INSTALL.userspace: Explain how and why to use iptables to drop packets.

[openvswitch] / debian / openvswitch-switch.init

diff --git a/debian/openvswitch-switch.init b/debian/openvswitch-switch.init
index 98863e3bc02c7234e2d7a99770e42774aac8bb22..3c937205599bc00fbcca3195d73b8cbae07ef466 100755 (executable)
--- a/debian/openvswitch-switch.init
+++ b/debian/openvswitch-switch.init
@@ -1,6 +1,6 @@
 #! /bin/sh
 #
-# Copyright (C) 2011, 2012 Nicira Networks, Inc.
+# Copyright (C) 2011, 2012 Nicira, Inc.
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
@@ -58,11 +58,19 @@ start () {
             echo "For instructions, read"
        fi
        echo "/usr/share/doc/openvswitch-datapath-source/README.Debian"
+
+       if test X"$OVS_MISSING_KMOD_OK" = Xyes; then
+           # We're being invoked by the package postinst.  Do not
+           # fail package installation just because the kernel module
+           # is not available.
+           exit 0
+       fi
     fi
     set ovs_ctl ${1-start} --system-id=random
     if test X"$FORCE_COREFILES" != X; then
        set "$@" --force-corefiles="$FORCE_COREFILES"
     fi
+    set "$@" $OVS_CTL_OPTS
     "$@" || exit $?
 
     ovs_ctl --protocol=gre enable-protocol