diff options
Diffstat (limited to 'lib/dns/rdata/in_1/aaaa_28.c')
-rw-r--r-- | lib/dns/rdata/in_1/aaaa_28.c | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/lib/dns/rdata/in_1/aaaa_28.c b/lib/dns/rdata/in_1/aaaa_28.c new file mode 100644 index 0000000..1dd32cf --- /dev/null +++ b/lib/dns/rdata/in_1/aaaa_28.c @@ -0,0 +1,233 @@ +/* + * Copyright (C) 2004, 2005 Internet Systems Consortium, Inc. ("ISC") + * Copyright (C) 1999-2002 Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH + * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY + * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, + * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM + * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE + * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* $Id: aaaa_28.c,v 1.41.18.2 2005/04/29 00:16:41 marka Exp $ */ + +/* Reviewed: Thu Mar 16 16:52:50 PST 2000 by bwelling */ + +/* RFC1886 */ + +#ifndef RDATA_IN_1_AAAA_28_C +#define RDATA_IN_1_AAAA_28_C + +#include <isc/net.h> + +#define RRTYPE_AAAA_ATTRIBUTES (0) + +static inline isc_result_t +fromtext_in_aaaa(ARGS_FROMTEXT) { + isc_token_t token; + unsigned char addr[16]; + isc_region_t region; + + REQUIRE(type == 28); + REQUIRE(rdclass == 1); + + UNUSED(type); + UNUSED(origin); + UNUSED(options); + UNUSED(rdclass); + UNUSED(callbacks); + + RETERR(isc_lex_getmastertoken(lexer, &token, isc_tokentype_string, + ISC_FALSE)); + + if (inet_pton(AF_INET6, DNS_AS_STR(token), addr) != 1) + RETTOK(DNS_R_BADAAAA); + isc_buffer_availableregion(target, ®ion); + if (region.length < 16) + return (ISC_R_NOSPACE); + memcpy(region.base, addr, 16); + isc_buffer_add(target, 16); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +totext_in_aaaa(ARGS_TOTEXT) { + isc_region_t region; + + UNUSED(tctx); + + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + REQUIRE(rdata->length == 16); + + dns_rdata_toregion(rdata, ®ion); + return (inet_totext(AF_INET6, ®ion, target)); +} + +static inline isc_result_t +fromwire_in_aaaa(ARGS_FROMWIRE) { + isc_region_t sregion; + isc_region_t tregion; + + REQUIRE(type == 28); + REQUIRE(rdclass == 1); + + UNUSED(type); + UNUSED(dctx); + UNUSED(options); + UNUSED(rdclass); + + isc_buffer_activeregion(source, &sregion); + isc_buffer_availableregion(target, &tregion); + if (sregion.length < 16) + return (ISC_R_UNEXPECTEDEND); + if (tregion.length < 16) + return (ISC_R_NOSPACE); + + memcpy(tregion.base, sregion.base, 16); + isc_buffer_forward(source, 16); + isc_buffer_add(target, 16); + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +towire_in_aaaa(ARGS_TOWIRE) { + isc_region_t region; + + UNUSED(cctx); + + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + REQUIRE(rdata->length == 16); + + isc_buffer_availableregion(target, ®ion); + if (region.length < rdata->length) + return (ISC_R_NOSPACE); + memcpy(region.base, rdata->data, rdata->length); + isc_buffer_add(target, 16); + return (ISC_R_SUCCESS); +} + +static inline int +compare_in_aaaa(ARGS_COMPARE) { + isc_region_t r1; + isc_region_t r2; + + REQUIRE(rdata1->type == rdata2->type); + REQUIRE(rdata1->rdclass == rdata2->rdclass); + REQUIRE(rdata1->type == 28); + REQUIRE(rdata1->rdclass == 1); + REQUIRE(rdata1->length == 16); + REQUIRE(rdata2->length == 16); + + dns_rdata_toregion(rdata1, &r1); + dns_rdata_toregion(rdata2, &r2); + return (isc_region_compare(&r1, &r2)); +} + +static inline isc_result_t +fromstruct_in_aaaa(ARGS_FROMSTRUCT) { + dns_rdata_in_aaaa_t *aaaa = source; + + REQUIRE(type == 28); + REQUIRE(rdclass == 1); + REQUIRE(source != NULL); + REQUIRE(aaaa->common.rdtype == type); + REQUIRE(aaaa->common.rdclass == rdclass); + + UNUSED(type); + UNUSED(rdclass); + + return (mem_tobuffer(target, aaaa->in6_addr.s6_addr, 16)); +} + +static inline isc_result_t +tostruct_in_aaaa(ARGS_TOSTRUCT) { + dns_rdata_in_aaaa_t *aaaa = target; + isc_region_t r; + + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + REQUIRE(target != NULL); + REQUIRE(rdata->length == 16); + + UNUSED(mctx); + + aaaa->common.rdclass = rdata->rdclass; + aaaa->common.rdtype = rdata->type; + ISC_LINK_INIT(&aaaa->common, link); + + dns_rdata_toregion(rdata, &r); + INSIST(r.length == 16); + memcpy(aaaa->in6_addr.s6_addr, r.base, 16); + + return (ISC_R_SUCCESS); +} + +static inline void +freestruct_in_aaaa(ARGS_FREESTRUCT) { + dns_rdata_in_aaaa_t *aaaa = source; + + REQUIRE(source != NULL); + REQUIRE(aaaa->common.rdclass == 1); + REQUIRE(aaaa->common.rdtype == 28); + + UNUSED(aaaa); +} + +static inline isc_result_t +additionaldata_in_aaaa(ARGS_ADDLDATA) { + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + + UNUSED(rdata); + UNUSED(add); + UNUSED(arg); + + return (ISC_R_SUCCESS); +} + +static inline isc_result_t +digest_in_aaaa(ARGS_DIGEST) { + isc_region_t r; + + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + + dns_rdata_toregion(rdata, &r); + + return ((digest)(arg, &r)); +} + +static inline isc_boolean_t +checkowner_in_aaaa(ARGS_CHECKOWNER) { + + REQUIRE(type == 28); + REQUIRE(rdclass == 1); + + UNUSED(type); + UNUSED(rdclass); + + return (dns_name_ishostname(name, wildcard)); +} + +static inline isc_boolean_t +checknames_in_aaaa(ARGS_CHECKNAMES) { + + REQUIRE(rdata->type == 28); + REQUIRE(rdata->rdclass == 1); + + UNUSED(rdata); + UNUSED(owner); + UNUSED(bad); + + return (ISC_TRUE); +} + +#endif /* RDATA_IN_1_AAAA_28_C */ |