diff options
Diffstat (limited to 'resources/libraries/python')
| -rw-r--r-- | resources/libraries/python/TLDK/UdpTest.py | 252 | ||||
| -rw-r--r-- | resources/libraries/python/TrafficGenerator.py | 16 |
2 files changed, 134 insertions, 134 deletions
diff --git a/resources/libraries/python/TLDK/UdpTest.py b/resources/libraries/python/TLDK/UdpTest.py index adf0888724..adc8aa0ed0 100644 --- a/resources/libraries/python/TLDK/UdpTest.py +++ b/resources/libraries/python/TLDK/UdpTest.py @@ -1,126 +1,126 @@ -# Copyright (c) 2017 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.
-
-
-"""
-This module exists to provide the UDP test for TLDK on topology nodes.
-"""
-
-from scapy.utils import rdpcap
-from scapy.layers.inet import IP
-from scapy.layers.inet6 import IPv6
-
-from robot.libraries.BuiltIn import BuiltIn
-
-from resources.libraries.python.ssh import SSH
-from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con
-from resources.libraries.python.topology import Topology
-
-class UdpTest(object):
- """Test the TLDK UDP function."""
-
- @staticmethod
- def get_pcap_info(file_prefix):
- """Get the Dest IP from the RX pcap file
-
- :param file_prefix: the test case pcap file prefix
- :type file_prefix: str
- :returns: packet counts, dest ip, is or not ipv4
- :rtype: tuple(int, str, bool).
- """
- exec_dir = BuiltIn().get_variable_value("${EXECDIR}")
-
- rx_pcapfile = '{0}/{1}/{2}_rx.pcap' \
- .format(exec_dir, con.TLDK_TESTCONFIG, file_prefix)
- packets = rdpcap(rx_pcapfile)
- count = len(packets)
-
- ### the first packet
- pkt = packets[0]
- if pkt.type == 0x0800:
- ### this is a IPv4 packet
- dest_ip = pkt[IP].dst
- is_ipv4 = True
- elif pkt.type == 0x86dd:
- ### this is a IPv6 packet
- dest_ip = pkt[IPv6].dst
- is_ipv4 = False
-
- return count, dest_ip, is_ipv4
-
- @staticmethod
- def exec_the_udpfwd_test(dut_node, dut_if, file_prefix, \
- dest_ip, is_ipv4=True):
- """Execute the udpfwd on the dut_node.
-
- :param dut_node: Will execute the udpfwd on this node.
- :param dut_if: DUT interface name.
- :param file_prefix: The test case config file prefix.
- :param dest_ip: The UDP packet dest IP.
- :param is_ipv4: Execute the IPv4 or IPv6 test.
- :type dut_node: dict
- :type dut_if: str
- :type file_prefix: str
- :type dest_ip: str
- :type is_ipv4: bool
- :returns: none.
- :raises RuntimeError: If failed to execute udpfwd test on the dut node.
- """
- pci_address = Topology.get_interface_pci_addr(dut_node, dut_if)
- ssh = SSH()
- ssh.connect(dut_node)
- if is_ipv4:
- cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \
- '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \
- '{0}/{5}/{2}_be.cfg {3} NONE' \
- .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \
- dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG)
- else:
- cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \
- '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \
- '{0}/{5}/{2}_be.cfg NONE {3}' \
- .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \
- dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG)
-
- (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
- if ret_code != 0:
- raise RuntimeError('Failed to execute udpfwd test at node {0}'
- .format(dut_node['host']))
-
- @staticmethod
- def get_the_test_result(dut_node, file_prefix):
- """
- After execute the udpfwd cmd, use this to get the test result.
-
- :param dut_node: will get the test result in this dut node
- :param dut_if: the dut interface name
- :param file_prefix: the test case output file prefix
- :type dut_node: dice
- :type dut_if: str
- :type file_prefix: str
- :returns: str.
- :rtype: str
- :raises RuntimeError: If failed to get the test result.
- """
- ssh = SSH()
- ssh.connect(dut_node)
- cmd = 'cd {0}; tcpdump -nnnn -vvv -r ./{2}/{1}_tx.pcap | ' \
- 'grep \'udp sum ok\' | wc -l' \
- .format(con.REMOTE_FW_DIR, file_prefix, con.TLDK_TESTCONFIG)
-
- (ret_code, stdout, _) = ssh.exec_command(cmd, timeout=100)
- if ret_code != 0:
- raise RuntimeError('Failed to get test result at node {0}'
- .format(dut_node['host']))
-
- return stdout
+# Copyright (c) 2017 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. + + +""" +This module exists to provide the UDP test for TLDK on topology nodes. +""" + +from scapy.utils import rdpcap +from scapy.layers.inet import IP +from scapy.layers.inet6 import IPv6 + +from robot.libraries.BuiltIn import BuiltIn + +from resources.libraries.python.ssh import SSH +from resources.libraries.python.TLDK.TLDKConstants import TLDKConstants as con +from resources.libraries.python.topology import Topology + +class UdpTest(object): + """Test the TLDK UDP function.""" + + @staticmethod + def get_pcap_info(file_prefix): + """Get the Dest IP from the RX pcap file + + :param file_prefix: the test case pcap file prefix + :type file_prefix: str + :returns: packet counts, dest ip, is or not ipv4 + :rtype: tuple(int, str, bool). + """ + exec_dir = BuiltIn().get_variable_value("${EXECDIR}") + + rx_pcapfile = '{0}/{1}/{2}_rx.pcap' \ + .format(exec_dir, con.TLDK_TESTCONFIG, file_prefix) + packets = rdpcap(rx_pcapfile) + count = len(packets) + + ### the first packet + pkt = packets[0] + if pkt.type == 0x0800: + ### this is a IPv4 packet + dest_ip = pkt[IP].dst + is_ipv4 = True + elif pkt.type == 0x86dd: + ### this is a IPv6 packet + dest_ip = pkt[IPv6].dst + is_ipv4 = False + + return count, dest_ip, is_ipv4 + + @staticmethod + def exec_the_udpfwd_test(dut_node, dut_if, file_prefix, \ + dest_ip, is_ipv4=True): + """Execute the udpfwd on the dut_node. + + :param dut_node: Will execute the udpfwd on this node. + :param dut_if: DUT interface name. + :param file_prefix: The test case config file prefix. + :param dest_ip: The UDP packet dest IP. + :param is_ipv4: Execute the IPv4 or IPv6 test. + :type dut_node: dict + :type dut_if: str + :type file_prefix: str + :type dest_ip: str + :type is_ipv4: bool + :returns: none. + :raises RuntimeError: If failed to execute udpfwd test on the dut node. + """ + pci_address = Topology.get_interface_pci_addr(dut_node, dut_if) + ssh = SSH() + ssh.connect(dut_node) + if is_ipv4: + cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \ + '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \ + '{0}/{5}/{2}_be.cfg {3} NONE' \ + .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \ + dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG) + else: + cmd = 'cd {0}/{4} && ./run_tldk.sh {0}/{5}/{2}_rx.pcap ' \ + '{0}/{5}/{2}_tx.pcap {1} {0}/{5}/{2}_fe.cfg ' \ + '{0}/{5}/{2}_be.cfg NONE {3}' \ + .format(con.REMOTE_FW_DIR, pci_address, file_prefix, \ + dest_ip, con.TLDK_SCRIPTS, con.TLDK_TESTCONFIG) + + (ret_code, _, _) = ssh.exec_command(cmd, timeout=600) + if ret_code != 0: + raise RuntimeError('Failed to execute udpfwd test at node {0}' + .format(dut_node['host'])) + + @staticmethod + def get_the_test_result(dut_node, file_prefix): + """ + After execute the udpfwd cmd, use this to get the test result. + + :param dut_node: will get the test result in this dut node + :param dut_if: the dut interface name + :param file_prefix: the test case output file prefix + :type dut_node: dice + :type dut_if: str + :type file_prefix: str + :returns: str. + :rtype: str + :raises RuntimeError: If failed to get the test result. + """ + ssh = SSH() + ssh.connect(dut_node) + cmd = 'cd {0}; tcpdump -nnnn -vvv -r ./{2}/{1}_tx.pcap | ' \ + 'grep \'udp sum ok\' | wc -l' \ + .format(con.REMOTE_FW_DIR, file_prefix, con.TLDK_TESTCONFIG) + + (ret_code, stdout, _) = ssh.exec_command(cmd, timeout=100) + if ret_code != 0: + raise RuntimeError('Failed to get test result at node {0}' + .format(dut_node['host'])) + + return stdout diff --git a/resources/libraries/python/TrafficGenerator.py b/resources/libraries/python/TrafficGenerator.py index 0f25ebe42e..ca63efef56 100644 --- a/resources/libraries/python/TrafficGenerator.py +++ b/resources/libraries/python/TrafficGenerator.py @@ -190,11 +190,11 @@ class TrafficGenerator(object): ssh.connect(tg_node) (ret, stdout, stderr) = ssh.exec_command( - "sudo -E sh -c '{}/resources/tools/t-rex/" - "t-rex-installer.sh'".format(Constants.REMOTE_FW_DIR), + "sudo -E sh -c '{}/resources/tools/trex/" + "trex_installer.sh'".format(Constants.REMOTE_FW_DIR), timeout=1800) if int(ret) != 0: - logger.error('trex installation failed: {0}'.format( + logger.error('TRex installation failed: {0}'.format( stdout + stderr)) raise RuntimeError('Installation of TG failed') @@ -274,7 +274,7 @@ class TrafficGenerator(object): # get T-rex server info (ret, _, _) = ssh.exec_command( "sh -c 'sleep 3; " - "{0}/resources/tools/t-rex/t-rex-server-info.py'"\ + "{0}/resources/tools/trex/trex_server_info.py'"\ .format(Constants.REMOTE_FW_DIR), timeout=120) if int(ret) == 0: @@ -320,8 +320,8 @@ class TrafficGenerator(object): ssh.connect(node) (ret, _, _) = ssh.exec_command( - "sh -c '{}/resources/tools/t-rex/" - "t-rex-stateless-stop.py'".format(Constants.REMOTE_FW_DIR)) + "sh -c '{}/resources/tools/trex/" + "trex_stateless_stop.py'".format(Constants.REMOTE_FW_DIR)) if int(ret) != 0: raise RuntimeError('T-rex stateless runtime error') @@ -355,12 +355,12 @@ class TrafficGenerator(object): _latency = "--latency" if latency else "" _p0, _p1 = (2, 1) if self._ifaces_reordered else (1, 2) - profile_path = ("{0}/resources/tools/t-rex/stream_profiles/" + profile_path = ("{0}/resources/traffic_profiles/trex/" "{1}.py".format(Constants.REMOTE_FW_DIR, traffic_type)) (ret, stdout, _) = ssh.exec_command( "sh -c " - "'{0}/resources/tools/t-rex/t-rex-stateless-profile.py " + "'{0}/resources/tools/trex/trex_stateless_profile.py " "--profile {1} " "--duration {2} " "--frame_size {3} " |