Ldns_pkt (3) Linux Manual Page

ldns_pkt, ldns_pkt_section, ldns_pkt_type

Synopsis

#include <stdint.h>
#include <stdbool.h>

#include <ldns/ldns.h>

ldns_pkt_section();

ldns_pkt_type();

Description

ldns_pkt

DNS packet

This structure contains a complete DNS packet (either a query or an answer)

It is the complete representation of what you actually send to a
nameserver, and what it sends back (assuming you are the client here).
struct ldns_struct_pkt
{
Header section:

ldns_hdr *_header;

/* extra items needed in a packet */

The size of the wire format of the packet in octets:

ldns_rdf *_answerfrom;

Timestamp of the time the packet was sent or created:
struct timeval timestamp;

The duration of the query this packet is an answer to:

uint32_t _querytime;

The size of the wire format of the packet in octets:

size_t _size;

Optional tsig rr:

ldns_rr *_tsig_rr;

EDNS0 available buffer size, see RFC2671:

uint16_t _edns_udp_size;

EDNS0 Extended rcode:

uint8_t _edns_extended_rcode;

EDNS Version:

uint8_t _edns_version;

Reserved EDNS data bits:

uint16_t _edns_z;

Arbitrary EDNS rdata:

ldns_rdf *_edns_data;

Question section:

ldns_rr_list *_question;

Answer section:

ldns_rr_list *_answer;

Authority section:

ldns_rr_list *_authority;

Additional section:

ldns_rr_list *_additional;

};
typedef struct ldns_struct_pkt ldns_pkt;

ldns_pkt_section()

ldns_pkt_type()

Author

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

Reporting Bugs

Please report bugs to ldns-team [at] nlnetlabs.nl or in our bugzilla at http://www.nlnetlabs.nl/bugs/index.html

Copyright

Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

ldns_pkt_new, ldns_pkt_free, ldns_pkt_print, ldns_pkt_query_new, ldns_pkt_query_new_frm_str, ldns_pkt_reply_type, ldns_pkt_id, ldns_pkt_qr, ldns_pkt_aa, ldns_pkt_tc, ldns_pkt_rd, ldns_pkt_cd, ldns_pkt_ra, ldns_pkt_ad, ldns_pkt_get_opcode, ldns_pkt_get_rcode, ldns_pkt_qdcount, ldns_pkt_ancount, ldns_pkt_nscount, ldns_pkt_arcount, ldns_pkt_answerfrom, ldns_pkt_querytime, ldns_pkt_size, ldns_pkt_tsig, ldns_pkt_question, ldns_pkt_answer, ldns_pkt_authority, ldns_pkt_additional, ldns_pkt_get_section_clone, ldns_pkt_rr_list_by_name, ldns_pkt_rr_list_by_type, ldns_pkt_rr_list_by_name_and_type, ldns_pkt_set_flags, ldns_pkt_set_id, ldns_pkt_set_qr, ldns_pkt_set_aa, ldns_pkt_set_tc, ldns_pkt_set_rd, ldns_pkt_set_cd, ldns_pkt_set_ra, ldns_pkt_set_ad, ldns_pkt_set_opcode, ldns_pkt_set_rcode, ldns_pkt_set_qdcount, ldns_pkt_set_ancount, ldns_pkt_set_nscount, ldns_pkt_set_arcount, ldns_pkt_set_answerfrom, ldns_pkt_set_querytime, ldns_pkt_set_size, ldns_pkt_set_section_count, ldns_pkt_set_tsig, ldns_pkt_edns, ldns_pkt_edns_udp_size, ldns_pkt_edns_extended_rcode, ldns_pkt_edns_version, ldns_pkt_edns_z, ldns_pkt_edns_data, ldns_pkt_set_edns_udp_size, ldns_pkt_set_edns_extended_rcode, ldns_pkt_set_edns_version, ldns_pkt_set_edns_z, ldns_pkt_set_edns_data. And perldoc Net::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.

Remarks

This manpage was automaticly generated from the ldns source code by use of Doxygen and some perl.

ldns_pkt (3) Linux Manual Page