[syslinux] gpxelinux questions

[Miller, Shao]

Good day Doug Scoular,

You asked about executing gPXE scripts from gpxelinux.0.  As a matter of
fact, there is a cmd.c32 module for executing gPXE commands from
PXELINUX.  Thus, you could do:

LABEL foo
  COM32 cmd.c32
  APPEND chain http://webserver/somescript.gpxe

You asked what gpxelinux.0 is.  It is exactly the undionly.kkpxe gPXE
build with pxelinux.0 as an embedded image, which will be booted by
default instead of the gPXE 'autoboot' behaviour.

- Shao Miller