Difference between revisions of "Unit ICMP"
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| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''ICMP specific constants''' <code> ICMP_PROTOCOL_* </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | |colspan="2"|Note: Some ICMP definitions are in the Protocol or IP modules | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>ICMP_PROTOCOL_NAME = 'ICMP';</code> | ||
| + | | style="width: 50%;"| | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
| + | <div class="toccolours mw-collapsible mw-collapsed" style="border: 1; font-family: arial; padding-top: 20px; padding-bottom: 15px;"> | ||
| + | <div style="font-size: 14px; padding-left: 12px;">'''ICMP constants''' <code> ICMP_* </code></div> | ||
| + | <div class="mw-collapsible-content" style="text-align: left; padding-left: 5px;"> | ||
| + | {| class="wikitable" style="font-size: 14px; background: white;" | ||
| + | |- | ||
| + | | <code>ICMP_TIMEOUT = 0;</code> | ||
| + | | Wait forever on a ICMP Read | ||
| + | |- | ||
| + | | <code>ICMP_BUFFER_SIZE = 65536;</code> | ||
| + | | ICMP Receive Buffer Size | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>ICMP_HEADER_SIZE = 8;</code> | ||
| + | | SizeOf(TICMPHeader); ICMP.Solicit | ||
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| + | |colspan="2"| | ||
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| + | | <code>ICMP_PACKET_SIZE = 8;</code> | ||
| + | | SizeOf(TICMPPacket) | ||
| + | |- | ||
| + | |colspan="2"| | ||
| + | |- | ||
| + | | <code>ICMP_ROUTER_TIMEOUT = 60000;</code> | ||
| + | | | ||
| + | |- | ||
| + | |} | ||
| + | </div></div> | ||
| + | <br /> | ||
=== Type definitions === | === Type definitions === | ||
Revision as of 02:57, 13 December 2016
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Description
To be documented
Constants
ICMP specific constants
ICMP_PROTOCOL_* | Note: Some ICMP definitions are in the Protocol or IP modules | |
ICMP_PROTOCOL_NAME = 'ICMP';
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ICMP constants
ICMP_* ICMP_TIMEOUT = 0;
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Wait forever on a ICMP Read |
ICMP_BUFFER_SIZE = 65536;
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ICMP Receive Buffer Size |
ICMP_HEADER_SIZE = 8;
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SizeOf(TICMPHeader); ICMP.Solicit |
ICMP_PACKET_SIZE = 8;
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SizeOf(TICMPPacket) |
ICMP_ROUTER_TIMEOUT = 60000;
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|
Type definitions
To be documented
Public variables
To be documented
Function declarations
Initialization functions
procedure ICMPInit;
Description: To be documented
| Note | None documented |
|---|
ICMP functions
function CheckICMP(AFamily:Word; ABuffer:Pointer):Boolean;
Description: Verify that the packet is a valid ICMP packet
| Buffer | The complete packet including Transport header |
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function GetICMPHeaderOffset(AFamily:Word; ABuffer:Pointer):Word;
Description: To be documented
| Buffer | The complete packet including Transport header |
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function GetICMPHeaderLength(AFamily:Word; ABuffer:Pointer):Word;
Description: To be documented
| Buffer | The complete packet including Transport header |
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function GetICMPDataOffset(AFamily:Word; ABuffer:Pointer):Word;
Description: To be documented
| Buffer | The complete packet including Transport header |
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function GetICMPDataLength(AFamily:Word; ABuffer:Pointer):Word;
Description: To be documented
| Buffer | The complete packet including Transport header |
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function ChecksumICMP(AFamily:Word; ABuffer:Pointer; AOffset,ALength:Word):Word;
Description: Checksum the ICMP Header on Send / Validate the Checksum on Receive
| Note | None documented |
|---|
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