diff options
Diffstat (limited to 'resources/libraries/robot/ip')
| -rw-r--r-- | resources/libraries/robot/ip/ip4.robot | 253 | ||||
| -rw-r--r-- | resources/libraries/robot/ip/ip6.robot | 289 |
2 files changed, 478 insertions, 64 deletions
diff --git a/resources/libraries/robot/ip/ip4.robot b/resources/libraries/robot/ip/ip4.robot index 8fff0846b0..02025156e2 100644 --- a/resources/libraries/robot/ip/ip4.robot +++ b/resources/libraries/robot/ip/ip4.robot @@ -1,4 +1,4 @@ -# Copyright (c) 2016 Cisco and/or its affiliates. +# Copyright (c) 2018 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: @@ -10,19 +10,22 @@ # 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 *** -| Resource | resources/libraries/robot/shared/default.robot -| Resource | resources/libraries/robot/shared/counters.robot +| Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPv4Util.IPv4Util | Library | resources.libraries.python.IPv4Setup.IPv4Setup | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Routing | Library | resources.libraries.python.TrafficScriptExecutor -| Library | resources.libraries.python.InterfaceUtil +| Resource | resources/libraries/robot/shared/counters.robot +| Resource | resources/libraries/robot/shared/default.robot +| Resource | resources/libraries/robot/shared/testing_path.robot | Variables | resources/libraries/python/IPv4NodeAddress.py | ${nodes} +| ... +| Documentation | IPv4 keywords *** Keywords *** - | Show IP FIB On All DUTs | | [Documentation] | Show IP FIB on all DUTs. | | ... @@ -52,11 +55,13 @@ | | :FOR | ${link} | IN | @{tg_dut1_links} | | | ${net}= | Get Link Address | ${link} | ${nodes_addr} | | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr} -| | | Vpp Route Add | ${dut2} | ${net} | ${prefix} | ${dut1_if_addr} | ${dut2_if} +| | | Vpp Route Add | ${dut2} | ${net} | ${prefix} | ${dut1_if_addr} +| | | ... | ${dut2_if} | | :FOR | ${link} | IN | @{tg_dut2_links} | | | ${net}= | Get Link Address | ${link} | ${nodes_addr} | | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr} -| | | Vpp Route Add | ${dut1} | ${net} | ${prefix} | ${dut2_if_addr} | ${dut1_if} +| | | Vpp Route Add | ${dut1} | ${net} | ${prefix} | ${dut2_if_addr} +| | | ... | ${dut1_if} | Configure DUT nodes for IPv4 testing | | Configure IPv4 addresses on all DUTs | ${nodes} | ${nodes_ipv4_addr} @@ -70,19 +75,21 @@ | | ${src_mac}= | Get interface mac | ${from_node} | ${from_port} | | ${dst_mac}= | Get interface mac | ${to_node} | ${to_port} | | ${is_dst_tg}= | Is TG node | ${to_node} -| | ${adj_node} | ${adj_int}= | Get adjacent node and interface | ${nodes} | ${from_node} | ${from_port} +| | ${adj_node} | ${adj_int}= | Get adjacent node and interface | ${nodes} +| | ... | ${from_node} | ${from_port} | | ${from_port_name}= | Get interface name | ${from_node} | ${from_port} | | ${to_port_name}= | Get interface name | ${to_node} | ${to_port} | | ${adj_int_mac}= | Get interface MAC | ${adj_node} | ${adj_int} -| | ${args}= | Traffic Script Gen Arg | ${to_port_name} | ${from_port_name} | ${src_mac} -| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip} -| | ${args}= | Catenate | ${args} | --hops ${hops} | --first_hop_mac ${adj_int_mac} -| | | ... | --is_dst_tg ${is_dst_tg} +| | ${args}= | Traffic Script Gen Arg | ${to_port_name} | ${from_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Catenate | ${args} | --hops ${hops} +| | ... | --first_hop_mac ${adj_int_mac} | --is_dst_tg ${is_dst_tg} | | Run Traffic Script On Node | ipv4_ping_ttl_check.py | ${from_node} | ${args} | Execute IPv4 ICMP echo sweep | | [Documentation] | Type of the src_node must be TG and dst_node must be DUT -| | [Arguments] | ${src_node} | ${dst_node} | ${start_size} | ${end_size} | ${step} +| | [Arguments] | ${src_node} | ${dst_node} | ${start_size} | ${end_size} +| | ... | ${step} | | Append Nodes | ${src_node} | ${dst_node} | | Compute Path | | ${src_port} | ${src_node}= | First Interface @@ -93,9 +100,9 @@ | | ${dst_mac}= | Get Interface Mac | ${dst_node} | ${dst_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} | | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} -| | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} -| | ${args}= | Set Variable -| | ... | ${args} --start_size ${start_size} --end_size ${end_size} --step ${step} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Catenate | ${args} | --start_size ${start_size} +| | ... | --end_size ${end_size} | --step ${step} | | Run Traffic Script On Node | ipv4_sweep_ping.py | ${src_node} | ${args} | | ... | timeout=${180} @@ -109,8 +116,8 @@ | | ${src_mac}= | Get node link mac | ${tg_node} | ${link_name} | | ${dst_mac}= | Get node link mac | ${vpp_node} | ${link_name} | | ${src_if_name}= | Get interface name | ${tg_node} | ${src_if} -| | ${args}= | Traffic Script Gen Arg | ${src_if_name} | ${src_if_name} | ${src_mac} -| | | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_if_name} | ${src_if_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args} | Configure IP addresses on interfaces @@ -119,17 +126,17 @@ | | ... | ${prefix}) tuple. | | ... | | ... | *Arguments:* -| | ... | - ${dut_node} - Node where IP address should be set to. +| | ... | - dut_node - Node where IP address should be set to. | | ... | Type: dictionary -| | ... | - ${interface} - Interface name. Type: string -| | ... | - ${address} - IP address. Type: string -| | ... | - ${prefix} - Prefix length. Type: integer +| | ... | - interface - Interface name. Type: string +| | ... | - address - IP address. Type: string +| | ... | - prefix - Prefix length. Type: integer | | ... | | ... | *Example:* | | ... | | ... | \| Configure IP addresses on interfaces \ | | ... | \| ${dut1_node} \| ${dut1_to_dut2} \| 192.168.1.1 \| 24 \| -| | ... | \| ... \| ${dut1_node} \| ${dut1_to_tg} \| 192.168.2.1 \| 24 \| +| | ... | \| ... \| ${dut1_node} \| ${dut1_to_tg} \| 192.168.2.1 \| 24 \| | | ... | | [Arguments] | @{args} | | :FOR | ${dut_node} | ${interface} | ${address} | ${prefix} | IN | @{args} @@ -159,9 +166,203 @@ | | ... | | [Arguments] | ${tg_node} | ${tg_interface} | | ... | ${dst_mac} | ${src_mac} | ${dst_ip} | ${src_ip} | ${timeout}=${10} +| | ... | | ${tg_interface_name}= | Get interface name | ${tg_node} | ${tg_interface} -| | ${args}= | Catenate | --rx_if | ${tg_interface_name} | --tx_if | ${tg_interface_name} -| | ... | --dst_mac | ${dst_mac} | --src_mac | ${src_mac} -| | ... | --dst_ip | ${dst_ip} | --src_ip | ${src_ip} | --timeout | ${timeout} +| | ${args}= | Catenate | --rx_if ${tg_interface_name} +| | ... | --tx_if ${tg_interface_name} | --dst_mac ${dst_mac} +| | ... | --src_mac ${src_mac} | --dst_ip ${dst_ip} | --src_ip ${src_ip} +| | ... | --timeout ${timeout} | | Run Traffic Script On Node | send_icmp_wait_for_reply.py | | ... | ${tg_node} | ${args} + +| Initialize IPv4 forwarding in circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 2-node / 3-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. In case of 3-node topology setup IPv4 adresses with /30 prefix +| | ... | on DUT1-DUT2 link and set routing on both DUT nodes with prefix /24 +| | ... | and next hop of neighbour DUT interface IPv4 address. Configure route +| | ... | entries for remote hosts IPv4 addresses if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip4 - IP address of TG interface1. Type: string +| | ... | - tg_if2_ip4 - IP address of TG interface2. Type: string +| | ... | - dut1_if1_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - dut2_if1_ip4 - IP address of DUT2 interface1 (Optional). +| | ... | Type: string +| | ... | - dut2_if2_ip4 - IP address of DUT2 interface2 (Optional). +| | ... | Type: string +| | ... | - remote_host1_ip4 - IP address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip4 - IP address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip4_prefix - IP address prefix for host IP addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 20.20.20.1 \| +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 20.20.20.1 \ +| | ... | \| remote_host1_ip4=192.168.0.1 \| remote_host2_ip4=192.168.0.2 \ +| | ... | \| remote_host_ip4_prefix=32 \| +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 1.1.1.1 \| 1.1.1.2 \ +| | ... | \| 20.20.20.1 \| +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 1.1.1.1 \| 1.1.1.2 \ +| | ... | \| 20.20.20.1 \| remote_host1_ip4=192.168.0.1 \ +| | ... | \| remote_host2_ip4=192.168.0.2 \| remote_host_ip4_prefix=32 \| +| | ... +| | [Arguments] | ${tg_if1_ip4} | ${tg_if2_ip4} | ${dut1_if1_ip4} +| | ... | ${dut1_if2_ip4} | ${dut2_if1_ip4}=${NONE} | ${dut2_if2_ip4}=${NONE} +| | ... | ${remote_host1_ip4}=${NONE} | ${remote_host2_ip4}=${NONE} +| | ... | ${remote_host_ip4_prefix}=${NONE} +| | ... +| | Set interfaces in path up +| | ... +| | ${dut2_status} | ${value}= | Run Keyword And Ignore Error +| | ... | Variable Should Exist | ${dut2_node} +| | ... +| | Run Keyword If | '${dut2_status}' == 'PASS' +| | ... | Initialize IPv4 forwarding in 3-node circular topology +| | ... | ${tg_if1_ip4} | ${tg_if2_ip4} | ${dut1_if1_ip4} | ${dut1_if2_ip4} +| | ... | ${dut2_if1_ip4} | ${dut2_if2_ip4} | ${remote_host1_ip4} +| | ... | ${remote_host2_ip4} | ${remote_host_ip4_prefix} +| | ... | ELSE +| | ... | Initialize IPv4 forwarding in 2-node circular topology +| | ... | ${tg_if1_ip4} | ${tg_if2_ip4} | ${dut1_if1_ip4} | ${dut1_if2_ip4} +| | ... | remote_host1_ip4=${remote_host1_ip4} +| | ... | remote_host2_ip4=${remote_host2_ip4} +| | ... | remote_host_ip4_prefix=${remote_host_ip4_prefix} + +| Initialize IPv4 forwarding in 2-node circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces on DUT node 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. Configure route entries for remote hosts IPv4 addresses +| | ... | if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip4 - IP address of TG interface1. Type: string +| | ... | - tg_if2_ip4 - IP address of TG interface2. Type: string +| | ... | - dut1_if1_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - remote_host1_ip4 - IP address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip4 - IP address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip4_prefix - IP address prefix for host IP addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 20.20.20.1 \| +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 20.20.20.1 \ +| | ... | \| 192.168.0.1 \| 192.168.0.2 \| 32 \| +| | ... +| | [Arguments] | ${tg_if1_ip4} | ${tg_if2_ip4} | ${dut1_if1_ip4} +| | ... | ${dut1_if2_ip4} | ${remote_host1_ip4}=${NONE} +| | ... | ${remote_host2_ip4}=${NONE} | ${remote_host_ip4_prefix}=${NONE} +| | ... +| | ${dut_tg_ip4_prefix}= | Set Variable | 24 +| | ... +| | Add arp on dut | ${dut_node} | ${dut_to_tg_if1} | ${tg_if1_ip4} +| | ... | ${tg_to_dut_if1_mac} +| | Add arp on dut | ${dut_node} | ${dut_to_tg_if2} | ${tg_if2_ip4} +| | ... | ${tg_to_dut_if2_mac} +| | ... +| | Configure IP addresses on interfaces | ${dut_node} | ${dut_to_tg_if1} +| | ... | ${dut1_if1_ip4} | ${dut_tg_ip4_prefix} +| | Configure IP addresses on interfaces | ${dut_node} | ${dut_to_tg_if2} +| | ... | ${dut1_if2_ip4} | ${dut_tg_ip4_prefix} +| | ... +| | Run Keyword Unless | '${remote_host1_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut_node} | ${remote_host1_ip4} +| | ... | ${remote_host_ip4_prefix} | ${tg_if1_ip4} | ${dut_to_tg_if1} +| | Run Keyword Unless | '${remote_host2_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut_node} | ${remote_host2_ip4} +| | ... | ${remote_host_ip4_prefix} | ${tg_if2_ip4} | ${dut_to_tg_if2} + +| Initialize IPv4 forwarding in 3-node circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 3-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. +| | ... | Configure IPv4 adresses with /30 prefix on DUT1-DUT2 link and set +| | ... | routing on both DUT nodes with prefix /24 and next hop of neighbour +| | ... | DUT interface IPv4 address. Configure route entries for remote hosts +| | ... | IPv4 addresses if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip4 - IP address of TG interface1. Type: string +| | ... | - tg_if2_ip4 - IP address of TG interface2. Type: string +| | ... | - dut1_if1_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip4 - IP address of DUT1 interface1. Type: string +| | ... | - dut2_if1_ip4 - IP address of DUT2 interface1. Type: string +| | ... | - dut2_if2_ip4 - IP address of DUT2 interface2. Type: string +| | ... | - remote_host1_ip4 - IP address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip4 - IP address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip4_prefix - IP address prefix for host IP addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 1.1.1.1 \| 1.1.1.2 \ +| | ... | \| 20.20.20.1 \| +| | ... | \| Initialize IPv4 forwarding in circular topology \ +| | ... | \| 10.10.10.2 \| 20.20.20.2 \| 10.10.10.1 \| 1.1.1.1 \| 1.1.1.2 \ +| | ... | \| 20.20.20.1 \| 192.168.0.1 \| 192.168.0.2 \| 32 \| +| | ... +| | [Arguments] | ${tg_if1_ip4} | ${tg_if2_ip4} | ${dut1_if1_ip4} +| | ... | ${dut1_if2_ip4} | ${dut2_if1_ip4} | ${dut2_if2_ip4} +| | ... | ${remote_host1_ip4}=${NONE} | ${remote_host2_ip4}=${NONE} +| | ... | ${remote_host_ip4_prefix}=${NONE} +| | ... +| | ${dut_tg_ip4_prefix}= | Set Variable | 24 +| | ${dut_link_ip4_prefix}= | Set Variable | 30 +| | ... +| | Add arp on dut | ${dut1_node} | ${dut1_to_tg} | ${tg_if1_ip4} +| | ... | ${tg_to_dut1_mac} +| | Add arp on dut | ${dut1_node} | ${dut1_to_dut2} | ${dut2_if1_ip4} +| | ... | ${dut2_to_dut1_mac} +| | Add arp on dut | ${dut2_node} | ${dut2_to_dut1} | ${dut1_if2_ip4} +| | ... | ${dut1_to_dut2_mac} +| | Add arp on dut | ${dut2_node} | ${dut2_to_tg} | ${tg_if2_ip4} +| | ... | ${tg_to_dut2_mac} +| | ... +| | Configure IP addresses on interfaces | ${dut1_node} | ${dut1_to_tg} +| | ... | ${dut1_if1_ip4} | ${dut_tg_ip4_prefix} +| | Configure IP addresses on interfaces | ${dut1_node} | ${dut1_to_dut2} +| | ... | ${dut1_if2_ip4} | ${dut_link_ip4_prefix} +| | Configure IP addresses on interfaces | ${dut2_node} | ${dut2_to_dut1} +| | ... | ${dut2_if1_ip4} | ${dut_link_ip4_prefix} +| | Configure IP addresses on interfaces | ${dut2_node} | ${dut2_to_tg} +| | ... | ${dut2_if2_ip4} | ${dut_tg_ip4_prefix} +| | ... +| | Vpp Route Add | ${dut1_node} | ${tg_if2_ip4} | ${dut_tg_ip4_prefix} +| | ... | ${dut2_if1_ip4} | ${dut1_to_dut2} +| | Vpp Route Add | ${dut2_node} | ${tg_if1_ip4} | ${dut_tg_ip4_prefix} +| | ... | ${dut1_if2_ip4} | ${dut2_to_dut1} +| | ... +| | Run Keyword Unless | '${remote_host1_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut1_node} | ${remote_host1_ip4} +| | ... | ${remote_host_ip4_prefix} | ${tg_if1_ip4} | ${dut1_to_tg} +| | Run Keyword Unless | '${remote_host2_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut1_node} | ${remote_host2_ip4} +| | ... | ${remote_host_ip4_prefix} | ${dut2_if1_ip4} | ${dut1_to_dut2} +| | Run Keyword Unless | '${remote_host1_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut2_node} | ${remote_host1_ip4} +| | ... | ${remote_host_ip4_prefix} | ${dut1_if2_ip4} | ${dut2_to_dut1} +| | Run Keyword Unless | '${remote_host2_ip4}' == '${NONE}' +| | ... | Vpp Route Add | ${dut2_node} | ${remote_host2_ip4} +| | ... | ${remote_host_ip4_prefix} | ${tg_if2_ip4} | ${dut2_to_tg} diff --git a/resources/libraries/robot/ip/ip6.robot b/resources/libraries/robot/ip/ip6.robot index f80d98f177..9a816c2665 100644 --- a/resources/libraries/robot/ip/ip6.robot +++ b/resources/libraries/robot/ip/ip6.robot @@ -1,4 +1,4 @@ -# Copyright (c) 2016 Cisco and/or its affiliates. +# Copyright (c) 2018 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: @@ -11,18 +11,18 @@ # See the License for the specific language governing permissions and # limitations under the License. -"""IPv6 keywords""" - *** Settings *** +| Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPv6Util | Library | resources.libraries.python.IPv6Setup -| Library | resources.libraries.python.TrafficScriptExecutor | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Routing -| Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.topology.Topology -| Resource | resources/libraries/robot/shared/default.robot +| Library | resources.libraries.python.TrafficScriptExecutor | Resource | resources/libraries/robot/shared/counters.robot +| Resource | resources/libraries/robot/shared/default.robot +| Resource | resources/libraries/robot/shared/testing_path.robot +| ... | Documentation | IPv6 keywords *** Keywords *** @@ -33,13 +33,15 @@ | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${dst_node} | ${dst_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | icmpv6_echo.py | ${tg_node} | ${args} | | Vpp Dump Stats Table | ${dst_node} | | ${ipv6_counter}= | Vpp Get Ipv6 Interface Counter | ${dst_node} @@ -64,8 +66,8 @@ | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} | | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} -| | ${args}= | Set Variable -| | ... | ${args} --start_size ${start_size} --end_size ${end_size} --step ${step} +| | ${args}= | Catenate | ${args} | --start_size ${start_size} +| | ... | --end_size ${end_size} | --step ${step} | | Run Traffic Script On Node | ipv6_sweep_ping.py | ${src_node} | ${args} | | ... | timeout=${180} @@ -77,13 +79,15 @@ | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Egress Interface | | ${hop_port} | ${hop_node}= | First Ingress Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${hop_node} | ${hop_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | icmpv6_echo.py | ${tg_node} | ${args} @@ -95,30 +99,35 @@ | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface | | ${hop_port} | ${hop_node}= | First Ingress Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${hop_node} | ${hop_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | icmpv6_echo.py | ${tg_node} | ${args} | Send IPv6 ICMP echo request to DUT2 egress interface via DUT1 and verify answer -| | [Documentation] | Send traffic from TG to second DUT egress interface through first DUT +| | [Documentation] | Send traffic from TG to second DUT egress interface +| | ... | through first DUT | | [Arguments] | ${tg_node} | ${first_dut} | ${second_dut} | ${nodes_addr} | | Append Nodes | ${tg_node} | ${first_dut} | ${second_dut} | ${tg_node} | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Egress Interface | | ${hop_port} | ${hop_node}= | First Ingress Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${hop_node} | ${hop_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | icmpv6_echo.py | ${tg_node} | ${args} | Ipv6 tg to tg routed @@ -131,16 +140,18 @@ | | ${dst_port} | ${dst_node}= | Last Interface | | ${src_nh_port} | ${src_nh_node}= | First Ingress Interface | | ${dst_nh_port} | ${dst_nh_node}= | Last Egress Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${src_node} | ${dst_port} | | ${src_nh_mac}= | Get Interface Mac | ${src_nh_node} | ${src_nh_port} | | ${dst_nh_mac}= | Get Interface Mac | ${dst_nh_node} | ${dst_nh_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} | | ${dst_port_name}= | Get interface name | ${dst_node} | ${dst_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${dst_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${dst_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | ${args}= | Catenate | ${args} | --src_nh_mac ${src_nh_mac} | | ... | --dst_nh_mac ${dst_nh_mac} | --h_num 2 | | Run Traffic Script On Node | icmpv6_echo_req_resp.py | ${tg_node} | ${args} @@ -152,13 +163,15 @@ | | Compute Path | | ${src_port} | ${src_node}= | First Interface | | ${dst_port} | ${dst_node}= | Last Interface -| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} | ${nodes_addr} -| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} | ${nodes_addr} +| | ${src_ip}= | Get Node Port Ipv6 Address | ${src_node} | ${src_port} +| | ... | ${nodes_addr} +| | ${dst_ip}= | Get Node Port Ipv6 Address | ${dst_node} | ${dst_port} +| | ... | ${nodes_addr} | | ${src_mac}= | Get Interface Mac | ${src_node} | ${src_port} | | ${dst_mac}= | Get Interface Mac | ${dst_node} | ${dst_port} | | ${src_port_name}= | Get interface name | ${src_node} | ${src_port} -| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} | ${src_mac} -| | ... | ${dst_mac} | ${src_ip} | ${dst_ip} +| | ${args}= | Traffic Script Gen Arg | ${src_port_name} | ${src_port_name} +| | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | Run Traffic Script On Node | ipv6_ns.py | ${src_node} | ${args} | Configure IPv6 on all DUTs in topology @@ -171,7 +184,8 @@ | | All Vpp Interfaces Ready Wait | ${nodes} | Suppress ICMPv6 router advertisement message -| | [Documentation] | Suppress ICMPv6 router advertisement message for link scope address +| | [Documentation] | Suppress ICMPv6 router advertisement message for link +| | ... | scope address | | [Arguments] | ${nodes} | | Vpp All Ra Suppress Link Layer | ${nodes} @@ -183,15 +197,214 @@ | | ${tg}= | Set Variable | ${nodes['TG']} | | ${dut1_if} | ${dut1}= | First Interface | | ${dut2_if} | ${dut2}= | Last Interface -| | ${dut1_if_addr}= | Get Node Port Ipv6 Address | ${dut1} | ${dut1_if} | ${nodes_addr} -| | ${dut2_if_addr}= | Get Node Port Ipv6 Address | ${dut2} | ${dut2_if} | ${nodes_addr} +| | ${dut1_if_addr}= | Get Node Port Ipv6 Address | ${dut1} | ${dut1_if} +| | ... | ${nodes_addr} +| | ${dut2_if_addr}= | Get Node Port Ipv6 Address | ${dut2} | ${dut2_if} +| | ... | ${nodes_addr} | | @{tg_dut1_links}= | Get active links connecting "${tg}" and "${dut1}" | | @{tg_dut2_links}= | Get active links connecting "${tg}" and "${dut2}" | | :FOR | ${link} | IN | @{tg_dut1_links} | | | ${net}= | Get Link Address | ${link} | ${nodes_addr} | | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr} -| | | Vpp Route Add | ${dut2} | ${net} | ${prefix} | ${dut1_if_addr} | ${dut2_if} +| | | Vpp Route Add | ${dut2} | ${net} | ${prefix} | ${dut1_if_addr} +| | | ... | ${dut2_if} | | :FOR | ${link} | IN | @{tg_dut2_links} | | | ${net}= | Get Link Address | ${link} | ${nodes_addr} | | | ${prefix}= | Get Link Prefix | ${link} | ${nodes_addr} -| | | Vpp Route Add | ${dut1} | ${net} | ${prefix} | ${dut2_if_addr} | ${dut1_if} +| | | Vpp Route Add | ${dut1} | ${net} | ${prefix} | ${dut2_if_addr} +| | | ... | ${dut1_if} + +| Initialize IPv6 forwarding in circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 2-node / 3-node +| | ... | circular topology. Get the interface MAC addresses and setup ARP on +| | ... | all VPP interfaces. Setup IPv6 addresses with /64 prefix on DUT-TG +| | ... | links. In case of 3-node topology setup IPv6 adresses with /96 prefix +| | ... | on DUT1-DUT2 link and set routing on both DUT nodes with prefix /64 +| | ... | and next hop of neighbour DUT interface IPv6 address. Configure route +| | ... | entries for remote hosts IPv6 addresses if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip6 - IPv6 address of TG interface1. Type: string +| | ... | - tg_if2_ip6 - IPv6 address of TG interface2. Type: string +| | ... | - dut1_if1_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - dut2_if1_ip6 - IPv6 address of DUT2 interface1 (Optional). +| | ... | Type: string +| | ... | - dut2_if2_ip6 - IPv6 address of DUT2 interface2 (Optional). +| | ... | Type: string +| | ... | - remote_host1_ip6 - IPv6 address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip6 - IPv6 address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip6_prefix - IPv6 address prefix for host IPv6 addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2001:2::1 \| +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2001:2::1 \ +| | ... | \| remote_host1_ip6=3ffe:5f::1 \| remote_host2_ip6=3ffe:5f::2 \ +| | ... | \| remote_host_ip6_prefix=128 \| +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2003:3::1 \| 2003:3::2 \ +| | ... | \| 2001:2::1 \| +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2003:3::1 \| 2003:3::2 \ +| | ... | \| 2001:2::1 \| remote_host1_ip4=3ffe:5f::1 \ +| | ... | \| remote_host2_ip4=3ffe:5f::2 \| remote_host_ip4_prefix=128 \| +| | ... +| | [Arguments] | ${tg_if1_ip6} | ${tg_if2_ip6} | ${dut1_if1_ip6} +| | ... | ${dut1_if2_ip6} | ${dut2_if1_ip6}=${NONE} | ${dut2_if2_ip6}=${NONE} +| | ... | ${remote_host1_ip6}=${NONE} | ${remote_host2_ip6}=${NONE} +| | ... | ${remote_host_ip6_prefix}=${NONE} +| | ... +| | ... +| | Set interfaces in path up +| | ... +| | ${dut2_status} | ${value}= | Run Keyword And Ignore Error +| | ... | Variable Should Exist | ${dut2_node} +| | ... +| | Run Keyword If | '${dut2_status}' == 'PASS' +| | ... | Initialize IPv6 forwarding in 3-node circular topology +| | ... | ${tg_if1_ip6} | ${tg_if2_ip6} | ${dut1_if1_ip6} | ${dut1_if2_ip6} +| | ... | ${dut2_if1_ip6} | ${dut2_if2_ip6} | ${remote_host1_ip6} +| | ... | ${remote_host2_ip6} | ${remote_host_ip6_prefix} +| | ... | ELSE +| | ... | Initialize IPv6 forwarding in 2-node circular topology +| | ... | ${tg_if1_ip6} | ${tg_if2_ip6} | ${dut1_if1_ip6} | ${dut1_if2_ip6} +| | ... | remote_host1_ip6=${remote_host1_ip6} +| | ... | remote_host2_ip6=${remote_host2_ip6} +| | ... | remote_host_ip6_prefix=${remote_host_ip6_prefix} + +| Initialize IPv6 forwarding in 2-node circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces on DUT node in 2-node circular +| | ... | topology. Get the interface MAC addresses and setup ARP on +| | ... | all VPP interfaces. Setup IPv6 addresses with /64 prefix on DUT-TG +| | ... | links. Configure route entries for remote hosts IPv6 addresses +| | ... | if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip6 - IPv6 address of TG interface1. Type: string +| | ... | - tg_if2_ip6 - IPv6 address of TG interface2. Type: string +| | ... | - dut1_if1_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - remote_host1_ip6 - IPv6 address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip6 - IPv6 address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip6_prefix - IPv6 address prefix for host IPv6 addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2001:2::1 \| +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2001:2::1 \ +| | ... | \| remote_host1_ip6=3ffe:5f::1 \| remote_host2_ip6=3ffe:5f::2 \ +| | ... | \| remote_host_ip6_prefix=128 \| +| | ... +| | [Arguments] | ${tg_if1_ip6} | ${tg_if2_ip6} | ${dut1_if1_ip6} +| | ... | ${dut1_if2_ip6} | ${remote_host1_ip6}=${NONE} +| | ... | ${remote_host2_ip6}=${NONE} | ${remote_host_ip6_prefix}=${NONE} +| | ... +| | ${dut_tg_ip6_prefix}= | Set Variable | 64 +| | ... +| | Add IP neighbor | ${dut_node} | ${dut_to_tg_if1} | ${tg_if1_ip6} +| | ... | ${tg_to_dut_if1_mac} +| | Add IP neighbor | ${dut_node} | ${dut_to_tg_if2} | ${tg_if2_ip6} +| | ... | ${tg_to_dut_if2_mac} +| | ... +| | VPP set If IPv6 addr | ${dut_node} | ${dut_to_tg_if1} | ${dut1_if1_ip6} +| | ... | ${dut_tg_ip6_prefix} +| | VPP set If IPv6 addr | ${dut_node} | ${dut_to_tg_if2} | ${dut1_if2_ip6} +| | ... | ${dut_tg_ip6_prefix} +| | ... +| | Run Keyword Unless | '${remote_host1_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut_node} | ${remote_host1_ip6} +| | ... | ${remote_host_ip6_prefix} | ${tg_if1_ip6} | ${dut_to_tg_if1} +| | Run Keyword Unless | '${remote_host2_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut_node} | ${remote_host2_ip6} +| | ... | ${remote_host_ip6_prefix} | ${tg_if2_ip6} | ${dut_to_tg_if2} + +| Initialize IPv6 forwarding in 3-node circular topology +| | [Documentation] +| | ... | Set UP state on VPP interfaces in path on nodes in 3-node circular +| | ... | topology. Get the interface MAC addresses and setup ARP on all VPP +| | ... | interfaces. Setup IPv6 addresses with /64 prefix on DUT-TG links. +| | ... | Configure IPv6 adresses with /96 prefix on DUT1-DUT2 link and set +| | ... | routing on both DUT nodes with prefix /64 and next hop of neighbour +| | ... | DUT interface IPv6 address. Configure route entries for remote hosts +| | ... | IPv6 addresses if required. +| | ... +| | ... | *Arguments:* +| | ... | - tg_if1_ip6 - IPv6 address of TG interface1. Type: string +| | ... | - tg_if2_ip6 - IPv6 address of TG interface2. Type: string +| | ... | - dut1_if1_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - dut1_if2_ip6 - IPv6 address of DUT1 interface1. Type: string +| | ... | - dut2_if1_ip6 - IPv6 address of DUT2 interface1 Type: string +| | ... | - dut2_if2_ip6 - IPv6 address of DUT2 interface2 Type: string +| | ... | - remote_host1_ip6 - IPv6 address of remote host1 (Optional). +| | ... | Type: string +| | ... | - remote_host2_ip6 - IPv6 address of remote host2 (Optional). +| | ... | Type: string +| | ... | - remote_host_ip6_prefix - IPv6 address prefix for host IPv6 addresses +| | ... | (Optional). Type: string or integer +| | ... +| | ... | *Example:* +| | ... +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2003:3::1 \| 2003:3::2 \ +| | ... | \| 2001:2::1 \| +| | ... | \| Initialize IPv6 forwarding in circular topology \ +| | ... | \| 2001:1::2 \| 2001:2::2 \| 2001:1::1 \| 2003:3::1 \| 2003:3::2 \ +| | ... | \| 2001:2::1 \| remote_host1_ip4=3ffe:5f::1 \ +| | ... | \| remote_host2_ip4=3ffe:5f::2 \| remote_host_ip4_prefix=128 \| +| | ... +| | [Arguments] | ${tg_if1_ip6} | ${tg_if2_ip6} | ${dut1_if1_ip6} +| | ... | ${dut1_if2_ip6} | ${dut2_if1_ip6} | ${dut2_if2_ip6} +| | ... | ${remote_host1_ip6}=${NONE} | ${remote_host2_ip6}=${NONE} +| | ... | ${remote_host_ip6_prefix}=${NONE} +| | ... +| | ${dut_tg_ip6_prefix}= | Set Variable | 64 +| | ${dut_link_ip6_prefix}= | Set Variable | 96 +| | ... +| | Add IP neighbor | ${dut1_node} | ${dut1_to_tg} | ${tg_if1_ip6} +| | ... | ${tg_to_dut1_mac} +| | Add IP neighbor | ${dut1_node} | ${dut1_to_dut2} | ${dut2_if1_ip6} +| | ... | ${dut2_to_dut1_mac} +| | Add IP neighbor | ${dut2_node} | ${dut2_to_dut1} | ${dut1_if2_ip6} +| | ... | ${dut1_to_dut2_mac} +| | Add IP neighbor | ${dut2_node} | ${dut2_to_tg} | ${tg_if2_ip6} +| | ... | ${tg_to_dut2_mac} +| | ... +| | VPP set If IPv6 addr | ${dut1_node} | ${dut1_to_tg} | ${dut1_if1_ip6} +| | ... | ${dut_tg_ip6_prefix} +| | VPP set If IPv6 addr | ${dut1_node} | ${dut1_to_dut2} | ${dut1_if2_ip6} +| | ... | ${dut_link_ip6_prefix} +| | VPP set If IPv6 addr | ${dut2_node} | ${dut2_to_dut1} | ${dut2_if1_ip6} +| | ... | ${dut_link_ip6_prefix} +| | VPP set If IPv6 addr | ${dut2_node} | ${dut2_to_tg} | ${dut2_if2_ip6} +| | ... | ${dut_tg_ip6_prefix} +| | ... +| | Vpp Route Add | ${dut1_node} | ${tg_if2_ip6} | ${dut_tg_ip6_prefix} +| | ... | ${dut2_if1_ip6} | ${dut1_to_dut2} +| | Vpp Route Add | ${dut2_node} | ${tg_if1_ip6} | ${dut_tg_ip6_prefix} +| | ... | ${dut1_if2_ip6} | ${dut2_to_dut1} +| | ... +| | Run Keyword Unless | '${remote_host1_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut1_node} | ${remote_host1_ip6} +| | ... | ${remote_host_ip6_prefix} | ${tg_if1_ip6} | ${dut1_to_tg} +| | Run Keyword Unless | '${remote_host2_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut1_node} | ${remote_host2_ip6} +| | ... | ${remote_host_ip6_prefix} | ${dut2_if1_ip6} | ${dut1_to_dut2} +| | Run Keyword Unless | '${remote_host1_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut2_node} | ${remote_host1_ip6} +| | ... | ${remote_host_ip6_prefix} | ${dut1_if2_ip6} | ${dut2_to_dut1} +| | Run Keyword Unless | '${remote_host2_ip6}' == '${NONE}' +| | ... | Vpp Route Add | ${dut2_node} | ${remote_host2_ip6} +| | ... | ${remote_host_ip6_prefix} | ${tg_if2_ip6} | ${dut2_to_tg} |