chain ipxe from grub uefi

[yanshuo1990]

Hi :
I am trying to deploy a PXE server for both Windows and Linux under both LAGACY and UEFI mode. At the same time, we want to do OS installation automatically.
For legacy mode, I chose pxelinux.0, because it can find the menu named with MAC address. It has the ability to support Linux and windows WDS(through ipxe.lkrn).
But for UEFI mode, syslinux.efi can not boot uefi Windows WDS. So, I tried to use syslinux.efi(6.03 &6.04) --> snponly.efi -->WDS, but failed. Another way, grub.efi -->snponly.efi -->wds, failed too. I got grub.efi from ISO of RHEL7.3.
So, my question is: is there any way to chain ipxe from grub.efi?

thanks~