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# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
*** Settings ***
| Library | Collections
| Library | resources.libraries.python.InterfaceUtil
| Library | resources.libraries.python.IPUtil
| Library | resources.libraries.python.IPv6Util
| Library | resources.libraries.python.L2Util
| Library | resources.libraries.python.NodePath
| ...
| Resource | resources/libraries/robot/l2/l2_bridge_domain.robot
| Resource | resources/libraries/robot/l2/l2_xconnect.robot
| Resource | resources/libraries/robot/shared/default.robot
| Resource | resources/libraries/robot/shared/interfaces.robot
| ...
| Documentation | VXLAN keywords
*** Keywords ***
| Configure IP addresses and neighbors on interfaces
| | [Documentation] | *Set IPv4 addresses on interfaces on DUTs.*
| | ... | If interface index is None then is determines with Get Interface Sw
| | ... | Index in this case it is required the interface to be present in
| | ... | topology dict. It also executes VPP IP Probe to determine MACs to IPs
| | ... | on DUTs.
| | ...
| | ... | _Set testcase variables with IP addresses and prefix length:_
| | ... | - ${dut1s_ip_address}
| | ... | - ${dut2s_ip_address}
| | ... | - ${duts_ip_address_prefix}
| | ...
| | [Arguments] | ${DUT1} | ${DUT1_INT_NAME} | ${DUT1_INT_INDEX}
| | ... | ${DUT2} | ${DUT2_INT_NAME} | ${DUT2_INT_INDEX}
| | Set Test Variable | ${dut1s_ip_address} | 172.16.0.1
| | Set Test Variable | ${dut2s_ip_address} | 172.16.0.2
| | Set Test Variable | ${duts_ip_address_prefix} | 24
| | ${DUT1_INT_KEY}= | Run Keyword If | ${DUT1_INT_INDEX} is None
| | ... | Get Interface by name | ${DUT1} | ${DUT1_INT_NAME}
| | ${DUT2_INT_KEY}= | Run Keyword If | ${DUT2_INT_INDEX} is None
| | ... | Get Interface by name | ${DUT2} | ${DUT2_INT_NAME}
| | ${DUT1_INT_INDEX}= | Run Keyword If | ${DUT1_INT_INDEX} is None
| | ... | Get Interface Sw Index | ${DUT1} | ${DUT1_INT_KEY}
| | ... | ELSE | Set Variable | ${DUT1_INT_INDEX}
| | ${DUT2_INT_INDEX}= | Run Keyword If | ${DUT2_INT_INDEX} is None
| | ... | Get Interface Sw Index | ${DUT2} | ${DUT2_INT_KEY}
| | ... | ELSE | Set Variable | ${DUT2_INT_INDEX}
| | ${DUT1_INT_MAC}= | Vpp Get Interface Mac | ${DUT1} | ${DUT1_INT_INDEX}
| | ${DUT2_INT_MAC}= | Vpp Get Interface Mac | ${DUT2} | ${DUT2_INT_INDEX}
| | VPP Interface Set IP Address | ${DUT1} | ${DUT1_INT_INDEX}
| | ... | ${dut1s_ip_address} | ${duts_ip_address_prefix}
| | VPP Interface Set IP Address | ${DUT2} | ${DUT2_INT_INDEX}
| | ... | ${dut2s_ip_address} | ${duts_ip_address_prefix}
| | VPP Add IP Neighbor
| | ... | ${DUT1} | ${DUT1_INT_INDEX} | ${dut2s_ip_address} | ${DUT2_INT_MAC}
| | VPP Add IP Neighbor
| | ... | ${DUT2} | ${DUT2_INT_INDEX} | ${dut1s_ip_address} | ${DUT1_INT_MAC}
| Add interfaces to L2BD
| | [Arguments] | ${DUT} | ${BID} | ${INTERFACE_1} | ${INTERFACE_2}
| | Vpp Add L2 Bridge Domain | ${DUT} | ${BID} | ${INTERFACE_1} | ${INTERFACE_2}
| Create vlan interfaces for VXLAN
| | [Documentation] | *Create VLAN subinterface on interfaces on DUTs with given
| | ... | VLAN ID.*
| | ...
| | ... | _Set testcase variables with name and index of created interfaces:_
| | ... | - ${dut1s_vlan_name}
| | ... | - ${dut1s_vlan_index}
| | ... | - ${dut2s_vlan_name}
| | ... | - ${dut2s_vlan_index}
| | ...
| | [Arguments] | ${VLAN} | ${DUT1} | ${INT1} | ${DUT2} | ${INT2}
| | ${INT1_NAME}= | Get interface name | ${DUT1} | ${INT1}
| | ${INT2_NAME}= | Get interface name | ${DUT2} | ${INT2}
| | ${dut1s_vlan_name} | ${dut1s_vlan_index}= | Create Vlan Subinterface
| | ... | ${DUT1} | ${INT1_NAME} | ${VLAN}
| | ${dut2s_vlan_name} | ${dut2s_vlan_index}= | Create Vlan Subinterface
| | ... | ${DUT2} | ${INT2_NAME} | ${VLAN}
| | Set Interface State | ${DUT1} | ${dut1s_vlan_index} | up
| | Set Interface State | ${DUT2} | ${dut2s_vlan_index} | up
| | Set Test Variable | ${dut1s_vlan_name}
| | Set Test Variable | ${dut1s_vlan_index}
| | Set Test Variable | ${dut2s_vlan_name}
| | Set Test Variable | ${dut2s_vlan_index}
| Send VXLAN encapsulated packet and verify received packet
| | [Documentation] | Send VXLAN encapsulated Ethernet frame and check \
| | ... | received one.
| | ...
| | ... | *Arguments:*
| | ... | - tg_node - Node where to run traffic script. Type: dictionary
| | ... | - tx_if - Interface from where send VXLAN packet. Type: string
| | ... | - rx_if - Interface where receive VXLAN packet. Type: string
| | ... | - tx_src_mac - Source MAC address of sent packet. Type: string
| | ... | - tx_dst_mac - Destination MAC address of sent packet. Type: string
| | ... | - tx_src_ip - Source IP address of sent VXLAN packet. Type: string
| | ... | - tx_dst_ip - Destination IP address of sent VXLAN packet.
| | ... | Type: string
| | ... | - tx_vni - VNI of sent VXLAN packet. Type: string
| | ... | - rx_src_ip - Source IP address of received VXLAN packet. Type: string
| | ... | - rx_dst_ip - Destination IP address of received VXLAN packet.
| | ... | Type: string
| | ... | - rx_vni - VNI of received VXLAN packet. Type: string
| | ...
| | ... | *Return:*
| | ... | - No value returned
| | ...
| | ... | *Example:*
| | ...
| | ... | \| Send VXLAN encapsulated packet and verify received packet \
| | ... | \| ${tg_node} \| port4 \| port4 \
| | ... | \| fa:16:3e:6d:f9:c5 \| fa:16:3e:e6:6d:9a \| 192.168.0.1 \
| | ... | \| 192.168.0.2 \| ${101} \| 192.168.0.2 \| 192.168.0.1 \| ${102} \|
| | ...
| | [Arguments] | ${tg_node} | ${tx_if} | ${rx_if}
| | ... | ${tx_src_mac} | ${tx_dst_mac}
| | ... | ${tx_src_ip} | ${tx_dst_ip} | ${tx_vni}
| | ... | ${rx_src_ip} | ${rx_dst_ip} | ${rx_vni}
| | ${tx_if_name}= | Get interface name | ${tg_node} | ${tx_if}
| | ${rx_if_name}= | Get interface name | ${tg_node} | ${rx_if}
| | ${args}= | Catenate
| | ... | --tx_if ${tx_if_name}
| | ... | --rx_if ${rx_if_name}
| | ... | --tx_src_mac ${tx_src_mac}
| | ... | --tx_dst_mac ${tx_dst_mac}
| | ... | --tx_src_ip ${tx_src_ip}
| | ... | --tx_dst_ip ${tx_dst_ip}
| | ... | --tx_vni ${tx_vni}
| | ... | --rx_src_ip ${rx_src_ip}
| | ... | --rx_dst_ip ${rx_dst_ip}
| | ... | --rx_vni ${rx_vni}
| | Run Traffic Script On Node | send_vxlan_check_vxlan.py | ${tg_node}
| | ... | ${args}
| Get VXLAN dump
| | [Documentation] | Get VXLAN dump.
| | ...
| | ... | *Arguments:*
| | ... | - node - DUT node data. Type: dictionary
| | ... | - interface - Interface on the VPP node (Optional). Type: string
| | ...
| | [Arguments] | ${dut_node} | ${interface}=${None}
| | ...
| | [Return] | ${vxlan_dump}
| | ...
| | ${vxlan_dump}= | VXLAN Dump | ${dut_node} | ${interface}
|
