VOM: support for pipes

Change-Id: I5c381dfe2f926f94a34ee8ed8f1b9ec6038d5fe2
Signed-off-by: Neale Ranns <neale.ranns@cisco.com>

1 files changed, 4 insertions, 6 deletions

diff --git a/test/test_pipe.py b/test/test_pipe.py
index a89c1e90236..a2b630fc301 100644
--- a/test/test_pipe.py
+++ b/test/test_pipe.py
@@ -32,11 +32,11 @@ class VppPipe(VppInterface):
         self.result = self._test.vapi.pipe_create(
             0 if self.instance == 0xffffffff else 1,
             self.instance)
-        self.set_sw_if_index(self.result.parent_sw_if_index)
+        self.set_sw_if_index(self.result.sw_if_index)
 
     def remove_vpp_config(self):
         self._test.vapi.pipe_delete(
-            self.result.parent_sw_if_index)
+            self.result.sw_if_index)
 
     def __str__(self):
         return self.object_id()
@@ -47,7 +47,7 @@ class VppPipe(VppInterface):
     def query_vpp_config(self):
         pipes = self._test.vapi.pipe_dump()
         for p in pipes:
-            if p.parent_sw_if_index == self.result.parent_sw_if_index:
+            if p.sw_if_index == self.result.sw_if_index:
                 return True
         return False
 
@@ -78,9 +78,7 @@ class TestPipe(VppTestCase):
     def test_pipe(self):
         """ Pipes """
 
-        pipes = []
-        pipes.append(VppPipe(self))
-        pipes.append(VppPipe(self, 10))
+        pipes = [VppPipe(self), VppPipe(self, 10)]
 
         for p in pipes:
             p.add_vpp_config()

path: root/test/test_pipe.py

# Copyright (c) 2021 Cisco and/or its affiliates.
#
# SPDX-License-Identifier: Apache-2.0 OR GPL-2.0-or-later
#
# Licensed under the Apache License 2.0 or
# GNU General Public License v2.0 or later;  you may not use this file
# except in compliance with one of these Licenses. You
# may obtain a copy of the Licenses at:
#
#     http://www.apache.org/licenses/LICENSE-2.0
#     https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
#
# Note: If this file is linked with Scapy, which is GPLv2+, your use of it
# must be under GPLv2+.  If at any point in the future it is no longer linked
# with Scapy (or other GPLv2+ licensed software), you are free to choose
# Apache 2.
#
# 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 / IP / UDP
 - Direction 0 --> 1:
   - Source IP address range:      10.10.10.2 - 10.10.10.11
   - Destination IP address range: 20.20.20.2 - 20.20.20.11
   - Source UDP port range:        1001 - 2000
   - Destination UDP port range:   2001 - 3000
 - Direction 1 --> 0:
   - Source IP address range:      20.20.20.2 - 20.20.20.11
   - Destination IP address range: 10.10.10.2 - 10.10.10.11
   - Source UDP port range:        2001 - 3000
   - Destination UDP port range:   1001 - 2000
"""

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__()

        # IPs used in packet headers.
        self.p1_src_start_ip = u"10.10.10.2"
        self.p1_src_end_ip = u"10.10.10.11"
        self.p1_dst_start_ip = u"20.20.20.2"
        self.p1_dst_end_ip = u"20.20.20.11"

        self.p2_src_start_ip = u"20.20.20.2"
        self.p2_src_end_ip = u"20.20.20.11"
        self.p2_dst_start_ip = u"10.10.10.2"
        self.p2_dst_end_ip = u"10.10.10.11"

        # UDP ports used in packet headers.
        self.p1_src_start_udp_port = 1001
        self.p1_src_end_udp_port = 2000
        self.p1_dst_start_udp_port = 2001
        self.p1_dst_end_udp_port = 3000

        self.p2_src_start_udp_port = 2001
        self.p2_src_end_udp_port = 3000
        self.p2_dst_start_udp_port = 1001
        self.p2_dst_end_udp_port = 2000

    def define_packets(self):
        """Defines the packets to be sent from the traffic generator.

        Packet definition: | ETH | IP | UDP |

        :returns: Packets to be sent from the traffic generator.
        :rtype: tuple
        """

        # Direction 0 --> 1
        base_pkt_a = (
            Ether() /
            IP(
                src=self.p1_src_start_ip,
                dst=self.p1_dst_start_ip,
                proto=17
            ) /
            UDP(
                sport=self.p1_src_start_udp_port,
                dport=self.p1_dst_start_udp_port
            )
        )
        # Direction 1 --> 0
        base_pkt_b = (
            Ether() /
            IP(
                  src=self.p2_src_start_ip,
                  dst=self.p2_dst_start_ip,
                  proto=17
            ) /
            UDP(
                sport=self.p2_src_start_udp_port,
                dport=self.p2_dst_start_udp_port
            )
        )

        # Direction 0 --> 1
        vm1 = STLScVmRaw(
            [
                STLVmTupleGen(
                    ip_min=self.p1_src_start_ip,
                    ip_max=self.p1_src_end_ip,
                    port_min=self.p1_src_start_udp_port,
                    port_max=self.p1_src_end_udp_port,
                    name=u"tuple1_src"
                ),
                STLVmTupleGen(
                    ip_min=self.p1_dst_start_ip,
                    ip_max=self.p1_dst_end_ip,
                    port_min=self.p1_dst_start_udp_port,
                    port_max=self.p1_dst_end_udp_port,
                    name=u"tuple1_dst"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple1_src.ip",
                    pkt_offset=u"IP.src"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple1_dst.ip",
                    pkt_offset=u"IP.dst"
                ),
                STLVmFixIpv4(
                    offset=u"IP"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple1_src.port",
                    pkt_offset=u"UDP.sport"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple1_dst.port",
                    pkt_offset=u"UDP.dport"
                )
            ]
        )
        # Direction 0 --> 1
        vm2 = STLScVmRaw(
            [
                STLVmTupleGen(
                    ip_min=self.p2_src_start_ip,
                    ip_max=self.p2_src_end_ip,
                    port_min=self.p2_src_start_udp_port,
                    port_max=self.p2_src_end_udp_port,
                    name=u"tuple2_src"
                ),
                STLVmTupleGen(
                    ip_min=self.p2_dst_start_ip,
                    ip_max=self.p2_dst_end_ip,
                    port_min=self.p2_dst_start_udp_port,
                    port_max=self.p2_dst_end_udp_port,
                    name=u"tuple2_dst"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple2_src.ip",
                    pkt_offset=u"IP.src"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple2_dst.ip",
                    pkt_offset=u"IP.dst"
                ),
                STLVmFixIpv4(
                    offset=u"IP"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple2_src.port",
                    pkt_offset=u"UDP.sport"
                ),
                STLVmWrFlowVar(
                    fv_name=u"tuple2_dst.port",
                    pkt_offset=u"UDP.dport"
                )
            ]
        )

        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()