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authorDave Wallace <dwallacelf@gmail.com>2018-01-24 00:51:22 -0500
committerDave Wallace <dwallacelf@gmail.com>2018-01-24 06:08:57 +0000
commit7722efe8cd4d45eb40373c147ad692e7ae13c648 (patch)
tree287b7761d669871763ce090b6cf0b46f40913cc2
parent1eb970d16028e9a987c1dd2bfe217d1313262b81 (diff)
Script to list patches that changed api files.
- Add Ole Troan's script from vpp-dev email: https://lists.fd.io/pipermail/vpp-dev/2017-October/007037.html Change-Id: I0cbf5118169dc25f0edd659a5a9f5cde8619f780 Signed-off-by: Dave Wallace <dwallacelf@gmail.com>
-rwxr-xr-xextras/scripts/list_api_changes.py15
1 files changed, 15 insertions, 0 deletions
diff --git a/extras/scripts/list_api_changes.py b/extras/scripts/list_api_changes.py
new file mode 100755
index 00000000000..9e80925b2aa
--- /dev/null
+++ b/extras/scripts/list_api_changes.py
@@ -0,0 +1,15 @@
+#!/usr/bin/env python
+import os, fnmatch, subprocess
+starttag = 'v18.01-rc0'
+endtag = 'v18.01-rc2'
+apifiles = []
+for root, dirnames, filenames in os.walk('.'):
+ for filename in fnmatch.filter(filenames, '*.api'):
+ apifiles.append(os.path.join(root, filename))
+for f in apifiles:
+ commits = subprocess.check_output(['git', 'log',
+ '--oneline', starttag + '..' + endtag,
+ f])
+ if commits:
+ print f
+ print commits
s2406-240610'>summaryrefslogtreecommitdiffstats
path: root/resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-8c2n.py
blob: 36d618fad6ec055f21f18d03e2e2007d4d2d4133 (plain)
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# 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 / IP /
 - Direction 0 --> 1:
   - Destination MAC address: 52:54:00:00:nf_id:01
   - Source IP address range:      10.10.10.1 - 10.10.10.254
   - Destination IP address range: 20.20.20.1
 - Direction 1 --> 0:
    - Destination MAC address: 52:54:00:00:nf_id:02
   - Source IP address range:      20.20.20.1 - 20.20.20.254
   - Destination IP address range: 10.10.10.1
"""

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__()

        # Service density parameters.
        self.nf_chains = 8
        self.nf_nodes = 2

        # MACs used in packet headers.
        self.p1_dst_start_mac = '52:54:00:00:00:01'
        self.p2_dst_start_mac = '52:54:00:00:00:02'

        # 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.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'

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

        Packet definition: | ETH | IP |

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

        # Direction 0 --> 1
        base_pkt_a = (Ether(dst=self.p1_dst_start_mac) /
                      IP(src=self.p1_src_start_ip,
                         dst=self.p1_dst_start_ip,
                         proto=61))
        # Direction 1 --> 0
        base_pkt_b = (Ether(dst=self.p2_dst_start_mac) /
                      IP(src=self.p2_src_start_ip,
                         dst=self.p2_dst_start_ip,
                         proto=61))

        # Direction 0 --> 1
        vm1 = STLScVmRaw([STLVmFlowVar(name="mac_dst",
                                       min_value=1,
                                       max_value=self.nf_chains*self.nf_nodes,
                                       size=1, step=self.nf_nodes, op="inc"),
                          STLVmWrFlowVar(fv_name="mac_dst", pkt_offset=4),
                          STLVmFlowVar(name="src",
                                       min_value=self.p1_src_start_ip,
                                       max_value=self.p1_src_end_ip,
                                       size=4, op="inc"),
                          STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
                          STLVmFixIpv4(offset="IP")])
        # Direction 1 --> 0
        vm2 = STLScVmRaw([STLVmFlowVar(name="mac_dst",
                                       min_value=self.nf_nodes,
                                       max_value=self.nf_chains*self.nf_nodes,
                                       size=1, step=self.nf_nodes, op="inc"),
                          STLVmWrFlowVar(fv_name="mac_dst", pkt_offset=4),
                          STLVmFlowVar(name="src",
                                       min_value=self.p2_src_start_ip,
                                       max_value=self.p2_src_end_ip,
                                       size=4, op="inc"),
                          STLVmWrFlowVar(fv_name="src", pkt_offset="IP.src"),
                          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.

    :return: Traffic streams.
    :rtype: Object
    """
    return TrafficStreams()