david/ipxe
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ipxe
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My fork of git://git.ipxe.org/ipxe.git, it is used for my netboot environment at home.
This repository has been archived on 2020-12-06. You can view files and clone it, but cannot push or open issues or pull requests.
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Michael Brown 1284773363 [tftp] Temporary fix for conveying TFTP block size to callers 
pxe_tftp.c assumes that the first seek on its data-transfer interface
represents the block size.  Apart from being an ugly hack, this will
also screw up file size calculation for files smaller than one block.

The proper solution would be to extend the data-transfer interface to
support the reporting of stat()-like data.  This is not going to
happen until the cost of adding interface methods is reduced (a fix I
have planned since June 2008).

In the meantime, abuse the xfer_window() method to return the block
size, since it is not being used for anything else and is vaguely
justifiable.

Astonishingly, having returned the incorrect TFTP blocksize via
PXENV_TFTP_OPEN for almost a year seems not to have affected any of
the test cases run during that time; this bug was found only when
someone tried running the heavily-patched version of pxegrub found in
OpenSolaris.
 		2009-01-27 15:47:00 +00:00
contrib [contrib] Add patch to enable writable ROM images in bochs 2008-10-21 20:49:10 +01:00
src [tftp] Temporary fix for conveying TFTP block size to callers 2009-01-27 15:47:00 +00:00
COPYING Initial revision 2005-05-17 16:44:57 +00:00
COPYRIGHTS Rename Copyrights to COPYRIGHTS for consistency with other filenames 2008-02-14 16:21:51 -05:00
LOG Update LOG for 0.9.3 release 2008-02-14 16:33:43 -05:00
README Add README file which replaces INSTALL and gives pointers to more information. 2008-02-14 16:17:30 -05:00
VERSION [release] Update version to 0.9.6+ post release 2008-11-23 17:01:17 -05:00

README 

gPXE README File

gPXE is an implementation of the PXE specification for network
booting, with extensions to allow additional features such as booting
via HTTP, iSCSI, and AoE.  

In generally, gPXE is compatible with the industry-standard PXE
specification, and also supports Etherboot .nbi file loading and some
additional protocols and features.

For more detailed information about gPXE, please visit our project
website at: http://etherboot.org/

BUILDING gPXE IMAGE FROM SOURCE

If you don't want to install development tools, and have access to the
Web, you can get gPXE and Etherboot ROM images made on demand from
http://rom-o-matic.net/

If you would like to compile gPXE images from source, here are some tips.

We normally compile gPXE images on x86, 32-bit Linux machines. It is
possible to also use x86-64 machines. We use gcc compiler options to
create 32-bit output.

It is important to have the necessary software  packages installed.  A gcc-based
toolchain is required.

The following packages (at least) are required:

  - a gcc tool chain (gcc 3.x or gcc 4.x)
  - binutils
  - perl
  - syslinux
  - mtools
  
To test your environment, cd to the "src" directory and type:

   make

You should see a lot of output, and when it stops, the "bin" directory
should be populated with gPXE images and object files.

To learn more about what to build and how to use gPXE, please visit our
project website at http://etherboot.org/ , particularly the "howto" section.

CONTACTING US

Pointers to our project mailing lists are on http://etherboot.org/

Real-time help is often available on IRC on the #etherboot channel of
irc.freenode.net.