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 - get
14 ldns_pkt attributes
15
18 #include <stdint.h>
19 #include <stdbool.h>
20 #include <ldns/ldns.h>
22 ldns_pkt_id();
24 bool ldns_pkt_qr(const ldns_pkt *p);
26 bool ldns_pkt_aa(const ldns_pkt *p);
28 bool ldns_pkt_tc(const ldns_pkt *p);
30 bool ldns_pkt_rd(const ldns_pkt *p);
32 bool ldns_pkt_cd(const ldns_pkt *p);
34 bool ldns_pkt_ra(const ldns_pkt *p);
36 bool ldns_pkt_ad(const ldns_pkt *p);
38 ldns_pkt_opcode ldns_pkt_get_opcode(const ldns_pkt *p);
40 ldns_pkt_rcode ldns_pkt_get_rcode(const ldns_pkt *p);
42 uint16_t ldns_pkt_qdcount(const ldns_pkt *p);
44 uint16_t ldns_pkt_ancount(const ldns_pkt *p);
46 uint16_t ldns_pkt_nscount(const ldns_pkt *p);
48 uint16_t ldns_pkt_arcount(const ldns_pkt *p);
50 ldns_rdf* ldns_pkt_answerfrom(const ldns_pkt *p);
52 uint32_t ldns_pkt_querytime(const ldns_pkt *p);
54 size_t ldns_pkt_size(const ldns_pkt *p);
56 ldns_rr* ldns_pkt_tsig(const ldns_pkt *p);
58 ldns_rr_list* ldns_pkt_question(const ldns_pkt *p);
60 ldns_rr_list* ldns_pkt_answer(const ldns_pkt *p);
62 ldns_rr_list* ldns_pkt_authority(const ldns_pkt *p);
64 ldns_rr_list* ldns_pkt_additional(const ldns_pkt *p);
66 ldns_rr_list* ldns_pkt_get_section_clone(const ldns_pkt *p,
68 ldns_pkt_section s);
69 ldns_rr_list* ldns_pkt_rr_list_by_name(const ldns_pkt *p, const
71 ldns_rdf *r, ldns_pkt_section s);
72 ldns_rr_list* ldns_pkt_rr_list_by_type(const ldns_pkt *p, ldns_rr_type
74 t, ldns_pkt_section s);
75 ldns_rr_list* ldns_pkt_rr_list_by_name_and_type(const ldns_pkt *packet,
77 const ldns_rdf *ownername, ldns_rr_type type, ldns_pkt_section sec);
78
80 ldns_pkt_id()
81 ldns_pkt_qr() Read the packet's qr bit
83 p: the packet
84 Returns value of the bit
85 ldns_pkt_aa() Read the packet's aa bit
87 p: the packet
88 Returns value of the bit
89 ldns_pkt_tc() Read the packet's tc bit
91 p: the packet
92 Returns value of the bit
93 ldns_pkt_rd() Read the packet's rd bit
95 p: the packet
96 Returns value of the bit
97 ldns_pkt_cd() Read the packet's cd bit
99 p: the packet
100 Returns value of the bit
101 ldns_pkt_ra() Read the packet's ra bit
103 p: the packet
104 Returns value of the bit
105 ldns_pkt_ad() Read the packet's ad bit
107 p: the packet
108 Returns value of the bit
109 ldns_pkt_get_opcode() Read the packet's code
111 p: the packet
112 Returns the opcode
113 ldns_pkt_get_rcode() Return the packet's respons code
115 p: the packet
116 Returns the respons code
117 ldns_pkt_qdcount() Return the packet's qd count
119 p: the packet
120 Returns the qd count
121 ldns_pkt_ancount() Return the packet's an count
123 p: the packet
124 Returns the an count
125 ldns_pkt_nscount() Return the packet's ns count
127 p: the packet
128 Returns the ns count
129 ldns_pkt_arcount() Return the packet's ar count
131 p: the packet
132 Returns the ar count
133 ldns_pkt_answerfrom() Return the packet's answerfrom
135 p: packet
136 Returns the name of the server
137 ldns_pkt_querytime() Return the packet's querytime
139 p: the packet
140 Returns the querytime
141 ldns_pkt_size() Return the packet's size in bytes
143 p: the packet
144 Returns the size
145 ldns_pkt_tsig() Return the packet's tsig pseudo rr's
147 p: the packet
148 Returns the tsig rr
149 ldns_pkt_question() Return the packet's question section
151 p: the packet
152 Returns the section
153 ldns_pkt_answer() Return the packet's answer section
155 p: the packet
156 Returns the section
157 ldns_pkt_authority() Return the packet's authority section
159 p: the packet
160 Returns the section
161 ldns_pkt_additional() Return the packet's additional section
163 p: the packet
164 Returns the section
165 ldns_pkt_get_section_clone() return all the rr_list's in the packet.
167 Clone the lists, instead of returning pointers.
168 p: the packet to look in
169 s: what section(s) to return
170 Returns ldns_rr_list with the rr's or NULL if none were found
171 ldns_pkt_rr_list_by_name() return all the rr with a specific name from
173 a packet. Optionally specify from which section in the packet
174 p: the packet
175 r: the name
176 s: the packet's section
177 Returns a list with the rr's or NULL if none were found
178 ldns_pkt_rr_list_by_type() return all the rr with a specific type from
180 a packet. Optionally specify from which section in the packet
181 p: the packet
182 t: the type
183 s: the packet's section
184 Returns a list with the rr's or NULL if none were found
185 ldns_pkt_rr_list_by_name_and_type() return all the rr with a specific
187 type and type from a packet. Optionally specify from which sec‐
188 tion in the packet
189 packet: the packet
190 ownername: the name
191 type: the type
192 sec: the packet's section
193 Returns a list with the rr's or NULL if none were found
194
196 The ldns team at NLnet Labs. Which consists out of Jelte Jansen and
197 Miek Gieben.
198
201 Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at
202 http://www.nlnetlabs.nl/bugs/index.html
203
206 Copyright (c) 2004 - 2006 NLnet Labs.
207 Licensed under the BSD License. There is NO warranty; not even for MER‐
209 CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
210
213 ldns_pkt. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034
214 and RFC4035.
215
217 This manpage was automatically generated from the ldns source code by
218 use of Doxygen and some perl.
219 30 May 2006 ldns(3)