Re: LocateProtocol - gEfiTcp4ServiceBindingProtocolGuid

["Ye, Ting" <ting.ye@intel.com>]

Hi Ivan,

The code you are using is not from EDKII trunk. You may ask the owner from the github for detailed info about the error.

It looks to me that your platform does not include modules required by UEFI network stack. For example, TCP driver which producing Tcp4ServiceBindingProtocol is missed.

You may refer to WIKI here for how to enable UEFI network stack: https://github.com/tianocore/tianocore.github.io/wiki/NetworkPkg-Getting-Started-Guide

Thanks,
Ting

-----Original Message-----
From: Ivan Novgorodtsev [mailto:inovgorodtsev@itti.com.pl] 
Sent: Friday, February 8, 2019 3:25 PM
To: Ye, Ting <ting.ye@intel.com>
Subject: RE: [edk2] LocateProtocol - gEfiTcp4ServiceBindingProtocolGuid

Hi Ting,

I'm really sorry for the late reply. I hope now you can see my attachments. In case they are removed again, i posted them also on imgur
here: https://imgur.com/a/8q3VtPN.

Kind regards, Ivan

> Hi Ivan,
>
> I can't find your attachment. Maybe removed by the mailing system.
>
> I have no idea about the tree you are using. Is it possible for you to 
> use the EDKII trunk code?  It is available at 
> https://github.com/tianocore/edk2.
>
> Thanks,
> Ting
>
> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of 
> Ivan Novgorodtsev
> Sent: Friday, February 1, 2019 8:41 PM
> To: edk2-devel@lists.01.org
> Subject: [edk2] LocateProtocol - gEfiTcp4ServiceBindingProtocolGuid
>
> Hi,
> I'm having trouble with sending a tcp packet from UEFI Application. 
> I'm using code from this github:
> https://github.com/YunWang/uefi-programming-guider/tree/master/book/Ne
> twork
>
> I attached two screenshot were I suppose something went wrong. In 
> first one, at lines 91-94  LocateProtocol triggers return. Second 
> screenshot shows the error. Settings:
>
> *BootCheck.inf*
>
> [Packages]
>    MdePkg/MdePkg.dec
>    MdeModulePkg/MdeModulePkg.dec
>    ShellPkg/ShellPkg.dec
>
> [LibraryClasses]
>    UefiApplicationEntryPoint
>    UefiLib
>    UefiBootServicesTableLib
>    #used in application
>    ShellLib
>
> [Protocols]
>    gEfiShellProtocolGuid
>    gEfiTcp4ServiceBindingProtocolGuid
>    gEfiTcp4ProtocolGuid
>
> *Nt32Pkg.dsc*
>
> [LibraryClasses.common.UEFI_APPLICATION]
>    PcdLib|MdePkg/Library/DxePcdLib/DxePcdLib.inf
> PrintLib|MdeModulePkg/Library/DxePrintLibPrint2Protocol/DxePrintLibPri
> PrintLib|nt
> PrintLib|2Protocol.inf
>    #added below for application
>    ShellLib|ShellPkg/Library/UefiShellLib/UefiShellLib.inf
> FileHandleLib|MdePkg/Library/UefiFileHandleLib/UefiFileHandleLib.inf
>
> In the background simple C# TCP Server is running, I can connect to it 
> for example using another C# app or using PuTTY.
>
> I would appreciate any useful information, thank you.
> Kind regards, Ivan
>
>
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