Inheritance diagram for gem5::IGbE::RxDescCache:

Public Member Functions
	RxDescCache (IGbE *i, std::string n, int s)

int	writePacket (EthPacketPtr packet, int pkt_offset)
	Write the given packet into the buffer(s) pointed to by the descriptor and update the book keeping.

void	pktComplete ()
	Called by event when dma to write packet is completed.

bool	packetDone ()
	Check if the dma on the packet has completed and RX state machine can continue.

void	pktSplitDone ()

bool	hasOutstandingEvents () override

void	serialize (CheckpointOut &cp) const override
	Serialize an object.

void	unserialize (CheckpointIn &cp) override
	Unserialize an object.

Public Member Functions inherited from gem5::IGbE::DescCache< igbreg::RxDesc >
	DescCache (IGbE *i, const std::string n, int s)

virtual	~DescCache ()

std::string	name ()

void	areaChanged ()
	If the address/len/head change when we've got descriptors that are dirty that is very bad.

void	writeback (Addr aMask)

void	writeback1 ()

void	fetchDescriptors ()
	Fetch a chunk of descriptors into the descriptor cache.

void	fetchDescriptors1 ()

void	fetchComplete ()
	Called by event when dma to read descriptors is completed.

void	wbComplete ()
	Called by event when dma to writeback descriptors is completed.

unsigned	descLeft () const

unsigned	descUsed () const

unsigned	descUnused () const

void	reset ()

Public Member Functions inherited from gem5::Serializable
	Serializable ()

virtual	~Serializable ()

void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section.

void	serializeSection (CheckpointOut &cp, const std::string &name) const

void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object.

void	unserializeSection (CheckpointIn &cp, const std::string &name)

Public Attributes
EventFunctionWrapper	pktEvent

EventFunctionWrapper	pktHdrEvent

EventFunctionWrapper	pktDataEvent

Public Attributes inherited from gem5::IGbE::DescCache< igbreg::RxDesc >
std::string	annSmFetch
	Annotate sm.

std::string	annSmWb

std::string	annUnusedDescQ

std::string	annUsedCacheQ

std::string	annUsedDescQ

std::string	annUnusedCacheQ

std::string	annDescQ

EventFunctionWrapper	wbDelayEvent

EventFunctionWrapper	fetchDelayEvent

EventFunctionWrapper	fetchEvent

EventFunctionWrapper	wbEvent

Protected Member Functions
Addr	descBase () const override

long	descHead () const override

long	descLen () const override

long	descTail () const override

void	updateHead (long h) override

void	enableSm () override

void	fetchAfterWb () override

Protected Member Functions inherited from gem5::IGbE::DescCache< igbreg::RxDesc >
virtual void	actionAfterWb ()

Addr	pciToDma (Addr a)
	Shortcut for DMA address translation.

Protected Attributes
bool	pktDone

int	splitCount
	Variable to head with header/data completion events.

unsigned	bytesCopied
	Bytes of packet that have been copied, so we know when to set EOP.

Protected Attributes inherited from gem5::IGbE::DescCache< igbreg::RxDesc >
CacheType	usedCache

CacheType	unusedCache

igbreg::RxDesc *	fetchBuf

igbreg::RxDesc *	wbBuf

IGbE *	igbe

std::string	_name

int	cachePnt

int	size

int	curFetching

int	wbOut

bool	moreToWb

Addr	wbAlignment

EthPacketPtr	pktPtr
	The packet that is currently being dmad to memory if any.

Additional Inherited Members
Static Public Member Functions inherited from gem5::Serializable
static const std::string &	currentSection ()
	Gets the fully-qualified name of the active section.

static void	generateCheckpointOut (const std::string &cpt_dir, std::ofstream &outstream)
	Generate a checkpoint file so that the serialization can be routed to it.

Protected Types inherited from gem5::IGbE::DescCache< igbreg::RxDesc >
typedef std::deque< igbreg::RxDesc * >	CacheType