Hi,
You could use gBS->LocateHandleBuffer() to locate the controller handle which
has the service installed. In your example, you could use
gEfiTcp4ServiceBindingProtocolGuid as protocol GUID.
Best Regards,
Ye Ting
From: Ritesh Tiwari [mailto:ritesh.tiw...@seagate.com]
Sent: Wednesday, March 11, 2015 3:14 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] Controller Handle in NetLibCreateServiceChild()
Hi,
I am trying to create a TCP4 child using NetLibCreateServiceChild(). The first
input parameter of this API is a controller (The controller which has the
service installed). My very basic question is how to get this controller handle?
Here is the signature of this API -
@param[in] Controller The controller which has the service
installed.
@param[in] Image The image handle used to open service.
NetLibCreateServiceChild (
IN EFI_HANDLE Controller,
IN EFI_HANDLE Image,
IN EFI_GUID *ServiceBindingGuid,
IN OUT EFI_HANDLE *ChildHandle
)
The main goal is to create a TCP connection to a remote host.
Thanks.
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