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 Types
typedef EventWrapper< Link,&Link::txDone >	DoneEvent
typedef EventWrapper< Link,&Link::processTxQueue >	TxQueueEvent

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
DoneEvent	doneEvent
std::deque< std::pair< Tick, EthPacketPtr > >	txQueue
	Maintain a queue of in-flight packets. More...
TxQueueEvent	txQueueEvent

Friends
void	DoneEvent::process ()
void	TxQueueEvent::process ()

Detailed Description

Definition at line 73 of file etherlink.hh.

Member Typedef Documentation

typedef EventWrapper<Link, &Link::txDone> EtherLink::Link::DoneEvent

protected

Definition at line 95 of file etherlink.hh.

typedef EventWrapper<Link, &Link::processTxQueue> EtherLink::Link::TxQueueEvent

protected

Definition at line 107 of file etherlink.hh.

Constructor & Destructor Documentation

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

Definition at line 115 of file etherlink.cc.

EtherLink::Link::~Link ( )

inline

Definition at line 116 of file etherlink.hh.

Member Function Documentation

bool EtherLink::Link::busy ( ) const

inline

Definition at line 120 of file etherlink.hh.

References packet.

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

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

inline

Definition at line 118 of file etherlink.hh.

References objName.

void EtherLink::Link::processTxQueue ( )

protected

Definition at line 167 of file etherlink.cc.

References curTick().

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

Definition at line 207 of file etherlink.cc.

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

Referenced by EtherLink::serialize().

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

inline

Definition at line 124 of file etherlink.hh.

References ArmISA::i, and rxint.

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

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

inline

Definition at line 123 of file etherlink.hh.

References ArmISA::i, and txint.

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

bool EtherLink::Link::transmit

(

EthPacketPtr

packet

)

Definition at line 184 of file etherlink.cc.

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

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

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

protected

Definition at line 137 of file etherlink.cc.

References DDUMP, and DPRINTF.

void EtherLink::Link::txDone ( )

protected

Definition at line 145 of file etherlink.cc.

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

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

Definition at line 233 of file etherlink.cc.

References csprintf(), fatal_if(), optParamIn(), paramIn(), and warn.

Referenced by EtherLink::unserialize().

Friends And Related Function Documentation

void DoneEvent::process ( )

friend

void TxQueueEvent::process ( )

friend

Member Data Documentation

const Tick EtherLink::Link::delayVar

protected

Definition at line 86 of file etherlink.hh.

DoneEvent EtherLink::Link::doneEvent

protected

Definition at line 97 of file etherlink.hh.

EtherDump* const EtherLink::Link::dump

protected

Definition at line 87 of file etherlink.hh.

const Tick EtherLink::Link::linkDelay

protected

Definition at line 85 of file etherlink.hh.

const int EtherLink::Link::number

protected

Definition at line 79 of file etherlink.hh.

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

protected

Definition at line 76 of file etherlink.hh.

Referenced by name().

EthPacketPtr EtherLink::Link::packet

protected

Definition at line 93 of file etherlink.hh.

Referenced by busy().

EtherLink* const EtherLink::Link::parent

protected

Definition at line 78 of file etherlink.hh.

Interface* EtherLink::Link::rxint

protected

Definition at line 82 of file etherlink.hh.

Referenced by setRxInt().

const double EtherLink::Link::ticksPerByte

protected

Definition at line 84 of file etherlink.hh.

Interface* EtherLink::Link::txint

protected

Definition at line 81 of file etherlink.hh.

Referenced by setTxInt().

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 104 of file etherlink.hh.

TxQueueEvent EtherLink::Link::txQueueEvent

protected

Definition at line 109 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