Add gPXE into the source tree; build unified image syslinux-3.70-pre7
authorH. Peter Anvin <hpa@zytor.com>
Wed, 26 Mar 2008 23:25:35 +0000 (16:25 -0700)
committerH. Peter Anvin <hpa@zytor.com>
Wed, 26 Mar 2008 23:25:35 +0000 (16:25 -0700)
772 files changed:
Makefile
gpxe/COPYING [new file with mode: 0644]
gpxe/COPYRIGHTS [new file with mode: 0644]
gpxe/LOG [new file with mode: 0644]
gpxe/README [new file with mode: 0644]
gpxe/VERSION [new file with mode: 0644]
gpxe/contrib/3c90xutil/Makefile [new file with mode: 0644]
gpxe/contrib/3c90xutil/README [new file with mode: 0644]
gpxe/contrib/3c90xutil/bromutil.c [new file with mode: 0644]
gpxe/contrib/3c90xutil/cromutil.c [new file with mode: 0644]
gpxe/contrib/3c90xutil/romutil.txt [new file with mode: 0644]
gpxe/contrib/Diskless-From-NT/Config.txt [new file with mode: 0644]
gpxe/contrib/Diskless-From-NT/Diskless-From-NT.txt [new file with mode: 0644]
gpxe/contrib/Diskless-From-NT/furtmayr.html [new file with mode: 0644]
gpxe/contrib/auto-default/mail [new file with mode: 0644]
gpxe/contrib/auto-default/main.c.patch [new file with mode: 0644]
gpxe/contrib/award_plugin_roms/README [new file with mode: 0644]
gpxe/contrib/award_plugin_roms/award_plugin_roms.pl [new file with mode: 0755]
gpxe/contrib/baremetal/Makefile [new file with mode: 0644]
gpxe/contrib/baremetal/main.c [new file with mode: 0644]
gpxe/contrib/baremetal/marini.txt [new file with mode: 0644]
gpxe/contrib/baremetal/misc.c [new file with mode: 0644]
gpxe/contrib/baremetal/startmpcc.S [new file with mode: 0644]
gpxe/contrib/bin2intelhex/Makefile [new file with mode: 0644]
gpxe/contrib/bin2intelhex/bin2intelhex.c [new file with mode: 0644]
gpxe/contrib/bin2intelhex/bin2intelhex.c.simple [new file with mode: 0644]
gpxe/contrib/bochs/.gitignore [new file with mode: 0644]
gpxe/contrib/bochs/Makefile [new file with mode: 0644]
gpxe/contrib/bochs/README [new file with mode: 0644]
gpxe/contrib/bochs/README.qemu [new file with mode: 0644]
gpxe/contrib/bochs/README.windows-ris [new file with mode: 0644]
gpxe/contrib/bochs/bochsrc.txt [new file with mode: 0644]
gpxe/contrib/bochs/qemu-patch [new file with mode: 0644]
gpxe/contrib/bochs/serial-console [new file with mode: 0755]
gpxe/contrib/bochs/serial-console.1 [new file with mode: 0644]
gpxe/contrib/bochs/tunctl.c [new file with mode: 0644]
gpxe/contrib/bootptodhcp/bootptodhcp.pl [new file with mode: 0755]
gpxe/contrib/compressor/COPYING [new file with mode: 0644]
gpxe/contrib/compressor/algorithm.doc [new file with mode: 0644]
gpxe/contrib/compressor/loader.h [new file with mode: 0644]
gpxe/contrib/compressor/lzhuf.c [new file with mode: 0644]
gpxe/contrib/dhcpdconfeg/dhcpd.conf [new file with mode: 0644]
gpxe/contrib/dhcpdconfeg/vendorclassid.txt [new file with mode: 0644]
gpxe/contrib/dhcpid/dhcpid.txt [new file with mode: 0644]
gpxe/contrib/eepro100notes/flash-1.txt [new file with mode: 0644]
gpxe/contrib/eepro100notes/flash-2.txt [new file with mode: 0644]
gpxe/contrib/eepro100notes/flash-3.txt [new file with mode: 0644]
gpxe/contrib/flashimg/Makefile [new file with mode: 0644]
gpxe/contrib/flashimg/flashimg.asm [new file with mode: 0644]
gpxe/contrib/flashimg/flashimg.img [new file with mode: 0644]
gpxe/contrib/hdload/Makefile [new file with mode: 0644]
gpxe/contrib/hdload/hdload.S [new file with mode: 0644]
gpxe/contrib/hdload/petr.msg [new file with mode: 0644]
gpxe/contrib/initrd/ChangeLog [new file with mode: 0644]
gpxe/contrib/initrd/Makefile [new file with mode: 0644]
gpxe/contrib/initrd/Manifest [new file with mode: 0644]
gpxe/contrib/initrd/README [new file with mode: 0644]
gpxe/contrib/initrd/dhcpd.conf.etherboot.include [new file with mode: 0644]
gpxe/contrib/initrd/include-modules [new file with mode: 0755]
gpxe/contrib/initrd/linux-wlan.cfg [new file with mode: 0644]
gpxe/contrib/initrd/linuxrc [new file with mode: 0644]
gpxe/contrib/initrd/mkinitrd-net [new file with mode: 0755]
gpxe/contrib/initrd/mkinitrd-net.spec [new file with mode: 0644]
gpxe/contrib/initrd/mknbi-set [new file with mode: 0755]
gpxe/contrib/initrd/mknbi-set.conf [new file with mode: 0644]
gpxe/contrib/initrd/script.c.patch [new file with mode: 0644]
gpxe/contrib/initrd/udhcpc-post [new file with mode: 0644]
gpxe/contrib/linux-2.0-transname.lsm [new file with mode: 0644]
gpxe/contrib/linux-3c503-patch/3c503.patch [new file with mode: 0644]
gpxe/contrib/linux-3c503-patch/README [new file with mode: 0644]
gpxe/contrib/mini-slamd/COPYING [new file with mode: 0644]
gpxe/contrib/mini-slamd/Makefile [new file with mode: 0644]
gpxe/contrib/mini-slamd/mini-slamd.c [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/Makefile [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/README [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/examples/bootptab [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/examples/ws.etherboot [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/examples/ws.etherboot.on-the-fly [new file with mode: 0644]
gpxe/contrib/mkQNXnbi/mkQNXnbi.c [new file with mode: 0644]
gpxe/contrib/mkffwnb/2.0.10/linuxrc [new file with mode: 0755]
gpxe/contrib/mkffwnb/Extendinitrd.pm [new file with mode: 0644]
gpxe/contrib/mkffwnb/README [new file with mode: 0644]
gpxe/contrib/mkffwnb/mkffwnb.pl [new file with mode: 0755]
gpxe/contrib/mklrpnb/README.txt [new file with mode: 0644]
gpxe/contrib/mklrpnb/extractdach.pl [new file with mode: 0644]
gpxe/contrib/mklrpnb/mklrpnb [new file with mode: 0755]
gpxe/contrib/mntnbi/mntnbi.pl [new file with mode: 0755]
gpxe/contrib/nfs-swap/README [new file with mode: 0644]
gpxe/contrib/p910nd-0.8/Makefile [new file with mode: 0644]
gpxe/contrib/p910nd-0.8/banner.pl [new file with mode: 0755]
gpxe/contrib/p910nd-0.8/client.pl [new file with mode: 0755]
gpxe/contrib/p910nd-0.8/p910nd.8 [new file with mode: 0644]
gpxe/contrib/p910nd-0.8/p910nd.c [new file with mode: 0644]
gpxe/contrib/p910nd-0.8/p910nd.sh [new file with mode: 0755]
gpxe/contrib/ppmtoansi/Makefile [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/dos.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/dos.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/dos.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/etherboot.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/etherboot.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/etherboot.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/flash.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/flash.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/flash.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/floppy.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/floppy.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/floppy.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/hd.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/hd.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/hd.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/ibmmap.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/ibmmap.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/linux-logo.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/linux-logo.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/linux-logo.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/make-ansi.sh [new file with mode: 0755]
gpxe/contrib/ppmtoansi/demo/text.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/text.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/text.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/x.ansi [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/x.ppm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/demo/x.xpm [new file with mode: 0644]
gpxe/contrib/ppmtoansi/ppmtoansi.c [new file with mode: 0644]
gpxe/contrib/ppmtoansi/ppmtoansi.man [new file with mode: 0644]
gpxe/contrib/rom-scan/Makefile [new file with mode: 0644]
gpxe/contrib/rom-scan/rom-scan.c [new file with mode: 0644]
gpxe/contrib/romid/pktdrv.bat [new file with mode: 0644]
gpxe/contrib/romid/readme [new file with mode: 0644]
gpxe/contrib/romid/romid.c [new file with mode: 0644]
gpxe/contrib/romid/setenvs.c [new file with mode: 0644]
gpxe/contrib/smc9462tx-flash/Makefile [new file with mode: 0644]
gpxe/contrib/smc9462tx-flash/README [new file with mode: 0644]
gpxe/contrib/smc9462tx-flash/dp83820_write.c [new file with mode: 0644]
gpxe/contrib/smc9462tx-flash/dp83820flash.c [new file with mode: 0644]
gpxe/contrib/t2hproxy/README [new file with mode: 0644]
gpxe/contrib/t2hproxy/T2hproxy.java [new file with mode: 0644]
gpxe/contrib/t2hproxy/build.xml [new file with mode: 0644]
gpxe/contrib/t2hproxy/runT2proxy.sh [new file with mode: 0755]
gpxe/contrib/t2hproxy/t2hproxy.pl [new file with mode: 0755]
gpxe/contrib/t2hproxy/t2hproxy.xinetd [new file with mode: 0644]
gpxe/contrib/tftp/Makefile [new file with mode: 0644]
gpxe/contrib/tftp/README [new file with mode: 0644]
gpxe/contrib/tftp/arpa/tftp.h [new file with mode: 0644]
gpxe/contrib/tftp/main.c [new file with mode: 0644]
gpxe/contrib/tftp/tftp.1 [new file with mode: 0644]
gpxe/contrib/tftp/tftp.c [new file with mode: 0644]
gpxe/contrib/tftp/tftpd.8 [new file with mode: 0644]
gpxe/contrib/tftp/tftpd.c [new file with mode: 0644]
gpxe/contrib/tftp/tftpsubs.c [new file with mode: 0644]
gpxe/contrib/tomsrtbt/tomsrtbt-net.txt [new file with mode: 0644]
gpxe/contrib/wakeonlan/README [new file with mode: 0644]
gpxe/contrib/wakeonlan/wol.c [new file with mode: 0644]
gpxe/contrib/wakeonlan/wol.h [new file with mode: 0644]
gpxe/src/.gitignore [new file with mode: 0644]
gpxe/src/Config [new file with mode: 0644]
gpxe/src/Makefile [new file with mode: 0644]
gpxe/src/Makefile.housekeeping [new file with mode: 0644]
gpxe/src/README.cvs [new file with mode: 0644]
gpxe/src/README.pixify [new file with mode: 0644]
gpxe/src/arch/i386/Config [new file with mode: 0644]
gpxe/src/arch/i386/Makefile [new file with mode: 0644]
gpxe/src/arch/i386/README.i386 [new file with mode: 0644]
gpxe/src/arch/i386/core/aout_loader.c [new file with mode: 0644]
gpxe/src/arch/i386/core/basemem_packet.c [new file with mode: 0644]
gpxe/src/arch/i386/core/cpu.c [new file with mode: 0644]
gpxe/src/arch/i386/core/etherboot.prefix.lds [new file with mode: 0644]
gpxe/src/arch/i386/core/freebsd_loader.c [new file with mode: 0644]
gpxe/src/arch/i386/core/gdbsym.c [new file with mode: 0644]
gpxe/src/arch/i386/core/i386_string.c [new file with mode: 0644]
gpxe/src/arch/i386/core/i386_timer.c [new file with mode: 0644]
gpxe/src/arch/i386/core/nap.c [new file with mode: 0644]
gpxe/src/arch/i386/core/nulltrap.c [new file with mode: 0644]
gpxe/src/arch/i386/core/pcibios.c [new file with mode: 0644]
gpxe/src/arch/i386/core/pcidirect.c [new file with mode: 0644]
gpxe/src/arch/i386/core/pic8259.c [new file with mode: 0644]
gpxe/src/arch/i386/core/prefixudata.lds [new file with mode: 0644]
gpxe/src/arch/i386/core/prefixzdata.lds [new file with mode: 0644]
gpxe/src/arch/i386/core/realmode.c [new file with mode: 0644]
gpxe/src/arch/i386/core/relocate.c [new file with mode: 0644]
gpxe/src/arch/i386/core/setjmp.S [new file with mode: 0644]
gpxe/src/arch/i386/core/stack.S [new file with mode: 0644]
gpxe/src/arch/i386/core/stack16.S [new file with mode: 0644]
gpxe/src/arch/i386/core/start16.lds [new file with mode: 0644]
gpxe/src/arch/i386/core/start16z.lds [new file with mode: 0644]
gpxe/src/arch/i386/core/start32.S [new file with mode: 0644]
gpxe/src/arch/i386/core/umalloc.c [new file with mode: 0644]
gpxe/src/arch/i386/core/video_subr.c [new file with mode: 0644]
gpxe/src/arch/i386/core/virtaddr.S [new file with mode: 0644]
gpxe/src/arch/i386/core/wince_loader.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undi.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undiisr.S [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undiload.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undinet.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undionly.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undipreload.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/net/undirom.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/timer_bios.c [new file with mode: 0644]
gpxe/src/arch/i386/drivers/timer_rdtsc.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/basemem.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/bios_console.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/e820mangler.S [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/gateA20.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/hidemem.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/memmap.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/pnpbios.c [new file with mode: 0644]
gpxe/src/arch/i386/firmware/pcbios/smbios.c [new file with mode: 0644]
gpxe/src/arch/i386/image/bootsector.c [new file with mode: 0644]
gpxe/src/arch/i386/image/bzimage.c [new file with mode: 0644]
gpxe/src/arch/i386/image/eltorito.c [new file with mode: 0644]
gpxe/src/arch/i386/image/multiboot.c [new file with mode: 0644]
gpxe/src/arch/i386/image/nbi.c [new file with mode: 0644]
gpxe/src/arch/i386/image/pxe_image.c [new file with mode: 0644]
gpxe/src/arch/i386/include/basemem.h [new file with mode: 0644]
gpxe/src/arch/i386/include/basemem_packet.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bios.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bios_disks.h [new file with mode: 0644]
gpxe/src/arch/i386/include/biosint.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/byteswap.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/cpu.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/elf.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/elf_x.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/eltorito.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/endian.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/errfile.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/stdint.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/string.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/timer2.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/uaccess.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bits/uuid.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bochs.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bootsector.h [new file with mode: 0644]
gpxe/src/arch/i386/include/bzimage.h [new file with mode: 0644]
gpxe/src/arch/i386/include/callbacks_arch.h [new file with mode: 0644]
gpxe/src/arch/i386/include/gateA20.h [new file with mode: 0644]
gpxe/src/arch/i386/include/int13.h [new file with mode: 0644]
gpxe/src/arch/i386/include/io.h [new file with mode: 0644]
gpxe/src/arch/i386/include/kir.h [new file with mode: 0644]
gpxe/src/arch/i386/include/libkir.h [new file with mode: 0644]
gpxe/src/arch/i386/include/librm.h [new file with mode: 0644]
gpxe/src/arch/i386/include/limits.h [new file with mode: 0644]
gpxe/src/arch/i386/include/memsizes.h [new file with mode: 0644]
gpxe/src/arch/i386/include/multiboot.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pci_io.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pcibios.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pcidirect.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pic8259.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pnpbios.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pxe_addr.h [new file with mode: 0644]
gpxe/src/arch/i386/include/pxe_call.h [new file with mode: 0644]
gpxe/src/arch/i386/include/realmode.h [new file with mode: 0644]
gpxe/src/arch/i386/include/registers.h [new file with mode: 0644]
gpxe/src/arch/i386/include/setjmp.h [new file with mode: 0644]
gpxe/src/arch/i386/include/smbios.h [new file with mode: 0644]
gpxe/src/arch/i386/include/undi.h [new file with mode: 0644]
gpxe/src/arch/i386/include/undiload.h [new file with mode: 0644]
gpxe/src/arch/i386/include/undinet.h [new file with mode: 0644]
gpxe/src/arch/i386/include/undipreload.h [new file with mode: 0644]
gpxe/src/arch/i386/include/undirom.h [new file with mode: 0644]
gpxe/src/arch/i386/include/vga.h [new file with mode: 0644]
gpxe/src/arch/i386/include/virtaddr.h [new file with mode: 0644]
gpxe/src/arch/i386/interface/pcbios/biosint.c [new file with mode: 0644]
gpxe/src/arch/i386/interface/pcbios/int13.c [new file with mode: 0644]
gpxe/src/arch/i386/interface/pxe/pxe_call.c [new file with mode: 0644]
gpxe/src/arch/i386/interface/pxe/pxe_entry.S [new file with mode: 0644]
gpxe/src/arch/i386/kir-Makefile [new file with mode: 0644]
gpxe/src/arch/i386/prefix/bImageprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/bootpart.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/comprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/dskprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/elf_dprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/elfprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/exeprefix.S [new file with mode: 0755]
gpxe/src/arch/i386/prefix/hdprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/kpxeprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/libprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/lkrnprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/lmelf_dprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/lmelf_prefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/mbr.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/nbiprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/nullprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/pxeprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/romprefix.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/unnrv2b.S [new file with mode: 0644]
gpxe/src/arch/i386/prefix/usbdisk.S [new file with mode: 0644]
gpxe/src/arch/i386/scripts/i386-kir.lds [new file with mode: 0644]
gpxe/src/arch/i386/scripts/i386.lds [new file with mode: 0644]
gpxe/src/arch/i386/transitions/libkir.S [new file with mode: 0644]
gpxe/src/arch/i386/transitions/libpm.S [new file with mode: 0644]
gpxe/src/arch/i386/transitions/librm.S [new file with mode: 0644]
gpxe/src/config.h [new file with mode: 0644]
gpxe/src/config/.gitignore [new file with mode: 0644]
gpxe/src/core/abft.c [new file with mode: 0644]
gpxe/src/core/acpi.c [new file with mode: 0644]
gpxe/src/core/ansiesc.c [new file with mode: 0644]
gpxe/src/core/asprintf.c [new file with mode: 0644]
gpxe/src/core/basename.c [new file with mode: 0644]
gpxe/src/core/bitmap.c [new file with mode: 0644]
gpxe/src/core/bitops.c [new file with mode: 0644]
gpxe/src/core/btext.c [new file with mode: 0644]
gpxe/src/core/config.c [new file with mode: 0644]
gpxe/src/core/console.c [new file with mode: 0644]
gpxe/src/core/cpio.c [new file with mode: 0644]
gpxe/src/core/cwuri.c [new file with mode: 0644]
gpxe/src/core/debug.c [new file with mode: 0644]
gpxe/src/core/device.c [new file with mode: 0644]
gpxe/src/core/downloader.c [new file with mode: 0644]
gpxe/src/core/errno.c [new file with mode: 0644]
gpxe/src/core/exec.c [new file with mode: 0644]
gpxe/src/core/filter.c [new file with mode: 0644]
gpxe/src/core/getkey.c [new file with mode: 0644]
gpxe/src/core/getopt.c [new file with mode: 0644]
gpxe/src/core/hw.c [new file with mode: 0644]
gpxe/src/core/i82365.c [new file with mode: 0644]
gpxe/src/core/ibft.c [new file with mode: 0644]
gpxe/src/core/image.c [new file with mode: 0644]
gpxe/src/core/init.c [new file with mode: 0644]
gpxe/src/core/interface.c [new file with mode: 0644]
gpxe/src/core/iobuf.c [new file with mode: 0644]
gpxe/src/core/job.c [new file with mode: 0644]
gpxe/src/core/linebuf.c [new file with mode: 0644]
gpxe/src/core/main.c [new file with mode: 0644]
gpxe/src/core/malloc.c [new file with mode: 0644]
gpxe/src/core/misc.c [new file with mode: 0644]
gpxe/src/core/monojob.c [new file with mode: 0644]
gpxe/src/core/nvo.c [new file with mode: 0644]
gpxe/src/core/open.c [new file with mode: 0644]
gpxe/src/core/pc_kbd.c [new file with mode: 0644]
gpxe/src/core/pcmcia.c [new file with mode: 0644]
gpxe/src/core/posix_io.c [new file with mode: 0644]
gpxe/src/core/process.c [new file with mode: 0644]
gpxe/src/core/proto_eth_slow.c [new file with mode: 0644]
gpxe/src/core/random.c [new file with mode: 0644]
gpxe/src/core/refcnt.c [new file with mode: 0644]
gpxe/src/core/resolv.c [new file with mode: 0644]
gpxe/src/core/serial.c [new file with mode: 0644]
gpxe/src/core/settings.c [new file with mode: 0644]
gpxe/src/core/string.c [new file with mode: 0644]
gpxe/src/core/stringextra.c [new file with mode: 0644]
gpxe/src/core/timer.c [new file with mode: 0644]
gpxe/src/core/uri.c [new file with mode: 0644]
gpxe/src/core/uuid.c [new file with mode: 0644]
gpxe/src/core/vsprintf.c [new file with mode: 0644]
gpxe/src/core/xfer.c [new file with mode: 0644]
gpxe/src/crypto/asn1.c [new file with mode: 0644]
gpxe/src/crypto/axtls/aes.c [new file with mode: 0644]
gpxe/src/crypto/axtls/axtls_asn1.c [new file with mode: 0644]
gpxe/src/crypto/axtls/bigint.c [new file with mode: 0644]
gpxe/src/crypto/axtls/bigint.h [new file with mode: 0644]
gpxe/src/crypto/axtls/bigint_impl.h [new file with mode: 0644]
gpxe/src/crypto/axtls/crypto.h [new file with mode: 0644]
gpxe/src/crypto/axtls/os_port.h [new file with mode: 0644]
gpxe/src/crypto/axtls/rsa.c [new file with mode: 0644]
gpxe/src/crypto/axtls/sha1.c [new file with mode: 0644]
gpxe/src/crypto/axtls_aes.c [new file with mode: 0644]
gpxe/src/crypto/axtls_sha1.c [new file with mode: 0644]
gpxe/src/crypto/chap.c [new file with mode: 0644]
gpxe/src/crypto/cipher.c [new file with mode: 0644]
gpxe/src/crypto/cryptoLayer.h [new file with mode: 0644]
gpxe/src/crypto/crypto_null.c [new file with mode: 0644]
gpxe/src/crypto/framework.c [new file with mode: 0644]
gpxe/src/crypto/hmac.c [new file with mode: 0644]
gpxe/src/crypto/matrixssl/mpi.h [new file with mode: 0644]
gpxe/src/crypto/matrixssl/pscrypto.h [new file with mode: 0644]
gpxe/src/crypto/md5.c [new file with mode: 0644]
gpxe/src/crypto/ssl.c [new file with mode: 0644]
gpxe/src/crypto/ssl.h [new file with mode: 0644]
gpxe/src/crypto/ssl_constructs.h [new file with mode: 0644]
gpxe/src/doc/build_sys.dox [new file with mode: 0644]
gpxe/src/doc/pxe_extensions [new file with mode: 0644]
gpxe/src/doxygen.cfg [new file with mode: 0644]
gpxe/src/drivers/bitbash/bitbash.c [new file with mode: 0644]
gpxe/src/drivers/bitbash/i2c_bit.c [new file with mode: 0644]
gpxe/src/drivers/bitbash/spi_bit.c [new file with mode: 0644]
gpxe/src/drivers/block/ata.c [new file with mode: 0644]
gpxe/src/drivers/block/ramdisk.c [new file with mode: 0644]
gpxe/src/drivers/block/scsi.c [new file with mode: 0644]
gpxe/src/drivers/bus/eisa.c [new file with mode: 0644]
gpxe/src/drivers/bus/isa.c [new file with mode: 0644]
gpxe/src/drivers/bus/isa_ids.c [new file with mode: 0644]
gpxe/src/drivers/bus/isapnp.c [new file with mode: 0644]
gpxe/src/drivers/bus/mca.c [new file with mode: 0644]
gpxe/src/drivers/bus/pci.c [new file with mode: 0644]
gpxe/src/drivers/bus/pciextra.c [new file with mode: 0644]
gpxe/src/drivers/infiniband/MT25218_PRM.h [new file with mode: 0644]
gpxe/src/drivers/infiniband/MT25408_PRM.h [new file with mode: 0644]
gpxe/src/drivers/infiniband/arbel.c [new file with mode: 0644]
gpxe/src/drivers/infiniband/arbel.h [new file with mode: 0644]
gpxe/src/drivers/infiniband/hermon.c [new file with mode: 0644]
gpxe/src/drivers/infiniband/hermon.h [new file with mode: 0644]
gpxe/src/drivers/infiniband/mlx_bitops.h [new file with mode: 0644]
gpxe/src/drivers/net/3c509-eisa.c [new file with mode: 0644]
gpxe/src/drivers/net/3c509.c [new file with mode: 0644]
gpxe/src/drivers/net/3c509.h [new file with mode: 0644]
gpxe/src/drivers/net/3c515.c [new file with mode: 0644]
gpxe/src/drivers/net/3c515.txt [new file with mode: 0644]
gpxe/src/drivers/net/3c529.c [new file with mode: 0644]
gpxe/src/drivers/net/3c595.c [new file with mode: 0644]
gpxe/src/drivers/net/3c595.h [new file with mode: 0644]
gpxe/src/drivers/net/3c5x9.c [new file with mode: 0644]
gpxe/src/drivers/net/3c90x.c [new file with mode: 0644]
gpxe/src/drivers/net/3c90x.txt [new file with mode: 0644]
gpxe/src/drivers/net/amd8111e.c [new file with mode: 0644]
gpxe/src/drivers/net/amd8111e.h [new file with mode: 0644]
gpxe/src/drivers/net/bnx2.c [new file with mode: 0644]
gpxe/src/drivers/net/bnx2.h [new file with mode: 0644]
gpxe/src/drivers/net/bnx2_fw.h [new file with mode: 0644]
gpxe/src/drivers/net/cs89x0.c [new file with mode: 0644]
gpxe/src/drivers/net/cs89x0.h [new file with mode: 0644]
gpxe/src/drivers/net/cs89x0.txt [new file with mode: 0644]
gpxe/src/drivers/net/davicom.c [new file with mode: 0644]
gpxe/src/drivers/net/depca.c [new file with mode: 0644]
gpxe/src/drivers/net/dmfe.c [new file with mode: 0644]
gpxe/src/drivers/net/e1000/e1000.c [new file with mode: 0644]
gpxe/src/drivers/net/e1000/e1000.h [new file with mode: 0644]
gpxe/src/drivers/net/e1000/e1000_hw.c [new file with mode: 0644]
gpxe/src/drivers/net/e1000/e1000_hw.h [new file with mode: 0644]
gpxe/src/drivers/net/e1000/e1000_osdep.h [new file with mode: 0644]
gpxe/src/drivers/net/eepro.c [new file with mode: 0644]
gpxe/src/drivers/net/eepro100.c [new file with mode: 0644]
gpxe/src/drivers/net/epic100.c [new file with mode: 0644]
gpxe/src/drivers/net/epic100.h [new file with mode: 0644]
gpxe/src/drivers/net/etherfabric.c [new file with mode: 0644]
gpxe/src/drivers/net/etherfabric.h [new file with mode: 0644]
gpxe/src/drivers/net/forcedeth.c [new file with mode: 0644]
gpxe/src/drivers/net/hfa384x.h [new file with mode: 0644]
gpxe/src/drivers/net/ipoib.c [new file with mode: 0644]
gpxe/src/drivers/net/legacy.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/MT23108_PRM.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/MT23108_PRM_append.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/MT25218_PRM.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/bit_ops.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif_comm.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif_comm.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif_mt23108.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif_mt25218.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/cmdif_priv.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/doc/README.boot_over_ib [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_driver.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_driver.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_mad.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_mad.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_mt23108.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ib_mt25218.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ipoib.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/ipoib.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mad_attrib.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt23108.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt23108.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt23108_imp.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt25218.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt25218.h [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt25218_imp.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/mt_version.c [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/patches/dhcpd.patch [new file with mode: 0644]
gpxe/src/drivers/net/mlx_ipoib/samples/dhcpd.conf [new file with mode: 0644]
gpxe/src/drivers/net/mtd80x.c [new file with mode: 0644]
gpxe/src/drivers/net/mtnic.c [new file with mode: 0755]
gpxe/src/drivers/net/mtnic.h [new file with mode: 0755]
gpxe/src/drivers/net/natsemi.c [new file with mode: 0644]
gpxe/src/drivers/net/natsemi.h [new file with mode: 0644]
gpxe/src/drivers/net/ns83820.c [new file with mode: 0755]
gpxe/src/drivers/net/ns8390.c [new file with mode: 0644]
gpxe/src/drivers/net/ns8390.h [new file with mode: 0644]
gpxe/src/drivers/net/p80211hdr.h [new file with mode: 0644]
gpxe/src/drivers/net/pcnet32.c [new file with mode: 0644]
gpxe/src/drivers/net/pnic.c [new file with mode: 0644]
gpxe/src/drivers/net/pnic_api.h [new file with mode: 0644]
gpxe/src/drivers/net/prism2.c [new file with mode: 0644]
gpxe/src/drivers/net/prism2_pci.c [new file with mode: 0644]
gpxe/src/drivers/net/prism2_plx.c [new file with mode: 0644]
gpxe/src/drivers/net/r8169.c [new file with mode: 0644]
gpxe/src/drivers/net/rtl8139.c [new file with mode: 0644]
gpxe/src/drivers/net/sis900.c [new file with mode: 0644]
gpxe/src/drivers/net/sis900.h [new file with mode: 0644]
gpxe/src/drivers/net/smc9000.c [new file with mode: 0644]
gpxe/src/drivers/net/smc9000.h [new file with mode: 0644]
gpxe/src/drivers/net/sundance.c [new file with mode: 0644]
gpxe/src/drivers/net/tg3.c [new file with mode: 0644]
gpxe/src/drivers/net/tg3.h [new file with mode: 0644]
gpxe/src/drivers/net/tlan.c [new file with mode: 0644]
gpxe/src/drivers/net/tlan.h [new file with mode: 0644]
gpxe/src/drivers/net/tulip.c [new file with mode: 0644]
gpxe/src/drivers/net/tulip.txt [new file with mode: 0644]
gpxe/src/drivers/net/via-rhine.c [new file with mode: 0644]
gpxe/src/drivers/net/via-velocity.c [new file with mode: 0644]
gpxe/src/drivers/net/via-velocity.h [new file with mode: 0644]
gpxe/src/drivers/net/w89c840.c [new file with mode: 0644]
gpxe/src/drivers/net/wlan_compat.h [new file with mode: 0644]
gpxe/src/drivers/nvs/nvs.c [new file with mode: 0644]
gpxe/src/drivers/nvs/spi.c [new file with mode: 0644]
gpxe/src/drivers/nvs/threewire.c [new file with mode: 0644]
gpxe/src/hci/commands/autoboot_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/config_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/dhcp_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/ifmgmt_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/image_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/nvo_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/route_cmd.c [new file with mode: 0644]
gpxe/src/hci/commands/sanboot_cmd.c [new file with mode: 0644]
gpxe/src/hci/editstring.c [new file with mode: 0644]
gpxe/src/hci/mucurses/alert.c [new file with mode: 0644]
gpxe/src/hci/mucurses/ansi_screen.c [new file with mode: 0644]
gpxe/src/hci/mucurses/clear.c [new file with mode: 0644]
gpxe/src/hci/mucurses/colour.c [new file with mode: 0644]
gpxe/src/hci/mucurses/cursor.h [new file with mode: 0644]
gpxe/src/hci/mucurses/edging.c [new file with mode: 0644]
gpxe/src/hci/mucurses/kb.c [new file with mode: 0644]
gpxe/src/hci/mucurses/mucurses.c [new file with mode: 0644]
gpxe/src/hci/mucurses/mucurses.h [new file with mode: 0644]
gpxe/src/hci/mucurses/print.c [new file with mode: 0644]
gpxe/src/hci/mucurses/print_nadv.c [new file with mode: 0644]
gpxe/src/hci/mucurses/slk.c [new file with mode: 0644]
gpxe/src/hci/mucurses/widgets/editbox.c [new file with mode: 0644]
gpxe/src/hci/mucurses/winattrs.c [new file with mode: 0644]
gpxe/src/hci/mucurses/windows.c [new file with mode: 0644]
gpxe/src/hci/mucurses/wininit.c [new file with mode: 0644]
gpxe/src/hci/readline.c [new file with mode: 0644]
gpxe/src/hci/shell.c [new file with mode: 0644]
gpxe/src/hci/shell_banner.c [new file with mode: 0644]
gpxe/src/hci/strerror.c [new file with mode: 0644]
gpxe/src/hci/tui/settings_ui.c [new file with mode: 0644]
gpxe/src/image/elf.c [new file with mode: 0644]
gpxe/src/image/embed.S [new file with mode: 0644]
gpxe/src/image/embedded.c [new file with mode: 0644]
gpxe/src/image/initrd.c [new file with mode: 0644]
gpxe/src/image/script.c [new file with mode: 0644]
gpxe/src/image/segment.c [new file with mode: 0644]
gpxe/src/include/.gitignore [new file with mode: 0644]
gpxe/src/include/alloca.h [new file with mode: 0644]
gpxe/src/include/assert.h [new file with mode: 0644]
gpxe/src/include/big_bswap.h [new file with mode: 0644]
gpxe/src/include/bootp.h [new file with mode: 0644]
gpxe/src/include/btext.h [new file with mode: 0644]
gpxe/src/include/byteswap.h [new file with mode: 0644]
gpxe/src/include/cmdline.h [new file with mode: 0644]
gpxe/src/include/cmdlinelib.h [new file with mode: 0644]
gpxe/src/include/cmdlist.h [new file with mode: 0644]
gpxe/src/include/coff.h [new file with mode: 0644]
gpxe/src/include/compiler.h [new file with mode: 0644]
gpxe/src/include/console.h [new file with mode: 0644]
gpxe/src/include/cpu.h [new file with mode: 0644]
gpxe/src/include/ctype.h [new file with mode: 0644]
gpxe/src/include/curses.h [new file with mode: 0644]
gpxe/src/include/debug.h [new file with mode: 0644]
gpxe/src/include/dhcp.h [new file with mode: 0644]
gpxe/src/include/elf.h [new file with mode: 0644]
gpxe/src/include/endian.h [new file with mode: 0644]
gpxe/src/include/errno.h [new file with mode: 0644]
gpxe/src/include/etherboot.h [new file with mode: 0644]
gpxe/src/include/fs.h [new file with mode: 0644]
gpxe/src/include/getopt.h [new file with mode: 0644]
gpxe/src/include/gpxe/abft.h [new file with mode: 0644]
gpxe/src/include/gpxe/acpi.h [new file with mode: 0644]
gpxe/src/include/gpxe/aes.h [new file with mode: 0644]
gpxe/src/include/gpxe/ansiesc.h [new file with mode: 0644]
gpxe/src/include/gpxe/aoe.h [new file with mode: 0644]
gpxe/src/include/gpxe/arp.h [new file with mode: 0644]
gpxe/src/include/gpxe/asn1.h [new file with mode: 0644]
gpxe/src/include/gpxe/async.h [new file with mode: 0644]
gpxe/src/include/gpxe/ata.h [new file with mode: 0644]
gpxe/src/include/gpxe/bitbash.h [new file with mode: 0644]
gpxe/src/include/gpxe/bitmap.h [new file with mode: 0644]
gpxe/src/include/gpxe/bitops.h [new file with mode: 0644]
gpxe/src/include/gpxe/blockdev.h [new file with mode: 0644]
gpxe/src/include/gpxe/chap.h [new file with mode: 0644]
gpxe/src/include/gpxe/command.h [new file with mode: 0644]
gpxe/src/include/gpxe/cpio.h [new file with mode: 0644]
gpxe/src/include/gpxe/crypto.h [new file with mode: 0644]
gpxe/src/include/gpxe/device.h [new file with mode: 0644]
gpxe/src/include/gpxe/dhcp.h [new file with mode: 0644]
gpxe/src/include/gpxe/dhcpopts.h [new file with mode: 0644]
gpxe/src/include/gpxe/dhcppkt.h [new file with mode: 0644]
gpxe/src/include/gpxe/dns.h [new file with mode: 0644]
gpxe/src/include/gpxe/downloader.h [new file with mode: 0644]
gpxe/src/include/gpxe/editbox.h [new file with mode: 0644]
gpxe/src/include/gpxe/editstring.h [new file with mode: 0644]
gpxe/src/include/gpxe/eisa.h [new file with mode: 0644]
gpxe/src/include/gpxe/elf.h [new file with mode: 0644]
gpxe/src/include/gpxe/embedded.h [new file with mode: 0644]
gpxe/src/include/gpxe/errfile.h [new file with mode: 0644]
gpxe/src/include/gpxe/errortab.h [new file with mode: 0644]
gpxe/src/include/gpxe/ethernet.h [new file with mode: 0644]
gpxe/src/include/gpxe/fakedhcp.h [new file with mode: 0644]
gpxe/src/include/gpxe/features.h [new file with mode: 0644]
gpxe/src/include/gpxe/filter.h [new file with mode: 0644]
gpxe/src/include/gpxe/ftp.h [new file with mode: 0644]
gpxe/src/include/gpxe/hidemem.h [new file with mode: 0644]
gpxe/src/include/gpxe/hmac.h [new file with mode: 0644]
gpxe/src/include/gpxe/http.h [new file with mode: 0644]
gpxe/src/include/gpxe/i2c.h [new file with mode: 0644]
gpxe/src/include/gpxe/ibft.h [new file with mode: 0644]
gpxe/src/include/gpxe/icmp6.h [new file with mode: 0644]
gpxe/src/include/gpxe/if_arp.h [new file with mode: 0644]
gpxe/src/include/gpxe/if_ether.h [new file with mode: 0644]
gpxe/src/include/gpxe/image.h [new file with mode: 0644]
gpxe/src/include/gpxe/in.h [new file with mode: 0644]
gpxe/src/include/gpxe/infiniband.h [new file with mode: 0644]
gpxe/src/include/gpxe/init.h [new file with mode: 0644]
gpxe/src/include/gpxe/initrd.h [new file with mode: 0644]
gpxe/src/include/gpxe/interface.h [new file with mode: 0644]
gpxe/src/include/gpxe/iobuf.h [new file with mode: 0644]
gpxe/src/include/gpxe/ip.h [new file with mode: 0644]
gpxe/src/include/gpxe/ip6.h [new file with mode: 0644]
gpxe/src/include/gpxe/ipoib.h [new file with mode: 0644]
gpxe/src/include/gpxe/isa.h [new file with mode: 0644]
gpxe/src/include/gpxe/isa_ids.h [new file with mode: 0644]
gpxe/src/include/gpxe/isapnp.h [new file with mode: 0644]
gpxe/src/include/gpxe/iscsi.h [new file with mode: 0644]
gpxe/src/include/gpxe/job.h [new file with mode: 0644]
gpxe/src/include/gpxe/keys.h [new file with mode: 0644]
gpxe/src/include/gpxe/linebuf.h [new file with mode: 0644]
gpxe/src/include/gpxe/linux_compat.h [new file with mode: 0644]
gpxe/src/include/gpxe/list.h [new file with mode: 0644]
gpxe/src/include/gpxe/malloc.h [new file with mode: 0644]
gpxe/src/include/gpxe/mca.h [new file with mode: 0644]
gpxe/src/include/gpxe/md5.h [new file with mode: 0644]
gpxe/src/include/gpxe/memmap.h [new file with mode: 0644]
gpxe/src/include/gpxe/monojob.h [new file with mode: 0644]
gpxe/src/include/gpxe/ndp.h [new file with mode: 0644]
gpxe/src/include/gpxe/netdevice.h [new file with mode: 0644]
gpxe/src/include/gpxe/nvo.h [new file with mode: 0644]
gpxe/src/include/gpxe/nvs.h [new file with mode: 0644]
gpxe/src/include/gpxe/open.h [new file with mode: 0644]
gpxe/src/include/gpxe/pci.h [new file with mode: 0644]
gpxe/src/include/gpxe/pci_ids.h [new file with mode: 0644]
gpxe/src/include/gpxe/posix_io.h [new file with mode: 0644]
gpxe/src/include/gpxe/process.h [new file with mode: 0644]
gpxe/src/include/gpxe/profile.h [new file with mode: 0644]
gpxe/src/include/gpxe/ramdisk.h [new file with mode: 0644]
gpxe/src/include/gpxe/rarp.h [new file with mode: 0644]
gpxe/src/include/gpxe/refcnt.h [new file with mode: 0644]
gpxe/src/include/gpxe/resolv.h [new file with mode: 0644]
gpxe/src/include/gpxe/retry.h [new file with mode: 0644]
gpxe/src/include/gpxe/rsa.h [new file with mode: 0644]
gpxe/src/include/gpxe/scsi.h [new file with mode: 0644]
gpxe/src/include/gpxe/segment.h [new file with mode: 0644]
gpxe/src/include/gpxe/settings.h [new file with mode: 0644]
gpxe/src/include/gpxe/settings_ui.h [new file with mode: 0644]
gpxe/src/include/gpxe/sha1.h [new file with mode: 0644]
gpxe/src/include/gpxe/shell.h [new file with mode: 0644]
gpxe/src/include/gpxe/shell_banner.h [new file with mode: 0644]
gpxe/src/include/gpxe/socket.h [new file with mode: 0644]
gpxe/src/include/gpxe/spi.h [new file with mode: 0644]
gpxe/src/include/gpxe/spi_bit.h [new file with mode: 0644]
gpxe/src/include/gpxe/tables.h [new file with mode: 0644]
gpxe/src/include/gpxe/tcp.h [new file with mode: 0644]
gpxe/src/include/gpxe/tcpip.h [new file with mode: 0644]
gpxe/src/include/gpxe/tftp.h [new file with mode: 0644]
gpxe/src/include/gpxe/threewire.h [new file with mode: 0644]
gpxe/src/include/gpxe/timer.h [new file with mode: 0644]
gpxe/src/include/gpxe/tls.h [new file with mode: 0644]
gpxe/src/include/gpxe/uaccess.h [new file with mode: 0644]
gpxe/src/include/gpxe/udp.h [new file with mode: 0644]
gpxe/src/include/gpxe/umalloc.h [new file with mode: 0644]
gpxe/src/include/gpxe/uri.h [new file with mode: 0644]
gpxe/src/include/gpxe/uuid.h [new file with mode: 0644]
gpxe/src/include/gpxe/vsprintf.h [new file with mode: 0644]
gpxe/src/include/gpxe/xfer.h [new file with mode: 0644]
gpxe/src/include/i82365.h [new file with mode: 0644]
gpxe/src/include/igmp.h [new file with mode: 0644]
gpxe/src/include/lib.h [new file with mode: 0644]
gpxe/src/include/libgen.h [new file with mode: 0644]
gpxe/src/include/little_bswap.h [new file with mode: 0644]
gpxe/src/include/mii.h [new file with mode: 0644]
gpxe/src/include/nfs.h [new file with mode: 0644]
gpxe/src/include/nic.h [new file with mode: 0644]
gpxe/src/include/nmb.h [new file with mode: 0644]
gpxe/src/include/old_tcp.h [new file with mode: 0644]
gpxe/src/include/pc_kbd.h [new file with mode: 0644]
gpxe/src/include/pcmcia-opts.h [new file with mode: 0644]
gpxe/src/include/pcmcia.h [new file with mode: 0644]
gpxe/src/include/pxe.h [new file with mode: 0644]
gpxe/src/include/pxe_api.h [new file with mode: 0644]
gpxe/src/include/pxe_types.h [new file with mode: 0644]
gpxe/src/include/readline/readline.h [new file with mode: 0644]
gpxe/src/include/stdarg.h [new file with mode: 0644]
gpxe/src/include/stddef.h [new file with mode: 0644]
gpxe/src/include/stdint.h [new file with mode: 0644]
gpxe/src/include/stdio.h [new file with mode: 0644]
gpxe/src/include/stdlib.h [new file with mode: 0644]
gpxe/src/include/string.h [new file with mode: 0644]
gpxe/src/include/strings.h [new file with mode: 0644]
gpxe/src/include/sys/time.h [new file with mode: 0644]
gpxe/src/include/sys_info.h [new file with mode: 0644]
gpxe/src/include/time.h [new file with mode: 0644]
gpxe/src/include/unistd.h [new file with mode: 0644]
gpxe/src/include/usr/aoeboot.h [new file with mode: 0644]
gpxe/src/include/usr/autoboot.h [new file with mode: 0644]
gpxe/src/include/usr/dhcpmgmt.h [new file with mode: 0644]
gpxe/src/include/usr/ifmgmt.h [new file with mode: 0644]
gpxe/src/include/usr/imgmgmt.h [new file with mode: 0644]
gpxe/src/include/usr/iscsiboot.h [new file with mode: 0644]
gpxe/src/include/usr/route.h [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_errors.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_file.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_loader.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_preboot.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_tftp.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_udp.c [new file with mode: 0644]
gpxe/src/interface/pxe/pxe_undi.c [new file with mode: 0644]
gpxe/src/libgcc/__divdi3.c [new file with mode: 0644]
gpxe/src/libgcc/__moddi3.c [new file with mode: 0644]
gpxe/src/libgcc/__udivdi3.c [new file with mode: 0644]
gpxe/src/libgcc/__udivmoddi4.c [new file with mode: 0644]
gpxe/src/libgcc/__umoddi3.c [new file with mode: 0644]
gpxe/src/libgcc/libgcc.h [new file with mode: 0644]
gpxe/src/libgcc/memcpy.c [new file with mode: 0644]
gpxe/src/net/aoe.c [new file with mode: 0644]
gpxe/src/net/arp.c [new file with mode: 0644]
gpxe/src/net/dhcpopts.c [new file with mode: 0644]
gpxe/src/net/dhcppkt.c [new file with mode: 0644]
gpxe/src/net/ethernet.c [new file with mode: 0644]
gpxe/src/net/fakedhcp.c [new file with mode: 0644]
gpxe/src/net/icmpv6.c [new file with mode: 0644]
gpxe/src/net/infiniband.c [new file with mode: 0644]
gpxe/src/net/iobpad.c [new file with mode: 0644]
gpxe/src/net/ipv4.c [new file with mode: 0644]
gpxe/src/net/ipv6.c [new file with mode: 0644]
gpxe/src/net/ndp.c [new file with mode: 0644]
gpxe/src/net/netdev_settings.c [new file with mode: 0644]
gpxe/src/net/netdevice.c [new file with mode: 0644]
gpxe/src/net/nullnet.c [new file with mode: 0644]
gpxe/src/net/rarp.c [new file with mode: 0644]
gpxe/src/net/retry.c [new file with mode: 0644]
gpxe/src/net/tcp.c [new file with mode: 0644]
gpxe/src/net/tcp/ftp.c [new file with mode: 0644]
gpxe/src/net/tcp/http.c [new file with mode: 0644]
gpxe/src/net/tcp/https.c [new file with mode: 0644]
gpxe/src/net/tcp/iscsi.c [new file with mode: 0644]
gpxe/src/net/tcpip.c [new file with mode: 0644]
gpxe/src/net/tls.c [new file with mode: 0644]
gpxe/src/net/udp.c [new file with mode: 0644]
gpxe/src/net/udp/dhcp.c [new file with mode: 0644]
gpxe/src/net/udp/dns.c [new file with mode: 0644]
gpxe/src/net/udp/tftp.c [new file with mode: 0644]
gpxe/src/proto/fsp.c [new file with mode: 0644]
gpxe/src/proto/igmp.c [new file with mode: 0644]
gpxe/src/proto/nfs.c [new file with mode: 0644]
gpxe/src/proto/nmb.c [new file with mode: 0644]
gpxe/src/proto/slam.c [new file with mode: 0644]
gpxe/src/tests/linebuf_test.c [new file with mode: 0644]
gpxe/src/tests/memcpy_test.c [new file with mode: 0644]
gpxe/src/tests/umalloc_test.c [new file with mode: 0644]
gpxe/src/tests/uri_test.c [new file with mode: 0644]
gpxe/src/usr/aoeboot.c [new file with mode: 0644]
gpxe/src/usr/autoboot.c [new file with mode: 0644]
gpxe/src/usr/dhcpmgmt.c [new file with mode: 0644]
gpxe/src/usr/ifmgmt.c [new file with mode: 0644]
gpxe/src/usr/imgmgmt.c [new file with mode: 0644]
gpxe/src/usr/iscsiboot.c [new file with mode: 0644]
gpxe/src/usr/route.c [new file with mode: 0644]
gpxe/src/util/.gitignore [new file with mode: 0644]
gpxe/src/util/Makefile [new file with mode: 0644]
gpxe/src/util/catrom.pl [new file with mode: 0755]
gpxe/src/util/disrom.pl [new file with mode: 0755]
gpxe/src/util/dskpad.pl [new file with mode: 0755]
gpxe/src/util/geniso [new file with mode: 0755]
gpxe/src/util/genliso [new file with mode: 0755]
gpxe/src/util/get-pci-ids [new file with mode: 0755]
gpxe/src/util/hijack.c [new file with mode: 0644]
gpxe/src/util/makerom.pl [new file with mode: 0755]
gpxe/src/util/mkconfig.pl [new file with mode: 0755]
gpxe/src/util/modrom.pl [new file with mode: 0755]
gpxe/src/util/mucurses_test.c [new file with mode: 0644]
gpxe/src/util/nrv2b.c [new file with mode: 0644]
gpxe/src/util/parserom.pl [new file with mode: 0644]
gpxe/src/util/sortobjdump.pl [new file with mode: 0755]
gpxe/src/util/swapdevids.pl [new file with mode: 0755]
gpxe/src/util/symcheck.pl [new file with mode: 0755]
gpxe/src/util/zbin.c [new file with mode: 0644]

index 6430760..7e6088a 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -74,7 +74,7 @@ BINFILES = bootsect_bin.c ldlinux_bin.c mbr_bin.c \
 # mingw suite installed
 BTARGET  = kwdhash.gen version.gen version.h \
           ldlinux.bss ldlinux.sys ldlinux.bin \
-          pxelinux.0 isolinux.bin isolinux-debug.bin \
+          pxelinux.0 gpxelinux.0 isolinux.bin isolinux-debug.bin \
           extlinux.bin extlinux.bss extlinux.sys
 BOBJECTS = $(BTARGET) mbr/mbr.bin dos/syslinux.com win32/syslinux.exe \
        memdisk/memdisk memdump/memdump.com
@@ -99,7 +99,7 @@ INSTALL_BIN   =       mtools/syslinux gethostip ppmtolss16 lss16toppm \
 # Things to install in /sbin
 INSTALL_SBIN  = extlinux/extlinux
 # Things to install in /usr/lib/syslinux
-INSTALL_AUX   =        pxelinux.0 isolinux.bin isolinux-debug.bin \
+INSTALL_AUX   =        pxelinux.0 gpxelinux.0 isolinux.bin isolinux-debug.bin \
                dos/syslinux.com copybs.com memdisk/memdisk mbr/mbr.bin
 INSTALL_AUX_OPT = win32/syslinux.exe
 
@@ -161,7 +161,11 @@ iso%.bin: iso%.asm kwdhash.gen version.gen
        $(PERL) checkov.pl $(@:.bin=.map) $@
 
 pxelinux.0: pxelinux.bin
-       cp pxelinux.bin pxelinux.0
+       cp -f $< $@
+
+gpxelinux.0: pxelinux.0
+       $(MAKE) -C gpxe/src bin/undionly.kpxe
+       cp -f gpxe/src/bin/undionly.kpxe $@
 
 ldlinux.bss: ldlinux.bin
        dd if=$< of=$@ bs=512 count=1
@@ -229,6 +233,7 @@ local-tidy:
        rm -f *.o *_bin.c stupid.* patch.offset
        rm -f *.lsr *.lst *.map
        rm -f $(OBSOLETE)
+       $(MAKE) -C gpxe/src veryclean
 
 tidy: local-tidy
        set -e ; for i in $(BESUBDIRS) $(IESUBDIRS) $(BSUBDIRS) $(ISUBDIRS) ; do $(MAKE) -C $$i $@ ; done
diff --git a/gpxe/COPYING b/gpxe/COPYING
new file mode 100644 (file)
index 0000000..a43ea21
--- /dev/null
@@ -0,0 +1,339 @@
+                   GNU GENERAL PUBLIC LICENSE
+                      Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.
+                          675 Mass Ave, Cambridge, MA 02139, USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                           Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Library General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+\f
+                   GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+\f
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+\f
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+\f
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                           NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                    END OF TERMS AND CONDITIONS
+\f
+       Appendix: How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) 19yy  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) 19yy name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Library General
+Public License instead of this License.
diff --git a/gpxe/COPYRIGHTS b/gpxe/COPYRIGHTS
new file mode 100644 (file)
index 0000000..d686b43
--- /dev/null
@@ -0,0 +1,26 @@
+
+In general gPXE files are licensed under the GPL.  GPLed files are in
+general either from Linux or have been explicitly put under GPL by the
+authors.  The license for a file is usually documented at the top of
+the file.  
+
+A few files are inherited from FreeBSD netboot and therefore can be
+used under BSD or GPL.  Documented in this file are some of the
+non-GPL'ed files.  If the internal documentation for a file disagrees
+with what is documented in this file, the internal documentation for
+the file shall be override this file.
+
+File                                   Copyright status
+
+src/core/misc.c                                BSD
+src/drivers/net/3c509.c                        BSD
+src/drivers/net/3c509.h                        BSD
+src/drivers/net/3c595.c                        BSD
+src/drivers/net/3c595.h                        BSD
+src/drivers/net/3c90x.c                        Open Source
+src/drivers/net/epic100.c              None
+src/drivers/net/epic100.h              None
+src/drivers/net/ns8390.c               BSD
+src/drivers/net/ns8390.h               BSD
+src/arch/i386/include/bits/string.h    None
+
diff --git a/gpxe/LOG b/gpxe/LOG
new file mode 100644 (file)
index 0000000..d29c8eb
--- /dev/null
+++ b/gpxe/LOG
@@ -0,0 +1,12 @@
+gPXE LOG file
+
++ Development for gPXE was moved from SourceForge CVS to a git
+  repository on git.etherboot.org in the first half of the year 2007.
+
++ The gitweb interface for gPXE is available at:
+
+    http://git.etherboot.org/?p=gpxe.git
+
++ The gitweb interface largely obsoletes the LOG file that used to be
+  distributed with Etherboot.
+
diff --git a/gpxe/README b/gpxe/README
new file mode 100644 (file)
index 0000000..b3ae215
--- /dev/null
@@ -0,0 +1,53 @@
+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.
+
diff --git a/gpxe/VERSION b/gpxe/VERSION
new file mode 100644 (file)
index 0000000..e466de0
--- /dev/null
@@ -0,0 +1 @@
+0.9.3 2008-02-14
diff --git a/gpxe/contrib/3c90xutil/Makefile b/gpxe/contrib/3c90xutil/Makefile
new file mode 100644 (file)
index 0000000..1dd1723
--- /dev/null
@@ -0,0 +1,9 @@
+FILES = cromutil bromutil
+
+INCLUDEDIR = /usr/include
+CFLAGS = -O2 -fomit-frame-pointer -Wall -I$(INCLUDEDIR)
+
+all: $(FILES)
+
+clean:
+       rm -f $(FILES) *~ core
diff --git a/gpxe/contrib/3c90xutil/README b/gpxe/contrib/3c90xutil/README
new file mode 100644 (file)
index 0000000..235530f
--- /dev/null
@@ -0,0 +1,31 @@
+This utility was apparently writen by John Finlay and came to me
+via Richard Schroeder who got it from Greg Beeley. John, if you want
+to be credited with your full address or whatever in the Etherboot
+documentation, please contact me (Etherboot maintainer).
+
+1/18/2000 Marty Connor (mdc@thinguin.org) added code for the 3C905C
+with AT49BV512 Flash memory, and created cromutil and bromutil to
+differentiate the versions.  cromutil is for 3C905C and bromutil is
+for 3C905B.
+
+Be careful. You can easily erase your Flash memory using these
+utilities.  Make *sure* to back them up first using the "read"
+command. You must "erase" before using "prog" to program the chip with
+Etherboot code.  This code comes with NO WARRANTY, and you take sole
+responsibility and liability for whatever it does.  Read the
+"romutil.txt" file for more information on commands.
+
+That being said, if you are programming a 3C905C-TXM (for example)
+you would do something like this:
+
+    $ cd etherboot-x.x.x/contrib
+    $ tar -zxvf n3c905xutil.tar.gz
+    $ cd n3c905xutil
+    $ make
+    # replace 0x6600 with whatever the IO Addr for your card is!!!!
+    $ ./cromutil 0x6600 read > 905cbackup.bin
+    $ ./cromutil 0x6600 erase
+    $ ./cromutil 0x6600 prog < 3c90x.lzrom
+
+You should now have an Etherboot-enabled 3c905C-TXM.
+
diff --git a/gpxe/contrib/3c90xutil/bromutil.c b/gpxe/contrib/3c90xutil/bromutil.c
new file mode 100644 (file)
index 0000000..a736e5a
--- /dev/null
@@ -0,0 +1,169 @@
+/* 
+ * readutil.c - perform various control ops on the 3c509b bios rom
+ *
+ */
+
+#ifndef __i386__
+#  error "This program can't compile or run on non-intel computers"
+#else
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#ifdef __FreeBSD__
+
+#include <fcntl.h>
+#include <machine/cpufunc.h>
+
+#define OUTB(data, port)       outb(port, data)
+#define OUTW(data, port)       outw(port, data)
+#define OUTL(data, port)       outl(port, data)
+
+#else
+
+#include <sys/io.h>
+
+#define OUTB(data, port)       outb(data, port)
+#define OUTW(data, port)       outw(data, port)
+#define OUTL(data, port)       outl(data, port)
+
+#endif
+
+int main(int argc, char **argv)
+{
+    unsigned int i, j, n;
+    unsigned int ioaddr;
+    unsigned long recvrstat;
+    unsigned char buf[128];
+    unsigned char b;
+
+    if (argc != 3) {
+      printf("Usage: romid ioaddr [erase|protect|unprotect|id|read >file|prog <file]\n");
+      exit(-1);
+    }
+
+#ifdef __FreeBSD__
+    /* get permissions for in/out{blw} */
+    open("/dev/io",O_RDONLY,0);
+#else
+    setuid(0); /* if we're setuid, do it really */
+    if (iopl(3)) {
+      perror("iopl()");
+      exit(1);
+    }
+#endif
+
+    sscanf(argv[1],"%x",&ioaddr);
+    /* Set the register window to 3 for the 3c905b */
+    OUTW(0x803, ioaddr+0xe);
+    recvrstat = inl(ioaddr);   /* save the receiver status */
+    /* set the receiver type to MII so the full bios rom address space
+       can be accessed */
+    OUTL((recvrstat & 0xf00fffff)|0x00600000, ioaddr);
+
+    /* Set the register window to 0 for the 3c905b */
+    OUTW(0x800, ioaddr+0xe);
+
+    if (strcmp(argv[2], "erase") == 0) {
+      /* do the funky chicken to erase the rom contents */
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0x80, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0x10, ioaddr+0x8);
+      printf("Bios ROM at %04x has been erased\n", ioaddr);
+    } else if (strcmp(argv[2], "protect") == 0) {
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xa0, ioaddr+0x8);
+      printf("Software Data Protection for Bios ROM at %04x has been enabled\n",
+            ioaddr);
+    } else if (strcmp(argv[2], "unprotect") == 0) {
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0x80, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0x20, ioaddr+0x8);
+      printf("Software Data Protection for Bios ROM at %04x has been disabled\n",
+            ioaddr);
+    } else if (strcmp(argv[2], "id") == 0) {
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0x90, ioaddr+0x8);
+      /* 10ms delay needed */
+      printf("Manufacturer ID - ");
+      /* manuf. id */
+      OUTL(0x0000, ioaddr+0x4);
+      printf("%02x\n", inb(ioaddr+0x8));
+      /* device id */
+      OUTL(0x0001, ioaddr+0x4);
+      printf("Device ID - %02x\n", inb(ioaddr+0x8));
+      /* undo the funky chicken */
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xaa, ioaddr+0x8);
+      OUTL(0x2aaa, ioaddr+0x4);
+      OUTB(0x55, ioaddr+0x8);
+      OUTL(0x5555, ioaddr+0x4);
+      OUTB(0xf0, ioaddr+0x8);
+    } else if (strcmp(argv[2], "read") == 0) {
+      for (i = 0; i < 65536; i++) {
+       OUTL(i, ioaddr+0x4);
+       b = inb(ioaddr+0x8);
+       write(1, &b, 1);
+      }
+    } else if (strcmp(argv[2], "prog") == 0) {
+      /* program the rom in 128 bute chunks */
+      for (i = 0, n = 0; i < 65536; i += n) {
+       n = read(0, buf, 128);
+       if (n == 0)
+         break;
+       if (n < 0) {
+         perror("File Error");
+         exit(-3);
+       }
+       /* disable SDP temporarily for programming a sector */
+       OUTL(0x5555, ioaddr+0x4);
+       OUTB(0xaa, ioaddr+0x8);
+       OUTL(0x2aaa, ioaddr+0x4);
+       OUTB(0x55, ioaddr+0x8);
+       OUTL(0x5555, ioaddr+0x4);
+       OUTB(0xa0, ioaddr+0x8);
+       for (j = 0; j < n; j++) {
+         OUTL(i+j, ioaddr+0x4);
+         OUTB(buf[j], ioaddr+0x8);
+       }
+       /* wait for the programming of this sector to coomplete */
+       while (inb(ioaddr+0x8) != buf[j-1])
+         ;
+      }
+    }
+
+    /* Set the register window to 3 for the 3c905b */
+    OUTW(0x803, ioaddr+0xe);
+    /* restore the receiver status */
+    OUTL(recvrstat, ioaddr);
+    return 0;
+}
+
+#endif /* __i386__ */
diff --git a/gpxe/contrib/3c90xutil/cromutil.c b/gpxe/contrib/3c90xutil/cromutil.c
new file mode 100644 (file)
index 0000000..d4751fb
--- /dev/null
@@ -0,0 +1,103 @@
+/* 
+ * 3c905cutil.c - perform various control ops on the 3C905C bios rom
+ *             which we assume to be an AT49BV512
+ *
+ */
+
+#ifndef __i386__
+#  error "This program can't compile or run on non-intel computers"
+#else
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/io.h>
+
+int main(int argc, char **argv)
+{
+  unsigned int ioaddr, i, n;
+  unsigned char b;
+
+  setuid(0); /* if we're setuid, do it really */
+  if (argc != 3) {
+    printf("Usage: romid ioaddr [erase|id|read >file|prog <file]\n");
+    exit(-1);
+  }
+  if (iopl(3)) {
+    perror("iopl()");
+    exit(1);
+  }
+  sscanf(argv[1],"%x",&ioaddr);
+
+  /* Set the register window to 0 for the 3C905C */
+  outw(0x800, ioaddr+0xe);
+
+  if (strcmp(argv[2], "erase") == 0) {
+    /* do the funky chicken to erase the rom contents */
+    outl(0x5555, ioaddr+0x4);
+    outb(0xaa, ioaddr+0x8);
+    outl(0x2aaa, ioaddr+0x4);
+    outb(0x55, ioaddr+0x8);
+    outl(0x5555, ioaddr+0x4);
+    outb(0x80, ioaddr+0x8);
+    outl(0x5555, ioaddr+0x4);
+    outb(0xaa, ioaddr+0x8);
+    outl(0x2aaa, ioaddr+0x4);
+    outb(0x55, ioaddr+0x8);
+    outl(0x5555, ioaddr+0x4);
+    outb(0x10, ioaddr+0x8);
+    sleep (1);
+    printf("Bios ROM at %04x has been erased\n", ioaddr);
+  } else if (strcmp(argv[2], "id") == 0) {
+    outl(0x5555, ioaddr+0x4);
+    outb(0xaa, ioaddr+0x8);
+    outl(0x2aaa, ioaddr+0x4);
+    outb(0x55, ioaddr+0x8);
+    outl(0x5555, ioaddr+0x4);
+    outb(0x90, ioaddr+0x8);
+    /* 10ms delay needed */
+    printf("Manufacturer ID - ");
+    /* manuf. id */
+    outl(0x0000, ioaddr+0x4);
+    printf("%02x\n", inb(ioaddr+0x8));
+    /* device id */
+    outl(0x0001, ioaddr+0x4);
+    printf("Device ID - %02x\n", inb(ioaddr+0x8));
+    /* undo the funky chicken */
+    outl(0x5555, ioaddr+0x4);
+    outb(0xaa, ioaddr+0x8);
+    outl(0x2aaa, ioaddr+0x4);
+    outb(0x55, ioaddr+0x8);
+    outl(0x5555, ioaddr+0x4);
+    outb(0xf0, ioaddr+0x8);
+  } else if (strcmp(argv[2], "read") == 0) {
+    for (i = 0; i < 65536; i++) {
+      outl(i, ioaddr+0x4);
+      b = inb(ioaddr+0x8);
+      write(1, &b, 1);
+    }
+  } else if (strcmp(argv[2], "prog") == 0) {
+    for (i = 0; i < 65536; i++) {
+      n = read(0, &b, 1);
+      if (n == 0)
+       break;
+      if (n < 0) {
+       perror("File Error");
+       exit(-3);
+      }
+      outl(0x5555, ioaddr+0x4);
+      outb(0xaa, ioaddr+0x8);
+      outl(0x2aaa, ioaddr+0x4);
+      outb(0x55, ioaddr+0x8);
+      outl(0x5555, ioaddr+0x4);
+      outb(0xA0, ioaddr+0x8);
+      outl(i, ioaddr+0x4);
+      outb(b, ioaddr+0x8);
+      while (inb(ioaddr+0x8) != b)
+       ;
+    }
+  }
+  return 0;
+}
+
+#endif /* __i386__ */
diff --git a/gpxe/contrib/3c90xutil/romutil.txt b/gpxe/contrib/3c90xutil/romutil.txt
new file mode 100644 (file)
index 0000000..58074b9
--- /dev/null
@@ -0,0 +1,36 @@
+I wrote the attached little util program to try out the basic approach
+and thought that you might find it useful as well as providing some
+simple testing. It isn't a final solution so the interface is rough. The
+program must be run as root on an Intel based machine.
+
+The key point is that the IO address needs to be entered - I grab it
+from the dmesg output:
+
+eth0: 3Com 3c905B Cyclone 100baseTx at 0xe400,  00:10:4b:d2:5e:0d, IRQ
+11
+
+or "cat /proc/pci" to find the "I/O at XXXXXX" for your 3Com Card.
+
+Some example commands are:
+
+romutil 0xe400 erase            - erases the ROM contents
+romutil 0xe400 protect            - enables the Software Data Protection
+on the ROM [3c905B only]
+romutil 0xe400 unprotect       - disables the Software Data Protection
+on the ROM [3c905B only]
+romutil 0xe400 id                    - displays the manufacturer and
+device IDs
+romutil 0xe400 read >file    - writes the contents of the ROM to stdout
+romutil 0xe400 prog <file    - writes the contents of the stdin into the
+ROM (<64k)
+
+I tried reading and writing the ROM while doing large ftp transfers and
+experienced no problems. I didn't spend much time worrying about the
+possible race conditions. My system has lots of resources (450MHx P2,
+128MB RAM) so it might not provide the best test candidate.
+
+Let me know what results you get if you try it out.
+
+Thanks
+
+John
diff --git a/gpxe/contrib/Diskless-From-NT/Config.txt b/gpxe/contrib/Diskless-From-NT/Config.txt
new file mode 100644 (file)
index 0000000..60385fb
--- /dev/null
@@ -0,0 +1,537 @@
+#
+# Automatically generated make config: don't edit
+#
+CONFIG_X86=y
+CONFIG_ISA=y
+# CONFIG_SBUS is not set
+CONFIG_UID16=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_KMOD is not set
+
+#
+# Processor type and features
+#
+CONFIG_M386=y
+# CONFIG_M486 is not set
+# CONFIG_M586 is not set
+# CONFIG_M586TSC is not set
+# CONFIG_M586MMX is not set
+# CONFIG_M686 is not set
+# CONFIG_M686FXSR is not set
+# CONFIG_MPENTIUM4 is not set
+# CONFIG_MK6 is not set
+# CONFIG_MK7 is not set
+# CONFIG_MCRUSOE is not set
+# CONFIG_MWINCHIPC6 is not set
+# CONFIG_MWINCHIP2 is not set
+# CONFIG_MWINCHIP3D is not set
+# CONFIG_X86_CMPXCHG is not set
+CONFIG_X86_L1_CACHE_SHIFT=4
+# CONFIG_TOSHIBA is not set
+# CONFIG_MICROCODE is not set
+# CONFIG_X86_MSR is not set
+# CONFIG_X86_CPUID is not set
+CONFIG_NOHIGHMEM=y
+# CONFIG_HIGHMEM4G is not set
+# CONFIG_HIGHMEM64G is not set
+CONFIG_MATH_EMULATION=y
+CONFIG_MTRR=y
+# CONFIG_SMP is not set
+# CONFIG_X86_UP_IOAPIC is not set
+
+#
+# General setup
+#
+CONFIG_NET=y
+# CONFIG_VISWS is not set
+CONFIG_PCI=y
+# CONFIG_PCI_GOBIOS is not set
+# CONFIG_PCI_GODIRECT is not set
+CONFIG_PCI_GOANY=y
+CONFIG_PCI_BIOS=y
+CONFIG_PCI_DIRECT=y
+# CONFIG_PCI_NAMES is not set
+CONFIG_EISA=y
+# CONFIG_MCA is not set
+CONFIG_HOTPLUG=y
+
+#
+# PCMCIA/CardBus support
+#
+# CONFIG_PCMCIA is not set
+CONFIG_SYSVIPC=y
+# CONFIG_BSD_PROCESS_ACCT is not set
+CONFIG_SYSCTL=y
+CONFIG_KCORE_ELF=y
+# CONFIG_KCORE_AOUT is not set
+# CONFIG_BINFMT_AOUT is not set
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+CONFIG_PM=y
+# CONFIG_ACPI is not set
+# CONFIG_APM is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+# CONFIG_MTD is not set
+
+#
+# Parallel port support
+#
+CONFIG_PARPORT=y
+CONFIG_PARPORT_PC=y
+CONFIG_PARPORT_PC_FIFO=y
+# CONFIG_PARPORT_PC_SUPERIO is not set
+# CONFIG_PARPORT_AMIGA is not set
+# CONFIG_PARPORT_MFC3 is not set
+# CONFIG_PARPORT_ATARI is not set
+# CONFIG_PARPORT_SUNBPP is not set
+# CONFIG_PARPORT_OTHER is not set
+# CONFIG_PARPORT_1284 is not set
+
+#
+# Plug and Play configuration
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+CONFIG_BLK_DEV_FD=m
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_PARIDE is not set
+# CONFIG_BLK_CPQ_DA is not set
+# CONFIG_BLK_CPQ_CISS_DA is not set
+# CONFIG_BLK_DEV_DAC960 is not set
+# CONFIG_BLK_DEV_LOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=4096
+# CONFIG_BLK_DEV_INITRD is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Networking options
+#
+# CONFIG_PACKET is not set
+# CONFIG_NETLINK is not set
+# CONFIG_NETFILTER is not set
+# CONFIG_FILTER is not set
+CONFIG_UNIX=y
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_PNP=y
+# CONFIG_IP_PNP_BOOTP is not set
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_INET_ECN is not set
+# CONFIG_SYN_COOKIES is not set
+# CONFIG_IPV6 is not set
+# CONFIG_KHTTPD is not set
+# CONFIG_ATM is not set
+
+#
+#  
+#
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_DECNET is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_LLC is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_FASTROUTE is not set
+# CONFIG_NET_HW_FLOWCONTROL is not set
+
+#
+# QoS and/or fair queueing
+#
+# CONFIG_NET_SCHED is not set
+
+#
+# Telephony Support
+#
+# CONFIG_PHONE is not set
+
+#
+# ATA/IDE/MFM/RLL support
+#
+# CONFIG_IDE is not set
+# CONFIG_BLK_DEV_IDE_MODES is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI support
+#
+# CONFIG_SCSI is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+# CONFIG_I2O is not set
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+
+#
+# ARCnet devices
+#
+# CONFIG_ARCNET is not set
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+# CONFIG_NET_SB1000 is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_NET_VENDOR_3COM is not set
+# CONFIG_LANCE is not set
+# CONFIG_NET_VENDOR_SMC is not set
+# CONFIG_NET_VENDOR_RACAL is not set
+# CONFIG_AT1700 is not set
+# CONFIG_DEPCA is not set
+# CONFIG_HP100 is not set
+CONFIG_NET_ISA=y
+# CONFIG_E2100 is not set
+# CONFIG_EEXPRESS is not set
+# CONFIG_EEXPRESS_PRO is not set
+# CONFIG_HPLAN_PLUS is not set
+# CONFIG_HPLAN is not set
+# CONFIG_ETH16I is not set
+CONFIG_NE2000=y
+# CONFIG_SK_G16 is not set
+# CONFIG_NET_PCI is not set
+# CONFIG_NET_POCKET is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+# CONFIG_ACENIC is not set
+# CONFIG_HAMACHI is not set
+# CONFIG_YELLOWFIN is not set
+# CONFIG_SK98LIN is not set
+# CONFIG_FDDI is not set
+# CONFIG_HIPPI is not set
+# CONFIG_PLIP is not set
+# CONFIG_PPP is not set
+# CONFIG_SLIP is not set
+
+#
+# Wireless LAN (non-hamradio)
+#
+# CONFIG_NET_RADIO is not set
+
+#
+# Token Ring devices
+#
+# CONFIG_TR is not set
+# CONFIG_NET_FC is not set
+# CONFIG_RCPCI is not set
+# CONFIG_SHAPER is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+
+#
+# Amateur Radio support
+#
+# CONFIG_HAMRADIO is not set
+
+#
+# IrDA (infrared) support
+#
+# CONFIG_IRDA is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Old CD-ROM drivers (not SCSI, not IDE)
+#
+# CONFIG_CD_NO_IDESCSI is not set
+
+#
+# Input core support
+#
+# CONFIG_INPUT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_SERIAL=y
+# CONFIG_SERIAL_CONSOLE is not set
+# CONFIG_SERIAL_EXTENDED is not set
+# CONFIG_SERIAL_NONSTANDARD is not set
+CONFIG_UNIX98_PTYS=y
+CONFIG_UNIX98_PTY_COUNT=256
+CONFIG_PRINTER=m
+# CONFIG_LP_CONSOLE is not set
+# CONFIG_PPDEV is not set
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Mice
+#
+# CONFIG_BUSMOUSE is not set
+CONFIG_MOUSE=y
+CONFIG_PSMOUSE=y
+# CONFIG_82C710_MOUSE is not set
+# CONFIG_PC110_PAD is not set
+
+#
+# Joysticks
+#
+
+#
+# Game port support
+#
+
+#
+# Gameport joysticks
+#
+
+#
+# Serial port support
+#
+
+#
+# Serial port joysticks
+#
+
+#
+# Parallel port joysticks
+#
+# CONFIG_QIC02_TAPE is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_INTEL_RNG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+# CONFIG_APPLICOM is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_FTAPE is not set
+CONFIG_AGP=m
+CONFIG_AGP_INTEL=y
+CONFIG_AGP_I810=y
+CONFIG_AGP_VIA=y
+# CONFIG_AGP_AMD is not set
+# CONFIG_AGP_SIS is not set
+# CONFIG_AGP_ALI is not set
+# CONFIG_DRM is not set
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# File systems
+#
+# CONFIG_QUOTA is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_BFS_FS is not set
+CONFIG_FAT_FS=m
+CONFIG_MSDOS_FS=m
+# CONFIG_UMSDOS_FS is not set
+CONFIG_VFAT_FS=m
+# CONFIG_EFS_FS is not set
+CONFIG_JFFS_FS_VERBOSE=0
+# CONFIG_CRAMFS is not set
+# CONFIG_RAMFS is not set
+# CONFIG_ISO9660_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_NTFS_FS is not set
+# CONFIG_HPFS_FS is not set
+CONFIG_PROC_FS=y
+CONFIG_DEVFS_FS=y
+CONFIG_DEVFS_MOUNT=y
+# CONFIG_DEVFS_DEBUG is not set
+# CONFIG_DEVPTS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_EXT2_FS=y
+# CONFIG_SYSV_FS is not set
+# CONFIG_UDF_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_CODA_FS is not set
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_ROOT_NFS=y
+# CONFIG_NFSD is not set
+CONFIG_SUNRPC=y
+CONFIG_LOCKD=y
+CONFIG_LOCKD_V4=y
+# CONFIG_SMB_FS is not set
+# CONFIG_NCP_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_SMB_NLS is not set
+CONFIG_NLS=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS_DEFAULT="iso8859-1"
+# CONFIG_NLS_CODEPAGE_437 is not set
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_UTF8 is not set
+
+#
+# Console drivers
+#
+CONFIG_VGA_CONSOLE=y
+# CONFIG_VIDEO_SELECT is not set
+# CONFIG_MDA_CONSOLE is not set
+
+#
+# Frame-buffer support
+#
+# CONFIG_FB is not set
+
+#
+# Sound
+#
+CONFIG_SOUND=m
+# CONFIG_SOUND_CMPCI is not set
+# CONFIG_SOUND_EMU10K1 is not set
+# CONFIG_SOUND_FUSION is not set
+# CONFIG_SOUND_CS4281 is not set
+# CONFIG_SOUND_ES1370 is not set
+CONFIG_SOUND_ES1371=m
+# CONFIG_SOUND_ESSSOLO1 is not set
+# CONFIG_SOUND_MAESTRO is not set
+# CONFIG_SOUND_SONICVIBES is not set
+# CONFIG_SOUND_TRIDENT is not set
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+CONFIG_SOUND_VIA82CXXX=m
+CONFIG_SOUND_OSS=m
+# CONFIG_SOUND_TRACEINIT is not set
+# CONFIG_SOUND_DMAP is not set
+# CONFIG_SOUND_AD1816 is not set
+# CONFIG_SOUND_SGALAXY is not set
+# CONFIG_SOUND_ADLIB is not set
+# CONFIG_SOUND_ACI_MIXER is not set
+# CONFIG_SOUND_CS4232 is not set
+# CONFIG_SOUND_SSCAPE is not set
+# CONFIG_SOUND_GUS is not set
+# CONFIG_SOUND_ICH is not set
+# CONFIG_SOUND_VMIDI is not set
+# CONFIG_SOUND_TRIX is not set
+# CONFIG_SOUND_MSS is not set
+# CONFIG_SOUND_MPU401 is not set
+# CONFIG_SOUND_NM256 is not set
+# CONFIG_SOUND_MAD16 is not set
+# CONFIG_SOUND_PAS is not set
+# CONFIG_SOUND_PSS is not set
+CONFIG_SOUND_SB=m
+# CONFIG_SOUND_AWE32_SYNTH is not set
+# CONFIG_SOUND_WAVEFRONT is not set
+# CONFIG_SOUND_MAUI is not set
+CONFIG_SOUND_YM3812=m
+# CONFIG_SOUND_OPL3SA1 is not set
+# CONFIG_SOUND_OPL3SA2 is not set
+# CONFIG_SOUND_YMPCI is not set
+# CONFIG_SOUND_YMFPCI is not set
+# CONFIG_SOUND_UART6850 is not set
+# CONFIG_SOUND_AEDSP16 is not set
+
+#
+# USB support
+#
+# CONFIG_USB is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_MAGIC_SYSRQ is not set
diff --git a/gpxe/contrib/Diskless-From-NT/Diskless-From-NT.txt b/gpxe/contrib/Diskless-From-NT/Diskless-From-NT.txt
new file mode 100644 (file)
index 0000000..54c2b74
--- /dev/null
@@ -0,0 +1,565 @@
+
+
+The Diskless Terminal running from NT server Mini-HOWTO
+Pavel Tkatchouk, ptkatcho@portal.ca
+v0.1, June 19th 1999
+
+Table of Contents
+
+1. Introduction.
+
+   1.1 What is it for?
+   1.2 Do we need this HOWTO?
+   1.3 A bit of History.
+
+2. Project description.
+
+   2.1 Packaging.
+   2.2 Image.
+      2.2.1 Kernel.
+      2.2.2 MRFS.
+      2.2.3 Building MRFS.
+   2.3 Remotefs.
+   2.4 Booting sequence.
+      2.4.1 BOOTP, TFTP.
+   2.5 Bootprom.
+
+3. Resources.
+
+4. Copyright.
+
+5. Feedback and credits.
+
+
+1. Introduction.
+
+
+1.1. What is it for?
+
+This document describes how to build software distribution to run Java client on diskless 
+terminal booted from Microsoft Windows 95/98/NT workstation. Package can also be easily 
+modified to be used as Linux terminal or X Windows terminal's software. I found it also 
+convenient for setup over the Ethernet of floppyless PS's, hard disk of which for some 
+reason can not be accessed (sealed case under warranty, etc.).
+
+
+1.2. Do we need this HOWTO?
+
+To be honest, I'm not sure. There are few excellent HOWTO's (see 3. Recources) that up until 
+recently I considered quite sufficient to build what I've done two years ago. But since my 
+project uses MS Windows as a file server vs. traditional NFS there were some know-how's 
+involved which number of people wanted to see in some formal document.
+
+
+1.3. A bit of history.
+
+My project at that time (1996) was to find OS/JVM that will allow to run Java application 
+on hardware we manufacture. Hardware is practically generic x86 PC except it has no keyboard, 
+hard drive, floppy drive, mouse, but touchscreen over LCD, plus some POS specific peripherals 
+(badge reader, credit card reader, etc.). Due to cost consideration it had no any significant 
+storage, so OS and Java client along with support binaries, libraries etc. had to be loaded 
+remotely. Because our clients are exclusively Windows shops, Server had to be Windows as well. 
+During evaluation of different commercial OS'es along with JVM's available it become apparent 
+to my surprise that most promising solution was GPL one - Linux.
+
+
+2. Project description.
+
+2.1. Packaging.
+
+The whole distribution consists of remote file system (RemoteFS) residing on MS Windows
+server (NT Workstation, NT Server or Windows9x) and tagged bootable image. 
+
+
+2.2. Image.
+
+Image (~1.5MB) is generated by mknbi utility that comes with Etherboot package
+<http://etherboot.sourceforge.net>. It can include minimal root file system (MRFS) 
+like in my case (since I had to boot client from MS Windows server and Linux kernel doesn't 
+support SMBFS-Root, only NFS-Root. So I had to keep rootfs in the ramdisk). To generate 
+image the following script can be used.
+
+#!/bin/sh
+# mkrootnet: makes tagged netbootable image
+# This image includes kernel and minimal root filesystem
+# to do initial boot.
+#
+# Copyright (c) Pavel Tkatchouk 1996. All rights reserved.
+# Permission is granted for this material to be freely
+# used and distributed, provided the source is acknowledged.
+# No warranty of any kind is provided. You use this material
+# at your own risk.
+#
+DEVICEFILENAME="/tmp/file"             # temporary file to be used as device
+FSBLOCKS=4096                                  # uncompressed filesystem size in K
+BOOTDISKDIR="/usr/BOOT/ROOTFS" # root filesystem model
+MOUNT="/mnt2"                          # temporary mount point
+ROOTFS="/tmp/rootfs"                   # root filesystem image
+ROOTFSGZ="/tmp/rootfs.gz"              # compressed root filesystem image
+KERNEL="/usr/KERNELS/vmlinuz-nt"       # kernel image
+KERNELTMP="/tmp/vmlinuz"               # temporary copy of kernel image
+BOOTIMAGE="/tmp/img"                   # tagged image to be booted by client
+# if you want ramisk more than default 4096 set CMDLINE, don't forget to
+# adjust $FSBLOCKS 
+# CMDLINE="ramdisk_size=8192"          # parameters to pass to the kernel
+# 
+echo "check:"
+echo "- if tftp server's download dir mounted to /mnt"
+echo "- loopback device is built-in or loaded"
+echo "\n press Enter when done"
+read tmp 
+UPLOAD="/mnt/tmp"                              # tftp server's dir to upload bootimage
+echo -e "\nZeroing $DEVICEFILENAME of $FSBLOCKS k"
+echo "to be used as device for root filesystem model"
+dd if=/dev/zero of=$DEVICEFILENAME bs=1k count=$FSBLOCKS
+echo -e "\nMaking file system on $DEVICEFILENAME"
+mke2fs -m 0 $DEVICEFILENAME
+echo "Mounting $DEVICEFILENAME as a loopback device"
+mount -o loop -t ext2 $DEVICEFILENAME $MOUNT
+curdir=`pwd`
+cd $BOOTDISKDIR
+echo -e "Copying files from $BOOTDISKDIR to $DEVICEFILENAME, please wait"
+find . -print|cpio -pmd $MOUNT
+echo "Unmounting $MOUNT"
+umount $MOUNT
+cd $curdir
+echo "Copying $DEVICEFILENAME to $ROOTFS"
+dd if=$DEVICEFILENAME of=$ROOTFS bs=1k
+echo "Compressing $ROOTFS, it may take a while"
+echo "Please wait..."
+if [ -f $ROOTFSGZ ];then
+       rm -f $ROOTFSGZ
+fi
+gzip -c $ROOTFS>$ROOTFSGZ
+rm -f $ROOTFS
+echo -e "\nCreating netbootable image"
+cp $KERNEL $KERNELTMP
+mknbi -d ram -i rom -r $ROOTFSGZ -k $KERNELTMP -a $CMDLINE -o $BOOTIMAGE
+echo "Uploading $BOOTIMAGE to $UPLOAD"
+cp $BOOTIMAGE $UPLOAD
+echo "Cleaning after ourselves"
+rm -f $KERNELTMP $DEVICEFILENAME $BOOTIMAGE
+echo "All done"
+
+
+In the above script actual image is generated by the following comand
+
+#mknbi -d ram -i rom -r rootfs.gz -k vmlinuz-nt -o img
+
+where:
+       rootfs.gz - minimal root file system (MRFS);
+       vmlinuz-nt   - kernel;
+       img       - resulting image.
+
+
+Note:
+Default ramdisk size is 4096. It was enough for RedHat4.1 based minimal file system, but 
+apparently not enough for 5.2 based. When this happens "end request:I/O error, dev 01:00 ..." 
+error shows up. To fix that either use "mknbi -a ramdisk_size=8192" to pass parameter to the 
+kernel (doesn't require kernel recompilation), or change /usr/src/linux/drivers/block/rd.c: 
+int rd_size= from 4096 to 8192 or whatever and rebuild the kernel.                                                    
+
+
+2.2.1. Kernel.
+
+Kernels 2.0.30 and 2.0.36 have been used by author, although nothing is preventing you from
+experimenting with others. Kernel should include ramdisk support. The following 
+<link to .config> configuration has been used to build <link to binary (kernel 2.0.30)>. 
+You may find some components unnecessary, just exclude them and rebuild. 
+
+Don't forget to change root device after you built the kernel (rdev vmlinuz /dev/rd).
+
+Gotcha's: apparently smbfs is broken in 2.2.x kernels. Symptoms: remote share is mounted
+just fine but after a while fails with "smb_request: result = -32" errmsg. I've heard
+SuSe has fix for that.
+
+2.2.2. MRFS.
+
+Minimal root file system is required to get Linux up and running along with networking until 
+it can mount remote file system to run X/Java from there. After image gets loaded from the 
+server MRFS is decompressed into ramdisk. If you can afford a lot of ram on your terminal the 
+entire remote file system can be moved to rootfs.gz. That will make your terminal more 
+responsive.
+
+
+2.2.3. Building MRFS.  
+
+Some folks found it easier to start from scratch, others use known "minimal" Linux distributions
+(Linux Router, tomsrtbt, etc.), yet others prefer to start from "big" Linuces like I did. Every
+path has it's pro and contras.
+
+Pruning standard distribution (RedHat, Debian, etc.) to your needs might be very time consuming.
+To ease that painful process I have used remotely booted diskless client with NFS-Root (see 
+Etherboot's Readme, NFS-Root and NFS-Root-Client mini-HOWTO's, Diskless-HOWTO):
+
+- setup minimal RedHat4.1 install (networked workstation, X, no development, mail, etc., ~117MB);
+- find . -print|cpio -pmd /usr/NFS/ROOTFS - copy entire fs tree to NFS exported dir;
+- mknod /usr/NFS/ROOTFS/dev/nfsroot b 0 255;
+- build vmlinuz-nfs kernel according to NFS-Howto (built-in bootp,rarp,NFS,NFS root,NIC 
+  driver,RAM disk);
+- rdev vmlinuz-nfs /dev/nfsroot - to set NFS root device; 
+- build image for NFS-Root fs:
+  #mknbi -d rom -i rom -k vmlinuz-nfs -o nfsImage;
+- boot client while monitoring NFS file requests (by Solaris snoop);
+- copy files from /usr/NFS/ROOTFS to /usr/BOOT/ROOTFS (MRFS model) according to snoop's
+  filelist;
+- generate image by mkrootnet script (don't forget to point to the right kernel vmlinuz-nt).
+
+The above trick not only allows to determine the sought files set but also debug boot process 
+analyzing NFS messages. I found it convenient to put "read tmp" statements into init scripts
+for debugging. Tracking files up until issuing login gives you <link to rootfs.gz> MRFS (~1MB) 
+that can be used to boot Linux from ROM (flash, eprom, DiskOnChip, SanDisk, etc.) as well. All 
+the other files requested by client (during starting X, Java, Java client) were put into (link 
+to remotefs.zip, ~9MB).
+
+
+To restore MRFS model on your PC from the above rootfs.gz:
+- #cd /tmp
+- #gunzip rootfs.gz
+- #mount -o loop -t ext2 /tmp/rootfs /mnt
+- #cd /mnt
+- #find . -print|cpio -pmd /usr/BOOT/ROOTFS
+- #umount /mnt
+
+Note: 
+
+You will have to change attributes of some dirs, files (/etc/mtab, /etc/mtab~, /var/lock/subsys/*, 
+/var/run/*, /dev/tty*, etc.) against standard. This is because with standard attribs diskless 
+client refused to work. For example I had to change /dev/tty* ownerships to 99:99 from original 
+0:0 or 0:5, to get rid of errmsg "INIT: Id "1" respawning too fast: disabled for 5 minutes". 
+Being admin illiterate I just chmod them to 777 and chown to 99:99 to make life easier. 
+THIS IS SERIOUS SECURITY VIOLATION!!! Using keyboardless terminal with no daemons running in 
+my case reduces the risk, yet I would appreciate very much those more experienced who will help 
+to restore the right attribs while keeping the distribution working.
+
+Some "gotcha's" to watch for during MRFS building:
+- standard attributes/ownership of some files don't work;
+- rdev must be set (non-tagged image didn't work, so couldn't use config file to pass parrs 
+  to the kernel);
+- diskless client writes 99:99 ownership on generated files;
+- "password incorrect" for root, but any other OK and su OK too.
+
+
+2.3. RemoteFS.
+
+Remotefs.zip file includes everything required by the system that can be located on
+remote file system, i.e after booting has been complete and remote file system mounted.
+In my case it is X Windows System and Java binaries, libraries etc. To use that file on
+MS Windows NT:
+- unzip remotefs.zip to some directory;
+- share this directory read-only as "usr" (or share as some other name and pass this name to
+  the client through bootptab configuration file for BOOTP server;
+- create an account username=root, password=linux on NT (can be set in bootptab).
+
+Note:
+There's no symbolic links on NTFS, so UNIX links must be replaced by copies on NTFS. 
+To determine potential troublmakers one could use the following:
+- first copy required subset (according to snoop's intercept) from /usr/NFS/ROOTFS to 
+  /usr/BOOT/REMOTEFS;
+- mount some share from NTFS to /mnt;
+- /usr/BOOT/REMOTEFS#find . -print|cpio -pmd /mnt 2>links;
+In the links file you will find names to work with.
+
+
+2.4. Booting sequence.
+
+Boot occurs in the following sequence:
+- bootprom sends bootp request,
+- bootp server responds with subnet mask, client's name, client's IP, TFTP server's IP, 
+  bootfile name and some optional parameters (like NT's username/password to use it's share,
+  you could pass some other share name here as say T104="somedir");
+- bootprom downloads image from TFTP server;
+- kernel starts;
+- kernel decompresses MRFS in RAM;
+- system starts init using ramdisk root,
+- mounts remote file system from NT via SMBFS;
+- automatically logins;
+- starts xstart script located on remotefs (/usr/sbin) where you can start any of your
+  programs, change parameters, etc. without rebuilding the image.
+
+Below are some config/init sample files from <rootfs.gz>, <remotefs.zip>:
+
+<bootptab, change to link>
+t1:sm=255.255.255.0:sa=192.168.33.150:bf=img:T100="pavelnt4":T101="root":T102="linux"
+touch1:hn=touch1:tc=t1:ha=00A0F00035CD:ip=192.168.33.127
+
+</etc/fstab, change to link>:
+/dev/ram  /      ext2    defaults    1 1
+/proc     /proc  proc    defaults    0 0
+
+</etc/rc.d/rc.bootp, change to link later>:
+#!/bin/sh
+# Written to simply set the IP stuff up from the
+# bootpc data.
+# Last updated : Mon Mar 10 15:17:01 1997
+#
+# Variables
+
+BOOTPC=/sbin/bootpc
+IFCONFIG=/sbin/ifconfig
+ROUTE=/sbin/route
+BINHOST=/bin/hostname
+DEV=eth0
+ASKSERVER="255.255.255.255"
+TW="--timeoutwait 320"
+RIF="--returniffail"
+RIFMESSAGE="Bootp failed -- disabling network."
+RCONF=/etc/resolv.conf
+EHOSTS=/etc/hosts
+LHOSTS=/etc/hosts.local
+TMPFILE=/tmp/bootp
+# Functions
+# Remove the networking by taking down the interface
+netdown() {
+  ${ROUTE} del default
+  ${IFCONFIG} ${DEV} down
+}
+## End of the functions
+
+## Start of the actual work
+# Bring up minimal networking use 0.0.0.0 as our address as we don't
+# know it yet (Means "Me but I don't know my address or network")
+${IFCONFIG} ${DEV} up 0.0.0.0
+${ROUTE} add default dev ${DEV}
+
+# Perform the bootp  --  doesn't return unless it gets an answer
+if ${BOOTPC} --dev ${DEV} --server ${ASKSERVER} ${RIF} ${TW} > ${TMPFILE}
+then
+# Take down networking (use the 0.0.0.0 for as short a time as possible)
+  netdown
+# Read in the values   
+  . ${TMPFILE}
+
+# To use in mountsmb script later
+SMBSERVER=${T100}
+# And delete the temporary file
+#  rm ${TMPFILE}
+else
+# Take down networking (use the 0.0.0.0 for as short a time as possible)
+  netdown
+# give message and quit
+  echo ${RIFMESSAGE}
+  exit 1
+fi
+
+# Start the loopback interface and add a route to it
+# It's already set by standard init?
+${IFCONFIG} lo 127.0.0.1
+${ROUTE} add -net 127.0.0.0
+
+# Setup of IP stuff needs doing first
+#
+if [ -z "${NETMASK}" ] ; then
+# No netmask info, all this is guessed from the IP number
+# If this is wrong for your network FIX the bootpd to know
+# what it should send in the RFC1497 cookie!  11/02/94 JSP
+#
+  ${IFCONFIG} ${DEV} up ${IPADDR} broadcast ${BROADCAST} 
+  ${ROUTE} -n add -net ${NETWORK} dev ${DEV}
+else
+# We will have NETMASK, BROADCAST, and NETWORK defined 
+  ${IFCONFIG} ${DEV} up ${IPADDR} broadcast ${BROADCAST} netmask ${NETMASK} 
+  ${ROUTE} -n add -net ${NETWORK} dev ${DEV}
+fi
+
+# Set the hostname from what we got via bootp or reverse lookup
+
+echo "127.0.0.1        loopback localhost">${EHOSTS}
+${BINHOST} "${HOSTNAME}"
+echo "${IPADDR}        ${HOSTNAME}" >>${EHOSTS}
+echo "${SERVER} ${SMBSERVER}" >>${EHOSTS}
+
+
+</etc/rc.d/rc.local, change to link>:
+#!/bin/sh
+# This script will be executed *after* all the other init scripts.
+# You can put your own initialization stuff in here if you don't
+# want to do the full Sys V style init stuff.
+#
+# 07/02/97 Pavel Tkatchouk
+#
+echo "Start networking"
+insmod /lib/8390.o
+insmod /lib/ne.o io=0x300 irq=9
+echo "Install serial"
+insmod /lib/serial.o
+echo "Install touch"
+insmod /lib/touch.o
+echo "Install smbfs"
+insmod /lib/smbfs.o
+echo "Getting TCP/IP parameters from bootp server"
+echo "and start networking"
+/etc/rc.d/rc.bootp
+if [ -f /etc/squirrel-release ]; then
+       R=$(cat /etc/squirrel-release)
+else
+       R="release 0.02"
+fi
+echo "Mounting remote fs"
+/sbin/mountsmb
+echo "XYZ Inc. Diskless Linux $R"
+echo "Starting X and Java client without login"
+su -c /sbin/xstart root
+
+
+</usr/sbin/xstart, change to link>:
+#!/bin/bash
+#
+# Script to start X and Java client
+# 08/07/97 Pavel Tkatchouk
+#
+# Read bootps response first
+. /tmp/bootp
+# -s 0 to disable screen-saver
+/usr/X11R6/bin/X -s 0 &
+export DISPLAY=:0.0
+# /usr is share mounted from Windows workstation
+cd /usr/program/
+java SomeJavaApp 
+
+
+</sbin/mountsmb, change to link>:
+#!/bin/bash
+# mountsmb: mounts remote filesystems from NT workstation 
+# using Microsoft's SMB protocol 
+# 
+# Copyright (c) Pavel Tkatchouk 1997. All rights reserved.
+# Permission is granted for this material to be freely
+# used and distributed, provided the source is acknowledged.
+# No warranty of any kind is provided. You use this material
+# at your own risk.
+#
+# Last edit June 29 8:30 1997
+#
+MOUNTDIR="usr"
+SHRDIR="usr"
+BOOTPRES="/tmp/bootp"
+# Read botpc response
+. ${BOOTPRES}
+# Sharename from NT server, uncomment if you want to use 
+# non-hardcoded "usr" but from bootptab
+#SHRDIR=${T104} 
+SMBSRV="//${T100}"
+CLIENT="${HOSTNAME}"
+USER="${T101}"
+PASSWORD="${T102}"
+echo -e "\nMounting $SMBSRV/$SHRDIR to /$MOUNTDIR"
+smbmount $SMBSRV/$SHRDIR $MOUNTDIR -c $CLIENT -U $USER -P $PASSWORD
+echo -e "\nDone"
+
+Gotcha's:
+Looks like smbmount client from smbfs package used to mount remote Windows shares to local 
+Linux dirs in pre 2.2.x era isn't maintained anymore so you should use one coming with 
+Samba package. Also binary smbmount won't work with 2.2.x, so you have to recompile with 
+2.2.x headers following Samba's readme. Yet even that won't guarantee reliable work until
+somebody fixes kernel's smbfs module.
+
+2.4.1. BOOTP, TFTP.
+
+There are number of BOOTP, TFTP servers for Windows on the market. You could find them
+here:
+
+- www.walusoft.co.uk (Walusoft's tftp);
+- ftp.coast.net/simtel/nt/internet/tftpds12.zip (Millwood AB's tftp);
+- ftp.cabletron.com/pub/snmp/bootftp/boottft2.zip (Cabletron's bootp/tftp combo);
+- www.tellurian.au.com (Tellurian's bootp, tftp, dhcp servers).
+- www.metainfo.com (Metainfo's DHCP server)
+- www.nts.com (Network Telesystems's DHCP server in IPserver package)
+
+My choice was Tellurian's products - very reliable, simple to install, attractively priced
+(fully capable evaluation versions are available).
+
+2.5. Bootprom.
+
+Ken Yap's Etherboot <etherboot.sourceforge.net> will tell you everything about bootprom. 
+Here I just want to mention that normally you would have to put bootprom's code into network
+adapter's PROM. But if your hardware like mine has BIOS programmed in flash you could 
+re-program it to add bootprom (some BIOS requires special programmer to do that, others don't)
+as BIOS extension.
+
+This is what I did to add ne.rom (bootprom generated by Etherboot's makerom for NE2000 clone) 
+to AMI BIOS on my flash:
+
+- read flash content by programmer into bios.bin binary file;
+- use one of available binary editors (say www.simtel.net/Win95/editors/hxp3005.zip to add
+  ne.rom to bios.bin (and to edit ne.rom if necessary);
+- write new bios.bin back to flash.
+
+Notes:
+- makerom generates bootprom for standard EPROM sizes (8k, 16k, 32k, etc.), so if you tight on 
+  space use -s flag to adjust size (or cut it manually to multiple of 512 bytes blocks, just
+  don't forget to adjust extension's length which is coded in Byte 2 and checksum to 8 bits 
+  of zero;
+- valid absolute addresses for BIOS extensions are from 0xC8000 to 0xF4000 (check with 
+  motherboard's manufacturer how flash is mapped onto system memory space);
+- Byte 0 must be 0x55, Byte 1 must be 0xAA, Byte 2 must be extension's length in 512 bytes 
+  blocks;
+- extension BIOS has to start at a 2k boundary;
+
+
+3. Resources.
+
+FAQ's:
+- tomsrtbt.FAQ (www.toms.net);
+
+HOWTO's:
+- Paul Moody's miniHOWTO (www.linuxembedded.com/pmhowto.html)
+- Diskless;
+- Diskless-HOWTO;
+- NFS-Root;
+- NFS-Root-Client;
+- Bootdisk-HOWTO;
+- BootPrompt-HOWTO;
+- NCD-X-Terminal;
+- Remote-Boot;
+- Remote-X-Apps;
+
+Web:
+- etherboot.sourceforge.net/
+- www.waste.org/~zanshin
+- www.tellurian.com.au.
+- www.toms.net
+- www.trinux.org
+- www.linux.org.uk/ELKS-Home
+- www.embedded.com
+- www.linuxembedded.com
+- www.thinlinux.org
+- www.linuxrouter.org
+- linux-mandrake.com
+- www.disklessworkstations.com
+
+Newsgroups:
+- comp.arch.embedded
+
+Lists:
+- netboot-owner@baghira.han.de
+- linux-embedded@waste.org
+
+Magazines:
+- Circuit Cellar #100 - 105
+
+
+4. Copyright.
+
+Copyright (c) Pavel Tkatchouk 1999.
+Permission is granted for this material to be freely used and distributed, provided the source 
+is acknowledged. Copyright policy is GPL as published by the Free Software Foundation.
+
+No warranty of any kind is provided. You use this material at your own risk.
+
+
+5. Feedback and credits.
+
+Since I am neither have a lot of Linux experience nor native English speaker, there would be 
+errors in this document. I would accept any help with gratitude whether in form of proof-reading, 
+techical corrections or otherwise. Please send your comments, suggestions and questions to Pavel 
+Tkatchouk (ptkatcho@portal.ca)
+
+I wish to thank Pierre Mondie who convinced me to start this document. I'm also very much in 
+debt to all those who's work made this project possible:
+
+Ken Yap                <ken_yap@users.sourceforge.net> (Etherboot)
+David Newall   <www.tellurian.com.au>  (Bootpdnt/Ftpdnt)
+(to be continued)
+
diff --git a/gpxe/contrib/Diskless-From-NT/furtmayr.html b/gpxe/contrib/Diskless-From-NT/furtmayr.html
new file mode 100644 (file)
index 0000000..224632d
--- /dev/null
@@ -0,0 +1,82 @@
+<html>
+
+<head>
+<title>Free TFTP / Syslog / NFS Servers for Windows</title>
+</head>
+
+<body>
+
+<h3 align="center">Free TFTP / Syslog / NFS Servers for Windows</h3>
+<div align="center"><center>
+
+<address>
+  Stefan Furtmayr (<a href="mailto:sf@paf.net">sf@paf.net</a>) 
+</address>
+</center></div>
+
+<p>Feel free to send me your comments about these programs or some additions.</p>
+
+<p>Also have a look at the <a
+href="http://www.ltsp.org/contrib/diskless-windows-howto.htm">&quot;Diskless Windows
+Cookbook &quot;</a> in the <a href="http://www.ltsp.org/contrib/">LTSP Contrib Area</a>.</p>
+
+<p><small>From this list I have only used the W2K-TFTP once for a customer with the <a
+href="http://support.3com.com/infodeli/tools/nic/mba.htm">3Com MBA Utility Disk</a>, while
+it can be used as well with <a href="http://etherboot.sourceforge.net">Etherboot</a>
+tagged images for other NIC brands.</small><br>
+<small>The solution used a netbooted DOS with MS Client 3.0 to easily restore disk images
+with <a href="http://www.ghost.com/">Symantec Ghost</a> (see <a
+href="http://appdeploy.com/tools/imaging.shtml">appdeploy.com</a> for similar tools).</small><br>
+<small>Sure there are several possibilities to do this with Linux but for cloning NT4/W2K
+the NTFS support is rather experimental and automatically changing the SID is another
+issue.</small></p>
+
+<h4>TFTP Servers:</h4>
+
+<p>In Autumn 2000 i tested some different TFTP servers and found out that most of them do
+not install/run as a service, especially under W2K. 
+
+<ul>
+  <li>TFTP server included with Windows 2000 (remote installation services need to be
+    installed)<br>
+    The path for the images has to be specified via registry:<br>
+    Q232115 - Changing the Drive or Volume on Which Remote Installation Images Reside:<br>
+    <a href="http://support.microsoft.com/support/kb/articles/Q232/1/15.ASP">http://support.microsoft.com/support/kb/articles/Q232/1/15.ASP</a></li>
+  <li>3CDaemon version 2.0 revision 10. Freeware. Integrated TFTP/FTP/Syslog Daemon for
+    Windows 95/98/NT<br>
+    <a href="ftp://ftp.3com.com/pub/utilbin/win32/3cdv2r10.zip">ftp://ftp.3com.com/pub/utilbin/win32/3cdv2r10.zip</a><br>
+    - Windows 2000 Server: does not run as service!<br>
+    - Windows NT Server 4.0: not tested</li>
+  <li>The TFTP Server portion of 3CServer, altered to run as a system Service under Windows NT<br>
+    <a href="ftp://ftp.3com.com/pub/utilbin/win32/3CTftpSvc.zip">ftp://ftp.3com.com/pub/utilbin/win32/3CTftpSvc.zip</a><br>
+    - Windows 2000 Server: only working in debug mode, does not run as service!<br>
+    - Windows NT Server 4.0: not tested</li>
+  <li>Cisco TFTP Server v.1.1<br>
+    <a href="http://www.cisco.com/pcgi-bin/tablebuild.pl/tftp">http://www.cisco.com/pcgi-bin/tablebuild.pl/tftp</a><br>
+    Does not provide an option itself to install as service.</li>
+  <li><a href="http://solarwinds.net/Tools/Free_Tools/TFTP_Server/">http://solarwinds.net/Tools/Free_Tools/TFTP_Server/</a><br>
+    Does not provide an option itself to install as service.</li>
+</ul>
+
+<p><em>Untested:</em></p>
+
+<p>found on <a href="http://www.nonags.com/nonags/servd32.html">http://www.nonags.com/nonags/servd32.html</a><br>
+- <a href="http://www.klever.net/kin/pumpkin.html">http://www.klever.net/kin/pumpkin.html</a><br>
+- <a href="http://membres.tripod.fr/phjounin//P_tftpd32.htm">http://membres.tripod.fr/phjounin//P_tftpd32.htm</a></p>
+
+<h4>Syslog Servers:</h4>
+
+<ul>
+  <li>3Com Software Library - Utilities for 32 bit Windows<br>
+    <a href="http://support.3com.com/software/utilities_for_windows_32_bit.htm">http://support.3com.com/software/utilities_for_windows_32_bit.htm</a></li>
+  <li><a href="http://www.netal.com/download.htm#SL4NT03">http://www.netal.com/download.htm#SL4NT03</a>
+    (works as service) </li>
+</ul>
+
+<h4>NFS Servers:</h4>
+
+<ul>
+  <li>War NFS Daemon: <a href="http://www.jgaa.com">http://www.jgaa.com</a> (untested)</li>
+</ul>
+</body>
+</html>
diff --git a/gpxe/contrib/auto-default/mail b/gpxe/contrib/auto-default/mail
new file mode 100644 (file)
index 0000000..015c789
--- /dev/null
@@ -0,0 +1,40 @@
+Date:        11/9/2001 3:56 PM
+Received:    11/9/2001 4:05 PM
+From:        Steve Tilden, stilden@sicom-sys.com
+
+...
+
+2)  I have added conditional code to main.c from Etherboot 5.0.4 to add
+a new default boot option and I have included the modified main.c as an
+attachment to this message.
+
+As I received Etherboot 5.0.4, in the Config file, if you select
+ASK_BOOT with a non zero time-out option, then you also get to set
+ANS_DEFAULT = ANS_NETWORK or ANS_DEFAULT = ANS_LOCAL to determine what
+will happen if the operator does not respond to the prompt.   I have now
+added conditional code in main.c such that if you set ANS_DEFAULT =
+ANS_AUTO, the default answer will be set according to whether or not
+there is a hard disk in the system (as detected by the BIOS).  If a hard
+disk is present, then if the operator does nothing, the system will boot
+from it.  If a hard disk does not exist, then again if the operator does
+nothing, the system will boot via the network.  Either way, for our
+particular environment, the operator has to do nothing to get it to boot
+correctly.  Yet the operator can still override the default selection
+to, for example, allow a unit without a hard disk, to boot directly from
+a floppy rather than the network, or to allow a unit with a hard disk,
+to boot from the network.
+
+I don't know it the code I have added might be correct for a future
+production version of Etherboot, but I thought I'd send it to you and
+let you get it into the system if you feel it might be appropriate.
+
+Thanks,
+
+Steve Tilden
+Sicom Systems Inc.
+stilden@sicom-sys.com
+
+[Ed: On a compliant BIOS, it will actually boot the next device in the
+BIOS list if local is selected, either explicitly or by timeout, which
+may or may not be the hard disk, which is why it's less than general and
+not included in the distribution by default.]
diff --git a/gpxe/contrib/auto-default/main.c.patch b/gpxe/contrib/auto-default/main.c.patch
new file mode 100644 (file)
index 0000000..e707b63
--- /dev/null
@@ -0,0 +1,55 @@
+--- main.c     Mon Nov  5 18:58:30 2001
++++ main.c.new Thu Nov 15 01:45:12 2001
+@@ -149,21 +151,49 @@
+ static unsigned short ipchksum(unsigned short *ip, int len);
+ static unsigned short udpchksum(struct iphdr *packet);
++
++#if defined(ASK_BOOT) && ASK_BOOT > 0 && (ANS_DEFAULT == ANS_AUTO)
++/*
++ * Read Installed Hard Disk Count from BIOS memory at 0:0475
++ */
++static int hdsk_cnt(void)
++{
++      int retv;
++      __asm__ __volatile__(
++       "xorw %%ax,%%ax\n\t"
++       "movb 0x475,%%al\n"
++       : "=a" (retv)
++       : /* no inputs */
++       : "ax", "cc", "memory"
++      );
++      return(retv);
++}
++#endif /* ASK_BOOT && ANS_AUTO */
++
++
+ static inline void ask_boot(void)
+ {
+ #if defined(ASK_BOOT) && ASK_BOOT > 0
+       while(1) {
+-              int c;
++              int c, deflt;
+               unsigned long time;
++#if defined(ASK_BOOT) && ASK_BOOT > 0 && (ANS_DEFAULT == ANS_AUTO)
++              if (hdsk_cnt() != 0)
++                      deflt = ANS_LOCAL;
++              else
++                      deflt = ANS_NETWORK;
++#else
++              deflt = ANS_DEFAULT;
++#endif
+               printf(ASK_PROMPT);
+               for (time = currticks() + ASK_BOOT*TICKS_PER_SEC; !iskey(); )
+                       if (currticks() > time) {
+-                              c = ANS_DEFAULT;
++                              c = deflt;
+                               goto done;
+                       }
+               c = getchar();
+               if ((c >= 'a') && (c <= 'z')) c &= 0x5F;
+-              if (c == '\n') c = ANS_DEFAULT;
++              if (c == '\n') c = deflt;
+ done:
+               if ((c >= ' ') && (c <= '~')) putchar(c);
+               putchar('\n');
diff --git a/gpxe/contrib/award_plugin_roms/README b/gpxe/contrib/award_plugin_roms/README
new file mode 100644 (file)
index 0000000..5f657cf
--- /dev/null
@@ -0,0 +1,2 @@
+An Award BIOS ROM lister in Perl contributed by Eric W. Biederman
+<ebiederman@lnxi.com>.
diff --git a/gpxe/contrib/award_plugin_roms/award_plugin_roms.pl b/gpxe/contrib/award_plugin_roms/award_plugin_roms.pl
new file mode 100755 (executable)
index 0000000..2b95eed
--- /dev/null
@@ -0,0 +1,341 @@
+#!/usr/bin/perl -w
+use strict;
+use FileHandle;
+use integer;
+
+sub unsigned_little_endian_to_value
+{
+       # Assumes the data is initially little endian
+       my ($buffer) = @_;
+       my $bytes = length($buffer);
+       my $value = 0;
+       my $i;
+       for($i = $bytes -1; $i >= 0; $i--) {
+               my $byte = unpack('C', substr($buffer, $i, 1));
+               $value = ($value * 256) + $byte;
+       }
+       return $value;
+}
+
+sub decode_fixed_string
+{
+       my ($data, $bytes) = @_;
+       return $data;
+}
+
+sub decode_pstring
+{
+       my ($buf_ref, $offset_ref) = @_;
+       # Decode a pascal string
+       my $offset = ${$offset_ref};
+       my $len = unpack('C',substr(${$buf_ref}, $offset, 1));
+       my $data = substr(${$buf_ref}, $offset +1,  $len);
+       ${$offset_ref} = $offset + $len +1;
+       return $data;
+}
+
+sub decode_cstring
+{
+       # Decode a c string
+       my ($buf_ref, $offset_ref) = @_;
+       my ($data, $byte);
+       my $index = ${$offset_ref};
+       while(1) {
+               $byte = substr(${$buf_ref}, $index, 1);
+               if (!defined($byte) || ($byte eq "\0")) {
+                       last;
+               }
+               $data .= $byte;
+               $index++;
+       }
+       ${$offset_ref} = $index;
+       return $data;
+}
+
+sub type_size
+{
+       my ($entry) = @_;
+       my %type_length = (
+               byte => 1,
+               half => 2,
+               word => 4,
+               xword => 8,
+               'fixed-string' => $entry->[2],
+               pstring => 0,
+               cstring => 0,
+       );
+       my $type = $entry->[0];
+       if (!exists($type_length{$type})) {
+                die "unknown type $type";
+        }
+       my $length = $type_length{$type};
+       return $length;
+}
+
+sub decode_fixed_type
+{
+       my ($type, $data, $bytes) = @_;
+       my %decoders = (
+               'byte' => \&unsigned_little_endian_to_value,
+               'half' => \&unsigned_little_endian_to_value,
+               'word' => \&unsigned_little_endian_to_value,
+               'xword' => \&unsigned_little_endian_to_value,
+               'fixed-string' => \&decode_fixed_string,
+       );
+       my $decoder = $decoders{$type} or die "unknow fixed type $type";
+       return $decoder->($data, $bytes);
+}
+
+sub decode_variable_type
+{
+       my ($type, $buf_ref, $offset_ref) = @_;
+       my %decoders = (
+               'pstring' => \&decode_pstring,
+               'cstring' => \&decode_cstring,
+       );
+       my $decoder = $decoders{$type} or die "unknow variable type $type";
+       return $decoder->($buf_ref, $offset_ref);
+}
+
+sub decode_struct
+{
+       my ($buf_ref, $offset, $layout) = @_;
+       my $initial_offset = $offset;
+       my ($entry, %results);
+       foreach $entry (@$layout) {
+               my ($type, $name) = @$entry;
+               my $bytes = type_size($entry);
+               if ($bytes > 0) {
+                       my $data = substr(${$buf_ref}, $offset, $bytes);
+                       $results{$name} = decode_fixed_type($type, $data, $bytes);
+                       $offset += $bytes;
+               } else {
+                       $results{$name} = decode_variable_type($type, $buf_ref, \$offset);
+               }
+       }
+       return (\%results, $offset - $initial_offset);
+}
+
+sub print_big_hex
+{
+       my ($min_digits, $value) = @_;
+       my @digits;
+       while($min_digits > 0 || ($value > 0)) {
+               my $digit = $value%16;
+               $value /= 16;
+               unshift(@digits, $digit);
+               $min_digits--;
+       }
+       my $digit;
+       foreach $digit (@digits) {
+               printf("%01x", $digit);
+       }
+}
+
+
+
+my %lha_signatures = (
+       '-com-' => 1,   
+       '-lhd-' => 1,
+       '-lh0-' => 1,
+       '-lh1-' => 1,
+       '-lh2-' => 1,
+       '-lh3-' => 1,
+       '-lh4-' => 1,
+       '-lh5-' => 1,
+       '-lzs-' => 1,
+       '-lz4-' => 1,
+       '-lz5-' => 1,
+       '-afx-' => 1,
+       '-lzf-' => 1,
+);
+
+my %lha_os = (
+       'M' => 'MS-DOS',
+       '2' => 'OS/2',
+       '9' => 'OS9',
+       'K' => 'OS/68K',
+       '3' => 'OS/386',
+       'H' => 'HUMAN',
+       'U' => 'UNIX',
+       'C' => 'CP/M',
+       'F' => 'FLEX',
+       'm' => 'Mac',
+       'R' => 'Runser',
+       'T' => 'TownOS',
+       'X' => 'XOSK',
+       'A' => 'Amiga',
+       'a' => 'atari',
+       ' ' => 'Award ROM',
+);
+
+
+my @lha_level_1_header = (
+       [ 'byte',         'header_size' ],    # 1
+       [ 'byte',         'header_sum', ],    # 2
+       [ 'fixed-string', 'method_id', 5 ],   # 7
+       [ 'word',         'skip_size', ],     # 11
+       [ 'word',         'original_size' ],  # 15
+       [ 'half',         'dos_time' ],       # 17
+       [ 'half',         'dos_date' ],       # 19
+       [ 'byte',         'fixed'   ],        # 20
+       [ 'byte',         'level'   ],        # 21
+       [ 'pstring',      'filename' ],       # 22
+       [ 'half',         'crc' ],
+       [ 'fixed-string', 'os_id', 1 ],
+       [ 'half',         'ext_size' ],           
+);
+
+# General lha_header
+my @lha_header = (
+       [ 'byte',         'header_size' ],
+       [ 'byte',         'header_sum', ],
+       [ 'fixed-string', 'method_id', 5 ],
+       [ 'word',         'skip_size', ],
+       [ 'word',         'original_size' ],
+       [ 'half',         'dos_time' ],
+       [ 'half',         'dos_date' ],
+       [ 'half',         'rom_addr' ],
+       [ 'half',         'rom_flags' ],
+       [ 'byte',         'fixed'   ],
+       [ 'byte',         'level'   ],
+       [ 'pstring',      'filename' ],
+       [ 'half',         'crc' ],
+       [ 'lha_os',       'os_id', 1 ],
+       [ 'half',         'ext_size' ],
+       [ 'byte',         'zero' ],
+       [ 'byte',         'total_checksum' ],
+       [ 'half',         'total_size' ],
+);
+
+sub print_struct
+{
+       my ($layout, $self) = @_;
+       my $entry;
+       my $width = 0;
+       foreach $entry(@$layout) {
+               my ($type, $name) = @$entry;
+               if (length($name) > $width) {
+                       $width = length($name);
+               }
+       }
+       foreach $entry (@$layout) {
+               my ($type, $name) = @$entry;
+               printf("%*s = ", $width, $name);
+               my $value = $self->{$name};
+               if (!defined($value)) {
+                       print "undefined";
+               }
+               elsif ($type eq "lha_os") {
+                       print "$lha_os{$value}";
+               }
+               elsif ($type =~ m/string/) {
+                       print "$value";
+               } 
+               else {
+                       my $len = type_size($entry);
+                       print "0x";
+                       print_big_hex($len *2, $value);
+               }
+               print "\n";
+       }
+}
+
+sub checksum
+{
+       my ($buf_ref, $offset, $length) = @_;
+       my ($i, $sum);
+       $sum = 0;
+       for($i = 0; $i < $length; $i++) {
+               my $byte = unpack('C', substr($$buf_ref, $offset + $i, 1));
+               $sum = ($sum + $byte) %256;
+       }
+       return $sum;
+}
+
+sub decode_lha_header
+{
+       my ($buf_ref, $offset) = @_;
+       my $level = unpack('C',substr(${$buf_ref}, $offset + 20, 1));
+
+       my %self;
+       my ($struct, $bytes);
+       if ($level == 1) {
+               ($struct, $bytes) 
+                       = decode_struct($buf_ref, $offset, \@lha_level_1_header);
+               %self = %$struct;
+               if ($self{fixed} != 0x20) {
+                        die "bad fixed value";
+               }
+               $self{total_size} = $self{header_size} + 2 + $self{skip_size};
+               if ($bytes != $self{header_size} +2) {
+                       die "$bytes != $self{header_size} +2";
+               }
+               my $checksum = checksum($buf_ref, $offset +2, $self{header_size});
+               if ($checksum != $self{header_sum}) {
+                       printf("WARN: Header bytes checksum to %02lx\n", 
+                                    $checksum);
+               }
+               # If we are an award rom...
+               if ($self{os_id} eq ' ') {
+                       @self{qw(zero total_checksum)} = 
+                           unpack('CC', substr($$buf_ref, 
+                               $offset + $self{total_size}, 2));
+                       if ($self{zero} != 0) {
+                               warn "Award ROM without trailing zero";
+                       }
+                       else {
+                               $self{total_size}++;
+                       }
+                       my $checksum = 
+                               checksum($buf_ref, $offset, $self{total_size});
+                       if ($self{total_checksum} != $checksum) {
+                               printf("WARN: Image bytes checksum to %02lx\n", 
+                                       $checksum);
+                       }
+                       else {
+                               $self{total_size}++;
+                       }
+                       $self{rom_addr} = $self{dos_time};
+                       $self{rom_flags} = $self{dos_date};
+                       delete @self{qw(dos_time dos_date)};
+               }
+       }
+       else {
+               die "Unknown header type";
+       }
+       return \%self;
+}
+
+sub main
+{
+       my ($filename, $rom_length) = @_;
+       my $fd = new FileHandle;
+       if (!defined($rom_length)) {
+               my ($dev, $ino, $mode, $nlink, $uid, $gid,$rdev,$size,
+                       $atime, $mtime, $ctime, $blksize, $blocks)
+                       = stat($filename);
+               $rom_length = $size;
+       }
+       $fd->open("<$filename") or die "Cannot ope $filename";
+       my $data;
+       $fd->read($data, $rom_length);
+       $fd->close();
+       
+       my $i;
+       for($i = 0; $i < $rom_length; $i++) {
+               my $sig = substr($data, $i, 5);
+               if (exists($lha_signatures{$sig})) {
+                       my $start = $i -2;
+                       my $header = decode_lha_header(\$data, $start);
+                       
+                       my $length = $header->{total_size};
+                       print "AT:  $start - @{[$start + $length -1]},  $length bytes\n";
+                       print_struct(\@lha_header, $header);
+                       print "\n";
+
+               }
+       }
+}
+
+main(@ARGV);
diff --git a/gpxe/contrib/baremetal/Makefile b/gpxe/contrib/baremetal/Makefile
new file mode 100644 (file)
index 0000000..df4de76
--- /dev/null
@@ -0,0 +1,475 @@
+#
+# Makefile for Etherboot
+#
+# Most of the time you should edit Config
+#
+# Common options:
+#      VERSION=v       - Set the version string
+#
+# NS8390 options:
+#      -DINCLUDE_NE    - Include NE1000/NE2000 support
+#      -DNE_SCAN=list  - Probe for NE base address using list of
+#                        comma separated hex addresses
+#      -DINCLUDE_3C503 - Include 3c503 support
+#        -DT503_SHMEM  - Use 3c503 shared memory mode (off by default)
+#      -DINCLUDE_WD    - Include Western Digital/SMC support
+#      -DWD_DEFAULT_MEM- Default memory location for WD/SMC cards
+#      -DCOMPEX_RL2000_FIX
+#
+#      If you have a Compex RL2000 PCI 32-bit (11F6:1401),
+#      and the bootrom hangs in "Probing...[NE*000/PCI]",
+#      try enabling this fix... it worked for me :).
+#      In the first packet write somehow it somehow doesn't
+#      get back the expected data so it is stuck in a loop.
+#      I didn't bother to investigate what or why because it works
+#      when I interrupt the loop if it takes more then COMPEX_RL2000_TRIES.
+#      The code will notify if it does a abort.
+#      SomniOne - somnione@gmx.net
+#
+# 3C509 option:
+#      -DINCLUDE_3C509 - Include 3c509 support
+#
+# 3C90X options:
+#      -DINCLUDE_3C90X - Include 3c90x support
+#      -DCFG_3C90X_PRESERVE_XCVR - Reset the transceiver type to the value it
+#                        had initially just before the loaded code is started.
+#      -DCFG_3C90X_XCVR - Hardcode the tranceiver type Etherboot uses.
+#      -DCFG_3C90X_BOOTROM_FIX - If you have a 3c905B with buggy ROM
+#                        interface, setting this option might "fix" it.  Use
+#                        with caution and read the docs in 3c90x.txt!
+#
+#      See the documentation file 3c90x.txt for more details.
+#
+# CS89X0 (optional) options:
+#      -DINCLUDE_CS89X0- Include CS89x0 support
+#      -DCS_SCAN=list  - Probe for CS89x0 base address using list of
+#                        comma separated hex addresses; increasing the
+#                        address by one (0x300 -> 0x301) will force a
+#                        more aggressive probing algorithm. This might
+#                        be neccessary after a soft-reset of the NIC.
+#
+# LANCE options:
+#      -DINCLUDE_NE2100- Include NE2100 support
+#      -DINCLUDE_NI6510- Include NI6510 support
+#
+# SK_G16 options:
+#      -DINCLUDE_SK_G16- Include SK_G16 support
+#
+# I82586 options:
+#      -DINCLUDE_3C507 - Include 3c507 support
+#      -DINCLUDE_NI5210- Include NI5210 support
+#      -DINCLUDE_EXOS205-Include EXOS205 support
+#
+# SMC9000 options:
+#       -DINCLUDE_SMC9000   - Include SMC9000 driver
+#       -DSMC9000_SCAN=list - List of I/O addresses to probe
+#
+# TIARA (Fujitsu Etherstar) options:
+#      -DINCLUDE_TIARA - Include Tiara support
+#
+# NI5010 options:
+#      -DINCLUDE_NI5010 - Include NI5010 support
+#
+# TULIP options:
+#      -DINCLUDE_TULIP - Include Tulip support
+#      -DUSE_INTERNAL_BUFFER - receuve and transmit buffers within program
+#              space, not below 0x10000, in case that region is used
+#
+# RTL8139 options:
+#      -DINCLUDE_RTL8139 - Include RTL8139 support
+#      -DUSE_INTERNAL_BUFFER - 8 kB receive buffer within program space,
+#              not at 0x10000 - 8kB, in case that region is used
+#
+
+include Config
+
+GCC=           gcc
+CPP=           gcc -E
+VERSION=       4.6.12
+CFLAGS16+=     -DVERSION=\"$(VERSION)\" -DRELOC=$(RELOCADDR)
+CFLAGS32+=     -DVERSION=\"$(VERSION)\" -DRELOC=$(RELOCADDR) $(OLDGAS)
+LCONFIG+=      -DRELOC=$(RELOCADDR)
+
+IDENT16=               'Etherboot/16 $(VERSION) (GPL) $(@F)'
+IDENT32=               'Etherboot/32 $(VERSION) (GPL) $(@F)'
+
+# Find out if we're using binutils 2.9.1 which uses a different syntax in some
+# places (most prominently in the opcode prefix area).
+OLDGAS:=       $(shell $(AS) --version | grep -q '2\.9\.1' && echo -DGAS291)
+
+# Check the requested type of build (32, 16 or both families)
+ifeq ($(ETHERBOOT),16)
+BUILD_LIBS=    $(BLIB16)
+BUILD_BINS=    $(BINS16)
+endif
+ifeq ($(ETHERBOOT),32)
+BUILD_LIBS=    $(BLIB32)
+BUILD_BINS=    $(BINS32)
+endif
+ifeq ($(ETHERBOOT),both)
+BUILD_LIBS=    $(BLIB16) $(BLIB32)
+BUILD_BINS=    $(BINS16) $(BINS32)
+endif
+
+3C503FLAGS=    -DINCLUDE_3C503 # -DT503_SHMEM
+# Note that the suffix to MAKEROM_ is the (mixed case) basename of the ROM file
+MAKEROM_3c503= -3
+3C507FLAGS=    -DINCLUDE_3C507
+3C509FLAGS=    -DINCLUDE_3C509
+3C529FLAGS=    -DINCLUDE_3C529
+3C595FLAGS=    -DINCLUDE_3C595
+3C90XFLAGS=    -DINCLUDE_3C90X
+CS89X0FLAGS=   -DINCLUDE_CS89X0
+EEPROFLAGS=    -DINCLUDE_EEPRO
+EEPRO100FLAGS= -DINCLUDE_EEPRO100
+EPIC100FLAGS=  -DINCLUDE_EPIC100
+EXOS205FLAGS=  -DINCLUDE_EXOS205
+LANCEFLAGS=    -DINCLUDE_LANCE         # Lance/PCI!
+NE2100FLAGS=   -DINCLUDE_NE2100
+NEFLAGS=       -DINCLUDE_NE -DNE_SCAN=0x300,0x280,0x320,0x340,0x380
+NS8390FLAGS=   -DINCLUDE_NS8390        # NE2000/PCI!
+NI5010FLAGS=   -DINCLUDE_NI5010
+NI5210FLAGS=   -DINCLUDE_NI5210
+NI6510FLAGS=   -DINCLUDE_NI6510
+RTL8139FLAGS=  -DINCLUDE_RTL8139
+SK_G16FLAGS=   -DINCLUDE_SK_G16
+SMC9000FLAGS=   -DINCLUDE_SMC9000
+TIARAFLAGS=    -DINCLUDE_TIARA
+DEPCAFLAGS=    -DINCLUDE_DEPCA # -DDEPCA_MODEL=DEPCA -DDEPCA_RAM_BASE=0xd0000
+TULIPFLAGS=    -DINCLUDE_TULIP
+OTULIPFLAGS=   -DINCLUDE_OTULIP
+VIA_RHINEFLAGS=        -DINCLUDE_VIA_RHINE
+WDFLAGS=       -DINCLUDE_WD -DWD_DEFAULT_MEM=0xCC000
+W89C840FLAGS=  -DINCLUDE_W89C840
+
+# If you have not made any changes to the *.S files, AS86 need not be set.
+# (most people)
+# If you have made changes to the *.S files and you want to rebuild *loader.bin
+# and {floppy,com}load.bin and you have as86 from the ELKS Dev86 package (not
+# the one that normally comes with Linux) (not most people)
+#AS86=         as86
+# If you have made changes to the *.S files and you want to rebuild *loader.bin
+# and {floppy,com}load.bin and you have nasm (not most people)
+#AS86=         nasm
+
+# if your as has trouble with the data32 directive, uncomment this
+# but note that the premade start*.o will be larger than necessary because it
+# contains some routines which may not be used
+#AS_PSEUDOS=   n
+
+SRCS=  floppyload.S comload.S liloprefix.S loader.S start16.S start32.S serial.S startmpcc.S
+SRCS+= main.c pci.c osloader.c nfs.c misc.c ansiesc.c bootmenu.c config.c
+SRCS+= md5.c floppy.c
+
+# ROM loaders: LZ version (prefix Z), PCI header version (prefix P)
+ifndef AS86
+RLOADER=       rloader.bin.pre
+PRLOADER=      prloader.bin.pre
+RZLOADER=      rzloader.bin.pre
+PRZLOADER=     przloader.bin.pre
+FLOPPYLOAD=    floppyload.bin.pre
+COMLOAD=       comload.bin.pre
+LILOPREFIX=    liloprefix.bin.pre
+else
+RLOADER=       bin/rloader.bin
+PRLOADER=      bin/prloader.bin
+RZLOADER=      bin/rzloader.bin
+PRZLOADER=     bin/przloader.bin
+FLOPPYLOAD=    bin/floppyload.bin
+COMLOAD=       bin/comload.bin
+LILOPREFIX=    bin/liloprefix.bin
+endif
+
+ifeq ($(AS86),as86)
+LCPPFLAGS+=    -DUSE_AS86
+LASFLAGS+=     $(AS86FLAGS) -0
+LASBINARY:=    -b
+endif
+ifeq ($(AS86),nasm)
+LCPPFLAGS+=    -DUSE_NASM
+LASFLAGS+=     $(NASMFLAGS) -fbin
+LASBINARY:=    -o
+endif
+
+ifeq ($(AS_PSEUDOS),n)
+START16=       start16.o.pre
+START32=       start32.o.pre
+else
+START16=       bin16/start16.o
+START32=       bin32/startmpcc.o
+endif
+
+BOBJS16=       bin16/main.o bin16/osloader.o bin16/misc.o bin16/bootmenu.o
+BOBJS16+=      bin16/floppy.o bin16/timer.o
+BOBJS32=       bin32/main.o bin32/osloader.o bin32/nfs.o bin32/misc.o
+BOBJS32+=      bin32/ansiesc.o bin32/bootmenu.o bin32/md5.o bin32/floppy.o
+BOBJS32+=      bin32/serial.o bin32/timer.o
+BLIB16=        bin16/bootlib.a
+BLIB32=        bin32/bootlib.a
+LIBS16=        $(BLIB16) $(LIBC16)
+LIBS32=        $(BLIB32) $(LIBC32) /usr/lib/gcc-lib/i386-redhat-linux/2.96/libgcc.a
+UTIL_LZHUF:= $(shell if [ -d ../contrib/compressor ]; then echo bin/lzhuf; fi)
+UTILS+=        bin/makerom $(UTIL_LZHUF) bin/organon
+STDDEPS16=     $(START16) $(BLIB16) $(UTILS)
+STDDEPS32=     $(START32) $(BLIB32) $(UTILS)
+MAKEDEPS=      Makefile Config Roms
+
+CHECKSIZE=     { read d1; read d1 d2 d3 size d4; [ $$size -gt $(ROMLIMIT) ] &&\
+       { $(RM) $@; echo "ERROR: code size exceeds limit!"; exit 1; }; exit 0; }
+
+# Make sure that the relocation address is acceptable for all ROM sizes.
+# Setting it to 0x98000 leaves about 29kB of space for the Etherboot program.
+# The check is done based running 'size' on the binary, not ROM size, but
+# roughly this means a ROM of 16kB or a partially used ROM of 32kB,
+# remembering to compressed ROM images into account.
+# You may also set RELOCADDR to 0x88000 to avoid using 0x98000
+# because of other drivers (e.g. Disk On Chip). In that case, you may
+# only load 512kB of OS, or load in memory above 1MB.
+# Don't forget to choose an assembler because the loaders have to be rebuilt.
+ifndef RELOCADDR
+RELOCADDR=0x98000
+#RELOCADDR=0xe0000
+endif
+
+# Evaluate ROMLIMIT only once - it is constant during the make run.
+# Note that the 3K safety margin below is for the 1K extended BIOS data area
+# and for the Etherboot runtime stack.  Under normal situations, 2K of stack
+# are rarely needed.  If you experience strange behaviour in functions that use
+# many local variables or that call functions that do, check for stack overrun!
+# Make sure that the normal case needs no perl interpreter - if someone uses a
+# different RELOCADDR, then he has perl installed anyways (the shell cannot
+# deal with hex numbers, as test/eval don't support non-decimal integers).
+ifeq ($(RELOCADDR),0x98000)
+ROMLIMIT=29696
+else
+ROMLIMIT:=$(shell perl -e 'print 0x10000 - 3072 - ($(RELOCADDR) & 0xFFFF), "\n";')
+endif
+
+# Start of targets
+
+all:   $(UTILS) $(BUILD_LIBS) allbins
+
+include Roms
+
+# We need allbins because $(BINS16) and $(BINS32) are not defined until
+# the Makefile fragment "Roms" is read.
+
+allbins:       $(BUILD_BINS)
+
+# Common files
+
+$(BLIB16):     $(BOBJS16)
+       $(AR16) rv $@ $(BOBJS16)
+       $(RANLIB16) $@
+
+$(BLIB32):     $(BOBJS32)
+       $(AR32) rv $@ $(BOBJS32)
+       $(RANLIB32) $@
+
+bin16/main.o:          main.c etherboot.h osdep.h nic.h
+bin32/main.o:          main.c etherboot.h osdep.h nic.h
+
+bin16/osloader.o:      osloader.c etherboot.h osdep.h
+bin32/osloader.o:      osloader.c etherboot.h osdep.h
+
+# NFS currently makes no sense for Etherboot/16
+bin32/nfs.o:           nfs.c etherboot.h osdep.h nic.h
+
+bin16/misc.o:          misc.c etherboot.h osdep.h
+bin32/misc.o:          misc.c etherboot.h osdep.h
+
+# ANSIESC is not supported for Etherboot/16
+bin32/ansiesc.o:       ansiesc.c etherboot.h osdep.h
+
+bin16/bootmenu.o:      bootmenu.c etherboot.h osdep.h
+bin32/bootmenu.o:      bootmenu.c etherboot.h osdep.h
+
+# Password support is not available for Etherboot/16
+bin32/md5.o:           md5.c etherboot.h osdep.h
+
+bin16/floppy.o:                floppy.c etherboot.h osdep.h
+bin32/floppy.o:                floppy.c etherboot.h osdep.h
+
+bin16/timer.o:         timer.c timer.h etherboot.h osdep.h
+bin32/timer.o:         timer.c timer.h etherboot.h osdep.h
+
+bin32/inthw.o:         inthw.c
+
+# PCI support code (common to all PCI drivers)
+
+bin32/pci.o:   pci.c pci.h
+
+# Do not add driver specific dependencies here unless it's something the
+# genrules.pl script *can't* deal with, i.e. if it is not C code.
+
+# Prepended loaders
+
+#ifndef AS86
+#$(RLOADER) $(RZLOADER) $(PRLOADER) $(PRZLOADER):      $(MAKEDEPS)
+#      @if [ $(RELOCADDR) != 0x98000 ]; then echo Non-standard RELOCADDR, must assemble $@; exit 1; fi
+#      $(TOUCH) $@
+#else
+#bin/rloader.s:        loader.S $(MAKEDEPS)
+#      $(CPP) $(LCPPFLAGS) $(LCONFIG) -o $@ $<
+#
+#bin/rzloader.s:       loader.S $(MAKEDEPS)
+#      $(CPP) $(LCPPFLAGS) $(LCONFIG) -DZLOADER -o $@ $<
+#
+#bin/prloader.s:       loader.S $(MAKEDEPS)
+#      $(CPP) $(LCPPFLAGS) $(LCONFIG) -DPCI_PNP_HEADER -o $@ $<
+#
+#bin/przloader.s:      loader.S $(MAKEDEPS)
+#      $(CPP) $(LCPPFLAGS) $(LCONFIG) -DPCI_PNP_HEADER -DZLOADER -o $@ $<
+#endif
+
+# Floppy loader
+
+ifdef AS86
+bin/floppyload.s:      floppyload.S $(MAKEDEPS)
+       $(CPP) $(LCPPFLAGS) -o $@ $<
+endif
+
+# COM loader
+
+ifdef AS86
+bin/comload.s: comload.S $(MAKEDEPS)
+       $(CPP) $(LCPPFLAGS) -o $@ $<
+endif
+
+# LILO prefix:
+
+ifdef AS86
+bin/liloprefix.s:      liloprefix.S $(MAKEDEPS)
+       $(CPP) $(LCPPFLAGS) -o $@ $<
+endif
+
+# Utilities
+
+bin/makerom: makerom.c
+       $(GCC) -O2 -o $@ makerom.c
+
+bin/organon: organon.c
+       $(GCC) -o $@ organon.c
+
+bin/lzhuf:     ../contrib/compressor/lzhuf.c
+       $(GCC) -O2 -DENCODE -DDECODE -DMAIN -DVERBOSE -o $@ $<
+
+# Roms file
+
+Roms:  NIC genrules.pl
+       @chmod +x genrules.pl
+       ./genrules.pl NIC > $@
+
+# Pattern Rules
+
+# general rules for compiling/assembling source files
+bin16/%.o:     %.c $(MAKEDEPS)
+       $(CC16) $(CFLAGS16) -o $@ -c $<
+
+bin32/%.o:     %.c $(MAKEDEPS)
+       $(CC32) $(CFLAGS32) -o $@ -c $<
+
+bin16/%.o:     %.S $(MAKEDEPS)
+       $(CC16) $(CFLAGS16) $(ASFLAGS16) -c -o $@ $<
+
+bin32/%.o:     %.S $(MAKEDEPS)
+       $(CPP) $(CFLAGS32) $< | $(AS) $(ASFLAGS32) -o $@
+
+# general rule for .bin (plain binary loader code), may be overridden
+ifdef AS86
+bin/%.bin:     bin/%.s
+       $(AS86) $(LASFLAGS) $(LASBINARY) $@ $<
+endif
+
+# general rule for .huf (compressed binary code), may be overridden
+%.huf: %.img
+       bin/lzhuf e $< $@
+
+# general rules for normal/compressed ROM images, may be overridden
+bin16/%.rom:   bin16/%.img $(RLOADER)
+       cat $(RLOADER) $< > $@
+       bin/makerom $(MAKEROM_$*) -i$(IDENT16) $@
+
+bin32/%.rom:   bin32/%.img $(RLOADER)
+       cat $(RLOADER) $< > $@
+       bin/makerom $(MAKEROM_$*) -i$(IDENT32) $@
+
+bin16/%.lzrom: bin16/%.huf $(RZLOADER)
+       cat $(RZLOADER) $< > $@
+       bin/makerom $(MAKEROM_$*) -i$(IDENT16) $@
+
+bin32/%.lzrom: bin32/%.huf $(RZLOADER)
+       cat $(RZLOADER) $< > $@
+       bin/makerom $(MAKEROM_$*) -i$(IDENT32) $@
+
+# rules to write the .rom/.lzrom image onto a blank floppy
+# You must give the directory name, e.g. use bin32/rtl8139.lzfd0 as the target.
+%.fd0: %.rom $(FLOPPYLOAD)
+       cat $(FLOPPYLOAD) $< > /dev/fd0
+
+%.lzfd0:       %.lzrom $(FLOPPYLOAD)
+       cat $(FLOPPYLOAD) $< > /dev/fd0
+
+# rules to generate a .com executable
+# You must give the directory name, e.g. use bin32/rtl8139.com as the target.
+%.com: %.lzrom $(COMLOAD)
+       cat $(COMLOAD) $< > $@
+
+# rules to make a floppy image (padding to fill an even number of cylinders).
+# VMware reports floppy image read errors if it cannot read ahead 36 sectors,
+# probably because the floppyload.S code reads up to that number of sectors in
+# a single request.  Not that 18k matters much these days...
+# You must give the directory name, e.g. use bin32/rtl8139.fdimg as the target.
+%.fdimg:       %.rom $(FLOPPYLOAD)
+       cat $(FLOPPYLOAD) $< > $@.x
+       dd if=$@.x of=$@ bs=36k conv=sync 2> /dev/null
+       $(RM) $@.x
+
+%.lzfdimg:     %.lzrom $(FLOPPYLOAD)
+       cat $(FLOPPYLOAD) $< > $@.x
+       dd if=$@.x of=$@ bs=36k conv=sync 2> /dev/null
+       $(RM) $@.x
+
+# rules to make a LILO-bootable image
+%.lilo:                %.rom $(LILOPREFIX)
+       cat $(LILOPREFIX) $< /dev/zero | head -c 64k > $@
+
+%.lzlilo:      %.lzrom $(LILOPREFIX)
+       cat $(LILOPREFIX) $< /dev/zero | head -c 64k > $@
+
+# Housekeeping
+
+# To make sure that this actually builds a start32.o.pre with all options set,
+# you have to make sure that -DFLOPPY -DANSIESC -DCONSOLE_DUAL are in CFLAGS32.
+precompiled:   bin/rloader.bin bin/rzloader.bin bin/prloader.bin bin/przloader.bin bin/floppyload.bin bin/comload.bin bin16/start16.o bin32/start32.o bin/liloprefix.bin
+       cp -p bin/rloader.bin rloader.bin.pre
+       cp -p bin/rzloader.bin rzloader.bin.pre
+       cp -p bin/prloader.bin prloader.bin.pre
+       cp -p bin/przloader.bin przloader.bin.pre
+       cp -p bin/floppyload.bin floppyload.bin.pre
+       cp -p bin/comload.bin comload.bin.pre
+       cp -p bin16/start16.o start16.o.pre
+       cp -p bin32/start32.o start32.o.pre
+       cp -p bin/liloprefix.bin liloprefix.bin.pre
+
+clean:
+       $(RM) $(UTILS) bin/*.s bin/*.bin
+       $(RM) $(BLIB16) $(BLIB32)
+       $(RM) bin16/*.o bin32/*.o bin16/*.tmp bin32/*.tmp
+       $(RM) bin16/*.img bin32/*.img bin16/*.huf bin32/*.huf
+       $(RM) bin16/*.rom bin32/*.rom bin16/*.lzrom bin32/*.lzrom
+       $(RM) bin16/*.com bin32/*.com
+       $(RM) bin16/*.fdimg bin32/*.fdimg bin16/*.lzfdimg bin32/*.lzfdimg
+       $(RM) bin16/*.lilo bin32/*.lilo bin16/*.lzlilo bin32/*.lzlilo
+       $(RM) bin32/*.hex
+       $(RM) bin32/*.asm
+       $(RM) bin32/*.map
+
+tarball:
+       (echo -n $(VERSION) ''; date -u +'%Y-%m-%d') > ../VERSION
+       (cd ..; tar cf /tmp/mpccboot-$(VERSION).tar --exclude CVS mpccboot)
+       bzip2 -9 < /tmp/mpccboot-$(VERSION).tar > /tmp/mpccboot-$(VERSION).tar.bz2
+       gzip -9 < /tmp/mpccboot-$(VERSION).tar > /tmp/mpccboot-$(VERSION).tar.gz
+
+version:
+       @echo $(VERSION)
diff --git a/gpxe/contrib/baremetal/main.c b/gpxe/contrib/baremetal/main.c
new file mode 100644 (file)
index 0000000..7b0de44
--- /dev/null
@@ -0,0 +1,1119 @@
+/**************************************************************************
+ETHERBOOT -  BOOTP/TFTP Bootstrap Program
+
+Author: Martin Renters
+  Date: Dec/93
+
+Literature dealing with the network protocols:
+       ARP - RFC826
+       RARP - RFC903
+       UDP - RFC768
+       BOOTP - RFC951, RFC2132 (vendor extensions)
+       DHCP - RFC2131, RFC2132 (options)
+       TFTP - RFC1350, RFC2347 (options), RFC2348 (blocksize), RFC2349 (tsize)
+       RPC - RFC1831, RFC1832 (XDR), RFC1833 (rpcbind/portmapper)
+       NFS - RFC1094, RFC1813 (v3, useful for clarifications, not implemented)
+
+**************************************************************************/
+
+/* #define MDEBUG */
+
+#include "etherboot.h"
+#include "nic.h"
+
+int    jmp_bootmenu[10];
+
+struct arptable_t arptable[MAX_ARP];
+
+const char *kernel;
+char kernel_buf[128];
+struct rom_info rom;
+
+#ifdef IMAGE_MENU
+static char *imagelist[RFC1533_VENDOR_NUMOFIMG];
+static int useimagemenu;
+int    menutmo,menudefault;
+unsigned char *defparams = NULL;
+int defparams_max = 0;
+#endif
+#ifdef MOTD
+char   *motd[RFC1533_VENDOR_NUMOFMOTD];
+#endif
+#ifdef IMAGE_FREEBSD
+int freebsd_howto = 0;
+#endif
+int     vendorext_isvalid;
+char   config_buffer[TFTP_MAX_PACKET+1];       /* +1 for null byte */
+unsigned long  netmask;
+char *hostname = "";
+int hostnamelen = 0;
+#if    defined(ETHERBOOT16) || defined(INTERNAL_BOOTP_DATA)
+struct bootpd_t bootp_data;
+#endif
+unsigned long xid;
+unsigned char   *end_of_rfc1533 = NULL;
+#ifndef        NO_DHCP_SUPPORT
+int dhcp_reply;
+in_addr dhcp_server = { 0L };
+in_addr dhcp_addr = { 0L };
+#endif /* NO_DHCP_SUPPORT */
+
+unsigned char vendorext_magic[] = {0xE4,0x45,0x74,0x68}; /* √§Eth */
+#ifdef NO_DHCP_SUPPORT
+char    rfc1533_cookie[5] = { RFC1533_COOKIE, RFC1533_END };
+#else
+char    rfc1533_cookie[] = { RFC1533_COOKIE};
+char    rfc1533_end[]={RFC1533_END };
+static const char dhcpdiscover[]={
+               RFC2132_MSG_TYPE,1,DHCPDISCOVER,
+               RFC2132_MAX_SIZE,2,     /* request as much as we can */
+               sizeof(struct bootpd_t) / 256, sizeof(struct bootpd_t) % 256,
+               RFC2132_PARAM_LIST,4,RFC1533_NETMASK,RFC1533_GATEWAY,
+               RFC1533_HOSTNAME
+       };
+static const char dhcprequest []={
+               RFC2132_MSG_TYPE,1,DHCPREQUEST,
+               RFC2132_SRV_ID,4,0,0,0,0,
+               RFC2132_REQ_ADDR,4,0,0,0,0,
+               RFC2132_MAX_SIZE,2,     /* request as much as we can */
+               sizeof(struct bootpd_t) / 256, sizeof(struct bootpd_t) % 256,
+               /* request parameters */
+               RFC2132_PARAM_LIST,
+#ifdef IMAGE_FREEBSD
+               /* 4 standard + 6 vendortags + 8 motd + 16 menu items */
+               4 + 6 + 8 + 16,
+#else
+               /* 4 standard + 5 vendortags + 8 motd + 16 menu items */
+               4 + 5 + 8 + 16,
+#endif
+               /* Standard parameters */
+               RFC1533_NETMASK, RFC1533_GATEWAY,
+               RFC1533_HOSTNAME,
+               RFC1533_ROOTPATH,       /* only passed to the booted image */
+               /* Etherboot vendortags */
+               RFC1533_VENDOR_MAGIC,
+                RFC1533_VENDOR_ADDPARM,
+                RFC1533_VENDOR_ETHDEV,
+#ifdef IMAGE_FREEBSD
+               RFC1533_VENDOR_HOWTO,
+#endif
+               RFC1533_VENDOR_MNUOPTS, RFC1533_VENDOR_SELECTION,
+               /* 8 MOTD entries */
+               RFC1533_VENDOR_MOTD,
+               RFC1533_VENDOR_MOTD+1,
+               RFC1533_VENDOR_MOTD+2,
+               RFC1533_VENDOR_MOTD+3,
+               RFC1533_VENDOR_MOTD+4,
+               RFC1533_VENDOR_MOTD+5,
+               RFC1533_VENDOR_MOTD+6,
+               RFC1533_VENDOR_MOTD+7,
+               /* 16 image entries */
+               RFC1533_VENDOR_IMG,
+               RFC1533_VENDOR_IMG+1,
+               RFC1533_VENDOR_IMG+2,
+               RFC1533_VENDOR_IMG+3,
+               RFC1533_VENDOR_IMG+4,
+               RFC1533_VENDOR_IMG+5,
+               RFC1533_VENDOR_IMG+6,
+               RFC1533_VENDOR_IMG+7,
+               RFC1533_VENDOR_IMG+8,
+               RFC1533_VENDOR_IMG+9,
+               RFC1533_VENDOR_IMG+10,
+               RFC1533_VENDOR_IMG+11,
+               RFC1533_VENDOR_IMG+12,
+               RFC1533_VENDOR_IMG+13,
+               RFC1533_VENDOR_IMG+14,
+               RFC1533_VENDOR_IMG+15,
+       };
+
+#endif /* NO_DHCP_SUPPORT */
+static const char broadcast[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
+
+/**************************************************************************
+MAIN - Kick off routine
+**************************************************************************/
+int main(void)
+{
+       char *p;
+       static int card_retries = 0;
+       int i;
+
+       for (p=_edata; p<_end; p++)
+               *p = 0; /* Zero BSS */
+
+#ifdef CONSOLE_SERIAL
+       (void)serial_init();
+#endif
+
+#ifdef DELIMITERLINES
+       for (i=0; i<80; i++) putchar('=');
+#endif
+
+#ifdef ETHERBOOT32
+       rom = *(struct rom_info *)ROM_INFO_LOCATION;
+       printf("ROM segment %#x length %#x reloc %#x\n", rom.rom_segment,
+               rom.rom_length << 1, ((unsigned long)_start) >> 4);
+#endif
+#ifdef ETHERBOOT16
+       fmemcpy(&rom, (Address)ROM_INFO_LOCATION, sizeof(rom));
+       printf("ROM segment %#x length %#x\n", rom.rom_segment,
+               rom.rom_length << 1);
+#endif
+#ifdef ASK_BOOT
+       while (1) {
+               int c;
+               unsigned long time;
+               printf(ASK_PROMPT);
+#if    ASK_BOOT > 0
+               for (time = currticks() + ASK_BOOT*TICKS_PER_SEC; !iskey(); )
+                       if (currticks() > time) {
+                               c = ANS_DEFAULT;
+                               goto done;
+                       }
+#endif
+               c = getchar();
+               if ((c >= 'a') && (c <= 'z')) c &= 0x5F;
+               if (c == '\n') c = ANS_DEFAULT;
+done:
+               if ((c >= ' ') && (c <= '~')) putchar(c);
+               putchar('\n');
+               if (c == ANS_LOCAL)
+                       exit(0);
+               if (c == ANS_NETWORK)
+                       break;
+       }
+#endif
+#if    (TRY_FLOPPY_FIRST > 0) && defined(FLOPPY)
+       disk_init();
+       printf("Trying floppy");
+       for (i = TRY_FLOPPY_FIRST; i-- > 0; ) {
+               putchar('.');
+               if (disk_read(0, 0, 0, 0, ((char *) FLOPPY_BOOT_LOCATION)) != 0x8000) {
+                       printf("using floppy\n");
+                       exit(0);
+               }
+       }
+       printf("no floppy\n");
+#endif /* TRY_FLOPPY_FIRST && FLOPPY */
+       print_config();
+       gateA20_set();
+#ifdef EMERGENCYDISKBOOT
+       if (!eth_probe()) {
+               printf("No adapter found\n");
+               exit(0);
+       }
+#else
+       while (!eth_probe()) {
+               printf("No adapter found");
+               if (!setjmp(jmp_bootmenu))
+                       rfc951_sleep(++card_retries);
+       }
+#endif
+       kernel = DEFAULT_BOOTFILE;
+       while (1) {
+               if ((i = setjmp(jmp_bootmenu)) != 0) {
+#if    defined(ANSIESC) && defined(CONSOLE_CRT)
+                       ansi_reset();
+#endif
+                       bootmenu(--i);
+               } else {
+                       load();
+               }
+#if    defined(ANSIESC) && defined(CONSOLE_CRT)
+               ansi_reset();
+#endif
+       }
+}
+
+/**************************************************************************
+LOADKERNEL - Try to load kernel image
+**************************************************************************/
+#ifndef        FLOPPY
+#define loadkernel(s) download((s),downloadkernel)
+#else
+static int loadkernel(const char *fname)
+{
+       if (!memcmp(fname,"/dev/",5) && fname[6] == 'd') {
+               int dev, part = 0;
+               if (fname[5] == 'f') {
+                       if ((dev = fname[7] - '0') < 0 || dev > 3)
+                               goto nodisk; }
+               else if (fname[5] == 'h' || fname[5] == 's') {
+                       if ((dev = 0x80 + fname[7] - 'a') < 0x80 || dev > 0x83)
+                               goto nodisk;
+                       if (fname[8]) {
+                               part = fname[8] - '0';
+                               if (fname[9])
+                                       part = 10*part + fname[9] - '0'; }
+                       /* bootdisk cannot cope with more than eight partitions */
+                       if (part < 0 || part > 8)
+                               goto nodisk; }
+               else
+                       goto nodisk;
+               return(bootdisk(dev,part)); }
+nodisk:
+       return download(fname, downloadkernel);
+}
+#endif
+
+/**************************************************************************
+LOAD - Try to get booted
+**************************************************************************/
+void load()
+{
+       static int bootp_completed = 0;
+
+       /* Find a server to get BOOTP reply from */
+       if (!bootp_completed ||
+           !arptable[ARP_CLIENT].ipaddr.s_addr || !arptable[ARP_SERVER].ipaddr.s_addr) {
+retry:
+               bootp_completed = 0;
+#ifdef RARP_NOT_BOOTP
+               printf("Searching for server (RARP)...\n");
+#else
+#ifndef        NO_DHCP_SUPPORT
+               printf("Searching for server (DHCP)...\n");
+#else
+               printf("Searching for server (BOOTP)...\n");
+#endif
+#endif
+
+#ifdef RARP_NOT_BOOTP
+               if (!rarp()) {
+#else
+               if (!bootp()) {
+#endif
+                       printf("No Server found\n");
+#ifdef EMERGENCYDISKBOOT
+                       exit(0);
+#else
+                       goto retry;
+#endif
+               }
+               bootp_completed++;
+       }
+       printf("Me: %I, Server: %I",
+               arptable[ARP_CLIENT].ipaddr.s_addr,
+               arptable[ARP_SERVER].ipaddr.s_addr);
+       if (BOOTP_DATA_ADDR->bootp_reply.bp_giaddr.s_addr)
+               printf(", Relay: %I",
+                       BOOTP_DATA_ADDR->bootp_reply.bp_giaddr.s_addr);
+       if (arptable[ARP_GATEWAY].ipaddr.s_addr)
+               printf(", Gateway %I", arptable[ARP_GATEWAY].ipaddr.s_addr);
+       putchar('\n');
+
+#ifdef MDEBUG
+       printf("\n=>>"); getchar();
+#endif
+
+#ifdef MOTD
+       if (vendorext_isvalid)
+               show_motd();
+#endif
+       /* Now use TFTP to load file */
+#ifdef IMAGE_MENU
+       if (vendorext_isvalid && useimagemenu) {
+               selectImage(imagelist);
+               bootp_completed = 0;
+       }
+#endif
+#ifdef DOWNLOAD_PROTO_NFS
+       rpc_init();
+#endif
+       for (;;) {
+               printf("Loading %s ",kernel);
+               while (!loadkernel(kernel)) {
+                       printf("Unable to load file.\n");
+                       sleep(2);       /* lay off server for a while */
+               }
+       }
+}
+
+/**************************************************************************
+DEFAULT_NETMASK - Return default netmask for IP address
+**************************************************************************/
+static inline unsigned long default_netmask(void)
+{
+       int net = ntohl(arptable[ARP_CLIENT].ipaddr.s_addr) >> 24;
+       if (net <= 127)
+               return(htonl(0xff000000));
+       else if (net < 192)
+               return(htonl(0xffff0000));
+       else
+               return(htonl(0xffffff00));
+}
+
+/**************************************************************************
+UDP_TRANSMIT - Send a UDP datagram
+**************************************************************************/
+int udp_transmit(unsigned long destip, unsigned int srcsock,
+       unsigned int destsock, int len, const void *buf)
+{
+       struct iphdr *ip;
+       struct udphdr *udp;
+       struct arprequest arpreq;
+       int arpentry, i;
+       int retry;
+
+       ip = (struct iphdr *)buf;
+       udp = (struct udphdr *)((long)buf + sizeof(struct iphdr));
+       ip->verhdrlen = 0x45;
+       ip->service = 0;
+       ip->len = htons(len);
+       ip->ident = 0;
+       ip->frags = 0;
+       ip->ttl = 60;
+       ip->protocol = IP_UDP;
+       ip->chksum = 0;
+       ip->src.s_addr = arptable[ARP_CLIENT].ipaddr.s_addr;
+       ip->dest.s_addr = destip;
+       ip->chksum = ipchksum((unsigned short *)buf, sizeof(struct iphdr));
+       udp->src = htons(srcsock);
+       udp->dest = htons(destsock);
+       udp->len = htons(len - sizeof(struct iphdr));
+       udp->chksum = 0;
+       if (destip == IP_BROADCAST) {
+               eth_transmit(broadcast, IP, len, buf);
+       } else {
+               if (((destip & netmask) !=
+                       (arptable[ARP_CLIENT].ipaddr.s_addr & netmask)) &&
+                       arptable[ARP_GATEWAY].ipaddr.s_addr)
+                               destip = arptable[ARP_GATEWAY].ipaddr.s_addr;
+               for(arpentry = 0; arpentry<MAX_ARP; arpentry++)
+                       if (arptable[arpentry].ipaddr.s_addr == destip) break;
+               if (arpentry == MAX_ARP) {
+                       printf("%I is not in my arp table!\n", destip);
+                       return(0);
+               }
+               for (i = 0; i<ETHER_ADDR_SIZE; i++)
+                       if (arptable[arpentry].node[i]) break;
+               if (i == ETHER_ADDR_SIZE) {     /* Need to do arp request */
+                       arpreq.hwtype = htons(1);
+                       arpreq.protocol = htons(IP);
+                       arpreq.hwlen = ETHER_ADDR_SIZE;
+                       arpreq.protolen = 4;
+                       arpreq.opcode = htons(ARP_REQUEST);
+                       memcpy(arpreq.shwaddr, arptable[ARP_CLIENT].node, ETHER_ADDR_SIZE);
+                       memcpy(arpreq.sipaddr, &arptable[ARP_CLIENT].ipaddr, sizeof(in_addr));
+                       memset(arpreq.thwaddr, 0, ETHER_ADDR_SIZE);
+                       memcpy(arpreq.tipaddr, &destip, sizeof(in_addr));
+                       for (retry = 1; retry <= MAX_ARP_RETRIES; retry++) {
+                               eth_transmit(broadcast, ARP, sizeof(arpreq),
+                                       &arpreq);
+                               if (await_reply(AWAIT_ARP, arpentry,
+                                       arpreq.tipaddr, TIMEOUT)) goto xmit;
+                               rfc951_sleep(retry);
+                               /* We have slept for a while - the packet may
+                                * have arrived by now.  If not, we have at
+                                * least some room in the Rx buffer for the
+                                * next reply.  */
+                               if (await_reply(AWAIT_ARP, arpentry,
+                                       arpreq.tipaddr, 0)) goto xmit;
+                       }
+                       return(0);
+               }
+xmit:
+               eth_transmit(arptable[arpentry].node, IP, len, buf);
+       }
+       return(1);
+}
+
+/**************************************************************************
+DOWNLOADKERNEL - Try to load file
+**************************************************************************/
+int downloadkernel(data, block, len, eof)
+       unsigned char   *data;
+       int             block, len, eof;
+{
+#ifdef SIZEINDICATOR
+       static int rlen = 0;
+
+       if (!(block % 4) || eof) {
+               int size;
+               size = ((block-1) * rlen + len) / 1024;
+
+               putchar('\b');
+               putchar('\b');
+               putchar('\b');
+               putchar('\b');
+
+               putchar('0' + (size/1000)%10);
+               putchar('0' + (size/100)%10);
+               putchar('0' + (size/10)%10);
+               putchar('0' + (size/1)%10);
+       }
+#endif
+       if (block == 1)
+       {
+#ifdef SIZEINDICATOR
+               rlen=len;
+#endif
+               if (!eof && (
+#ifdef TAGGED_IMAGE
+                   *((unsigned long *)data) == 0x1B031336L ||
+#endif
+#ifdef ELF_IMAGE
+                   *((unsigned long *)data) == 0x464C457FL ||
+#endif
+#ifdef AOUT_IMAGE
+                   *((unsigned short *)data) == 0x010BL ||
+#endif
+                   ((unsigned short *)data)[255] == 0xAA55))
+               {
+                       ;
+               }
+               else if (eof)
+               {
+                       memcpy(config_buffer, data, len);
+                       config_buffer[len] = 0;
+                       return (1); /* done */
+               }
+               else
+               {
+                       printf("error: not a tagged image\n");
+                       return(0); /* error */
+               }
+       }
+       if (len != 0) {
+               if (!os_download(block, data, len))
+                       return(0); /* error */
+       }
+       if (eof) {
+               os_download(block+1, data, 0); /* does not return */
+               return(0); /* error */
+       }
+       return(-1); /* there is more data */
+}
+
+#ifdef DOWNLOAD_PROTO_TFTP
+/**************************************************************************
+TFTP - Download extended BOOTP data, or kernel image
+**************************************************************************/
+int tftp(const char *name, int (*fnc)(unsigned char *, int, int, int))
+{
+       int             retry = 0;
+       static unsigned short iport = 2000;
+       unsigned short  oport;
+       unsigned short  len, block = 0, prevblock = 0;
+       int             bcounter = 0;
+       struct tftp_t  *tr;
+       struct tftp_t   tp;
+       int             rc;
+       int             packetsize = TFTP_DEFAULTSIZE_PACKET;
+
+       /* Clear out the Rx queue first.  It contains nothing of interest,
+        * except possibly ARP requests from the DHCP/TFTP server.  We use
+        * polling throughout Etherboot, so some time may have passed since we
+        * last polled the receive queue, which may now be filled with
+        * broadcast packets.  This will cause the reply to the packets we are
+        * about to send to be lost immediately.  Not very clever.  */
+       await_reply(AWAIT_QDRAIN, 0, NULL, 0);
+
+       tp.opcode = htons(TFTP_RRQ);
+       len = (sprintf((char *)tp.u.rrq, "%s%coctet%cblksize%c%d",
+                      name, 0, 0, 0, TFTP_MAX_PACKET) - ((char *)&tp)) + 1;
+       if (!udp_transmit(arptable[ARP_SERVER].ipaddr.s_addr, ++iport,
+               TFTP_PORT, len, &tp))
+               return (0);
+       for (;;)
+       {
+#ifdef CONGESTED
+               if (!await_reply(AWAIT_TFTP, iport, NULL, (block ? TFTP_REXMT : TIMEOUT)))
+#else
+               if (!await_reply(AWAIT_TFTP, iport, NULL, TIMEOUT))
+#endif
+               {
+                       if (!block && retry++ < MAX_TFTP_RETRIES)
+                       {       /* maybe initial request was lost */
+                               rfc951_sleep(retry);
+                               if (!udp_transmit(arptable[ARP_SERVER].ipaddr.s_addr,
+                                       ++iport, TFTP_PORT, len, &tp))
+                                       return (0);
+                               continue;
+                       }
+#ifdef CONGESTED
+                       if (block && ((retry += TFTP_REXMT) < TFTP_TIMEOUT))
+                       {       /* we resend our last ack */
+#ifdef MDEBUG
+                               printf("<REXMT>\n");
+#endif
+                               udp_transmit(arptable[ARP_SERVER].ipaddr.s_addr,
+                                       iport, oport,
+                                       TFTP_MIN_PACKET, &tp);
+                               continue;
+                       }
+#endif
+                       break;  /* timeout */
+               }
+               tr = (struct tftp_t *)&nic.packet[ETHER_HDR_SIZE];
+               if (tr->opcode == ntohs(TFTP_ERROR))
+               {
+                       printf("TFTP error %d (%s)\n",
+                              ntohs(tr->u.err.errcode),
+                              tr->u.err.errmsg);
+                       break;
+               }
+
+               if (tr->opcode == ntohs(TFTP_OACK)) {
+                       char *p = tr->u.oack.data, *e;
+
+                       if (prevblock)          /* shouldn't happen */
+                               continue;       /* ignore it */
+                       len = ntohs(tr->udp.len) - sizeof(struct udphdr) - 2;
+                       if (len > TFTP_MAX_PACKET)
+                               goto noak;
+                       e = p + len;
+                       while (*p != '\000' && p < e) {
+                               if (!strcasecmp("blksize", p)) {
+                                       p += 8;
+                                       if ((packetsize = getdec(&p)) <
+                                           TFTP_DEFAULTSIZE_PACKET)
+                                               goto noak;
+                                       while (p < e && *p) p++;
+                                       if (p < e)
+                                               p++;
+                               }
+                               else {
+                               noak:
+                                       tp.opcode = htons(TFTP_ERROR);
+                                       tp.u.err.errcode = 8;
+                                       len = (sprintf((char *)tp.u.err.errmsg,
+                                                      "RFC1782 error")
+                                              - ((char *)&tp)) + 1;
+                                       udp_transmit(arptable[ARP_SERVER].ipaddr.s_addr,
+                                                    iport, ntohs(tr->udp.src),
+                                                    len, &tp);
+                                       return (0);
+                               }
+                       }
+                       if (p > e)
+                               goto noak;
+                       block = tp.u.ack.block = 0; /* this ensures, that */
+                                               /* the packet does not get */
+                                               /* processed as data! */
+               }
+               else if (tr->opcode == ntohs(TFTP_DATA)) {
+                       len = ntohs(tr->udp.len) - sizeof(struct udphdr) - 4;
+                       if (len > packetsize)   /* shouldn't happen */
+                               continue;       /* ignore it */
+                       block = ntohs(tp.u.ack.block = tr->u.data.block); }
+               else /* neither TFTP_OACK nor TFTP_DATA */
+                       break;
+
+               if ((block || bcounter) && (block != prevblock+1)) {
+                       /* Block order should be continuous */
+                       tp.u.ack.block = htons(block = prevblock);
+               }
+               tp.opcode = htons(TFTP_ACK);
+               oport = ntohs(tr->udp.src);
+               udp_transmit(arptable[ARP_SERVER].ipaddr.s_addr, iport,
+                       oport, TFTP_MIN_PACKET, &tp);   /* ack */
+               if ((unsigned short)(block-prevblock) != 1) {
+                       /* Retransmission or OACK, don't process via callback
+                        * and don't change the value of prevblock.  */
+                       continue;
+               }
+               prevblock = block;
+               retry = 0;      /* It's the right place to zero the timer? */
+               if ((rc = fnc(tr->u.data.download,
+                             ++bcounter, len, len < packetsize)) >= 0)
+                       return(rc);
+               if (len < packetsize)           /* End of data */
+                       return (1);
+       }
+       return (0);
+}
+#endif /* DOWNLOAD_PROTO_TFTP */
+
+#ifdef RARP_NOT_BOOTP
+/**************************************************************************
+RARP - Get my IP address and load information
+**************************************************************************/
+int rarp()
+{
+       int retry;
+
+       /* arp and rarp requests share the same packet structure. */
+       struct arprequest rarpreq;
+
+       memset(&rarpreq, 0, sizeof(rarpreq));
+
+       rarpreq.hwtype = htons(1);
+       rarpreq.protocol = htons(IP);
+       rarpreq.hwlen = ETHER_ADDR_SIZE;
+       rarpreq.protolen = 4;
+       rarpreq.opcode = htons(RARP_REQUEST);
+       memcpy(&rarpreq.shwaddr, arptable[ARP_CLIENT].node, ETHER_ADDR_SIZE);
+       /* sipaddr is already zeroed out */
+       memcpy(&rarpreq.thwaddr, arptable[ARP_CLIENT].node, ETHER_ADDR_SIZE);
+       /* tipaddr is already zeroed out */
+
+       for (retry = 0; retry < MAX_ARP_RETRIES; rfc951_sleep(++retry)) {
+               eth_transmit(broadcast, RARP, sizeof(rarpreq), &rarpreq);
+
+               if (await_reply(AWAIT_RARP, 0, rarpreq.shwaddr, TIMEOUT))
+                       break;
+       }
+
+       if (retry < MAX_ARP_RETRIES) {
+               sprintf(kernel = kernel_buf, "/tftpboot/kernel.%I", arptable[ARP_CLIENT].ipaddr);
+
+               return (1);
+       }
+       return (0);
+}
+
+#else
+
+/**************************************************************************
+BOOTP - Get my IP address and load information
+**************************************************************************/
+int bootp()
+{
+       int retry;
+#ifndef        NO_DHCP_SUPPORT
+       int retry1;
+#endif /* NO_DHCP_SUPPORT */
+       struct bootp_t bp;
+       unsigned long  starttime;
+#ifdef T509HACK
+       int flag;
+
+       flag = 1;
+#endif
+       memset(&bp, 0, sizeof(struct bootp_t));
+       bp.bp_op = BOOTP_REQUEST;
+       bp.bp_htype = 1;
+       bp.bp_hlen = ETHER_ADDR_SIZE;
+       bp.bp_xid = xid = starttime = currticks();
+       memcpy(bp.bp_hwaddr, arptable[ARP_CLIENT].node, ETHER_ADDR_SIZE);
+#ifdef NO_DHCP_SUPPORT
+       memcpy(bp.bp_vend, rfc1533_cookie, 5); /* request RFC-style options */
+#else
+       memcpy(bp.bp_vend, rfc1533_cookie, sizeof rfc1533_cookie); /* request RFC-style options */
+       memcpy(bp.bp_vend+sizeof rfc1533_cookie, dhcpdiscover, sizeof dhcpdiscover);
+       memcpy(bp.bp_vend+sizeof rfc1533_cookie +sizeof dhcpdiscover, rfc1533_end, sizeof rfc1533_end);
+#endif /* NO_DHCP_SUPPORT */
+
+       for (retry = 0; retry < MAX_BOOTP_RETRIES; ) {
+
+               /* Clear out the Rx queue first.  It contains nothing of
+                * interest, except possibly ARP requests from the DHCP/TFTP
+                * server.  We use polling throughout Etherboot, so some time
+                * may have passed since we last polled the receive queue,
+                * which may now be filled with broadcast packets.  This will
+                * cause the reply to the packets we are about to send to be
+                * lost immediately.  Not very clever.  */
+               await_reply(AWAIT_QDRAIN, 0, NULL, 0);
+
+               udp_transmit(IP_BROADCAST, BOOTP_CLIENT, BOOTP_SERVER,
+                       sizeof(struct bootp_t), &bp);
+#ifdef T509HACK
+               if (flag) {
+                       flag--;
+               } else {
+                       if (await_reply(AWAIT_BOOTP, 0, NULL, TIMEOUT))
+                               return(1);
+                       rfc951_sleep(++retry);
+
+               }
+#else
+#ifdef NO_DHCP_SUPPORT
+               if (await_reply(AWAIT_BOOTP, 0, NULL, TIMEOUT))
+#else
+               if (await_reply(AWAIT_BOOTP, 0, NULL, TIMEOUT)){
+                       if (dhcp_reply==DHCPOFFER){
+               dhcp_reply=0;
+               memcpy(bp.bp_vend, rfc1533_cookie, sizeof rfc1533_cookie);
+               memcpy(bp.bp_vend+sizeof rfc1533_cookie, dhcprequest, sizeof dhcprequest);
+               memcpy(bp.bp_vend+sizeof rfc1533_cookie +sizeof dhcprequest, rfc1533_end, sizeof rfc1533_end);
+               memcpy(bp.bp_vend+9, &dhcp_server, sizeof(in_addr));
+               memcpy(bp.bp_vend+15, &dhcp_addr, sizeof(in_addr));
+                       for (retry1 = 0; retry1 < MAX_BOOTP_RETRIES;) {
+                       udp_transmit(IP_BROADCAST, BOOTP_CLIENT, BOOTP_SERVER,
+                               sizeof(struct bootp_t), &bp);
+                               dhcp_reply=0;
+                               if (await_reply(AWAIT_BOOTP, 0, NULL, TIMEOUT))
+                                       if (dhcp_reply==DHCPACK)
+                                               return(1);
+                                       rfc951_sleep(++retry1);
+                               }
+                       } else
+#endif /* NO_DHCP_SUPPORT */
+                               return(1);
+#ifndef        NO_DHCP_SUPPORT
+               }
+               rfc951_sleep(++retry);
+
+#endif /* NO_DHCP_SUPPORT */
+#endif
+               bp.bp_secs = htons((currticks()-starttime)/20);
+       }
+       return(0);
+}
+#endif /* RARP_NOT_BOOTP */
+
+/**************************************************************************
+AWAIT_REPLY - Wait until we get a response for our request
+**************************************************************************/
+int await_reply(int type, int ival, void *ptr, int timeout)
+{
+       unsigned long time;
+       struct  iphdr *ip;
+       struct  udphdr *udp;
+       struct  arprequest *arpreply;
+       struct  bootp_t *bootpreply;
+       struct  rpc_t *rpc;
+       unsigned short ptype;
+
+       unsigned int protohdrlen = ETHER_HDR_SIZE + sizeof(struct iphdr) +
+                               sizeof(struct udphdr);
+       time = timeout + currticks();
+       /* The timeout check is done below.  The timeout is only checked if
+        * there is no packet in the Rx queue.  This assumes that eth_poll()
+        * needs a negligible amount of time.  */
+       for (;;) {
+               if (eth_poll()) {       /* We have something! */
+                                       /* Check for ARP - No IP hdr */
+                       if (nic.packetlen >= ETHER_HDR_SIZE) {
+                               ptype = ((unsigned short) nic.packet[12]) << 8
+                                       | ((unsigned short) nic.packet[13]);
+                       } else continue; /* what else could we do with it? */
+                       if ((nic.packetlen >= ETHER_HDR_SIZE +
+                               sizeof(struct arprequest)) &&
+                          (ptype == ARP) ) {
+                               unsigned long tmp;
+
+                               arpreply = (struct arprequest *)
+                                       &nic.packet[ETHER_HDR_SIZE];
+                               if ((arpreply->opcode == ntohs(ARP_REPLY)) &&
+                                  !memcmp(arpreply->sipaddr, ptr, sizeof(in_addr)) &&
+                                  (type == AWAIT_ARP)) {
+                                       memcpy(arptable[ival].node, arpreply->shwaddr, ETHER_ADDR_SIZE);
+                                       return(1);
+                               }
+                               memcpy(&tmp, arpreply->tipaddr, sizeof(in_addr));
+                               if ((arpreply->opcode == ntohs(ARP_REQUEST)) &&
+                                       (tmp == arptable[ARP_CLIENT].ipaddr.s_addr)) {
+                                       arpreply->opcode = htons(ARP_REPLY);
+                                       memcpy(arpreply->tipaddr, arpreply->sipaddr, sizeof(in_addr));
+                                       memcpy(arpreply->thwaddr, arpreply->shwaddr, ETHER_ADDR_SIZE);
+                                       memcpy(arpreply->sipaddr, &arptable[ARP_CLIENT].ipaddr, sizeof(in_addr));
+                                       memcpy(arpreply->shwaddr, arptable[ARP_CLIENT].node, ETHER_ADDR_SIZE);
+                                       eth_transmit(arpreply->thwaddr, ARP,
+                                               sizeof(struct  arprequest),
+                                               arpreply);
+#ifdef MDEBUG
+                                       memcpy(&tmp, arpreply->tipaddr, sizeof(in_addr));
+                                       printf("Sent ARP reply to: %I\n",tmp);
+#endif MDEBUG
+                               }
+                               continue;
+                       }
+
+                       if (type == AWAIT_QDRAIN) {
+                               continue;
+                       }
+
+                                       /* Check for RARP - No IP hdr */
+                       if ((type == AWAIT_RARP) &&
+                          (nic.packetlen >= ETHER_HDR_SIZE +
+                               sizeof(struct arprequest)) &&
+                          (ptype == RARP)) {
+                               arpreply = (struct arprequest *)
+                                       &nic.packet[ETHER_HDR_SIZE];
+                               if ((arpreply->opcode == ntohs(RARP_REPLY)) &&
+                                  !memcmp(arpreply->thwaddr, ptr, ETHER_ADDR_SIZE)) {
+                                       memcpy(arptable[ARP_SERVER].node, arpreply->shwaddr, ETHER_ADDR_SIZE);
+                                       memcpy(& arptable[ARP_SERVER].ipaddr, arpreply->sipaddr, sizeof(in_addr));
+                                       memcpy(& arptable[ARP_CLIENT].ipaddr, arpreply->tipaddr, sizeof(in_addr));
+                                       return(1);
+                               }
+                               continue;
+                       }
+
+                                       /* Anything else has IP header */
+                       if ((nic.packetlen < protohdrlen) ||
+                          (ptype != IP) ) continue;
+                       ip = (struct iphdr *)&nic.packet[ETHER_HDR_SIZE];
+                       if ((ip->verhdrlen != 0x45) ||
+                               ipchksum((unsigned short *)ip, sizeof(struct iphdr)) ||
+                               (ip->protocol != IP_UDP)) continue;
+                       udp = (struct udphdr *)&nic.packet[ETHER_HDR_SIZE +
+                               sizeof(struct iphdr)];
+
+                                       /* BOOTP ? */
+                       bootpreply = (struct bootp_t *)&nic.packet[ETHER_HDR_SIZE];
+                       if ((type == AWAIT_BOOTP) &&
+                          (nic.packetlen >= (ETHER_HDR_SIZE +
+#ifdef NO_DHCP_SUPPORT
+                            sizeof(struct bootp_t))) &&
+#else
+                            sizeof(struct bootp_t))-DHCP_OPT_LEN) &&
+#endif /* NO_DHCP_SUPPORT */
+                          (ntohs(udp->dest) == BOOTP_CLIENT) &&
+                          (bootpreply->bp_op == BOOTP_REPLY) &&
+                          (bootpreply->bp_xid == xid)) {
+                               arptable[ARP_CLIENT].ipaddr.s_addr =
+                                       bootpreply->bp_yiaddr.s_addr;
+#ifndef        NO_DHCP_SUPPORT
+                               dhcp_addr.s_addr = bootpreply->bp_yiaddr.s_addr;
+#endif /* NO_DHCP_SUPPORT */
+                               netmask = default_netmask();
+                               arptable[ARP_SERVER].ipaddr.s_addr =
+                                       bootpreply->bp_siaddr.s_addr;
+                               memset(arptable[ARP_SERVER].node, 0, ETHER_ADDR_SIZE);  /* Kill arp */
+                               arptable[ARP_GATEWAY].ipaddr.s_addr =
+                                       bootpreply->bp_giaddr.s_addr;
+                               memset(arptable[ARP_GATEWAY].node, 0, ETHER_ADDR_SIZE);  /* Kill arp */
+                               if (bootpreply->bp_file[0]) {
+                                       memcpy(kernel_buf, bootpreply->bp_file, 128);
+                                       kernel = kernel_buf;
+                               }
+                               memcpy((char *)BOOTP_DATA_ADDR, (char *)bootpreply, sizeof(struct bootpd_t));
+                               decode_rfc1533(BOOTP_DATA_ADDR->bootp_reply.bp_vend,
+#ifdef NO_DHCP_SUPPORT
+                                              0, BOOTP_VENDOR_LEN + MAX_BOOTP_EXTLEN, 1);
+#else
+                                              0, DHCP_OPT_LEN + MAX_BOOTP_EXTLEN, 1);
+#endif /* NO_DHCP_SUPPORT */
+                               return(1);
+                       }
+
+#ifdef DOWNLOAD_PROTO_TFTP
+                                       /* TFTP ? */
+                       if ((type == AWAIT_TFTP) &&
+                               (ntohs(udp->dest) == ival)) return(1);
+#endif /* DOWNLOAD_PROTO_TFTP */
+
+#ifdef DOWNLOAD_PROTO_NFS
+                                       /* RPC ? */
+                       rpc = (struct rpc_t *)&nic.packet[ETHER_HDR_SIZE];
+                       if ((type == AWAIT_RPC) &&
+                           (ntohs(udp->dest) == ival) &&
+                           (*(unsigned long *)ptr == ntohl(rpc->u.reply.id)) &&
+                           (ntohl(rpc->u.reply.type) == MSG_REPLY)) {
+                               return (1);
+                       }
+#endif /* DOWNLOAD_PROTO_NFS */
+
+               } else {
+                       /* Check for abort key only if the Rx queue is empty -
+                        * as long as we have something to process, don't
+                        * assume that something failed.  It is unlikely that
+                        * we have no processing time left between packets.  */
+                       if (iskey() && (getchar() == ESC))
+#ifdef EMERGENCYDISKBOOT
+                               exit(0);
+#else
+                               longjmp(jmp_bootmenu,1);
+#endif
+                       /* Do the timeout after at least a full queue walk.  */
+                       if ((timeout == 0) || (currticks() > time)) {
+                               break;
+                       }
+               }
+       }
+       return(0);
+}
+
+/**************************************************************************
+DECODE_RFC1533 - Decodes RFC1533 header
+**************************************************************************/
+int decode_rfc1533(p, block, len, eof)
+       register unsigned char *p;
+       int block, len, eof;
+{
+       static unsigned char *extdata = NULL, *extend = NULL;
+       unsigned char        *extpath = NULL;
+       unsigned char        *endp;
+
+       if (block == 0) {
+#ifdef IMAGE_MENU
+               memset(imagelist, 0, sizeof(imagelist));
+               menudefault = useimagemenu = 0;
+               menutmo = -1;
+#endif
+#ifdef MOTD
+               memset(motd, 0, sizeof(motd));
+#endif
+               end_of_rfc1533 = NULL;
+               vendorext_isvalid = 0;
+               if (memcmp(p, rfc1533_cookie, 4))
+                       return(0); /* no RFC 1533 header found */
+               p += 4;
+               endp = p + len; }
+       else {
+               if (block == 1) {
+                       if (memcmp(p, rfc1533_cookie, 4))
+                               return(0); /* no RFC 1533 header found */
+                       p += 4;
+                       len -= 4; }
+               if (extend + len <= (unsigned char *)&(BOOTP_DATA_ADDR->bootp_extension[MAX_BOOTP_EXTLEN])) {
+                       memcpy(extend, p, len);
+                       extend += len;
+               } else {
+                       printf("Overflow in vendor data buffer! Aborting...\n");
+                       *extdata = RFC1533_END;
+                       return(0);
+               }
+               p = extdata; endp = extend;
+       }
+       if (eof) {
+               while(p < endp) {
+                       unsigned char c = *p;
+                       if (c == RFC1533_PAD) {p++; continue;}
+                       else if (c == RFC1533_END) {
+                               end_of_rfc1533 = endp = p; continue; }
+                       else if (c == RFC1533_NETMASK) {memcpy(&netmask, p+2, sizeof(in_addr));}
+
+                       else if (c == RFC1533_GATEWAY) {
+                               /* This is a little simplistic, but it will
+                                  usually be sufficient.
+                                  Take only the first entry */
+                               if (TAG_LEN(p) >= sizeof(in_addr))
+                                       memcpy(&arptable[ARP_GATEWAY].ipaddr, p+2, sizeof(in_addr));
+                       }
+                       else if (c == RFC1533_EXTENSIONPATH)
+                               extpath = p;
+#ifndef        NO_DHCP_SUPPORT
+                       else if (c == RFC2132_MSG_TYPE)
+                               { dhcp_reply=*(p+2);
+                               }
+                       else if (c == RFC2132_SRV_ID)
+                               {
+                               memcpy(&dhcp_server, p+2, sizeof(in_addr));
+                               }
+#endif /* NO_DHCP_SUPPORT */
+                       else if (c == RFC1533_HOSTNAME)
+                               {
+                               hostname = p + 2;
+                               hostnamelen = *(p + 1);
+                               }
+                       else if (c == RFC1533_VENDOR_MAGIC
+#ifndef        IMAGE_FREEBSD   /* since FreeBSD uses tag 128 for swap definition */
+                                && TAG_LEN(p) >= 6 &&
+                                 !memcmp(p+2,vendorext_magic,4) &&
+                                 p[6] == RFC1533_VENDOR_MAJOR
+#endif
+                               )
+                               vendorext_isvalid++;
+#ifdef IMAGE_FREEBSD
+                       else if (c == RFC1533_VENDOR_HOWTO) {
+                               freebsd_howto = ((p[2]*256+p[3])*256+p[4])*256+p[5];
+                       }
+#endif
+#ifdef IMAGE_MENU
+                       else if (c == RFC1533_VENDOR_MNUOPTS) {
+                               parse_menuopts(p+2, TAG_LEN(p));
+                       }
+                       else if (c >= RFC1533_VENDOR_IMG &&
+                                c<RFC1533_VENDOR_IMG+RFC1533_VENDOR_NUMOFIMG){
+                               imagelist[c - RFC1533_VENDOR_IMG] = p;
+                               useimagemenu++;
+                       }
+#endif
+#ifdef MOTD
+                       else if (c >= RFC1533_VENDOR_MOTD &&
+                                c < RFC1533_VENDOR_MOTD +
+                                RFC1533_VENDOR_NUMOFMOTD)
+                               motd[c - RFC1533_VENDOR_MOTD] = p;
+#endif
+                       else {
+#if    0
+                               unsigned char *q;
+                               printf("Unknown RFC1533-tag ");
+                               for(q=p;q<p+2+TAG_LEN(p);q++)
+                                       printf("%x ",*q);
+                               putchar('\n');
+#endif
+                       }
+                       p += TAG_LEN(p) + 2;
+               }
+               extdata = extend = endp;
+               if (block == 0 && extpath != NULL) {
+                       char fname[64];
+                       memcpy(fname, extpath+2, TAG_LEN(extpath));
+                       fname[(int)TAG_LEN(extpath)] = '\000';
+                       printf("Loading BOOTP-extension file: %s\n",fname);
+                       download(fname,decode_rfc1533);
+               }
+       }
+       return(-1); /* proceed with next block */
+}
+
+/**************************************************************************
+IPCHKSUM - Checksum IP Header
+**************************************************************************/
+unsigned short ipchksum(ip, len)
+       register unsigned short *ip;
+       register int len;
+{
+       unsigned long sum = 0;
+       len >>= 1;
+       while (len--) {
+               sum += *(ip++);
+               if (sum > 0xFFFF)
+                       sum -= 0xFFFF;
+       }
+       return((~sum) & 0x0000FFFF);
+}
+
+/**************************************************************************
+RFC951_SLEEP - sleep for expotentially longer times
+**************************************************************************/
+void rfc951_sleep(exp)
+       int exp;
+{
+       static long seed = 0;
+       long q;
+       unsigned long tmo;
+
+#ifdef BACKOFF_LIMIT
+       if (exp > BACKOFF_LIMIT)
+               exp = BACKOFF_LIMIT;
+#endif
+       if (!seed) /* Initialize linear congruential generator */
+               seed = currticks() + *(long *)&arptable[ARP_CLIENT].node
+                      + ((short *)arptable[ARP_CLIENT].node)[2];
+       /* simplified version of the LCG given in Bruce Scheier's
+          "Applied Cryptography" */
+       q = seed/53668;
+       if ((seed = 40014*(seed-53668*q) - 12211*q) < 0) seed += 2147483563l;
+       /* compute mask */
+       for (tmo = 63; tmo <= 60*TICKS_PER_SEC && --exp > 0; tmo = 2*tmo+1);
+       /* sleep */
+       printf("<sleep>\n");
+
+       for (tmo = (tmo&seed)+currticks(); currticks() < tmo; )
+               if (iskey() && (getchar() == ESC)) longjmp(jmp_bootmenu,1);
+       return;
+}
+
+/**************************************************************************
+CLEANUP_NET - shut down networking
+**************************************************************************/
+void cleanup_net(void)
+{
+#ifdef DOWNLOAD_PROTO_NFS
+       nfs_umountall(ARP_SERVER);
+#endif
+       eth_disable();
+       eth_reset();
+}
+
+/**************************************************************************
+CLEANUP - shut down etherboot so that the OS may be called right away
+**************************************************************************/
+void cleanup(void)
+{
+#if    defined(ANSIESC) && defined(CONSOLE_CRT)
+       ansi_reset();
+#endif
+}
+
+/*
+ * Local variables:
+ *  c-basic-offset: 8
+ * End:
+ */
diff --git a/gpxe/contrib/baremetal/marini.txt b/gpxe/contrib/baremetal/marini.txt
new file mode 100644 (file)
index 0000000..464f148
--- /dev/null
@@ -0,0 +1,52 @@
+From: "Paolo Marini" <paolom@prisma-eng.it>
+Subject: Etherboot on bare metal
+Date: Tue, 10 Apr 2001 23:19:19 +0200
+Organization: Prisma Engineering srl
+
+Hi Ken,
+I have ported Etherboot on an embedded, biosless platform and would like
+to contribute the code.
+
+Essentially, the hardware I was running Etherboot is a Pentium based
+embedded system, with an Intel Chipset, *but* without serial, VGA,
+keyboard etc., only an 82559 Intel (custom) Ethernet controller (I debug
+it with the etheral Ethernet packet analyser and an emulator).
+
+What I did was:
+
+  a.. integrate the init.s file within the firmware, with GDT
+(re)initialisation (a simple and single entry point taking control of
+the boot process)
+  b.. provide some stupid BIOS stubs in order to let the OS boot and
+still belive that an INT10 call goes to the BIOS
+  c.. provide some basic functions to Etherboot, like timer (I used the
+Pentium TSC internal counter)
+  d.. hardwire in the code information about the RAM size
+The BIOS stubs are enough to boot Linux, pSOS and QNX with bootp. QNX is
+somewhat difficult to load, because the i82559 driver tries to find the
+component using the BIOS32 calls, so I had to patch it.
+
+what i I got from the original firmware is the PCI initialisation and
+resource (I/O, interrupts, memory) allocation.
+
+I send you what I changed, that is, the initialisation code and the
+misc.c file containing the timer, and the makefile (I don't remember
+exactly the options I used to compile all).
+
+Of course, it is only a good starting point for anyone wanting to
+implement a bootp client on a biosless platform; some integration work
+still needs to be done.
+
+Ciao
+Paolo
+
+And in a subsequent email:
+
+I worked with version 4.6.12, but the real modifications involve the
+init.S file, which I think is quite sstable between releases.  I forgot
+to say that my entry point (symbol _start in init.s) assumes the
+processor is already in protected mode.
+
+[The only difference between main.c and misc.c from those in Etherboot
+4.6.12 seems to be the deletion of eth_reset(). This may be of use to
+others trying to make these changes work on more recent releases. Ken]
diff --git a/gpxe/contrib/baremetal/misc.c b/gpxe/contrib/baremetal/misc.c
new file mode 100644 (file)
index 0000000..924ccd6
--- /dev/null
@@ -0,0 +1,351 @@
+/**************************************************************************
+MISC Support Routines
+**************************************************************************/
+
+#include "etherboot.h"
+
+/**************************************************************************
+SLEEP
+**************************************************************************/
+void sleep(int secs)
+{
+       unsigned long tmo;
+
+       for (tmo = currticks()+secs*TICKS_PER_SEC; currticks() < tmo; )
+               /* Nothing */;
+}
+
+/**************************************************************************
+TWIDDLE
+**************************************************************************/
+void twiddle()
+{
+       static unsigned long lastticks = 0;
+       static int count=0;
+       static const char tiddles[]="-\\|/";
+       unsigned long ticks;
+       if ((ticks = currticks()) == lastticks)
+               return;
+       lastticks = ticks;
+       putchar(tiddles[(count++)&3]);
+       putchar('\b');
+}
+
+/**************************************************************************
+STRCASECMP (not entirely correct, but this will do for our purposes)
+**************************************************************************/
+int strcasecmp(a,b)
+       char *a, *b;
+{
+       while (*a && *b && (*a & ~0x20) == (*b & ~0x20)) {a++; b++; }
+       return((*a & ~0x20) - (*b & ~0x20));
+}
+
+/**************************************************************************
+PRINTF and friends
+
+       Formats:
+               %[#]X   - 4 bytes long (8 hex digits)
+               %[#]x   - 2 bytes int (4 hex digits)
+                       - optional # prefixes 0x
+               %b      - 1 byte int (2 hex digits)
+               %d      - decimal int
+               %c      - char
+               %s      - string
+               %I      - Internet address in x.x.x.x notation
+       Note: width specification not supported
+**************************************************************************/
+static char *do_printf(char *buf, const char *fmt, const int *dp)
+{
+       register char *p;
+       int alt;
+       char tmp[16];
+       static const char hex[]="0123456789ABCDEF";
+
+       while (*fmt) {
+               if (*fmt == '%') {      /* switch() uses more space */
+                       alt = 0;
+                       fmt++;
+                       if (*fmt == '#') {
+                               alt = 1;
+                               fmt++;
+                       }
+                       if (*fmt == 'X') {
+                               const long *lp = (const long *)dp;
+                               register long h = *lp++;
+                               dp = (const int *)lp;
+                               if (alt) {
+                                       *buf++ = '0';
+                                       *buf++ = 'x';
+                               }
+                               *(buf++) = hex[(h>>28)& 0x0F];
+                               *(buf++) = hex[(h>>24)& 0x0F];
+                               *(buf++) = hex[(h>>20)& 0x0F];
+                               *(buf++) = hex[(h>>16)& 0x0F];
+                               *(buf++) = hex[(h>>12)& 0x0F];
+                               *(buf++) = hex[(h>>8)& 0x0F];
+                               *(buf++) = hex[(h>>4)& 0x0F];
+                               *(buf++) = hex[h& 0x0F];
+                       }
+                       if (*fmt == 'x') {
+                               register int h = *(dp++);
+                               if (alt) {
+                                       *buf++ = '0';
+                                       *buf++ = 'x';
+                               }
+                               *(buf++) = hex[(h>>12)& 0x0F];
+                               *(buf++) = hex[(h>>8)& 0x0F];
+                               *(buf++) = hex[(h>>4)& 0x0F];
+                               *(buf++) = hex[h& 0x0F];
+                       }
+                       if (*fmt == 'b') {
+                               register int h = *(dp++);
+                               *(buf++) = hex[(h>>4)& 0x0F];
+                               *(buf++) = hex[h& 0x0F];
+                       }
+                       if (*fmt == 'd') {
+                               register int dec = *(dp++);
+                               p = tmp;
+                               if (dec < 0) {
+                                       *(buf++) = '-';
+                                       dec = -dec;
+                               }
+                               do {
+                                       *(p++) = '0' + (dec%10);
+                                       dec = dec/10;
+                               } while(dec);
+                               while ((--p) >= tmp) *(buf++) = *p;
+                       }
+                       if (*fmt == 'I') {
+                               union {
+                                       long            l;
+                                       unsigned char   c[4];
+                               } u;
+                               const long *lp = (const long *)dp;
+                               u.l = *lp++;
+                               dp = (const int *)lp;
+                               buf = sprintf(buf,"%d.%d.%d.%d",
+                                       u.c[0], u.c[1], u.c[2], u.c[3]);
+                       }
+                       if (*fmt == 'c')
+                               *(buf++) = *(dp++);
+                       if (*fmt == 's') {
+                               p = (char *)*dp++;
+                               while (*p) *(buf++) = *p++;
+                       }
+               } else *(buf++) = *fmt;
+               fmt++;
+       }
+       *buf = '\0';
+       return(buf);
+}
+
+char *sprintf(char *buf, const char *fmt, ...)
+{
+       return do_printf(buf, fmt, ((const int *)&fmt)+1);
+}
+
+void printf(const char *fmt, ...)
+{
+       char buf[120], *p;
+
+       p = buf;
+       do_printf(buf, fmt, ((const int *)&fmt)+1);
+       while (*p) putchar(*p++);
+}
+
+#ifdef IMAGE_MENU
+/**************************************************************************
+INET_ATON - Convert an ascii x.x.x.x to binary form
+**************************************************************************/
+int inet_aton(char *p, in_addr *i)
+{
+       unsigned long ip = 0;
+       int val;
+       if (((val = getdec(&p)) < 0) || (val > 255)) return(0);
+       if (*p != '.') return(0);
+       p++;
+       ip = val;
+       if (((val = getdec(&p)) < 0) || (val > 255)) return(0);
+       if (*p != '.') return(0);
+       p++;
+       ip = (ip << 8) | val;
+       if (((val = getdec(&p)) < 0) || (val > 255)) return(0);
+       if (*p != '.') return(0);
+       p++;
+       ip = (ip << 8) | val;
+       if (((val = getdec(&p)) < 0) || (val > 255)) return(0);
+       i->s_addr = htonl((ip << 8) | val);
+       return(1);
+}
+
+#endif /* IMAGE_MENU */
+
+int getdec(char **ptr)
+{
+       char *p = *ptr;
+       int ret=0;
+       if ((*p < '0') || (*p > '9')) return(-1);
+       while ((*p >= '0') && (*p <= '9')) {
+               ret = ret*10 + (*p - '0');
+               p++;
+       }
+       *ptr = p;
+       return(ret);
+}
+
+#define K_RDWR         0x60            /* keyboard data & cmds (read/write) */
+#define K_STATUS       0x64            /* keyboard status */
+#define K_CMD          0x64            /* keybd ctlr command (write-only) */
+
+#define K_OBUF_FUL     0x01            /* output buffer full */
+#define K_IBUF_FUL     0x02            /* input buffer full */
+
+#define KC_CMD_WIN     0xd0            /* read  output port */
+#define KC_CMD_WOUT    0xd1            /* write output port */
+#define KB_SET_A20     0xdf            /* enable A20,
+                                          enable output buffer full interrupt
+                                          enable data line
+                                          disable clock line */
+#define KB_UNSET_A20   0xdd            /* enable A20,
+                                          enable output buffer full interrupt
+                                          enable data line
+                                          disable clock line */
+#ifndef        IBM_L40
+static void empty_8042(void)
+{
+       unsigned long time;
+       char st;
+
+       time = currticks() + TICKS_PER_SEC;     /* max wait of 1 second */
+       while ((((st = inb(K_CMD)) & K_OBUF_FUL) ||
+              (st & K_IBUF_FUL)) &&
+              currticks() < time)
+               inb(K_RDWR);
+}
+#endif IBM_L40
+
+/*
+ * Gate A20 for high memory
+ */
+void gateA20_set(void)
+{
+#ifdef IBM_L40
+       outb(0x2, 0x92);
+#else  /* IBM_L40 */
+       empty_8042();
+       outb(KC_CMD_WOUT, K_CMD);
+       empty_8042();
+       outb(KB_SET_A20, K_RDWR);
+       empty_8042();
+#endif /* IBM_L40 */
+}
+
+#ifdef TAGGED_IMAGE
+/*
+ * Unset Gate A20 for high memory - some operating systems (mainly old 16 bit
+ * ones) don't expect it to be set by the boot loader.
+ */
+void gateA20_unset(void)
+{
+#ifdef IBM_L40
+       outb(0x0, 0x92);
+#else  /* IBM_L40 */
+       empty_8042();
+       outb(KC_CMD_WOUT, K_CMD);
+       empty_8042();
+       outb(KB_UNSET_A20, K_RDWR);
+       empty_8042();
+#endif /* IBM_L40 */
+}
+#endif
+
+#ifdef ETHERBOOT32
+/* Serial console is only implemented in ETHERBOOT32 for now */
+void
+putchar(int c)
+{
+#ifndef        ANSIESC
+       if (c == '\n')
+               putchar('\r');
+#endif
+
+#ifdef CONSOLE_CRT
+#ifdef ANSIESC
+       handleansi(c);
+#else
+       putc(c);
+#endif
+#endif
+#ifdef CONSOLE_SERIAL
+#ifdef ANSIESC
+       if (c == '\n')
+               serial_putc('\r');
+#endif
+       serial_putc(c);
+#endif
+}
+
+/**************************************************************************
+GETCHAR - Read the next character from the console WITHOUT ECHO
+**************************************************************************/
+int
+getchar(void)
+{
+       int c = 256;
+
+#if defined CONSOLE_CRT || defined CONSOLE_SERIAL
+       do {
+#ifdef CONSOLE_CRT
+               if (ischar())
+                       c = getc();
+#endif
+#ifdef CONSOLE_SERIAL
+               if (serial_ischar())
+                       c = serial_getc();
+#endif
+       } while (c==256);
+       if (c == '\r')
+               c = '\n';
+#endif         
+       return c;
+}
+
+int
+iskey(void)
+{
+#ifdef CONSOLE_CRT
+       if (ischar())
+               return 1;
+#endif
+#ifdef CONSOLE_SERIAL
+       if (serial_ischar())
+               return 1;
+#endif
+       return 0;
+}
+#endif /* ETHERBOOT32 */
+
+/*
+ * Local variables:
+ *  c-basic-offset: 8
+ * End:
+ */
+#include <asm/msr.h>
+
+#define CPUCLOCK 166
+
+unsigned long currticks(void)
+{
+    register unsigned long l, h;
+    long long unsigned p;
+    long long unsigned hh,ll;
+    
+    rdtsc(l, h);
+    ll = l, hh = h;
+
+    p = (ll + hh * 0x100000000LL) * 182 / (CPUCLOCK * 100000LL);
+    return (unsigned)p;
+}
+
diff --git a/gpxe/contrib/baremetal/startmpcc.S b/gpxe/contrib/baremetal/startmpcc.S
new file mode 100644 (file)
index 0000000..07486ce
--- /dev/null
@@ -0,0 +1,756 @@
+/* #defines because ljmp wants a number, probably gas bug */
+/*     .equ    KERN_CODE_SEG,_pmcs-_gdt        */
+#define        KERN_CODE_SEG   0x08
+       .equ    KERN_DATA_SEG,_pmds-_gdt
+/*     .equ    REAL_CODE_SEG,_rmcs-_gdt        */
+#define        REAL_CODE_SEG   0x18
+       .equ    REAL_DATA_SEG,_rmds-_gdt
+       .equ    CR0_PE,1
+
+#ifdef GAS291
+#define DATA32 data32;
+#define ADDR32 addr32;
+#define        LJMPI(x)        ljmp    x
+#else
+#define DATA32 data32
+#define ADDR32 addr32
+/* newer GAS295 require #define        LJMPI(x)        ljmp    *x */
+#define        LJMPI(x)        ljmp    x
+#endif
+
+#define PIC1_VBS  0x08      /* PIC1 interrupts start at vector 64  */
+#define PIC2_VBS  0x70      /* PIC1 interrupts start at vector 112  */
+
+/*
+ * NOTE: if you write a subroutine that is called from C code (gcc/egcs),
+ * then you only have to take care of %ebx, %esi, %edi and %ebp.  These
+ * registers must not be altered under any circumstance.  All other registers
+ * may be clobbered without any negative side effects.  If you don't follow
+ * this rule then you'll run into strange effects that only occur on some
+ * gcc versions (because the register allocator may use different registers).
+ *
+ * All the data32 prefixes for the ljmp instructions are necessary, because
+ * the assembler emits code with a relocation address of 0.  This means that
+ * all destinations are initially negative, which the assembler doesn't grok,
+ * because for some reason negative numbers don't fit into 16 bits. The addr32
+ * prefixes are there for the same reasons, because otherwise the memory
+ * references are only 16 bit wide.  Theoretically they are all superfluous.
+ * One last note about prefixes: the data32 prefixes on all call _real_to_prot
+ * instructions could be removed if the _real_to_prot function is changed to
+ * deal correctly with 16 bit return addresses.  I tried it, but failed.
+ */
+
+/**************************************************************************
+START - Where all the fun begins....
+**************************************************************************/
+/* this must be the first thing in the file because we enter from the top */
+       .global _start
+       .code32
+_start:
+       cli
+       
+       /* load new IDT and GDT */
+       lgdt    gdtarg
+       lidt    Idt_Reg
+       /* flush prefetch queue, and reload %cs:%eip */
+       ljmp    $KERN_CODE_SEG,$1f
+1:
+       
+       /* reload other segment registers */
+       movl    $KERN_DATA_SEG,%eax
+       movl    %eax,%ds
+       movl    %eax,%es
+       movl    %eax,%ss
+        movl    $stktop,%esp
+
+       /* program the PITs in order to stop them */
+        mov    $0x30,%al
+       out     %al,$0x43
+       out     %al,$0x40
+        mov    $0x70,%al
+       out     %al,$0x43
+       out     %al,$0x41
+        mov    $0xf0,%al
+       out     %al,$0x43
+       out     %al,$0x42       
+
+       call    main
+       /* fall through */
+
+       .globl  exit
+exit:
+2:
+        ljmp $KERN_CODE_SEG,$2b
+
+/**************************************************************************
+MEMSIZE - Determine size of extended memory
+**************************************************************************/
+       .globl  memsize
+memsize:
+#if 0
+       pushl   %ebx
+       pushl   %esi
+       pushl   %edi
+       call    _prot_to_real
+       .code16
+       movw    $0xe801,%ax
+       stc
+       int     $0x15
+       jc      1f
+       andl    $0xffff,%eax
+       andl    $0xffff,%ebx
+       shll    $6,%ebx
+       addl    %ebx,%eax
+       jmp     2f
+1:
+       movw    $0x8800,%ax
+       int     $0x15
+       andl    $0xffff,%eax
+2:
+       movl    %eax,%esi
+       DATA32 call     _real_to_prot
+       .code32
+       movl    %esi,%eax
+       popl    %edi
+       popl    %esi
+       popl    %ebx
+#else
+       mov     $32768,%eax
+#endif
+       ret
+
+/**************************************************************************
+XSTART - Transfer control to the kernel just loaded
+**************************************************************************/
+       .code16
+
+       .globl _int08_handler
+_int08_handler:
+       movb    $0x20, %al
+       outb    %al, $0x20
+       iret
+
+       .globl _int10_handler
+_int10_handler:
+       cmp     $0x3, %ah
+       jnz     _int10_04
+       mov     $0x0, %dx
+       mov     $0x0, %cx
+       iret
+_int10_04:
+       cmp     $0x4, %ah
+       jnz     _int10_05
+       mov     $0x0, %ah
+       iret
+_int10_05:
+       cmp     $0x5, %ah
+       jnz     _int10_08
+       mov     $0x0, %al
+       iret
+_int10_08:
+       cmp     $0x8, %ah
+       jnz     _int10_0D
+       mov     $0x20, %al
+       mov     $0x7,  %ah
+       iret
+_int10_0D:
+       cmp     $0xD, %ah
+       jnz     _int10_0F
+       mov     $0x0, %al
+       iret
+_int10_0F:
+       cmp     $0xF, %ah
+       jnz     _int10_XX
+       mov     $0xb, %al
+       mov     $80, %ah
+       mov     $0, %bh
+_int10_XX:
+       iret
+       
+       .globl _int11_handler
+_int11_handler:
+       mov     $0x22, %ax
+       iret
+       
+       .globl _int12_handler
+_int12_handler:
+       mov     $640, %ax
+       iret
+       
+       .globl _int13_handler
+_int13_handler:
+       clc
+       mov     $0, %ah
+       iret
+
+       .globl _int14_handler
+_int14_handler:
+       iret
+
+       .globl _int15_handler
+_int15_handler:
+       cmp     $0xe801,%ax
+       jz      _int15_008
+       cmp     $0x0, %ah
+       jz      _int15_000
+       cmp     $0x1, %ah
+       jz      _int15_000
+       cmp     $0x2, %ah
+       jz      _int15_000
+       cmp     $0x3, %ah
+       jz      _int15_000
+       cmp     $0xf, %ah
+       jz      _int15_000
+       cmp     $0x21, %ah
+       jz      _int15_000
+       cmp     $0x40, %ah
+       jz      _int15_000
+       cmp     $0x41, %ah
+       jz      _int15_000
+       cmp     $0x42, %ah
+       jz      _int15_000
+       cmp     $0x43, %ah
+       jz      _int15_000
+       cmp     $0x44, %ah
+       jz      _int15_000
+       cmp     $0x80, %ah
+       jz      _int15_001
+       cmp     $0x81, %ah
+       jz      _int15_001
+       cmp     $0x82, %ah
+       jz      _int15_002
+       cmp     $0x83, %ah
+       jz      _int15_003
+       cmp     $0x84, %ah
+       jz      _int15_000
+       cmp     $0x85, %ah
+       jz      _int15_004
+       cmp     $0x86, %ah
+       jz      _int15_003
+       cmp     $0x87, %ah
+       jz      _int15_005
+       cmp     $0x88, %ah
+       jz      _int15_006
+       cmp     $0x89, %ah
+       jz      _int15_005
+       cmp     $0x90, %ah
+       jz      _int15_007
+       cmp     $0xc0, %ah
+       jz      _int15_000
+       cmp     $0xc1, %ah
+       jz      _int15_000
+       cmp     $0xc2, %ah
+       jz      _int15_000
+       cmp     $0xc3, %ah
+       jz      _int15_000
+       cmp     $0xc4, %ah
+       jz      _int15_000
+       iret
+
+_int15_000:
+       mov     $0x86, %ah
+       stc
+       iret
+
+_int15_001:
+       mov     $0, %bx
+       mov     $0, %cx
+       iret
+
+_int15_002:
+       mov     $0, %bx
+       iret
+
+_int15_003:
+       clc
+       iret
+
+_int15_004:
+       mov     $0, %al
+       iret
+
+_int15_005:
+       mov     $0, %ah
+       clc
+       cmp     $0, %ah
+       iret
+
+_int15_006:
+       mov     $0xf000, %ax
+       iret
+
+_int15_007:
+       stc
+       iret
+
+_int15_008:
+       clc
+       mov     $1024, %dx      /* dx -> extended memory size (in 64K chuncks) */
+       mov     $640, %cx       /* cx -> conventional memory size (in 1 Kbytes chuncks) */
+       iret
+
+       .globl _int16_handler
+_int16_handler:
+       cmp     $0x0, %ah
+       jnz     _int16_01
+       mov     $0x20, %al
+       mov     $0x39, %ah
+       iret
+_int16_01:
+       cmp     $0x1, %ah
+       jnz     _int16_02
+       iret
+_int16_02:
+       cmp     $0x2, %ah
+       jnz     _int16_05
+       mov     $0, %al
+       iret
+_int16_05:
+       cmp     $0x5, %ah
+       jnz     _int16_10
+       mov     $0, %al
+       iret
+_int16_10:
+       cmp     $0x10, %ah
+       jnz     _int16_11
+       mov     $0x20, %al
+       mov     $0x39, %ah
+       iret
+_int16_11:
+       cmp     $0x11, %ah
+       jnz     _int16_12
+       iret
+_int16_12:
+       cmp     $0x12, %ah
+       jnz     _int16_XX
+       mov $0, %ax
+       iret
+_int16_XX:
+       iret
+
+       .globl _int17_handler
+_int17_handler:
+       mov $0xd0, %ah
+       iret
+
+       .globl _int19_handler
+_int19_handler:
+       hlt
+       iret
+
+       .globl _int1A_handler
+_int1A_handler:
+       stc
+       iret
+
+       .code32
+       .globl  xstart
+xstart:
+       /* reprogram the PICs so that interrupt are masked */
+        movb    $0x11,%al      /* ICW1 [ICW4 NEEDED, EDGE TRIGGERED]*/
+       outb    %al,$0x20
+        movb    $PIC1_VBS, %al
+       outb    %al,$0x21
+        movb    $0x4,%al
+       outb    %al,$0x21
+        movb    $0x1,%al
+       outb    %al,$0x21
+        movb    $0xff,%al
+       outb    %al,$0x21
+       
+        movb    $0x11,%al      /* ICW1 [ICW4 NEEDED, EDGE TRIGGERED]*/
+       outb    %al,$0xa0
+        movb    $PIC2_VBS, %al
+       outb    %al,$0xa1
+        movb    $0x2,%al
+       outb    %al,$0xa1
+        movb    $0x1,%al
+       outb    %al,$0xa1
+        movb    $0xff,%al
+       outb    %al,$0xa1
+
+       pushl   %ebp
+       movl    %esp,%ebp
+       pushl   %ebx
+       pushl   %esi
+       pushl   %edi
+       movl    8(%ebp),%eax
+       movl    %eax,_execaddr
+       movl    12(%ebp),%ebx
+       movl    16(%ebp),%ecx   /* bootp record (32bit pointer) */
+       addl    $28,%ecx        /* ip, udp header */
+       shll    $12,%ecx
+       shrw    $12,%cx
+       call    _prot_to_real
+       .code16
+/* MP: add int10 handler */
+       push    %eax
+       push    %ebx
+       push    %es
+       mov     $0,%ax
+       mov     %ax,%es
+       mov     %cs,%ax
+       shl     $16,%eax
+
+       ADDR32 mov      $(_int08_handler-_start),%ax
+       mov     $0x20,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int10_handler-_start),%ax
+       mov     $0x40,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int11_handler-_start),%ax
+       mov     $0x44,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int12_handler-_start),%ax
+       mov     $0x48,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int13_handler-_start),%ax
+       mov     $0x4c,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int14_handler-_start),%ax
+       mov     $0x50,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int15_handler-_start),%ax
+       mov     $0x54,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int16_handler-_start),%ax
+       mov     $0x58,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int17_handler-_start),%ax
+       mov     $0x5c,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int19_handler-_start),%ax
+       mov     $0x64,%ebx
+       mov     %eax,%es:(%bx)
+
+       ADDR32 mov      $(_int1A_handler-_start),%ax
+       mov     $0x68,%ebx
+       mov     %eax,%es:(%bx)
+
+       pop     %es
+       pop     %ebx
+       pop     %eax
+/* */
+       pushl   %ecx            /* bootp record */
+       pushl   %ebx            /* file header */
+       movl    $((RELOC<<12)+(1f-RELOC)),%eax
+       pushl   %eax
+       ADDR32  LJMPI(_execaddr-_start)
+1:
+       addw    $8,%sp          /* XXX or is this 10 in case of a 16bit "ret" */
+       DATA32 call     _real_to_prot
+       .code32
+       popl    %edi
+       popl    %esi
+       popl    %ebx
+       popl    %ebp
+       ret
+
+_execaddr:
+       .long   0
+
+#ifdef IMAGE_MULTIBOOT
+/**************************************************************************
+XEND - Restart Etherboot from the beginning (from protected mode)
+**************************************************************************/
+
+       .globl  xend
+xend:
+       cs
+       lidt    idtarg_realmode-_start+RELOC
+       cs
+       lgdt    gdtarg-_start+RELOC
+#ifdef GAS291
+       ljmp    $REAL_CODE_SEG,$1f-RELOC        /* jump to a 16 bit segment */
+#else
+       ljmp    $REAL_CODE_SEG,$1f-_start       /* jump to a 16 bit segment */
+#endif /* GAS291 */
+1:
+       .code16
+       movw    $REAL_DATA_SEG,%ax
+       movw    %ax,%ds
+       movw    %ax,%ss
+       movw    %ax,%es
+
+       /* clear the PE bit of CR0 */
+       movl    %cr0,%eax
+       andl    $0!CR0_PE,