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 71 of file etherlink.hh.

Constructor & Destructor Documentation

Link()

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

Definition at line 106 of file etherlink.cc.

References txDone().

~Link()

EtherLink::Link::~Link ( )

inline

Definition at line 110 of file etherlink.hh.

Member Function Documentation

busy()

bool EtherLink::Link::busy ( ) const

inline

Definition at line 114 of file etherlink.hh.

References packet.

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

name()

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

inline

Definition at line 112 of file etherlink.hh.

References objName.

processTxQueue()

void EtherLink::Link::processTxQueue ( )

protected

Definition at line 159 of file etherlink.cc.

References curTick().

serialize()

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

Definition at line 199 of file etherlink.cc.

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

Referenced by EtherLink::serialize().

setRxInt()

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

inline

Definition at line 118 of file etherlink.hh.

References ArmISA::i, and rxint.

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

setTxInt()

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

inline

Definition at line 117 of file etherlink.hh.

References ArmISA::i, and txint.

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

transmit()

bool EtherLink::Link::transmit

(

EthPacketPtr

packet

)

Definition at line 176 of file etherlink.cc.

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

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

txComplete()

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

protected

Definition at line 129 of file etherlink.cc.

References DDUMP, and DPRINTF.

txDone()

void EtherLink::Link::txDone ( )

protected

Definition at line 137 of file etherlink.cc.

References curTick(), DPRINTF, and Stats::dump().

Referenced by Link().

unserialize()

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

Definition at line 225 of file etherlink.cc.

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

Referenced by EtherLink::unserialize().

Member Data Documentation

delayVar

const Tick EtherLink::Link::delayVar

protected

Definition at line 84 of file etherlink.hh.

doneEvent

EventFunctionWrapper EtherLink::Link::doneEvent

protected

Definition at line 93 of file etherlink.hh.

dump

EtherDump* const EtherLink::Link::dump

protected

Definition at line 85 of file etherlink.hh.

linkDelay

const Tick EtherLink::Link::linkDelay

protected

Definition at line 83 of file etherlink.hh.

number

const int EtherLink::Link::number

protected

Definition at line 77 of file etherlink.hh.

objName

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

protected

Definition at line 74 of file etherlink.hh.

Referenced by name().

packet

EthPacketPtr EtherLink::Link::packet

protected

Definition at line 91 of file etherlink.hh.

Referenced by busy().

parent

EtherLink* const EtherLink::Link::parent

protected

Definition at line 76 of file etherlink.hh.

rxint

Interface* EtherLink::Link::rxint

protected

Definition at line 80 of file etherlink.hh.

Referenced by setRxInt().

ticksPerByte

const double EtherLink::Link::ticksPerByte

protected

Definition at line 82 of file etherlink.hh.

txint

Interface* EtherLink::Link::txint

protected

Definition at line 79 of file etherlink.hh.

Referenced by setTxInt().

txQueue

std::deque<std::pair<Tick, EthPacketPtr> > 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 100 of file etherlink.hh.

txQueueEvent

EventFunctionWrapper EtherLink::Link::txQueueEvent

protected

Definition at line 103 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