tests/func/lisp/ipsec_ipv6_lispgpe_ipv6.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.IPUtil
  19 | Library | resources.libraries.python.L2Util
  20 | Library | resources.libraries.python.LispUtil
  21 | Library | resources.libraries.python.VPPUtil
  22 | Library | resources.libraries.python.IPsecUtil
  23 | Library | resources.libraries.python.VatJsonUtil
  24 | Library | resources.libraries.python.IPv6Setup
  25 | Library | resources.libraries.python.VhostUser
  26 | Library | resources.libraries.python.QemuUtils
  27 | Library | String
  28 | Resource | resources/libraries/robot/traffic.robot
  29 | Resource | resources/libraries/robot/default.robot
  30 | Resource | resources/libraries/robot/interfaces.robot
  31 | Resource | resources/libraries/robot/testing_path.robot
  32 | Resource | resources/libraries/robot/ipv6.robot
  33 | Resource | resources/libraries/robot/ipsec.robot
  34 | Resource | resources/libraries/robot/qemu.robot
  35 | Resource | resources/libraries/robot/lisp/lispgpe.robot
  36 | Resource | resources/libraries/robot/bridge_domain.robot
  37 # Import configuration and test data:
  38 | Variables | resources/test_data/lisp/ipv6_lispgpe_ipv6/ipv6_lispgpe_ipsec_ipv6.py
  39 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
  40 | ...
  41 | Test Setup | Run Keywords | Setup all DUTs before test
  42 | ...        | AND          | Setup all TGs before traffic script
  43 | ...        | AND          | Update All Interface Data On All Nodes | ${nodes}
  44 | ...        | AND          | Vpp All Ra Suppress Link Layer | ${nodes}
  45 | Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
  46 | ...           | AND          | Show vpp trace dump on all DUTs
  47 | ...           | AND          | Show VPP Settings | ${nodes['DUT1']}
  48 | ...           | AND          | Show VPP Settings | ${nodes['DUT2']}
  49 | ...
  50 | Documentation | *IPv6 - ip6-ipsec-lispgpe-ip6 - main fib,
  51 | ... | vrf (gpe_vni-to-vrf), phy2lisp, virt2lisp*
  52 | ...
  53 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
  54 | ... | with single links between nodes.
  55 | ... | *[Enc] Packet Encapsulations:*Eth-IPv6-IPSec-LISPGPE-IPv6-ICMPv6,\
  56 | ... | *[Cfg] DUT configuration:* Each DUT is configured with LISP and IPsec.\
  57 | ... | IPsec is in transport mode. Tests cases are for IPsec configured both\
  58 | ... | on RLOC interface or lisp_gpe0 interface.
  59 | ... | *[Ver] TG verification:* Packet is send from TG(if1) across the DUT1\
  60 | ... | to DUT2 where it is forwarded to TG(if2).
  61 | ... | *[Ref] Applicable standard specifications:* RFC6830, RFC4303.
  62
  63 *** Variables ***
  64 | ${dut2_spi}= | ${1000}
  65 | ${dut1_spi}= | ${1001}
  66 | ${ESP_PROTO}= | ${50}
  67 | ${sock1}= | /tmp/sock1
  68 | ${sock2}= | /tmp/sock2
  69 | ${bid}= | 10
  70
  71 *** Test Cases ***
  72 | TC01: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using IPsec (transport) on RLOC Int.
  73 | | [Documentation]
  74 | | ... | [Top] TG-DUT1-DUT2-TG.
  75 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2,\
  76 | | ... | Eth-IPv6-ICMPv6 on TG-DUTn.
  77 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
  78 | | ... | IPsec in between DUTS.
  79 | | ... | [Ver] Case: ip6-lispgpe-ipsec-ip6 - main fib, phys2lisp\
  80 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
  81 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
  82 | | ... | received packets are correct.
  83 | | ... | [Ref] RFC6830, RFC4303.
  84 | | ...
  85 | | ${encr_alg}= | Crypto Alg AES CBC 128
  86 | | ${auth_alg}= | Integ Alg SHA1 96
  87 | | Given Setup Topology
  88 | | And Set up LISP GPE topology
  89 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
  90 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
  91 | | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
  92 | | ... | ${dut1_to_dut2_ip6_static_adjacency}
  93 | | ... | ${dut2_to_dut1_ip6_static_adjacency}
  94 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
  95 | | When VPP Setup IPsec Manual Keyed Connection
  96 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
  97 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
  98 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
  99 | | And VPP Setup IPsec Manual Keyed Connection
 100 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
 101 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 102 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 103 | | Then Send Packet And Check Headers
 104 | | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 105 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 106 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 107 | | And Send Packet And Check Headers
 108 | | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 109 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 110 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 111
 112 | TC02: DUT1 and DUT2 route IPv6 bidirectionally over LISP GPE tunnel using IPsec (transport) lisp_gpe0 Int.
 113 | | [Documentation]
 114 | | ... | [Top] TG-DUT1-DUT2-TG.
 115 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2,\
 116 | | ... | Eth-IPv6-ICMPv6 on TG-DUTn.
 117 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 118 | | ... | IPsec in between DUTS.
 119 | | ... | [Ver] Case: ip6-ipsec-lispgpe-ip6 - main fib, phys2lisp\
 120 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
 121 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
 122 | | ... | received packets are correct.
 123 | | ... | [Ref] RFC6830, RFC4303.
 124 | | ...
 125 | | ${encr_alg}= | Crypto Alg AES CBC 128
 126 | | ${auth_alg}= | Integ Alg SHA1 96
 127 | | Given Setup Topology
 128 | | And Set up LISP GPE topology
 129 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 130 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 131 | | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
 132 | | ... | ${dut1_to_dut2_ip6_static_adjacency}
 133 | | ... | ${dut2_to_dut1_ip6_static_adjacency}
 134 | | ${lisp_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 135 | | ... | ${dut1_node} | lisp_gpe0
 136 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 137 | | When VPP Setup IPsec Manual Keyed Connection
 138 | | ... | ${dut1_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 139 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi} | ${tg1_ip6}
 140 | | ... | ${tg2_ip6}
 141 | | And VPP Setup IPsec Manual Keyed Connection
 142 | | ... | ${dut2_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 143 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi} | ${tg2_ip6}
 144 | | ... | ${tg1_ip6}
 145 | | Then Send Packet And Check Headers
 146 | | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 147 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 148 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 149 | | And Send Packet And Check Headers
 150 | | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 151 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 152 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 153
 154 | TC03: DUT1 and DUT2 route IPv6 over Vhost to LISP GPE tunnel using IPsec (transport) on RLOC Int.
 155 | | [Documentation]
 156 | | ... | [Top] TG-DUT1-DUT2-TG.
 157 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv6-ICMP on DUT1-DUT2, Eth-IPv6-ICMP\
 158 | | ... | on TG-DUTn.
 159 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 160 | | ... | IPsec in between DUTS. Create Qemu vm on DUT1 and configure bridge\
 161 | | ... | between two vhosts.
 162 | | ... | [Ver] Case: ip6-ipsec-lispgpe-ip6 - main fib, virt2lisp\
 163 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
 164 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
 165 | | ... | received packets are correct.
 166 | | ... | [Ref] RFC6830, RFC4303.
 167 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 168 | | ...           | AND       | Show vpp trace dump on all DUTs
 169 | | ...           | AND       | VPP Show Errors | ${nodes['DUT1']}
 170 | | ...           | AND       | VPP Show Errors | ${nodes['DUT2']}
 171 | | ...           | AND       | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
 172 | | ...           | AND       | Show VPP Settings | ${dut1_node}
 173 | | ...
 174 | | ${encr_alg}= | Crypto Alg AES CBC 128
 175 | | ${auth_alg}= | Integ Alg SHA1 96
 176 | | Given Setup Topology
 177 | | And Setup Qemu DUT1
 178 | | And Set up LISP GPE topology
 179 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 180 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 181 | | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
 182 | | ... | ${dut1_to_dut2_ip6_static_adjacency}
 183 | | ... | ${dut2_to_dut1_ip6_static_adjacency}
 184 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 185 | | When VPP Setup IPsec Manual Keyed Connection
 186 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
 187 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 188 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
 189 | | And VPP Setup IPsec Manual Keyed Connection
 190 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
 191 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 192 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 193 | | Then Send Packet And Check Headers
 194 | | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 195 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
 196 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 197 | | And Send Packet And Check Headers
 198 | | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 199 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 200 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 201
 202 | TC04: DUT1 and DUT2 route IPv6 over Vhost to LISP GPE tunnel using IPsec (transport) on lisp_gpe0 Int.
 203 | | [Documentation]
 204 | | ... | [Top] TG-DUT1-DUT2-TG.
 205 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2,\
 206 | | ... | Eth-IPv6-ICMPv6 on TG-DUTn.
 207 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 208 | | ... | IPsec in between DUTS.
 209 | | ... | [Ver] Case: ip6-ipsec-lispgpe-ip6 - main fib, virt2lisp\
 210 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
 211 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
 212 | | ... | received packets are correct.
 213 | | ... | [Ref] RFC6830, RFC4303.
 214 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 215 | | ...           | AND       | Show vpp trace dump on all DUTs
 216 | | ...           | AND       | VPP Show Errors | ${nodes['DUT1']}
 217 | | ...           | AND       | VPP Show Errors | ${nodes['DUT2']}
 218 | | ...           | AND       | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
 219 | | ...           | AND       | Show VPP Settings | ${dut1_node}
 220 | | ...
 221 | | ${encr_alg}= | Crypto Alg AES CBC 128
 222 | | ${auth_alg}= | Integ Alg SHA1 96
 223 | | Given Setup Topology
 224 | | And Setup Qemu DUT1
 225 | | And Set up LISP GPE topology
 226 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 227 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 228 | | ... | ${duts_locator_set} | ${dut1_ip6_eid} | ${dut2_ip6_eid}
 229 | | ... | ${dut1_to_dut2_ip6_static_adjacency}
 230 | | ... | ${dut2_to_dut1_ip6_static_adjacency}
 231 | | ${lisp1_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 232 | | ... | ${dut1_node} | lisp_gpe0
 233 | | ${lisp2_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 234 | | ... | ${dut2_node} | lisp_gpe0
 235 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 236 | | When VPP Setup IPsec Manual Keyed Connection
 237 | | ... | ${dut1_node} | ${lisp1_if_idx} | ${encr_alg} | ${encr_key}
 238 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 239 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
 240 | | And VPP Setup IPsec Manual Keyed Connection
 241 | | ... | ${dut2_node} | ${lisp2_if_idx} | ${encr_alg} | ${encr_key}
 242 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 243 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 244 | | Then Send Packet And Check Headers
 245 | | ... | ${tg_node} | ${tg1_ip6} | ${tg2_ip6}
 246 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
 247 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 248 | | And Send Packet And Check Headers
 249 | | ... | ${tg_node} | ${tg2_ip6} | ${tg1_ip6}
 250 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 251 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 252
 253 *** Keywords ***
 254 | Setup Topology
 255 | | Path for 3-node testing is set
 256 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 257 | | Interfaces in 3-node path are up
 258 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6}
 259 | | ... | ${prefix6}
 260 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6}
 261 | | ... | ${prefix6}
 262 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip6}
 263 | | ... | ${prefix6}
 264 | | Vpp Set If IPv6 Addr | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6}
 265 | | ... | ${prefix6}
 266 | | Vpp Set If IPv6 Addr | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip6}
 267 | | ... | ${prefix6}
 268 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip6}
 269 | | ... | ${tg_to_dut1_mac}
 270 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip6}
 271 | | ... | ${tg_to_dut2_mac}
 272 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
 273 | | ... | ${dut2_to_dut1_mac}
 274 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
 275 | | ... | ${dut1_to_dut2_mac}
 276
 277 | Setup Qemu DUT1
 278 | | [Documentation] | Setup Vhosts on DUT1 and setup IP to one of them. Setup \
 279 | | ... | Qemu and bridge the vhosts.
 280 | | ${vhost1}= | And Vpp Create Vhost User Interface | ${dut1_node} | ${sock1}
 281 | | ${vhost2}= | And Vpp Create Vhost User Interface | ${dut1_node} | ${sock2}
 282 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${vhost2} | 2001:cdba:1::9
 283 | | ... | ${prefix6}
 284 | | Set Interface State | ${dut1_node} | ${vhost1} | up
 285 | | Set Interface State | ${dut1_node} | ${vhost2} | up
 286 | | Bridge domain on DUT node is created | ${dut1_node} | ${bid} | learn=${TRUE}
 287 | | Interface is added to bridge domain | ${dut1_node}
 288 | | ... | ${dut1_to_tg} | ${bid} | 0
 289 | | Interface is added to bridge domain | ${dut1_node}
 290 | | ... | ${vhost1} | ${bid} | 0
 291 | | ${vhost_mac}= | Get Vhost User Mac By SW Index | ${dut1_node} | ${vhost2}
 292 | | Set test variable | ${dst_vhost_mac} | ${vhost_mac}
 293 | | VM for Vhost L2BD forwarding is setup | ${dut1_node} | ${sock1} | ${sock2}