tests/func/lisp/ipsec_ipv4_lispgpe_ipv4.robot

   1 # Copyright (c) 2016 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.topology.Topology
  16 | Library | resources.libraries.python.NodePath
  17 | Library | resources.libraries.python.Trace
  18 | Library | resources.libraries.python.VPPUtil
  19 | Resource | resources/libraries/robot/traffic.robot
  20 | Resource | resources/libraries/robot/default.robot
  21 | Resource | resources/libraries/robot/interfaces.robot
  22 | Resource | resources/libraries/robot/testing_path.robot
  23 | Resource | resources/libraries/robot/vrf.robot
  24 | Resource | resources/libraries/robot/ipsec.robot
  25 | Resource | resources/libraries/robot/lisp/lispgpe.robot
  26 | Resource | resources/libraries/robot/lisp/l2lisp.robot
  27 # Import configuration and test data:
  28 | Variables | resources/test_data/lisp/ipv4_ipsec_lispgpe_ipv4/ipv4_ipsec_lispgpe_ipv4.py
  29 | ...
  30 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
  31 | ...
  32 | Test Setup | Run Keywords | Setup all DUTs before test
  33 | ...        | AND          | Setup all TGs before traffic script
  34 | ...        | AND          | Update All Interface Data On All Nodes | ${nodes}
  35 | Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
  36 | ...           | AND          | Show vpp trace dump on all DUTs
  37 | ...           | AND          | Show Vpp Settings | ${nodes['DUT1']}
  38 | ...           | AND          | Show Vpp Settings | ${nodes['DUT2']}
  39 | ...
  40 | Documentation | *IPv4-ip4-ipsec-lispgpe-ip4 - main fib, vrf (gpe_vni-to-vrf)
  41 | ...
  42 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
  43 | ... | with single links between nodes.
  44 | ... | *[Enc] Packet Encapsulations:* ICMPv4-IPv4-IPSec-LISPGPE-IPv4-ICMPv4.
  45 | ... | *[Cfg] DUT configuration:* Each DUT is configured with LISP and IPsec.\
  46 | ... | IPsec is in transport mode. Tests cases are for IPsec configured both\
  47 | ... | on RLOC interface or lisp_gpe0 interface.
  48 | ... | *[Ver] TG verification:* Packet is send from TG(if1) across the DUT1 to\
  49 | ... | DUT2 where it is forwarded to TG(if2).
  50 | ... | *[Ref] Applicable standard specifications:* RFC6830, RFC4303.
  51
  52 *** Test Cases ***
  53 | TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) on RLOC Int.
  54 | | [Documentation]
  55 | | ... | [Top] TG-DUT1-DUT2-TG.
  56 | | ... | [Enc] Eth-IPv4-IPSec-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2,\
  57 | | ... | Eth-IPv4-ICMPv4 on TG-DUTn.
  58 | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2 with\
  59 | | ... | IPsec in between DUTs.
  60 | | ... | [Ver] Case: ip4-lispgpe-ipsec-ip4 - main fib
  61 | | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\
  62 | | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
  63 | | ... | received packets are correct.
  64 | | ... | [Ref] RFC6830, RFC4303.
  65 | | ...
  66 | | ${encr_alg}= | Crypto Alg AES CBC 128
  67 | | ${auth_alg}= | Integ Alg SHA1 96
  68 | | Given Setup 3-node Topology
  69 | | And Add IP Neighbors
  70 | | And Set up LISP GPE topology
  71 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
  72 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
  73 | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
  74 | | ... | ${dut1_to_dut2_ip4_static_adjacency}
  75 | | ... | ${dut2_to_dut1_ip4_static_adjacency}
  76 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
  77 | | When VPP Setup IPsec Manual Keyed Connection
  78 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
  79 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
  80 | | ... | ${dut1_to_dut2_ip4} | ${dut2_to_dut1_ip4}
  81 | | And VPP Setup IPsec Manual Keyed Connection
  82 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
  83 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
  84 | | ... | ${dut2_to_dut1_ip4} | ${dut1_to_dut2_ip4}
  85 | | Then Send Packet And Check Headers
  86 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
  87 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
  88 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
  89 | | And Send Packet And Check Headers
  90 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
  91 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
  92 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
  93
  94 | TC02: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) lisp_gpe0 Int.
  95 | | [Documentation]
  96 | | ... | [Top] TG-DUT1-DUT2-TG.
  97 | | ... | [Enc] Eth-IPv4-IPSec-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2,\
  98 | | ... | Eth-IPv4-ICMPv4 on TG-DUTn.
  99 | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2 with\
 100 | | ... | IPsec in between DUTs.
 101 | | ... | [Ver] Case: ip4-ipsec-lispgpe-ip4 - main fib
 102 | | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\
 103 | | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
 104 | | ... | received packets are correct.
 105 | | ... | [Ref] RFC6830, RFC4303.
 106 | | ...
 107 | | ${encr_alg}= | Crypto Alg AES CBC 128
 108 | | ${auth_alg}= | Integ Alg SHA1 96
 109 | | Given Setup 3-node Topology
 110 | | And Add IP Neighbors
 111 | | And Set up LISP GPE topology
 112 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 113 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 114 | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
 115 | | ... | ${dut1_to_dut2_ip4_static_adjacency}
 116 | | ... | ${dut2_to_dut1_ip4_static_adjacency}
 117 | | ${lisp_if_idx}= | resources.libraries.python.InterfaceUtil.Get sw if index
 118 | | ... | ${dut1_node} | lisp_gpe0
 119 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 120 | | When VPP Setup IPsec Manual Keyed Connection
 121 | | ... | ${dut1_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 122 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi} | ${tg1_ip4}
 123 | | ... | ${tg2_ip4}
 124 | | And VPP Setup IPsec Manual Keyed Connection
 125 | | ... | ${dut2_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 126 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi} | ${tg2_ip4}
 127 | | ... | ${tg1_ip4}
 128 | | Then Send Packet And Check Headers
 129 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 130 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 131 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 132 | | And Send Packet And Check Headers
 133 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 134 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 135 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 136
 137 | TC03: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) on RLOC Int and VRF on EID is enabled.
 138 | | [Documentation]
 139 | | ... | [Top] TG-DUT1-DUT2-TG.
 140 | | ... | [Enc] Eth-IPv4-IPSec-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2,\
 141 | | ... | Eth-IPv4-ICMPv4 on TG-DUTn.
 142 | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2 with\
 143 | | ... | IPsec in between DUTs.
 144 | | ... | [Ver] Case: ip4-lispgpe-ipsec-ip4 - vrf, main fib
 145 | | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\
 146 | | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
 147 | | ... | received packets are correct.
 148 | | ... | [Ref] RFC6830, RFC4303.
 149 | | ...
 150 | | ${encr_alg}= | Crypto Alg AES CBC 128
 151 | | ${auth_alg}= | Integ Alg SHA1 96
 152 | | Given Setup 3-node Topology | ${fib_table_1}
 153 | | And Add IP Neighbors | ${fib_table_1}
 154 | | When IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 155 | | And Set up LISP GPE topology
 156 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 157 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 158 | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
 159 | | ... | ${dut1_to_dut2_ip4_static_adjacency}
 160 | | ... | ${dut2_to_dut1_ip4_static_adjacency}
 161 | | ... | ${dut1_dut2_vni} | ${fib_table_1}
 162 | | And VPP Setup IPsec Manual Keyed Connection
 163 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
 164 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 165 | | ... | ${dut1_to_dut2_ip4} | ${dut2_to_dut1_ip4}
 166 | | And VPP Setup IPsec Manual Keyed Connection
 167 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
 168 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 169 | | ... | ${dut2_to_dut1_ip4} | ${dut1_to_dut2_ip4}
 170 | | Then Send Packet And Check Headers
 171 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 172 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 173 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 174 | | And Send Packet And Check Headers
 175 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 176 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 177 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 178
 179 | TC04: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) on lisp_gpe0 Int and VRF is enabled.
 180 | | [Documentation]
 181 | | ... | [Top] TG-DUT1-DUT2-TG.
 182 | | ... | [Enc] Eth-IPv4-IPSec-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2,\
 183 | | ... | Eth-IPv4-ICMPv4 on TG-DUTn.
 184 | | ... | [Cfg] Configure IPv4 LISP static adjacencies on DUT1 and DUT2 with\
 185 | | ... | IPsec in between DUTs.
 186 | | ... | [Ver] Case: ip4-ipsec-lispgpe-ip4 - vrf, main fib
 187 | | ... | Make TG send ICMPv4 Echo Req between its interfaces across both\
 188 | | ... | DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
 189 | | ... | received packets are correct.
 190 | | ... | [Ref] RFC6830, RFC4303.
 191 | | ...
 192 | | ${encr_alg}= | Crypto Alg AES CBC 128
 193 | | ${auth_alg}= | Integ Alg SHA1 96
 194 | | Given Setup 3-node Topology | ${fib_table_1}
 195 | | And Add IP Neighbors | ${fib_table_1}
 196 | | And Set up LISP GPE topology
 197 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 198 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 199 | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
 200 | | ... | ${dut1_to_dut2_ip4_static_adjacency}
 201 | | ... | ${dut2_to_dut1_ip4_static_adjacency}
 202 | | ... | ${dut1_dut2_vni} | ${fib_table_1}
 203 | | When IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 204 | | ${lisp_if_idx}= | resources.libraries.python.InterfaceUtil.Get sw if index
 205 | | ... | ${dut1_node} | lisp_gpe0
 206 | | And VPP Setup IPsec Manual Keyed Connection
 207 | | ... | ${dut1_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 208 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi} | ${tg1_ip4}
 209 | | ... | ${tg2_ip4}
 210 | | And VPP Setup IPsec Manual Keyed Connection
 211 | | ... | ${dut2_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 212 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi} | ${tg2_ip4}
 213 | | ... | ${tg1_ip4}
 214 | | Then Send Packet And Check Headers
 215 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 216 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 217 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 218 | | And Send Packet And Check Headers
 219 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 220 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 221 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 222
 223 *** Keywords ***
 224 | Setup 3-node Topology
 225 | | [Documentation]
 226 | | ... | Setup 3-node topology for this test suite. Set all physical\
 227 | | ... | interfaces up and assing IP adresses to them.\
 228 | | ... | You can specify fib table ID where the DUT-TG interfaces assign to.\
 229 | | ... | Default is 0.
 230 | | ...
 231 | | [Arguments] | ${fib_table}=0
 232 | | Path for 3-node testing is set
 233 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 234 | | Interfaces in 3-node path are up
 235 | | Assign Interface To Fib Table | ${dut1_node}
 236 | | ... | ${dut1_to_tg} | ${fib_table}
 237 | | Assign Interface To Fib Table | ${dut2_node}
 238 | | ... | ${dut2_to_tg} | ${fib_table}
 239 | | Set Interface Address | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip4}
 240 | | ... | ${prefix4}
 241 | | Set Interface Address | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4}
 242 | | ... | ${prefix4}
 243 | | Set Interface Address | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip4}
 244 | | ... | ${prefix4}
 245 | | Set Interface Address | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4}
 246 | | ... | ${prefix4}
 247
 248 | Add IP Neighbors
 249 | | [Documentation]
 250 | | ... | Add IP neighbors to physical interfaces on DUTs.\
 251 | | ... | You can specify fib table ID for DUT-TG interfaces. Default is 0.
 252 | | ...
 253 | | [Arguments] | ${fib_id}=0
 254 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
 255 | | ... | ${tg_to_dut1_mac} | ${fib_id}
 256 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
 257 | | ... | ${tg_to_dut2_mac} | ${fib_id}
 258 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip4}
 259 | | ... | ${dut2_to_dut1_mac}
 260 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip4}
 261 | | ... | ${dut1_to_dut2_mac}