+++ /dev/null
-##############################################################################
-##############################################################################
-#
-# IMPORTANT!
-#
-# The use of this file to set options that affect only single object
-# files is deprecated, because changing anything in this file results
-# in a complete rebuild, which is slow. All options are gradually
-# being migrated to config.h, which does not suffer from this problem.
-#
-# Only options that affect the entire build (e.g. overriding the $(CC)
-# Makefile variable) should be placed in here.
-#
-##############################################################################
-##############################################################################
-
-
-#
-# Config for Etherboot/32
-#
-#
-# Do not delete the tag OptionDescription and /OptionDescription
-# It is used to automatically generate the documentation.
-#
-# @OptionDescription@
-# User interaction options:
-#
-# -DASK_BOOT=n
-# Ask "Boot from (N)etwork ... or (Q)uit? "
-# at startup, timeout after n seconds (0 = no timeout).
-# If unset or negative, don't ask and boot immediately
-# using the default.
-# -DBOOT_FIRST
-# -DBOOT_SECOND
-# -DBOOT_THIRD
-# On timeout or Return key from previous
-# question, selects the order to try to boot from
-# various devices.
-# (alternatives: BOOT_NIC, BOOT_DISK,
-# BOOT_FLOPPY, BOOT_NOTHING)
-# See etherboot.h for prompt and answer strings.
-# BOOT_DISK and BOOT_FLOPPY work only where a driver
-# exists, e.g. in LinuxBIOS.
-# They have no effect on PCBIOS.
-# -DBOOT_INDEX The device to boot from 0 == any device.
-# 1 == The first nic found.
-# 2 == The second nic found
-# ...
-# BOOT_INDEX only applies to the BOOT_FIRST. BOOT_SECOND
-# and BOOT_THIRD search through all of the boot devices.
-# -DBAR_PROGRESS
-# Use rotating bar instead of sequential dots
-# to indicate an IP packet transmitted.
-#
-# Boot order options:
-#
-# -DBOOT_CLASS_FIRST
-# -DBOOT_CLASS_SECOND
-# -DBOOT_CLASS_THIRD
-# Select the priority of the boot classes
-# Valid values are:
-# BOOT_NIC
-# BOOT_DISK
-# BOOT_FLOPPY
-# BOOT_DISK and BOOT_FLOPPY work only where a driver exists,
-# e.g. in LinuxBIOS. They have no effect on PCBIOS.
-#
-# Boot autoconfiguration protocol options:
-#
-# -DALTERNATE_DHCP_PORTS_1067_1068
-# Use ports 1067 and 1068 for DHCP instead of 67 and 68.
-# As these ports are non-standard, you need to configure
-# your DHCP server to use them. This option gets around
-# existing DHCP servers which cannot be touched, for
-# one reason or another, at the cost of non-standard
-# boot images.
-# -DNO_DHCP_SUPPORT
-# Use BOOTP instead of DHCP.
-# -DRARP_NOT_BOOTP
-# Use RARP instead of BOOTP/DHCP.
-# -DREQUIRE_VCI_ETHERBOOT
-# Require an encapsulated Vendor Class Identifier
-# of "Etherboot" in the DHCP reply
-# Requires DHCP support.
-# -DDHCP_CLIENT_ID=\"Identifier\"
-# -DDHCP_CLIENT_ID_LEN=<Client ID length in octets>
-# -DDHCP_CLIENT_ID_TYPE=<Client ID type>
-# Specify a RFC2132 Client Identifier option, length and type.
-# Requires DHCP support.
-# -DDHCP_USER_CLASS=\"UserClass\"
-# -DDHCP_USER_CLASS_LEN=<User Class length in octets>
-# Specify a RFC3004 User Class option and length. Use this
-# option to set a UC (or multiple UCs) rather than munge the
-# client Vendor Class ID.
-# Requires DHCP support.
-# -DALLOW_ONLY_ENCAPSULATED
-# Ignore Etherboot-specific options that are not within
-# the Etherboot encapsulated options field. This option
-# should be enabled unless you have a legacy DHCP server
-# configuration from the bad old days before the use of
-# encapsulated Etherboot options.
-# -DDEFAULT_BOOTFILE=\"default_bootfile_name\"
-# Define a default bootfile for the case where your DHCP
-# server does not provide the information. Example:
-# -DDEFAULT_BOOTFILE="tftp:///tftpboot/kernel"
-# If you do not specify this option, then DHCP offers that
-# do not specify bootfiles will be ignored.
-#
-# NIC tuning parameters:
-#
-# -DALLMULTI
-# Turns on multicast reception in the NICs.
-#
-# Boot tuning parameters:
-#
-# -DCONGESTED
-# Turns on packet retransmission. Use it on a
-# congested network, where the normal operation
-# can't boot the image.
-# -DBACKOFF_LIMIT
-# Sets the maximum RFC951 backoff exponent to n.
-# Do not set this unreasonably low, because on networks
-# with many machines they can saturate the link
-# (the delay corresponding to the exponent is a random
-# time in the range 0..3.5*2^n seconds). Use 5 for a
-# VERY small network (max. 2 minutes delay), 7 for a
-# medium sized network (max. 7.5 minutes delay) or 10
-# for a really huge network with many clients, frequent
-# congestions (max. 1 hour delay). On average the
-# delay time will be half the maximum value. If in
-# doubt about the consequences, use a larger value.
-# Also keep in mind that the number of retransmissions
-# is not changed by this setting, so the default of 20
-# may no longer be appropriate. You might need to set
-# MAX_ARP_RETRIES, MAX_BOOTP_RETRIES, MAX_TFTP_RETRIES
-# and MAX_RPC_RETRIES to a larger value.
-# -DTIMEOUT=n
-# Use with care!! See above.
-# Sets the base of RFC2131 sleep interval to n.
-# This can be used with -DBACKOFF_LIMIT=0 to get a small
-# and constant (predictable) retry interval for embedded
-# devices. This is to achieve short boot delays if both
-# the DHCP Server and the embedded device will be powered
-# on the same time. Otherwise if the DHCP server is ready
-# the client could sleep the next exponentially timeout,
-# e.g. 70 seconds or more. This is not what you want.
-# n should be a multiple of TICKS_PER_SEC (18).
-#
-# Boot device options:
-#
-# -DTRY_FLOPPY_FIRST
-# If > 0, tries that many times to read the boot
-# sector from a floppy drive before booting from
-# ROM. If successful, does a local boot.
-# It assumes the floppy is bootable.
-# -DEXIT_IF_NO_OFFER
-# If no IP offer is obtained, exit and
-# let the BIOS continue.
-# The accessibility of the TFTP server has no effect,
-# so configure your DHCP/BOOTP server properly.
-# You should probably reduce MAX_BOOTP_RETRIES
-# to a small number like 3.
-#
-# Boot image options:
-#
-# -DFREEBSD_KERNEL_ENV
-# Pass in FreeBSD kernel environment
-# -DAOUT_LYNX_KDI
-# Add Lynx a.out KDI support
-# -DMULTICAST_LEVEL1
-# Support for sending multicast packets
-# -DMULTICAST_LEVEL2
-# Support for receiving multicast packets
-#
-# Interface export options:
-#
-# -DPXE_EXPORT
-# Export a PXE API interface. This is work in
-# progress. Note that you won't be able to load
-# PXE NBPs unless you also use -DPXE_IMAGE.
-# -DPXE_STRICT
-# Strict(er) compliance with the PXE
-# specification as published by Intel. This may
-# or may not be a good thing depending on your
-# view of the spec...
-# -DPXE_DHCP_STRICT
-# Strict compliance of the DHCP request packets
-# with the PXE specification as published by
-# Intel. This may or may not be a good thing
-# depending on your view of whether requesting
-# vendor options which don't actually exist is
-# pointless or not. You probably want this
-# option if you intend to use Windows RIS or
-# similar.
-#
-# Obscure options you probably don't need to touch:
-#
-# -DZPXE_SUFFIX_STRIP
-# If the last 5 characters of the filename passed to Etherboot is
-# ".zpxe" then strip it off. This is useful in cases where a DHCP server
-# is not able to be configured to support conditionals. The way it works
-# is that the DHCP server is configured with a filename like
-# "foo.nbi.zpxe" so that when PXE asks for a filename it gets that, and
-# loads Etherboot from that file. Etherboot then starts up and once
-# again asks the DHCP server for a filename and once again gets
-# foo.nbi.zpxe, but with this option turned on loads "foo.nbi" instead.
-# This allows people to use Etherboot who might not otherwise be able to
-# because their DHCP servers won't let them.
-#
-# -DPOWERSAVE
-# Halt the processor when waiting for keyboard input
-# which saves power while waiting for user interaction.
-# Good for compute clusters and VMware emulation.
-# But may not work for all CPUs.
-#
-# @/OptionDescription@
-
-# These default settings compile Etherboot with a small number of options.
-# You may wish to enable more of the features if the size of your ROM allows.
-
-
-# For prompting and default on timeout
-# CFLAGS+= -DASK_BOOT=3 -DBOOT_FIRST=BOOT_NIC
-# If you would like to attempt to boot from other devices as well as the network.
-# CFLAGS+= -DBOOT_SECOND=BOOT_FLOPPY
-# CFLAGS+= -DBOOT_THIRD=BOOT_DISK
-# CFLAGS+= -DBOOT_INDEX=0
-
-# If you prefer the old style rotating bar progress display
-# CFLAGS+= -DBAR_PROGRESS
-
-# Show size indicator
-# CFLAGS+= -DSIZEINDICATOR
-
-# Enabling this creates non-standard images which use ports 1067 and 1068
-# for DHCP/BOOTP
-# CFLAGS+= -DALTERNATE_DHCP_PORTS_1067_1068
-
-# Enabling this makes the boot ROM require a Vendor Class Identifier
-# of "Etherboot" in the Vendor Encapsulated Options
-# This can be used to reject replies from servers other than the one
-# we want to give out addresses to us, but it will prevent Etherboot
-# from getting an IP lease until you have configured DHCPD correctly
-# CFLAGS+= -DREQUIRE_VCI_ETHERBOOT
-
-# EXPERIMENTAL! Set DHCP_CLIENT_ID to create a Client Identifier (DHCP
-# option 61, see RFC2132 section 9.14) when Etherboot sends the DHCP
-# DISCOVER and REQUEST packets. This ID must UNIQUELY identify each
-# client on your local network. Set DHCP_CLIENT_ID_TYPE to the
-# appropriate hardware type as described in RFC2132 / RFC1700; this
-# almost certainly means using '1' if the Client ID is an Ethernet MAC
-# address and '0' otherwise. Set DHCP_CLIENT_ID_LEN to the length of
-# the Client ID in octets (this is not a null terminated C string, do
-# NOT add 1 for a terminator and do NOT add an extra 1 for the
-# hardware type octet). Note that to identify your client using the
-# normal default MAC address of your NIC, you do NOT need to set this
-# option, as the MAC address is automatically used in the
-# hwtype/chaddr field; note also that this field only sets the DHCP
-# option: it does NOT change the MAC address used by the client.
-
-# CFLAGS+= -DDHCP_CLIENT_ID="'C','L','I','E','N','T','0','0','1'" \
-# -DDHCP_CLIENT_ID_LEN=9 -DDHCP_CLIENT_ID_TYPE=0
-
-# CFLAGS+= -DDHCP_CLIENT_ID="0xDE,0xAD,0xBE,0xEF,0xDE,0xAD" \
-# -DDHCP_CLIENT_ID_LEN=6 -DDHCP_CLIENT_ID_TYPE=1
-
-# EXPERIMENTAL! Set DHCP_USER_CLASS to create a User Class option (see
-# RFC3004) when Etherboot sends the DHCP DISCOVER and REQUEST packets.
-# This can be used for classification of clients, typically so that a
-# DHCP server can send an appropriately tailored reply. Normally, a
-# string identifies a class of to which this client instance belongs
-# which is useful in your network, such as a department ('FINANCE' or
-# 'MARKETING') or hardware type ('THINCLIENT' or 'KIOSK'). Set
-# DHCP_USER_CLASS_LEN to the length of DHCP_USER_CLASS in octets.
-# This is NOT a null terminated C string, do NOT add 1 for a
-# terminator. RFC3004 advises how to lay out multiple User Class
-# options by using an octet for the length of each string, as in this
-# example. It is, of course, up to the server to parse this.
-
-# CFLAGS+= -DDHCP_USER_CLASS="'T','E','S','T','C','L','A','S','S'" \
-# -DDHCP_USER_CLASS_LEN=9
-
-# CFLAGS+= -DDHCP_USER_CLASS="5,'A','L','P','H','A',4,'B','E','T','A'" \
-# -DDHCP_USER_CLASS_LEN=11
-
-# Enabling this causes Etherboot to ignore Etherboot-specific options
-# that are not within an Etherboot encapsulated options field.
-# This option should be enabled unless you have a legacy DHCP server
-# configuration from the bad old days before the use of
-# encapsulated Etherboot options.
-# CFLAGS+= -DALLOW_ONLY_ENCAPSULATED
-
-# Disable DHCP support
-# CFLAGS+= -DNO_DHCP_SUPPORT
-
-# Specify a default bootfile to be used if the DHCP server does not
-# provide the information. If you do not specify this option, then
-# DHCP offers that do not contain bootfiles will be ignored.
-# CFLAGS+= -DDEFAULT_BOOTFILE=\"tftp:///tftpboot/kernel\"
-
-# Limit the delay on packet loss/congestion to a more bearable value. See
-# description above. If unset, do not limit the delay between resend.
-# CFLAGS+= -DBACKOFF_LIMIT=5 -DCONGESTED
-
-# More optional features
-# CFLAGS+= -DTRY_FLOPPY_FIRST=4
-# CFLAGS+= -DEXIT_IF_NO_OFFER
-
-
-# Multicast Support
-# CFLAGS+= -DALLMULTI -DMULTICAST_LEVEL1 -DMULTICAST_LEVEL2
-
-# Etherboot as a PXE network protocol ROM
-# CFLAGS+= -DPXE_IMAGE -DPXE_EXPORT
-# Etherboot stricter as a PXE network protocol ROM
-# CFLAGS+= -DPXE_DHCP_STRICT
-
-# Support for PXE emulation. Works only with FreeBSD to load the kernel
-# via pxeboot, use only with DOWNLOAD_PROTO_NFS
-# CFLAGS+= -DFREEBSD_PXEEMU
-
-
-
-# Garbage from Makefile.main temporarily placed here until a home can
-# be found for it.
-
-# 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
-# -DWD_790_PIO - Read/write to WD/SMC 790 cards in PIO mode (default
-# is to use shared memory) Try this if you get "Bogus
-# packet, ignoring" messages, common on ISA/PCI hybrid
-# systems.
-# -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
-#
-# 3C90X options:
-# Warning Warning Warning
-# If you use any of the XCVR options below, please do not complain about
-# the behaviour with Linux drivers to the kernel developers. You are
-# on your own if you do this. Please read 3c90x.txt to understand
-# what they do. If you don't understand them, ask for help on the
-# Etherboot mailing list. And please document what you did to the NIC
-# on the NIC so that people after you won't get nasty surprises.
-#
-# -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:
-# -DISA_PROBE_ADDRS=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.
projects / thirdparty / ipxe.git / commitdiff
