1ldns(3) Library Functions Manual ldns(3)
2
6 ldns_pkt_id, ldns_pkt_qr, ldns_pkt_aa, ldns_pkt_tc, ldns_pkt_rd,
7 ldns_pkt_cd, ldns_pkt_ra, ldns_pkt_ad, ldns_pkt_get_opcode,
8 ldns_pkt_get_rcode, ldns_pkt_qdcount, ldns_pkt_ancount,
9 ldns_pkt_nscount, ldns_pkt_arcount, ldns_pkt_answerfrom,
10 ldns_pkt_querytime, ldns_pkt_size, ldns_pkt_tsig, ldns_pkt_question,
11 ldns_pkt_answer, ldns_pkt_authority, ldns_pkt_additional,
12 ldns_pkt_get_section_clone, ldns_pkt_rr_list_by_name,
13 ldns_pkt_rr_list_by_type, ldns_pkt_rr_list_by_name_and_type
14
17 #include <stdint.h>
18 #include <stdbool.h>
19 #include <ldns/ldns.h>
21 ldns_pkt_id();
23 bool ldns_pkt_qr(const ldns_pkt *p);
25 bool ldns_pkt_aa(const ldns_pkt *p);
27 bool ldns_pkt_tc(const ldns_pkt *p);
29 bool ldns_pkt_rd(const ldns_pkt *p);
31 bool ldns_pkt_cd(const ldns_pkt *p);
33 bool ldns_pkt_ra(const ldns_pkt *p);
35 bool ldns_pkt_ad(const ldns_pkt *p);
37 ldns_pkt_opcode ldns_pkt_get_opcode(const ldns_pkt *p);
39 ldns_pkt_rcode ldns_pkt_get_rcode(const ldns_pkt *p);
41 uint16_t ldns_pkt_qdcount(const ldns_pkt *p);
43 uint16_t ldns_pkt_ancount(const ldns_pkt *p);
45 uint16_t ldns_pkt_nscount(const ldns_pkt *p);
47 uint16_t ldns_pkt_arcount(const ldns_pkt *p);
49 ldns_rdf* ldns_pkt_answerfrom(const ldns_pkt *p);
51 uint32_t ldns_pkt_querytime(const ldns_pkt *p);
53 size_t ldns_pkt_size(const ldns_pkt *p);
55 ldns_rr* ldns_pkt_tsig(const ldns_pkt *p);
57 ldns_rr_list* ldns_pkt_question(const ldns_pkt *p);
59 ldns_rr_list* ldns_pkt_answer(const ldns_pkt *p);
61 ldns_rr_list* ldns_pkt_authority(const ldns_pkt *p);
63 ldns_rr_list* ldns_pkt_additional(const ldns_pkt *p);
65 ldns_rr_list* ldns_pkt_get_section_clone(const ldns_pkt *p,
67 ldns_pkt_section s);
68 ldns_rr_list* ldns_pkt_rr_list_by_name(ldns_pkt *p, ldns_rdf *r,
70 ldns_pkt_section s);
71 ldns_rr_list* ldns_pkt_rr_list_by_type(const ldns_pkt *p, ldns_rr_type
73 t, ldns_pkt_section s);
74 ldns_rr_list* ldns_pkt_rr_list_by_name_and_type(const ldns_pkt *packet,
76 const ldns_rdf *ownername, ldns_rr_type type, ldns_pkt_section sec);
77
79 ldns_pkt_id()
80 ldns_pkt_qr() Read the packet's qr bit
82 p: the packet
83 Returns value of the bit
84 ldns_pkt_aa() Read the packet's aa bit
86 p: the packet
87 Returns value of the bit
88 ldns_pkt_tc() Read the packet's tc bit
90 p: the packet
91 Returns value of the bit
92 ldns_pkt_rd() Read the packet's rd bit
94 p: the packet
95 Returns value of the bit
96 ldns_pkt_cd() Read the packet's cd bit
98 p: the packet
99 Returns value of the bit
100 ldns_pkt_ra() Read the packet's ra bit
102 p: the packet
103 Returns value of the bit
104 ldns_pkt_ad() Read the packet's ad bit
106 p: the packet
107 Returns value of the bit
108 ldns_pkt_get_opcode() Read the packet's code
110 p: the packet
111 Returns the opcode
112 ldns_pkt_get_rcode() Return the packet's respons code
114 p: the packet
115 Returns the respons code
116 ldns_pkt_qdcount() Return the packet's qd count
118 p: the packet
119 Returns the qd count
120 ldns_pkt_ancount() Return the packet's an count
122 p: the packet
123 Returns the an count
124 ldns_pkt_nscount() Return the packet's ns count
126 p: the packet
127 Returns the ns count
128 ldns_pkt_arcount() Return the packet's ar count
130 p: the packet
131 Returns the ar count
132 ldns_pkt_answerfrom() Return the packet's answerfrom
134 p: packet
135 Returns the name of the server
136 ldns_pkt_querytime() Return the packet's querytime
138 p: the packet
139 Returns the querytime
140 ldns_pkt_size() Return the packet's size in bytes
142 p: the packet
143 Returns the size
144 ldns_pkt_tsig() Return the packet's tsig pseudo rr's
146 p: the packet
147 Returns the tsig rr
148 ldns_pkt_question() Return the packet's question section
150 p: the packet
151 Returns the section
152 ldns_pkt_answer() Return the packet's answer section
154 p: the packet
155 Returns the section
156 ldns_pkt_authority() Return the packet's authority section
158 p: the packet
159 Returns the section
160 ldns_pkt_additional() Return the packet's additional section
162 p: the packet
163 Returns the section
164 ldns_pkt_get_section_clone() return all the rr_list's in the packet.
166 Clone the lists, instead of returning pointers.
167 p: the packet to look in
168 s: what section(s) to return
169 Returns ldns_rr_list with the rr's or NULL if none were found
170 ldns_pkt_rr_list_by_name() return all the rr with a specific name from
172 a packet. Optionally specify from which section in the packet
173 p: the packet
174 r: the name
175 s: the packet's section
176 Returns a list with the rr's or NULL if none were found
177 ldns_pkt_rr_list_by_type() return all the rr with a specific type from
179 a packet. Optionally specify from which section in the packet
180 p: the packet
181 t: the type
182 s: the packet's section
183 Returns a list with the rr's or NULL if none were found
184 ldns_pkt_rr_list_by_name_and_type() return all the rr with a specific
186 type and type from a packet. Optionally specify from which sec‐
187 tion in the packet
188 packet: the packet
189 ownername: the name
190 type: the type
191 sec: the packet's section
192 Returns a list with the rr's or NULL if none were found
193
195 The ldns team at NLnet Labs. Which consists out of Jelte Jansen and
196 Miek Gieben.
197
200 Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at
201 http://www.nlnetlabs.nl/bugs/index.html
202
205 Copyright (c) 2004 - 2006 NLnet Labs.
206 Licensed under the BSD License. There is NO warranty; not even for MER‐
208 CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
209
212 ldns_pkt . And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034
213 and RFC4035.
214
216 This manpage was automaticly generated from the ldns source code by use
217 of Doxygen and some perl.
218 30 May 2006 ldns(3)