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>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@17599 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/package/dnsmasq/files/dhcp.conf b/package/dnsmasq/files/dhcp.conf
index 8522897..25ecde6 100644 (file)
--- a/package/dnsmasq/files/dhcp.conf
+++ b/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

diff --git a/package/dnsmasq/files/dnsmasq.init b/package/dnsmasq/files/dnsmasq.init
index b5ecf1d..1aeeb94 100644 (file)
--- a/package/dnsmasq/files/dnsmasq.init
+++ b/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"