vpp-device: GENEVE tunnel test, l3 mode

Jira: CSIT-1769

Change-Id: I98510cd8e627d7347f77d0032b7bac28f2e36c61
Signed-off-by: Jan Gelety <jgelety@cisco.com>

3 files changed, 214 insertions, 87 deletions

diff --git a/resources/libraries/robot/ip/geneve.robot b/resources/libraries/robot/ip/geneve.robot
new file mode 100644
index 0000000000..c9de91d708
--- /dev/null
+++ b/resources/libraries/robot/ip/geneve.robot
@@ -0,0 +1,74 @@
+# Copyright (c) 2020 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 | resources.libraries.python.GeneveUtil
+|
+| Documentation | Keywords for GENEVE tunnels in VPP.
+
+*** Keywords ***
+| Initialize GENEVE L3 mode in circular topology
+| | [Documentation] | Initialization of GENEVE L3 mode on DUT1.
+| |
+| | [Arguments] | ${with_bypass}=${False}
+| |
+| | Set interfaces in path up
+| |
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${dut1_if1_ip4} | 24
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}1}[0] | ${tg_if1_ip4} | ${TG_pf1_mac}[0]
+| | VPP Interface Set IP Address
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | ${dut1_if2_ip4} | 24
+| | VPP Add IP Neighbor
+| | ... | ${dut1} | ${DUT1_${int}2}[0] | ${tg_if2_ip4} | ${TG_pf2_mac}[0]
+| | ${next_index}= | VPP Add Graph Node Next
+| | ... | ${dut1} | geneve4-input | ethernet-input
+| |
+| | ${src_ip_int} = | IP To Int | ${gen_tunnel.src_ip}
+| | ${dst_ip_int} = | IP To Int | ${gen_tunnel.dst_ip}
+| | ${if_ip_int} = | IP To Int | ${gen_tunnel.if_ip}
+| |
+| | FOR | ${nr} | IN RANGE | 0 | ${n_tunnels}
+| | | ${src_ip} = | Int To IP | ${${src_ip_int} + ${nr} * 256}
+| | | ${dst_ip} = | Int To IP | ${${dst_ip_int} + ${nr} * 256}
+| | | ${if_ip} = | Int To IP | ${${if_ip_int} + ${nr} * 256}
+| | | Vpp Route Add
+| | | ... | ${dut1} | ${src_ip} | ${gen_tunnel.ip_mask}
+| | | ... | gateway=${tg_if1_ip4} | interface=${DUT1_${int}1}[0]
+| | | ${tunnel_sw_index}= | Add Geneve Tunnel
+| | | ... | ${dut1} | ${gen_tunnel.local} | ${gen_tunnel.remote}
+| | | ... | ${${gen_tunnel.vni} + ${nr}} | l3_mode=${True}
+| | | ... | next_index=${next_index}
+| | | ${tunnel_if_key}= | Get Interface By SW Index
+| | | ... | ${dut1} | ${tunnel_sw_index}
+| | | ${tunnel_if_mac}= | Get Interface MAC
+| | | ... | ${dut1} | ${tunnel_if_key}
+| | | VPP Interface Set IP Address
+| | | ... | ${dut1} | ${tunnel_if_key} | ${if_ip} | 24
+| | | VPP Add IP Neighbor
+| | | ... | ${dut1} | ${tunnel_if_key} | ${dut1_if2_ip4} | ${DUT1_vf2_mac}[0]
+| | | Vpp Route Add
+| | | ... | ${dut1} | ${dst_ip} | ${gen_tunnel.ip_mask}
+| | | ... | gateway=${dut1_if2_ip4} | interface=${tunnel_if_key}
+| | | Vpp Route Add
+| | | ... | ${dut1} | ${gen_tunnel.remote} | 32
+| | | ... | gateway=${tg_if2_ip4} | interface=${DUT1_${int}2}[0]
+| | | VPP Add IP Neighbor
+| | | ... | ${dut1} | ${tunnel_if_key} | ${gen_tunnel.local} | ${tunnel_if_mac}
+| | | Vpp Route Add
+| | | ... | ${dut1} | ${gen_tunnel.local} | 32 | gateway=${if_ip}
+| | | Set Interface State
+| | | ... | ${dut1} | ${tunnel_if_key} | up
+| | END
+| | All VPP Interfaces Ready Wait | ${nodes} | retries=${60}
diff --git a/resources/libraries/robot/shared/test_teardown.robot b/resources/libraries/robot/shared/test_teardown.robot
index c3d1e8a5ca..d6df417db1 100644
--- a/resources/libraries/robot/shared/test_teardown.robot
+++ b/resources/libraries/robot/shared/test_teardown.robot
@@ -61,30 +61,22 @@
 | | END
 | | Clean Sockets On All Nodes | ${nodes}
 
-| Additional Test Tear Down Action For performance
+# Additional Test Tear Down Actions in alphabetical order
+| Additional Test Tear Down Action For acl
 | | [Documentation]
-| | ... | Additional teardown for tests which uses performance measurement.
-| | ... | Optionally, call \${resetter} (if defined) to reset DUT state.
-| |
-| | ... | TODO: Document what test variables are required or optional.
+| | ... | Additional teardown for tests which uses ACL feature.
 | |
-| | Run Keyword If Test Passed | Return From Keyword
-| | ${use_latency} = | Get Use Latency
-| | ${rate_for_teardown} = | Get Rate For Teardown
-| | Call Resetter
-| | Set Test Variable | \${extended_debug} | ${True}
-| | Send traffic at specified rate
-| | ... | trial_duration=${1.0}
-| | ... | rate=${rate_for_teardown}
-| | ... | trial_multiplicity=${1}
-| | ... | use_latency=${use_latency}
-| | ... | duration_limit=${1.0}
+| | Run Keyword If Test Failed
+| | ... | Vpp Log Plugin Acl Settings | ${dut1}
+| | Run Keyword If Test Failed
+| | ... | Vpp Log Plugin Acl Interface Assignment | ${dut1}
 
-| Additional Test Tear Down Action For packet_trace
+| Additional Test Tear Down Action For classify
 | | [Documentation]
-| | ... | Additional teardown for tests which uses packet trace.
+| | ... | Additional teardown for tests which uses classify tables.
 | |
-| | Show Packet Trace on All DUTs | ${nodes}
+| | Run Keyword If Test Failed
+| | ... | Show Classify Tables Verbose on all DUTs | ${nodes}
 
 | Additional Test Tear Down Action For container
 | | [Documentation]
@@ -94,23 +86,6 @@
 | | | Destroy all '${container_group}' containers
 | | END
 
-| Additional Test Tear Down Action For vhost
-| | [Documentation]
-| | ... | Additional teardown for tests which uses vhost(s) and VM(s).
-| |
-| | Show VPP vhost on all DUTs | ${nodes}
-| | ${vnf_status} | ${value}= | Run Keyword And Ignore Error
-| | ... | Keyword Should Exist | vnf_manager.Kill All VMs
-| | Run Keyword If | '${vnf_status}' == 'PASS' | vnf_manager.Kill All VMs
-
-| Additional Test Tear Down Action For vhost-pt
-| | [Documentation]
-| | ... | Additional teardown for tests which uses pci-passtrough and VM(s).
-| |
-| | ${vnf_status} | ${value}= | Run Keyword And Ignore Error
-| | ... | Keyword Should Exist | vnf_manager.Kill All VMs
-| | Run Keyword If | '${vnf_status}' == 'PASS' | vnf_manager.Kill All VMs
-
 | Additional Test Tear Down Action For det44
 | | [Documentation]
 | | ... | Additional teardown for tests which uses DET44 feature.
@@ -120,23 +95,13 @@
 | | | ... | Show DET44 verbose | ${nodes['${dut}']}
 | | END
 
-| Additional Test Tear Down Action For nat-ed
+| Additional Test Tear Down Action For geneve4
 | | [Documentation]
-| | ... | Additional teardown for tests which uses NAT feature.
+| | ... | Additional teardown for tests which uses GENEVE IPv4 tunnel.
 | |
 | | FOR | ${dut} | IN | @{duts}
-| | | Show NAT44 Config | ${nodes['${dut}']}
-| | | Show NAT44 Summary | ${nodes['${dut}']}
-| | | Show NAT Base Data | ${nodes['${dut}']}
-| | | Vpp Get Ip Table Summary | ${nodes['${dut}']}
-| | END
-
-| Additional Test Tear Down Action For namespace
-| | [Documentation]
-| | ... | Additional teardown for tests which uses namespace.
-| |
-| | FOR | ${dut} | IN | @{duts}
-| | | Clean Up Namespaces | ${nodes['${dut}']}
+| | | Run Keyword If Test Failed
+| | | ... | Show Geneve Tunnel Data | ${nodes['${dut}']}
 | | END
 
 | Additional Test Tear Down Action For linux_bridge
@@ -147,15 +112,6 @@
 | | | Linux Del Bridge | ${nodes['${dut}']} | ${bid_TAP}
 | | END
 
-| Additional Test Tear Down Action For acl
-| | [Documentation]
-| | ... | Additional teardown for tests which uses ACL feature.
-| |
-| | Run Keyword If Test Failed
-| | ... | Vpp Log Plugin Acl Settings | ${dut1}
-| | Run Keyword If Test Failed
-| | ... | Vpp Log Plugin Acl Interface Assignment | ${dut1}
-
 | Additional Test Tear Down Action For macipacl
 | | [Documentation]
 | | ... | Additional teardown for tests which uses MACIP ACL feature.
@@ -165,12 +121,49 @@
 | | Run Keyword If Test Failed
 | | ... | Vpp Log Macip Acl Interface Assignment | ${dut1}
 
-| Additional Test Tear Down Action For classify
+| Additional Test Tear Down Action For namespace
 | | [Documentation]
-| | ... | Additional teardown for tests which uses classify tables.
+| | ... | Additional teardown for tests which uses namespace.
 | |
-| | Run Keyword If Test Failed
-| | ... | Show Classify Tables Verbose on all DUTs | ${nodes}
+| | FOR | ${dut} | IN | @{duts}
+| | | Clean Up Namespaces | ${nodes['${dut}']}
+| | END
+
+| Additional Test Tear Down Action For nat-ed
+| | [Documentation]
+| | ... | Additional teardown for tests which uses NAT feature.
+| |
+| | FOR | ${dut} | IN | @{duts}
+| | | Show NAT44 Config | ${nodes['${dut}']}
+| | | Show NAT44 Summary | ${nodes['${dut}']}
+| | | Show NAT Base Data | ${nodes['${dut}']}
+| | | Vpp Get Ip Table Summary | ${nodes['${dut}']}
+| | END
+
+| Additional Test Tear Down Action For packet_trace
+| | [Documentation]
+| | ... | Additional teardown for tests which uses packet trace.
+| |
+| | Show Packet Trace on All DUTs | ${nodes}
+
+| Additional Test Tear Down Action For performance
+| | [Documentation]
+| | ... | Additional teardown for tests which uses performance measurement.
+| | ... | Optionally, call \${resetter} (if defined) to reset DUT state.
+| |
+| | ... | TODO: Document what test variables are required or optional.
+| |
+| | Run Keyword If Test Passed | Return From Keyword
+| | ${use_latency} = | Get Use Latency
+| | ${rate_for_teardown} = | Get Rate For Teardown
+| | Call Resetter
+| | Set Test Variable | \${extended_debug} | ${True}
+| | Send traffic at specified rate
+| | ... | trial_duration=${1.0}
+| | ... | rate=${rate_for_teardown}
+| | ... | trial_multiplicity=${1}
+| | ... | use_latency=${use_latency}
+| | ... | duration_limit=${1.0}
 
 | Additional Test Tear Down Action For srv6
 | | [Documentation]
@@ -182,3 +175,20 @@
 | | ... | Show SR Steering Policies on all DUTs | ${nodes}
 | | Run Keyword If Test Failed
 | | ... | Show SR LocalSIDs on all DUTs | ${nodes}
+
+| Additional Test Tear Down Action For vhost
+| | [Documentation]
+| | ... | Additional teardown for tests which uses vhost(s) and VM(s).
+| |
+| | Show VPP vhost on all DUTs | ${nodes}
+| | ${vnf_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Keyword Should Exist | vnf_manager.Kill All VMs
+| | Run Keyword If | '${vnf_status}' == 'PASS' | vnf_manager.Kill All VMs
+
+| Additional Test Tear Down Action For vhost-pt
+| | [Documentation]
+| | ... | Additional teardown for tests which uses pci-passtrough and VM(s).
+| |
+| | ${vnf_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Keyword Should Exist | vnf_manager.Kill All VMs
+| | Run Keyword If | '${vnf_status}' == 'PASS' | vnf_manager.Kill All VMs
diff --git a/resources/libraries/robot/shared/traffic.robot b/resources/libraries/robot/shared/traffic.robot
index 1f10787bc1..08f579c9df 100644
--- a/resources/libraries/robot/shared/traffic.robot
+++ b/resources/libraries/robot/shared/traffic.robot
@@ -61,7 +61,7 @@
 | |
 | | ... | *Example:*
 | |
-| | ... | \| Send packet and verify headers \| ${nodes['TG']} \| 10.0.0.1 \
+| | ... | \| 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 \|
 | |
@@ -120,7 +120,7 @@
 | | ... | *Example:*
 | |
 | | ... | \| Packet transmission from port to port should fail \
-| | ... | \| ${nodes['TG']} \| 10.0.0.1 \ \| 32.0.0.1 \| eth2 \
+| | ... | \| \${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}
@@ -150,7 +150,7 @@
 | | ... | - dst_ip - Packet destination IP address. Type: string
 | |
 | | ... | *Example:*
-| | ... | \| Send packet and verify marking \| ${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| 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 \|
 | |
@@ -190,9 +190,9 @@
 | | ... | *Example:*
 | |
 | | ... | \| Send VXLAN encapsulated packet and verify received packet \
-| | ... | \| ${tg_node} \| port4 \| port4 \
+| | ... | \| \${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} \|
+| | ... | \| 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}
@@ -231,7 +231,7 @@
 | | ... | *Example:*
 | |
 | | ... | \| Send ICMP echo request and verify answer \
-| | ... | \| ${nodes['TG']} \| eth2 \
+| | ... | \| \${nodes['TG']} \| eth2 \
 | | ... | \| 08:00:27:46:2b:4c \| 08:00:27:66:b8:57 \
 | | ... | \| 192.168.23.10 \| 192.168.23.1 \| 10 \|
 | |
@@ -270,14 +270,14 @@
 | | ... | - r_tunnel - Remote tunnel IP address (optional). Type: string
 | |
 | | ... | *Example:*
-| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
-| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
+| | ... | \| \${encr_alg}= \| Crypto Alg AES CBC 128 \|
+| | ... | \| \${auth_alg}= \| Integ Alg SHA1 96 \|
 | | ... | \| Send IPsec Packet and verify ESP encapsulation in received packet\
-| | ... | \| ${nodes['TG']} \| eth1 \| eth2 \
-| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| ${encr_alg} \
+| | ... | \| \${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| \${encr_alg} \
 | | ... | \| sixteenbytes_key \| ${auth_alg} \| twentybytessecretkey \
-| | ... | \| ${1001} \| ${1000} \| 192.168.3.3 \| 192.168.4.4 \| 192.168.100.2 \
-| | ... | \| 192.168.100.3 \|
+| | ... | \| \${1001} \| \00} \| 192.168.3.3 \| 192.168.4.4 \
+| | ... | \| 192.168.100.2 \| 192.168.100.3 \|
 | |
 | | [Arguments] | ${node} | ${tx_interface} | ${rx_interface} | ${tx_dst_mac}
 | | ... | ${rx_src_mac} | ${crypto_alg} | ${crypto_key} | ${integ_alg}
@@ -329,7 +329,7 @@
 | |
 | | ... | *Example:*
 | |
-| | ... | \| Send packet and verify LISP encap \| ${nodes['TG']} \| 10.0.0.1 \
+| | ... | \| Send packet and verify LISP encap \| \${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 \| 10.0.1.1 \
 | | ... | \| 10.0.1.2 \|
@@ -373,14 +373,14 @@
 | | ... | - dst_tun - Destination tunnel IP address. Type: string
 | |
 | | ... | *Example:*
-| | ... | \| ${encr_alg}= \| Crypto Alg AES CBC 128 \|
-| | ... | \| ${auth_alg}= \| Integ Alg SHA1 96 \|
+| | ... | \| \${encr_alg}= \| Crypto Alg AES CBC 128 \|
+| | ... | \| \${auth_alg}= \| Integ Alg SHA1 96 \|
 | | ... | \| Send IPsec Packet and verify ESP encapsulation in received packet\
-| | ... | \| ${nodes['TG']} \| eth1 \| eth2 \
-| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| ${encr_alg} \
-| | ... | \| sixteenbytes_key \| ${auth_alg} \| twentybytessecretkey \
-| | ... | \| ${1001} \| ${1000} \| 192.168.3.3 \| 192.168.4.4 \| 192.168.100.2 \
-| | ... | \| 192.168.100.3 \|
+| | ... | \| \${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| \${encr_alg} \
+| | ... | \| sixteenbytes_key \| \${auth_alg} \| twentybytessecretkey \
+| | ... | \| \${1001} \| \${1000} \| 192.168.3.3 \| 192.168.4.4 \
+| | ... | \| 192.168.100.2 \| 192.168.100.3 \|
 | |
 | | [Arguments] | ${node} | ${tx_interface} | ${rx_interface} | ${tx_dst_mac}
 | | ... | ${rx_src_mac} | ${crypto_alg} | ${crypto_key} | ${integ_alg}
@@ -429,7 +429,7 @@
 | |
 | | ... | *Example:*
 | |
-| | ... | \| Send packet and verify LISP GPE encap \| ${nodes['TG']} \
+| | ... | \| Send packet and verify LISP GPE encap \| \${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 \
@@ -476,7 +476,7 @@
 | |
 | | ... | *Example:*
 | |
-| | ... | \| Send packet and verify LISP encap \| ${nodes['TG']} \| 10.0.0.1 \
+| | ... | \| Send packet and verify LISP encap \| \${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 \| 10.0.1.1 \
 | | ... | \| 10.0.1.2 \|
@@ -529,7 +529,7 @@
 | |
 | | ... | *Example:*
 | | ... | \| Send IPv6 Packet and verify SRv6 encapsulation in received packet\
-| | ... | \| ${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| \${nodes['TG']} \| eth1 \| eth2 \
 | | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| 2002:1:: \
 | | ... | \| 2003:2:: \| 2003:1:: \| 2002:2:: \| decap=${False} \
 | | ... | \| tg_dstsid3=2002:4:: \| dut_dstsid3=2003:4:: \
@@ -589,7 +589,7 @@
 | | ... | *Example:*
 | |
 | | ... | \| Send TCP or UDP packet and verify network address translations \
-| | ... | \| ${nodes['TG']} \| port1 \| port2 \| 08:00:27:cc:4f:54 \
+| | ... | \| \${nodes['TG']} \| port1 \| port2 \| 08:00:27:cc:4f:54 \
 | | ... | \| 08:00:27:c9:6a:d5 \| 192.168.0.0 \| 68.142.68.0 \| 20.0.0.0 \
 | | ... | \| TCP \| 1024 \| 8080 \|
 | |
@@ -609,3 +609,46 @@
 | | ... | --src_port_in ${src_port_in} | --src_port_out ${src_port_out}
 | | ... | --dst_port ${dst_port}
 | | Run Traffic Script On Node | nat.py | ${tg_node} | ${args}
+
+| Send IP packet and verify GENEVE encapsulation in received packets
+| | [Documentation] | Send IP packet from TG to DUT. Receive GENEVE packet\
+| | ... | from DUT on TG and verify GENEVE encapsulation. Send GENEVE packet in\
+| | ... | opposite direction and verify received IP packet.
+| |
+| | ... | *Arguments:*
+| | ... | - node - TG node. Type: dictionary
+| | ... | - tx_interface - TG Interface 1. Type: string
+| | ... | - rx_interface - TG Interface 2. Type: string
+| | ... | - tx_dst_mac - Destination MAC for TX interface / DUT interface 1 MAC.
+| | ... | Type: string
+| | ... | - rx_src_mac - Source MAC for RX interface / DUT interface 2 MAC.
+| | ... | Type: string
+| | ... | - tun_local_ip - GENEVE tunnel source IP address. Type: string
+| | ... | - tun_remote_ip - GENEVE tunnel destination IP address. Type: string
+| | ... | - tun_vni - GENEVE tunnel VNI. Type: integer
+| | ... | - tun_src_ip - Source IP address of original IP packet / inner source
+| | ... | IP address of GENEVE packet. Type: string
+| | ... | - tun_dst_ip - Destination IP address of original IP packet / inner
+| | ... | destination IP address of GENEVE packet. Type: string
+| |
+| | ... | *Example:*
+| | ... | \| Send IP packet and verify GENEVE encapsulation in received packets\
+| | ... | \| \${nodes['TG']} \| eth1 \| eth2 \
+| | ... | \| 52:54:00:d4:d8:22 \| 52:54:00:d4:d8:3e \| 1.1.1.2 \| 1.1.1.1 \
+| | ... | \| 1 \| 10.128.1.0 \| 10.0.1.0 \| 24 \|11.0.1.2\|
+| |
+| | [Arguments] | ${node} | ${tx_interface} | ${rx_interface}
+| | ... | ${tx_dst_mac} | ${rx_src_mac} | ${tun_local_ip} | ${tun_remote_ip}
+| | ... | ${tun_vni} | ${tun_src_ip} | ${tun_dst_ip}
+| |
+| | ${tx_src_mac}= | Get Interface Mac | ${node} | ${tx_interface}
+| | ${tx_if_name}= | Get Interface Name | ${node} | ${tx_interface}
+| | ${rx_dst_mac}= | Get Interface Mac | ${node} | ${rx_interface}
+| | ${rx_if_name}= | Get Interface Name | ${node} | ${rx_interface}
+| | ${args}= | Catenate | --rx_if ${rx_if_name} | --tx_if ${tx_if_name}
+| | ... | --tx_src_mac ${tx_src_mac} | --tx_dst_mac ${tx_dst_mac}
+| | ... | --rx_src_mac ${rx_src_mac} | --rx_dst_mac ${rx_dst_mac}
+| | ... | --tun_local_ip ${tun_local_ip} | --tun_remote_ip ${tun_remote_ip}
+| | ... | --tun_vni ${tun_vni} | --tun_src_ip ${tun_src_ip}
+| | ... | --tun_dst_ip ${tun_dst_ip}
+| | Run Traffic Script On Node | geneve_tunnel.py | ${node} | ${args}