[PATCH 7/7] ArmVirtPkg: control PXEv4 / PXEv6 boot support from the QEMU command line

["Laszlo Ersek" <lersek@redhat.com>]

Port the DSC file changes from the similarly titled OvmfPkg patch in this
series to ArmVirtPkg.

Cc: Ard Biesheuvel <ard.biesheuvel@arm.com>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Per Sundstrom <per_sundstrom@yahoo.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2681
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
---
 ArmVirtPkg/ArmVirtQemu.dsc       | 13 +++++++++++++
 ArmVirtPkg/ArmVirtQemuKernel.dsc | 13 +++++++++++++
 2 files changed, 26 insertions(+)

diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 1233f1ece484..3f649c91d8d6 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -58,6 +58,7 @@ [LibraryClasses.common]
   VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
   QemuFwCfgLib|ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
   QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/BaseQemuFwCfgS3LibNull.inf
+  QemuFwCfgSimpleParserLib|OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParserLib.inf
   QemuLoadImageLib|OvmfPkg/Library/GenericQemuLoadImageLib/GenericQemuLoadImageLib.inf
 
   ArmPlatformLib|ArmPlatformPkg/Library/ArmPlatformLibNull/ArmPlatformLibNull.inf
@@ -256,6 +257,12 @@ [PcdsDynamicDefault.common]
   gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
 
+  #
+  # IPv4 and IPv6 PXE Boot support.
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdIPv4PXESupport|0x01
+  gEfiNetworkPkgTokenSpaceGuid.PcdIPv6PXESupport|0x01
+
   #
   # TPM2 support
   #
@@ -430,6 +437,12 @@ [Components.common]
   # Networking stack
   #
 !include NetworkPkg/NetworkComponents.dsc.inc
+
+  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf {
+    <LibraryClasses>
+      NULL|OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf
+  }
+
 !if $(NETWORK_TLS_ENABLE) == TRUE
   NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf {
     <LibraryClasses>
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index 0af91f21b7b7..2a6fd6bc06be 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -56,6 +56,7 @@ [LibraryClasses.common]
   VirtioMmioDeviceLib|OvmfPkg/Library/VirtioMmioDeviceLib/VirtioMmioDeviceLib.inf
   QemuFwCfgLib|ArmVirtPkg/Library/QemuFwCfgLib/QemuFwCfgLib.inf
   QemuFwCfgS3Lib|OvmfPkg/Library/QemuFwCfgS3Lib/BaseQemuFwCfgS3LibNull.inf
+  QemuFwCfgSimpleParserLib|OvmfPkg/Library/QemuFwCfgSimpleParserLib/QemuFwCfgSimpleParserLib.inf
   QemuLoadImageLib|OvmfPkg/Library/GenericQemuLoadImageLib/GenericQemuLoadImageLib.inf
 
   ArmVirtMemInfoLib|ArmVirtPkg/Library/QemuVirtMemInfoLib/QemuVirtMemInfoLib.inf
@@ -239,6 +240,12 @@ [PcdsDynamicDefault.common]
   gEfiMdeModulePkgTokenSpaceGuid.PcdSmbiosDocRev|0x0
   gUefiOvmfPkgTokenSpaceGuid.PcdQemuSmbiosValidated|FALSE
 
+  #
+  # IPv4 and IPv6 PXE Boot support.
+  #
+  gEfiNetworkPkgTokenSpaceGuid.PcdIPv4PXESupport|0x01
+  gEfiNetworkPkgTokenSpaceGuid.PcdIPv6PXESupport|0x01
+
 ################################################################################
 #
 # Components Section - list of all EDK II Modules needed by this Platform
@@ -369,6 +376,12 @@ [Components.common]
   # Networking stack
   #
 !include NetworkPkg/NetworkComponents.dsc.inc
+
+  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf {
+    <LibraryClasses>
+      NULL|OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf
+  }
+
 !if $(NETWORK_TLS_ENABLE) == TRUE
   NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf {
     <LibraryClasses>
-- 
2.19.1.3.g30247aa5d201