Performance IPv6 library and short/long test cases

- JIRA: CSIT-2
- Create IPv6 test cases for long/short/singlethread/multithread performance testing
- Create robot KWs for IPv6 performance testing
- Add T-Rex IPv6 profile

Change-Id: I306d5c894d9b9287bf91929764aeb1c7083d802c
Signed-off-by: pmikus <pmikus@cisco.com>
Signed-off-by: Peter Mikus <pmikus@cisco.com>

3 files changed, 66 insertions, 4 deletions

diff --git a/resources/libraries/python/IPv6Setup.py b/resources/libraries/python/IPv6Setup.py
index c016423f32..6b5d8a5f66 100644
--- a/resources/libraries/python/IPv6Setup.py
+++ b/resources/libraries/python/IPv6Setup.py
@@ -210,6 +210,27 @@ class IPv6Setup(object):
                                                     sw_if_index=sw_if_index,
                                                     state='admin-down')
 
+
+    @staticmethod
+    def vpp_set_ipv6_neighbor(node, interface, ipaddr, macaddr):
+        """Set IPv6 neighbor.
+
+           :param node: VPP node.
+           :param interface: Interface name.
+           :param ip_address: IPv6 address.
+           :param mac_address: mac address.
+           :type node: dict
+           :type interface: str
+           :type ip_address: str
+           :type mac_address: str
+        """
+        sw_if_index = Topology.get_interface_sw_index(node, interface)
+        VatExecutor.cmd_from_template(node,
+                                      'add_ip_neighbor.vat',
+                                      sw_if_index=sw_if_index,
+                                      ip_address=ipaddr,
+                                      mac_address=macaddr)
+
     @staticmethod
     def vpp_ra_suppress_link_layer(node, interface):
         """Suppress ICMPv6 router advertisement message for link scope address.
diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py
index adc22b3de6..b125a0b53d 100644
--- a/resources/libraries/python/TrafficGenerator.py
+++ b/resources/libraries/python/TrafficGenerator.py
@@ -236,6 +236,19 @@ class TrafficGenerator(object):
                 "--p{4}_dst_start_ip 10.10.10.2'".\
                 format(duration, rate, framesize, _p0, _p1),\
                 timeout=int(duration)+60)
+        elif traffic_type in ["3-node-IPv6"]:
+            (ret, stdout, stderr) = ssh.exec_command(
+                "sh -c '/tmp/openvpp-testing/resources/tools/t-rex/"
+                "t-rex-stateless.py "
+                "-d {0} -r {1} -s {2} -6 "
+                "--p{3}_src_start_ip 2001:1::2 "
+                "--p{3}_src_end_ip 2001:1::FE "
+                "--p{3}_dst_start_ip 2001:2::2 "
+                "--p{4}_src_start_ip 2001:2::2 "
+                "--p{4}_src_end_ip 2001:2::FE "
+                "--p{4}_dst_start_ip 2001:1::2'".\
+                format(duration, rate, framesize, _p0, _p1),\
+                timeout=int(duration)+60)
         else:
             raise NotImplementedError('Unsupported traffic type')
 
diff --git a/resources/libraries/robot/performance.robot b/resources/libraries/robot/performance.robot
index a2c8acde27..d43073d30d 100644
--- a/resources/libraries/robot/performance.robot
+++ b/resources/libraries/robot/performance.robot
@@ -12,14 +12,18 @@
 # limitations under the License.
 
 *** Settings ***
+| Library | resources.libraries.python.topology.Topology
+| Library | resources.libraries.python.NodePath
+| Library | resources.libraries.python.InterfaceUtil
+| Library | resources.libraries.python.TrafficGenerator
+| Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl
 | Resource | resources/libraries/robot/default.robot
 | Resource | resources/libraries/robot/interfaces.robot
+| Resource | resources/libraries/robot/counters.robot
+| Resource | resources/libraries/robot/bridge_domain.robot
 | Resource | resources/libraries/robot/l2_xconnect.robot
 | Resource | resources/libraries/robot/ipv4.robot
-| Resource | resources/libraries/robot/bridge_domain.robot
-| Resource | resources/libraries/robot/counters.robot
-| Library | resources.libraries.python.TrafficGenerator
-| Library | resources.libraries.python.TrafficGenerator.TGDropRateSearchImpl
+| Resource | resources/libraries/robot/ipv6.robot
 | Documentation | Performance suite keywords
 
 *** Keywords ***
@@ -95,6 +99,29 @@
 | | dut2_v4.set_route | 10.10.10.0 | 24 | 1.1.1.1 | ${dut2_if1}
 | | All Vpp Interfaces Ready Wait | ${nodes}
 
+| IPv6 forwarding initialized in a 3-node circular topology
+| | [Documentation] | Custom setup of IPv6 topology on all DUT nodes
+| | ${prefix}= | Set Variable | 64
+| | ${tg1_if1_mac}= | Get Interface MAC | ${tg} | ${tg_if1}
+| | ${tg1_if2_mac}= | Get Interface MAC | ${tg} | ${tg_if2}
+| | ${dut1_if2_mac}= | Get Interface MAC | ${dut1} | ${dut1_if2}
+| | ${dut2_if1_mac}= | Get Interface MAC | ${dut2} | ${dut1_if1}
+| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | 2001:1::1 | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | 2001:3::1 | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | 2001:3::2 | ${prefix}
+| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | 2001:2::1 | ${prefix}
+| | Vpp nodes ra suppress link layer | ${nodes}
+| | Vpp set IPv6 neighbor | ${dut1} | ${dut1_if1} | 2001:1::2
+| | ...                    | ${tg1_if1_mac}
+| | Vpp set IPv6 neighbor | ${dut2} | ${dut2_if2} | 2001:2::2
+| | ...                    | ${tg1_if2_mac}
+| | Vpp set IPv6 neighbor | ${dut1} | ${dut1_if2} | 2001:3::2
+| | ...                    | ${dut2_if1_mac}
+| | Vpp set IPv6 neighbor | ${dut2} | ${dut2_if1} | 2001:3::1
+| | ...                    | ${dut1_if2_mac}
+| | Vpp Route Add | ${dut1} | 2001:2::0 | ${prefix} | 2001:3::2 | ${dut1_if2}
+| | Vpp Route Add | ${dut2} | 2001:1::0 | ${prefix} | 2001:3::1 | ${dut2_if1}
+
 | L2 xconnect initialized in a 3-node circular topology
 | | [Documentation] | Custom setup of L2 xconnect topology
 | | L2 setup xconnect on DUT | ${dut1} | ${dut1_if1} | ${dut1_if2}
@@ -150,6 +177,7 @@
 | | ...         | ${topology_type} | ${min_rate} | ${max_rate} | ${threshold}
 | | Set Duration | 60
 | | Set Search Rate Boundaries | ${max_rate} | ${min_rate}
+| | Set Search Frame Size | ${framesize}
 | | Set Search Rate Type pps
 | | Set Binary Convergence Threshold | ${threshold}
 | | Binary Search | ${binary_min} | ${binary_max} | ${topology_type}