tests/vpp/func/ip6_tunnels/lisp/eth2p-ethip6lisp-l2bdbasemaclrn-func.robot

   1 # Copyright (c) 2019 Cisco and/or its affiliates.
   2 # Licensed under the Apache License, Version 2.0 (the "License");
   3 # you may not use this file except in compliance with the License.
   4 # You may obtain a copy of the License at:
   5 #
   6 #     http://www.apache.org/licenses/LICENSE-2.0
   7 #
   8 # Unless required by applicable law or agreed to in writing, software
   9 # distributed under the License is distributed on an "AS IS" BASIS,
  10 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  11 # See the License for the specific language governing permissions and
  12 # limitations under the License.
  13
  14 *** Settings ***
  15 | Library | resources.libraries.python.IPUtil
  16 | Library | resources.libraries.python.L2Util
  17 | Library | resources.libraries.python.LispUtil
  18 | Library | resources.libraries.python.NodePath
  19 | Library | resources.libraries.python.topology.Topology
  20 | Library | resources.libraries.python.Trace
  21 | ...
  22 | Resource | resources/libraries/robot/ip/ip4.robot
  23 | Resource | resources/libraries/robot/overlay/l2lisp.robot
  24 | Resource | resources/libraries/robot/shared/default.robot
  25 | Resource | resources/libraries/robot/shared/interfaces.robot
  26 | Resource | resources/libraries/robot/shared/traffic.robot
  27 | Resource | resources/libraries/robot/shared/testing_path.robot
  28 | ...
  29 # Import configuration and test data:
  30 | Variables | resources/test_data/lisp/l2/l2_ipv6.py
  31 | ...
  32 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
  33 | ...
  34 | Test Setup | Set up functional test
  35 | ...
  36 | Test Teardown | Tear down functional test
  37 | ...
  38 | Documentation | *l2-lispgpe-ip6 encapsulation test cases*
  39 | ...
  40 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
  41 | ... | with single links between nodes.
  42 | ... | *[Enc] Packet Encapsulations:* Eth-IP6-ICMPv6-LISPGpe-IP6
  43 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with L2 bridge\
  44 | ... | domains and neighbors. LISPoIPv6 tunnel is configured between\
  45 | ... | DUT1 and DUT2.
  46 | ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets are sent in\
  47 | ... | both directions by TG on links to DUT1 and DUT2; on receive\
  48 | ... | TG verifies packets for correctness and their IPv6 src-addr, dst-addr\
  49 | ... | and MAC addresses.
  50 | ... | *[Ref] Applicable standard specifications:* RFC6830.
  51
  52 *** Test Cases ***
  53 | TC01: Route IPv6 packet through LISP with Bridge Domain setup.
  54 | | [Documentation]
  55 | | ... | [Top] TG-DUT1-DUT2-TG.
  56 | | ... | [Enc] Eth-IP6-ICMPv6-LISPGpe-IP6
  57 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2. Also\
  58 | | ... | configure BD and assign it to LISP VNI.
  59 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across both\
  60 | | ... | DUTs and LISP tunnel between them; verify IPv6, Ether headers on\
  61 | | ... | received packets are correct.
  62 | | ... | [Ref] RFC6830.
  63 | | ...
  64 | | Given Configure path in 3-node circular topology
  65 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
  66 | | And Set interfaces in 3-node circular topology up
  67 | | And Configure IP addresses on interfaces
  68 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6} | ${prefix6}
  69 | | ... | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6} | ${prefix6}
  70 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6} | ${prefix6}
  71 | | ... | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6} | ${prefix6}
  72 | | VPP Add IP Neighbor
  73 | | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6} | ${tg_to_dut2_mac}
  74 | | VPP Add IP Neighbor
  75 | | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6} | ${tg_to_dut1_mac}
  76 | | VPP Add IP Neighbor | ${dut1_node}
  77 | | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip6} | ${dut2_to_dut1_mac}
  78 | | VPP Add IP Neighbor | ${dut2_node}
  79 | | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip6} | ${dut1_to_dut2_mac}
  80 | | And Vpp All RA Suppress Link Layer | ${nodes}
  81 | | When Create L2 BD | ${dut1_node} | ${vpp_bd_id}
  82 | | And Add Interface To L2 BD | ${dut1_node} | ${dut1_to_tg} | ${vpp_bd_id}
  83 | | And Create L2 BD | ${dut2_node} | ${vpp_bd_id}
  84 | | And Add Interface To L2 BD | ${dut2_node} | ${dut2_to_tg} | ${vpp_bd_id}
  85 | | And Configure L2 LISP on DUT | ${dut1_node}
  86 | | ... | ${dut1_to_dut2_ip6_static_adjacency}
  87 | | ... | ${lisp_dut_settings}
  88 | | And Configure L2 LISP on DUT | ${dut2_node}
  89 | | ... | ${dut2_to_dut1_ip6_static_adjacency}
  90 | | ... | ${lisp_dut_settings}
  91 | | Then Send packet and verify headers
  92 | | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
  93 | | ... | ${tg_to_dut1} | ${tg_if1_mac} | ${tg_if2_mac}
  94 | | ... | ${tg_to_dut2} | ${tg_if1_mac} | ${tg_if2_mac}
  95 | | And Send packet and verify headers
  96 | | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
  97 | | ... | ${tg_to_dut2} | ${tg_if2_mac} | ${tg_if1_mac}
  98 | | ... | ${tg_to_dut1} | ${tg_if2_mac} | ${tg_if1_mac}