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TDI filter - Getting Data coming to TCP/IP driver

OSR_Community_UserOSR_Community_User Member Posts: 110,217
in NTDEV
Hi All,

I have successfully Hooked the TCP/IP driver. I am getting all the IRP's going to TCP/IP driver except TDI_RECEIVE.

Which IRP contains the Data coming to the TCP/IP driver?.

I am able to print the data going from my computer but I don't know which IRP I have to look into for getting the incoming Data. If the IRP I have to look into is TDI_RECEIVE can anybody tell me why I am not getting the TDI_RECEIVE. I have tried "TdiMapUserRequest" too but of no use.

Thanks in advance.

Regards,
Gopikrishna.
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Comments

  • OSR_Community_UserOSR_Community_User Member Posts: 110,217
    How about hooking the receive handler?

    That should do it.

    Shweta.

    Hi All,

    I have successfully Hooked the TCP/IP driver. I am getting all the IRP's
    going to TCP/IP driver except TDI_RECEIVE.

    Which IRP contains the Data coming to the TCP/IP driver?.

    I am able to print the data going from my computer but I don't know which
    IRP I have to look into for getting the incoming Data. If the IRP I have to
    look into is TDI_RECEIVE can anybody tell me why I am not getting the
    TDI_RECEIVE. I have tried "TdiMapUserRequest" too but of no use.

    Thanks in advance.

    Regards,
    Gopikrishna.

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  • Thomas_F._DivineThomas_F._Divine Member Posts: 537
    It is possible that the application set a recieve event handler on the
    Address Object and is receiving data in the receive event handler instead of
    making explicit calls to TdiReceive to request data.

    Regards,

    Thomas F. Divine

    PCAUSA - Toolkits & Resources For Network Software Developers
    NDIS Protocol - TDI Client - Windows 95 Redirector
    <http://www.pcausa.com&gt;

    ----- Original Message -----
    From: Gopikrishna <[email protected]>
    To: NT Developers Interest List <[email protected]>
    Sent: Thursday, April 27, 2000 1:11 PM
    Subject: [ntdev] TDI filter - Getting Data coming to TCP/IP driver


    Hi All,

    I have successfully Hooked the TCP/IP driver. I am getting all the IRP's
    going to TCP/IP driver except TDI_RECEIVE.

    Which IRP contains the Data coming to the TCP/IP driver?.

    I am able to print the data going from my computer but I don't know which
    IRP I have to look into for getting the incoming Data. If the IRP I have to
    look into is TDI_RECEIVE can anybody tell me why I am not getting the
    TDI_RECEIVE. I have tried "TdiMapUserRequest" too but of no use.

    Thanks in advance.

    Regards,
    Gopikrishna.
    · Share on Facebook
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