[ovs-dev] [PATCH] ovn-northd: Fix overlapping ARP/ND resolution logical flows.
Ben Pfaff
blp at ovn.org
Fri Sep 23 03:59:22 UTC 2016
IPv4 and IPv6 packets have separate flows and should not overlap with a
catch-all flow that treats all packets like IPv4. It's unpredictable what
flow actually gets chosen in this situation.
Found by inspection.
CC: Justin Pettit <jpettit at ovn.org>
Fixes: c34a87b6c570 ("ovn: Add support for IPv6 dynamic bindings.")
Signed-off-by: Ben Pfaff <blp at ovn.org>
---
ovn/northd/ovn-northd.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/ovn/northd/ovn-northd.c b/ovn/northd/ovn-northd.c
index 2cbbb47..09ae732 100644
--- a/ovn/northd/ovn-northd.c
+++ b/ovn/northd/ovn-northd.c
@@ -4053,8 +4053,6 @@ build_lrouter_flows(struct hmap *datapaths, struct hmap *ports,
continue;
}
- ovn_lflow_add(lflows, od, S_ROUTER_IN_ARP_RESOLVE, 0, "1",
- "get_arp(outport, reg0); next;");
ovn_lflow_add(lflows, od, S_ROUTER_IN_ARP_RESOLVE, 0, "ip4",
"get_arp(outport, reg0); next;");
--
2.1.3
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