diff options
| -rw-r--r-- | test/test_vxlan.py | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/test/test_vxlan.py b/test/test_vxlan.py index 9dccaf50fb1..35a0aa08211 100644 --- a/test/test_vxlan.py +++ b/test/test_vxlan.py @@ -86,9 +86,38 @@ class TestVxlan(BridgeDomain, VppTestCase): cls.vapi.sw_interface_set_l2_bridge(r.sw_if_index, bd_id=vni) @classmethod - def add_del_mcast_load(cls, is_add): + def add_del_shared_mcast_dst_load(cls, is_add): + """ + add or del tunnels sharing the same mcast dst + to test vxlan ref_count mechanism + """ + n_shared_dst_tunnels = 2000 + 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( + src_addr=cls.pg0.local_ip4n, + dst_addr=cls.mcast_ip4n, + mcast_sw_if_index=1, + vni=vni, + is_add=is_add) + + @classmethod + def add_shared_mcast_dst_load(cls): + cls.add_del_shared_mcast_dst_load(is_add=1) + + @classmethod + def del_shared_mcast_dst_load(cls): + cls.add_del_shared_mcast_dst_load(is_add=0) + + @classmethod + def add_del_mcast_tunnels_load(cls, is_add): + """ + add or del tunnels to test vxlan stability + """ + n_distinct_dst_tunnels = 200 ip_range_start = 10 - ip_range_end = 210 + ip_range_end = ip_range_start + n_distinct_dst_tunnels for dest_ip4n in ip4n_range(cls.mcast_ip4n, ip_range_start, ip_range_end): vni = bytearray(dest_ip4n)[3] @@ -100,12 +129,12 @@ class TestVxlan(BridgeDomain, VppTestCase): is_add=is_add) @classmethod - def add_mcast_load(cls): - cls.add_del_mcast_load(is_add=1) + def add_mcast_tunnels_load(cls): + cls.add_del_mcast_tunnels_load(is_add=1) @classmethod - def del_mcast_load(cls): - cls.add_del_mcast_load(is_add=0) + def del_mcast_tunnels_load(cls): + cls.add_del_mcast_tunnels_load(is_add=0) # Class method to start the VXLAN test case. # Overrides setUpClass method in VppTestCase class. @@ -166,8 +195,10 @@ class TestVxlan(BridgeDomain, VppTestCase): bd_id=cls.mcast_flood_bd) # Add and delete mcast tunnels to check stability - cls.add_mcast_load() - cls.del_mcast_load() + cls.add_shared_mcast_dst_load() + cls.add_mcast_tunnels_load() + cls.del_shared_mcast_dst_load() + cls.del_mcast_tunnels_load() # Setup vni 3 to test unicast flooding cls.ucast_flood_bd = 3 |