tests/vpp/func/ip4_tunnels/lisp/eth2p-ethip4lispgpe-ip6base-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.Trace
  17 | Library | resources.libraries.python.VhostUser
  18 | Library  | resources.libraries.python.VPPUtil
  19 | ...
  20 | Resource | resources/libraries/robot/ip/ip4.robot
  21 | Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
  22 | Resource | resources/libraries/robot/l2/l2_traffic.robot
  23 | Resource | resources/libraries/robot/overlay/lispgpe.robot
  24 | Resource | resources/libraries/robot/overlay/lisp_static_adjacency.robot
  25 | Resource | resources/libraries/robot/shared/default.robot
  26 | Resource | resources/libraries/robot/shared/testing_path.robot
  27 | Resource | resources/libraries/robot/shared/traffic.robot
  28 | Resource | resources/libraries/robot/vm/qemu.robot
  29 | ...
  30 # import additional Lisp settings from resource file
  31 | Variables | resources/test_data/lisp/static_adjacency/lisp_static_adjacency.py
  32 | ...
  33 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | 3_NODE_DOUBLE_LINK_TOPO
  34 | ... | VM_ENV | HW_ENV
  35 | ...
  36 | Test Setup | Set up functional test
  37 | ...
  38 | Test Teardown | Tear down functional test
  39 | ...
  40 | Documentation | *LISP static adjacency test cases*
  41 | ...
  42 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
  43 | ... | with single links between nodes.
  44 | ... | *[Enc] Packet Encapsulations:* Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2,\
  45 | ... | Eth-IPv6-ICMPv6 on TG-DUTn for IPv6 routing over LISPoIPv4 tunnel.
  46 | ... | *[Cfg] DUT configuration:* DUT1 and DUT2 are configured with IPv6\
  47 | ... | routing and static routes. LISPoIPv4 tunnel is configured\
  48 | ... | between DUT1 and DUT2.
  49 | ... | *[Ver] TG verification:* Test ICMPv6 Echo Request packets\
  50 | ... | are sent in both directions by TG on links to DUT1 and DUT2; on receive\
  51 | ... | TG verifies packets for correctness and their IPv6 src-addr,\
  52 | ... | dst-addr and MAC addresses.
  53 | ... | *[Ref] Applicable standard specifications:* RFC6830.
  54
  55 *** Test Cases ***
  56 | TC01: DUT1 and DUT2 route IPv6 bidirectionally over LISPoIPv4 tunnel
  57 | | [Documentation]
  58 | | ... | [Top] TG-DUT1-DUT2-TG.
  59 | | ... | [Enc] Eth-IPv4-LISP-IPv6-ICMPv6 on DUT1-DUT2, Eth-IPv6-ICMPv6 on\
  60 | | ... | TG-DUTn.
  61 | | ... | [Cfg] On DUT1 and DUT2 configure IPv4 LISP static adjacencies.
  62 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across both\
  63 | | ... | DUTs and LISP tunnel between them; verify IPv6 headers on received\
  64 | | ... | packets are correct.
  65 | | ... | [Cfg2] Reconf LISP.
  66 | | ... | [Ver2] Verify packets are received again via LISP tunnel.
  67 | | ... | [Ref] RFC6830.
  68 | | Given Configure path in 3-node circular topology
  69 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
  70 | | And Set interfaces in 3-node circular topology up
  71 | | And Configure IP addresses on interfaces
  72 | | ... | ${dut1_node} | ${dut1_to_dut2}
  73 | | ... | ${dut1_to_dut2_ip6o4} | ${dut_prefix6o4}
  74 | | ... | ${dut1_node} | ${dut1_to_tg}
  75 | | ... | ${dut1_to_tg_ip6o4} | ${tg_prefix6o4}
  76 | | ... | ${dut2_node} | ${dut2_to_dut1}
  77 | | ... | ${dut2_to_dut1_ip6o4} | ${dut_prefix6o4}
  78 | | ... | ${dut2_node} | ${dut2_to_tg}
  79 | | ... | ${dut2_to_tg_ip6o4} | ${tg_prefix6o4}
  80 | | And Add IP Neighbors
  81 | | And Vpp All RA Suppress Link Layer | ${nodes}
  82 | | When Configure LISP topology in 3-node circular topology
  83 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
  84 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
  85 | | ... | ${duts_locator_set} | ${dut1_ip6o4_eid} | ${dut2_ip6o4_eid}
  86 | | ... | ${dut1_ip6o4_static_adjacency} | ${dut2_ip6o4_static_adjacency}
  87 | | Then Send packet and verify headers
  88 | | ... | ${tg_node} | ${tg1_ip6o4} | ${tg2_ip6o4}
  89 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
  90 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
  91 | | And Send packet and verify headers
  92 | | ... | ${tg_node} | ${tg2_ip6o4} | ${tg1_ip6o4}
  93 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
  94 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
  95 | | When Change LISP Configuration | ${dut1_node} | ${dut2_node}
  96 | | ... | ${dut1_to_dut2} | ${dut2_to_dut1} | ${dut1_to_dut2_mac}
  97 | | ... | ${dut2_to_dut1_mac} | ${dut1_to_dut2_ip6o4}
  98 | | ... | ${dut2_to_dut1_ip6o4_reconf} | ${dut_prefix6o4}
  99 | | ... | ${dut1_ip6o4_static_adjacency}
 100 | | ... | ${dut1_ip6o4_static_adjacency_reconf}
 101 | | Then Send packet and verify headers
 102 | | ... | ${tg_node} | ${tg1_ip6o4} | ${tg2_ip6o4}
 103 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 104 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 105 | | And Send packet and verify headers
 106 | | ... | ${tg_node} | ${tg2_ip6o4} | ${tg1_ip6o4}
 107 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 108 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 109
 110 *** Keywords ***
 111 | Add IP Neighbors
 112 | | [Documentation]
 113 | | ... | Add IP neighbors to physical interfaces on DUTs.
 114 | | ...
 115 | | VPP Add IP Neighbor
 116 | | ... | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6o4} | ${tg_to_dut1_mac}
 117 | | VPP Add IP Neighbor
 118 | | ... | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6o4} | ${tg_to_dut2_mac}
 119 | | VPP Add IP Neighbor | ${dut1_node}
 120 | | ... | ${dut1_to_dut2} | ${dut2_to_dut1_ip6o4} | ${dut2_to_dut1_mac}
 121 | | VPP Add IP Neighbor | ${dut2_node}
 122 | | ... | ${dut2_to_dut1} | ${dut1_to_dut2_ip6o4} | ${dut1_to_dut2_mac}