DNS packet. More...

#include <packet.h>

Data Fields
ldns_hdr *	_header
	Header section.

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

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

uint32_t	_querytime
	The duration of the query this packet is an answer to.

size_t	_size
	The size of the wire format of the packet in octets.

ldns_rr *	_tsig_rr
	Optional tsig rr.

uint16_t	_edns_udp_size
	EDNS0 available buffer size, see RFC2671.

uint8_t	_edns_extended_rcode
	EDNS0 Extended rcode.

uint8_t	_edns_version
	EDNS Version.

uint8_t	_edns_present

uint16_t	_edns_z
	Reserved EDNS data bits.

ldns_rdf *	_edns_data
	Arbitrary EDNS rdata.

ldns_edns_option_list *	_edns_list
	Structed EDNS data.

ldns_rr_list *	_question
	Question section.

ldns_rr_list *	_answer
	Answer section.

ldns_rr_list *	_authority
	Authority section.

ldns_rr_list *	_additional
	Additional section.

Detailed Description

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).

Definition at line 234 of file packet.h.

Field Documentation

◆ _header

ldns_hdr* ldns_struct_pkt::_header

Header section.

Definition at line 237 of file packet.h.

◆ _answerfrom

ldns_rdf* ldns_struct_pkt::_answerfrom

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

Definition at line 240 of file packet.h.

◆ timestamp

struct timeval ldns_struct_pkt::timestamp

Timestamp of the time the packet was sent or created.

Definition at line 242 of file packet.h.

◆ _querytime

uint32_t ldns_struct_pkt::_querytime

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

Definition at line 244 of file packet.h.

◆ _size

size_t ldns_struct_pkt::_size

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

Definition at line 246 of file packet.h.

◆ _tsig_rr

ldns_rr* ldns_struct_pkt::_tsig_rr

Optional tsig rr.

Definition at line 248 of file packet.h.

◆ _edns_udp_size

uint16_t ldns_struct_pkt::_edns_udp_size

EDNS0 available buffer size, see RFC2671.

Definition at line 250 of file packet.h.

◆ _edns_extended_rcode

uint8_t ldns_struct_pkt::_edns_extended_rcode

EDNS0 Extended rcode.

Definition at line 252 of file packet.h.

◆ _edns_version

uint8_t ldns_struct_pkt::_edns_version

EDNS Version.

Definition at line 254 of file packet.h.

◆ _edns_present

uint8_t ldns_struct_pkt::_edns_present

Definition at line 256 of file packet.h.

◆ _edns_z

uint16_t ldns_struct_pkt::_edns_z

Reserved EDNS data bits.

Definition at line 258 of file packet.h.

◆ _edns_data

ldns_rdf* ldns_struct_pkt::_edns_data

Arbitrary EDNS rdata.

Definition at line 260 of file packet.h.

◆ _edns_list

ldns_edns_option_list* ldns_struct_pkt::_edns_list

Structed EDNS data.

Definition at line 262 of file packet.h.

◆ _question

ldns_rr_list* ldns_struct_pkt::_question

Question section.

Definition at line 264 of file packet.h.

◆ _answer

ldns_rr_list* ldns_struct_pkt::_answer

Answer section.

Definition at line 266 of file packet.h.

◆ _authority

ldns_rr_list* ldns_struct_pkt::_authority

Authority section.

Definition at line 268 of file packet.h.

◆ _additional

ldns_rr_list* ldns_struct_pkt::_additional

Additional section.

Definition at line 270 of file packet.h.

Data Fields