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-rw-r--r--resources/libraries/python/TLDK/UdpTest.py252
1 files changed, 126 insertions, 126 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