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Classes
struct	sldns_struct_rr_descriptor

Macros
#define	LDNS_MAX_LABELLEN 63
#define	LDNS_MAX_DOMAINLEN 255
#define	LDNS_MAX_POINTERS 65535
#define	LDNS_RR_OVERHEAD 10
#define	LDNS_DNSSEC_KEYPROTO 3
#define	LDNS_KEY_ZONE_KEY 0x0100 /* set for ZSK&KSK, rfc 4034 */
#define	LDNS_KEY_SEP_KEY 0x0001 /* set for KSK, rfc 4034 */
#define	LDNS_KEY_REVOKE_KEY 0x0080 /* used to revoke KSK, rfc 5011 */
#define	LDNS_RDATA_FIELD_DESCRIPTORS_COMMON 259
#define	LDNS_MAX_RDFLEN 65535
#define	LDNS_RDF_SIZE_BYTE 1
#define	LDNS_RDF_SIZE_WORD 2
#define	LDNS_RDF_SIZE_DOUBLEWORD 4
#define	LDNS_RDF_SIZE_6BYTES 6
#define	LDNS_RDF_SIZE_8BYTES 8
#define	LDNS_RDF_SIZE_16BYTES 16
#define	LDNS_NSEC3_VARS_OPTOUT_MASK 0x01
#define	LDNS_APL_IP4 1
#define	LDNS_APL_IP6 2
#define	LDNS_APL_MASK 0x7f
#define	LDNS_APL_NEGATION 0x80
#define	LDNS_EDNS_MASK_DO_BIT 0x8000
#define	LDNS_TSIG_ERROR_NOERROR 0
#define	LDNS_TSIG_ERROR_BADSIG 16
#define	LDNS_TSIG_ERROR_BADKEY 17
#define	LDNS_TSIG_ERROR_BADTIME 18
#define	LDNS_TSIG_ERROR_BADMODE 19
#define	LDNS_TSIG_ERROR_BADNAME 20
#define	LDNS_TSIG_ERROR_BADALG 21

Typedefs
typedef enum sldns_enum_rr_class	sldns_rr_class
typedef enum sldns_enum_rr_compress	sldns_rr_compress
typedef enum sldns_enum_rr_type	sldns_rr_type
typedef enum sldns_enum_rdf_type	sldns_rdf_type
typedef enum sldns_enum_algorithm	sldns_algorithm
typedef enum sldns_enum_hash	sldns_hash
typedef enum sldns_enum_cert_algorithm	sldns_cert_algorithm
typedef enum sldns_enum_edns_option	sldns_edns_option
typedef struct sldns_struct_rr_descriptor	sldns_rr_descriptor

Enumerations
enum	sldns_enum_rr_class { LDNS_RR_CLASS_IN = 1 , LDNS_RR_CLASS_CH = 3 , LDNS_RR_CLASS_HS = 4 , LDNS_RR_CLASS_NONE = 254 , LDNS_RR_CLASS_ANY = 255 , LDNS_RR_CLASS_FIRST = 0 , LDNS_RR_CLASS_LAST = 65535 , LDNS_RR_CLASS_COUNT = LDNS_RR_CLASS_LAST - LDNS_RR_CLASS_FIRST + 1 }
enum	sldns_enum_rr_compress { LDNS_RR_COMPRESS , LDNS_RR_NO_COMPRESS }
enum	sldns_enum_rr_type { LDNS_RR_TYPE_A = 1 , LDNS_RR_TYPE_NS = 2 , LDNS_RR_TYPE_MD = 3 , LDNS_RR_TYPE_MF = 4 , LDNS_RR_TYPE_CNAME = 5 , LDNS_RR_TYPE_SOA = 6 , LDNS_RR_TYPE_MB = 7 , LDNS_RR_TYPE_MG = 8 , LDNS_RR_TYPE_MR = 9 , LDNS_RR_TYPE_NULL = 10 , LDNS_RR_TYPE_WKS = 11 , LDNS_RR_TYPE_PTR = 12 , LDNS_RR_TYPE_HINFO = 13 , LDNS_RR_TYPE_MINFO = 14 , LDNS_RR_TYPE_MX = 15 , LDNS_RR_TYPE_TXT = 16 , LDNS_RR_TYPE_RP = 17 , LDNS_RR_TYPE_AFSDB = 18 , LDNS_RR_TYPE_X25 = 19 , LDNS_RR_TYPE_ISDN = 20 , LDNS_RR_TYPE_RT = 21 , LDNS_RR_TYPE_NSAP = 22 , LDNS_RR_TYPE_NSAP_PTR = 23 , LDNS_RR_TYPE_SIG = 24 , LDNS_RR_TYPE_KEY = 25 , LDNS_RR_TYPE_PX = 26 , LDNS_RR_TYPE_GPOS = 27 , LDNS_RR_TYPE_AAAA = 28 , LDNS_RR_TYPE_LOC = 29 , LDNS_RR_TYPE_NXT = 30 , LDNS_RR_TYPE_EID = 31 , LDNS_RR_TYPE_NIMLOC = 32 , LDNS_RR_TYPE_SRV = 33 , LDNS_RR_TYPE_ATMA = 34 , LDNS_RR_TYPE_NAPTR = 35 , LDNS_RR_TYPE_KX = 36 , LDNS_RR_TYPE_CERT = 37 , LDNS_RR_TYPE_A6 = 38 , LDNS_RR_TYPE_DNAME = 39 , LDNS_RR_TYPE_SINK = 40 , LDNS_RR_TYPE_OPT = 41 , LDNS_RR_TYPE_APL = 42 , LDNS_RR_TYPE_DS = 43 , LDNS_RR_TYPE_SSHFP = 44 , LDNS_RR_TYPE_IPSECKEY = 45 , LDNS_RR_TYPE_RRSIG = 46 , LDNS_RR_TYPE_NSEC = 47 , LDNS_RR_TYPE_DNSKEY = 48 , LDNS_RR_TYPE_DHCID = 49 , LDNS_RR_TYPE_NSEC3 = 50 , LDNS_RR_TYPE_NSEC3PARAM = 51 , LDNS_RR_TYPE_NSEC3PARAMS = 51 , LDNS_RR_TYPE_TLSA = 52 , LDNS_RR_TYPE_SMIMEA = 53 , LDNS_RR_TYPE_HIP = 55 , LDNS_RR_TYPE_NINFO = 56 , LDNS_RR_TYPE_RKEY = 57 , LDNS_RR_TYPE_TALINK = 58 , LDNS_RR_TYPE_CDS = 59 , LDNS_RR_TYPE_CDNSKEY = 60 , LDNS_RR_TYPE_OPENPGPKEY = 61 , LDNS_RR_TYPE_CSYNC = 62 , LDNS_RR_TYPE_SPF = 99 , LDNS_RR_TYPE_UINFO = 100 , LDNS_RR_TYPE_UID = 101 , LDNS_RR_TYPE_GID = 102 , LDNS_RR_TYPE_UNSPEC = 103 , LDNS_RR_TYPE_NID = 104 , LDNS_RR_TYPE_L32 = 105 , LDNS_RR_TYPE_L64 = 106 , LDNS_RR_TYPE_LP = 107 , LDNS_RR_TYPE_EUI48 = 108 , LDNS_RR_TYPE_EUI64 = 109 , LDNS_RR_TYPE_TKEY = 249 , LDNS_RR_TYPE_TSIG = 250 , LDNS_RR_TYPE_IXFR = 251 , LDNS_RR_TYPE_AXFR = 252 , LDNS_RR_TYPE_MAILB = 253 , LDNS_RR_TYPE_MAILA = 254 , LDNS_RR_TYPE_ANY = 255 , LDNS_RR_TYPE_URI = 256 , LDNS_RR_TYPE_CAA = 257 , LDNS_RR_TYPE_AVC = 258 , LDNS_RR_TYPE_TA = 32768 , LDNS_RR_TYPE_DLV = 32769 , LDNS_RR_TYPE_FIRST = 0 , LDNS_RR_TYPE_LAST = 65535 , LDNS_RR_TYPE_COUNT = LDNS_RR_TYPE_LAST - LDNS_RR_TYPE_FIRST + 1 }
enum	sldns_enum_rdf_type { LDNS_RDF_TYPE_NONE , LDNS_RDF_TYPE_DNAME , LDNS_RDF_TYPE_INT8 , LDNS_RDF_TYPE_INT16 , LDNS_RDF_TYPE_INT32 , LDNS_RDF_TYPE_A , LDNS_RDF_TYPE_AAAA , LDNS_RDF_TYPE_STR , LDNS_RDF_TYPE_APL , LDNS_RDF_TYPE_B32_EXT , LDNS_RDF_TYPE_B64 , LDNS_RDF_TYPE_HEX , LDNS_RDF_TYPE_NSEC , LDNS_RDF_TYPE_TYPE , LDNS_RDF_TYPE_CLASS , LDNS_RDF_TYPE_CERT_ALG , LDNS_RDF_TYPE_ALG , LDNS_RDF_TYPE_UNKNOWN , LDNS_RDF_TYPE_TIME , LDNS_RDF_TYPE_PERIOD , LDNS_RDF_TYPE_TSIGTIME , LDNS_RDF_TYPE_HIP , LDNS_RDF_TYPE_INT16_DATA , LDNS_RDF_TYPE_SERVICE , LDNS_RDF_TYPE_LOC , LDNS_RDF_TYPE_WKS , LDNS_RDF_TYPE_NSAP , LDNS_RDF_TYPE_ATMA , LDNS_RDF_TYPE_IPSECKEY , LDNS_RDF_TYPE_NSEC3_SALT , LDNS_RDF_TYPE_NSEC3_NEXT_OWNER , LDNS_RDF_TYPE_ILNP64 , LDNS_RDF_TYPE_EUI48 , LDNS_RDF_TYPE_EUI64 , LDNS_RDF_TYPE_TAG , LDNS_RDF_TYPE_LONG_STR , LDNS_RDF_TYPE_TSIGERROR , LDNS_RDF_TYPE_BITMAP = LDNS_RDF_TYPE_NSEC }
enum	sldns_enum_algorithm { LDNS_RSAMD5 = 1 , LDNS_DH = 2 , LDNS_DSA = 3 , LDNS_ECC = 4 , LDNS_RSASHA1 = 5 , LDNS_DSA_NSEC3 = 6 , LDNS_RSASHA1_NSEC3 = 7 , LDNS_RSASHA256 = 8 , LDNS_RSASHA512 = 10 , LDNS_ECC_GOST = 12 , LDNS_ECDSAP256SHA256 = 13 , LDNS_ECDSAP384SHA384 = 14 , LDNS_ED25519 = 15 , LDNS_ED448 = 16 , LDNS_INDIRECT = 252 , LDNS_PRIVATEDNS = 253 , LDNS_PRIVATEOID = 254 }
enum	sldns_enum_hash { LDNS_SHA1 = 1 , LDNS_SHA256 = 2 , LDNS_HASH_GOST = 3 , LDNS_SHA384 = 4 }
enum	sldns_enum_cert_algorithm { LDNS_CERT_PKIX = 1 , LDNS_CERT_SPKI = 2 , LDNS_CERT_PGP = 3 , LDNS_CERT_IPKIX = 4 , LDNS_CERT_ISPKI = 5 , LDNS_CERT_IPGP = 6 , LDNS_CERT_ACPKIX = 7 , LDNS_CERT_IACPKIX = 8 , LDNS_CERT_URI = 253 , LDNS_CERT_OID = 254 }
enum	sldns_enum_edns_option { LDNS_EDNS_LLQ = 1 , LDNS_EDNS_UL = 2 , LDNS_EDNS_NSID = 3 , LDNS_EDNS_DAU = 5 , LDNS_EDNS_DHU = 6 , LDNS_EDNS_N3U = 7 , LDNS_EDNS_CLIENT_SUBNET = 8 , LDNS_EDNS_KEEPALIVE = 11 , LDNS_EDNS_PADDING = 12 }

Functions
const sldns_rr_descriptor *	sldns_rr_descript (uint16_t type)
size_t	sldns_rr_descriptor_minimum (const sldns_rr_descriptor *descriptor)
size_t	sldns_rr_descriptor_maximum (const sldns_rr_descriptor *descriptor)
sldns_rdf_type	sldns_rr_descriptor_field_type (const sldns_rr_descriptor *descriptor, size_t field)
sldns_rr_type	sldns_get_rr_type_by_name (const char *name)
sldns_rr_class	sldns_get_rr_class_by_name (const char *name)

Variables
struct sldns_struct_lookup_table *	sldns_rr_classes

Detailed Description

Defines resource record types and constants.

Definition in file rrdef.h.

Macro Definition Documentation

◆ LDNS_APL_IP4

#define LDNS_APL_IP4 1

Definition at line 257 of file rrdef.h.

◆ LDNS_APL_IP6

#define LDNS_APL_IP6 2

Definition at line 258 of file rrdef.h.

◆ LDNS_APL_MASK

#define LDNS_APL_MASK 0x7f

Definition at line 259 of file rrdef.h.

◆ LDNS_APL_NEGATION

#define LDNS_APL_NEGATION 0x80

Definition at line 260 of file rrdef.h.

◆ LDNS_DNSSEC_KEYPROTO

#define LDNS_DNSSEC_KEYPROTO 3

Definition at line 35 of file rrdef.h.

◆ LDNS_EDNS_MASK_DO_BIT

#define LDNS_EDNS_MASK_DO_BIT 0x8000

Definition at line 435 of file rrdef.h.

◆ LDNS_KEY_REVOKE_KEY

#define LDNS_KEY_REVOKE_KEY 0x0080 /* used to revoke KSK, rfc 5011 */

Definition at line 38 of file rrdef.h.

◆ LDNS_KEY_SEP_KEY

#define LDNS_KEY_SEP_KEY 0x0001 /* set for KSK, rfc 4034 */

Definition at line 37 of file rrdef.h.

◆ LDNS_KEY_ZONE_KEY

#define LDNS_KEY_ZONE_KEY 0x0100 /* set for ZSK&KSK, rfc 4034 */

Definition at line 36 of file rrdef.h.

◆ LDNS_MAX_DOMAINLEN

#define LDNS_MAX_DOMAINLEN 255

Maximum length of a complete dname

Definition at line 29 of file rrdef.h.

◆ LDNS_MAX_LABELLEN

#define LDNS_MAX_LABELLEN 63

Maximum length of a dname label

Definition at line 27 of file rrdef.h.

◆ LDNS_MAX_POINTERS

#define LDNS_MAX_POINTERS 65535

Maximum number of pointers in 1 dname

Definition at line 31 of file rrdef.h.

◆ LDNS_MAX_RDFLEN

#define LDNS_MAX_RDFLEN 65535

Definition at line 246 of file rrdef.h.

◆ LDNS_NSEC3_VARS_OPTOUT_MASK

#define LDNS_NSEC3_VARS_OPTOUT_MASK 0x01

Definition at line 255 of file rrdef.h.

◆ LDNS_RDATA_FIELD_DESCRIPTORS_COMMON

#define LDNS_RDATA_FIELD_DESCRIPTORS_COMMON 259

Definition at line 41 of file rrdef.h.

◆ LDNS_RDF_SIZE_16BYTES

#define LDNS_RDF_SIZE_16BYTES 16

Definition at line 253 of file rrdef.h.

◆ LDNS_RDF_SIZE_6BYTES

#define LDNS_RDF_SIZE_6BYTES 6

Definition at line 251 of file rrdef.h.

◆ LDNS_RDF_SIZE_8BYTES

#define LDNS_RDF_SIZE_8BYTES 8

Definition at line 252 of file rrdef.h.

◆ LDNS_RDF_SIZE_BYTE

#define LDNS_RDF_SIZE_BYTE 1

Definition at line 248 of file rrdef.h.

◆ LDNS_RDF_SIZE_DOUBLEWORD

#define LDNS_RDF_SIZE_DOUBLEWORD 4

Definition at line 250 of file rrdef.h.

◆ LDNS_RDF_SIZE_WORD

#define LDNS_RDF_SIZE_WORD 2

Definition at line 249 of file rrdef.h.

◆ LDNS_RR_OVERHEAD

#define LDNS_RR_OVERHEAD 10

The bytes TTL, CLASS and length use up in an rr

Definition at line 33 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADALG

#define LDNS_TSIG_ERROR_BADALG 21

Definition at line 444 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADKEY

#define LDNS_TSIG_ERROR_BADKEY 17

Definition at line 440 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADMODE

#define LDNS_TSIG_ERROR_BADMODE 19

Definition at line 442 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADNAME

#define LDNS_TSIG_ERROR_BADNAME 20

Definition at line 443 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADSIG

#define LDNS_TSIG_ERROR_BADSIG 16

Definition at line 439 of file rrdef.h.

◆ LDNS_TSIG_ERROR_BADTIME

#define LDNS_TSIG_ERROR_BADTIME 18

Definition at line 441 of file rrdef.h.

◆ LDNS_TSIG_ERROR_NOERROR

#define LDNS_TSIG_ERROR_NOERROR 0

TSIG and TKEY extended rcodes (16bit), 0-15 are the normal rcodes.

Definition at line 438 of file rrdef.h.

Typedef Documentation

◆ sldns_algorithm

typedef enum sldns_enum_algorithm sldns_algorithm

Definition at line 385 of file rrdef.h.

◆ sldns_cert_algorithm

typedef enum sldns_enum_cert_algorithm sldns_cert_algorithm

Definition at line 415 of file rrdef.h.

◆ sldns_edns_option

typedef enum sldns_enum_edns_option sldns_edns_option

Definition at line 433 of file rrdef.h.

◆ sldns_hash

typedef enum sldns_enum_hash sldns_hash

Definition at line 397 of file rrdef.h.

◆ sldns_rdf_type

typedef enum sldns_enum_rdf_type sldns_rdf_type

Definition at line 360 of file rrdef.h.

◆ sldns_rr_class

typedef enum sldns_enum_rr_class sldns_rr_class

Definition at line 66 of file rrdef.h.

◆ sldns_rr_compress

typedef enum sldns_enum_rr_compress sldns_rr_compress

Definition at line 77 of file rrdef.h.

◆ sldns_rr_descriptor

typedef struct sldns_struct_rr_descriptor sldns_rr_descriptor

Definition at line 470 of file rrdef.h.

◆ sldns_rr_type

typedef enum sldns_enum_rr_type sldns_rr_type

Definition at line 243 of file rrdef.h.

Enumeration Type Documentation

◆ sldns_enum_algorithm

enum sldns_enum_algorithm

Algorithms used in dns

Enumerator
LDNS_RSAMD5
LDNS_DH
LDNS_DSA
LDNS_ECC
LDNS_RSASHA1
LDNS_DSA_NSEC3
LDNS_RSASHA1_NSEC3
LDNS_RSASHA256
LDNS_RSASHA512
LDNS_ECC_GOST
LDNS_ECDSAP256SHA256
LDNS_ECDSAP384SHA384
LDNS_ED25519
LDNS_ED448
LDNS_INDIRECT
LDNS_PRIVATEDNS
LDNS_PRIVATEOID

Definition at line 365 of file rrdef.h.

{
        LDNS_RSAMD5             = 1,   /* RFC 4034,4035 */
        LDNS_DH                 = 2,
        LDNS_DSA                = 3,
        LDNS_ECC                = 4,
        LDNS_RSASHA1            = 5,
        LDNS_DSA_NSEC3          = 6,
        LDNS_RSASHA1_NSEC3      = 7,
        LDNS_RSASHA256          = 8,   /* RFC 5702 */
        LDNS_RSASHA512          = 10,  /* RFC 5702 */
        LDNS_ECC_GOST           = 12,  /* RFC 5933 */
        LDNS_ECDSAP256SHA256    = 13,  /* RFC 6605 */
        LDNS_ECDSAP384SHA384    = 14,  /* RFC 6605 */
    LDNS_ED25519        = 15,  /* RFC 8080 */
    LDNS_ED448      = 16,  /* RFC 8080 */
        LDNS_INDIRECT           = 252,
        LDNS_PRIVATEDNS         = 253,
        LDNS_PRIVATEOID         = 254
};

◆ sldns_enum_cert_algorithm

enum sldns_enum_cert_algorithm

algorithms used in CERT rrs

Enumerator
LDNS_CERT_PKIX
LDNS_CERT_SPKI
LDNS_CERT_PGP
LDNS_CERT_IPKIX
LDNS_CERT_ISPKI
LDNS_CERT_IPGP
LDNS_CERT_ACPKIX
LDNS_CERT_IACPKIX
LDNS_CERT_URI
LDNS_CERT_OID

Definition at line 402 of file rrdef.h.

{
        LDNS_CERT_PKIX          = 1,
        LDNS_CERT_SPKI          = 2,
        LDNS_CERT_PGP           = 3,
        LDNS_CERT_IPKIX         = 4,
        LDNS_CERT_ISPKI         = 5,
        LDNS_CERT_IPGP          = 6,
        LDNS_CERT_ACPKIX        = 7,
        LDNS_CERT_IACPKIX       = 8,
        LDNS_CERT_URI           = 253,
        LDNS_CERT_OID           = 254
};

◆ sldns_enum_edns_option

enum sldns_enum_edns_option

EDNS option codes

Enumerator
LDNS_EDNS_LLQ
LDNS_EDNS_UL
LDNS_EDNS_NSID
LDNS_EDNS_DAU
LDNS_EDNS_DHU
LDNS_EDNS_N3U
LDNS_EDNS_CLIENT_SUBNET
LDNS_EDNS_KEEPALIVE
LDNS_EDNS_PADDING

Definition at line 420 of file rrdef.h.

{
    LDNS_EDNS_LLQ = 1, /* http://files.dns-sd.org/draft-sekar-dns-llq.txt */
    LDNS_EDNS_UL = 2, /* http://files.dns-sd.org/draft-sekar-dns-ul.txt */
    LDNS_EDNS_NSID = 3, /* RFC5001 */
    /* 4 draft-cheshire-edns0-owner-option */
    LDNS_EDNS_DAU = 5, /* RFC6975 */
    LDNS_EDNS_DHU = 6, /* RFC6975 */
    LDNS_EDNS_N3U = 7, /* RFC6975 */
    LDNS_EDNS_CLIENT_SUBNET = 8, /* RFC7871 */
    LDNS_EDNS_KEEPALIVE = 11, /* draft-ietf-dnsop-edns-tcp-keepalive*/
    LDNS_EDNS_PADDING = 12 /* RFC7830 */
};

◆ sldns_enum_hash

enum sldns_enum_hash

Hashing algorithms used in the DS record

Enumerator
LDNS_SHA1
LDNS_SHA256
LDNS_HASH_GOST
LDNS_SHA384

Definition at line 390 of file rrdef.h.

{
        LDNS_SHA1               = 1,  /* RFC 4034 */
        LDNS_SHA256             = 2,  /* RFC 4509 */
        LDNS_HASH_GOST          = 3,  /* RFC 5933 */
        LDNS_SHA384             = 4   /* RFC 6605 */
};

◆ sldns_enum_rdf_type

enum sldns_enum_rdf_type

The different types of RDATA fields.

Enumerator
LDNS_RDF_TYPE_NONE	none
LDNS_RDF_TYPE_DNAME	domain name
LDNS_RDF_TYPE_INT8	8 bits
LDNS_RDF_TYPE_INT16	16 bits
LDNS_RDF_TYPE_INT32	32 bits
LDNS_RDF_TYPE_A	A record
LDNS_RDF_TYPE_AAAA	AAAA record
LDNS_RDF_TYPE_STR	txt string
LDNS_RDF_TYPE_APL	apl data
LDNS_RDF_TYPE_B32_EXT	b32 string
LDNS_RDF_TYPE_B64	b64 string
LDNS_RDF_TYPE_HEX	hex string
LDNS_RDF_TYPE_NSEC	nsec type codes
LDNS_RDF_TYPE_TYPE	a RR type
LDNS_RDF_TYPE_CLASS	a class
LDNS_RDF_TYPE_CERT_ALG	certificate algorithm
LDNS_RDF_TYPE_ALG	a key algorithm
LDNS_RDF_TYPE_UNKNOWN	unknown types
LDNS_RDF_TYPE_TIME	time (32 bits)
LDNS_RDF_TYPE_PERIOD	period
LDNS_RDF_TYPE_TSIGTIME	tsig time 48 bits
LDNS_RDF_TYPE_HIP	Represents the Public Key Algorithm, HIT and Public Key fields for the HIP RR types. A HIP specific rdf type is used because of the unusual layout in wireformat (see RFC 5205 Section 5)
LDNS_RDF_TYPE_INT16_DATA	variable length any type rdata where the length is specified by the first 2 bytes
LDNS_RDF_TYPE_SERVICE	protocol and port bitmaps
LDNS_RDF_TYPE_LOC	location data
LDNS_RDF_TYPE_WKS	well known services
LDNS_RDF_TYPE_NSAP	NSAP
LDNS_RDF_TYPE_ATMA	ATMA
LDNS_RDF_TYPE_IPSECKEY	IPSECKEY
LDNS_RDF_TYPE_NSEC3_SALT	nsec3 hash salt
LDNS_RDF_TYPE_NSEC3_NEXT_OWNER	nsec3 base32 string (with length byte on wire
LDNS_RDF_TYPE_ILNP64	4 shorts represented as 4 * 16 bit hex numbers separated by colons. For NID and L64.
LDNS_RDF_TYPE_EUI48	6 * 8 bit hex numbers separated by dashes. For EUI48.
LDNS_RDF_TYPE_EUI64	8 * 8 bit hex numbers separated by dashes. For EUI64.
LDNS_RDF_TYPE_TAG	A non-zero sequence of US-ASCII letters and numbers in lower case. For CAA.
LDNS_RDF_TYPE_LONG_STR	A <character-string> encoding of the value field as specified [RFC1035], Section 5.1., encoded as remaining rdata. For CAA, URI.
LDNS_RDF_TYPE_TSIGERROR	TSIG extended 16bit error value
LDNS_RDF_TYPE_BITMAP

Definition at line 265 of file rrdef.h.

{
    LDNS_RDF_TYPE_NONE,
    LDNS_RDF_TYPE_DNAME,
    LDNS_RDF_TYPE_INT8,
    LDNS_RDF_TYPE_INT16,
    LDNS_RDF_TYPE_INT32,
    LDNS_RDF_TYPE_A,
    LDNS_RDF_TYPE_AAAA,
    LDNS_RDF_TYPE_STR,
    LDNS_RDF_TYPE_APL,
    LDNS_RDF_TYPE_B32_EXT,
    LDNS_RDF_TYPE_B64,
    LDNS_RDF_TYPE_HEX,
    LDNS_RDF_TYPE_NSEC,
    LDNS_RDF_TYPE_TYPE,
    LDNS_RDF_TYPE_CLASS,
    LDNS_RDF_TYPE_CERT_ALG,
        LDNS_RDF_TYPE_ALG,
        LDNS_RDF_TYPE_UNKNOWN,
        LDNS_RDF_TYPE_TIME,
        LDNS_RDF_TYPE_PERIOD,
        LDNS_RDF_TYPE_TSIGTIME,
    LDNS_RDF_TYPE_HIP,
        LDNS_RDF_TYPE_INT16_DATA,
        LDNS_RDF_TYPE_SERVICE,
        LDNS_RDF_TYPE_LOC,
        LDNS_RDF_TYPE_WKS,
        LDNS_RDF_TYPE_NSAP,
        LDNS_RDF_TYPE_ATMA,
        LDNS_RDF_TYPE_IPSECKEY,
        LDNS_RDF_TYPE_NSEC3_SALT,
        LDNS_RDF_TYPE_NSEC3_NEXT_OWNER,
        LDNS_RDF_TYPE_ILNP64,
        LDNS_RDF_TYPE_EUI48,
        LDNS_RDF_TYPE_EUI64,
        LDNS_RDF_TYPE_TAG,
        LDNS_RDF_TYPE_LONG_STR,
    LDNS_RDF_TYPE_TSIGERROR,
 
        /* Aliases */
        LDNS_RDF_TYPE_BITMAP = LDNS_RDF_TYPE_NSEC
};

◆ sldns_enum_rr_class

enum sldns_enum_rr_class

The different RR classes.

Enumerator
LDNS_RR_CLASS_IN	the Internet
LDNS_RR_CLASS_CH	Chaos class
LDNS_RR_CLASS_HS	Hesiod (Dyer 87)
LDNS_RR_CLASS_NONE	None class, dynamic update
LDNS_RR_CLASS_ANY	Any class
LDNS_RR_CLASS_FIRST
LDNS_RR_CLASS_LAST
LDNS_RR_CLASS_COUNT

Definition at line 49 of file rrdef.h.

{
    LDNS_RR_CLASS_IN    = 1,
    LDNS_RR_CLASS_CH    = 3,
    LDNS_RR_CLASS_HS    = 4,
    LDNS_RR_CLASS_NONE      = 254,
    LDNS_RR_CLASS_ANY   = 255,
 
    LDNS_RR_CLASS_FIRST     = 0,
    LDNS_RR_CLASS_LAST      = 65535,
    LDNS_RR_CLASS_COUNT     = LDNS_RR_CLASS_LAST - LDNS_RR_CLASS_FIRST + 1
};

◆ sldns_enum_rr_compress

enum sldns_enum_rr_compress

Used to specify whether compression is allowed.

Enumerator
LDNS_RR_COMPRESS	compression is allowed
LDNS_RR_NO_COMPRESS

Definition at line 71 of file rrdef.h.

{
    LDNS_RR_COMPRESS,
    LDNS_RR_NO_COMPRESS
};

◆ sldns_enum_rr_type

enum sldns_enum_rr_type

The different RR types.

Enumerator
LDNS_RR_TYPE_A	a host address
LDNS_RR_TYPE_NS	an authoritative name server
LDNS_RR_TYPE_MD	a mail destination (Obsolete - use MX)
LDNS_RR_TYPE_MF	a mail forwarder (Obsolete - use MX)
LDNS_RR_TYPE_CNAME	the canonical name for an alias
LDNS_RR_TYPE_SOA	marks the start of a zone of authority
LDNS_RR_TYPE_MB	a mailbox domain name (EXPERIMENTAL)
LDNS_RR_TYPE_MG	a mail group member (EXPERIMENTAL)
LDNS_RR_TYPE_MR	a mail rename domain name (EXPERIMENTAL)
LDNS_RR_TYPE_NULL	a null RR (EXPERIMENTAL)
LDNS_RR_TYPE_WKS	a well known service description
LDNS_RR_TYPE_PTR	a domain name pointer
LDNS_RR_TYPE_HINFO	host information
LDNS_RR_TYPE_MINFO	mailbox or mail list information
LDNS_RR_TYPE_MX	mail exchange
LDNS_RR_TYPE_TXT	text strings
LDNS_RR_TYPE_RP	RFC1183
LDNS_RR_TYPE_AFSDB	RFC1183
LDNS_RR_TYPE_X25	RFC1183
LDNS_RR_TYPE_ISDN	RFC1183
LDNS_RR_TYPE_RT	RFC1183
LDNS_RR_TYPE_NSAP	RFC1706
LDNS_RR_TYPE_NSAP_PTR	RFC1348
LDNS_RR_TYPE_SIG	2535typecode
LDNS_RR_TYPE_KEY	2535typecode
LDNS_RR_TYPE_PX	RFC2163
LDNS_RR_TYPE_GPOS	RFC1712
LDNS_RR_TYPE_AAAA	ipv6 address
LDNS_RR_TYPE_LOC	LOC record RFC1876
LDNS_RR_TYPE_NXT	2535typecode
LDNS_RR_TYPE_EID	draft-ietf-nimrod-dns-01.txt
LDNS_RR_TYPE_NIMLOC	draft-ietf-nimrod-dns-01.txt
LDNS_RR_TYPE_SRV	SRV record RFC2782
LDNS_RR_TYPE_ATMA	http://www.jhsoft.com/rfc/af-saa-0069.000.rtf
LDNS_RR_TYPE_NAPTR	RFC2915
LDNS_RR_TYPE_KX	RFC2230
LDNS_RR_TYPE_CERT	RFC2538
LDNS_RR_TYPE_A6	RFC2874
LDNS_RR_TYPE_DNAME	RFC2672
LDNS_RR_TYPE_SINK	dnsind-kitchen-sink-02.txt
LDNS_RR_TYPE_OPT	Pseudo OPT record...
LDNS_RR_TYPE_APL	RFC3123
LDNS_RR_TYPE_DS	RFC4034, RFC3658
LDNS_RR_TYPE_SSHFP	SSH Key Fingerprint
LDNS_RR_TYPE_IPSECKEY	IPsec Key
LDNS_RR_TYPE_RRSIG	DNSSEC
LDNS_RR_TYPE_NSEC
LDNS_RR_TYPE_DNSKEY
LDNS_RR_TYPE_DHCID
LDNS_RR_TYPE_NSEC3
LDNS_RR_TYPE_NSEC3PARAM
LDNS_RR_TYPE_NSEC3PARAMS
LDNS_RR_TYPE_TLSA
LDNS_RR_TYPE_SMIMEA
LDNS_RR_TYPE_HIP
LDNS_RR_TYPE_NINFO	draft-reid-dnsext-zs
LDNS_RR_TYPE_RKEY	draft-reid-dnsext-rkey
LDNS_RR_TYPE_TALINK	draft-ietf-dnsop-trust-history
LDNS_RR_TYPE_CDS
LDNS_RR_TYPE_CDNSKEY	RFC 7344
LDNS_RR_TYPE_OPENPGPKEY	RFC 7344
LDNS_RR_TYPE_CSYNC
LDNS_RR_TYPE_SPF
LDNS_RR_TYPE_UINFO
LDNS_RR_TYPE_UID
LDNS_RR_TYPE_GID
LDNS_RR_TYPE_UNSPEC
LDNS_RR_TYPE_NID
LDNS_RR_TYPE_L32
LDNS_RR_TYPE_L64
LDNS_RR_TYPE_LP
LDNS_RR_TYPE_EUI48	draft-jabley-dnsext-eui48-eui64-rrtypes
LDNS_RR_TYPE_EUI64
LDNS_RR_TYPE_TKEY
LDNS_RR_TYPE_TSIG
LDNS_RR_TYPE_IXFR
LDNS_RR_TYPE_AXFR
LDNS_RR_TYPE_MAILB	A request for mailbox-related records (MB, MG or MR)
LDNS_RR_TYPE_MAILA	A request for mail agent RRs (Obsolete - see MX)
LDNS_RR_TYPE_ANY	any type (wildcard)
LDNS_RR_TYPE_URI
LDNS_RR_TYPE_CAA
LDNS_RR_TYPE_AVC
LDNS_RR_TYPE_TA	DNSSEC Trust Authorities
LDNS_RR_TYPE_DLV
LDNS_RR_TYPE_FIRST
LDNS_RR_TYPE_LAST
LDNS_RR_TYPE_COUNT

Definition at line 82 of file rrdef.h.

{
    LDNS_RR_TYPE_A = 1,
    LDNS_RR_TYPE_NS = 2,
    LDNS_RR_TYPE_MD = 3,
    LDNS_RR_TYPE_MF = 4,
    LDNS_RR_TYPE_CNAME = 5,
    LDNS_RR_TYPE_SOA = 6,
    LDNS_RR_TYPE_MB = 7,
    LDNS_RR_TYPE_MG = 8,
    LDNS_RR_TYPE_MR = 9,
    LDNS_RR_TYPE_NULL = 10,
    LDNS_RR_TYPE_WKS = 11,
    LDNS_RR_TYPE_PTR = 12,
    LDNS_RR_TYPE_HINFO = 13,
    LDNS_RR_TYPE_MINFO = 14,
    LDNS_RR_TYPE_MX = 15,
    LDNS_RR_TYPE_TXT = 16,
    LDNS_RR_TYPE_RP = 17,
    LDNS_RR_TYPE_AFSDB = 18,
    LDNS_RR_TYPE_X25 = 19,
    LDNS_RR_TYPE_ISDN = 20,
    LDNS_RR_TYPE_RT = 21,
    LDNS_RR_TYPE_NSAP = 22,
    LDNS_RR_TYPE_NSAP_PTR = 23,
    LDNS_RR_TYPE_SIG = 24,
    LDNS_RR_TYPE_KEY = 25,
    LDNS_RR_TYPE_PX = 26,
    LDNS_RR_TYPE_GPOS = 27,
    LDNS_RR_TYPE_AAAA = 28,
    LDNS_RR_TYPE_LOC = 29,
    LDNS_RR_TYPE_NXT = 30,
    LDNS_RR_TYPE_EID = 31,
    LDNS_RR_TYPE_NIMLOC = 32,
    LDNS_RR_TYPE_SRV = 33,
    LDNS_RR_TYPE_ATMA = 34,
    LDNS_RR_TYPE_NAPTR = 35,
    LDNS_RR_TYPE_KX = 36,
    LDNS_RR_TYPE_CERT = 37,
    LDNS_RR_TYPE_A6 = 38,
    LDNS_RR_TYPE_DNAME = 39,
    LDNS_RR_TYPE_SINK = 40,
    LDNS_RR_TYPE_OPT = 41,
    LDNS_RR_TYPE_APL = 42,
    LDNS_RR_TYPE_DS = 43,
    LDNS_RR_TYPE_SSHFP = 44, /* RFC 4255 */
    LDNS_RR_TYPE_IPSECKEY = 45, /* RFC 4025 */
    LDNS_RR_TYPE_RRSIG = 46, /* RFC 4034 */
    LDNS_RR_TYPE_NSEC = 47, /* RFC 4034 */
    LDNS_RR_TYPE_DNSKEY = 48, /* RFC 4034 */
 
    LDNS_RR_TYPE_DHCID = 49, /* RFC 4701 */
    /* NSEC3 */
    LDNS_RR_TYPE_NSEC3 = 50, /* RFC 5155 */
    LDNS_RR_TYPE_NSEC3PARAM = 51, /* RFC 5155 */
    LDNS_RR_TYPE_NSEC3PARAMS = 51,
    LDNS_RR_TYPE_TLSA = 52, /* RFC 6698 */
    LDNS_RR_TYPE_SMIMEA = 53, /* draft-ietf-dane-smime, TLSA-like but may
                     be extended */
 
    LDNS_RR_TYPE_HIP = 55, /* RFC 5205 */
    LDNS_RR_TYPE_NINFO = 56,
    LDNS_RR_TYPE_RKEY = 57,
        LDNS_RR_TYPE_TALINK = 58,
    LDNS_RR_TYPE_CDS = 59, 
    LDNS_RR_TYPE_CDNSKEY = 60, 
    LDNS_RR_TYPE_OPENPGPKEY = 61, /* RFC 7929 */
    LDNS_RR_TYPE_CSYNC = 62, /* RFC 7477 */
 
    LDNS_RR_TYPE_SPF = 99, /* RFC 4408 */
 
    LDNS_RR_TYPE_UINFO = 100,
    LDNS_RR_TYPE_UID = 101,
    LDNS_RR_TYPE_GID = 102,
    LDNS_RR_TYPE_UNSPEC = 103,
 
    LDNS_RR_TYPE_NID = 104, /* RFC 6742 */
    LDNS_RR_TYPE_L32 = 105, /* RFC 6742 */
    LDNS_RR_TYPE_L64 = 106, /* RFC 6742 */
    LDNS_RR_TYPE_LP = 107, /* RFC 6742 */
    LDNS_RR_TYPE_EUI48 = 108,
    LDNS_RR_TYPE_EUI64 = 109,
 
    LDNS_RR_TYPE_TKEY = 249, /* RFC 2930 */
    LDNS_RR_TYPE_TSIG = 250,
    LDNS_RR_TYPE_IXFR = 251,
    LDNS_RR_TYPE_AXFR = 252,
    LDNS_RR_TYPE_MAILB = 253,
    LDNS_RR_TYPE_MAILA = 254,
    LDNS_RR_TYPE_ANY = 255,
    LDNS_RR_TYPE_URI = 256, /* RFC 7553 */
    LDNS_RR_TYPE_CAA = 257, /* RFC 6844 */
    LDNS_RR_TYPE_AVC = 258,
    LDNS_RR_TYPE_TA = 32768,
    /* RFC 4431, 5074, DNSSEC Lookaside Validation */
    LDNS_RR_TYPE_DLV = 32769,
 
    /* type codes from nsec3 experimental phase
    LDNS_RR_TYPE_NSEC3 = 65324,
    LDNS_RR_TYPE_NSEC3PARAMS = 65325, */
    LDNS_RR_TYPE_FIRST = 0,
    LDNS_RR_TYPE_LAST  = 65535,
    LDNS_RR_TYPE_COUNT = LDNS_RR_TYPE_LAST - LDNS_RR_TYPE_FIRST + 1
};

Function Documentation

◆ sldns_get_rr_class_by_name()

sldns_rr_class sldns_get_rr_class_by_name ( const char * name )

retrieves a class by looking up its name.

Parameters

[in] name string with the name

Returns: the cass which corresponds with the name

◆ sldns_get_rr_type_by_name()

sldns_rr_type sldns_get_rr_type_by_name ( const char * name )

retrieves a rrtype by looking up its name.

Parameters

[in] name a string with the name

Returns: the type which corresponds with the name

◆ sldns_rr_descript()

const sldns_rr_descriptor * sldns_rr_descript ( uint16_t type )

returns the resource record descriptor for the given rr type.

Parameters

[in] type the type value of the rr type

Returns: the sldns_rr_descriptor for this type

◆ sldns_rr_descriptor_field_type()

sldns_rdf_type sldns_rr_descriptor_field_type	(	const sldns_rr_descriptor *	descriptor,
		size_t	field )

returns the rdf type for the given rdata field number of the rr type for the given descriptor.

Parameters

[in]	descriptor	for an rr type
[in]	field	the field number

Returns: the rdf type for the field

◆ sldns_rr_descriptor_maximum()

size_t sldns_rr_descriptor_maximum ( const sldns_rr_descriptor * descriptor )

returns the maximum number of rdata fields of the rr type this descriptor describes.

Parameters

[in] descriptor for an rr type

Returns: the maximum number of rdata fields

◆ sldns_rr_descriptor_minimum()

size_t sldns_rr_descriptor_minimum ( const sldns_rr_descriptor * descriptor )

returns the minimum number of rdata fields of the rr type this descriptor describes.

Parameters

[in] descriptor for an rr type

Returns: the minimum number of rdata fields

Variable Documentation

◆ sldns_rr_classes

struct sldns_struct_lookup_table* sldns_rr_classes

extern

lookuptable for rr classes

Classes

Macros

Typedefs

Enumerations

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ LDNS_APL_IP4

◆ LDNS_APL_IP6

◆ LDNS_APL_MASK

◆ LDNS_APL_NEGATION

◆ LDNS_DNSSEC_KEYPROTO

◆ LDNS_EDNS_MASK_DO_BIT

◆ LDNS_KEY_REVOKE_KEY

◆ LDNS_KEY_SEP_KEY

◆ LDNS_KEY_ZONE_KEY

◆ LDNS_MAX_DOMAINLEN

◆ LDNS_MAX_LABELLEN

◆ LDNS_MAX_POINTERS

◆ LDNS_MAX_RDFLEN

◆ LDNS_NSEC3_VARS_OPTOUT_MASK

◆ LDNS_RDATA_FIELD_DESCRIPTORS_COMMON

◆ LDNS_RDF_SIZE_16BYTES

◆ LDNS_RDF_SIZE_6BYTES

◆ LDNS_RDF_SIZE_8BYTES

◆ LDNS_RDF_SIZE_BYTE

◆ LDNS_RDF_SIZE_DOUBLEWORD

◆ LDNS_RDF_SIZE_WORD

◆ LDNS_RR_OVERHEAD

◆ LDNS_TSIG_ERROR_BADALG

◆ LDNS_TSIG_ERROR_BADKEY

◆ LDNS_TSIG_ERROR_BADMODE

◆ LDNS_TSIG_ERROR_BADNAME

◆ LDNS_TSIG_ERROR_BADSIG

◆ LDNS_TSIG_ERROR_BADTIME

◆ LDNS_TSIG_ERROR_NOERROR

Typedef Documentation

◆ sldns_algorithm

◆ sldns_cert_algorithm

◆ sldns_edns_option

◆ sldns_hash

◆ sldns_rdf_type

◆ sldns_rr_class

◆ sldns_rr_compress

◆ sldns_rr_descriptor

◆ sldns_rr_type

Enumeration Type Documentation

◆ sldns_enum_algorithm

◆ sldns_enum_cert_algorithm

◆ sldns_enum_edns_option

◆ sldns_enum_hash

◆ sldns_enum_rdf_type

◆ sldns_enum_rr_class

◆ sldns_enum_rr_compress

◆ sldns_enum_rr_type

Function Documentation

◆ sldns_get_rr_class_by_name()

◆ sldns_get_rr_type_by_name()

◆ sldns_rr_descript()

◆ sldns_rr_descriptor_field_type()

◆ sldns_rr_descriptor_maximum()

◆ sldns_rr_descriptor_minimum()

Variable Documentation

◆ sldns_rr_classes