- def setUp(self):
- super(TestL2xc, self).setUp()
-
- # create 4 pg interfaces
- self.create_pg_interfaces(range(4))
-
- # packet flows mapping pg0 -> pg1, pg2 -> pg3, etc.
- self.flows = dict()
- self.flows[self.pg0] = [self.pg1]
- self.flows[self.pg1] = [self.pg0]
- self.flows[self.pg2] = [self.pg3]
- self.flows[self.pg3] = [self.pg2]
-
- # packet sizes
- self.pg_if_packet_sizes = [64, 512, 1518, 9018]
-
- self.interfaces = list(self.pg_interfaces)
-
- # Create bi-directional cross-connects between pg0 and pg1
- self.vapi.sw_interface_set_l2_xconnect(
- self.pg0.sw_if_index, self.pg1.sw_if_index, enable=1)
- self.vapi.sw_interface_set_l2_xconnect(
- self.pg1.sw_if_index, self.pg0.sw_if_index, enable=1)
-
- # Create bi-directional cross-connects between pg2 and pg3
- self.vapi.sw_interface_set_l2_xconnect(
- self.pg2.sw_if_index, self.pg3.sw_if_index, enable=1)
- self.vapi.sw_interface_set_l2_xconnect(
- self.pg3.sw_if_index, self.pg2.sw_if_index, enable=1)
-
- info(self.vapi.cli("show l2patch"))
-
- # mapping between packet-generator index and lists of test hosts
- self.hosts_by_pg_idx = dict()
+ # Test variables
+ cls.hosts_nr = 10
+ cls.dl_pkts_per_burst = 257
+ cls.sl_pkts_per_burst = 2
+
+ try:
+ # create 4 pg interfaces
+ cls.create_pg_interfaces(range(4))
+
+ # packet flows mapping pg0 -> pg1, pg2 -> pg3, etc.
+ cls.flows = dict()
+ cls.flows[cls.pg0] = [cls.pg1]
+ cls.flows[cls.pg1] = [cls.pg0]
+ cls.flows[cls.pg2] = [cls.pg3]
+ cls.flows[cls.pg3] = [cls.pg2]
+
+ # packet sizes
+ cls.pg_if_packet_sizes = [64, 512, 1518, 9018]
+
+ cls.interfaces = list(cls.pg_interfaces)
+
+ # Create bi-directional cross-connects between pg0 and pg1
+ cls.vapi.sw_interface_set_l2_xconnect(
+ cls.pg0.sw_if_index, cls.pg1.sw_if_index, enable=1
+ )
+ cls.vapi.sw_interface_set_l2_xconnect(
+ cls.pg1.sw_if_index, cls.pg0.sw_if_index, enable=1
+ )
+
+ # Create bi-directional cross-connects between pg2 and pg3
+ cls.vapi.sw_interface_set_l2_xconnect(
+ cls.pg2.sw_if_index, cls.pg3.sw_if_index, enable=1
+ )
+ cls.vapi.sw_interface_set_l2_xconnect(
+ cls.pg3.sw_if_index, cls.pg2.sw_if_index, enable=1
+ )
+
+ # mapping between packet-generator index and lists of test hosts
+ cls.hosts_by_pg_idx = dict()
+
+ # Create host MAC and IPv4 lists
+ cls.create_host_lists(cls.hosts_nr)
+
+ # setup all interfaces
+ for i in cls.interfaces:
+ i.admin_up()
+
+ except Exception:
+ super(TestL2xc, cls).tearDownClass()
+ raise