audk/OvmfPkg/NetworkComponents.dsc.inc
Ard Biesheuvel 970e262949 OvmfPkg: Allow runtime control of IPv4 and IPv6 support on QEMU
Wire up the newly added UefiDriverEntrypoint in a way that ties dispatch
of the Ip4Dxe and Ip6Dxe drivers to QEMU fw_cfg variables
'opt/org.tianocore/IPv4Support' and 'opt/org.tianocore/IPv6Support'
respectively.

Setting both variables to 'n' disables IP based networking entirely,
without the need for additional code changes at the NIC driver or
network boot protocol level.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
2022-09-10 08:23:27 +00:00

36 lines
1.2 KiB
PHP

##
# SPDX-License-Identifier: BSD-2-Clause-Patent
##
!if $(NETWORK_ENABLE) == TRUE
NetworkPkg/UefiPxeBcDxe/UefiPxeBcDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Library/PxeBcPcdProducerLib/PxeBcPcdProducerLib.inf
}
!if $(NETWORK_TLS_ENABLE) == TRUE
NetworkPkg/TlsAuthConfigDxe/TlsAuthConfigDxe.inf {
<LibraryClasses>
NULL|OvmfPkg/Library/TlsAuthConfigLib/TlsAuthConfigLib.inf
}
!endif
!if $(NETWORK_IP4_ENABLE) == TRUE
NetworkPkg/Ip4Dxe/Ip4Dxe.inf {
<LibraryClasses>
UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
<PcdsFixedAtBuild>
gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/org.tianocore/IPv4Support"
}
!endif
!if $(NETWORK_IP6_ENABLE) == TRUE
NetworkPkg/Ip6Dxe/Ip6Dxe.inf {
<LibraryClasses>
UefiDriverEntryPoint|OvmfPkg/Library/UefiDriverEntryPointFwCfgOverrideLib/UefiDriverEntryPointFwCfgOverrideLib.inf
<PcdsFixedAtBuild>
gUefiOvmfPkgTokenSpaceGuid.PcdEntryPointOverrideFwCfgVarName|"opt/org.tianocore/IPv6Support"
}
!endif
!endif