gem5::EtherLink::Link Class Reference

#include <etherlink.hh>

Public Member Functions
	Link (const std::string &name, EtherLink *p, int num, double rate, Tick delay, Tick delay_var, EtherDump *dump)
	~Link ()
const std::string	name () const
bool	busy () const
bool	transmit (EthPacketPtr packet)
void	setTxInt (Interface *i)
void	setRxInt (Interface *i)
void	serialize (const std::string &base, CheckpointOut &cp) const
void	unserialize (const std::string &base, CheckpointIn &cp)

Protected Member Functions
void	txDone ()
void	processTxQueue ()
void	txComplete (EthPacketPtr packet)

Protected Attributes
const std::string	objName
EtherLink *const	parent
const int	number
Interface *	txint
Interface *	rxint
const double	ticksPerByte
const Tick	linkDelay
const Tick	delayVar
EtherDump *const	dump
EthPacketPtr	packet
EventFunctionWrapper	doneEvent
std::deque< std::pair< Tick, EthPacketPtr > >	txQueue
	Maintain a queue of in-flight packets. More...
EventFunctionWrapper	txQueueEvent

Detailed Description

Definition at line 74 of file etherlink.hh.

Constructor & Destructor Documentation

Link()

gem5::EtherLink::Link::Link	(	const std::string &	name,
		EtherLink *	p,
		int	num,
		double	rate,
		Tick	delay,
		Tick	delay_var,
		EtherDump *	dump
	)

Definition at line 109 of file etherlink.cc.

References txDone().

~Link()

gem5::EtherLink::Link::~Link ( )

inline

Definition at line 113 of file etherlink.hh.

Member Function Documentation

busy()

bool gem5::EtherLink::Link::busy ( ) const

inline

Definition at line 117 of file etherlink.hh.

References packet.

Referenced by gem5::EtherLink::Interface::isBusy().

name()

const std::string gem5::EtherLink::Link::name ( ) const

inline

Definition at line 115 of file etherlink.hh.

References objName.

processTxQueue()

void gem5::EtherLink::Link::processTxQueue ( )

protected

Definition at line 162 of file etherlink.cc.

References gem5::curTick().

serialize()

void gem5::EtherLink::Link::serialize	(	const std::string &	base,
		CheckpointOut &	cp
	)		const

Definition at line 202 of file etherlink.cc.

References gem5::X86ISA::base, gem5::csprintf(), gem5::paramOut(), and gem5::X86ISA::pe.

Referenced by gem5::EtherLink::serialize().

setRxInt()

void gem5::EtherLink::Link::setRxInt ( Interface *  i )

inline

Definition at line 121 of file etherlink.hh.

References gem5::ArmISA::i, and rxint.

Referenced by gem5::EtherLink::Interface::Interface().

setTxInt()

void gem5::EtherLink::Link::setTxInt ( Interface *  i )

inline

Definition at line 120 of file etherlink.hh.

References gem5::ArmISA::i, and txint.

Referenced by gem5::EtherLink::Interface::Interface().

transmit()

bool gem5::EtherLink::Link::transmit

(

EthPacketPtr

packet

)

Definition at line 179 of file etherlink.cc.

References gem5::curTick(), DDUMP, DPRINTF, gem5::Random::random(), and gem5::random_mt.

Referenced by gem5::EtherLink::Interface::recvPacket().

txComplete()

void gem5::EtherLink::Link::txComplete ( EthPacketPtr  packet )

protected

Definition at line 132 of file etherlink.cc.

References DDUMP, and DPRINTF.

txDone()

void gem5::EtherLink::Link::txDone ( )

protected

Definition at line 140 of file etherlink.cc.

References gem5::curTick(), DPRINTF, and gem5::statistics::dump().

Referenced by Link().

unserialize()

void gem5::EtherLink::Link::unserialize	(	const std::string &	base,
		CheckpointIn &	cp
	)

Definition at line 228 of file etherlink.cc.

References gem5::X86ISA::base, gem5::csprintf(), fatal_if, gem5::optParamIn(), gem5::paramIn(), and warn.

Referenced by gem5::EtherLink::unserialize().

Member Data Documentation

delayVar

const Tick gem5::EtherLink::Link::delayVar

protected

Definition at line 87 of file etherlink.hh.

doneEvent

EventFunctionWrapper gem5::EtherLink::Link::doneEvent

protected

Definition at line 96 of file etherlink.hh.

dump

EtherDump* const gem5::EtherLink::Link::dump

protected

Definition at line 88 of file etherlink.hh.

linkDelay

const Tick gem5::EtherLink::Link::linkDelay

protected

Definition at line 86 of file etherlink.hh.

number

const int gem5::EtherLink::Link::number

protected

Definition at line 80 of file etherlink.hh.

objName

const std::string gem5::EtherLink::Link::objName

protected

Definition at line 77 of file etherlink.hh.

Referenced by name().

packet

EthPacketPtr gem5::EtherLink::Link::packet

protected

Definition at line 94 of file etherlink.hh.

Referenced by busy().

parent

EtherLink* const gem5::EtherLink::Link::parent

protected

Definition at line 79 of file etherlink.hh.

rxint

Interface* gem5::EtherLink::Link::rxint

protected

Definition at line 83 of file etherlink.hh.

Referenced by setRxInt().

ticksPerByte

const double gem5::EtherLink::Link::ticksPerByte

protected

Definition at line 85 of file etherlink.hh.

txint

Interface* gem5::EtherLink::Link::txint

protected

Definition at line 82 of file etherlink.hh.

Referenced by setTxInt().

txQueue

std::deque<std::pair<Tick, EthPacketPtr> > gem5::EtherLink::Link::txQueue

protected

Maintain a queue of in-flight packets.

Assume that the delay is non-zero and constant (i.e., at most one packet per tick).

Definition at line 103 of file etherlink.hh.

txQueueEvent

EventFunctionWrapper gem5::EtherLink::Link::txQueueEvent

protected

Definition at line 106 of file etherlink.hh.

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

• dev/net/etherlink.hh
• dev/net/etherlink.cc