ovs-dpctl: Document conntrack "zone" arguments in help output.

Signed-off-by: Justin Pettit <jpettit@ovn.org>
Acked-by: Russell Bryant <russell@ovn.org>

diff --git a/utilities/ovs-dpctl.c b/utilities/ovs-dpctl.c
index ba7fb8e..4897ea3 100644 (file)
--- a/utilities/ovs-dpctl.c
+++ b/utilities/ovs-dpctl.c
@@ -171,8 +171,8 @@ usage(void *userdata OVS_UNUSED)
            "  get-flow [DP] ufid:UFID    fetch flow corresponding to UFID\n"
            "  del-flow [DP] FLOW         delete FLOW from DP\n"
            "  del-flows [DP]             delete all flows from DP\n"
-           "  dump-conntrack [DP]        display conntrack entries\n"
-           "  flush-conntrack [DP]       delete all conntrack entries\n"
+           "  dump-conntrack [DP] [zone=ZONE]  display conntrack entries for ZONE\n"
+           "  flush-conntrack [DP] [zone=ZONE] delete all conntrack entries in ZONE\n"
            "Each IFACE on add-dp, add-if, and set-if may be followed by\n"
            "comma-separated options.  See ovs-dpctl(8) for syntax, or the\n"
            "Interface table in ovs-vswitchd.conf.db(5) for an options list.\n"