# Copyright (c) 2019 Intel 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 | String | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPUtil | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.LoadBalancerUtil | Library | resources.libraries.python.NodePath | ... | Resource | resources/libraries/robot/shared/interfaces.robot | ... | Documentation | LoadBalancer suite keywords - configuration *** Keywords *** | Initialize loadbalancer maglev | | [Documentation] | | ... | Set UP state on VPP interfaces in path on nodes in 2-node | | ... | circular topology. Get the interface MAC addresses and setup ARP on | | ... | all VPP interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG | | ... | links. | | ... | | Set interfaces in path up | | ... | | ${fib_table}= | Set Variable | ${0} | | Add Fib Table | ${dut1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if2} | ${fib_table} | | ... | | VPP Interface Set IP Address | ${dut1} | ${dut1_if1} | | ... | 192.168.50.72 | 24 | | VPP Interface Set IP Address | ${dut1} | ${dut1_if2} | | ... | 192.168.60.73 | 24 | | ... | | Add Ip Neighbors | ${dut1} | ${dut1_if2} | 192.168.60 | ${tg_if2_mac} | | ... | | Vpp Route Add | ${dut1} | 192.168.60.0 | 24 | interface=${dut1_if2} | | ... | | Vpp Lb Conf | ${dut1} | ip4_src_addr=192.168.60.73 | buckets_per_core=${128} | | Vpp Lb Add Del Vip | ${dut1} | vip_addr=90.1.2.1 | encap=${0} | | ... | new_len=${1024} | | Add Lb As Addresses | ${dut1} | 90.1.2.1 | 192.168.60 | Initialize loadbalancer l3dsr | | [Documentation] | | ... | Set UP state on VPP interfaces in path on nodes in 2-node | | ... | circular topology. Get the interface MAC addresses and setup ARP on | | ... | all VPP interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG | | ... | links. | | ... | | Set interfaces in path up | | ... | | ${fib_table}= | Set Variable | ${0} | | Add Fib Table | ${dut1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if2} | ${fib_table} | | ... | | VPP Interface Set IP Address | ${dut1} | ${dut1_if1} | | ... | 192.168.50.72 | 24 | | VPP Interface Set IP Address | ${dut1} | ${dut1_if2} | | ... | 192.168.60.73 | 24 | | ... | | Add Ip Neighbors | ${dut1} | ${dut1_if2} | 192.168.60 | ${tg_if2_mac} | | ... | | Vpp Route Add | ${dut1} | 192.168.60.0 | 24 | interface=${dut1_if2} | | ... | | Vpp Lb Conf | ${dut1} | ip4_src_addr=192.168.60.73 | buckets_per_core=${128} | | Vpp Lb Add Del Vip | ${dut1} | vip_addr=90.1.2.1 | encap=${2} | dscp=${7} | | ... | new_len=${1024} | | Add Lb As Addresses | ${dut1} | 90.1.2.1 | 192.168.60 | Initialize loadbalancer nat4 | | [Documentation] | | ... | Set UP state on VPP interfaces in path on nodes in 2-node | | ... | circular topology. Get the interface MAC addresses and setup ARP on | | ... | all VPP interfaces. Setup IPv4 addresses with /24 prefix on DUT-TG | | ... | links. | | ... | | Set interfaces in path up | | ... | | ${fib_table}= | Set Variable | ${0} | | Add Fib Table | ${dut1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if1} | ${fib_table} | | Assign Interface To Fib Table | ${dut1} | ${dut1_if2} | ${fib_table} | | ... | | VPP Interface Set IP Address | ${dut1} | ${dut1_if1} | | ... | 192.168.50.72 | 24 | | VPP Interface Set IP Address | ${dut1} | ${dut1_if2} | | ... | 192.168.60.73 | 24 | | ... | | Add Ip Neighbors | ${dut1} | ${dut1_if1} | 192.168.50 | ${tg_if1_mac} | | Add Ip Neighbors | ${dut1} | ${dut1_if2} | 192.168.60 | ${tg_if2_mac} | | ... | | Vpp Route Add | ${dut1} | 192.168.50.0 | 24 | interface=${dut1_if1} | | Vpp Route Add | ${dut1} | 192.168.60.0 | 24 | interface=${dut1_if2} | | ... | | Vpp Lb Conf | ${dut1} | ip4_src_addr=192.168.60.73 | buckets_per_core=${128} | | Vpp Lb Add Del Vip | ${dut1} | vip_addr=90.1.2.1 | encap=${3} | | ... | protocol=${17} | port=${20000} | target_port=${3307} | new_len=${1024} | | Add Lb As Addresses | | ... | ${dut1} | 90.1.2.1 | 192.168.60 | protocol=${17} | port=${20000} | | Vpp Lb Add Del Intf Nat4 | ${dut1} | interface=${dut1_if2} | Add Ip Neighbors | | [Documentation] | Add IP neighbors to physical interface on DUT. | | ... | | ... | *Arguments:* | | ... | - node - VPP node. Type: dictionary | | ... | - interface - Interface key. Type: string | | ... | - ip_addr - IP address of the interface. Type: string | | ... | - mac_addr - MAC address of the interface. Type: string | | ... | | ... | *Example:* | | ... | \| Add Ip Neighbors \| ${dut1} \| ${dut1_if1} \| 192.168.50 \ | | ... | \| ${tg_if1_mac} | | ... | | [Arguments] | ${node} | ${interface} | ${ip_addr} | ${mac_addr} | | ... | | :FOR | ${number} | IN RANGE | 74 | 80 | | | VPP Add IP Neighbor | | | ... | ${node} | ${interface} | ${ip_addr}.${number} | ${mac_addr} | Add Lb As Addresses | | [Documentation] | Add Lb As Addresses on Vpp node. | | ... | | ... | *Arguments:* | | ... | - node - VPP node. Type: dictionary | | ... | - vip_addr - IPv4 address to be used as source for IPv4 traffic. | | ... | Type: string | | ... | - as_addr - The application server address. Type: string | | ... | - protocol - tcp or udp. Type: integer | | ... | - port - destination port. Type: integer | | ... | - is_del - 1 if the VIP should be removed otherwise 0. Type: integer | | ... | - is_flush - 1 if the sessions related to this AS should be flushed | | ... | otherwise 0. Type: integer | | ... | | ... | *Example:* | | ... | \| Add Lb As Addresses \| ${dut1} \| 90.1.2.1 \| 192.168.60 \ | | ... | \| protocol=${17} \| port=${20000} \| | | ... | | [Arguments] | ${node} | ${vip_addr} | ${as_addr} | ${protocol}=${255} | | ... | ${port}=${0} | ${is_del}=${0} | ${is_flush}=${0} | | ... | | :FOR | ${number} | IN RANGE | 74 | 80 | | | VPP Lb Add Del As | | | ... | ${node} | vip_addr=${vip_addr} | protocol=${protocol} | | | ... | port=${port} | as_addr=${as_addr}.${number}