isc::dns::MessageImpl Class Reference

Public Member Functions
	MessageImpl (Message::Mode mode)
void	addEDNS (Message::Section section, const Name &name, const RRClass &rrclass, const RRType &rrtype, const RRTTL &ttl, const Rdata &rdata)
void	addRR (Message::Section section, const Name &name, const RRClass &rrclass, const RRType &rrtype, const RRTTL &ttl, ConstRdataPtr rdata, Message::ParseOptions options)
void	addRR (Message::Section section, const Name &name, const RRClass &rrclass, const RRType &rrtype, const RRTTL &ttl, Message::ParseOptions options)
void	addTSIG (Message::Section section, unsigned int count, const InputBuffer &buffer, size_t start_position, const Name &name, const RRClass &rrclass, const RRTTL &ttl, const Rdata &rdata)
void	init ()
int	parseQuestion (InputBuffer &buffer)
int	parseSection (const Message::Section section, InputBuffer &buffer, Message::ParseOptions options)
void	setOpcode (const Opcode &opcode)
void	setRcode (const Rcode &rcode)
void	toWire (AbstractMessageRenderer &renderer, TSIGContext *tsig_ctx)

Public Attributes
int	counts_ [NUM_SECTIONS]
ConstEDNSPtr	edns_
uint16_t	flags_
bool	header_parsed_
Message::Mode	mode_
const Opcode *	opcode_
Opcode	opcode_placeholder_
qid_t	qid_
vector< QuestionPtr >	questions_
const Rcode *	rcode_
Rcode	rcode_placeholder_
vector< RRsetPtr >	rrsets_ [NUM_SECTIONS]
ConstTSIGRecordPtr	tsig_rr_

Static Public Attributes
static const unsigned int	NUM_SECTIONS = 4

Detailed Description

Definition at line 88 of file dns/message.cc.

Constructor & Destructor Documentation

isc::dns::MessageImpl::MessageImpl

(

Message::Mode

mode

)

Definition at line 142 of file dns/message.cc.

References init().

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Member Function Documentation

void isc::dns::MessageImpl::addEDNS	(	Message::Section	section,
		const Name &	name,
		const RRClass &	rrclass,
		const RRType &	rrtype,
		const RRTTL &	ttl,
		const Rdata &	rdata
	)

Definition at line 820 of file dns/message.cc.

References isc::dns::createEDNSFromRR(), edns_, isc::dns::Rcode::getCode(), isc_throw, rcode_, isc::dns::Message::SECTION_ADDITIONAL, and setRcode().

Referenced by parseSection().

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void isc::dns::MessageImpl::addRR	(	Message::Section	section,
		const Name &	name,
		const RRClass &	rrclass,
		const RRType &	rrtype,
		const RRTTL &	ttl,
		ConstRdataPtr	rdata,
		Message::ParseOptions	options
	)

Definition at line 781 of file dns/message.cc.

References isc::dns::Message::PRESERVE_ORDER, and rrsets_.

Referenced by parseSection().

void isc::dns::MessageImpl::addRR	(	Message::Section	section,
		const Name &	name,
		const RRClass &	rrclass,
		const RRType &	rrtype,
		const RRTTL &	ttl,
		Message::ParseOptions	options
	)

Definition at line 802 of file dns/message.cc.

References isc::dns::Message::PRESERVE_ORDER, and rrsets_.

void isc::dns::MessageImpl::addTSIG	(	Message::Section	section,
		unsigned int	count,
		const InputBuffer &	buffer,
		size_t	start_position,
		const Name &	name,
		const RRClass &	rrclass,
		const RRTTL &	ttl,
		const Rdata &	rdata
	)

Definition at line 839 of file dns/message.cc.

References counts_, isc::util::InputBuffer::getPosition(), isc_throw, isc::dns::Message::SECTION_ADDITIONAL, and tsig_rr_.

Referenced by parseSection().

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void isc::dns::MessageImpl::init

(

)

Definition at line 151 of file dns/message.cc.

References counts_, edns_, flags_, header_parsed_, NUM_SECTIONS, opcode_, qid_, questions_, rcode_, rrsets_, isc::dns::Message::SECTION_ADDITIONAL, isc::dns::Message::SECTION_ANSWER, isc::dns::Message::SECTION_AUTHORITY, and tsig_rr_.

Referenced by isc::dns::Message::clear(), and MessageImpl().

int isc::dns::MessageImpl::parseQuestion

(

InputBuffer &

buffer

)

Definition at line 657 of file dns/message.cc.

References counts_, isc::util::InputBuffer::getLength(), isc::util::InputBuffer::getPosition(), isc_throw, questions_, isc::util::InputBuffer::readUint16(), and isc::dns::Message::SECTION_QUESTION.

Referenced by isc::dns::Message::fromWire().

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int isc::dns::MessageImpl::parseSection	(	const Message::Section	section,
		InputBuffer &	buffer,
		Message::ParseOptions	options
	)

Definition at line 728 of file dns/message.cc.

References addEDNS(), addRR(), addTSIG(), isc::dns::RRClass::ANY(), counts_, isc::dns::rdata::createRdata(), isc::util::InputBuffer::getLength(), isc::util::InputBuffer::getPosition(), isc_throw, isc::dns::RRClass::NONE(), NUM_SECTIONS, isc::dns::RRType::OPT(), isc::util::InputBuffer::readUint16(), isc::util::InputBuffer::readUint32(), and isc::dns::RRType::TSIG().

Referenced by isc::dns::Message::fromWire().

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void isc::dns::MessageImpl::setOpcode

(

const Opcode &

opcode

)

Definition at line 171 of file dns/message.cc.

References opcode_, and opcode_placeholder_.

Referenced by isc::dns::Message::parseHeader(), and isc::dns::Message::setOpcode().

void isc::dns::MessageImpl::setRcode

(

const Rcode &

rcode

)

Definition at line 177 of file dns/message.cc.

References rcode_, and rcode_placeholder_.

Referenced by addEDNS(), isc::dns::Message::parseHeader(), and isc::dns::Message::setRcode().

void isc::dns::MessageImpl::toWire	(	AbstractMessageRenderer &	renderer,
		TSIGContext *	tsig_ctx
	)

Definition at line 229 of file dns/message.cc.

References isc::dns::AbstractMessageRenderer::clear(), counts_, edns_, flags_, isc::dns::Opcode::getCode(), isc::dns::Rcode::getCode(), isc::dns::AbstractMessageRenderer::getCompressMode(), isc::dns::Rcode::getExtendedCode(), isc::dns::AbstractMessageRenderer::getLengthLimit(), isc::dns::TSIGContext::getTSIGLength(), isc::dns::Message::HEADERFLAG_TC, isc_throw, mode_, opcode_, qid_, questions_, rcode_, isc::dns::Message::RENDER, rrsets_, isc::dns::Message::SECTION_ADDITIONAL, isc::dns::Message::SECTION_ANSWER, isc::dns::Message::SECTION_AUTHORITY, isc::dns::Message::SECTION_QUESTION, isc::dns::AbstractMessageRenderer::setCompressMode(), isc::dns::AbstractMessageRenderer::setLengthLimit(), isc::dns::TSIGContext::sign(), and isc::dns::AbstractMessageRenderer::skip().

Referenced by isc::dns::Message::toWire().

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Member Data Documentation

int isc::dns::MessageImpl::counts_[NUM_SECTIONS]

Definition at line 109 of file dns/message.cc.

Referenced by isc::dns::Message::addQuestion(), isc::dns::Message::addRRset(), addTSIG(), isc::dns::Message::clearSection(), isc::dns::Message::fromWire(), isc::dns::Message::getRRCount(), init(), isc::dns::Message::makeResponse(), isc::dns::Message::parseHeader(), parseQuestion(), parseSection(), isc::dns::Message::removeRRset(), isc::dns::Message::toText(), and toWire().

ConstEDNSPtr isc::dns::MessageImpl::edns_

Definition at line 112 of file dns/message.cc.

Referenced by addEDNS(), isc::dns::Message::getEDNS(), init(), isc::dns::Message::makeResponse(), isc::dns::Message::setEDNS(), isc::dns::Message::toText(), and toWire().

uint16_t isc::dns::MessageImpl::flags_

Definition at line 105 of file dns/message.cc.

Referenced by isc::dns::Message::getHeaderFlag(), init(), isc::dns::Message::makeResponse(), isc::dns::Message::parseHeader(), isc::dns::Message::setHeaderFlag(), and toWire().

bool isc::dns::MessageImpl::header_parsed_

Definition at line 107 of file dns/message.cc.

Referenced by init(), and isc::dns::Message::parseHeader().

Message::Mode isc::dns::MessageImpl::mode_

Definition at line 93 of file dns/message.cc.

Referenced by isc::dns::Message::addQuestion(), isc::dns::Message::addRRset(), isc::dns::Message::clear(), isc::dns::Message::clearSection(), isc::dns::Message::fromWire(), isc::dns::Message::getTSIGRecord(), isc::dns::Message::makeResponse(), isc::dns::Message::parseHeader(), isc::dns::Message::setEDNS(), isc::dns::Message::setHeaderFlag(), isc::dns::Message::setOpcode(), isc::dns::Message::setQid(), isc::dns::Message::setRcode(), and toWire().

const unsigned int isc::dns::MessageImpl::NUM_SECTIONS = 4

static

Definition at line 108 of file dns/message.cc.

Referenced by isc::dns::Message::addRRset(), isc::dns::Message::appendSection(), isc::dns::Message::beginSection(), isc::dns::Message::clearSection(), isc::dns::Message::endSection(), isc::dns::Message::getRRCount(), isc::dns::Message::hasRRset(), init(), parseSection(), and isc::dns::Message::removeRRset().

const Opcode* isc::dns::MessageImpl::opcode_

Definition at line 102 of file dns/message.cc.

Referenced by isc::dns::Message::getOpcode(), init(), setOpcode(), isc::dns::Message::toText(), and toWire().

Opcode isc::dns::MessageImpl::opcode_placeholder_

Definition at line 103 of file dns/message.cc.

Referenced by setOpcode().

qid_t isc::dns::MessageImpl::qid_

Definition at line 94 of file dns/message.cc.

Referenced by isc::dns::Message::getQid(), init(), isc::dns::Message::parseHeader(), isc::dns::Message::setQid(), isc::dns::Message::toText(), and toWire().

vector<QuestionPtr> isc::dns::MessageImpl::questions_

Definition at line 110 of file dns/message.cc.

Referenced by isc::dns::Message::addQuestion(), isc::dns::Message::beginQuestion(), isc::dns::Message::clearSection(), isc::dns::Message::endQuestion(), init(), parseQuestion(), isc::dns::Message::toText(), and toWire().

const Rcode* isc::dns::MessageImpl::rcode_

Definition at line 100 of file dns/message.cc.

Referenced by addEDNS(), isc::dns::Message::getRcode(), init(), setRcode(), isc::dns::Message::toText(), and toWire().

Rcode isc::dns::MessageImpl::rcode_placeholder_

Definition at line 101 of file dns/message.cc.

Referenced by setRcode().

vector<RRsetPtr> isc::dns::MessageImpl::rrsets_[NUM_SECTIONS]

Definition at line 111 of file dns/message.cc.

Referenced by addRR(), isc::dns::Message::addRRset(), isc::dns::Message::beginSection(), isc::dns::Message::clearSection(), isc::dns::Message::endSection(), isc::dns::Message::hasRRset(), init(), isc::dns::Message::makeResponse(), isc::dns::Message::removeRRset(), isc::dns::Message::toText(), and toWire().

ConstTSIGRecordPtr isc::dns::MessageImpl::tsig_rr_

Definition at line 113 of file dns/message.cc.

Referenced by addTSIG(), isc::dns::Message::getTSIGRecord(), init(), and isc::dns::Message::toText().

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

• dns/message.cc