tests/func/lisp/ipsec_ipv4_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.IPsecUtil
  22 | Library | resources.libraries.python.VatJsonUtil
  23 | Library | resources.libraries.python.IPv6Setup
  24 | Library | resources.libraries.python.VhostUser
  25 | Library | resources.libraries.python.QemuUtils
  26 | Library | String
  27 | Resource | resources/libraries/robot/traffic.robot
  28 | Resource | resources/libraries/robot/default.robot
  29 | Resource | resources/libraries/robot/interfaces.robot
  30 | Resource | resources/libraries/robot/testing_path.robot
  31 | Resource | resources/libraries/robot/ipv6.robot
  32 | Resource | resources/libraries/robot/ipsec.robot
  33 | Resource | resources/libraries/robot/qemu.robot
  34 | Resource | resources/libraries/robot/lisp/lispgpe.robot
  35 | Resource | resources/libraries/robot/bridge_domain.robot
  36 # Import configuration and test data:
  37 | Variables | resources/test_data/lisp/ipv4_lispgpe_ipv6/ipv4_lispgpe_ipsec_ipv6.py
  38 | Force Tags | 3_NODE_SINGLE_LINK_TOPO | VM_ENV | LISP
  39 | ...
  40 | Test Setup | Run Keywords | Setup all DUTs before test
  41 | ...        | AND          | Setup all TGs before traffic script
  42 | ...        | AND          | Update All Interface Data On All Nodes | ${nodes}
  43 | Test Teardown | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
  44 | ...           | AND          | Show vpp trace dump on all DUTs
  45 | ...           | AND          | VPP Show Errors | ${nodes['DUT1']}
  46 | ...           | AND          | VPP Show Errors | ${nodes['DUT2']}
  47 | ...
  48 | Documentation | *IPv6 - ip4-ipsec-lispgpe-ip6 - main fib, virt2lisp, phy2lisp*
  49 | ...
  50 | ... | *[Top] Network Topologies:* TG-DUT1-DUT2-TG 3-node circular topology\
  51 | ... | with single links between nodes.
  52 | ... | *[Enc] Packet Encapsulations:*Eth-IPv6-LISPGPE-IPSec-IPv4-ICMP,\
  53 | ... | Eth-IPv6-IPSec-LISPGPE-IPv4-ICMP
  54 | ... | *[Cfg] DUT configuration:* Each DUT is configured with LISP and IPsec.\
  55 | ... | IPsec is in transport mode. Tests cases are for IPsec configured both\
  56 | ... | on RLOC interface or lisp_gpe0 interface.
  57 | ... | *[Ver] TG verification:* Packet is send from TG(if1) across the DUT1 to\
  58 | ... | DUT2 where it is forwarded to TG(if2).
  59 | ... | *[Ref] Applicable standard specifications:* RFC6830, RFC4303.
  60
  61 *** Test Cases ***
  62 | TC01: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) on RLOC Int.
  63 | | [Documentation]
  64 | | ... | [Top] TG-DUT1-DUT2-TG.
  65 | | ... | [Enc] Eth-IPv6-LISPGPE-IPSec-IPv4-ICMP on DUT1-DUT2, Eth-IPv4-ICMP\
  66 | | ... | on TG-DUTn.
  67 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
  68 | | ... | IPsec in between DUTS.
  69 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across\
  70 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv4 headers on\
  71 | | ... | received packets are correct.
  72 | | ... | [Ref] RFC6830, RFC4303.
  73 | | ...
  74 | | ${encr_alg}= | Crypto Alg AES CBC 128
  75 | | ${auth_alg}= | Integ Alg SHA1 96
  76 | | Given Setup Topology And Lisp
  77 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
  78 | | When VPP Setup IPsec Manual Keyed Connection
  79 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
  80 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
  81 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
  82 | | And VPP Setup IPsec Manual Keyed Connection
  83 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
  84 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
  85 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
  86 | | Then Send Packet And Check Headers
  87 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
  88 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
  89 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
  90 | | And Send Packet And Check Headers
  91 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
  92 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
  93 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
  94
  95 | TC02: DUT1 and DUT2 route IPv4 bidirectionally over LISP GPE tunnel using IPsec (transport) on lisp_gpe0 Int.
  96 | | [Documentation]
  97 | | ... | [Top] TG-DUT1-DUT2-TG.
  98 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv4-ICMPv4 on DUT1-DUT2, Eth-IPv4-ICMP\
  99 | | ... | on TG-DUTn.
 100 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 101 | | ... | IPsec in between DUTS.
 102 | | ... | [Ver] Make TG send ICMPv6 Echo Req between its interfaces across\
 103 | | ... | both 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 Topology And Lisp
 110 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 111 | | ${lisp_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 112 | | ... | ${dut1_node} | ${lisp_gpe_int}
 113 | | When VPP Setup IPsec Manual Keyed Connection
 114 | | ... | ${dut1_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 115 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 116 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
 117 | | And VPP Setup IPsec Manual Keyed Connection
 118 | | ... | ${dut2_node} | ${lisp_if_idx} | ${encr_alg} | ${encr_key}
 119 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 120 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 121 | | Then Send Packet And Check Headers
 122 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 123 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dut1_to_tg_mac}
 124 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 125 | | And Send Packet And Check Headers
 126 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 127 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 128 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 129
 130 | TC03: DUT1 and DUT2 route IPv4 over Vhost to LISP GPE tunnel using IPsec (transport) on RLOC Int.
 131 | | [Documentation]
 132 | | ... | [Top] TG-DUT1-DUT2-TG.
 133 | | ... | [Enc] Eth-IPv6-LISPGPE-IPSec-IPv4-ICMP on DUT1-DUT2, Eth-IPv4-ICMP\
 134 | | ... | on TG-DUTn.
 135 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 136 | | ... | IPsec in between DUTS. Create Qemu vm on DUT1 and configure bridge\
 137 | | ... | between two vhosts.
 138 | | ... | [Ver] Case: ip6-ipsec-lispgpe-ip4 - main fib, virt2lisp\
 139 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
 140 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
 141 | | ... | received packets are correct.
 142 | | ... | [Ref] RFC6830, RFC4303.
 143 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 144 | | ...           | AND       | Show vpp trace dump on all DUTs
 145 | | ...           | AND       | VPP Show Errors | ${nodes['DUT1']}
 146 | | ...           | AND       | VPP Show Errors | ${nodes['DUT2']}
 147 | | ...           | AND       | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
 148 | | ...
 149 | | ${encr_alg}= | Crypto Alg AES CBC 128
 150 | | ${auth_alg}= | Integ Alg SHA1 96
 151 | | Given Setup Topology And Lisp
 152 | | And Setup Qemu DUT1
 153 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 154 | | When VPP Setup IPsec Manual Keyed Connection
 155 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${encr_alg} | ${encr_key}
 156 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 157 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
 158 | | And VPP Setup IPsec Manual Keyed Connection
 159 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${encr_alg} | ${encr_key}
 160 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 161 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 162 | | Then Send Packet And Check Headers
 163 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 164 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
 165 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 166 | | And Send Packet And Check Headers
 167 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 168 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 169 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 170
 171 | TC04: DUT1 and DUT2 route IPv4 over Vhost to LISP GPE tunnel using IPsec (transport) on lisp_gpe0 Int.
 172 | | [Documentation]
 173 | | ... | [Top] TG-DUT1-DUT2-TG.
 174 | | ... | [Enc] Eth-IPv6-IPSec-LISPGPE-IPv6-ICMPv6 on DUT1-DUT2,\
 175 | | ... | Eth-IPv6-ICMPv6, on TG-DUTn.
 176 | | ... | [Cfg] Configure IPv6 LISP static adjacencies on DUT1 and DUT2 with\
 177 | | ... | IPsec in between DUTS.
 178 | | ... | [Ver] Case: ip6-ipsec-lispgpe-ip4 - main fib, virt2lisp\
 179 | | ... | Make TG send ICMPv6 Echo Req between its interfaces across\
 180 | | ... | both DUTs and LISP GPE tunnel between them; verify IPv6 headers on\
 181 | | ... | received packets are correct.
 182 | | ... | [Ref] RFC6830, RFC4303.
 183 | | [Teardown] | Run Keywords | Show Packet Trace on All DUTs | ${nodes}
 184 | | ...           | AND       | Show vpp trace dump on all DUTs
 185 | | ...           | AND       | VPP Show Errors | ${nodes['DUT1']}
 186 | | ...           | AND       | VPP Show Errors | ${nodes['DUT2']}
 187 | | ...           | AND       | Stop and Clear QEMU | ${dut1_node} | ${vm_node}
 188 | | ...
 189 | | ${encr_alg}= | Crypto Alg AES CBC 128
 190 | | ${auth_alg}= | Integ Alg SHA1 96
 191 | | Given Setup Topology And Lisp
 192 | | And Setup Qemu DUT1
 193 | | ${lisp1_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 194 | | ... | ${dut1_node} | ${lisp_gpe_int}
 195 | | ${lisp2_if_idx}= | resources.libraries.python.InterfaceUtil.get sw if index
 196 | | ... | ${dut2_node} | ${lisp_gpe_int}
 197 | | And IPsec Generate Keys | ${encr_alg} | ${auth_alg}
 198 | | When VPP Setup IPsec Manual Keyed Connection
 199 | | ... | ${dut1_node} | ${lisp1_if_idx} | ${encr_alg} | ${encr_key}
 200 | | ... | ${auth_alg} | ${auth_key} | ${dut1_spi} | ${dut2_spi}
 201 | | ... | ${dut1_to_dut2_ip6} | ${dut2_to_dut1_ip6}
 202 | | And VPP Setup IPsec Manual Keyed Connection
 203 | | ... | ${dut2_node} | ${lisp2_if_idx} | ${encr_alg} | ${encr_key}
 204 | | ... | ${auth_alg} | ${auth_key} | ${dut2_spi} | ${dut1_spi}
 205 | | ... | ${dut2_to_dut1_ip6} | ${dut1_to_dut2_ip6}
 206 | | Then Send Packet And Check Headers
 207 | | ... | ${tg_node} | ${tg1_ip4} | ${tg2_ip4}
 208 | | ... | ${tg_to_dut1} | ${tg_to_dut1_mac} | ${dst_vhost_mac}
 209 | | ... | ${tg_to_dut2} | ${dut2_to_tg_mac} | ${tg_to_dut2_mac}
 210 | | And Send Packet And Check Headers
 211 | | ... | ${tg_node} | ${tg2_ip4} | ${tg1_ip4}
 212 | | ... | ${tg_to_dut2} | ${tg_to_dut2_mac} | ${dut2_to_tg_mac}
 213 | | ... | ${tg_to_dut1} | ${dut1_to_tg_mac} | ${tg_to_dut1_mac}
 214
 215 *** Keywords ***
 216 | Setup Topology And Lisp
 217 | | [Documentation] | Setup IPs and neighbors for interfaces on DUT1 and DUT2\
 218 | | ... | and then setup LISP.
 219 | | Path for 3-node testing is set
 220 | | ... | ${nodes['TG']} | ${nodes['DUT1']} | ${nodes['DUT2']} | ${nodes['TG']}
 221 | | Interfaces in 3-node path are up
 222 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6}
 223 | | ... | ${prefix6}
 224 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_dut2} | ${dut1_to_dut2_ip6}
 225 | | ... | ${prefix6}
 226 | | Vpp Set If IPv6 Addr | ${dut1_node} | ${dut1_to_tg} | ${dut1_to_tg_ip4}
 227 | | ... | ${prefix4}
 228 | | Vpp Set If IPv6 Addr | ${dut2_node} | ${dut2_to_dut1} | ${dut2_to_dut1_ip6}
 229 | | ... | ${prefix6}
 230 | | Vpp Set If IPv6 Addr | ${dut2_node} | ${dut2_to_tg} | ${dut2_to_tg_ip4}
 231 | | ... | ${prefix4}
 232 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg2_ip4}
 233 | | ... | ${tg_to_dut2_mac}
 234 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_to_dut1_ip6}
 235 | | ... | ${dut2_to_dut1_mac}
 236 | | Add IP Neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_to_dut2_ip6}
 237 | | ... | ${dut1_to_dut2_mac}
 238 | | Add IP Neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg1_ip4}
 239 | | ... | ${tg_to_dut1_mac}
 240 | | Set up LISP GPE topology
 241 | | ... | ${dut1_node} | ${dut1_to_dut2} | ${NONE}
 242 | | ... | ${dut2_node} | ${dut2_to_dut1} | ${NONE}
 243 | | ... | ${duts_locator_set} | ${dut1_ip4_eid} | ${dut2_ip4_eid}
 244 | | ... | ${dut1_to_dut2_ip_static_adjacency}
 245 | | ... | ${dut2_to_dut1_ip_static_adjacency}
 246
 247 | Setup Qemu DUT1
 248 | | [Documentation] | Setup Vhosts on DUT1 and setup IP to one of them. Setup\
 249 | | ... | Qemu and bridge the vhosts.
 250 | | ${vhost1}= | And Vpp Create Vhost User Interface | ${dut1_node} | ${sock1}
 251 | | ${vhost2}= | And Vpp Create Vhost User Interface | ${dut1_node} | ${sock2}
 252 | | Set Interface Address | ${dut1_node} | ${vhost2} | ${vhost_ip} | ${prefix4}
 253 | | Set Interface State | ${dut1_node} | ${vhost1} | up
 254 | | Set Interface State | ${dut1_node} | ${vhost2} | up
 255 | | Bridge domain on DUT node is created | ${dut1_node} | ${bid} | learn=${TRUE}
 256 | | Interface is added to bridge domain | ${dut1_node}
 257 | | ... | ${dut1_to_tg} | ${bid} | 0
 258 | | Interface is added to bridge domain | ${dut1_node}
 259 | | ... | ${vhost1} | ${bid} | 0
 260 | | ${vhost_mac}= | Get Vhost User Mac By SW Index | ${dut1_node} | ${vhost2}
 261 | | Set test variable | ${dst_vhost_mac} | ${vhost_mac}
 262 | | VM for Vhost L2BD forwarding is setup | ${dut1_node} | ${sock1} | ${sock2}