Class CICMPSocket::
SendTimestamp()
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Public Function Declared in:
ICMPSocket.h

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

BOOL SendTimestamp(
    LPCSTR lpDestinationAddress,
    BOOL bReply,
    unsigned short usIdentifier,
    unsigned short usSequence,
    unsigned long ulOriginateTimestamp,
    unsigned long ulReceiveTimestamp,
    unsigned long ulTransmitTimestamp);

'Function Body' icon -- Shortcut to top of page. Function Body

try
{
    LPICMPHeader lpHead;
    lpHead=ConstructICMP();

    if (!lpHead)
    {
        ReportError("SendTimestamp","Failed to construct ICMP header!");
        return FALSE;
    }

    //Check if echo or reply
    if (bReply)
        lpHead->ICMPType=ICMP_Timestamp_Reply;
    else
        lpHead->ICMPType=ICMP_Timestamp;

    lpHead->ICMPCode=0;
    lpHead->sICMP.sUS.us1=htons(usIdentifier);
    lpHead->sICMP.sUS.us2=htons(usSequence);
    lpHead->ICMP_Originate_Timestamp=htonl(ulOriginateTimestamp);
    lpHead->ICMP_Receive_Timestamp=htonl(ulReceiveTimestamp);
    lpHead->ICMP_Transmit_Timestamp=htonl(ulTransmitTimestamp);

    //And the checksum
    lpHead->ICMPChecksum=CalculateChecksum((unsigned short*)lpHead,ICMPHeaderLength);

    //Send it
    BOOL bSend;
    bSend=SendICMP(lpHead,lpDestinationAddress);

    //Clear up
    delete lpHead;

    return bSend;
}
ERROR_HANDLER_RETURN("SendTimestamp",FALSE)

'See Also' icon -- Shortcut to top of page. See Also

Class Overview Class Overview  |  Public base class CSpoofSocket  |  Hierarchy Chart Hierarchy Chart


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