Default to diffserv3 instead of diffserv4 for cake, to match simple.qos

src/defaults.sh

@@ -34,8 +34,8 @@
 [ -z "$IPT_MASK" ] && IPT_MASK="0xff" # to disable: set mask to 0xffffffff
 #sm: we need the functions above before trying to set the ingress IFB device
 #sm: *_CAKE_OPTS should contain the diffserv keyword for cake
-[ -z "$INGRESS_CAKE_OPTS" ] && INGRESS_CAKE_OPTS="diffserv4"
-[ -z "$EGRESS_CAKE_OPTS" ] && EGRESS_CAKE_OPTS="diffserv4"
+[ -z "$INGRESS_CAKE_OPTS" ] && INGRESS_CAKE_OPTS="diffserv3"
+[ -z "$EGRESS_CAKE_OPTS" ] && EGRESS_CAKE_OPTS="diffserv3"
 [ -z "$SHAPER_BURST" ] && SHAPER_BURST="1"
 [ -z "$HTB_QUANTUM_FUNCTION" ] && HTB_QUANTUM_FUNCTION="linear"