1 files changed, 67 insertions, 2 deletions

diff --git a/meta-networking/recipes-support/dnsmasq/files/init b/meta-networking/recipes-support/dnsmasq/files/init
index d1aa9e517d..51c95dfedd 100644
--- a/meta-networking/recipes-support/dnsmasq/files/init
+++ b/meta-networking/recipes-support/dnsmasq/files/init
@@ -8,15 +8,68 @@ test -f $DAEMON || exit 0
 
 set -e
 
+if [ -r /etc/default/$NAME ]
+then
+        . /etc/default/$NAME
+fi
+
+DNSMASQ_CONF="/etc/dnsmasq.conf"
+test "/etc/dnsmasq.d/*" != '/etc/dnsmasq.d/*' && DNSMASQ_CONF="${DNSMASQ_CONF} /etc/dnsmasq.d/*"
+
+test -z "${PIDFILE}" && PIFILE="/run/dnsmasq.pid"
+
+if [ -z "$IGNORE_RESOLVCONF" ]
+then
+        egrep -h -q '^no-resolv' ${DNSMASQ_CONF} && IGNORE_RESOLVCONF="yes"
+fi
+
+# RESOLV_CONF:
+# If the resolvconf package is installed then use the resolv conf file
+# that it provides as the default.  Otherwise use /etc/resolv.conf as
+# the default.
+#
+# If IGNORE_RESOLVCONF is set in /etc/default/dnsmasq or an explicit
+# filename is set there then this inhibits the use of the resolvconf-provided
+# information.
+#
+# Note that if the resolvconf package is installed it is not possible to
+# override it just by configuration in /etc/dnsmasq.conf, it is necessary
+# to set IGNORE_RESOLVCONF=yes in /etc/default/dnsmasq.
+
+test -z "$RESOLV_CONF" -a "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf && \
+        RESOLV_CONF=/run/dnsmasq/resolv.conf
+
+start_resolvconf()
+{
+        if [ "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf ]
+        then
+                echo "nameserver 127.0.0.1" | /sbin/resolvconf -a lo.$NAME
+        fi
+        :
+}
+
+stop_resolvconf()
+{
+        if [ "$IGNORE_RESOLVCONF" != "yes" -a -x /sbin/resolvconf ]
+        then
+                /sbin/resolvconf -d lo.$NAME
+        fi
+        :
+}
+
 case "$1" in
     start)
         echo -n "starting $DESC: $NAME... "
         test -d /var/lib/misc/ || mkdir /var/lib/misc/
-        start-stop-daemon -S -x $DAEMON -- $ARGS
+        start-stop-daemon -S -x $DAEMON -- $ARGS \
+                ${RESOLV_CONF:+ -r $RESOLV_CONF} \
+                ${PIDFILE:+ -x $PIDFILE}
+        test $? -eq 0 && start_resolvconf
         echo "done."
         ;;
     stop)
         echo -n "stopping $DESC: $NAME... "
+        stop_resolvconf
         start-stop-daemon -K -x $DAEMON
         echo "done."
         ;;
@@ -25,7 +78,7 @@ case "$1" in
         start-stop-daemon -q -K -t -x $DAEMON
         RET=$?
         if [ "$RET" = "0" ]; then
-                PID=`cat /var/run/dnsmasq.pid`
+                PID=`cat ${PIDFILE}`
                 echo "($PID) is running"
         else
                 echo "is not running"
@@ -43,6 +96,18 @@ case "$1" in
         killall -HUP $(basename ${DAEMON})
         echo "done."
         ;;
+    systemd-start-resolvconf)
+        start_resolvconf
+        ;;
+    systemd-stop-resolvconf)
+        stop_resolvconf
+        ;;
+    systemd-exec)
+        test -d /var/lib/misc/ || mkdir /var/lib/misc/
+        exec $DAEMON --keep-in-foreground $ARGS \
+                ${RESOLV_CONF:+ -r $RESOLV_CONF} \
+                ${PIDFILE:+ -x $PIDFILE}
+        ;;
     *)
         echo "Usage: $0 {start|stop|status|restart|reload}"
         exit 1