From: Anton Ivanov <anton.iva...@cambridgegreys.com>
Signed-off-by: Anton Ivanov <anton.iva...@cambridgegreys.com>
---
northd/ovn-northd.c | 36 +++++++++++++++++++++---------------
1 file changed, 21 insertions(+), 15 deletions(-)
diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index 878cfb493..13b3793fc 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -6509,6 +6509,26 @@ build_lswitch_flows_step_30_od(struct ovn_datapath *od,
struct hmap *lflows)
build_lswitch_input_port_sec_od(od, lflows);
}
+static void
+build_lswitch_flows_step_40_op(struct ovn_port *op, struct hmap *lflows)
+{
+ struct ds match = DS_EMPTY_INITIALIZER;
+
+ /* Ingress table 13: ARP/ND responder, skip requests coming from localnet
+ * and vtep ports. (priority 100); see ovn-northd.8.xml for the
+ * rationale. */
+ if (op->nbsp) {
+ if ((!strcmp(op->nbsp->type, "localnet")) ||
+ (!strcmp(op->nbsp->type, "vtep"))) {
+ ds_put_format(&match, "inport == %s", op->json_key);
+ ovn_lflow_add_with_hint(lflows, op->od, S_SWITCH_IN_ARP_ND_RSP,
+ 100, ds_cstr(&match), "next;",
+ &op->nbsp->header_);
+ }
+ }
+ ds_destroy(&match);
+}
+
static void
build_lswitch_flows(struct hmap *datapaths, struct hmap *ports,
struct hmap *port_groups, struct hmap *lflows,
@@ -6546,22 +6566,8 @@ build_lswitch_flows(struct hmap *datapaths, struct hmap
*ports,
build_lswitch_flows_step_30_od(od, lflows);
}
- /* Ingress table 13: ARP/ND responder, skip requests coming from localnet
- * and vtep ports. (priority 100); see ovn-northd.8.xml for the
- * rationale. */
HMAP_FOR_EACH (op, key_node, ports) {
- if (!op->nbsp) {
- continue;
- }
-
- if ((!strcmp(op->nbsp->type, "localnet")) ||
- (!strcmp(op->nbsp->type, "vtep"))) {
- ds_clear(&match);
- ds_put_format(&match, "inport == %s", op->json_key);
- ovn_lflow_add_with_hint(lflows, op->od, S_SWITCH_IN_ARP_ND_RSP,
- 100, ds_cstr(&match), "next;",
- &op->nbsp->header_);
- }
+ build_lswitch_flows_step_40_op(op, lflows);
}
/* Ingress table 13: ARP/ND responder, reply for known IPs.
--
2.20.1
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