[Dnsmasq-discuss] uefi booting with different MAC

[john doe]

On 9/10/2018 10:22 PM, Louis Garcia II wrote:
> Currently I have uefi pxe boot setup and working fine.  grub.cfg has different menu options pointing to different kickstart files for different systems. They are all x86_64 uefi. Is there a way to have dnsmasq serve different grub.cfg to different systems according to its MAC?  Would dhcp-mac=set:<tag>,<MAC> and renaming grub.cfg to <MAC>-grub.cfg help?
> 

Maybe the option '--tftp-unique-root' could do what you want:

http://www.thekelleys.org.uk/dnsmasq/docs/dnsmasq-man.html

"--tftp-unique-root[=ip|mac]
Add the IP or hardware address of the TFTP client as a path component on 
the end of the TFTP-root. Only valid if a tftp-root is set and the 
directory exists. Defaults to adding IP address (in standard dotted-quad 
format). For instance, if tftp-root is "/tftp" and client 1.2.3.4 
requests file "myfile" then the effective path will be 
"/tftp/1.2.3.4/myfile" if /tftp/1.2.3.4 exists or /tftp/myfile 
otherwise. When "=mac" is specified it will append the MAC address 
instead, using lowercase zero padded digits separated by dashes, e.g.: 
01-02-03-04-aa-bb Note that resolving MAC addresses is only possible if 
the client is in the local network or obtained a DHCP lease from us. "

-- 
John Doe