WDS, iPXE, DHCP and SecureBoot

[abos_systemax]

Hello,

Currently I am using iPXE as a menu on all devices except SecureBoot enabled devices. For SecureBoot enabled devices, I'd like to always boot to WDS;

I suspect that DHCP has to provide this to the client, based on the fact if it's secureboot enabled, or not.

Since iPXE has a lot of DHCP options, i was wondering if this was possible; is DHCP aware of secure boot? And if so, what DHCP class option is this?

btw, I am using Linux DHCPd.

On another server, i chain the other way around (so the devices boot to WDS, and WDS provides those devices with PXElinux (configured via:

wdsutil /set-server /bootprogram:boot\x64\pxelinux.com /architecture:x64
wdsutil /set-server /N12bootprogram:boot\x64\pxelinux.com /architecture:x64
)

Is that same situation available for iPXE?