Host82573 Class Reference

Inheritance diagram for Host82573:

Public Member Functions
void	misc_handle (uint32 icr)
bool	receive (MessageIrq &irq_msg)
bool	receive (MessageNetwork &nmsg)
void	enable_irqs ()
	Host82573 (unsigned vnet, HostPci pci, DBus< MessageHostOp > &bus_hostop, DBus< MessageNetwork > &bus_network, DBus< MessageAcpi > &bus_acpi, Clock *clock, unsigned bdf, const NICInfo &info)
Public Member Functions inherited from StaticReceiver< Host82573 >
	StaticReceiver ()
Public Member Functions inherited from Device
void	debug_dump ()
	Device (const char *debug_name)

Private Types
enum	{ IRQ_MISC = 0, IRQ_RX = 1, IRQ_TX = 2 }

Private Member Functions
bool	feature (unsigned bit)
void	mac_reset ()
void	mac_set_link_up ()
void	tx_configure ()
void	rx_configure ()
bool	rx_desc_done (DmaDesc &desc)
uint16	rx_desc_size (DmaDesc &desc)
bool	tx_desc_done (DmaDesc &desc)
void	rx_handle ()
uint16	mac_eeprom_read (uint16 addr)
EthernetAddr	mac_get_ethernet_addr ()
void	tx_handle ()
void	log_irq_status (unsigned irq)
void	log_irq_status (unsigned irq, uint32 icr)

Private Attributes
const NICInfo &	_info
EthernetAddr	_mac
DBus< MessageHostOp > &	_bus_hostop
DBus< MessageNetwork > &	_bus_network
volatile uint32 *	_hwreg
bool	_multi_irq_mode
unsigned	_hostirq
bool	_rxo_warned
unsigned	_hostirq_rx
unsigned	_hostirq_tx
uint16	_rx_last
DmaDesc *	_rx_ring
uint16	_tx_last
uint16	_tx_tail
DmaDesc *	_tx_ring
PacketBuffer	_rx_buf [desc_ring_len]
PacketBuffer	_tx_buf [desc_ring_len]

Static Private Attributes
static const unsigned	desc_ring_len = 512

Additional Inherited Members
Static Public Member Functions inherited from StaticReceiver< Host82573 >
static bool	receive_static (Device *o, M &msg)
Protected Types inherited from PciDriver
enum	MessageLevel {   INFO = 1<<0, DEBUG = 1<<1, PCI = 1<<2, IRQ = 1<<3,   RX = 1<<4, TX = 1<<5, VF = 1<<6, WARN = 1<<7,   ALL = ~0U }
Protected Member Functions inherited from PciDriver
void	spin (unsigned micros)
bool	wait (volatile uint32 &reg, uint32 mask, uint32 value, unsigned timeout_micros=1000000)
	__attribute__ ((format(printf, 3, 4))) void msg(unsigned level
const char mword	addr2phys (void *ptr)
	Translate a virtual to a physical address.
bool	assign_pci ()
	PciDriver (const char *name, DBus< MessageHostOp > &bus_hostop, Clock *clock, unsigned msg_level, uint16 bdf)
Protected Attributes inherited from PciDriver
const char *	_name
DBus< MessageHostOp > &	_bus_hostop
bool	_dmar
Clock *	_clock
unsigned	_msg_level
	Logging.
uint16	_bdf
const char *	msg

Member Enumeration Documentation

anonymous enum

private

Enumerator:

IRQ_MISC
IRQ_RX
IRQ_TX

Constructor & Destructor Documentation

Host82573::Host82573 ( unsigned  vnet, HostPci  pci, DBus< MessageHostOp > &  bus_hostop, DBus< MessageNetwork > &  bus_network, DBus< MessageAcpi > &  bus_acpi, Clock *  clock, unsigned  bdf, const NICInfo &  info  )

inline

Member Function Documentation

void Host82573::enable_irqs ( )

inline

bool Host82573::feature ( unsigned  bit )

inlineprivate

void Host82573::log_irq_status ( unsigned  irq )

inlineprivate

void Host82573::log_irq_status ( unsigned  irq, uint32  icr  )

inlineprivate

uint16 Host82573::mac_eeprom_read ( uint16  addr )

inlineprivate

EthernetAddr Host82573::mac_get_ethernet_addr ( )

inlineprivate

void Host82573::mac_reset ( )

inlineprivate

void Host82573::mac_set_link_up ( )

inlineprivate

void Host82573::misc_handle ( uint32  icr )

inline

bool Host82573::receive ( MessageIrq &  irq_msg )

inline

bool Host82573::receive ( MessageNetwork &  nmsg )

inline

void Host82573::rx_configure ( )

inlineprivate

bool Host82573::rx_desc_done ( DmaDesc &  desc )

inlineprivate

uint16 Host82573::rx_desc_size ( DmaDesc &  desc )

inlineprivate

void Host82573::rx_handle ( )

inlineprivate

void Host82573::tx_configure ( )

inlineprivate

bool Host82573::tx_desc_done ( DmaDesc &  desc )

inlineprivate

void Host82573::tx_handle ( )

inlineprivate

Member Data Documentation

DBus<MessageHostOp>& Host82573::_bus_hostop

private

DBus<MessageNetwork>& Host82573::_bus_network

private

unsigned Host82573::_hostirq

private

unsigned Host82573::_hostirq_rx

private

unsigned Host82573::_hostirq_tx

private

volatile uint32* Host82573::_hwreg

private

const NICInfo& Host82573::_info

private

EthernetAddr Host82573::_mac

private

bool Host82573::_multi_irq_mode

private

PacketBuffer Host82573::_rx_buf[desc_ring_len]

private

uint16 Host82573::_rx_last

private

DmaDesc* Host82573::_rx_ring

private

bool Host82573::_rxo_warned

private

PacketBuffer Host82573::_tx_buf[desc_ring_len]

private

uint16 Host82573::_tx_last

private

DmaDesc* Host82573::_tx_ring

private

uint16 Host82573::_tx_tail

private

const unsigned Host82573::desc_ring_len = 512

staticprivate

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

• julian/host/host82573.cc