Unit IP
From Ultibo.org
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Description
To be documented
Constants
To be documented
Type definitions
To be documented
Public variables
To be documented
Function declarations
Initialization functions
procedure IPInit;
Description: To be documented
| Note | None documented |
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IP functions
function CheckIP(ABuffer:Pointer):Boolean;
Description: Verify that the packet is a valid IP packet
| Buffer | Complete packet without Adapter header |
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function GetIPHeaderOffset(ABuffer:Pointer):Word;
Description: Return Start of the IP Header (Start of Packet)
| Buffer | Complete packet including Transport header |
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function GetIPHeaderLength(ABuffer:Pointer):Word;
Description: Return Size of IP Header (Including Options)
| Buffer | Complete packet including Transport header |
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function GetIPOptionsLength(ABuffer:Pointer):Word;
Description: Return Size of IP Options (Header - IP_HEADER_SIZE)
| Buffer | Complete packet including Transport header |
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function GetIPDataOffset(ABuffer:Pointer):Word;
Description: Return Start of IP Packet Data (Length of IP Header)
| Buffer | Complete packet including Transport header |
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function GetIPDataLength(ABuffer:Pointer):Word;
Description: Return Size of IP Packet Data (IP TotalLength - IP Header)
| Buffer | Complete packet including Transport header |
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function ChecksumIPRecv(ABuffer:Pointer; AOffset,ALength:Word):Word;
Description: Validate the IP Header and Options Checksum on Receive
| Buffer | Complete packet including Transport header |
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function ChecksumIPSend(AHeader,AOptions:Pointer; ALength:Word):Word;
Description: Checksum the IP Header and Options on Send
| Buffer | Complete packet including Transport header |
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