dtn::TCPConvergenceLayer Class Reference

The TCP Convergence Layer. More...

#include <TCPConvergenceLayer.h>

Inheritance diagram for dtn::TCPConvergenceLayer:

List of all members.

Classes
class	Connection
	Helper class (and thread) that manages an established connection with a peer daemon. More...
class	Listener
	Helper class (and thread) that listens on a registered interface for new connections. More...
class	TCPLinkParams
	Tunable link parameter structure. More...
Public Member Functions
	TCPConvergenceLayer ()
	Constructor.
bool	interface_up (Interface *iface, int argc, const char *argv[])
	Virtual from ConvergenceLayer.
bool	interface_down (Interface *iface)
	Virtual from ConvergenceLayer.
void	dump_interface (Interface *iface, oasys::StringBuffer *buf)
	Virtual from ConvergenceLayer.
Static Public Attributes
static const u_int8_t	TCPCL_VERSION = 0x03
	Current version of the protocol.
static const u_int16_t	TCPCL_DEFAULT_PORT = 4556
	Default port used by the tcp cl.
static TCPLinkParams	default_link_params_
	Default link parameters.
Protected Member Functions
bool	set_link_defaults (int argc, const char *argv[], const char **invalidp)
	Virtual from ConvergenceLayer.
void	dump_link (const LinkRef &link, oasys::StringBuffer *buf)
	Virtual from ConvergenceLayer.
virtual LinkParams *	new_link_params ()
	Virtual from ConnectionConvergenceLayer.
virtual bool	parse_link_params (LinkParams *params, int argc, const char **argv, const char **invalidp)
	Virtual from ConnectionConvergenceLayer.
virtual bool	parse_nexthop (const LinkRef &link, LinkParams *params)
	Virtual from ConnectionConvergenceLayer.
virtual CLConnection *	new_connection (const LinkRef &link, LinkParams *params)
	Virtual from ConnectionConvergenceLayer.
Friends
class	IPAnnounce

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Detailed Description

The TCP Convergence Layer.

Definition at line 33 of file TCPConvergenceLayer.h.

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Constructor & Destructor Documentation

dtn::TCPConvergenceLayer::TCPConvergenceLayer

(

)

Constructor.

Definition at line 49 of file TCPConvergenceLayer.cc.

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Member Function Documentation

void dtn::TCPConvergenceLayer::dump_interface	(	Interface *	iface,
		oasys::StringBuffer *	buf
	)			[virtual]

Virtual from ConvergenceLayer.

Reimplemented from dtn::ConvergenceLayer.

Definition at line 237 of file TCPConvergenceLayer.cc.

References ASSERT, and dtn::Interface::cl_info().

void dtn::TCPConvergenceLayer::dump_link	(	const LinkRef &	link,
		oasys::StringBuffer *	buf
	)			[protected, virtual]

Virtual from ConvergenceLayer.

Reimplemented from dtn::StreamConvergenceLayer.

Definition at line 93 of file TCPConvergenceLayer.cc.

References ASSERT, dtn::TCPConvergenceLayer::TCPLinkParams::local_addr_, dtn::TCPConvergenceLayer::TCPLinkParams::remote_addr_, and dtn::TCPConvergenceLayer::TCPLinkParams::remote_port_.

bool dtn::TCPConvergenceLayer::interface_down

(

Interface *

iface

)

[virtual]

Virtual from ConvergenceLayer.

Reimplemented from dtn::ConvergenceLayer.

Definition at line 226 of file TCPConvergenceLayer.cc.

References ASSERT, and dtn::Interface::cl_info().

bool dtn::TCPConvergenceLayer::interface_up	(	Interface *	iface,
		int	argc,
		const char *	argv[]
	)			[virtual]

Virtual from ConvergenceLayer.

Reimplemented from dtn::ConvergenceLayer.

Definition at line 161 of file TCPConvergenceLayer.cc.

References errno, dtn::Interface::name(), dtn::Interface::set_cl_info(), and TCPCL_DEFAULT_PORT.

CLConnection * dtn::TCPConvergenceLayer::new_connection	(	const LinkRef &	link,
		LinkParams *	params
	)			[protected, virtual]

Virtual from ConnectionConvergenceLayer.

Implements dtn::ConnectionConvergenceLayer.

Definition at line 151 of file TCPConvergenceLayer.cc.

References ASSERT.

ConnectionConvergenceLayer::LinkParams * dtn::TCPConvergenceLayer::new_link_params

(

)

[protected, virtual]

Virtual from ConnectionConvergenceLayer.

Implements dtn::ConnectionConvergenceLayer.

Definition at line 56 of file TCPConvergenceLayer.cc.

References default_link_params_.

bool dtn::TCPConvergenceLayer::parse_link_params	(	LinkParams *	params,
		int	argc,
		const char **	argv,
		const char **	invalidp
	)			[protected, virtual]

Virtual from ConnectionConvergenceLayer.

Reimplemented from dtn::StreamConvergenceLayer.

Definition at line 63 of file TCPConvergenceLayer.cc.

References ASSERT, count, dtn::TCPConvergenceLayer::TCPLinkParams::hexdump_, and dtn::TCPConvergenceLayer::TCPLinkParams::local_addr_.

Referenced by set_link_defaults().

bool dtn::TCPConvergenceLayer::parse_nexthop	(	const LinkRef &	link,
		LinkParams *	params
	)			[protected, virtual]

Virtual from ConnectionConvergenceLayer.

Implements dtn::ConnectionConvergenceLayer.

Definition at line 119 of file TCPConvergenceLayer.cc.

References ASSERT, dtn::IPConvergenceLayerUtils::parse_nexthop(), dtn::TCPConvergenceLayer::TCPLinkParams::remote_addr_, dtn::TCPConvergenceLayer::TCPLinkParams::remote_port_, and TCPCL_DEFAULT_PORT.

bool dtn::TCPConvergenceLayer::set_link_defaults	(	int	argc,
		const char *	argv[],
		const char **	invalidp
	)			[protected, virtual]

Virtual from ConvergenceLayer.

Reimplemented from dtn::ConvergenceLayer.

Definition at line 111 of file TCPConvergenceLayer.cc.

References default_link_params_, and parse_link_params().

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Friends And Related Function Documentation

friend class IPAnnounce [friend]

Definition at line 78 of file TCPConvergenceLayer.h.

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Member Data Documentation

TCPConvergenceLayer::TCPLinkParams dtn::TCPConvergenceLayer::default_link_params_ [static]

Default link parameters.

Definition at line 75 of file TCPConvergenceLayer.h.

Referenced by dtn::TCPConvergenceLayer::Listener::accepted(), new_link_params(), and set_link_defaults().

const u_int16_t dtn::TCPConvergenceLayer::TCPCL_DEFAULT_PORT = 4556 [static]

Default port used by the tcp cl.

Definition at line 43 of file TCPConvergenceLayer.h.

Referenced by interface_up(), and parse_nexthop().

const u_int8_t dtn::TCPConvergenceLayer::TCPCL_VERSION = 0x03 [static]

Current version of the protocol.

Definition at line 38 of file TCPConvergenceLayer.h.

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

• TCPConvergenceLayer.h
• TCPConvergenceLayer.cc