dnsmasq startup script update: add notinterface parameter

This tiny patch makes the dnsmasq init.d script listen to a parameter called "notinterface", which tells dnsmasq to not listen on a defined set of interfaces.

By default dnsmasq *always* listens on the loopback interface, even if you tell it to specifically listen on a certain other interface. Sometimes this is not desirable behaviour, so you might want to turn it off. This is useful when, for example, you want to have your own DNS server listening on the loopback interface.

Signed-off-by: Johnny Halfmoon <jhalfmoon at milksnot.com>

SVN-Revision: 17599

package/dnsmasq/files/dhcp.conf

@@ -12,8 +12,9 @@ config dnsmasq
 	option leasefile	'/tmp/dhcp.leases'
 	option resolvfile	'/tmp/resolv.conf.auto'
 	#list server		'/mycompany.local/1.2.3.4'
-	#option nonwildcard	0
+	#option nonwildcard	1
 	#list interface		br-lan
+	#list notinterface	lo
 
 config dhcp lan
 	option interface	lan

package/dnsmasq/files/dnsmasq.init

@@ -44,6 +44,10 @@ append_interface() {
 	append args "-i $1"
 }
 
+append_notinterface() {
+	append args "-I $1"
+}
+
 dnsmasq() {
 	local cfg="$1"
 	append_bool "$cfg" authoritative "-K"
@@ -73,6 +77,7 @@ dnsmasq() {
 	append_parm "$cfg" "local" "-S"
 	config_list_foreach "$cfg" "server" append_server
 	config_list_foreach "$cfg" "interface" append_interface
+	config_list_foreach "$cfg" "notinterface" append_notinterface
 	append_parm "$cfg" "leasefile" "-l"
 	append_parm "$cfg" "resolvfile" "-r"
 	append_parm "$cfg" "tftp_root" "--tftp-root"