[int13] Allow default drive to be specified via "san-drive" setting
authorMichael Brown <mcb30@ipxe.org>
Tue, 22 Mar 2016 09:35:10 +0000 (09:35 +0000)
committerMichael Brown <mcb30@ipxe.org>
Tue, 22 Mar 2016 09:55:09 +0000 (09:55 +0000)
commitc32b07b81b6085f19af718d85300a7d2acef240b
treeb1ca150b3c17a527bac7d9ce0fa70ae398448de1
parentab5b3abbbac98eb52109c34058e1999df7dd0b86
[int13] Allow default drive to be specified via "san-drive" setting

The DHCP option 175.189 has been defined (by us) since 2006 as
containing the drive number to be used for a SAN boot, but has never
been automatically used as such by iPXE.

Use this option (if specified) to override the default SAN drive
number.

Signed-off-by: Michael Brown <mcb30@ipxe.org>
src/arch/x86/include/ipxe/bios_sanboot.h
src/arch/x86/interface/pcbios/int13.c
src/include/ipxe/dhcp.h