[syslinux] Need to add NIC drivers to PXELinux

[Weatherhead, Jon D]

Does anyone have a link to good instruction on have to add drivers to PXELinux?  I imagine I need to cram them into its initrd.img file.  I am using PXELinux to help me deploy Linux systems from WDS and we just received in a bunch of Dell R720xd systems that are going to require new NIC drivers and possibly Mass Storage drivers.
Thanks
Jon Weatherhead - 51596