IPv4 multicast is already dropped by a previous logical flow
written for the logical router, so there is no reason to add
a lower priority rule for it.

Signed-off-by: Ryan Moats <[email protected]>
---
 ovn/northd/ovn-northd.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c
index b1c2c6c..7ce509d 100644
--- a/ovn/northd/ovn-northd.c
+++ b/ovn/northd/ovn-northd.c
@@ -2251,10 +2251,6 @@ build_lrouter_flows(struct hmap *datapaths, struct hmap 
*ports,
         ovn_lflow_add(lflows, od, S_ROUTER_IN_IP_INPUT, 50,
                       "eth.bcast", "drop;");
 
-        /* Drop IP multicast. */
-        ovn_lflow_add(lflows, od, S_ROUTER_IN_IP_INPUT, 50,
-                      "ip4.mcast", "drop;");
-
         /* TTL discard.
          *
          * XXX Need to send ICMP time exceeded if !ip.later_frag. */
-- 
2.7.4 (Apple Git-66)

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