dnsmasq currently permits dhcp_options to be specified only in "config dhcp"
sections of /etc/config/dhcp. When dnsmasq is providing DHCP service for
multiple subnets and there are multiple "config dhcp" sections without "option
ignore", it makes sense to allow dhcp_options that should apply globally in
the "config dnsmasq" section of /etc/config/dhcp. dhcp_option is a list option.
[jow: rework patch to apply after dhcp-option-force handling got introduced]
Signed-off-by: Mark Mentovai <mark@moxienet.com>
SVN-Revision: 32568
The option 'force' when set to '1' will transform a dhcp-option to dhcp-option-force instead in the config.
This is useful for forcing options to be sent back to a client (even options it didn't ask for).
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 31816
On my network, I have a variety of machines and appliances, some of which need different configuration issues than the default options.
For example:
config host
option name 'client'
option mac '00:01:02:03:04:05'
option ip '192.168.1.20'
option tag 'acme'
config tag acme
option force '1'
list dhcp_option 'option:router,192.168.1.253'
list dhcp_option 'option:domain-name,acme.com'
list dhcp_option 'option:domain-search,acme.com,redfish-solutions.com'
which allows me to override the default router for my client's host, as well as its domain-name, and its domain-search.
this causes the following config lines:
dhcp-host=00:01:02:03:04:05,set:acme,192.168.1.20,client
dhcp-option-force=tag:acme,option:router,192.168.1.253
dhcp-option-force=tag:acme,option:domain-name,acme.com
dhcp-option-force=tag:acme,option:domain-search:acme.com,redfish-solutions.com
This could be useful elsewhere, for instance, if you have an IP CCTV that you don't want to have a default-route, etc.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 31815
Sometimes it's useful to compare the generated config file from UCI config with a hand-edited dnsmasq config file, especially if you're migrating to an OpenWRT router from something else (such as Astlinux).
Putting the generated config makes it easier to capture and diff, etc.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 31182
Adding the following syntax support:
config mxhost
option domain mydomain.com
option relay svr10.ironport.com
option pref 50
and this will generate an MX record for mydomain.com pointing at the relay with a given preference.
Redux: default the preference to 0 if absent.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 31057
The SRV record also requires the class and weight fields... Currently you can overload the "port" keyword as:
option port xxxx,class,weight
but this is counter-intuitive. Here we fix this.
Redux: make the port required.
Signed-off-by: Philip Prindeville <philipp@redfish-solutions.com>
SVN-Revision: 31056
It corresponds to the following example in dnsmasq.conf.example:
# Always set the name of the host with hardware address
# 11:22:33:44:55:66 to be "fred"
#dhcp-host=11:22:33:44:55:66,fred
Regards
Mathias
SVN-Revision: 26983
'limit' is actually the number of IP addresses to serve. See the use of ipcalc.sh.
For getting the expected number of IP addresses served, we have to decrement
limit by one.
Patch from: kentarou matsuyama <matsuyama@thinktube.com>
SVN-Revision: 25100
Patch 103-ipv6_fix.patch is removed, because the problem the patch was fixing is now fixed in mainline.
Thank you Raphaël HUCK for your patch.
This fixes#6568.
SVN-Revision: 19392
