A reasonably large (512MB) file transferred via HTTP over Gigabit
Ethernet should complete in around 4.6 seconds. Increase the
resolution of the "time" command to tenths of a second, to allow such
transfers to be meaningfully measured.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
[cmdline] Make "sleep" command available by default
The "sleep" command is generally useful to have. For example:
:dhcp_retry
dhcp && goto dhcp_done
sleep 5
goto dhcp_retry
:dhcp_done
Make the "sleep" command available by default, leaving TIME_CMD
controlling only the (fairly specialist) "time" command.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
[parseopt] Refer to online documentation for command help
The online documentation (e.g. http://ipxe.org/cmd/ifopen), though not
yet complete, is far more comprehensive than could be provided within
the iPXE binary. Save around 200 bytes (compressed) by removing the
command descriptions from the interactive help, and instead referring
users directly to the web page describing the relevant command.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Access to the gpxe.org and etherboot.org domains and associated
resources has been revoked by the registrant of the domain. Work
around this problem by renaming project from gPXE to iPXE, and
updating URLs to match.
Also update README, LOG and COPYRIGHTS to remove obsolete information.
Signed-off-by: Michael Brown <mcb30@ipxe.org>
Strip down i386 PCI configuration space I/O to the bare minimum. A
typical build will now include 880 bytes of PCI support code, compared to
2327 bytes in Etherboot 5.4.
(There is a slight cost of around 5 extra bytes per access to a
non-constant config space address; this should be an overall win.
Driver-specific accesses will usually be to constant addresses, for
which there is no additional cost.)
Michael Brown