1 files changed, 287 insertions, 287 deletions
diff --git a/MdeModulePkg/Universal/BootManagerPolicyDxe/BootManagerPolicyDxe.c b/MdeModulePkg/Universal/BootManagerPolicyDxe/BootManagerPolicyDxe.c
index 2c671f1d38..42abb9e303 100644
--- a/MdeModulePkg/Universal/BootManagerPolicyDxe/BootManagerPolicyDxe.c
+++ b/MdeModulePkg/Universal/BootManagerPolicyDxe/BootManagerPolicyDxe.c
@@ -1,287 +1,287 @@
-/** @file
-  This module produces Boot Manager Policy protocol.
-
-Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Uefi.h>
-#include <Protocol/BootManagerPolicy.h>
-#include <Protocol/ManagedNetwork.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/DebugLib.h>
-#include <Library/UefiBootServicesTableLib.h>
-#include <Library/UefiRuntimeServicesTableLib.h>
-#include <Library/UefiBootManagerLib.h>
-
-CHAR16  mNetworkDeviceList[] = L"_NDL";
-
-/**
-  Connect all the system drivers to controllers and create the network device list in NV storage.
-
-  @retval EFI_SUCCESS      Network devices are connected.
-  @retval EFI_DEVICE_ERROR No network device is connected.
-
-**/
-EFI_STATUS
-ConnectAllAndCreateNetworkDeviceList (
-  VOID
-  )
-{
-  EFI_STATUS                Status;
-  EFI_HANDLE                *Handles;
-  UINTN                     HandleCount;
-  EFI_DEVICE_PATH_PROTOCOL  *SingleDevice;
-  EFI_DEVICE_PATH_PROTOCOL  *Devices;
-  EFI_DEVICE_PATH_PROTOCOL  *TempDevicePath;
-
-  EfiBootManagerConnectAll ();
-
-  Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiManagedNetworkServiceBindingProtocolGuid, NULL, &HandleCount, &Handles);
-  if (EFI_ERROR (Status)) {
-    Handles     = NULL;
-    HandleCount = 0;
-  }
-
-  Devices = NULL;
-  while (HandleCount-- != 0) {
-    Status = gBS->HandleProtocol (Handles[HandleCount], &gEfiDevicePathProtocolGuid, (VOID **)&SingleDevice);
-    if (EFI_ERROR (Status) || (SingleDevice == NULL)) {
-      continue;
-    }
-
-    TempDevicePath = Devices;
-    Devices        = AppendDevicePathInstance (Devices, SingleDevice);
-    if (TempDevicePath != NULL) {
-      FreePool (TempDevicePath);
-    }
-  }
-
-  if (Devices != NULL) {
-    Status = gRT->SetVariable (
-                    mNetworkDeviceList,
-                    &gEfiCallerIdGuid,
-                    EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,
-                    GetDevicePathSize (Devices),
-                    Devices
-                    );
-    //
-    // Fails to save the network device list to NV storage is not a fatal error.
-    // Only impact is performance.
-    //
-    FreePool (Devices);
-  }
-
-  return (Devices == NULL) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
-}
-
-/**
-  Connect the network devices.
-
-  @retval EFI_SUCCESS      At least one network device was connected.
-  @retval EFI_DEVICE_ERROR Network devices were not connected due to an error.
-**/
-EFI_STATUS
-ConnectNetwork (
-  VOID
-  )
-{
-  EFI_STATUS                Status;
-  BOOLEAN                   OneConnected;
-  EFI_DEVICE_PATH_PROTOCOL  *Devices;
-  EFI_DEVICE_PATH_PROTOCOL  *TempDevicePath;
-  EFI_DEVICE_PATH_PROTOCOL  *SingleDevice;
-  UINTN                     Size;
-
-  OneConnected = FALSE;
-  GetVariable2 (mNetworkDeviceList, &gEfiCallerIdGuid, (VOID **)&Devices, NULL);
-  TempDevicePath = Devices;
-  while (TempDevicePath != NULL) {
-    SingleDevice = GetNextDevicePathInstance (&TempDevicePath, &Size);
-    Status       = EfiBootManagerConnectDevicePath (SingleDevice, NULL);
-    if (!EFI_ERROR (Status)) {
-      OneConnected = TRUE;
-    }
-
-    FreePool (SingleDevice);
-  }
-
-  if (Devices != NULL) {
-    FreePool (Devices);
-  }
-
-  if (OneConnected) {
-    return EFI_SUCCESS;
-  } else {
-    //
-    // Cached network devices list doesn't exist or is NOT valid.
-    //
-    return ConnectAllAndCreateNetworkDeviceList ();
-  }
-}
-
-/**
-  Connect a device path following the platforms EFI Boot Manager policy.
-
-  The ConnectDevicePath() function allows the caller to connect a DevicePath using the
-  same policy as the EFI Boot Manger.
-
-  @param[in] This       A pointer to the EFI_BOOT_MANAGER_POLICY_PROTOCOL instance.
-  @param[in] DevicePath Points to the start of the EFI device path to connect.
-                        If DevicePath is NULL then all the controllers in the
-                        system will be connected using the platforms EFI Boot
-                        Manager policy.
-  @param[in] Recursive  If TRUE, then ConnectController() is called recursively
-                        until the entire tree of controllers below the
-                        controller specified by DevicePath have been created.
-                        If FALSE, then the tree of controllers is only expanded
-                        one level. If DevicePath is NULL then Recursive is ignored.
-
-  @retval EFI_SUCCESS            The DevicePath was connected.
-  @retval EFI_NOT_FOUND          The DevicePath was not found.
-  @retval EFI_NOT_FOUND          No driver was connected to DevicePath.
-  @retval EFI_SECURITY_VIOLATION The user has no permission to start UEFI device
-                                 drivers on the DevicePath.
-  @retval EFI_UNSUPPORTED        The current TPL is not TPL_APPLICATION.
-**/
-EFI_STATUS
-EFIAPI
-BootManagerPolicyConnectDevicePath (
-  IN EFI_BOOT_MANAGER_POLICY_PROTOCOL  *This,
-  IN EFI_DEVICE_PATH                   *DevicePath,
-  IN BOOLEAN                           Recursive
-  )
-{
-  EFI_STATUS  Status;
-  EFI_HANDLE  Controller;
-
-  if (EfiGetCurrentTpl () != TPL_APPLICATION) {
-    return EFI_UNSUPPORTED;
-  }
-
-  if (DevicePath == NULL) {
-    EfiBootManagerConnectAll ();
-    return EFI_SUCCESS;
-  }
-
-  if (Recursive) {
-    Status = EfiBootManagerConnectDevicePath (DevicePath, NULL);
-  } else {
-    Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &DevicePath, &Controller);
-    if (!EFI_ERROR (Status)) {
-      Status = gBS->ConnectController (Controller, NULL, DevicePath, FALSE);
-    }
-  }
-
-  return Status;
-}
-
-/**
-  Connect a class of devices using the platform Boot Manager policy.
-
-  The ConnectDeviceClass() function allows the caller to request that the Boot
-  Manager connect a class of devices.
-
-  If Class is EFI_BOOT_MANAGER_POLICY_CONSOLE_GUID then the Boot Manager will
-  use platform policy to connect consoles. Some platforms may restrict the
-  number of consoles connected as they attempt to fast boot, and calling
-  ConnectDeviceClass() with a Class value of EFI_BOOT_MANAGER_POLICY_CONSOLE_GUID
-  must connect the set of consoles that follow the Boot Manager platform policy,
-  and the EFI_SIMPLE_TEXT_INPUT_PROTOCOL, EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL, and
-  the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL are produced on the connected handles.
-  The Boot Manager may restrict which consoles get connect due to platform policy,
-  for example a security policy may require that a given console is not connected.
-
-  If Class is EFI_BOOT_MANAGER_POLICY_NETWORK_GUID then the Boot Manager will
-  connect the protocols the platforms supports for UEFI general purpose network
-  applications on one or more handles. If more than one network controller is
-  available a platform will connect, one, many, or all of the networks based
-  on platform policy. Connecting UEFI networking protocols, like EFI_DHCP4_PROTOCOL,
-  does not establish connections on the network. The UEFI general purpose network
-  application that called ConnectDeviceClass() may need to use the published
-  protocols to establish the network connection. The Boot Manager can optionally
-  have a policy to establish a network connection.
-
-  If Class is EFI_BOOT_MANAGER_POLICY_CONNECT_ALL_GUID then the Boot Manager
-  will connect all UEFI drivers using the UEFI Boot Service
-  EFI_BOOT_SERVICES.ConnectController(). If the Boot Manager has policy
-  associated with connect all UEFI drivers this policy will be used.
-
-  A platform can also define platform specific Class values as a properly generated
-  EFI_GUID would never conflict with this specification.
-
-  @param[in] This  A pointer to the EFI_BOOT_MANAGER_POLICY_PROTOCOL instance.
-  @param[in] Class A pointer to an EFI_GUID that represents a class of devices
-                   that will be connected using the Boot Mangers platform policy.
-
-  @retval EFI_SUCCESS      At least one devices of the Class was connected.
-  @retval EFI_DEVICE_ERROR Devices were not connected due to an error.
-  @retval EFI_NOT_FOUND    The Class is not supported by the platform.
-  @retval EFI_UNSUPPORTED  The current TPL is not TPL_APPLICATION.
-**/
-EFI_STATUS
-EFIAPI
-BootManagerPolicyConnectDeviceClass (
-  IN EFI_BOOT_MANAGER_POLICY_PROTOCOL  *This,
-  IN EFI_GUID                          *Class
-  )
-{
-  if (EfiGetCurrentTpl () != TPL_APPLICATION) {
-    return EFI_UNSUPPORTED;
-  }
-
-  if (CompareGuid (Class, &gEfiBootManagerPolicyConnectAllGuid)) {
-    ConnectAllAndCreateNetworkDeviceList ();
-    return EFI_SUCCESS;
-  }
-
-  if (CompareGuid (Class, &gEfiBootManagerPolicyConsoleGuid)) {
-    return EfiBootManagerConnectAllDefaultConsoles ();
-  }
-
-  if (CompareGuid (Class, &gEfiBootManagerPolicyNetworkGuid)) {
-    return ConnectNetwork ();
-  }
-
-  return EFI_NOT_FOUND;
-}
-
-EFI_BOOT_MANAGER_POLICY_PROTOCOL  mBootManagerPolicy = {
-  EFI_BOOT_MANAGER_POLICY_PROTOCOL_REVISION,
-  BootManagerPolicyConnectDevicePath,
-  BootManagerPolicyConnectDeviceClass
-};
-
-/**
-  Install Boot Manager Policy Protocol.
-
-  @param ImageHandle    The image handle.
-  @param SystemTable    The system table.
-
-  @retval  EFI_SUCEESS  The Boot Manager Policy protocol is successfully installed.
-  @retval  Other        Return status from gBS->InstallMultipleProtocolInterfaces().
-
-**/
-EFI_STATUS
-EFIAPI
-BootManagerPolicyInitialize (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_HANDLE  Handle;
-
-  ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiBootManagerPolicyProtocolGuid);
-
-  Handle = NULL;
-  return gBS->InstallMultipleProtocolInterfaces (
-                &Handle,
-                &gEfiBootManagerPolicyProtocolGuid,
-                &mBootManagerPolicy,
-                NULL
-                );
-}
+/** @file
+  This module produces Boot Manager Policy protocol.
+
+Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+#include <Protocol/BootManagerPolicy.h>
+#include <Protocol/ManagedNetwork.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiLib.h>
+#include <Library/DevicePathLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootManagerLib.h>
+
+CHAR16  mNetworkDeviceList[] = L"_NDL";
+
+/**
+  Connect all the system drivers to controllers and create the network device list in NV storage.
+
+  @retval EFI_SUCCESS      Network devices are connected.
+  @retval EFI_DEVICE_ERROR No network device is connected.
+
+**/
+EFI_STATUS
+ConnectAllAndCreateNetworkDeviceList (
+  VOID
+  )
+{
+  EFI_STATUS                Status;
+  EFI_HANDLE                *Handles;
+  UINTN                     HandleCount;
+  EFI_DEVICE_PATH_PROTOCOL  *SingleDevice;
+  EFI_DEVICE_PATH_PROTOCOL  *Devices;
+  EFI_DEVICE_PATH_PROTOCOL  *TempDevicePath;
+
+  EfiBootManagerConnectAll ();
+
+  Status = gBS->LocateHandleBuffer (ByProtocol, &gEfiManagedNetworkServiceBindingProtocolGuid, NULL, &HandleCount, &Handles);
+  if (EFI_ERROR (Status)) {
+    Handles     = NULL;
+    HandleCount = 0;
+  }
+
+  Devices = NULL;
+  while (HandleCount-- != 0) {
+    Status = gBS->HandleProtocol (Handles[HandleCount], &gEfiDevicePathProtocolGuid, (VOID **)&SingleDevice);
+    if (EFI_ERROR (Status) || (SingleDevice == NULL)) {
+      continue;
+    }
+
+    TempDevicePath = Devices;
+    Devices        = AppendDevicePathInstance (Devices, SingleDevice);
+    if (TempDevicePath != NULL) {
+      FreePool (TempDevicePath);
+    }
+  }
+
+  if (Devices != NULL) {
+    Status = gRT->SetVariable (
+                    mNetworkDeviceList,
+                    &gEfiCallerIdGuid,
+                    EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_NON_VOLATILE,
+                    GetDevicePathSize (Devices),
+                    Devices
+                    );
+    //
+    // Fails to save the network device list to NV storage is not a fatal error.
+    // Only impact is performance.
+    //
+    FreePool (Devices);
+  }
+
+  return (Devices == NULL) ? EFI_DEVICE_ERROR : EFI_SUCCESS;
+}
+
+/**
+  Connect the network devices.
+
+  @retval EFI_SUCCESS      At least one network device was connected.
+  @retval EFI_DEVICE_ERROR Network devices were not connected due to an error.
+**/
+EFI_STATUS
+ConnectNetwork (
+  VOID
+  )
+{
+  EFI_STATUS                Status;
+  BOOLEAN                   OneConnected;
+  EFI_DEVICE_PATH_PROTOCOL  *Devices;
+  EFI_DEVICE_PATH_PROTOCOL  *TempDevicePath;
+  EFI_DEVICE_PATH_PROTOCOL  *SingleDevice;
+  UINTN                     Size;
+
+  OneConnected = FALSE;
+  GetVariable2 (mNetworkDeviceList, &gEfiCallerIdGuid, (VOID **)&Devices, NULL);
+  TempDevicePath = Devices;
+  while (TempDevicePath != NULL) {
+    SingleDevice = GetNextDevicePathInstance (&TempDevicePath, &Size);
+    Status       = EfiBootManagerConnectDevicePath (SingleDevice, NULL);
+    if (!EFI_ERROR (Status)) {
+      OneConnected = TRUE;
+    }
+
+    FreePool (SingleDevice);
+  }
+
+  if (Devices != NULL) {
+    FreePool (Devices);
+  }
+
+  if (OneConnected) {
+    return EFI_SUCCESS;
+  } else {
+    //
+    // Cached network devices list doesn't exist or is NOT valid.
+    //
+    return ConnectAllAndCreateNetworkDeviceList ();
+  }
+}
+
+/**
+  Connect a device path following the platforms EFI Boot Manager policy.
+
+  The ConnectDevicePath() function allows the caller to connect a DevicePath using the
+  same policy as the EFI Boot Manger.
+
+  @param[in] This       A pointer to the EFI_BOOT_MANAGER_POLICY_PROTOCOL instance.
+  @param[in] DevicePath Points to the start of the EFI device path to connect.
+                        If DevicePath is NULL then all the controllers in the
+                        system will be connected using the platforms EFI Boot
+                        Manager policy.
+  @param[in] Recursive  If TRUE, then ConnectController() is called recursively
+                        until the entire tree of controllers below the
+                        controller specified by DevicePath have been created.
+                        If FALSE, then the tree of controllers is only expanded
+                        one level. If DevicePath is NULL then Recursive is ignored.
+
+  @retval EFI_SUCCESS            The DevicePath was connected.
+  @retval EFI_NOT_FOUND          The DevicePath was not found.
+  @retval EFI_NOT_FOUND          No driver was connected to DevicePath.
+  @retval EFI_SECURITY_VIOLATION The user has no permission to start UEFI device
+                                 drivers on the DevicePath.
+  @retval EFI_UNSUPPORTED        The current TPL is not TPL_APPLICATION.
+**/
+EFI_STATUS
+EFIAPI
+BootManagerPolicyConnectDevicePath (
+  IN EFI_BOOT_MANAGER_POLICY_PROTOCOL  *This,
+  IN EFI_DEVICE_PATH                   *DevicePath,
+  IN BOOLEAN                           Recursive
+  )
+{
+  EFI_STATUS  Status;
+  EFI_HANDLE  Controller;
+
+  if (EfiGetCurrentTpl () != TPL_APPLICATION) {
+    return EFI_UNSUPPORTED;
+  }
+
+  if (DevicePath == NULL) {
+    EfiBootManagerConnectAll ();
+    return EFI_SUCCESS;
+  }
+
+  if (Recursive) {
+    Status = EfiBootManagerConnectDevicePath (DevicePath, NULL);
+  } else {
+    Status = gBS->LocateDevicePath (&gEfiDevicePathProtocolGuid, &DevicePath, &Controller);
+    if (!EFI_ERROR (Status)) {
+      Status = gBS->ConnectController (Controller, NULL, DevicePath, FALSE);
+    }
+  }
+
+  return Status;
+}
+
+/**
+  Connect a class of devices using the platform Boot Manager policy.
+
+  The ConnectDeviceClass() function allows the caller to request that the Boot
+  Manager connect a class of devices.
+
+  If Class is EFI_BOOT_MANAGER_POLICY_CONSOLE_GUID then the Boot Manager will
+  use platform policy to connect consoles. Some platforms may restrict the
+  number of consoles connected as they attempt to fast boot, and calling
+  ConnectDeviceClass() with a Class value of EFI_BOOT_MANAGER_POLICY_CONSOLE_GUID
+  must connect the set of consoles that follow the Boot Manager platform policy,
+  and the EFI_SIMPLE_TEXT_INPUT_PROTOCOL, EFI_SIMPLE_TEXT_INPUT_EX_PROTOCOL, and
+  the EFI_SIMPLE_TEXT_OUTPUT_PROTOCOL are produced on the connected handles.
+  The Boot Manager may restrict which consoles get connect due to platform policy,
+  for example a security policy may require that a given console is not connected.
+
+  If Class is EFI_BOOT_MANAGER_POLICY_NETWORK_GUID then the Boot Manager will
+  connect the protocols the platforms supports for UEFI general purpose network
+  applications on one or more handles. If more than one network controller is
+  available a platform will connect, one, many, or all of the networks based
+  on platform policy. Connecting UEFI networking protocols, like EFI_DHCP4_PROTOCOL,
+  does not establish connections on the network. The UEFI general purpose network
+  application that called ConnectDeviceClass() may need to use the published
+  protocols to establish the network connection. The Boot Manager can optionally
+  have a policy to establish a network connection.
+
+  If Class is EFI_BOOT_MANAGER_POLICY_CONNECT_ALL_GUID then the Boot Manager
+  will connect all UEFI drivers using the UEFI Boot Service
+  EFI_BOOT_SERVICES.ConnectController(). If the Boot Manager has policy
+  associated with connect all UEFI drivers this policy will be used.
+
+  A platform can also define platform specific Class values as a properly generated
+  EFI_GUID would never conflict with this specification.
+
+  @param[in] This  A pointer to the EFI_BOOT_MANAGER_POLICY_PROTOCOL instance.
+  @param[in] Class A pointer to an EFI_GUID that represents a class of devices
+                   that will be connected using the Boot Mangers platform policy.
+
+  @retval EFI_SUCCESS      At least one devices of the Class was connected.
+  @retval EFI_DEVICE_ERROR Devices were not connected due to an error.
+  @retval EFI_NOT_FOUND    The Class is not supported by the platform.
+  @retval EFI_UNSUPPORTED  The current TPL is not TPL_APPLICATION.
+**/
+EFI_STATUS
+EFIAPI
+BootManagerPolicyConnectDeviceClass (
+  IN EFI_BOOT_MANAGER_POLICY_PROTOCOL  *This,
+  IN EFI_GUID                          *Class
+  )
+{
+  if (EfiGetCurrentTpl () != TPL_APPLICATION) {
+    return EFI_UNSUPPORTED;
+  }
+
+  if (CompareGuid (Class, &gEfiBootManagerPolicyConnectAllGuid)) {
+    ConnectAllAndCreateNetworkDeviceList ();
+    return EFI_SUCCESS;
+  }
+
+  if (CompareGuid (Class, &gEfiBootManagerPolicyConsoleGuid)) {
+    return EfiBootManagerConnectAllDefaultConsoles ();
+  }
+
+  if (CompareGuid (Class, &gEfiBootManagerPolicyNetworkGuid)) {
+    return ConnectNetwork ();
+  }
+
+  return EFI_NOT_FOUND;
+}
+
+EFI_BOOT_MANAGER_POLICY_PROTOCOL  mBootManagerPolicy = {
+  EFI_BOOT_MANAGER_POLICY_PROTOCOL_REVISION,
+  BootManagerPolicyConnectDevicePath,
+  BootManagerPolicyConnectDeviceClass
+};
+
+/**
+  Install Boot Manager Policy Protocol.
+
+  @param ImageHandle    The image handle.
+  @param SystemTable    The system table.
+
+  @retval  EFI_SUCEESS  The Boot Manager Policy protocol is successfully installed.
+  @retval  Other        Return status from gBS->InstallMultipleProtocolInterfaces().
+
+**/
+EFI_STATUS
+EFIAPI
+BootManagerPolicyInitialize (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_HANDLE  Handle;
+
+  ASSERT_PROTOCOL_ALREADY_INSTALLED (NULL, &gEfiBootManagerPolicyProtocolGuid);
+
+  Handle = NULL;
+  return gBS->InstallMultipleProtocolInterfaces (
+                &Handle,
+                &gEfiBootManagerPolicyProtocolGuid,
+                &mBootManagerPolicy,
+                NULL
+                );
+}