#include <Network.h>

Inheritance diagram for Network:

Collaboration diagram for Network:

Public Member Functions
	Network (Network *pDev)

virtual Type	getType ()

virtual void	getName (String &str)

virtual void	dump (String &str)

virtual bool	send (size_t nBytes, uintptr_t buffer)=0

virtual bool	setStationInfo (const StationInfo &info)

virtual const StationInfo &	getStationInfo ()

virtual bool	isConnected ()

virtual void	gotPacket ()

virtual void	droppedPacket ()
	Called when a packet is dropped by the system.

virtual void	badPacket ()

Public Member Functions inherited from Device
	Device (Device *p)

Device *	getParent () const

void	setParent (Device *p)

virtual String	getSpecificType ()

virtual void	setSpecificType (String str)

void	setPciPosition (uint32_t bus, uint32_t device, uint32_t func)

void	setPciIdentifiers (uint8_t classCode, uint8_t subclassCode, uint16_t vendorId, uint16_t deviceId, uint8_t progIf)

void	setPciConfigHeader (const PciBus::ConfigSpace &space)

PciBus::ConfigSpace	getPciConfigHeader () const

uint8_t	getPciClassCode ()

uint8_t	getPciSubclassCode ()

uint16_t	getPciVendorId ()

uint16_t	getPciDeviceId ()

uint8_t	getPciProgInterface ()

uint32_t	getPciBusPosition ()

uint32_t	getPciDevicePosition ()

uint32_t	getPciFunctionNumber ()

virtual Vector< Address * > &	addresses ()

virtual uintptr_t	getInterruptNumber ()

virtual void	setInterruptNumber (uintptr_t n)

void	addChild (Device *pDevice)

Device *	getChild (size_t n)

size_t	getNumChildren ()

void	removeChild (size_t n)

void	removeChild (Device *d)

void	replaceChild (Device src, Device dest)

Static Public Member Functions
static EXPORTED_PUBLIC uint32_t	convertToIpv4 (uint8_t a, uint8_t b, uint8_t c, uint8_t d)

static EXPORTED_PUBLIC IpAddress	convertToIpv6 (uint8_t a, uint8_t b=0, uint8_t c=0, uint8_t d=0, uint8_t e=0, uint8_t f=0, uint8_t g=0, uint8_t h=0, uint8_t i=0, uint8_t j=0, uint8_t k=0, uint8_t l=0, uint8_t m=0, uint8_t n=0, uint8_t o=0, uint8_t p=0)

static EXPORTED_PUBLIC uint16_t	calculateChecksum (uintptr_t buffer, size_t nBytes)

Static Public Member Functions inherited from Device
static void	foreach (Callback callback, Device *root=0)

template<class F , class... Args>
static void	foreach (pedigree_std::Callable< F > &callback, Device *root, Args...args)

static void	addToRoot (Device *device)

static void	searchByVendorId (uint16_t vendorId, void(callback)(Device ), Device *root=0)

static void	searchByVendorIdAndDeviceId (uint16_t vendorId, uint16_t deviceId, void(callback)(Device ), Device *root=0)

static void	searchByClass (uint16_t classCode, void(callback)(Device ), Device *root=0)

static void	searchByClassAndSubclass (uint16_t classCode, uint16_t subclassCode, void(callback)(Device ), Device *root=0)

static void	searchByClassSubclassAndProgInterface (uint16_t classCode, uint16_t subclassCode, uint8_t progInterface, void(callback)(Device ), Device *root=0)

Protected Attributes
StationInfo	m_StationInfo

Protected Attributes inherited from Device
Vector< Address * >	m_Addresses

Vector< Device * >	m_Children

Device *	m_pParent

uintptr_t	m_InterruptNumber

String	m_SpecificType

PciBus::ConfigSpace	m_ConfigHeader

uint8_t	m_ClassCode

uint8_t	m_SubclassCode

uint16_t	m_VendorId

uint16_t	m_DeviceId

uint8_t	m_ProgInterface

uint32_t	m_PciBusPos

uint32_t	m_PciDevicePos

uint32_t	m_PciFunctionNum

Additional Inherited Members
Public Types inherited from Device
enum	Type { Generic, Root, Disk, Bus, Display, Network, Sound, Console, Mouse, Controller, UsbController, UsbGeneric, UsbContainer }

typedef Device (	Callback) (Device *)

Protected Member Functions inherited from Device
	NOT_COPYABLE_OR_ASSIGNABLE (Device)

Static Protected Member Functions inherited from Device
static Device &	root ()

Static Protected Attributes inherited from Device
static Device	m_Root

static Mutex	m_TreeLock

Detailed Description

A network device (sends/receives packets on a network)

Definition at line 66 of file system/include/pedigree/kernel/machine/Network.h.

Member Function Documentation

void Network::badPacket ( )

virtual

Called when a packet is determined to be "bad" by the system (ie, invalid checksum).

Definition at line 138 of file Network.cc.

References StationInfo::nBad.

uint16_t Network::calculateChecksum	(	uintptr_t	buffer,
		size_t	nBytes
	)

static

Calculates a checksum

Definition at line 102 of file Network.cc.

uint32_t Network::convertToIpv4	(	uint8_t	a,
		uint8_t	b,
		uint8_t	c,
		uint8_t	d
	)

static

Converts an IPv4 address into an integer

Definition at line 87 of file Network.cc.

IpAddress Network::convertToIpv6	(	uint8_t	a,
		uint8_t	b = `0`,
		uint8_t	c = `0`,
		uint8_t	d = `0`,
		uint8_t	e = `0`,
		uint8_t	f = `0`,
		uint8_t	g = `0`,
		uint8_t	h = `0`,
		uint8_t	i = `0`,
		uint8_t	j = `0`,
		uint8_t	k = `0`,
		uint8_t	l = `0`,
		uint8_t	m = `0`,
		uint8_t	n = `0`,
		uint8_t	o = `0`,
		uint8_t	p = `0`
	)

static

Converts an IPv6 address into an IpAddress object

Definition at line 92 of file Network.cc.

void Network::dump ( String & str )

virtual

Dumps a textual representation of the device into the given string.

Reimplemented from Device.

Definition at line 66 of file Network.cc.

void Network::getName ( String & str )

virtual

Stores the device's name in str.

Reimplemented from Device.

Reimplemented in Ne2k, Loopback, Rtl8139, Dm9601, Nic3C90x, and CdiNet.

Definition at line 61 of file Network.cc.

const StationInfo & Network::getStationInfo ( )

virtual

Gets station information (such as IP addresses)

Reimplemented in Ne2k, Loopback, Rtl8139, Dm9601, Nic3C90x, and CdiNet.

Definition at line 76 of file Network.cc.

Device::Type Network::getType ( )

virtual

Returns the (abstract) type of the device.

Reimplemented from Device.

Definition at line 56 of file Network.cc.

References Device::Network.

Referenced by UnixSocketSyscalls::connect(), UnixSocketSyscalls::pairWith(), and UnixSocketSyscalls::sendto_msg().

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void Network::gotPacket ( )

virtual

Packet statistics Called when a packet is picked up by the system, regardless of if it's eventually bad or dropped

Definition at line 128 of file Network.cc.

bool Network::isConnected ( )

virtual

Is this device actually connected to a network?

Reimplemented in Ne2k, and Rtl8139.

Definition at line 82 of file Network.cc.

virtual bool Network::send	(	size_t	nBytes,
		uintptr_t	buffer
	)

pure virtual

Sends a given packet through the device.

Parameters

nBytes	The number of bytes to send.
buffer	A buffer with the packet to send

Implemented in Ne2k, Loopback, Rtl8139, CdiNet, Dm9601, and Nic3C90x.

bool Network::setStationInfo ( const StationInfo & info )

virtual

Sets station information (such as IP addresses)

Parameters

info	The information to set as the station info

Reimplemented in Ne2k, CdiNet, Dm9601, and Nic3C90x.

Definition at line 71 of file Network.cc.

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

Public Member Functions

Static Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation