diff options
Diffstat (limited to 'EdkModulePkg/Universal/Network/PxeDhcp4/Dxe/PxeDhcp4.c')
| -rw-r--r-- | EdkModulePkg/Universal/Network/PxeDhcp4/Dxe/PxeDhcp4.c | 294 |
1 files changed, 0 insertions, 294 deletions
diff --git a/EdkModulePkg/Universal/Network/PxeDhcp4/Dxe/PxeDhcp4.c b/EdkModulePkg/Universal/Network/PxeDhcp4/Dxe/PxeDhcp4.c deleted file mode 100644 index 565a507cac..0000000000 --- a/EdkModulePkg/Universal/Network/PxeDhcp4/Dxe/PxeDhcp4.c +++ /dev/null @@ -1,294 +0,0 @@ -/*++
-
-Copyright (c) 2006 - 2007, Intel Corporation
-All rights reserved. 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
-http://opensource.org/licenses/bsd-license.php
-
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-Module Name:
- PxeDhcp4.c
-
-Abstract:
-
---*/
-
-
-#include "PxeDhcp4.h"
-
-//
-// PXE DHCP Protocol Interface
-//
-EFI_DRIVER_BINDING_PROTOCOL gPxeDhcp4DriverBinding = {
- PxeDhcp4DriverBindingSupported,
- PxeDhcp4DriverBindingStart,
- PxeDhcp4DriverBindingStop,
- 0xa,
- NULL,
- NULL
-};
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
-EFI_STATUS
-EFIAPI
-PxeDhcp4DriverBindingSupported (
- IN EFI_DRIVER_BINDING_PROTOCOL * This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL
- )
-/*++
-
- Routine Description:
- Test to see if this driver supports ControllerHandle. Any
- ControllerHandle that contains a PxeBaseCode protocol can be
- supported.
-
- Arguments:
- This - Protocol instance pointer.
- ControllerHandle - Handle of device to test.
- RemainingDevicePath - Not used.
-
- Returns:
- EFI_SUCCESS - This driver supports this device.
- EFI_ALREADY_STARTED - This driver is already running on this
- device.
- other - This driver does not support this device.
-
---*/
-{
- EFI_STATUS Status;
- EFI_PXE_BASE_CODE_PROTOCOL *PxeBc;
-
- //
- // Open the IO Abstraction(s) needed to perform the supported test.
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiPxeBaseCodeProtocolGuid,
- (VOID **) &PxeBc,
- This->DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Close the I/O Abstraction(s) used to perform the supported test.
- //
- return gBS->CloseProtocol (
- ControllerHandle,
- &gEfiPxeBaseCodeProtocolGuid,
- This->DriverBindingHandle,
- ControllerHandle
- );
-}
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
-EFI_STATUS
-EFIAPI
-PxeDhcp4DriverBindingStart (
- IN EFI_DRIVER_BINDING_PROTOCOL * This,
- IN EFI_HANDLE ControllerHandle,
- IN EFI_DEVICE_PATH_PROTOCOL * RemainingDevicePath OPTIONAL
- )
-/*++
-
- Routine Description:
- Start this driver on ControllerHandle by opening a PxeBaseCode
- protocol and installing a PxeDhcp4 protocol on ControllerHandle.
-
- Arguments:
- This - Protocol instance pointer.
- ControllerHandle - Handle of device to bind driver to.
- RemainingDevicePath - Not used, always produce all possible
- children.
-
- Returns:
- EFI_SUCCESS - This driver is added to ControllerHandle.
- EFI_ALREADY_STARTED - This driver is already running on
- ControllerHandle.
- other - This driver does not support this device.
-
---*/
-{
- EFI_STATUS Status;
- EFI_PXE_BASE_CODE_PROTOCOL *PxeBc;
- EFI_SIMPLE_NETWORK_PROTOCOL *Snp;
- PXE_DHCP4_PRIVATE_DATA *Private;
-
- //
- // Connect to the PxeBaseCode interface on ControllerHandle.
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiPxeBaseCodeProtocolGuid,
- (VOID **) &PxeBc,
- This->DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_BY_DRIVER
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // BaseCode has already grabbed the SimpleNetwork interface
- // so just do a HandleProtocol() to get it.
- //
- Status = gBS->HandleProtocol (
- ControllerHandle,
- &gEfiSimpleNetworkProtocolGuid,
- (VOID **) &Snp
- );
-
- if (EFI_ERROR (Status)) {
- goto error_exit;
- }
-
- ASSERT (Snp);
-
- //
- // Initialize the PXE DHCP device instance.
- //
- Private = AllocateZeroPool (sizeof (PXE_DHCP4_PRIVATE_DATA));
- if (Private == NULL) {
- Status = EFI_OUT_OF_RESOURCES;
- goto error_exit;
- }
-
- Private->Signature = PXE_DHCP4_PRIVATE_DATA_SIGNATURE;
- Private->PxeBc = PxeBc;
- Private->Snp = Snp;
- Private->Handle = ControllerHandle;
- Private->PxeDhcp4.Revision = EFI_PXE_DHCP4_PROTOCOL_REVISION;
- Private->PxeDhcp4.Run = PxeDhcp4Run;
- Private->PxeDhcp4.Setup = PxeDhcp4Setup;
- Private->PxeDhcp4.Init = PxeDhcp4Init;
- Private->PxeDhcp4.Select = PxeDhcp4Select;
- Private->PxeDhcp4.Renew = PxeDhcp4Renew;
- Private->PxeDhcp4.Rebind = PxeDhcp4Rebind;
- Private->PxeDhcp4.Release = PxeDhcp4Release;
- Private->PxeDhcp4.Data = NULL;
-
- //
- // Install protocol interfaces for the PXE DHCP device.
- //
- Status = gBS->InstallProtocolInterface (
- &ControllerHandle,
- &gEfiPxeDhcp4ProtocolGuid,
- EFI_NATIVE_INTERFACE,
- &Private->PxeDhcp4
- );
-
- if (!EFI_ERROR (Status)) {
- return Status;
- }
-
-error_exit: ;
- gBS->CloseProtocol (
- ControllerHandle,
- &gEfiPxeBaseCodeProtocolGuid,
- This->DriverBindingHandle,
- ControllerHandle
- );
-
- return Status;
-}
-
-/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
-EFI_STATUS
-EFIAPI
-PxeDhcp4DriverBindingStop (
- IN EFI_DRIVER_BINDING_PROTOCOL *This,
- IN EFI_HANDLE ControllerHandle,
- IN UINTN NumberOfChildren,
- IN EFI_HANDLE *ChildHandleBuffer
- )
-/*++
-
- Routine Description:
- Stop this driver on ControllerHandle by removing PXE DHCP
- protocol and closing the PXE Base Code protocol on
- ControllerHandle.
-
- Arguments:
- This - Protocol instance pointer.
- ControllerHandle - Handle of device to stop driver on.
- NumberOfChildren - Not used.
- ChildHandleBuffer - Not used.
-
- Returns:
- EFI_SUCCESS - This driver is removed ControllerHandle.
- other - This driver was not removed from this
- device.
-
---*/
-{
- EFI_STATUS Status;
- EFI_PXE_DHCP4_PROTOCOL *PxeDhcp4;
- PXE_DHCP4_PRIVATE_DATA *Private;
-
- //
- // Get our context back.
- //
- Status = gBS->OpenProtocol (
- ControllerHandle,
- &gEfiPxeDhcp4ProtocolGuid,
- (VOID **) &PxeDhcp4,
- This->DriverBindingHandle,
- ControllerHandle,
- EFI_OPEN_PROTOCOL_GET_PROTOCOL
- );
-
- if (EFI_ERROR (Status)) {
- return EFI_UNSUPPORTED;
- }
-
- Private = PXE_DHCP4_PRIVATE_DATA_FROM_THIS (PxeDhcp4);
-
- //
- // Release allocated resources
- //
- if (Private->PxeDhcp4.Data) {
- FreePool (Private->PxeDhcp4.Data);
- Private->PxeDhcp4.Data = NULL;
- }
- //
- // Uninstall our protocol
- //
- Status = gBS->UninstallProtocolInterface (
- ControllerHandle,
- &gEfiPxeDhcp4ProtocolGuid,
- &Private->PxeDhcp4
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Close any consumed protocols
- //
- Status = gBS->CloseProtocol (
- ControllerHandle,
- &gEfiPxeBaseCodeProtocolGuid,
- This->DriverBindingHandle,
- ControllerHandle
- );
-
- if (EFI_ERROR (Status)) {
- return Status;
- }
- //
- // Release our private data
- //
- FreePool (Private);
-
- return Status;
-}
-
-/* EOF - PxeDhcp4.c */
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