Translate matching packets using NAT (VPP-1069)

[vpp.git] / test / test_vxlan.py

diff --git a/test/test_vxlan.py b/test/test_vxlan.py
index ee829a3..99d5d13 100644 (file)
--- a/test/test_vxlan.py
+++ b/test/test_vxlan.py
@@ -97,16 +97,18 @@ class TestVxlan(BridgeDomain, VppTestCase):
         add or del tunnels sharing the same mcast dst
         to test vxlan ref_count mechanism
         """
-        n_shared_dst_tunnels = 2000
+        n_shared_dst_tunnels = 20
         vni_start = 10000
         vni_end = vni_start + n_shared_dst_tunnels
         for vni in range(vni_start, vni_end):
-            cls.vapi.vxlan_add_del_tunnel(
+            r = cls.vapi.vxlan_add_del_tunnel(
                 src_addr=cls.pg0.local_ip4n,
                 dst_addr=cls.mcast_ip4n,
                 mcast_sw_if_index=1,
                 vni=vni,
                 is_add=is_add)
+            if r.sw_if_index == 0xffffffff:
+                raise "bad sw_if_index"
 
     @classmethod
     def add_shared_mcast_dst_load(cls):