dtntunnel::TCPTunnel Class Reference

#include <TCPTunnel.h>

Inheritance diagram for dtntunnel::TCPTunnel:

List of all members.

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Detailed Description

Class to manage TCP <-> DTN tunnels.

Definition at line 58 of file TCPTunnel.h.

Public Member Functions
	TCPTunnel ()
	Constructor.
void	add_listener (in_addr_t listen_addr, u_int16_t listen_port, in_addr_t remote_addr, u_int16_t remote_port)
	Add a new listening to from the given listening address/port to the given remote address/port.
void	handle_bundle (dtn::APIBundle *bundle)
	Handle a newly arriving bundle.
Protected Types
typedef std::map< ConnKey, Connection * >	ConnTable
	Table of connection classes indexed by the remote address/port.
Protected Member Functions
void	new_connection (Connection *c)
	Hook called by the listener when a new connection comes in.
void	kill_connection (Connection *c)
	Hook called when a new connection dies.
Protected Attributes
ConnTable	connections_
oasys::SpinLock	lock_
	Lock to protect the connections table.
Classes
class	Connection
	Helper class to handle an actively proxied connection. More...
struct	ConnKey
	Helper struct used as the index key into the connection table. More...
class	Listener
	Helper class to accept incoming TCP connections. More...

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Member Typedef Documentation

typedef std::map<ConnKey, Connection*> dtntunnel::TCPTunnel::ConnTable [protected]

Table of connection classes indexed by the remote address/port.

Definition at line 176 of file TCPTunnel.h.

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Constructor & Destructor Documentation

dtntunnel::TCPTunnel::TCPTunnel

(

)

Constructor.

Definition at line 46 of file TCPTunnel.cc.

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Member Function Documentation

void dtntunnel::TCPTunnel::add_listener	(	in_addr_t	listen_addr,
		u_int16_t	listen_port,
		in_addr_t	remote_addr,
		u_int16_t	remote_port
	)			[virtual]

Add a new listening to from the given listening address/port to the given remote address/port.

Implements dtntunnel::IPTunnel.

Definition at line 53 of file TCPTunnel.cc.

Referenced by dtntunnel::DTNTunnel::init_tunnel().

void dtntunnel::TCPTunnel::handle_bundle

(

dtn::APIBundle *

bundle

)

[virtual]

Handle a newly arriving bundle.

Implements dtntunnel::IPTunnel.

Definition at line 114 of file TCPTunnel.cc.

References ASSERT, oasys::ScratchBuffer< _memory_t, _static_size >::buf(), connections_, dtntunnel::TCPTunnel::Connection::handle_bundle(), intoa, ExamineDump::l, oasys::ExpandableBuffer::len(), lock_, log_debug, log_info, dtn::APIBundle::payload_, dtn_bundle_spec_t::source, dtn::APIBundle::spec_, and oasys::Thread::start().

Referenced by dtntunnel::DTNTunnel::handle_bundle().

void dtntunnel::TCPTunnel::new_connection

(

Connection *

c

)

[protected]

Hook called by the listener when a new connection comes in.

Definition at line 62 of file TCPTunnel.cc.

References dtntunnel::TCPTunnel::Connection::client_addr_, dtntunnel::TCPTunnel::Connection::client_port_, connections_, intoa, ExamineDump::l, lock_, log_err, dtntunnel::TCPTunnel::Connection::remote_addr_, and dtntunnel::TCPTunnel::Connection::remote_port_.

Referenced by dtntunnel::TCPTunnel::Listener::accepted().

void dtntunnel::TCPTunnel::kill_connection

(

Connection *

c

)

[protected]

Hook called when a new connection dies.

Definition at line 88 of file TCPTunnel.cc.

References dtntunnel::TCPTunnel::Connection::client_addr_, dtntunnel::TCPTunnel::Connection::client_port_, connections_, intoa, ExamineDump::l, lock_, log_err, dtntunnel::TCPTunnel::Connection::remote_addr_, and dtntunnel::TCPTunnel::Connection::remote_port_.

Referenced by dtntunnel::TCPTunnel::Connection::run().

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Member Data Documentation

ConnTable dtntunnel::TCPTunnel::connections_ [protected]

Definition at line 177 of file TCPTunnel.h.

Referenced by handle_bundle(), kill_connection(), and new_connection().

oasys::SpinLock dtntunnel::TCPTunnel::lock_ [protected]

Lock to protect the connections table.

Definition at line 180 of file TCPTunnel.h.

Referenced by handle_bundle(), kill_connection(), and new_connection().

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

• TCPTunnel.h
• TCPTunnel.cc

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