diff options
author | 2020-05-04 13:05:26 +0200 | |
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committer | 2020-05-06 14:03:21 +0000 | |
commit | 79f5ba9bf7656972dd988508eff9465562dde42c (patch) | |
tree | a84714e81d65bfc4f0454fa8e327d4129f58ac79 /resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py | |
parent | 16ef90a2415aa3b65341fdb6517cf58721bfff7a (diff) |
Separate files needing GPL license
+ Keep apache license for now, until this is completed:
https://wiki.fd.io/view/TSC/Relicensing_Procedure
+ Add utilities for switching license comment blocks.
- They do not preserve attributes, so executable flag is lost.
+ Move the affected files to GPL/.
+ Update paths so files are executed from the new location.
+ Change the way scripts are started to do not require executable flag.
+ Employ OptionString when constructing longer command lines.
+ Move also PacketVerifier.py and TrafficScriptArg.py
as they are linked with traffic scripts.
+ That means the two files are outside "resources" package tree now.
+ Added __init__.py files so relative imports work in new package tree.
+ Start traffic scripts as python modules to allow relative imports.
+ Once again needed because they are outside the default PYTHONPATH.
Change-Id: Ieb135629e890adbaf5b79497570f3be25b746f9f
Signed-off-by: Vratko Polak <vrpolak@cisco.com>
Diffstat (limited to 'resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py')
-rw-r--r-- | resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py b/resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py deleted file mode 100644 index ac697e60ec..0000000000 --- a/resources/traffic_profiles/trex/trex-sl-2n3n-ethip4-ip4src254-6c4n.py +++ /dev/null @@ -1,164 +0,0 @@ -# Copyright (c) 2020 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.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 = 6 - self.nf_nodes = 4 - - # MACs used in packet headers. - self.p1_dst_start_mac = u"52:54:00:00:00:01" - self.p2_dst_start_mac = u"52:54:00:00:00:02" - - # IPs used in packet headers. - self.p1_src_start_ip = u"10.10.10.1" - self.p1_src_end_ip = u"10.10.10.254" - self.p1_dst_start_ip = u"20.20.20.1" - - self.p2_src_start_ip = u"20.20.20.1" - self.p2_src_end_ip = u"20.20.20.254" - self.p2_dst_start_ip = u"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=u"mac_dst", - min_value=1, - max_value=self.nf_chains*self.nf_nodes, - size=1, - step=self.nf_nodes, - op=u"inc" - ), - STLVmWrFlowVar( - fv_name=u"mac_dst", - pkt_offset=4 - ), - STLVmFlowVar( - name=u"src", - min_value=self.p1_src_start_ip, - max_value=self.p1_src_end_ip, - size=4, - op=u"inc" - ), - STLVmWrFlowVar( - fv_name=u"src", - pkt_offset=u"IP.src" - ), - STLVmFixIpv4( - offset=u"IP" - ) - ] - ) - # Direction 1 --> 0 - vm2 = STLScVmRaw( - [ - STLVmFlowVar( - name=u"mac_dst", - min_value=self.nf_nodes, - max_value=self.nf_chains*self.nf_nodes, - size=1, - step=self.nf_nodes, - op=u"inc" - ), - STLVmWrFlowVar( - fv_name=u"mac_dst", - pkt_offset=4 - ), - STLVmFlowVar( - name=u"src", - min_value=self.p2_src_start_ip, - max_value=self.p2_src_end_ip, - size=4, - op=u"inc" - ), - STLVmWrFlowVar( - fv_name=u"src", - pkt_offset=u"IP.src" - ), - STLVmFixIpv4( - offset=u"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() |