HostNe2k Class Reference

A simple ne2k pci driver, mainly used on qemu devices. More...

Inheritance diagram for HostNe2k:

Public Member Functions
bool	send_packet (const void *buffer, unsigned len)
void	reset ()
bool	receive (MessageNetwork &msg)
bool	receive (MessageIrq &msg)
	HostNe2k (DBus< MessageHwIOIn > &bus_hwioin, DBus< MessageHwIOOut > &bus_hwioout, DBus< MessageNetwork > &bus_network, Clock *clock, unsigned short port, unsigned irq)
Public Member Functions inherited from StaticReceiver< HostNe2k >
	StaticReceiver ()
Public Member Functions inherited from Device
void	debug_dump ()
	Device (const char *debug_name)

Private Types
enum	{   PAGE_SIZE = 256, PG_TX = 0x40, PG_START = PG_TX + 9216/PAGE_SIZE, PG_STOP = 0xc0,   REG_ISR = 0x7, BUFFER_SIZE = 32768 }

Private Member Functions
void	access_internal_ram (unsigned short offset, unsigned short dwords, void *buffer, bool read)
	Read/Write to internal ram of the network card.

Private Attributes
DBus< MessageNetwork > &	_bus_network
Clock *	_clock
unsigned short	_port
unsigned	_irq
unsigned char	_next_packet
unsigned char	_receive_buffer [BUFFER_SIZE]
EthernetAddr	_mac

Additional Inherited Members
Static Public Member Functions inherited from StaticReceiver< HostNe2k >
static bool	receive_static (Device *o, M &msg)

Detailed Description

A simple ne2k pci driver, mainly used on qemu devices.

Features: reset, send, irq, receive, overflow-recover Missing: read counters, configuration of full-duplex modes State: testing Documentation: DP8390D, rtl8029, mx98905b

Member Enumeration Documentation

anonymous enum

private

Enumerator:

PAGE_SIZE
PG_TX
PG_START
PG_STOP
REG_ISR
BUFFER_SIZE

Constructor & Destructor Documentation

HostNe2k::HostNe2k ( DBus< MessageHwIOIn > &  bus_hwioin, DBus< MessageHwIOOut > &  bus_hwioout, DBus< MessageNetwork > &  bus_network, Clock *  clock, unsigned short  port, unsigned  irq  )

inline

Member Function Documentation

void HostNe2k::access_internal_ram ( unsigned short  offset, unsigned short  dwords, void *  buffer, bool  read  )

inlineprivate

Read/Write to internal ram of the network card.

bool HostNe2k::receive ( MessageNetwork &  msg )

inline

bool HostNe2k::receive ( MessageIrq &  msg )

inline

void HostNe2k::reset ( )

inline

bool HostNe2k::send_packet ( const void *  buffer, unsigned  len  )

inline

Member Data Documentation

DBus<MessageNetwork>& HostNe2k::_bus_network

private

Clock* HostNe2k::_clock

private

unsigned HostNe2k::_irq

private

EthernetAddr HostNe2k::_mac

private

unsigned char HostNe2k::_next_packet

private

unsigned short HostNe2k::_port

private

unsigned char HostNe2k::_receive_buffer[BUFFER_SIZE]

private

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

• base/host/hostne2k.cc