pcpp::dhcp_header Struct Reference

#include <DhcpLayer.h>

Public Attributes
uint8_t	opCode
uint8_t	hardwareType
uint8_t	hardwareAddressLength
uint8_t	hops
uint32_t	transactionID
uint16_t	secondsElapsed
uint16_t	flags
uint32_t	clientIpAddress
uint32_t	yourIpAddress
uint32_t	serverIpAddress
uint32_t	gatewayIpAddress
uint8_t	clientHardwareAddress [16]
uint8_t	serverName [64]
uint8_t	bootFilename [128]
uint32_t	magicNumber

Detailed Description

Represents a DHCP protocol header

Member Data Documentation

bootFilename

uint8_t pcpp::dhcp_header::bootFilename[128]

BootP boot file name

clientHardwareAddress

uint8_t pcpp::dhcp_header::clientHardwareAddress[16]

Client hardware address, by default contains the MAC address (only 6 first bytes are used)

clientIpAddress

uint32_t pcpp::dhcp_header::clientIpAddress

Client IPv4 address

flags

uint16_t pcpp::dhcp_header::flags

BootP flags

gatewayIpAddress

uint32_t pcpp::dhcp_header::gatewayIpAddress

Gateway IPv4 address

hardwareAddressLength

uint8_t pcpp::dhcp_header::hardwareAddressLength

Hardware address length, set to 6 (MAC address length) by default

hardwareType

uint8_t pcpp::dhcp_header::hardwareType

Hardware type, set to 1 (Ethernet) by default

hops

uint8_t pcpp::dhcp_header::hops

Hop count

magicNumber

uint32_t pcpp::dhcp_header::magicNumber

DHCP magic number (set to the default value of 0x63538263)

opCode

uint8_t pcpp::dhcp_header::opCode

BootP opcode

secondsElapsed

uint16_t pcpp::dhcp_header::secondsElapsed

The elapsed time, in seconds since the client sent its first BOOTREQUEST message

serverIpAddress

uint32_t pcpp::dhcp_header::serverIpAddress

Server IPv4 address

serverName

uint8_t pcpp::dhcp_header::serverName[64]

BootP server name

transactionID

uint32_t pcpp::dhcp_header::transactionID

DHCP/BootP transaction ID

yourIpAddress

uint32_t pcpp::dhcp_header::yourIpAddress

Your IPv4 address