ldns_pkt, ldns_pkt_section, ldns_pkt_type - request or answer packets types
Contents
Copyright
Copyright (c) 2004 - 2006 NLnet Labs.
Licensed under the BSD License. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE.
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
{
Headersection:
ldns_hdr *_header;
/* extra items needed in a packet */
anrdf(AorAAAA)withtheIPaddressoftheserveritisfrom:
ldns_rdf *_answerfrom;
Timestampofthetimethepacketwassentorcreated:
struct timeval timestamp;
Thedurationofthequerythispacketisananswerto:
uint32_t _querytime;
Thesizeofthewireformatofthepacketinoctets:
size_t _size;
Optionaltsigrr:
ldns_rr *_tsig_rr;
EDNS0availablebuffersize,seeRFC2671:
uint16_t _edns_udp_size;
EDNS0Extendedrcode:
uint8_t _edns_extended_rcode;
EDNSVersion:
uint8_t _edns_version;
/* OPT pseudo-RR presence flag */
uint8_t _edns_present;
ReservedEDNSdatabits:
uint16_t _edns_z;
ArbitraryEDNSrdata:
ldns_rdf *_edns_data;
StructedEDNSdata:
ldns_edns_option_list *_edns_list;
Questionsection:
ldns_rr_list *_question;
Answersection:
ldns_rr_list *_answer;
Authoritysection:
ldns_rr_list *_authority;
Additionalsection:
ldns_rr_list *_additional;
};
typedef struct ldns_struct_pkt ldns_pkt;
ldns_pkt_section()
ldns_pkt_type()
Name
ldns_pkt, ldns_pkt_section, ldns_pkt_type - request or answer packets types
Remarks
This manpage was automatically generated from the ldns source code.
30 May 2006 ldns(3)
Reporting Bugs
Please report bugs to dns-team@nlnetlabs.nl or on GitHub at https://github.com/NLnetLabs/ldns/issues
See Also
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_unassigned,
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_unassigned, ldns_pkt_set_edns_data.
And perldocNet::DNS, RFC1034, RFC1035, RFC4033, RFC4034 and RFC4035.
Synopsis
#include <stdint.h>
#include <stdbool.h>
#include <ldns/ldns.h>
ldns_pkt_section();
ldns_pkt_type();
