Add 100k tunnels ipsec policy mode with fastpath enabled test suite

Signed-off-by: xinfeng zhao <xinfengx.zhao@intel.com>
Signed-off-by: Yulong Pei <yulong.pei@intel.com>
Change-Id: I3708253adf4c7421ff48eee6aefb735b39726359

1 files changed, 18 insertions, 1 deletions

diff --git a/resources/libraries/python/VPPUtil.py b/resources/libraries/python/VPPUtil.py
index daeb568bda..0c603616a2 100644
--- a/resources/libraries/python/VPPUtil.py
+++ b/resources/libraries/python/VPPUtil.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2022 Cisco and/or its affiliates.
+# Copyright (c) 2023 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:
@@ -410,3 +410,20 @@ class VPPUtil:
             reply = papi_exec.add(cmd, **args).get_reply()
 
         return reply[u"next_index"]
+
+    @staticmethod
+    def vpp_set_neighbor_limit_on_all_duts(nodes, count):
+        """VPP set neighbor count limit on all DUTs in the given topology.
+
+        :param nodes: Nodes in the topology.
+        :param count: Neighbor count need to set.
+        :type nodes: dict
+        :type count: int
+        """
+        for node in nodes.values():
+            if node[u"type"] == NodeType.DUT:
+                cmd = f"set ip neighbor-config ip4 limit {count}"
+                PapiSocketExecutor.run_cli_cmd(node, cmd)
+
+                cmd = f"set ip neighbor-config ip6 limit {count}"
+                PapiSocketExecutor.run_cli_cmd(node, cmd)