# Copyright (c) 2016 Cisco and/or its affiliates. # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at: # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. *** Settings *** | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Trace | Library | resources.libraries.python.IPUtil | Library | resources.libraries.python.VPPUtil | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.VhostUser | Resource | resources/libraries/robot/shared/traffic.robot | Resource | resources/libraries/robot/shared/default.robot | Resource | resources/libraries/robot/shared/interfaces.robot | Resource | resources/libraries/robot/shared/testing_path.robot | Resource | resources/libraries/robot/ip/ip4.robot | Resource | resources/libraries/robot/vm/qemu.robot | Resource | resources/libraries/robot/l2/l2_bridge_domain.robot | Resource | resources/libraries/robot/overlay/lispgpe.robot # Import configuration and test data: | Variables | resources/test_data/lisp/ipv4_lispgpe_ipv4/ipv4_lispgpe_ipv4.py | ... | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP | ... | Test Setup | Set up functional test | ... | Test Teardown | Tear down LISP functional test | ... | Documentation | *ip4-lispgpe-ip4 encapsulation test cases* | ... | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\ | ... | with single links between nodes. | ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv4-ICMPv4 on DUT1-DUT2,\ | ... | Eth-IPv4-ICMPv4 on TG-DUTn for IPv4 routing over LISPoIPv4 tunnel. | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv4\ | ... | routing and static routes. LISPoIPv4 tunnel is configured between\ | ... | 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:* RFC6830. *** Test Cases *** | TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using physical interfaces and VRF is enabled | | [Documentation] | | ... | [Top] TG-DUT1-DUT2-TG. | | ... | [Enc] Eth-IPv4-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMPv4 on\ | | ... | TG-DUTn. | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2. | | ... | [Ver] Case: ip4-lispgpe-ip4 - vrf, phy2lisp | | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\ | | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\ | | ... | received packets are correct. | | ... | [Ref] RFC6830. | | ... | | Given Configure path in 3-node circular topology | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']} | | And Set interfaces in 3-node circular topology up | | And Add Fib Table | ${dut1_node} | ${fib_table_1} | | And Add Fib Table | ${dut2_node} | ${fib_table_1} | | And Assign Interface To Fib Table | ${dut1_node} | | ... | ${dut1_to_tg} | ${fib_table_1} | | And Assign Interface To Fib Table | ${dut2_node} | | ... | ${dut2_to_tg} | ${fib_table_1} | | And Add IP Neighbors | | And Configure IP addresses on interfaces | | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip4} | ${prefix4} | | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4} | ${prefix4} | | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4} | ${prefix4} | | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4} | ${prefix4} | | When Configure LISP GPE topology in 3-node circular topology | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE} | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE} | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid} | | ... | ${dut1_to_dut2_ip4_static_adjacency} | | ... | ${dut2_to_dut1_ip4_static_adjacency} | | ... | ${dut1_dut2_vni} | ${fib_table_1} | | Then Send packet and verify headers | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4} | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac} | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac} | | And Send packet and verify headers | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4} | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac} | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac} *** Keywords *** | Add IP Neighbors | | [Documentation] | | ... | Add IP neighbors to physical interfaces on DUTs. | | ... | | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4} | | ... | ${tg_to_dut1_mac} | | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4} | | ... | ${tg_to_dut2_mac} | | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4} | | ... | ${dut2_to_dut1_mac} | | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4} | | ... | ${dut1_to_dut2_mac}