resources/libraries/robot/vxlan.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  | Collections
  16 | Resource | resources/libraries/robot/default.robot
  17 | Resource | resources/libraries/robot/interfaces.robot
  18 | Resource | resources/libraries/robot/bridge_domain.robot
  19 | Resource | resources/libraries/robot/l2_xconnect.robot
  20 | Library  | resources.libraries.python.L2Util
  21 | Library  | resources.libraries.python.IPUtil
  22 | Library  | resources.libraries.python.IPv4Util
  23 | Library  | resources.libraries.python.IPv6Util
  24 | Library  | resources.libraries.python.IPv4Setup
  25 | Library  | resources.libraries.python.NodePath
  26
  27 *** Keywords ***
  28 | IP addresses are set on interfaces
  29 | | [Documentation] | *Set IPv4 addresses on interfaces on DUTs.*
  30 | | ... | If interface index is None then is determines with Get Interface Sw Index
  31 | | ... | in this case it is required the interface to be present in topology dict.
  32 | | ... | It also executes VPP IP Probe to determine MACs to IPs on DUTs
  33 | | ...
  34 | | ... | _Set testcase variables with IP addresses and prefix length:_
  35 | | ... | - ${dut1s_ip_address}
  36 | | ... | - ${dut2s_ip_address}
  37 | | ... | - ${duts_ip_address_prefix}
  38 | | ...
  39 | | [Arguments] | ${DUT1} | ${DUT1_INT_NAME} | ${DUT1_INT_INDEX}
  40 | | ...         | ${DUT2} | ${DUT2_INT_NAME} | ${DUT2_INT_INDEX}
  41 | | Set Test Variable | ${dut1s_ip_address} | 172.16.0.1
  42 | | Set Test Variable | ${dut2s_ip_address} | 172.16.0.2
  43 | | Set Test Variable | ${duts_ip_address_prefix} | 24
  44 | | ${DUT1_INT_KEY}= | Run Keyword If | ${DUT1_INT_INDEX} is None
  45 | |                  | ... | Get Interface by name | ${DUT1} | ${DUT1_INT_NAME}
  46 | | ${DUT2_INT_KEY}= | Run Keyword If | ${DUT2_INT_INDEX} is None
  47 | |                  | ... | Get Interface by name | ${DUT2} | ${DUT2_INT_NAME}
  48 | | ${DUT1_INT_INDEX}= | Run Keyword If | ${DUT1_INT_INDEX} is None
  49 | |                    | ... | Get Interface Sw Index | ${DUT1} | ${DUT1_INT_KEY}
  50 | |                    | ... | ELSE | Set Variable | ${DUT1_INT_INDEX}
  51 | | ${DUT2_INT_INDEX}= | Run Keyword If | ${DUT2_INT_INDEX} is None
  52 | |                    | ... | Get Interface Sw Index | ${DUT2} | ${DUT2_INT_KEY}
  53 | |                    | ... | ELSE | Set Variable | ${DUT2_INT_INDEX}
  54 | | ${DUT1_INT_MAC}= | Vpp Get Interface Mac | ${DUT1} | ${DUT1_INT_INDEX}
  55 | | ${DUT2_INT_MAC}= | Vpp Get Interface Mac | ${DUT2} | ${DUT2_INT_INDEX}
  56 | | Set Interface Address | ${DUT1} | ${DUT1_INT_INDEX}
  57 | | ... | ${dut1s_ip_address} | ${duts_ip_address_prefix}
  58 | | Set Interface Address | ${DUT2} | ${DUT2_INT_INDEX}
  59 | | ... | ${dut2s_ip_address} | ${duts_ip_address_prefix}
  60 | | Add IP Neighbor | ${DUT1} | ${DUT1_INT_INDEX} | ${dut2s_ip_address} | ${DUT2_INT_MAC}
  61 | | Add IP Neighbor | ${DUT2} | ${DUT2_INT_INDEX} | ${dut1s_ip_address} | ${DUT1_INT_MAC}
  62
  63 | VXLAN interface is created
  64 | | [Arguments] | ${DUT} | ${VNI} | ${SRC_IP} | ${DST_IP}
  65 | | Create VXLAN interface | ${DUT} | ${VNI} | ${SRC_IP} | ${DST_IP}
  66
  67 | Interfaces are added to BD
  68 | | [Arguments] | ${DUT} | ${BID} | ${INTERFACE_1} | ${INTERFACE_2}
  69 | | Vpp Add L2 Bridge Domain | ${DUT} | ${BID} | ${INTERFACE_1} | ${INTERFACE_2}
  70
  71 | Interfaces are added to xconnect
  72 | | [Arguments] | ${DUT} | ${INTERFACE_1} | ${INTERFACE_2}
  73 | | L2 setup xconnect on DUT | ${DUT} | ${INTERFACE_1} | ${INTERFACE_2}
  74
  75 | Vlan interfaces for VXLAN are created
  76 | | [Documentation] | *Create VLAN subinterface on interfaces on DUTs with given VLAN ID.*
  77 | | ...
  78 | | ... | _Set testcase variables with name and index of created interfaces:_
  79 | | ... | - ${dut1s_vlan_name}
  80 | | ... | - ${dut1s_vlan_index}
  81 | | ... | - ${dut2s_vlan_name}
  82 | | ... | - ${dut2s_vlan_index}
  83 | | ...
  84 | | [Arguments] | ${VLAN} | ${DUT1} | ${INT1} | ${DUT2} | ${INT2}
  85 | | ${INT1_NAME}= | Get interface name | ${DUT1} | ${INT1}
  86 | | ${INT2_NAME}= | Get interface name | ${DUT2} | ${INT2}
  87 | | ${dut1s_vlan_name} | ${dut1s_vlan_index}= | Create Vlan Subinterface
  88 | |                    | ...                  | ${DUT1} | ${INT1_NAME} | ${VLAN}
  89 | | ${dut2s_vlan_name} | ${dut2s_vlan_index}= | Create Vlan Subinterface
  90 | |                    | ...                  | ${DUT2} | ${INT2_NAME} | ${VLAN}
  91 | | Set Interface State | ${DUT1} | ${dut1s_vlan_index} | up
  92 | | Set Interface State | ${DUT2} | ${dut2s_vlan_index} | up
  93 | | Set Test Variable | ${dut1s_vlan_name}
  94 | | Set Test Variable | ${dut1s_vlan_index}
  95 | | Set Test Variable | ${dut2s_vlan_name}
  96 | | Set Test Variable | ${dut2s_vlan_index}
  97
  98 | Send VXLAN receive VXLAN Packet
  99 | | [Documentation] | Send VXLAN encapsulated Ethernet frame and check \
 100 | | ... | received one.
 101 | | ...
 102 | | ... | *Arguments:*
 103 | | ... | - tg_node - Node where to run traffic script. Type: dictionary
 104 | | ... | - tx_if - Interface from where send VXLAN packet. Type: string
 105 | | ... | - rx_if - Interface where receive VXLAN packet. Type: string
 106 | | ... | - tx_src_mac - Source MAC address of sent packet. Type: string
 107 | | ... | - tx_dst_mac - Destination MAC address of sent packet. Type: string
 108 | | ... | - tx_src_ip - Source IP address of sent VXLAN packet. Type: string
 109 | | ... | - tx_dst_ip - Destination IP address of sent VXLAN packet.
 110 | | ... |   Type: string
 111 | | ... | - tx_vni - VNI of sent VXLAN packet. Type: string
 112 | | ... | - rx_src_ip - Source IP address of received VXLAN packet. Type: string
 113 | | ... | - rx_dst_ip - Destination IP address of received VXLAN packet.
 114 | | ... |   Type: string
 115 | | ... | - rx_vni - VNI of received VXLAN packet. Type: string
 116 | | ...
 117 | | ... | *Return:*
 118 | | ... | - No value returned
 119 | | ...
 120 | | ... | *Example:*
 121 | | ...
 122 | | ... | \| Send VXLAN receive VXLAN Packet \| ${tg_node} \| port4 \| port4  \
 123 | | ... | \| fa:16:3e:6d:f9:c5 \| fa:16:3e:e6:6d:9a \| 192.168.0.1  \
 124 | | ... | \| 192.168.0.2 \| ${101} \| 192.168.0.2 \| 192.168.0.1 \| ${102} \|
 125 | | ...
 126 | | [Arguments] | ${tg_node} | ${tx_if} | ${rx_if}
 127 | | ... | ${tx_src_mac} | ${tx_dst_mac}
 128 | | ... | ${tx_src_ip} | ${tx_dst_ip} | ${tx_vni}
 129 | | ... | ${rx_src_ip} | ${rx_dst_ip} | ${rx_vni}
 130 | | ${tx_if_name}= | Get interface name | ${tg_node} | ${tx_if}
 131 | | ${rx_if_name}= | Get interface name | ${tg_node} | ${rx_if}
 132 | | ${args}= | Catenate
 133 | | ... | --tx_if ${tx_if_name}
 134 | | ... | --rx_if ${rx_if_name}
 135 | | ... | --tx_src_mac ${tx_src_mac}
 136 | | ... | --tx_dst_mac ${tx_dst_mac}
 137 | | ... | --tx_src_ip ${tx_src_ip}
 138 | | ... | --tx_dst_ip ${tx_dst_ip}
 139 | | ... | --tx_vni ${tx_vni}
 140 | | ... | --rx_src_ip ${rx_src_ip}
 141 | | ... | --rx_dst_ip ${rx_dst_ip}
 142 | | ... | --rx_vni ${rx_vni}
 143 | | Run Traffic Script On Node | send_vxlan_check_vxlan.py | ${tg_node} | ${args}