2.27. test_gtpu module

class test_gtpu.TestGtpu(*args)

Bases: template_bd.BridgeDomain, framework.VppTestCase

GTPU Test Case

classmethod add_del_mcast_tunnels_load(is_add)

add or del tunnels to test gtpu stability

classmethod add_del_shared_mcast_dst_load(is_add)

add or del tunnels sharing the same mcast dst to test gtpu ref_count mechanism

classmethod add_mcast_tunnels_load()
classmethod add_shared_mcast_dst_load()
check_encapsulation(pkt, vni, local_only=False, mcast_pkt=False)
classmethod create_gtpu_flood_test_bd(teid, n_ucast_tunnels)
decapsulate(pkt)

Decapsulate the original payload frame by removing GTPU header

classmethod del_mcast_tunnels_load()
classmethod del_shared_mcast_dst_load()
encap_mcast(pkt, src_ip, src_mac, vni)

Encapsulate the original payload frame by adding GTPU header with its UDP, IP and Ethernet fields

encapsulate(pkt, vni)

Encapsulate the original payload frame by adding GTPU header with its UDP, IP and Ethernet fields

classmethod setUpClass()
tearDown()
test_encap()

Encapsulation test Send frames from pg1 Verify receipt of encapsulated frames on pg0

test_mcast_flood()

Multicast flood test Send frames from pg2 Verify receipt of encapsulated frames on pg0

test_ucast_flood()

Unicast flood test Send frames from pg3 Verify receipt of encapsulated frames on pg0