Add: avf-dot1q testcases

+ Few fixes in doc
+ Align testcases

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I5575db8255a74fd46f37d5cc2637b9b4448bcd7f

3 files changed, 126 insertions, 4 deletions

diff --git a/resources/libraries/robot/shared/interfaces.robot b/resources/libraries/robot/shared/interfaces.robot
index e249cd5d4e..55d0a3d844 100644
--- a/resources/libraries/robot/shared/interfaces.robot
+++ b/resources/libraries/robot/shared/interfaces.robot
@@ -252,10 +252,14 @@
 | | ...
 | | ${dut_str}= | Convert To Lowercase | ${dut}
 | | :FOR | ${id} | IN RANGE | 1 | ${count} + 1
+| | | ${if1_vlan}= | Get Variable Value | \${${dut_str}_vlan1}
 | | | ${default}= | Evaluate | ${100} + ${id} - ${1}
-| | | ${if1_vlan}= | Get Variable Value | \${${dut_str}_vlan1} | ${default}
+| | | ${if1_vlan}= | Set Variable If | '${if1_vlan}' == '${NONE}'
+| | | ... | ${default} | ${if1_vlan}
+| | | ${if2_vlan}= | Get Variable Value | \${${dut_str}_vlan2}
 | | | ${default}= | Evaluate | ${200} + ${id} - ${1}
-| | | ${if2_vlan}= | Get Variable Value | \${${dut_str}_vlan2} | ${default}
+| | | ${if2_vlan}= | Set Variable If | '${if2_vlan}' == '${NONE}'
+| | | ... | ${default} | ${if2_vlan}
 | | | ${if1_name} | ${if1_index}= | Run Keyword If
 | | | ... | ${create} or ${id} == ${1}
 | | | ... | Create Vlan Subinterface
diff --git a/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254-bvi.py b/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254-bvi.py
new file mode 100755
index 0000000000..24deddf694
--- /dev/null
+++ b/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254-bvi.py
@@ -0,0 +1,118 @@
+# 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.
+
+"""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 / DOT1Q / IP /
+ - Direction 0 --> 1:
+   - Destination MAC address:       ba:dc:00:ff:ee:01
+   - VLAN range:                    100
+   - Source IP address range:       10.10.10.1 - 10.10.10.254
+   - Destination IP address range:  20.20.20.1 - 20.20.20.254
+ - Direction 1 --> 0:
+   - Destination MAC address:       ba:dc:00:ff:ee:01
+   - VLAN range:                    200
+   - Source IP address range:       20.20.20.1 - 20.20.20.254
+   - Destination IP address range:  10.10.10.1 - 10.10.10.254
+"""
+
+from trex.stl.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__()
+
+        # VLAN IDs
+        self.p1_vlan_start = 100
+        self.p2_vlan_start = 200
+
+        # IPs used in packet headers.
+        self.p1_src_start_ip = '10.10.10.1'
+        self.p1_src_end_ip = '10.10.10.254'
+
+        self.p1_dst_start_ip = '20.20.20.1'
+        self.p1_dst_end_ip = '20.20.20.254'
+
+        self.p2_src_start_ip = '20.20.20.1'
+        self.p2_src_end_ip = '20.20.20.254'
+
+        self.p2_dst_start_ip = '10.10.10.1'
+        self.p2_dst_end_ip = '10.10.10.254'
+
+    def define_packets(self):
+        """Defines the packets to be sent from the traffic generator.
+
+        Packet definition: | ETH | DOT1Q | IP |
+
+        :returns: Packets to be sent from the traffic generator.
+        :rtype: tuple
+        """
+
+        # Direction 0 --> 1
+        base_pkt_a = (Ether(dst='ba:dc:00:ff:ee:01') /
+                      Dot1Q(vlan=self.p1_vlan_start) /
+                      IP(src=self.p1_src_start_ip,
+                         dst=self.p1_dst_start_ip,
+                         proto=61))
+        # Direction 1 --> 0
+        base_pkt_b = (Ether(dst='ba:dc:00:ff:ee:01') /
+                      Dot1Q(vlan=self.p2_vlan_start) /
+                      IP(src=self.p2_src_start_ip,
+                         dst=self.p2_dst_start_ip,
+                         proto=61))
+
+        # Direction 0 --> 1
+        vm1 = STLScVmRaw([STLVmFlowVar(name="ip_src",
+                                       min_value=self.p1_src_start_ip,
+                                       max_value=self.p1_src_end_ip,
+                                       size=4, op="random"),
+                          STLVmWrFlowVar(fv_name="ip_src", pkt_offset="IP.src"),
+                          STLVmFlowVar(name="ip_dst",
+                                       min_value=self.p1_dst_start_ip,
+                                       max_value=self.p1_dst_end_ip,
+                                       size=4, op="random"),
+                          STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP.dst"),
+                          STLVmFixIpv4(offset="IP")])
+        # Direction 1 --> 0
+        vm2 = STLScVmRaw([STLVmFlowVar(name="ip_src",
+                                       min_value=self.p2_src_start_ip,
+                                       max_value=self.p2_src_end_ip,
+                                       size=4, op="random"),
+                          STLVmWrFlowVar(fv_name="ip_src", pkt_offset="IP.src"),
+                          STLVmFlowVar(name="ip_dst",
+                                       min_value=self.p2_dst_start_ip,
+                                       max_value=self.p2_dst_end_ip,
+                                       size=4, op="random"),
+                          STLVmWrFlowVar(fv_name="ip_dst", pkt_offset="IP.dst"),
+                          STLVmFixIpv4(offset="IP")])
+
+        return base_pkt_a, base_pkt_b, vm1, vm2
+
+
+def register():
+    """Register this traffic profile to T-rex.
+
+    Do not change this function.
+
+    :returns: Traffic streams.
+    :rtype: Object
+    """
+    return TrafficStreams()
diff --git a/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254.py b/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254.py
index be58eb4e3e..bf5151905c 100755
--- a/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254.py
+++ b/resources/traffic_profiles/trex/trex-sl-dot1qip4-vlan1ip4src254ip4dst254.py
@@ -65,13 +65,13 @@ class TrafficStreams(TrafficStreamsBaseClass):
         """
 
         # Direction 0 --> 1
-        base_pkt_a = (Ether(dst='ba:dc:00:ff:ee:01') /
+        base_pkt_a = (Ether() /
                       Dot1Q(vlan=self.p1_vlan_start) /
                       IP(src=self.p1_src_start_ip,
                          dst=self.p1_dst_start_ip,
                          proto=61))
         # Direction 1 --> 0
-        base_pkt_b = (Ether(dst='ba:dc:00:ff:ee:01') /
+        base_pkt_b = (Ether() /
                       Dot1Q(vlan=self.p2_vlan_start) /
                       IP(src=self.p2_src_start_ip,
                          dst=self.p2_dst_start_ip,