[ovs-dev] [PATCH ovn 1/2] ovn-northd: Fix ipv4.mcast logical field.

Dumitru Ceara dceara at redhat.com
Wed Jan 8 20:20:33 UTC 2020


Signed-off-by: Dumitru Ceara <dceara at redhat.com>
---
 lib/logical-fields.c |    3 ++-
 northd/ovn-northd.c  |    2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/logical-fields.c b/lib/logical-fields.c
index 8fb591c..5748b67 100644
--- a/lib/logical-fields.c
+++ b/lib/logical-fields.c
@@ -158,7 +158,8 @@ ovn_init_symtab(struct shash *symtab)
     expr_symtab_add_field(symtab, "ip4.dst", MFF_IPV4_DST, "ip4", false);
     expr_symtab_add_predicate(symtab, "ip4.src_mcast",
                               "ip4.src[28..31] == 0xe");
-    expr_symtab_add_predicate(symtab, "ip4.mcast", "ip4.dst[28..31] == 0xe");
+    expr_symtab_add_predicate(symtab, "ip4.mcast",
+                              "eth.mcast && ip4.dst[28..31] == 0xe");
 
     expr_symtab_add_predicate(symtab, "icmp4", "ip4 && ip.proto == 1");
     expr_symtab_add_field(symtab, "icmp4.type", MFF_ICMPV4_TYPE, "icmp4",
diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index d91a008..dd7fdcc 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -6229,7 +6229,7 @@ build_lswitch_flows(struct hmap *datapaths, struct hmap *ports,
              * ports - RFC 4541, section 2.1.2, item 2.
              */
             ovn_lflow_add(lflows, od, S_SWITCH_IN_L2_LKUP, 85,
-                          "ip4 && ip4.dst == 224.0.0.0/24",
+                          "ip4.mcast && ip4.dst == 224.0.0.0/24",
                           "outport = \""MC_FLOOD"\"; output;");
 
             /* Forward uregistered IP multicast to routers with relay enabled



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