Revert "fix(jobspec): Delete ipsec nfv density tests"

[csit.git] / resources / traffic_scripts / ipv4_ping_ttl_check.py

diff --git a/resources/traffic_scripts/ipv4_ping_ttl_check.py b/resources/traffic_scripts/ipv4_ping_ttl_check.py
deleted file mode 100755 (executable)
index 1286b46..0000000
--- a/resources/traffic_scripts/ipv4_ping_ttl_check.py
+++ /dev/null
@@ -1,124 +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.
-
-from scapy.all import Ether, IP, ICMP
-from resources.libraries.python.PacketVerifier \
-    import Interface, create_gratuitous_arp_request, auto_pad
-from optparse import OptionParser
-
-
-def check_ttl(ttl_begin, ttl_end, ttl_diff):
-    if ttl_begin != ttl_end + ttl_diff:
-        src_if.close()
-        if dst_if_defined:
-            dst_if.close()
-        raise Exception(
-            "TTL changed from {} to {} but decrease by {} expected"
-            .format(ttl_begin, ttl_end, hops))
-
-
-def ckeck_packets_equal(pkt_send, pkt_recv):
-    pkt_send_raw = str(pkt_send)
-    pkt_recv_raw = str(pkt_recv)
-    if pkt_send_raw != pkt_recv_raw:
-        print "Sent:     {}".format(pkt_send_raw.encode('hex'))
-        print "Received: {}".format(pkt_recv_raw.encode('hex'))
-        print "Sent:"
-        Ether(pkt_send_raw).show2()
-        print "Received:"
-        Ether(pkt_recv_raw).show2()
-        src_if.close()
-        if dst_if_defined:
-            dst_if.close()
-        raise Exception("Sent packet doesn't match received packet")
-
-
-parser = OptionParser()
-parser.add_option("--src_if", dest="src_if")
-parser.add_option("--dst_if", dest="dst_if")  # optional
-parser.add_option("--src_mac", dest="src_mac")
-parser.add_option("--first_hop_mac", dest="first_hop_mac")
-parser.add_option("--dst_mac", dest="dst_mac")  # optional
-parser.add_option("--src_ip", dest="src_ip")
-parser.add_option("--dst_ip", dest="dst_ip")
-parser.add_option("--hops", dest="hops")  # optional
-# If one of 'dst_if', 'dst_mac' and 'hops' is specified all must be specified.
-(opts, args) = parser.parse_args()
-src_if_name = opts.src_if
-dst_if_name = opts.dst_if
-dst_if_defined = True
-if dst_if_name is None:
-    dst_if_defined = False
-src_mac = opts.src_mac
-first_hop_mac = opts.first_hop_mac
-dst_mac = opts.dst_mac
-src_ip = opts.src_ip
-dst_ip = opts.dst_ip
-hops = int(opts.hops)
-
-if dst_if_defined and (src_if_name == dst_if_name):
-    raise Exception("Source interface name equals destination interface name")
-
-src_if = Interface(src_if_name)
-src_if.send_pkt(create_gratuitous_arp_request(src_mac, src_ip))
-if dst_if_defined:
-    dst_if = Interface(dst_if_name)
-    dst_if.send_pkt(create_gratuitous_arp_request(dst_mac, dst_ip))
-
-pkt_req_send = auto_pad(Ether(src=src_mac, dst=first_hop_mac) /
-                        IP(src=src_ip, dst=dst_ip) /
-                        ICMP())
-pkt_req_send = Ether(pkt_req_send)
-src_if.send_pkt(pkt_req_send)
-
-if dst_if_defined:
-    try:
-        pkt_req_recv = dst_if.recv_pkt()
-    except:
-        src_if.close()
-        if dst_if_defined:
-            dst_if.close()
-        raise
-
-    check_ttl(pkt_req_send[IP].ttl, pkt_req_recv[IP].ttl, hops)
-    pkt_req_send_mod = pkt_req_send.copy()
-    pkt_req_send_mod[IP].ttl = pkt_req_recv[IP].ttl
-    del pkt_req_send_mod[IP].chksum  # update checksum
-    ckeck_packets_equal(pkt_req_send_mod[IP], pkt_req_recv[IP])
-
-    pkt_resp_send = auto_pad(Ether(src=dst_mac, dst=pkt_req_recv.src) /
-                             IP(src=dst_ip, dst=src_ip) /
-                             ICMP(type=0))  # echo-reply
-    pkt_resp_send = Ether(pkt_resp_send)
-    dst_if.send_pkt(pkt_resp_send)
-
-try:
-    pkt_resp_recv = src_if.recv_pkt()
-except:
-    src_if.close()
-    if dst_if_defined:
-        dst_if.close()
-    raise
-
-if dst_if_defined:
-    check_ttl(pkt_resp_send[IP].ttl, pkt_resp_recv[IP].ttl, hops)
-    pkt_resp_send_mod = pkt_resp_send.copy()
-    pkt_resp_send_mod[IP].ttl = pkt_resp_recv[IP].ttl
-    del pkt_resp_send_mod[IP].chksum  # update checksum
-    ckeck_packets_equal(pkt_resp_send_mod[IP], pkt_resp_recv[IP])
-
-src_if.close()
-if dst_if_defined:
-    dst_if.close()