# 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. """Traffic keywords""" *** Settings *** | Library | resources.libraries.python.InterfaceUtil | Library | resources.libraries.python.IPv6Util | Library | resources.libraries.python.NodePath | Library | resources.libraries.python.Policer | Library | resources.libraries.python.topology.Topology | Library | resources.libraries.python.TrafficScriptExecutor | ... | Resource | resources/libraries/robot/shared/counters.robot | ... | Documentation | Traffic keywords *** Keywords *** | Send packet and verify headers | | [Documentation] | Sends packet from IP (with source mac) to IP\ | | ... | (with dest mac). There has to be 4 MAC addresses when using\ | | ... | 2-node + xconnect (one for each eth). | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - src_ip - IP of source interface (TG-if1). Type: string | | ... | - dst_ip - IP of destination interface (TG-if2). Type: string | | ... | - tx_src_port - Interface of TG-if1. Type: string | | ... | - tx_src_mac - MAC address of TG-if1. Type: string | | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string | | ... | - rx_port - Interface of TG-if1. Type: string | | ... | - rx_src_mac - MAC address of DUT1-if2. Type: string | | ... | - rx_dst_mac - MAC address of TG-if2. Type: string | | ... | - encaps_tx - Expected encapsulation on TX side: Dot1q or Dot1ad | | ... | (Optional). Type: string | | ... | - vlan_tx - VLAN (inner) tag on TX side (Optional). Type: integer | | ... | - vlan_outer_tx - .1AD VLAN (outer) tag on TX side (Optional). | | ... | Type: integer | | ... | - encaps_rx - Expected encapsulation on RX side: Dot1q or Dot1ad | | ... | (Optional). Type: string | | ... | - vlan_rx - VLAN (inner) tag on RX side (Optional). Type: integer | | ... | - vlan_outer_rx - .1AD VLAN (outer) tag on RX side (Optional). | | ... | Type: integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send packet and verify headers \| ${nodes['TG']} \| 10.0.0.1 \ | | ... | \| 32.0.0.1 \| eth2 \| 08:00:27:ee:fd:b3 \| 08:00:27:a2:52:5b \ | | ... | \| eth3 \| 08:00:27:4d:ca:7a \| 08:00:27:7d:fd:10 \| | | ... | | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_src_port} | | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac} | | ... | ${rx_dst_mac} | ${encaps_tx}=${EMPTY} | ${vlan_tx}=${EMPTY} | | ... | ${vlan_outer_tx}=${EMPTY} | ${encaps_rx}=${EMPTY} | | ... | ${vlan_rx}=${EMPTY} | ${vlan_outer_rx}=${EMPTY} | | ... | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_src_port} | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port} | | ${args}= | Catenate | --tg_src_mac ${tx_src_mac} | | ... | --tg_dst_mac ${rx_dst_mac} | --dut_if1_mac ${tx_dst_mac} | | ... | --dut_if2_mac ${rx_src_mac} | --src_ip ${src_ip} | --dst_ip ${dst_ip} | | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name} | | ${args}= | Run Keyword If | '${encaps_tx}' == '${EMPTY}' | | | ... | Set Variable | ${args} | | ... | ELSE | Catenate | | ... | ${args} | --encaps_tx ${encaps_tx} | --vlan_tx ${vlan_tx} | | ${args}= | Run Keyword If | '${encaps_rx}' == '${EMPTY}' | | | ... | Set Variable | ${args} | | ... | ELSE | Catenate | | ... | ${args} | --encaps_rx ${encaps_rx} | --vlan_rx ${vlan_rx} | | ${args}= | Run Keyword If | '${vlan_outer_tx}' == '${EMPTY}' | | | ... | Set Variable | ${args} | | ... | ELSE | Catenate | ${args} | --vlan_outer_tx ${vlan_outer_tx} | | ${args}= | Run Keyword If | '${vlan_outer_rx}' == '${EMPTY}' | | | ... | Set Variable | ${args} | | ... | ELSE | Catenate | ${args} | --vlan_outer_rx ${vlan_outer_rx} | | Run Traffic Script On Node | send_icmp_check_headers.py | ${tg_node} | | | ... | ${args} | Packet transmission from port to port should fail | | [Documentation] | Sends packet from ip (with specified mac) to ip\ | | ... | (with dest mac). Using keyword : Send packet And Check Headers\ | | ... | and subsequently checks the return value. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - src_ip - IP of source interface (TG-if1). Type: string | | ... | - dst_ip - IP of destination interface (TG-if2). Type: string | | ... | - tx_src_port - Interface of TG-if1. Type: string | | ... | - tx_src_mac - MAC address of TG-if1. Type: string | | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string | | ... | - rx_port - Interface of TG-if1. Type: string | | ... | - rx_src_mac - MAC address of DUT1-if2. Type: string | | ... | - rx_dst_mac - MAC address of TG-if2. Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Packet transmission from port to port should fail \ | | ... | \| ${nodes['TG']} \| 10.0.0.1 \ \| 32.0.0.1 \| eth2 \ | | ... | \| 08:00:27:a2:52:5b \| eth3 \| 08:00:27:4d:ca:7a \ | | ... | \| 08:00:27:ee:fd:b3 \| 08:00:27:7d:fd:10 \| | | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_src_port} | | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac} | | ... | ${rx_dst_mac} | | ... | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_src_port} | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port} | | ${args}= | Catenate | --tg_src_mac ${tx_src_mac} | | ... | --tg_dst_mac ${rx_dst_mac} | --dut_if1_mac ${tx_dst_mac} | | ... | --dut_if2_mac ${rx_src_mac} | --src_ip ${src_ip} | --dst_ip ${dst_ip} | | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name} | | Run Keyword And Expect Error | ICMP echo Rx timeout | | | ... | Run Traffic Script On Node | send_icmp_check_headers.py | | ... | ${tg_node} | ${args} | Send packet and verify ARP request | | [Documentation] | Send IP packet from tx_port and check if ARP Request\ | | ... | packet is received on rx_port. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - tx_src_ip - Source IP address of transferred packet (TG-if1). | | ... | Type: string | | ... | - tx_dst_ip - Destination IP address of transferred packet (TG-if2). | | ... | Type: string | | ... | - tx_port - Interface from which the IP packet is sent (TG-if1). | | ... | Type: string | | ... | - tx_dst_mac - Destination MAC address of IP packet (DUT-if1). | | ... | Type: string | | ... | - rx_port - Interface where the IP packet is received (TG-if2). | | ... | Type: string | | ... | - rx_src_mac - Source MAC address of ARP packet (DUT-if2). | | ... | Type: string | | ... | - rx_arp_src_ip - Source IP address of ARP packet (DUT-if2). | | ... | Type: string | | ... | - rx_arp_dst_ip - Destination IP address of ARP packet. Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send Packet And Check ARP Packet \| ${nodes['TG']} \| 16.0.0.1 \ | | ... | \| 32.0.0.1 \| eth2 \| 08:00:27:cc:4f:54 \ | | ... | \| eth4 \| 08:00:27:5b:49:dd \| 192.168.2.1 \| 192.168.2.2 \| | | ... | | [Arguments] | ${tg_node} | ${tx_src_ip} | ${tx_dst_ip} | ${tx_port} | | ... | ${tx_dst_mac} | ${rx_port} | ${rx_src_mac} | ${rx_arp_src_ip} | | ... | ${rx_arp_dst_ip} | | ... | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port} | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port} | | ${args}= | Catenate | --tx_dst_mac ${tx_dst_mac} | | ... | --rx_src_mac ${rx_src_mac} | --tx_src_ip ${tx_src_ip} | | ... | --tx_dst_ip ${tx_dst_ip} | --tx_if ${tx_port_name} | | ... | --rx_if ${rx_port_name} | --rx_arp_src_ip ${rx_arp_src_ip} | | ... | --rx_arp_dst_ip ${rx_arp_dst_ip} | | Run Traffic Script On Node | send_icmp_check_arp.py | ${tg_node} | ${args} | Send TCP or UDP packet and verify received packet | | [Documentation] | Sends TCP or UDP packet with specified source\ | | ... | and destination port. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - src_ip - IP of source interface (TG-if1). Type: integer | | ... | - dst_ip - IP of destination interface (TG-if2). Type: integer | | ... | - tx_port - Source interface (TG-if1). Type: string | | ... | - tx_mac - MAC address of source interface (TG-if1). Type: string | | ... | - rx_port - Destionation interface (TG-if1). Type: string | | ... | - rx_mac - MAC address of destination interface (TG-if1). Type: string | | ... | - protocol - Type of protocol. Type: string | | ... | - source_port - Source TCP/UDP port. Type: string or integer | | ... | - destination_port - Destination TCP/UDP port. Type: string or integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send TCP or UDP packet and verify received packet \ | | ... | \| ${nodes['TG']} \| 16.0.0.1 \| 32.0.0.1 \| eth2 \ | | ... | \| 08:00:27:cc:4f:54 \| eth4 \| 08:00:27:c9:6a:d5 \| TCP \| 20 \ | | ... | 80 \| | | ... | | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_port} | ${tx_mac} | | ... | ${rx_port} | ${rx_mac} | ${protocol} | ${source_port} | | ... | ${destination_port} | | ... | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port} | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port} | | ${args}= | Catenate | --tx_mac ${tx_mac} | --rx_mac ${rx_mac} | | ... | --src_ip ${src_ip} | --dst_ip ${dst_ip} | | ... | --tx_if ${tx_port_name} | --rx_if ${rx_port_name} | | ... | --protocol ${protocol} | --source_port ${source_port} | | ... | --destination_port ${destination_port} | | Run Traffic Script On Node | send_tcp_udp.py | | ... | ${tg_node} | ${args} | TCP or UDP packet transmission should fail | | [Documentation] | Sends TCP or UDP packet with specified source\ | | ... | and destination port. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - src_ip - IP of source interface (TG-if1). Type: integer | | ... | - dst_ip - IP of destination interface (TG-if2). Type: integer | | ... | - tx_port - Source interface (TG-if1). Type: string | | ... | - tx_mac - MAC address of source interface (TG-if1). Type: string | | ... | - rx_port - Destionation interface (TG-if1). Type: string | | ... | - rx_mac - MAC address of destination interface (TG-if1). Type: string | | ... | - protocol - Type of protocol. Type: string | | ... | - source_port - Source TCP/UDP port. Type: string or integer | | ... | - destination_port - Destination TCP/UDP port. Type: string or integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| TCP or UDP packet transmission should fail \| ${nodes['TG']} \ | | ... | \| 16.0.0.1 \| 32.0.0.1 \| eth2 \| 08:00:27:cc:4f:54 \ | | ... | \| eth4 \| 08:00:27:c9:6a:d5 \| TCP \| 20 \| 80 \| | | ... | | [Arguments] | ${tg_node} | ${src_ip} | ${dst_ip} | ${tx_port} | ${tx_mac} | | ... | ${rx_port} | ${rx_mac} | ${protocol} | ${source_port} | | ... | ${destination_port} | | ... | | ${tx_port_name}= | Get interface name | ${tg_node} | ${tx_port} | | ${rx_port_name}= | Get interface name | ${tg_node} | ${rx_port} | | ${args}= | Catenate | --tx_mac ${tx_mac} | --rx_mac ${rx_mac} | | ... | --src_ip ${src_ip} | --dst_ip ${dst_ip} | --tx_if ${tx_port_name} | | ... | --rx_if ${rx_port_name} | --protocol ${protocol} | | ... | --source_port ${source_port} | --destination_port ${destination_port} | | Run Keyword And Expect Error | TCP/UDP Rx timeout | | ... | Run Traffic Script On Node | send_tcp_udp.py | | ... | ${tg_node} | ${args} | Receive and verify router advertisement packet | | [Documentation] | Wait until RA packet is received and then verify\ | | ... | specific fields of received RA packet. | | ... | | ... | *Arguments:* | | ... | | ... | - node - Node where to check for RA packet. Type: dictionary | | ... | - rx_port - Interface where the packet is received. Type: string | | ... | - src_mac - MAC address of source interface from which the link-local\ | | ... | IPv6 address is constructed and checked. Type: string | | ... | - interval - Configured retransmit interval. Optional. Type: integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Receive and verify router advertisement packet \ | | ... | \| ${nodes['DUT1']} \| eth2 \| 08:00:27:cc:4f:54 \| | | ... | | [Arguments] | ${node} | ${rx_port} | ${src_mac} | ${interval}=${0} | | ... | | ${rx_port_name}= | Get interface name | ${node} | ${rx_port} | | ${args}= | Catenate | --rx_if ${rx_port_name} | --src_mac ${src_mac} | | ... | --interval ${interval} | | Run Traffic Script On Node | check_ra_packet.py | ${node} | ${args} | Send router solicitation and verify response | | [Documentation] | Send RS packet, wait for response and then verify\ | | ... | specific fields of received RA packet. | | ... | | ... | *Arguments:* | | ... | | ... | - tg_node - TG node to send RS packet from. Type: dictionary | | ... | - dut_node - DUT node to send RS packet to. Type: dictionary | | ... | - rx_port - Interface where the packet is sent from. Type: string | | ... | - tx_port - Interface where the packet is sent to. Type: string | | ... | - src_ip - Source IP address of RS packet. Optional. If not provided,\ | | ... | link local address will be used. Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send router solicitation and verify response \ | | ... | \| ${nodes['TG']} \| ${nodes['DUT1']} \| eth2 \ | | ... | \| GigabitEthernet0/8/0 \| 10::10 \| | | ... | | [Arguments] | ${tg_node} | ${dut_node} | ${tx_port} | ${rx_port} | | ... | ${src_ip}='' | | ... | | ${src_mac}= | Get Interface Mac | ${tg_node} | ${tx_port} | | ${dst_mac}= | Get Interface Mac | ${dut_node} | ${rx_port} | | ${src_int_name}= | Get interface name | ${tg_node} | ${tx_port} | | ${dst_int_name}= | Get interface name | ${dut_node} | ${rx_port} | | ${args}= | Catenate | --rx_if ${dst_int_name} | --tx_if ${src_int_name} | | ... | --src_mac ${src_mac} | --dst_mac ${dst_mac} | --src_ip ${src_ip} | | Run Traffic Script On Node | send_rs_check_ra.py | | ... | ${tg_node} | ${args} | Send ARP Request | | [Documentation] | Send ARP Request and check if the ARP Response is\ | | ... | received. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)<->(if1)DUT | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - tx_port - Interface from which the ARP packet is sent (TG-if1). | | ... | Type: string | | ... | - src_mac - Source MAC address of ARP packet (TG-if1). | | ... | Type: string | | ... | - tgt_mac - Target MAC address which is expected in the response | | ... | (DUT-if1). Type: string | | ... | - src_ip - Source IP address of ARP packet (TG-if1). | | ... | Type: string | | ... | - tgt_ip - Target IP address of ARP packet (DUT-if1). | | ... | Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send ARP Request \| ${nodes['TG']} \| eth3 \ | | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \ | | ... | \| 10.0.0.100 \| 192.168.1.5 \| | | ... | | [Arguments] | ${tg_node} | ${tx_port} | ${src_mac} | ${tgt_mac} | ${src_ip} | | ... | ${tgt_ip} | | ... | | ${args}= | Catenate | --tx_if ${tx_port} | --src_mac ${src_mac} | | ... | --dst_mac ${tgt_mac} | --src_ip ${src_ip} | --dst_ip ${tgt_ip} | | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args} | ARP request should fail | | [Documentation] | Send ARP Request and the ARP Response should not\ | | ... | be received. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)<->(if1)DUT | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - tx_port - Interface from which the ARP packet is sent (TG-if1). | | ... | Type: string | | ... | - src_mac - Source MAC address of ARP packet (TG-if1). | | ... | Type: string | | ... | - tgt_mac - Target MAC address which is expected in the response | | ... | (DUT-if1). Type: string | | ... | - src_ip - Source IP address of ARP packet (TG-if1). | | ... | Type: string | | ... | - tgt_ip - Target IP address of ARP packet (DUT-if1). | | ... | Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| ARP request should fail \| ${nodes['TG']} \| eth3 \ | | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \ | | ... | \| 10.0.0.100 \| 192.168.1.5 \| | | ... | | [Arguments] | ${tg_node} | ${tx_port} | ${src_mac} | ${tgt_mac} | ${src_ip} | | ... | ${tgt_ip} | | ... | | ${args}= | Catenate | --tx_if ${tx_port} | --src_mac ${src_mac} | | ... | --dst_mac ${tgt_mac} | --src_ip ${src_ip} | --dst_ip ${tgt_ip} | | Run Keyword And Expect Error | ARP reply timeout | | ... | Run Traffic Script On Node | arp_request.py | ${tg_node} | ${args} | Send packets and verify multipath routing | | [Documentation] | Send 100 IP ICMP packets traffic and check if it is\ | | ... | divided into two paths. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tg_node - Node to execute scripts on (TG). Type: dictionary | | ... | - src_port - Interface of TG-if1. Type: string | | ... | - dst_port - Interface of TG-if2. Type: string | | ... | - src_ip - IP of source interface (TG-if1). Type: string | | ... | - dst_ip - IP of destination interface (TG-if2). Type: string | | ... | - tx_src_mac - MAC address of TG-if1. Type: string | | ... | - tx_dst_mac - MAC address of DUT-if1. Type: string | | ... | - rx_src_mac - MAC address of DUT-if2. Type: string | | ... | - rx_dst_mac_1 - MAC address of interface for path 1. Type: string | | ... | - rx_dst_mac_2 - MAC address of interface for path 2. Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send Packet And Check Multipath Routing \| ${nodes['TG']} \ | | ... | \| eth2 \| eth3 \| 16.0.0.1 \| 32.0.0.1 \ | | ... | \| 08:00:27:cc:4f:54 \| 08:00:27:c9:6a:d5 \| 08:00:27:54:59:f9 \ | | ... | \| 02:00:00:00:00:02 \| 02:00:00:00:00:03 \| | | ... | | [Arguments] | ${tg_node} | ${src_port} | ${dst_port} | ${src_ip} | ${dst_ip} | | ... | ${tx_src_mac} | ${tx_dst_mac} | ${rx_src_mac} | ${rx_dst_mac_1} | | ... | ${rx_dst_mac_2} | | ... | | ${src_port_name}= | Get interface name | ${tg_node} | ${src_port} | | ${dst_port_name}= | Get interface name | ${tg_node} | ${dst_port} | | ${args}= | Catenate | --tx_if ${src_port_name} | | ... | --rx_if ${dst_port_name} | --src_ip ${src_ip} | --dst_ip ${dst_ip} | | ... | --tg_if1_mac ${tx_src_mac} | --dut_if1_mac ${tx_dst_mac} | | ... | --dut_if2_mac ${rx_src_mac} | --path_1_mac ${rx_dst_mac_1} | | ... | --path_2_mac ${rx_dst_mac_2} | | Run Traffic Script On Node | send_icmp_check_multipath.py | ${tg_node} | | ... | ${args} | Send IPv4 ping packet and verify headers | | [Documentation] | Send ICMP Echo Request message from source port of source\ | | ... | node to destination port of destination node and check the received\ | | ... | ICMP Echo Reply message for correctness inlcuding source and\ | | ... | destination IPv4 and MAC addresses and ttl value. If the destination\ | | ... | node is TG type the ttl of received ICMP Echo Request message is\ | | ... | checked too and corresponding ICMP Echo Reply message is created. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tx_node - Source node to execute scripts on (mostly TG). | | ... | Type: dictionary | | ... | - tx_port - Source interface of tx_node. Type: string | | ... | - rx_node - Destinantion node. Type: dictionary | | ... | - rx_port - Destination interface of rx_node. Type: string | | ... | - src_ip - IP address of source interface or source remote host. | | ... | Type: string | | ... | - dst_ip - IP address of destination interface or destination remote | | ... | host. Type: string | | ... | - first_hop_mac - Destination MAC address for the first hop in | | ... | the path. Type: string | | ... | - hops - Expected number of hops. Type: string or integer | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send IPv4 ping packet and verify headers \| ${nodes['TG']} \ | | ... | \| eth2 \| ${nodes['DUT1']} \| eth3 \| 16.0.0.1 \| 32.0.0.1 \ | | ... | \| 08:00:27:cc:4f:54 \| 1 \| | | ... | | [Arguments] | ${tx_node} | ${tx_port} | ${rx_node} | ${rx_port} | | ... | ${src_ip} | ${dst_ip} | ${first_hop_mac} | ${hops} | | ... | | ${src_mac}= | Get interface MAC | ${tx_node} | ${tx_port} | | ${dst_mac}= | Get interface MAC | ${rx_node} | ${rx_port} | | ${is_dst_tg}= | Is TG node | ${rx_node} | | ${tx_port_name}= | Get interface name | ${tx_node} | ${tx_port} | | ${rx_port_name}= | Get interface name | ${rx_node} | ${rx_port} | | ${args}= | Traffic Script Gen Arg | ${rx_port_name} | ${tx_port_name} | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | ${args}= | Catenate | ${args} | --hops ${hops} | | ... | --first_hop_mac ${first_hop_mac} | --is_dst_tg ${is_dst_tg} | | Run Traffic Script On Node | ipv4_ping_ttl_check.py | ${tx_node} | ${args} | Send IPv6 echo request packet and verify headers | | [Documentation] | Send ICMPv6 Echo Request message from source port of\ | | ... | source node to destination port of destination node and check\ | | ... | the received ICMPv6 Echo Reply message for correctness inlcuding\ | | ... | source and destination IPv4 and MAC addresses and hlim value. If\ | | ... | the destination node is TG type the hlim of received ICMP Echo\ | | ... | Request message is checked too and corresponding ICMP Echo Reply\ | | ... | message is created and sent. | | ... | | ... | *Arguments:* | | ... | | ... | _NOTE:_ Arguments are based on topology: | | ... | TG(if1)->(if1)DUT(if2)->TG(if2) | | ... | | ... | - tx_node - Source node to execute scripts on (mostly TG). | | ... | Type: dictionary | | ... | - tx_port - Source interface of tx_node. Type: string | | ... | - rx_node - Destinantion node. Type: dictionary | | ... | - rx_port - Destination interface of rx_node. Type: string | | ... | - src_ip - IPv6 address of source interface or source remote host. | | ... | Type: string | | ... | - dst_ip - IPv6 address of destination interface or destination remote | | ... | host. Type: string | | ... | - src_nh_mac - Destination MAC address for the first hop in | | ... | the path in direction from source node. Type: string | | ... | - hops - Expected number of hops. Type: string or integer | | ... | - dst_nh_mac - Destination MAC address for the first hop in | | ... | the path in direction from destination node (Optional). Type: string | | ... | | ... | *Return:* | | ... | - No value returned | | ... | | ... | *Example:* | | ... | | ... | \| Send IPv6 echo request packet and verify headers \ | | ... | \| ${nodes['TG']} \| eth2 \| ${nodes['DUT1']} \| eth3 \| 3ffe:5f::1 \ | | ... | \| 3ffe:5f::2 \| 08:00:27:cc:4f:54 \| 1 \| | | ... | | [Arguments] | ${tx_node} | ${tx_port} | ${rx_node} | ${rx_port} | ${src_ip} | | ... | ${dst_ip} | ${src_nh_mac} | ${hops} | ${dst_nh_mac}=${NONE} | | ... | | ${src_mac}= | Get interface MAC | ${tx_node} | ${tx_port} | | ${dst_mac}= | Get interface MAC | ${rx_node} | ${rx_port} | | ${is_dst_tg}= | Is TG node | ${rx_node} | | ${tx_port_name}= | Get interface name | ${tx_node} | ${tx_port} | | ${rx_port_name}= | Get interface name | ${rx_node} | ${rx_port} | | ${args}= | Traffic Script Gen Arg | ${rx_port_name} | ${tx_port_name} | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | ${args}= | Catenate | ${args} | --h_num ${hops} | --src_nh_mac ${src_nh_mac} | | ... | --dst_nh_mac ${dst_nh_mac} | --is_dst_tg ${is_dst_tg} | | Run Traffic Script On Node | icmpv6_echo_req_resp.py | ${tx_node} | ${args} | Send packet and verify marking | | [Documentation] | Send packet and verify DSCP of the received packet. | | ... | | ... | *Arguments:* | | ... | - node - TG node. Type: dictionary | | ... | - tx_if - TG transmit interface. Type: string | | ... | - rx_if - TG receive interface. Type: string | | ... | - src_mac - Packet source MAC. Type: string | | ... | - dst_mac - Packet destination MAC. Type: string | | ... | - src_ip - Packet source IP address. Type: string | | ... | - dst_ip - Packet destination IP address. Type: string | | ... | | ... | *Example:* | | ... | \| Send packet and verify marking \| ${nodes['TG']} \| eth1 \| eth2 \ | | ... | \| 08:00:27:87:4d:f7 \| 52:54:00:d4:d8:22 \| 192.168.122.2 \ | | ... | \| 192.168.122.1 \| | | ... | | [Arguments] | ${node} | ${tx_if} | ${rx_if} | ${src_mac} | ${dst_mac} | | ... | ${src_ip} | ${dst_ip} | | ... | | ${dscp}= | DSCP AF22 | | ${tx_if_name}= | Get Interface Name | ${node} | ${tx_if} | | ${rx_if_name}= | Get Interface Name | ${node} | ${rx_if} | | ${args}= | Traffic Script Gen Arg | ${rx_if_name} | ${tx_if_name} | | ... | ${src_mac} | ${dst_mac} | ${src_ip} | ${dst_ip} | | ${dscp_num}= | Get DSCP Num Value | ${dscp} | | ${args}= | Set Variable | ${args} --dscp ${dscp_num} | | Run Traffic Script On Node | policer.py | ${node} | ${args}