1ldns(25 Apr 2005) ldns(25 Apr 2005)
2
6 ldns_rr, ldns_rr_class, ldns_rr_type, ldns_rr_compress, ldns_rr_list
7
10 #ifdef HAVE_STDINT_H
11 #include <stdint.h>
12 #endif /* HAVE_STDINT_H */
13 #ifdef HAVE_STDBOOL_H
15 #include <stdbool.h>
16 #endif /* HAVE_STDBOOL_H */
17 #include <ldns/ldns.h>
19
21 ldns_rr
22 Resource Record type
23 This is the basic DNS element that contains actual data
25 struct ldns_struct_rr
26 {
27 Owner name, uncompressed:
28 ldns_rdf *_owner;
29 Time to live:
30 uint32_t _ttl;
31 Number of data fields:
32 size_t _rd_count;
33 the type of the RR. A, MX etc.:
34 ldns_rr_type _rr_type;
35 Class of the resource record.:
36 ldns_rr_class _rr_class;
37 /* everything in the rdata is in network order */
38 The list of rdata's:
39 ldns_rdf **_rdata_fields;
40 };
41 typedef struct ldns_struct_rr ldns_rr;
42 ldns_rr_class
44 The different RR classes.
45 enum ldns_enum_rr_class
46 {
47 the Internet:
48 LDNS_RR_CLASS_IN = 1,
49 Chaos class:
50 LDNS_RR_CLASS_CH = 3,
51 Hesiod (Dyer 87):
52 LDNS_RR_CLASS_HS = 4,
53 Any class:
54 LDNS_RR_CLASS_ANY = 255,
55 LDNS_RR_CLASS_FIRST = 0,
57 LDNS_RR_CLASS_LAST = 65535,
58 LDNS_RR_CLASS_COUNT = LDNS_RR_CLASS_LAST -
59 LDNS_RR_CLASS_FIRST + 1
60 };
61 typedef enum ldns_enum_rr_class ldns_rr_class;
62 ldns_rr_type
64 The different RR types.
65 enum ldns_enum_rr_type
66 {
67 a host address:
68 LDNS_RR_TYPE_A = 1,
69 an authoritative name server:
70 LDNS_RR_TYPE_NS = 2,
71 a mail destination (Obsolete - use MX):
72 LDNS_RR_TYPE_MD = 3,
73 a mail forwarder (Obsolete - use MX):
74 LDNS_RR_TYPE_MF = 4,
75 the canonical name for an alias:
76 LDNS_RR_TYPE_CNAME = 5,
77 marks the start of a zone of authority:
78 LDNS_RR_TYPE_SOA = 6,
79 a mailbox domain name (EXPERIMENTAL):
80 LDNS_RR_TYPE_MB = 7,
81 a mail group member (EXPERIMENTAL):
82 LDNS_RR_TYPE_MG = 8,
83 a mail rename domain name (EXPERIMENTAL):
84 LDNS_RR_TYPE_MR = 9,
85 a null RR (EXPERIMENTAL):
86 LDNS_RR_TYPE_NULL = 10,
87 a well known service description:
88 LDNS_RR_TYPE_WKS = 11,
89 a domain name pointer:
90 LDNS_RR_TYPE_PTR = 12,
91 host information:
92 LDNS_RR_TYPE_HINFO = 13,
93 mailbox or mail list information:
94 LDNS_RR_TYPE_MINFO = 14,
95 mail exchange:
96 LDNS_RR_TYPE_MX = 15,
97 text strings:
98 LDNS_RR_TYPE_TXT = 16,
99 RFC1183:
100 LDNS_RR_TYPE_RP = 17,
101 RFC1183:
102 LDNS_RR_TYPE_AFSDB = 18,
103 RFC1183:
104 LDNS_RR_TYPE_X25 = 19,
105 RFC1183:
106 LDNS_RR_TYPE_ISDN = 20,
107 RFC1183:
108 LDNS_RR_TYPE_RT = 21,
109 RFC1706:
110 LDNS_RR_TYPE_NSAP = 22,
111 RFC1348:
112 LDNS_RR_TYPE_NSAP_PTR = 23,
113 2535typecode:
114 LDNS_RR_TYPE_SIG = 24,
115 2535typecode:
116 LDNS_RR_TYPE_KEY = 25,
117 RFC2163:
118 LDNS_RR_TYPE_PX = 26,
119 RFC1712:
120 LDNS_RR_TYPE_GPOS = 27,
121 ipv6 address:
122 LDNS_RR_TYPE_AAAA = 28,
123 LOC record RFC1876:
124 LDNS_RR_TYPE_LOC = 29,
125 2535typecode:
126 LDNS_RR_TYPE_NXT = 30,
127 draft-ietf-nimrod-dns-01.txt:
128 LDNS_RR_TYPE_EID = 31,
129 draft-ietf-nimrod-dns-01.txt:
130 LDNS_RR_TYPE_NIMLOC = 32,
131 SRV record RFC2782:
132 LDNS_RR_TYPE_SRV = 33,
133 http://www.jhsoft.com/rfc/af-saa-0069.000.rtf:
134 LDNS_RR_TYPE_ATMA = 34,
135 RFC2915:
136 LDNS_RR_TYPE_NAPTR = 35,
137 RFC2230:
138 LDNS_RR_TYPE_KX = 36,
139 RFC2538:
140 LDNS_RR_TYPE_CERT = 37,
141 RFC2874:
142 LDNS_RR_TYPE_A6 = 38,
143 RFC2672:
144 LDNS_RR_TYPE_DNAME = 39,
145 dnsind-kitchen-sink-02.txt:
146 LDNS_RR_TYPE_SINK = 40,
147 Pseudo OPT record...:
148 LDNS_RR_TYPE_OPT = 41,
149 RFC3123:
150 LDNS_RR_TYPE_APL = 42,
151 draft-ietf-dnsext-delegation:
152 LDNS_RR_TYPE_DS = 43,
153 SSH Key Fingerprint:
154 LDNS_RR_TYPE_SSHFP = 44,
155 draft-richardson-ipseckey-rr-11.txt:
156 LDNS_RR_TYPE_IPSECKEY = 45,
157 draft-ietf-dnsext-dnssec-25:
158 LDNS_RR_TYPE_RRSIG = 46,
159 LDNS_RR_TYPE_NSEC = 47,
160 LDNS_RR_TYPE_DNSKEY = 48,
161 LDNS_RR_TYPE_UINFO = 100,
163 LDNS_RR_TYPE_UID = 101,
164 LDNS_RR_TYPE_GID = 102,
165 LDNS_RR_TYPE_UNSPEC = 103,
166 LDNS_RR_TYPE_TSIG = 250,
168 LDNS_RR_TYPE_IXFR = 251,
169 LDNS_RR_TYPE_AXFR = 252,
170 A request for mailbox-related records (MB, MG or MR):
171 LDNS_RR_TYPE_MAILB = 253,
172 A request for mail agent RRs (Obsolete - see MX):
173 LDNS_RR_TYPE_MAILA = 254,
174 any type (wildcard):
175 LDNS_RR_TYPE_ANY = 255,
176 LDNS_RR_TYPE_FIRST = 0,
178 LDNS_RR_TYPE_LAST = 65535,
179 LDNS_RR_TYPE_COUNT = LDNS_RR_TYPE_LAST - LDNS_RR_TYPE_FIRST
180 + 1
181 };
182 typedef enum ldns_enum_rr_type ldns_rr_type;
183 ldns_rr_compress
185 Used to specify whether compression is allowed.
186 enum ldns_enum_rr_compress
187 {
188 compression is allowed:
189 LDNS_RR_COMPRESS,
190 LDNS_RR_NO_COMPRESS
191 };
192 typedef enum ldns_enum_rr_compress ldns_rr_compress;
193 ldns_rr_list
195 Resource Record Set
196 Contains a list of rr's <br>
198 No official RFC-like checks are made
199 struct ldns_struct_rr_list
200 {
201 size_t _rr_count;
202 ldns_rr **_rrs;
203 };
204 typedef struct ldns_struct_rr_list ldns_rr_list;
205
207 The ldns team at NLnet Labs. Which consists out of: Jelte Jansen, Erik
208 Rozendaal and Miek Gieben.
209
212 Please report bugs to ldns-team@nlnetlabs.nl or in our Bugzilla at
213 http://www.nlnetlabs.nl/bugs/index.html
214 Be sure to select ldns as the product.
216
219 Copyright (c) 2004, 2005 NLnet Labs. Licensed under the BSD License.
220 There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
221 PARTICULAR PURPOSE.
222
225 ldns_rr_new, ldns_rr_set_owner, ldns_rr_push_rdf, ldns_rr_rdf,
226 ldns_rr_list_rr_count, ldns_rr_list_new, ldns_rr_list_cat,
227 ldns_is_rrset, ldns_rr_set_push_rr, ldns_get_rr_class_by_name,
228 ldns_rr_list_clone, ldns_rr_list_sort, ldns_rr_compare, ldns_rr_uncom‐
229 pressed_size, ldns_rr2canonical, ldns_rr_label_count, ldns_rr_descrip‐
230 tor. And perldoc Net::DNS, RFC1043, RFC1035, RFC4033, RFC4034 and
231 RFC4035.
232
234 This manpage was automaticly generated from the ldns source code by use
235 of Doxygen and some perl.
236 ldns(25 Apr 2005)