Create ip6scale tests for 2-node topology

Jira: CSIT-1176

Change-Id: I78f4e9cb24a7de0bde24a78d1ca26607598a62b2
Signed-off-by: Jan Gelety <jgelety@cisco.com>

4 files changed, 328 insertions, 19 deletions

diff --git a/resources/libraries/robot/performance/performance_configuration.robot b/resources/libraries/robot/performance/performance_configuration.robot
index 88847b598d..19e42690ed 100644
--- a/resources/libraries/robot/performance/performance_configuration.robot
+++ b/resources/libraries/robot/performance/performance_configuration.robot
@@ -595,10 +595,10 @@
 | | 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}
 
-| Initialize IPv6 forwarding with scaling in 3-node circular topology
+| Initialize IPv6 forwarding with scaling in circular topology
 | | [Documentation]
 | | ... | Custom setup of IPv6 topology with scalability of ip routes on all
-| | ... | DUT nodes in 3-node circular topology
+| | ... | DUT nodes in 2-node / 3-node circular topology
 | | ...
 | | ... | *Arguments:*
 | | ... | - ${count} - IP route count. Type: integer
@@ -608,35 +608,53 @@
 | | ...
 | | ... | *Example:*
 | | ...
-| | ... | \| Initialize IPv6 forwarding with scaling in 3-node circular \
+| | ... | \| Initialize IPv6 forwarding with scaling in circular \
 | | ... | topology \| 100000 \|
 | | ...
 | | [Arguments] | ${count}
 | | ...
+| | ${dut2_status} | ${value}= | Run Keyword And Ignore Error
+| | ... | Variable Should Exist | ${dut2}
+| | ...
 | | Set interfaces in path up
-| | ${subn_prefix}= | Set Variable | 64
-| | ${host_prefix}= | Set Variable | 128
-| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | 2001:3::1 | ${subn_prefix}
-| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | 2001:4::1 | ${subn_prefix}
-| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | 2001:4::2 | ${subn_prefix}
-| | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if2} | 2001:5::1 | ${subn_prefix}
+| | ...
 | | ${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} | ${dut2_if1}
+| | ${dut1_if2_mac}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Get Interface MAC | ${dut1} | ${dut1_if2}
+| | ${dut2_if1_mac}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Get Interface MAC | ${dut2} | ${dut2_if1}
+| | ${prefix}= | Set Variable | 64
+| | ${host_prefix}= | Set Variable | 128
+| | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if1} | 2001:3::1 | ${prefix}
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Set If IPv6 Addr | ${dut1} | ${dut1_if2} | 2001:4::1 | ${prefix}
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | VPP Set If IPv6 Addr | ${dut2} | ${dut2_if1} | 2001:4::2 | ${prefix}
+| | ${dut}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Set Variable | ${dut2}
+| | ... | ELSE | Set Variable | ${dut1}
+| | ${dut_if2}= | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Set Variable | ${dut2_if2}
+| | ... | ELSE | Set Variable | ${dut1_if2}
+| | VPP Set If IPv6 Addr | ${dut} | ${dut_if2} | 2001:5::1 | ${prefix}
 | | Suppress ICMPv6 router advertisement message | ${nodes}
 | | Add Ip Neighbor | ${dut1} | ${dut1_if1} | 2001:3::2 | ${tg1_if1_mac}
-| | Add Ip Neighbor | ${dut1} | ${dut1_if2} | 2001:4::2 | ${dut2_if1_mac}
-| | Add Ip Neighbor | ${dut2} | ${dut2_if1} | 2001:4::1 | ${dut1_if2_mac}
-| | Add Ip Neighbor | ${dut2} | ${dut2_if2} | 2001:5::2 | ${tg1_if2_mac}
-| | Vpp Route Add | ${dut1} | 2001:2::0 | ${host_prefix} | 2001:4::2
-| | ... | interface=${dut1_if2} | count=${count}
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Add Ip Neighbor | ${dut1} | ${dut1_if2} | 2001:4::2 | ${dut2_if1_mac}
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Add Ip Neighbor | ${dut2} | ${dut2_if1} | 2001:4::1 | ${dut1_if2_mac}
+| | Add Ip Neighbor | ${dut} | ${dut_if2} | 2001:5::2 | ${tg1_if2_mac}
 | | Vpp Route Add | ${dut1} | 2001:1::0 | ${host_prefix} | 2001:3::2
 | | ... | interface=${dut1_if1} | count=${count}
-| | Vpp Route Add | ${dut2} | 2001:1::0 | ${host_prefix} | 2001:4::1
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut1} | 2001:2::0 | ${host_prefix} | 2001:4::2
+| | ... | interface=${dut1_if2} | count=${count}
+| | Run Keyword If | '${dut2_status}' == 'PASS'
+| | ... | Vpp Route Add | ${dut2} | 2001:1::0 | ${host_prefix} | 2001:4::1
 | | ... | interface=${dut2_if1} | count=${count}
-| | Vpp Route Add | ${dut2} | 2001:2::0 | ${host_prefix} | 2001:5::2
-| | ... | interface=${dut2_if2} | count=${count}
+| | Vpp Route Add | ${dut} | 2001:2::0 | ${host_prefix} | 2001:5::2
+| | ... | interface=${dut_if2} | count=${count}
 
 | Initialize IPv6 iAcl whitelist in 3-node circular topology
 | | [Documentation]
diff --git a/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst10000.py b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst10000.py
new file mode 100755
index 0000000000..757e90318b
--- /dev/null
+++ b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst10000.py
@@ -0,0 +1,97 @@
+# Copyright (c) 2017 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.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IPv6 /
+ - Direction 0 --> 1:
+   - Source IP address range:      2001:1::1
+   - Destination IP address range: 2001:2::0 - 2001:2::270F
+ - Direction 1 --> 0:
+   - Source IP address range:      2001:2::1
+   - Destination IP address range: 2001:1::0 - 2001:1::270F
+"""
+
+from trex_stl_lib.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+    """Stream profile."""
+
+    def __init__(self):
+        """Initialization and setting of streams' parameters."""
+
+        super(TrafficStreamsBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = '2001:1::1'
+        self.p1_dst_start_ip = '2001:2::0'
+        self.p1_dst_end_ip = '2001:2::270F'
+
+        self.p2_src_start_ip = '2001:2::1'
+        self.p2_dst_start_ip = '2001:1::0'
+        self.p2_dst_end_ip = '2001:1::270F'
+
+    def define_packets(self):
+        """Defines the packets to be sent from the traffic generator.
+
+        Packet definition: | ETH | IPv6 |
+
+        :returns: Packets to be sent from the traffic generator.
+        :rtype: tuple
+        """
+
+        base_p1, count_p1 = self._get_start_end_ipv6(self.p1_dst_start_ip,
+                                                     self.p1_dst_end_ip)
+        base_p2, count_p2 = self._get_start_end_ipv6(self.p2_dst_start_ip,
+                                                     self.p2_dst_end_ip)
+
+        # Direction 0 --> 1
+        base_pkt_a = Ether() / IPv6(src=self.p1_src_start_ip,
+                                    dst=self.p1_dst_start_ip)
+        # Direction 1 --> 0
+        base_pkt_b = Ether() / IPv6(src=self.p2_src_start_ip,
+                                    dst=self.p2_dst_start_ip)
+
+        # Direction 0 --> 1
+        vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p1,
+                                       max_value=base_p1 + count_p1,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+        # Direction 1 --> 0
+        vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p2,
+                                       max_value=base_p2 + count_p2,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+
+        return base_pkt_a, base_pkt_b, vm1, vm2
+
+
+def register():
+    """Register this traffic profile to T-rex.
+
+    Do not change this function.
+
+    :return: Traffic streams.
+    :rtype: Object
+    """
+    return TrafficStreams()
diff --git a/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst100000.py b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst100000.py
new file mode 100755
index 0000000000..fd252d4725
--- /dev/null
+++ b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst100000.py
@@ -0,0 +1,97 @@
+# Copyright (c) 2017 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.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IPv6 /
+ - Direction 0 --> 1:
+   - Source IP address range:      2001:1::1
+   - Destination IP address range: 2001:2::0 - 2001:2::1:869F
+ - Direction 1 --> 0:
+   - Source IP address range:      2001:2::1
+   - Destination IP address range: 2001:1::0 - 2001:1::1:869F
+"""
+
+from trex_stl_lib.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+    """Stream profile."""
+
+    def __init__(self):
+        """Initialization and setting of streams' parameters."""
+
+        super(TrafficStreamsBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = '2001:1::1'
+        self.p1_dst_start_ip = '2001:2::0'
+        self.p1_dst_end_ip = '2001:2::1:869F'
+
+        self.p2_src_start_ip = '2001:2::1'
+        self.p2_dst_start_ip = '2001:1::0'
+        self.p2_dst_end_ip = '2001:1::1:869F'
+
+    def define_packets(self):
+        """Defines the packets to be sent from the traffic generator.
+
+        Packet definition: | ETH | IPv6 |
+
+        :returns: Packets to be sent from the traffic generator.
+        :rtype: tuple
+        """
+
+        base_p1, count_p1 = self._get_start_end_ipv6(self.p1_dst_start_ip,
+                                                     self.p1_dst_end_ip)
+        base_p2, count_p2 = self._get_start_end_ipv6(self.p2_dst_start_ip,
+                                                     self.p2_dst_end_ip)
+
+        # Direction 0 --> 1
+        base_pkt_a = Ether() / IPv6(src=self.p1_src_start_ip,
+                                    dst=self.p1_dst_start_ip)
+        # Direction 1 --> 0
+        base_pkt_b = Ether() / IPv6(src=self.p2_src_start_ip,
+                                    dst=self.p2_dst_start_ip)
+
+        # Direction 0 --> 1
+        vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p1,
+                                       max_value=base_p1 + count_p1,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+        # Direction 1 --> 0
+        vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p2,
+                                       max_value=base_p2 + count_p2,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+
+        return base_pkt_a, base_pkt_b, vm1, vm2
+
+
+def register():
+    """Register this traffic profile to T-rex.
+
+    Do not change this function.
+
+    :return: Traffic streams.
+    :rtype: Object
+    """
+    return TrafficStreams()
diff --git a/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst1000000.py b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst1000000.py
new file mode 100755
index 0000000000..700dc7437d
--- /dev/null
+++ b/resources/traffic_profiles/trex/trex-sl-2n-ethip6-ip6dst1000000.py
@@ -0,0 +1,97 @@
+# Copyright (c) 2017 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.
+
+"""Stream profile for T-rex traffic generator.
+
+Stream profile:
+ - Two streams sent in directions 0 --> 1 and 1 --> 0 at the same time.
+ - Packet: ETH / IPv6 /
+ - Direction 0 --> 1:
+   - Source IP address range:      2001:1::1
+   - Destination IP address range: 2001:2::0 - 2001:2::F:423F
+ - Direction 1 --> 0:
+   - Source IP address range:      2001:2::1
+   - Destination IP address range: 2001:1::0 - 2001:1::F:423F
+"""
+
+from trex_stl_lib.api import *
+from profile_trex_stateless_base_class import TrafficStreamsBaseClass
+
+
+class TrafficStreams(TrafficStreamsBaseClass):
+    """Stream profile."""
+
+    def __init__(self):
+        """Initialization and setting of streams' parameters."""
+
+        super(TrafficStreamsBaseClass, self).__init__()
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = '2001:1::1'
+        self.p1_dst_start_ip = '2001:2::0'
+        self.p1_dst_end_ip = '2001:2::F:423F'
+
+        self.p2_src_start_ip = '2001:2::1'
+        self.p2_dst_start_ip = '2001:1::0'
+        self.p2_dst_end_ip = '2001:1::F:423F'
+
+    def define_packets(self):
+        """Defines the packets to be sent from the traffic generator.
+
+        Packet definition: | ETH | IPv6 |
+
+        :returns: Packets to be sent from the traffic generator.
+        :rtype: tuple
+        """
+
+        base_p1, count_p1 = self._get_start_end_ipv6(self.p1_dst_start_ip,
+                                                     self.p1_dst_end_ip)
+        base_p2, count_p2 = self._get_start_end_ipv6(self.p2_dst_start_ip,
+                                                     self.p2_dst_end_ip)
+
+        # Direction 0 --> 1
+        base_pkt_a = Ether() / IPv6(src=self.p1_src_start_ip,
+                                    dst=self.p1_dst_start_ip)
+        # Direction 1 --> 0
+        base_pkt_b = Ether() / IPv6(src=self.p2_src_start_ip,
+                                    dst=self.p2_dst_start_ip)
+
+        # Direction 0 --> 1
+        vm1 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p1,
+                                       max_value=base_p1 + count_p1,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+        # Direction 1 --> 0
+        vm2 = STLScVmRaw([STLVmFlowVar(name="ipv6_dst",
+                                       min_value=base_p2,
+                                       max_value=base_p2 + count_p2,
+                                       size=8, op="inc"),
+                          STLVmWrFlowVar(fv_name="ipv6_dst",
+                                         pkt_offset="IPv6.dst",
+                                         offset_fixup=8)])
+
+        return base_pkt_a, base_pkt_b, vm1, vm2
+
+
+def register():
+    """Register this traffic profile to T-rex.
+
+    Do not change this function.
+
+    :return: Traffic streams.
+    :rtype: Object
+    """
+    return TrafficStreams()