata_eui48_t *eui48 = source;
REQUIRE(source != NULL);
REQUIRE(eui48->common.rdtype == dns_rdatatype_eui48);
return;
}
static inline isc_result_t
additionaldata_eui48(ARGS_ADDLDATA) {
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(rdata->length == 6);
UNUSED(rdata);
UNUSED(add);
UNUSED(arg);
return (ISC_R_SUCCESS);
}
static inline isc_result_t
digest_eui48(ARGS_DIGEST) {
isc_region_t r;
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(rdata->length == 6);
dns_rdata_toregion(rdata, &r);
return ((digest)(arg, &r));
}
static inline bool
checkowner_eui48(ARGS_CHECKOWNER) {
REQUIRE(type == dns_rdatatype_eui48);
UNUSED(name);
UNUSED(type);
UNUSED(rdclass);
UNUSED(wildcard);
return (true);
}
static inline bool
checknames_eui48(ARGS_CHECKNAMES) {
REQUIRE(rdata->type == dns_rdatatype_eui48);
REQUIRE(rdata->length == 6);
UNUSED(rdata);
UNUSED(owner);
UNUSED(bad);
return (true);
}
static inline int
casecompare_eui48(ARGS_COMPARE) {
return (compare_eui48(rdata1, rdata2));
}
#endif /* RDATA_GENERIC_EUI48_108_C */
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