Currently, the only way to disable PXE boot options is to change the PCD
variables PcdIPv4PXESupport and PcdIPv6PXESupport in the source code or
use the "--pcd" option in the build script. Other boot options such
as HTTP or iSCSI can be disabled using the -D<option> flag.
NETWORK_PXE_BOOT_ENABLE will add a consistent way to disable PXE booting.
This is the third and final part of a series of patches to enable the
NETWORK_PXE_BOOT_ENABLE build flag. At this point, the flag will be able
to disable PXE functionality.
Signed-off-by: Alexander Gryanko <xpahos@gmail.com>
Introduce an include file with dynamic PCDs to simplify the usage of
the network stage. This allows us to stop manually adding
`PcdIPv4PXESupport` and `PcdIPv6PXESupport` to the DSC file.
`NETWORK_IP4_ENABLE` and `NETWORK_IP6_ENABLE` are not used because
PXEv4 and PXEv6 boot support can be controlled from the QEMU command
line.
Cc: Saloni Kasbekar <saloni.kasbekar@intel.com>
Cc: Zachary Clark-williams <zachary.clark-williams@intel.com>
Signed-off-by: Aleksandr Goncharov <chat@joursoir.net>
Alexander Gryanko
Aleksandr Goncharov