[syslinux:master] doc/pxelinux.txt: Info on gPXE-enhanced binaries

[syslinux-bot for Gene Cumm]

Commit-ID:  79113b63e80e5dba49c8f251d6ae2480962e88b4
Gitweb:     http://syslinux.zytor.com/commit/79113b63e80e5dba49c8f251d6ae2480962e88b4
Author:     Gene Cumm <gene.cumm at gmail.com>
AuthorDate: Wed, 9 Mar 2011 20:45:28 -0500
Committer:  Gene Cumm <gene.cumm at gmail.com>
CommitDate: Wed, 9 Mar 2011 20:45:28 -0500

doc/pxelinux.txt: Info on gPXE-enhanced binaries



---
 doc/pxelinux.txt |   14 ++++++++++++++
 1 files changed, 14 insertions(+), 0 deletions(-)

diff --git a/doc/pxelinux.txt b/doc/pxelinux.txt
index 47aea90..69c1a64 100644
--- a/doc/pxelinux.txt
+++ b/doc/pxelinux.txt
@@ -99,6 +99,20 @@ boot, if you have such a setup.  MTFTP server setup is beyond the
 scope of this document.
 
 
+    ++++ gPXE-ENHANCED VARIANTS ++++
+
+gPXE can be used to enhance PXELINUX's functionality to also include
+HTTP transfers, greatly increasing load speed and allowing for standard
+HTTP scripts to present PXELINUX's configuration file.  pxelinux.0 is
+the plain variant.  gpxelinux.0 (included as of 3.70) is gPXE's
+undionly.kkpxe, pxelinux.0 and a script to run pxelinux.0.  gpxelinuxk.0
+(included as of 4.04) is gPXE's undionly.kpxe, pxelinux.0 and a script
+to run pxelinux.0.  gpxelinuxk.0 should only be used with systems that
+are incompatible with gpxelinux.0 as it prevents certain functionality
+from working (LOCALBOOT with a type not equal to -1) and is incompatible
+with certain hardware, PXE stacks and network setups.
+
+
     ++++ SETTING UP THE TFTP SERVER ++++
 
 PXELINUX currently requires that the boot server has a TFTP server