Class CTCPCrafter Base ClassesData ItemsConstructorsDestructorsFunctionsCustom CodeGo to hierarchy chart    Prev page: Custom Code in Source After IncludesNext page: m_bTCPUseDefaultChecksum    Show member index
Class Declared in:
TCPCrafter.h

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Copyright (c) 2000-2003 Barak Weichselbaum <barak@komodia.com> All rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS `AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Contact info:

Site:                  http://www.komodia.com Main contact:          barak@komodia.com For custom projects, consulting, or other paid services:         sales@komodia.com

Hierarchy Chart Hierarchy Chart

'Base Classes' icon -- Shortcut to top of page. Base Classes

Public base class CTCPSocket
Public base class CIPCrafter

'Data Items' icon -- Shortcut to top of page. Data Items

Private data BOOL m_bTCPUseDefaultChecksum
Private data unsigned char m_ucDataOffset TCP data offset
Private data unsigned char m_ucFlags TCP flags
Private data unsigned int m_uiAcknowledgeNumber Our acknowledge number
Private data unsigned int m_uiSequenceNumber Our sequence number
Private data unsigned short m_usTCPChecksum TCP checksum
Private data unsigned short m_usUrgentPointer Urgent pointer indicator
Private data unsigned short m_usWindow Window size

'Constructors' icon -- Shortcut to top of page. Constructors

Private constructor

CTCPCrafter( const CTCPCrafter& rCrafter )

No copy Ctor
Public constructor

CTCPCrafter()

Ctor and Dtor

'Destructors' icon -- Shortcut to top of page. Destructors

Public destructor virtual

~CTCPCrafter()

'Functions' icon -- Shortcut to top of page. Functions

Protected function virtual LPIpHeader

ConstructIPHeader( unsigned char ucProtocol, unsigned short usFragmentationFlags, unsigned char ucTTL, unsigned short usIdentification, unsigned char ucHeaderLength ) const

Create an IP header
Protected function virtual LPTCPHeader

ConstructTCPHeader( unsigned short usSourcePort, unsigned short usDestinationPort, unsigned char ucHeaderLength ) const

Create the TCP header
Protected function virtual void

FinalIPHeader( LPIpHeader lpHead ) const

Last stop before sending the header
Protected function virtual void

FinalTCPHeader( LPTCPHeader lpHead ) const

Last call before send
Public function char *

GetCraftedPacket( unsigned short usSourcePort, unsigned long ulDestinationAddress, const char* pBuffer, unsigned long ulBufferSize, unsigned short usDestinationPort, unsigned short& usTotalSize ) const

Get the memory of a crafted packet (returns an allocated packet)
Private function CTCPCrafter &

operator =( const CTCPCrafter& rCrafter )

No assignment operator
Public function virtual BOOL

SendRaw( unsigned short usSourcePort, IP aDestinationAddress, unsigned short usDestinationPort, const char* pBuffer, unsigned long ulBufLength, unsigned char ucFlags=0 )

Send raw packet Positive - The number of bytes received.
Public function virtual BOOL

SendRaw( unsigned short usSourcePort, const std::string& rDestinationAddress, unsigned short usDestinationPort, const char* pBuffer, unsigned long ulBufLength, unsigned char ucFlags=0 )

Send raw packet Positive - The number of bytes received.
Public function void

SetAcknowledgeNumber( unsigned int uiAcknowledgeNumber )

Set the acknowledge number
Public function void

SetDataOffset( unsigned char ucDataOffset )

Set the data offset (TCP)
Public function void

SetFlags( unsigned char ucFlags )

Set the TCP flags
Public function void

SetSequenceNumber( unsigned int uiSequenceNumber )

Set the sequence number
Public function void

SetTCPChecksum( unsigned short usTCPChecksum )

Set the TCP checksum
Public function void

SetTCPUseDefaultChecksum( BOOL bDefault )

Indicate if we want to use TCP default checksum
Public function void

SetUrgentPointer( unsigned short usUrgentPointer )

Set urgent pointer
Public function void

SetWindow( unsigned short usWindow )

Set the window size

'Custom Code' icon -- Shortcut to top of page. Custom Code

'Implementation Details' icon -- Shortcut to top of page. Implementation Details

File(s)
C:\dev\Komodia\TCPCrafter.cpp
C:\dev\Komodia\TCPCrafter.h
Header Includes
TCPSocket.h     
IPCrafter.h     
Source Includes
stdafx.h     for precompiled header directive
TCPCrafter.h     
ErrorHandlerMacros.h     
Array_ptr.h     
memory     
Owner
tcpip4
Last Modified
05/02/2003 22:02:02 PM

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