Encapsulates DHCID resource record data. More...

#include <DwmDnsRRDataDHCID.hh>

Inheritance diagram for Dwm::Dns::RRDataDHCID:

Collaboration diagram for Dwm::Dns::RRDataDHCID:

Public Member Functions
	RRDataDHCID ()
	Default constructor.

	RRDataDHCID (uint16_t id, uint8_t digestType, const std::string &digest)
	Construct with the given `id`, `digestType` and `digest`.

bool	operator== (const RRDataDHCID &dhcid) const
	Equal-to operator, mostly for unit testing.

uint16_t	Id () const
	Returns the ID in the DHCID resource record data.

uint16_t	Id (uint16_t id)
	Sets and returns the ID in the DHCID resource record data.

uint8_t	DigestType () const
	Returns the digest type in the DHCID resource record data.

uint8_t	DigestType (uint8_t digestType)
	Sets and returns the digest type in the DHCID resource record data.

const std::string &	Digest () const
	Returns the digest in the DHCID resource record data.

const std::string &	Digest (const std::string &digest)
	Sets and returns the digest in the DHCID resource record data.

uint8_t *	Encode (uint8_t pkt, uint8_t ptr, uint16_t pktlen, LabelPositions &lps) const
	Encodes the DHCID resource record data into buffer @ pkt of length `pktlen`, starting at `ptr`. More...

const uint8_t *	Decode (const uint8_t pkt, const uint8_t ptr, uint16_t pktlen, uint16_t rdlen)
	Decodes the DHCID resource record data from buffer `pkt` of length `pktlen`, starting at `ptr`. More...

Static Public Attributes
static const uint16_t	k_rrtype = 49

static const uint16_t	k_idDHCPv4HtypeHlen = 0

static const uint16_t	k_idDHCPv4ClientId = 1

static const uint16_t	k_idDUID = 2

static const uint8_t	k_digestTypeReserved = 0

static const uint8_t	k_digestTypeSHA256 = 1

Friends
std::ostream &	operator<< (std::ostream &os, const RRDataDHCID &dhcid)
	Print the DHCID resource record data to an ostream in human readable form. More...

Detailed Description

Encapsulates DHCID resource record data.

Member Function Documentation

◆ Decode()

const uint8_t* Dwm::Dns::RRDataDHCID::Decode	(	const uint8_t *	pkt,
		const uint8_t *	ptr,
		uint16_t	pktlen,
		uint16_t	rdlen
	)

virtual

Decodes the DHCID resource record data from buffer pkt of length pktlen, starting at ptr.

Returns the address immediately following the encoded DHCID resource record data in pkt on success. Throws std::out_of_range if pkt was too short to contain an encoded DHCID resource record data.

Implements Dwm::Dns::RRData.

◆ Encode()

uint8_t* Dwm::Dns::RRDataDHCID::Encode	(	uint8_t *	pkt,
		uint8_t *	ptr,
		uint16_t	pktlen,
		LabelPositions &	lps
	)		const

virtual

Encodes the DHCID resource record data into buffer @ pkt of length pktlen, starting at ptr.

Returns the address immediately following the encoded DHCID resource record data in pkt on success. Throws std::out_of_range if pkt is too short to contain the encoded DHCID resource record data.

Implements Dwm::Dns::RRData.

Friends And Related Function Documentation

◆ operator<<

std::ostream& operator<<	(	std::ostream &	os,
		const RRDataDHCID &	dhcid
	)

friend

Print the DHCID resource record data to an ostream in human readable form.

The documentation for this class was generated from the following file:

DwmDnsRRDataDHCID.hh

Public Member Functions