ldns_pkt_rr_list_by_name(3)

1ldns(3)                    Library Functions Manual                    ldns(3)
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NAME

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
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16

SYNOPSIS

18       #include <stdint.h>
19       #include <stdbool.h>
20
21       #include <ldns/ldns.h>
22
23        ldns_pkt_id();
24
25       bool ldns_pkt_qr(const ldns_pkt *p);
26
27       bool ldns_pkt_aa(const ldns_pkt *p);
28
29       bool ldns_pkt_tc(const ldns_pkt *p);
30
31       bool ldns_pkt_rd(const ldns_pkt *p);
32
33       bool ldns_pkt_cd(const ldns_pkt *p);
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35       bool ldns_pkt_ra(const ldns_pkt *p);
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37       bool ldns_pkt_ad(const ldns_pkt *p);
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39       ldns_pkt_opcode ldns_pkt_get_opcode(const ldns_pkt *p);
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41       ldns_pkt_rcode ldns_pkt_get_rcode(const ldns_pkt *p);
42
43       uint16_t ldns_pkt_qdcount(const ldns_pkt *p);
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45       uint16_t ldns_pkt_ancount(const ldns_pkt *p);
46
47       uint16_t ldns_pkt_nscount(const ldns_pkt *p);
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49       uint16_t ldns_pkt_arcount(const ldns_pkt *p);
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51       ldns_rdf* ldns_pkt_answerfrom(const ldns_pkt *p);
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53       uint32_t ldns_pkt_querytime(const ldns_pkt *p);
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55       size_t ldns_pkt_size(const ldns_pkt *p);
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57       ldns_rr* ldns_pkt_tsig(const ldns_pkt *p);
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59       ldns_rr_list* ldns_pkt_question(const ldns_pkt *p);
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61       ldns_rr_list* ldns_pkt_answer(const ldns_pkt *p);
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63       ldns_rr_list* ldns_pkt_authority(const ldns_pkt *p);
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65       ldns_rr_list* ldns_pkt_additional(const ldns_pkt *p);
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67       ldns_rr_list* ldns_pkt_get_section_clone(const ldns_pkt *p,
68       ldns_pkt_section s);
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70       ldns_rr_list* ldns_pkt_rr_list_by_name(const ldns_pkt *p, const
71       ldns_rdf *r, ldns_pkt_section s);
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73       ldns_rr_list* ldns_pkt_rr_list_by_type(const ldns_pkt *p, ldns_rr_type
74       t, ldns_pkt_section s);
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76       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);
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DESCRIPTION

80       ldns_pkt_id()
81
82       ldns_pkt_qr() Read the packet's qr bit
83              p: the packet
84              Returns value of the bit
85
86       ldns_pkt_aa() Read the packet's aa bit
87              p: the packet
88              Returns value of the bit
89
90       ldns_pkt_tc() Read the packet's tc bit
91              p: the packet
92              Returns value of the bit
93
94       ldns_pkt_rd() Read the packet's rd bit
95              p: the packet
96              Returns value of the bit
97
98       ldns_pkt_cd() Read the packet's cd bit
99              p: the packet
100              Returns value of the bit
101
102       ldns_pkt_ra() Read the packet's ra bit
103              p: the packet
104              Returns value of the bit
105
106       ldns_pkt_ad() Read the packet's ad bit
107              p: the packet
108              Returns value of the bit
109
110       ldns_pkt_get_opcode() Read the packet's code
111              p: the packet
112              Returns the opcode
113
114       ldns_pkt_get_rcode() Return the packet's respons code
115              p: the packet
116              Returns the respons code
117
118       ldns_pkt_qdcount() Return the packet's qd count
119              p: the packet
120              Returns the qd count
121
122       ldns_pkt_ancount() Return the packet's an count
123              p: the packet
124              Returns the an count
125
126       ldns_pkt_nscount() Return the packet's ns count
127              p: the packet
128              Returns the ns count
129
130       ldns_pkt_arcount() Return the packet's ar count
131              p: the packet
132              Returns the ar count
133
134       ldns_pkt_answerfrom() Return the packet's answerfrom
135              p: packet
136              Returns the name of the server
137
138       ldns_pkt_querytime() Return the packet's querytime
139              p: the packet
140              Returns the querytime
141
142       ldns_pkt_size() Return the packet's size in bytes
143              p: the packet
144              Returns the size
145
146       ldns_pkt_tsig() Return the packet's tsig pseudo rr's
147              p: the packet
148              Returns the tsig rr
149
150       ldns_pkt_question() Return the packet's question section
151              p: the packet
152              Returns the section
153
154       ldns_pkt_answer() Return the packet's answer section
155              p: the packet
156              Returns the section
157
158       ldns_pkt_authority() Return the packet's authority section
159              p: the packet
160              Returns the section
161
162       ldns_pkt_additional() Return the packet's additional section
163              p: the packet
164              Returns the section
165
166       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
172       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
179       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
186       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

AUTHOR

196       The ldns team at NLnet Labs. Which consists out of Jelte Jansen and
197       Miek Gieben.
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199

REPORTING BUGS

201       Please report bugs to ldns-team@nlnetlabs.nl or in our bugzilla at
202       http://www.nlnetlabs.nl/bugs/index.html
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204

COPYRIGHT

206       Copyright (c) 2004 - 2006 NLnet Labs.
207
208       Licensed under the BSD License. There is NO warranty; not even for MER‐
209       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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211

REMARKS

217       This manpage was automatically generated from the ldns source code by
218       use of Doxygen and some perl.
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222                                  30 May 2006                          ldns(3)