1 files changed, 46 insertions, 0 deletions
diff --git a/src/vnet/ip/ip_neighbor.h b/src/vnet/ip/ip_neighbor.h
new file mode 100644
index 00000000000..d2790bcce5e
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+++ b/src/vnet/ip/ip_neighbor.h
@@ -0,0 +1,46 @@
+/*
+ * ip_neighboor.h: ip neighbor generic services
+ *
+ * Copyright (c) 2018 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef included_ip_neighbor_h
+#define included_ip_neighbor_h
+
+#define IP_SCAN_DISABLED	0
+#define IP_SCAN_V4_NEIGHBORS	(1 << 0)
+#define IP_SCAN_V6_NEIGHBORS	(1 << 1)
+#define IP_SCAN_V46_NEIGHBORS	(IP_SCAN_V4_NEIGHBORS | IP_SCAN_V6_NEIGHBORS)
+
+typedef struct
+{
+  u8 mode;			/* 0: disable, 1: ip4, 2: ip6, 3: both */
+  u8 scan_interval;		/* neighbor scan interval in minutes */
+  u8 max_proc_time;		/* max processing time per run, in usecs */
+  u8 max_update;		/* max probe/delete operations per run */
+  u8 scan_int_delay;		/* delay in msecs, to resume scan on max */
+  u8 stale_threshold;		/* Threashold in minutes to delete nei entry */
+} ip_neighbor_scan_arg_t;
+
+void ip_neighbor_scan_enable_disable (ip_neighbor_scan_arg_t * arg);
+
+#endif /* included_ip_neighbor_h */
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */