NetworkPkg: Add DSC/FDF include segment files to NetworkPkg.

This patch provides a set of include segment files for platform owner to
easily enable/disable network stack support on their platform.

For DSC, there are:
- a "NetworkDefines.dsc.inc" for the [Defines] section(s),
- a "NetworkLibs.dsc.inc" for the [LibraryClasses*] section(s),
- a "NetworkPcds.dsc.inc" for the [Pcds*] section(s),
- a "NetworkComponents.dsc.inc" for the [Components*] section(s).
For FDF, there is:
- a "Network.fdf.inc" for the [Fv*] section(s).

These files can be added to the platform DSC/FDF file by using
  !include NetworkPkg/xxx
where "xxx" is the *.inc file name.

A platform DSC file can diverge from the defaults in
"NetworkDefines.dsc.inc" by setting the individual DEFINEs before
including "NetworkDefines.dsc.inc".
And, build command line ("-D FLAG=VALUE") can be used to enable or
disable related feature set, please check "NetworkDefines.dsc.inc"
for a detail description of each flag.

The default value of these flags are:
  DEFINE NETWORK_ENABLE                 = TRUE
  DEFINE NETWORK_SNP_ENABLE             = TRUE
  DEFINE NETWORK_IP4_ENABLE             = TRUE
  DEFINE NETWORK_IP6_ENABLE             = TRUE
  DEFINE NETWORK_TLS_ENABLE             = TRUE
  DEFINE NETWORK_HTTP_BOOT_ENABLE       = TRUE
  DEFINE NETWORK_ALLOW_HTTP_CONNECTIONS = FALSE
  DEFINE NETWORK_ISCSI_ENABLE           = TRUE
  DEFINE NETWORK_VLAN_ENABLE            = TRUE

Related BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1293

Cc: Jiaxin Wu <[email protected]>
Cc: Ting Ye <[email protected]>
Signed-off-by: Fu Siyuan <[email protected]>
Signed-off-by: Liming Gao <[email protected]>
Reviewed-by: Siyuan Fu <[email protected]>

NetworkPkg/Network.fdf.inc

@@ -0,0 +1,60 @@
+## @file
+# Network FDF include file for All Architectures.
+#
+# This file can be included to a platform FDF by using
+# "!include NetworkPkg/Network.fdf.inc" to add EDKII network stack drivers
+# according to the value of flags described in "NetworkPkg/Network.dsc.inc".
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#
+#    SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+
+!if $(NETWORK_ENABLE) == TRUE
+  INF  MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
+
+  !if $(NETWORK_SNP_ENABLE) == TRUE
+    INF  MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
+  !endif
+
+  !if $(NETWORK_VLAN_ENABLE) == TRUE
+    INF  MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
+  !endif
+
+  INF  MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
+
+  !if $(NETWORK_IP4_ENABLE) == TRUE
+    INF  MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
+    INF  MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
+    INF  MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
+    INF  MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
+    INF  MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
+  !endif
+
+  !if $(NETWORK_IP6_ENABLE) == TRUE
+    INF  NetworkPkg/Dhcp6Dxe/Dhcp6Dxe.inf
+    INF  NetworkPkg/Ip6Dxe/Ip6Dxe.inf
+    INF  NetworkPkg/Udp6Dxe/Udp6Dxe.inf
+    INF  NetworkPkg/Mtftp6Dxe/Mtftp6Dxe.inf
+  !endif
+
+  INF  NetworkPkg/TcpDxe/TcpDxe.inf
+  INF  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
+
+  !if $(NETWORK_TLS_ENABLE) == TRUE
+    INF  NetworkPkg/TlsDxe/TlsDxe.inf
+    INF  NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf
+  !endif
+
+  !if $(NETWORK_HTTP_BOOT_ENABLE) == TRUE
+    INF  NetworkPkg/DnsDxe/DnsDxe.inf
+    INF  NetworkPkg/HttpDxe/HttpDxe.inf
+    INF  NetworkPkg/HttpUtilitiesDxe/HttpUtilitiesDxe.inf
+    INF  NetworkPkg/HttpBootDxe/HttpBootDxe.inf
+  !endif
+
+  !if $(NETWORK_ISCSI_ENABLE) == TRUE
+    INF  NetworkPkg/IScsiDxe/IScsiDxe.inf
+  !endif
+
+!endif

NetworkPkg/NetworkComponents.dsc.inc

@@ -0,0 +1,61 @@
+## @file
+# Network DSC include file for [Components*] section of all Architectures.
+#
+# This file can be included to the [Components*] section(s) of a platform DSC file
+# by using "!include NetworkPkg/NetworkComponents.dsc.inc" to specify the INF files
+# of EDKII network drivers according to the value of flags described in
+# "NetworkDefines.dsc.inc".
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#
+#    SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+!if $(NETWORK_ENABLE) == TRUE
+  MdeModulePkg/Universal/Network/DpcDxe/DpcDxe.inf
+
+  !if $(NETWORK_SNP_ENABLE) == TRUE
+    MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf
+  !endif
+
+  !if $(NETWORK_VLAN_ENABLE) == TRUE
+    MdeModulePkg/Universal/Network/VlanConfigDxe/VlanConfigDxe.inf
+  !endif
+
+  MdeModulePkg/Universal/Network/MnpDxe/MnpDxe.inf
+
+  !if $(NETWORK_IP4_ENABLE) == TRUE
+    MdeModulePkg/Universal/Network/ArpDxe/ArpDxe.inf
+    MdeModulePkg/Universal/Network/Dhcp4Dxe/Dhcp4Dxe.inf
+    MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Dxe.inf
+    MdeModulePkg/Universal/Network/Udp4Dxe/Udp4Dxe.inf
+    MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Dxe.inf
+  !endif
+
+  !if $(NETWORK_IP6_ENABLE) == TRUE
+    NetworkPkg/Dhcp6Dxe/Dhcp6Dxe.inf
+    NetworkPkg/Ip6Dxe/Ip6Dxe.inf
+    NetworkPkg/Udp6Dxe/Udp6Dxe.inf
+    NetworkPkg/Mtftp6Dxe/Mtftp6Dxe.inf
+  !endif
+
+  NetworkPkg/TcpDxe/TcpDxe.inf
+  NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf
+
+  !if $(NETWORK_TLS_ENABLE) == TRUE
+    NetworkPkg/TlsDxe/TlsDxe.inf
+    NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf
+  !endif
+
+  !if $(NETWORK_HTTP_BOOT_ENABLE) == TRUE
+    NetworkPkg/DnsDxe/DnsDxe.inf
+    NetworkPkg/HttpDxe/HttpDxe.inf
+    NetworkPkg/HttpUtilitiesDxe/HttpUtilitiesDxe.inf
+    NetworkPkg/HttpBootDxe/HttpBootDxe.inf
+  !endif
+
+  !if $(NETWORK_ISCSI_ENABLE) == TRUE
+    NetworkPkg/IScsiDxe/IScsiDxe.inf
+  !endif
+!endif

NetworkPkg/NetworkDefines.dsc.inc

@@ -0,0 +1,118 @@
+## @file
+# Network DSC include file for [Defines] section of all Architectures.
+#
+# This file can be included to the [Defines] section of a platform DSC file by
+# using "!include NetworkPkg/NetworkDefines.dsc.inc" to set default value of
+# flags if they are not defined somewhere else, and also check the value to see
+# if there is any conflict.
+#
+# These flags can be defined before the !include line, or changed on the command
+# line to enable or disable related feature support.
+#   -D FLAG=VALUE
+# The default value of these flags are:
+#   DEFINE NETWORK_ENABLE                 = TRUE
+#   DEFINE NETWORK_SNP_ENABLE             = TRUE
+#   DEFINE NETWORK_IP4_ENABLE             = TRUE
+#   DEFINE NETWORK_IP6_ENABLE             = TRUE
+#   DEFINE NETWORK_TLS_ENABLE             = TRUE
+#   DEFINE NETWORK_HTTP_BOOT_ENABLE       = TRUE
+#   DEFINE NETWORK_ALLOW_HTTP_CONNECTIONS = FALSE
+#   DEFINE NETWORK_ISCSI_ENABLE           = TRUE
+#   DEFINE NETWORK_VLAN_ENABLE            = TRUE
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#
+#    SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+!ifndef NETWORK_ENABLE
+  #
+  # This flag is to enable or disable the whole network stack.
+  #
+  DEFINE NETWORK_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_SNP_ENABLE
+  #
+  # This flag is to include the common SNP driver or not.
+  #
+  DEFINE NETWORK_SNP_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_VLAN_ENABLE
+  #
+  # This flag is to enable or disable VLAN feature.
+  #
+  DEFINE NETWORK_VLAN_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_IP4_ENABLE
+  #
+  # This flag is to enable or disable IPv4 network stack.
+  #
+  DEFINE NETWORK_IP4_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_IP6_ENABLE
+  #
+  # This flag is to enable or disable IPv6 network stack.
+  #
+  DEFINE NETWORK_IP6_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_TLS_ENABLE
+  #
+  # This flag is to enable or disable TLS feature.
+  #
+  # Note: This feature depends on the OpenSSL building. To enable this feature, please
+  #       follow the instructions found in the file "OpenSSL-HOWTO.txt" located in
+  #       CryptoPkg\Library\OpensslLib to enable the OpenSSL building first.
+  #       The OpensslLib.inf library instance should be used since libssl is required.
+  #
+  DEFINE NETWORK_TLS_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_HTTP_BOOT_ENABLE
+  #
+  # This flag is to enable or disable HTTP(S) boot feature.
+  #
+  DEFINE NETWORK_HTTP_BOOT_ENABLE = TRUE
+!endif
+
+!ifndef NETWORK_ALLOW_HTTP_CONNECTIONS
+  #
+  # Indicates whether HTTP connections (i.e., unsecured) are permitted or not.
+  #
+  # Note: If NETWORK_ALLOW_HTTP_CONNECTIONS is TRUE, HTTP connections are allowed.
+  #       Both the "https://" and "http://" URI schemes are permitted. Otherwise, HTTP
+  #       connections are denied. Only the "https://" URI scheme is permitted.
+  #
+  DEFINE NETWORK_ALLOW_HTTP_CONNECTIONS = FALSE
+!endif
+
+!ifndef NETWORK_ISCSI_ENABLE
+  #
+  # This flag is to enable or disable iSCSI feature.
+  #
+  # Note: This feature depends on the OpenSSL building. To enable this feature, please
+  #       follow the instructions found in the file "OpenSSL-HOWTO.txt" located in
+  #       CryptoPkg\Library\OpensslLib to enable the OpenSSL building first.
+  #       Both OpensslLib.inf and OpensslLibCrypto.inf library instance can be used
+  #       since libssl is not required for iSCSI.
+  #
+  DEFINE NETWORK_ISCSI_ENABLE = TRUE
+!endif
+
+!if $(NETWORK_ENABLE) == TRUE
+  #
+  # Check the flags to see if there is any conflict.
+  #
+  !if ($(NETWORK_IP4_ENABLE) == FALSE) AND ($(NETWORK_IP6_ENABLE) == FALSE)
+    !error "Must enable at least IP4 or IP6 stack if NETWORK_ENABLE is set to TRUE!"
+  !endif
+
+  !if ($(NETWORK_HTTP_BOOT_ENABLE) == TRUE) AND ($(NETWORK_TLS_ENABLE) == FALSE) AND ($(NETWORK_ALLOW_HTTP_CONNECTIONS) == FALSE)
+    !error "Must enable TLS to support HTTPS, or allow unsecured HTTP connection, if NETWORK_HTTP_BOOT_ENABLE is set to TRUE!"
+  !endif
+!endif

NetworkPkg/NetworkLibs.dsc.inc

@@ -0,0 +1,20 @@
+## @file
+# Network DSC include file for [LibraryClasses*] section of all Architectures.
+#
+# This file can be included to the [LibraryClasses*] section(s) of a platform DSC file
+# by using "!include NetworkPkg/NetworkLibs.dsc.inc" to specify the library instances
+# of EDKII network library classes.
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#
+#    SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+  DpcLib|MdeModulePkg/Library/DxeDpcLib/DxeDpcLib.inf
+  NetLib|MdeModulePkg/Library/DxeNetLib/DxeNetLib.inf
+  IpIoLib|MdeModulePkg/Library/DxeIpIoLib/DxeIpIoLib.inf
+  UdpIoLib|MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
+  TcpIoLib|MdeModulePkg/Library/DxeTcpIoLib/DxeTcpIoLib.inf
+  # HttpLib is used for Http Boot
+  HttpLib|MdeModulePkg/Library/DxeHttpLib/DxeHttpLib.inf

NetworkPkg/NetworkPcds.dsc.inc

@@ -0,0 +1,16 @@
+## @file
+# Network DSC include file for [Pcds*] section of all Architectures.
+#
+# This file can be included to the [Pcds*] section(s) of a platform DSC file
+# by using "!include NetworkPkg/NetworkPcds.dsc.inc" to specify PCD settings
+# according to the value of flags described in "NetworkDefines.dsc.inc".
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+#
+#    SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+!if $(NETWORK_ALLOW_HTTP_CONNECTIONS) == TRUE
+  gEfiNetworkPkgTokenSpaceGuid.PcdAllowHttpConnections|TRUE
+!endif