Inheritance diagram for E::TCPAssignment:

Public Member Functions
	TCPAssignment (Host &host)

virtual void	initialize ()
	This function is automatically called by Host just before the simulation begins. You can override this function if needed.

virtual void	finalize ()
	This function is automatically called by Host just after the simulation ends. You can override this function if needed.

Public Member Functions inherited from E::HostModule
	HostModule (std::string name, Host &host)
	Create a HostModule. It is automatically registered to the Host. Module is registered to a System when it is created. More...

virtual std::string	getHostModuleName () final

virtual std::any	diagnose (std::any param)
	Host module control function.

Protected Member Functions
virtual void	systemCallback (UUID syscallUUID, int pid, const SystemCallParameter &param) final
	When a system call is invoked by an application, this callback function is automatically called. To handle system call events, override this function. More...

virtual void	packetArrived (std::string fromModule, Packet &&packet) final
	This function is automatically called by Host when this module receives a Packet. You must override this function to handle Packet events. When a Packet is received, you must FREE IT OR PASS IT TO OTHER HOSTMODULE. More...

Protected Member Functions inherited from E::HostModule
virtual void	sendPacket (std::string toModule, Packet &&packet) final
	This function transfers Packets among HostModules in the Host. Unlike Module::Message, we use fire-and-forget policy with Packets. Once you send a Packet using sendPacket, you DO NOT HAVE TO FREE THAT PACKET. More...

void	sendPacket (std::string toModule, const Packet &packet)

Time	getCurrentTime ()

Size	getWireSpeed (int port_num)
	Get cost for local port (link) More...

size_t	getPortCount ()
	Get the number of ports. More...

void	print_log (uint64_t level, const char *format,...)
	Prints log with specified log level and format. NetworkLog::print_log prints logs specified in log level parameter. For example, if log level is set to TCP_LOG, it only prints TCP_LOG logs. If you want to print multiple log levels in NetworkLog, you can set log level with OR operation (i.e. SYSCALL_ERROR \| MODULE_ERROR). More...

Protected Member Functions inherited from E::SystemCallInterface
	SystemCallInterface (int domain, int protocol, Host &host)
	Multiple SystemCallInterface may be installed to a Host. They are distinguished by their Domain and Protocol. The interface is automatically registered to the Host when created. More...

virtual void	returnSystemCall (UUID syscallUUID, int val) final
	Unblocks a blocked system call with return value. More...

virtual int	createFileDescriptor (int processID) final
	Create a file descriptor for a certain process. The created file descriptor is automatically bound to the domain and protocol of this module. Proper system call request using this file descriptor will be passed to the SystemCallInterface which created the file descriptor. More...

virtual void	removeFileDescriptor (int processID, int fd) final
	Close a file descriptor. Closed file descriptor becomes invalid and loses connection between this SystemCallInterface. Any system call request on invalid file descriptor will fail. More...

Protected Member Functions inherited from E::TimerModule
	TimerModule (std::string name, Host &host)

virtual std::string	getTimerModuleName () final

virtual UUID	addTimer (std::any payload, Time timeAfter) final
	Request an alarm that rings after specified time. More...

virtual void	cancelTimer (UUID key) final
	Cancel the timer request. More...

Additional Inherited Members
Public Types inherited from E::SystemCallInterface
enum	SystemCall { SOCKET , CLOSE , READ , WRITE , CONNECT , LISTEN , ACCEPT , BIND , GETSOCKNAME , GETPEERNAME , NSLEEP , GETTIMEOFDAY }

Static Public Attributes inherited from E::SystemCallInterface
static constexpr int	AF_INET = 2

static constexpr int	IPPROTO_TCP = 6

static constexpr int	IPPROTO_UDP = 17

static constexpr int	max_param = 3

Member Function Documentation

◆ packetArrived()

void E::TCPAssignment::packetArrived	(	std::string	fromModule,
		Packet &&	packet
	)

finalprotectedvirtual

This function is automatically called by Host when this module receives a Packet. You must override this function to handle Packet events. When a Packet is received, you must FREE IT OR PASS IT TO OTHER HOSTMODULE.

Parameters

fromModule	Name of the HostModule who sent this packet.
packet	Received packet.

Implements E::HostModule.

◆ systemCallback()

void E::TCPAssignment::systemCallback	(	UUID	syscallUUID,
		int	pid,
		const SystemCallParameter &	param
	)

finalprotectedvirtual

When a system call is invoked by an application, this callback function is automatically called. To handle system call events, override this function.

Note: IMPORTANT: Every system call automatically blocks the caller application. Every system call should be unblocked manually. For simple non-blocking functions, just call the unblocking utility at the end of the handler.

Parameters

syscallUUID	Unique ID for this system call request.
pid	Process who raised this system call request.
param	Parameters given this system call.

See also: returnSystemCall

Implements E::SystemCallInterface.

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

app/kens/TCPAssignment.hpp
app/kens/TCPAssignment.cpp

Public Member Functions

Protected Member Functions

Additional Inherited Members

Member Function Documentation

◆ packetArrived()

◆ systemCallback()