X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=tests%2Fsuites%2Fvxlan%2Fvxlan_xconnect_untagged.robot;h=a4aa0610cf10de19123132c99927a00d023f7701;hb=705bd0718ee4181b75664b30338b333e8ec2a0c6;hp=2a57468b708e248de0bf5b78ee6fa38944a23c68;hpb=6d9fe9bb4bd353b1d4fec3b2569bcd743f87fc4a;p=csit.git

diff --git a/tests/suites/vxlan/vxlan_xconnect_untagged.robot b/tests/suites/vxlan/vxlan_xconnect_untagged.robot
index 2a57468b70..a4aa0610cf 100644
--- a/tests/suites/vxlan/vxlan_xconnect_untagged.robot
+++ b/tests/suites/vxlan/vxlan_xconnect_untagged.robot
@@ -12,8 +12,8 @@
 # limitations under the License.
 
 *** Settings ***
-| Documentation | VXLAN tunnel over untagged IPv4 traffic tests using xconnect.
 | Resource | resources/libraries/robot/default.robot
+| Resource | resources/libraries/robot/testing_path.robot
 | Resource | resources/libraries/robot/vxlan.robot
 | Resource | resources/libraries/robot/l2_traffic.robot
 | Library  | resources.libraries.python.Trace
@@ -21,24 +21,45 @@
 | Test Setup | Run Keywords | Setup all DUTs before test
 | ...        | AND          | Setup all TGs before traffic script
 | Test Teardown | Show Packet Trace on All DUTs | ${nodes}
+| Documentation | *RFC7348 VXLAN: L2 cross-connect with VXLAN test cases*
+| ...
+| ... | *[Top] Network topologies:* TG-DUT1-DUT2-TG 3-node circular topology
+| ... | with single links between nodes.
+| ... | *[Enc] Packet encapsulations:* Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on
+| ... | DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn for L2 switching of IPv4.
+| ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2
+| ... | cross-connect (L2XC) switching; VXLAN tunnels are configured between
+| ... | L2XCs on DUT1 and DUT2.
+| ... | *[Ver] TG verification:* Test ICMPv4 Echo Request packets
+| ... | are sent in both directions by TG on links to DUT1 and DUT2; on receive
+| ... | TG verifies packets for correctness and their IPv4 src-addr, dst-addr
+| ... | and MAC addresses.
+| ... | *[Ref] Applicable standard specifications:* RFC7348.
 
 *** Variables ***
 | ${VNI}= | 24
 
 *** Test Cases ***
-| VPP can pass IPv4 bidirectionally through VXLAN
-| | Given Path for VXLAN testing is set
-| | ...   | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']}
-| | And   Interfaces in path are up
-| | And   IP addresses are set on interfaces | ${dut1} | ${dut1s_to_dut2} | ${NONE}
-| |       ...                                | ${dut2} | ${dut2s_to_dut1} | ${NONE}
-| | ${dut1s_vxlan}= | When Create VXLAN interface     | ${dut1} | ${VNI}
+| TC01: DUT1 and DUT2 with L2XC and VXLANoIPv4 tunnels switch ICMPv4 between TG links
+| | [Documentation]
+| | ... | [Top] TG-DUT1-DUT2-TG. [Enc] Eth-IPv4-VXLAN-Eth-IPv4-ICMPv4 on \
+| | ... | [Ref] RFC7348.DUT1-DUT2, Eth-IPv4-ICMPv4 on TG-DUTn. [Cfg] On
+| | ... | DUT1 and DUT2 configure L2 cross-connect (L2XC), each with one
+| | ... | interface to TG and one VXLAN tunnel interface towards the other
+| | ... | DUT. [Ver] Make TG send ICMPv4 Echo Req between two of its
+| | ... | interfaces; verify all packets are received. [Ref] RFC7348.
+| | Given Path for 3-node testing is set
+| | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
+| | And   Interfaces in 3-node path are up
+| | And   IP addresses are set on interfaces | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
+| |       ...                                | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
+| | ${dut1s_vxlan}= | When Create VXLAN interface     | ${dut1_node} | ${VNI}
 | |                 | ...  | ${dut1s_ip_address} | ${dut2s_ip_address}
-| |                   And  Interfaces are added to xconnect | ${dut1}
-| |                   ...  | ${dut1s_to_tg} | ${dut1s_vxlan}
-| | ${dut2s_vxlan}= | And  Create VXLAN interface     | ${dut2} | ${VNI}
+| |                   And  Interfaces are added to xconnect | ${dut1_node}
+| |                   ...  | ${dut1_to_tg} | ${dut1s_vxlan}
+| | ${dut2s_vxlan}= | And  Create VXLAN interface     | ${dut2_node} | ${VNI}
 | |                 | ...  | ${dut2s_ip_address} | ${dut1s_ip_address}
-| |                   And  Interfaces are added to xconnect | ${dut2}
-| |                   ...  | ${dut2s_to_tg} | ${dut2s_vxlan}
+| |                   And  Interfaces are added to xconnect | ${dut2_node}
+| |                   ...  | ${dut2_to_tg} | ${dut2s_vxlan}
 | | Then Send and receive ICMPv4 bidirectionally
-| | ... | ${tg} | ${tgs_to_dut1} | ${tgs_to_dut2}
+| | ... | ${tg_node} | ${tg_to_dut1} | ${tg_to_dut2}