Man page - ldns_pkt(3)

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Manual

ldns

NAME
SYNOPSIS
DESCRIPTION
AUTHOR
REPORTING BUGS
COPYRIGHT
SEE ALSO
REMARKS

NAME

ldns_pkt, ldns_pkt_section, ldns_pkt_type - request or answer packets types

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 */

an rdf (A or AAAA) with the IP address of the server it is from:

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;

/* OPT pseudo-RR presence flag */

uint8_t _edns_present;

Reserved EDNS data bits:

uint16_t _edns_z;

Arbitrary EDNS rdata:

ldns_rdf *_edns_data;

Structed EDNS data:

ldns_edns_option_list *_edns_list;

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.

REPORTING BUGS

Please report bugs to dns-team@nlnetlabs.nl or on GitHub at https://github.com/NLnetLabs/ldns/issues

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.

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 perldoc Net::DNS , RFC1034 , RFC1035 , RFC4033 , RFC4034 and RFC4035 .

REMARKS

This manpage was automatically generated from the ldns source code.