pcpp::dnshdr Struct Reference

#include <DnsLayer.h>

Public Attributes
uint16_t	transactionID
	DNS query identification.
uint16_t	recursionDesired: 1
	Recursion desired flag.
uint16_t	truncation: 1
	Truncated flag.
uint16_t	authoritativeAnswer: 1
	Authoritative answer flag.
uint16_t	opcode: 4
	Operation Code.
uint16_t	queryOrResponse: 1
	Query/Response flag.
uint16_t	responseCode: 4
	Return Code.
uint16_t	checkingDisabled: 1
	Checking disabled flag.
uint16_t	authenticData: 1
	Authenticated data flag.
uint16_t	zero: 1
	Zero flag (Reserved)
uint16_t	recursionAvailable: 1
	Recursion available flag.
uint16_t	numberOfQuestions
	Number of DNS query records in packet.
uint16_t	numberOfAnswers
	Number of DNS answer records in packet.
uint16_t	numberOfAuthority
	Number of authority records in packet.
uint16_t	numberOfAdditional
	Number of additional records in packet.

Detailed Description

Represents the fixed part of the DNS header, meaning the part that doesn't include the DNS data (queries, answers, authorities and additional records)