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Update dual network stack drivers to produce multiple Driver Binding Protocol.

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Signed-off-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Ouyang Qian <qian.ouyang@intel.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14315 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
sfu5
2013-04-25 01:33:43 +00:00
parent d0ccf55e34
commit 6879581d2e
10 changed files with 1612 additions and 543 deletions
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43
MdeModulePkg/Library/DxeNetLib/DxeNetLib.c
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@ -1,7 +1,7 @@
/** @file
Network library.
Copyright (c) 2005 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2005 - 2013, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@ -1788,6 +1788,7 @@ NetLibDefaultUnload (
EFI_HANDLE *DeviceHandleBuffer;
UINTN DeviceHandleCount;
UINTN Index;
UINTN Index2;
EFI_DRIVER_BINDING_PROTOCOL *DriverBinding;
EFI_COMPONENT_NAME_PROTOCOL *ComponentName;
EFI_COMPONENT_NAME2_PROTOCOL *ComponentName2;
@ -1809,28 +1810,12 @@ NetLibDefaultUnload (
return Status;
}
//
// Disconnect the driver specified by ImageHandle from all
// the devices in the handle database.
//
for (Index = 0; Index < DeviceHandleCount; Index++) {
Status = gBS->DisconnectController (
DeviceHandleBuffer[Index],
ImageHandle,
NULL
);
}
//
// Uninstall all the protocols installed in the driver entry point
//
for (Index = 0; Index < DeviceHandleCount; Index++) {
Status = gBS->HandleProtocol (
DeviceHandleBuffer[Index],
&gEfiDriverBindingProtocolGuid,
(VOID **) &DriverBinding
);
if (EFI_ERROR (Status)) {
continue;
}
@ -1838,12 +1823,28 @@ NetLibDefaultUnload (
if (DriverBinding->ImageHandle != ImageHandle) {
continue;
}
//
// Disconnect the driver specified by ImageHandle from all
// the devices in the handle database.
//
for (Index2 = 0; Index2 < DeviceHandleCount; Index2++) {
Status = gBS->DisconnectController (
DeviceHandleBuffer[Index2],
DriverBinding->DriverBindingHandle,
NULL
);
}
//
// Uninstall all the protocols installed in the driver entry point
//
gBS->UninstallProtocolInterface (
ImageHandle,
DriverBinding->DriverBindingHandle,
&gEfiDriverBindingProtocolGuid,
DriverBinding
);
Status = gBS->HandleProtocol (
DeviceHandleBuffer[Index],
&gEfiComponentNameProtocolGuid,
@ -1851,7 +1852,7 @@ NetLibDefaultUnload (
);
if (!EFI_ERROR (Status)) {
gBS->UninstallProtocolInterface (
ImageHandle,
DriverBinding->DriverBindingHandle,
&gEfiComponentNameProtocolGuid,
ComponentName
);
@ -1864,7 +1865,7 @@ NetLibDefaultUnload (
);
if (!EFI_ERROR (Status)) {
gBS->UninstallProtocolInterface (
ImageHandle,
DriverBinding->DriverBindingHandle,
&gEfiComponentName2ProtocolGuid,
ComponentName2
);