2.92. test_span module¶

class test_span.Tag(dot1, vlan)¶

Bases: tuple

property dot1¶: Alias for field number 0

property vlan¶: Alias for field number 1

class test_span.TestSpan(methodName='runTest')¶

Bases: framework.VppTestCase

SPAN Test Case

bridge(sw_if_index, is_add=1)¶

create_stream(src_if, packet_sizes, do_dot1=False, bcast=False)¶

decap_erspan(pkt, session)¶: Decapsulate the original payload frame by removing ERSPAN header

decap_gre(pkt)¶: Decapsulate the original payload frame by removing GRE header

decap_vxlan(pkt)¶: Decapsulate the original payload frame by removing VXLAN header

remove_tags(packet, tags)¶

setUp()¶: Clear trace before running each test

classmethod setUpClass()¶: Perform class setup before running the testcase Remove shared memory files, start vpp and connect the vpp-api

show_commands_at_teardown()¶: Allow subclass specific teardown logging additions.

tearDown()¶: Show various debug prints after each test

test_device_span()¶: SPAN device rx mirror

test_l2_bcast_mirror()¶: SPAN l2 broadcast mirror

test_l2_rx_tx_span()¶: SPAN l2 rx tx mirror

test_l2_tx_span()¶: SPAN l2 tx mirror

test_span_l2_rx()¶: SPAN l2 rx mirror

test_span_l2_rx_dst_1ad_vtr()¶: SPAN l2 rx mirror into 1ad subif+vtr

test_span_l2_rx_dst_1q_vtr()¶: SPAN l2 rx mirror into 1q subif+vtr

test_span_l2_rx_dst_gre_erspan()¶: SPAN l2 rx mirror into gre-erspan

test_span_l2_rx_dst_gre_subif_vtr()¶: SPAN l2 rx mirror into gre-subif+vtr

test_span_l2_rx_dst_vxlan()¶: SPAN l2 rx mirror into vxlan

verify_capture(cap1, cap2)¶

xconnect(a, b, is_add=1)¶