aboutsummaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorTibor Frank <tifrank@cisco.com>2021-05-03 12:17:03 +0200
committerTibor Frank <tifrank@cisco.com>2021-05-03 12:17:03 +0200
commited54e298a1b7796e37c1d1f4e0642595177949bd (patch)
tree58847cbe76f15e5fc5f5f863ab18527008abdc71
parent37ea2ceb606bdfc338cc76330cb9289c12f63852 (diff)
PAL: Fix plots generator
Csth hange-Id: I960c575841a92687a1272c905bbcc057de4a737e Signed-off-by: Tibor Frank <tifrank@cisco.com> Change-Id: Idb1bad40d7bd138f072f84377c4706bfcce19238 Signed-off-by: Tibor Frank <tifrank@cisco.com>
-rw-r--r--resources/tools/presentation/generator_plots.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/resources/tools/presentation/generator_plots.py b/resources/tools/presentation/generator_plots.py
index 965951a41e..39b6f9bea4 100644
--- a/resources/tools/presentation/generator_plots.py
+++ b/resources/tools/presentation/generator_plots.py
@@ -91,7 +91,7 @@ def generate_plots(spec, data):
for index, plot in enumerate(spec.plots):
try:
logging.info(f" Plot nr {index + 1}: {plot.get(u'title', u'')}")
- plot[u"limits"] = spec.configuration[u"limits"]
+ plot[u"limits"] = spec.environment[u"limits"]
generator[plot[u"algorithm"]](plot, data)
logging.info(u" Done.")
except NameError as err:
147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271
# 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 / VXLAN / ETH / IP
 - Direction 0 --> 1:
   - Source IP address:                172.17.0.2
   - Destination IP address:           172.16.0.1
   - Source UDP port:                  random([1024-65535])
   - Destination UDP port:             4789
   - VXLAN VNI:                        0
   - Payload source MAC address:       00:aa:aa:00:00:[00..ff]
   - Payload source IP address:        10.0.0.2
   - Payload destination MAC address:  00:bb:bb:00:00:[00..ff]
   - Payload destination IP address:   10.0.0.1
 - Direction 1 --> 0:
   - Source IP address:                172.27.0.2
   - Destination IP address:           172.26.0.1
   - Source UDP port:                  random([1024-65535])
   - Destination UDP port:             4789
   - VXLAN VNI:                        0
   - Payload source MAC address:       00:bb:bb:00:00:[00..ff]
   - Payload source IP address:        10.0.0.1
   - Payload destination MAC address:  00:aa:aa:00:00:[00..ff]
   - Payload destination IP address:   10.0.0.2
"""

from trex.stl.api import *
from profile_trex_stateless_base_class import TrafficStreamsBaseClass

# RFC 7348 - Virtual eXtensible Local Area Network (VXLAN):
# A Framework for Overlaying Virtualized Layer 2 Networks over Layer 3 Networks
# http://tools.ietf.org/html/rfc7348
_VXLAN_FLAGS = list(u"R"*24 + u"RRRIRRRRR")


class VXLAN(Packet):
    name=u"VXLAN"
    fields_desc = [
        FlagsField(u"flags", 0x08000000, 32, _VXLAN_FLAGS),
        ThreeBytesField(u"vni", 0),
        XByteField(u"reserved", 0x00)
    ]

    def mysummary(self):
        return self.sprintf(u"VXLAN (vni=%VXLAN.vni%)")


bind_layers(UDP, VXLAN, dport=4789)
bind_layers(VXLAN, Ether)


class TrafficStreams(TrafficStreamsBaseClass):
    """Stream profile."""

    def __init__(self):
        """Initialization and setting of streams' parameters."""

        super(TrafficStreamsBaseClass, self).__init__()

        self.nf_chains = 1

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

        Packet definition: | ETH | IP | VXLAN | ETH | IP

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

        # Direction 0 --> 1
        base_pkt_a = (
            Ether()/
            IP(
                src=u"172.17.0.2",
                dst=u"172.16.0.1"
            )/
            UDP(
                sport=1024,
                dport=4789)/
            VXLAN(
                vni=0
            )/
            Ether(
                src=u"00:aa:aa:00:00:00",
                dst=u"00:bb:bb:00:00:00"
            )/
            IP(
                src=u"10.0.0.2",
                dst=u"10.0.0.1",
                proto=61
            )
        )

        # Direction 1 --> 0
        base_pkt_b = (
            Ether()/
            IP(
                src=u"172.27.0.2",
                dst=u"172.26.0.1"
            )/
            UDP(
                sport=1024,
                dport=4789
            )/
            VXLAN(
                vni=0
            )/
            Ether(
                src=u"00:bb:bb:00:00:00",
                dst=u"00:aa:aa:00:00:00"
            )/
            IP(
                src=u"10.0.0.1",
                dst=u"10.0.0.2",
                proto=61
            )
        )

        # Direction 0 --> 1
        vm1 = STLScVmRaw(
            [
                STLVmFlowVar(
                    name=u"nf_id",
                    size=1,
                    op=u"inc",
                    min_value=0,
                    max_value=self.nf_chains - 1
                ),
                STLVmFlowVar(
                    name=u"in_mac",
                    size=2,
                    op=u"inc",
                    min_value=0,
                    max_value=255
                ),
                STLVmFlowVar(
                    name=u"in_ip",
                    size=1,
                    op=u"inc",
                    min_value=0,
                    max_value=255
                ),
                STLVmFlowVar(
                    name=u"src_port",
                    size=2,
                    op=u"random",
                    min_value=1024,
                    max_value=65535
                ),
                STLVmWrFlowVar(
                    fv_name=u"nf_id",
                    pkt_offset=28
                ),
                STLVmWrFlowVar(
                    fv_name=u"src_port",
                    pkt_offset=u"UDP.sport"
                ),
                STLVmWrFlowVar(
                    fv_name=u"nf_id",
                    pkt_offset=48
                ),
                STLVmWrFlowVar(
                    fv_name=u"in_mac",
                    pkt_offset=54
                ),
                STLVmWrFlowVar(
                    fv_name=u"in_mac",
                    pkt_offset=60
                ),
                STLVmFixChecksumHw(
                    l3_offset="IP:{}".format(0),
                    l4_offset="UDP:{}".format(0),
                    l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
                )
            ]
        )

        # Direction 1 --> 0
        vm2 = STLScVmRaw(
            [
                STLVmFlowVar(
                    name=u"nf_id",
                    size=1,
                    op=u"inc",
                    min_value=0,
                    max_value=self.nf_chains - 1
                ),
                STLVmFlowVar(
                    name=u"in_mac",
                    size=2, op=u"inc",
                    min_value=0,
                    max_value=255
                ),
                STLVmFlowVar(
                    name=u"in_ip",
                    size=1, op=u"inc",
                    min_value=0,
                    max_value=255
                ),
                STLVmFlowVar(
                    name=u"src_port",
                    size=2,
                    op=u"random",
                    min_value=1024,
                    max_value=65535
                ),
                STLVmWrFlowVar(
                    fv_name=u"nf_id",
                    pkt_offset=28
                ),
                STLVmWrFlowVar(
                    fv_name=u"src_port",
                    pkt_offset=u"UDP.sport"
                ),
                STLVmWrFlowVar(
                    fv_name=u"nf_id",
                    pkt_offset=48
                ),
                STLVmWrFlowVar(
                    fv_name=u"in_mac",
                    pkt_offset=54
                ),
                STLVmWrFlowVar(
                    fv_name=u"in_mac",
                    pkt_offset=60
                ),
                STLVmFixChecksumHw(
                    l3_offset="IP:{}".format(0),
                    l4_offset="UDP:{}".format(0),
                    l4_type=CTRexVmInsFixHwCs.L4_TYPE_UDP
                )
            ]
        )

        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()