悬赏贴：如何通过dnsmasq实现bios和uefi双网启菜单
本帖最后由 tigerhuang 于 2021-10-21 10:26 编辑赏金是不少于2年的免费科学上.网或我的800本论坛积分
我的ARM路由器上跑着FreshTomato系统(一种简化版的Linux系统)，其内置的Dnsmasq版本号是2.85，Dnsmasq的配置部分可以任意添加内容。目前我已经可以通过更改路由器的Dnsmasq内容分别实现BIOS网启或UEFI网启，并且用FTP下载大的WinPE文件，现在想自动判断BIOS还是UEFI并实现网启。
要求：
1.自动判断pxe客户端是BIOS还是UEFI，
2.无论是BIOS还是UEFI网启，都能出现菜单，方便我以后添加启动项目
3.通过tftp读取配置文件后，然后通过FTP下载WinPE文件，不用HTTP是因为我的HTTP有其他用途，
4.能提供除WinPE外所有的配置模板文件，不需要我再去不同的地方到处找了。配置模板应该不会很大，如果本论坛不允许上载，可以上载到我的个人FTP服务器。
我目前的配置见附件，很简单，
帮顶 等待赏金猎人 顶个人气 要求增加到99年啊 顶一下 哈哈 99年 我以前的帖子里面有 未完成的歌 发表于 2022-1-8 12:38
我以前的帖子里面有
以前的看过了，没找到. 本帖最后由 2011liuyun 于 2022-1-9 22:22 编辑
# Known working dnsmasq version 2.85 config for iPXE proxydhcp usage
# Debug logging
# log-debug
# Enable DHCP logging
log-dhcp
# Disable DNS server
port=0
# send disable multicast and broadcast discovery, and to download the boot file immediately
# DHCP_PXE_DISCOVERY_CONTROL, should be vendor option? Needs more understanding and source
dhcp-option=vendor:PXEClient,6,2b
# This range(s) is for the public interface, where dnsmasq functions
# as a proxy DHCP server providing boot information but no IP leases.
# Any ip in the subnet will do, so you may just put your server NIC ip here.
dhcp-range=172.16.6.211,proxy
interface=eth0
# bind-dynamic - remove interface and use this instead to listen everywhere?
# Disable re-use of the DHCP servername and filename fields as extra
# option space. That's to avoid confusing some old or broken DHCP clients.
dhcp-no-override
#dhcp-match=set:<tag>,<option number>|option:<option name>|vi-encap:<enterprise>[,<value>]
#dhcp-boot=<filename>,[<servername>[,<server address>|<tftp_servername>]]
# Based on logic in https://gist.github.com/robinsmidsrod/4008017
# iPXE sends a 175 option, checking suboptions
dhcp-match=set:ipxe-http,175,19
dhcp-match=set:ipxe-https,175,20
dhcp-match=set:ipxe-menu,175,39
# pcbios specific
dhcp-match=set:ipxe-pxe,175,33
dhcp-match=set:ipxe-bzimage,175,24
dhcp-match=set:ipxe-iscsi,175,17
# efi specific
dhcp-match=set:ipxe-efi,175,36
# combination
# set ipxe-ok tag if we have correct combination
# http && menu && iscsi ((pxe && bzimage) || efi)
tag-if=set:ipxe-ok,tag:ipxe-http,tag:ipxe-menu,tag:ipxe-iscsi,tag:ipxe-pxe,tag:ipxe-bzimage
tag-if=set:ipxe-ok,tag:ipxe-http,tag:ipxe-menu,tag:ipxe-iscsi,tag:ipxe-efi
#pxe-service=<CSA>,<menu text>[,<basename>|<bootservicetype>][,<server address>|<server_name>]
#pxe-prompt=<prompt>[,<timeout>]
# these create option 43 cruft, which is required in proxy mode
# TFTP IP is required on all dhcp-boot lines (unless dnsmasq itself acts as tftp server?)
pxe-service=tag:!ipxe-ok,X86PC,PXE,Boot/pcbios/ipxe.bios,172.16.6.211
pxe-service=tag:!ipxe-ok,IA32_EFI,PXE,Boot/efi/snponlyx32.efi,172.16.6.211
pxe-service=tag:!ipxe-ok,BC_EFI,PXE,Boot/efi/ipxe.efi,172.16.6.211
pxe-service=tag:!ipxe-ok,X86-64_EFI,PXE,Boot/efi/ipxe.efi,172.16.6.211
# later match overrides previous, keep ipxe script last
# server address must be non zero, but can be anything as long as iPXE script is not fetched over TFTP
# dhcp-boot=tag:ipxe-ok,http://boot.ipxe.org/demo/boot.php,,0.0.0.1
dhcp-boot=tag:ipxe-ok,Boot/init.txt,,172.16.6.211
# To use internal TFTP server enabled these, recommended is otherwise atftp
enable-tftp
我的配置文件 proxydhcp模式 # /etc/dnsmasq.conf
# Disable DNS Server
port=0
# Enable DHCP logging
log-dhcp
# Respond to PXE requests for the specified network;
# run as DHCP proxy
bind-interfaces
interface=eth0
dhcp-range=172.16.6.221,172.16.6.240,24h
dhcp-option=3,172.16.6.254
dhcp-option=6,172.16.1.11,172.16.1.12
dhcp-match=set:x86-32,option:client-arch,0
dhcp-boot=tag:x86-32,Boot/pcbios/ipxe.bios
dhcp-match=set:IA64,option:client-arch,2
dhcp-boot=tag:IA64,efi/ipxe-i386.efi
dhcp-match=set:efi-x86_32,option:client-arch,6
dhcp-boot=tag:efi-x86_32,efi/ipxe-i386.efi
dhcp-match=set:efi-x86_64,option:client-arch,7
dhcp-boot=tag:efi-x86_64,Boot/efi/ipxe.efi
dhcp-match=set:efi-x86_649,option:client-arch,9
dhcp-boot=tag:efi-x86_649,Boot/efi/ipxe.efi
dhcp-match=set:ipxe,175
dhcp-boot=tag:ipxe,Boot/init.txt
enable-tftp
tftp-root=/mnt/data/www
我的配置文件 dhcp模式
页:
[1]