luci-mod-network: support dhcp.dnsmasq.ipset

Allow to modify the ipset option in the dhcp.dnsmasq config.
This makes possible to populate IP sets with dnsmasq.

Signed-off-by: Vladislav Grigoryev <vg.aetera@gmail.com>

modules/luci-mod-network/htdocs/luci-static/resources/view/network/dhcp.js

@@ -289,6 +289,12 @@ return view.extend({
 		o.optional = true;
 		o.placeholder = '/router.local/192.168.0.1';
 
+		o = s.taboption('general', form.DynamicList, 'ipset',
+			_('IP sets'),
+			_('List of IP sets to populate with the specified domain IPs.'));
+		o.optional = true;
+		o.placeholder = '/example.org/ipset,ipset6';
+
 		o = s.taboption('general', form.Flag, 'rebind_protection',
 			_('Rebind protection'),
 			_('Discard upstream RFC1918 responses.'));