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authorTibor Frank <tifrank@cisco.com>2019-06-28 09:20:56 +0200
committerTibor Frank <tifrank@cisco.com>2019-06-28 09:20:56 +0200
commit25e203b678e1cfd3691a450050115c66813165c3 (patch)
tree41ef6180f3b2caee1715417b174d2d77b05c1256 /resources/traffic_scripts
parent10e0393fde6d919cf0e5848bc5e506d981642ef8 (diff)
PAPI-to-VAT: MACSwap
- not used, not needed, deleted Change-Id: I9b4c78b7ba3fbac3805d06a65f2799ed212770b3 Signed-off-by: Tibor Frank <tifrank@cisco.com>
Diffstat (limited to 'resources/traffic_scripts')
-rwxr-xr-xresources/traffic_scripts/macswap_check.py66
-rwxr-xr-xresources/traffic_scripts/span_check.py215
2 files changed, 0 insertions, 281 deletions
diff --git a/resources/traffic_scripts/macswap_check.py b/resources/traffic_scripts/macswap_check.py
deleted file mode 100755
index 402bb7bac1..0000000000
--- a/resources/traffic_scripts/macswap_check.py
+++ /dev/null
@@ -1,66 +0,0 @@
-#!/usr/bin/env python
-
-# Copyright (c) 2016 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.
-
-"""Macswap test."""
-
-from scapy.all import Ether, IP
-
-from resources.libraries.python.PacketVerifier import RxQueue, TxQueue
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-
-def check_macswap(pkt_send, pkt_recv):
- """Compare MAC addresses of sent and received packet.
-
- :param pkt_send: Sent packet.
- :param pkt_recv: Received packet.
- :type pkt_send: Ether
- :type pkt_recv: Ether
- """
- print "Comparing following packets:"
- pkt_send.show2()
- pkt_recv.show2()
-
- if pkt_send.dst != pkt_recv.src or pkt_send.src != pkt_recv.dst:
- raise RuntimeError("MAC addresses were not swapped.")
-
-
-def main():
- """Main function."""
- args = TrafficScriptArg(['src_mac', 'dst_mac', 'src_ip', 'dst_ip'])
-
- rxq = RxQueue(args.get_arg('rx_if'))
- txq = TxQueue(args.get_arg('tx_if'))
-
- src_mac = args.get_arg('src_mac')
- dst_mac = args.get_arg('dst_mac')
- src_ip = args.get_arg('src_ip')
- dst_ip = args.get_arg('dst_ip')
-
- pkt_send = (Ether(src=src_mac, dst=dst_mac) /
- IP(src=src_ip, dst=dst_ip, proto=61))
-
- sent_packets = []
- sent_packets.append(pkt_send)
- txq.send(pkt_send)
-
- pkt_recv = rxq.recv(ignore=sent_packets)
-
- if pkt_recv is None:
- raise RuntimeError('Timeout waiting for packet')
-
- check_macswap(pkt_send, pkt_recv)
-
-if __name__ == "__main__":
- main()
diff --git a/resources/traffic_scripts/span_check.py b/resources/traffic_scripts/span_check.py
deleted file mode 100755
index cbf65d3aaf..0000000000
--- a/resources/traffic_scripts/span_check.py
+++ /dev/null
@@ -1,215 +0,0 @@
-#!/usr/bin/env python
-# Copyright (c) 2016 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.
-
-"""Traffic script that sends an IP ICMPv4/ICMPv6 packet from one interface
-to the other. Source and destination IP addresses and source and destination
-MAC addresses are checked in received packet.
-"""
-
-import sys
-import ipaddress
-
-from scapy.layers.inet import IP, ICMP, ARP
-from scapy.layers.inet6 import IPv6, ICMPv6EchoRequest, ICMPv6ND_NS
-from scapy.layers.l2 import Ether
-
-from resources.libraries.python.PacketVerifier import RxQueue, TxQueue, auto_pad
-from resources.libraries.python.TrafficScriptArg import TrafficScriptArg
-
-
-def valid_ipv4(address):
- """Check if IP address has the correct IPv4 address format.
-
- :param address: IP address.
- :type address: str
- :return: True in case of correct IPv4 address format,
- otherwise return false.
- :rtype: bool
- """
- try:
- ipaddress.IPv4Address(unicode(address))
- return True
- except (AttributeError, ipaddress.AddressValueError):
- return False
-
-
-def valid_ipv6(address):
- """Check if IP address has the correct IPv6 address format.
-
- :param address: IP address.
- :type address: str
- :return: True in case of correct IPv6 address format,
- otherwise return false.
- :rtype: bool
- """
- try:
- ipaddress.IPv6Address(unicode(address))
- return True
- except (AttributeError, ipaddress.AddressValueError):
- return False
-
-
-def main():
- """Send a simple L2 or ICMP packet from one TG interface to DUT, then
- receive a copy of the packet on the second TG interface, and a copy of
- the ICMP reply."""
- args = TrafficScriptArg(['tg_src_mac', 'src_ip', 'dst_ip', 'dut_if1_mac',
- 'ptype'])
-
- src_mac = args.get_arg('tg_src_mac')
- dst_mac = args.get_arg('dut_if1_mac')
- src_ip = args.get_arg('src_ip')
- dst_ip = args.get_arg('dst_ip')
- tx_if = args.get_arg('tx_if')
- rx_if = args.get_arg('rx_if')
- ptype = args.get_arg('ptype')
-
- rxq_mirrored = RxQueue(rx_if)
- rxq_tx = RxQueue(tx_if)
- txq = TxQueue(tx_if)
-
- sent = []
-
- if ptype == "ARP":
- pkt_raw = (Ether(src=src_mac, dst=dst_mac) /
- ARP(hwsrc=src_mac, hwdst="00:00:00:00:00:00",
- psrc=src_ip, pdst=dst_ip, op="who-has"))
- elif ptype == "ICMP":
- if valid_ipv4(src_ip) and valid_ipv4(dst_ip):
- pkt_raw = (Ether(src=src_mac, dst=dst_mac) /
- IP(src=src_ip, dst=dst_ip) /
- ICMP(type="echo-request"))
- else:
- raise ValueError("IP addresses not in correct format")
- elif ptype == "ICMPv6":
- if valid_ipv6(src_ip) and valid_ipv6(dst_ip):
- pkt_raw = (Ether(src=src_mac, dst=dst_mac) /
- IPv6(src=src_ip, dst=dst_ip) /
- ICMPv6EchoRequest())
- else:
- raise ValueError("IPv6 addresses not in correct format")
- else:
- raise RuntimeError("Unexpected payload type.")
-
- txq.send(pkt_raw)
- sent.append(auto_pad(pkt_raw))
-
- # Receive copy of Rx packet.
- while True:
- ether = rxq_mirrored.recv(2)
- if ether is None:
- raise RuntimeError("Rx timeout of mirrored Rx packet")
-
- if ether.haslayer(ICMPv6ND_NS):
- # read another packet in the queue if the current one is ICMPv6ND_NS
- continue
- else:
- # otherwise process the current packet
- break
-
- pkt = auto_pad(pkt_raw)
- if str(ether) != str(pkt):
- print("Mirrored Rx packet doesn't match the original Rx packet.")
- if ether.src != src_mac or ether.dst != dst_mac:
- raise RuntimeError("MAC mismatch in mirrored Rx packet.")
- if ptype == "ARP":
- if not ether.haslayer(ARP):
- raise RuntimeError("Mirrored Rx packet is not an ARP packet.")
- if ether['ARP'].op != 1: # 1=who-has
- raise RuntimeError("Mirrored Rx packet is not an ARP request.")
- if ether['ARP'].hwsrc != src_mac or ether['ARP'].hwdst != dst_mac:
- raise RuntimeError("MAC mismatch in mirrored Rx ARP packet.")
- if ether['ARP'].psrc != src_ip or ether['ARP'].pdst != dst_ip:
- raise RuntimeError("IP address mismatch in mirrored "
- "Rx ARP packet.")
- elif ptype == "ICMP":
- if not ether.haslayer(IP):
- raise RuntimeError("Mirrored Rx packet is not an IPv4 packet.")
- if ether['IP'].src != src_ip or ether['IP'].dst != dst_ip:
- raise RuntimeError("IP address mismatch in mirrored "
- "Rx IPv4 packet.")
- if not ether.haslayer(ICMP):
- raise RuntimeError("Mirrored Rx packet is not an ICMP packet.")
- if ether['ICMP'].type != 8: # 8=echo-request
- raise RuntimeError("Mirrored Rx packet is not an ICMP "
- "echo request.")
- elif ptype == "ICMPv6":
- if not ether.haslayer(IPv6):
- raise RuntimeError("Mirrored Rx packet is not an IPv6 packet.")
- if ether['IPv6'].src != src_ip or ether['IPv6'].dst != dst_ip:
- raise RuntimeError("IP address mismatch in mirrored "
- "Rx IPv6 packet.")
- if not ether.haslayer(ICMPv6EchoRequest):
- raise RuntimeError("Mirrored Rx packet is not an ICMPv6 "
- "echo request.")
- print("Mirrored Rx packet check OK.\n")
-
- # Receive reply on TG Tx port.
- ether_repl = rxq_tx.recv(2, sent)
-
- if ether_repl is None:
- raise RuntimeError("Reply not received on TG Tx port.")
-
- print("Reply received on TG Tx port.\n")
-
- # Receive copy of Tx packet.
- ether = rxq_mirrored.recv(2)
- if ether is None:
- raise RuntimeError("Rx timeout of mirrored Tx packet")
-
- if str(ether) != str(ether_repl):
- print("Mirrored Tx packet doesn't match the received Tx packet.")
- if ether.src != ether_repl.src or ether.dst != ether_repl.dst:
- raise RuntimeError("MAC mismatch in mirrored Tx packet.")
- if ptype == "ARP":
- if not ether.haslayer(ARP):
- raise RuntimeError("Mirrored Tx packet is not an ARP packet.")
- if ether['ARP'].op != ether_repl['ARP'].op: # 2=is_at
- raise RuntimeError("ARP operational code mismatch "
- "in mirrored Tx packet.")
- if ether['ARP'].hwsrc != ether_repl['ARP'].hwsrc\
- or ether['ARP'].hwdst != ether_repl['ARP'].hwdst:
- raise RuntimeError("MAC mismatch in mirrored Tx ARP packet.")
- if ether['ARP'].psrc != ether_repl['ARP'].psrc\
- or ether['ARP'].pdst != ether_repl['ARP'].pdst:
- raise RuntimeError("IP address mismatch in mirrored "
- "Tx ARP packet.")
- elif ptype == "ICMP":
- if not ether.haslayer(IP):
- raise RuntimeError("Mirrored Tx packet is not an IPv4 packet.")
- if ether['IP'].src != ether_repl['IP'].src\
- or ether['IP'].dst != ether_repl['IP'].dst:
- raise RuntimeError("IP address mismatch in mirrored "
- "Tx IPv4 packet.")
- if not ether.haslayer(ICMP):
- raise RuntimeError("Mirrored Tx packet is not an ICMP packet.")
- if ether['ICMP'].type != ether_repl['ICMP'].type: # 0=echo-reply
- raise RuntimeError("ICMP packet type mismatch "
- "in mirrored Tx packet.")
- elif ptype == "ICMPv6":
- if not ether.haslayer(IPv6):
- raise RuntimeError("Mirrored Tx packet is not an IPv6 packet.")
- if ether['IPv6'].src != ether_repl['IPv6'].src\
- or ether['IPv6'].dst != ether_repl['IPv6'].dst:
- raise RuntimeError("IP address mismatch in mirrored "
- "Tx IPv6 packet.")
- if ether[2].name != ether_repl[2].name:
- raise RuntimeError("ICMPv6 message type mismatch "
- "in mirrored Tx packet.")
- print("Mirrored Tx packet check OK.\n")
- sys.exit(0)
-
-
-if __name__ == "__main__":
- main()