"boot" command to attempt booting from within the command shell, fall back
to shell if boot fails for any reason.

the option config UI.

Introduce new {show,set,clear}_setting() that take a struct setting *
rather than a const char *.

set_setting() handles calling clear_setting() when appropriate, so that
individual setting types don't have to check for empty strings.

non-ANSI-capable consoles.

based on the device size.

Remove the now-totally-obsolete sockaddr_in field from tcp.h.

http://www.microsoft.com/whdc/winlogo/hwrequirements.mspx as required
for iSCSI boot.  Note that options 204-206 are listed in the document
but don't seem to be defined anywhere on the web.

completely forgot I'd written ages ago.

device.

Separated the mechanisms of non-volatile storage access and non-volatile
stored options.

a word length.

that don't provide the full flexibility of a bit-bashing interface.

Temporarily hacked rtl8139.c to use the new interface.

information in NVS.

Added CHAP authentication

code, rather than going through the digest layer.

Removed a spurious line of constants.

negotiation phases, to allow inclusion of CHAP authentication.

list.