NFVBENCH-163: Add gratuitous ARP in case of L3 router mode

[nfvbench.git] / nfvbench / nfvbench.py

diff --git a/nfvbench/nfvbench.py b/nfvbench/nfvbench.py
index 6315289..7acb783 100644 (file)
--- a/nfvbench/nfvbench.py
+++ b/nfvbench/nfvbench.py
@@ -405,6 +405,12 @@ def _parse_opts_from_cli():
                         action='store_true',
                         help='Use L3 neutron routers to handle traffic')
 
+    parser.add_argument('-garp', '--gratuitous-arp', dest='periodic_gratuitous_arp',
+                        default=None,
+                        action='store_true',
+                        help='Use gratuitous ARP to maintain session between TG '
+                             'and L3 routers to handle traffic')
+
     parser.add_argument('-0', '--no-traffic', dest='no_traffic',
                         default=None,
                         action='store_true',