david/ipxe
Archived
1
0
This repository has been archived on 2020-12-06.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.
ipxe/src/interface
Michael Brown 300a371bfb [efi] Expose an UNDI interface alongside the existing SNP interface
UEFI UNDI is a hideously ugly lump of poorly specified garbage bolted
on as an appendix of the UEFI specification.  My personal favourite
line from the UNDI 'specification' is section E.2.2, which states
"Basically, the rule is: Do it right, or don't do it at all".  The
author appears to believe that such exhortations are a viable
substitute for documenting what it is that the wretched reader is
supposed to, in fact, do.

(Second favourite is the section listing the pros and cons of various
driver types.  This fails to identify a single con for the mythical
"Hardware UNDI", a design so insanely intrinsically slow that it
appears to have been the inspiration for the EFI_USB_IO_PROTOCOL.)

UNDI is functionally isomorphic to the substantially less preposterous
EFI_SIMPLE_NETWORK_PROTOCOL.  Provide an UNDI interface (as a thin
wrapper around the existing SNP interface) to allow for use by
third-party software that has made poor life choices.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
2015-09-28 03:42:09 +01:00
..
bofm [legal] Relicense files under GPL2_OR_LATER_OR_UBDL 2015-03-02 14:17:31 +00:00
efi [efi] Expose an UNDI interface alongside the existing SNP interface 2015-09-28 03:42:09 +01:00
hyperv [legal] Relicense files under GPL2_OR_LATER_OR_UBDL 2015-03-02 14:17:31 +00:00
linux [linux] Rewrite headers included in all builds 2015-03-05 02:43:37 +00:00
smbios [legal] Relicense files under GPL2_OR_LATER_OR_UBDL 2015-03-02 16:35:29 +00:00
xen [xen] Wait for and clear XenStore event before receiving data 2015-06-30 17:18:51 +01:00