NetworkPkg/UefiPxeBcDxe: Fix various typos

[mirror_edk2.git] / NetworkPkg / UefiPxeBcDxe / PxeBcDriver.c

diff --git a/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c b/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
index 3c1d400d502ca63a08d07cbb96f90c6198498658..0e2675be3c984b7a15a37d70e627bf610dc6cdec 100644 (file)
--- a/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
+++ b/NetworkPkg/UefiPxeBcDxe/PxeBcDriver.c
@@ -1,8 +1,8 @@
 /** @file\r
-  Driver Binding functions implementationfor for UefiPxeBc Driver.\r
+  Driver Binding functions implementation for UefiPxeBc Driver.\r
 \r
   (C) Copyright 2014 Hewlett-Packard Development Company, L.P.<BR>\r
-  Copyright (c) 2007 - 2018, Intel Corporation. All rights reserved.<BR>\r
+  Copyright (c) 2007 - 2019, Intel Corporation. All rights reserved.<BR>\r
 \r
   SPDX-License-Identifier: BSD-2-Clause-Patent\r
 \r
@@ -1184,7 +1184,7 @@ PxeBcCreateIp6Children (
   }\r
 \r
   //\r
-  // Set IPv6 avaiable flag and set default configure data for\r
+  // Set IPv6 available flag and set default configure data for\r
   // Udp6Read and Ip6 instance.\r
   //\r
   Status = PxeBcCheckIpv6Support (ControllerHandle, Private, &Private->Mode.Ipv6Available);\r
@@ -1242,6 +1242,10 @@ PxeBcDriverEntryPoint (
 {\r
   EFI_STATUS  Status;\r
 \r
+  if ((PcdGet8(PcdIPv4PXESupport) == PXE_DISABLED) && (PcdGet8(PcdIPv6PXESupport) == PXE_DISABLED)) {\r
+    return EFI_UNSUPPORTED;\r
+  }\r
+\r
   Status = EfiLibInstallDriverBindingComponentName2 (\r
              ImageHandle,\r
              SystemTable,\r
@@ -1301,9 +1305,15 @@ PxeBcSupported (
   EFI_GUID                        *MtftpServiceBindingGuid;\r
 \r
   if (IpVersion == IP_VERSION_4) {\r
+    if (PcdGet8(PcdIPv4PXESupport) == PXE_DISABLED) {\r
+      return EFI_UNSUPPORTED;\r
+    }\r
     DhcpServiceBindingGuid  = &gEfiDhcp4ServiceBindingProtocolGuid;\r
     MtftpServiceBindingGuid = &gEfiMtftp4ServiceBindingProtocolGuid;\r
   } else {\r
+    if (PcdGet8(PcdIPv6PXESupport) == PXE_DISABLED) {\r
+      return EFI_UNSUPPORTED;\r
+    }\r
     DhcpServiceBindingGuid  = &gEfiDhcp6ServiceBindingProtocolGuid;\r
     MtftpServiceBindingGuid = &gEfiMtftp6ServiceBindingProtocolGuid;\r
   }\r