#!/usr/bin/env python import random import socket import unittest import time import re from scapy.packet import Raw from scapy.layers.l2 import Ether from scapy.layers.inet import IP, TCP, UDP from scapy.layers.inet6 import IPv6 from framework import VppTestCase, VppTestRunner, running_extended_tests from vpp_object import VppObject from vpp_pg_interface import CaptureTimeoutError from util import ppp from ipfix import IPFIX, Set, Template, Data, IPFIXDecoder from vpp_ip_route import VppIpRoute, VppRoutePath class VppCFLOW(VppObject): """CFLOW object for IPFIX exporter and Flowprobe feature""" def __init__(self, test, intf='pg2', active=0, passive=0, timeout=100, mtu=1024, datapath='l2', layer='l2 l3 l4'): self._test = test self._intf = intf self._active = active if passive == 0 or passive < active: self._passive = active+1 else: self._passive = passive self._datapath = datapath # l2 ip4 ip6 self._collect = layer # l2 l3 l4 self._timeout = timeout self._mtu = mtu self._configured = False def add_vpp_config(self): self.enable_exporter() self._test.vapi.ppcli("flowprobe params record %s active %s " "passive %s" % (self._collect, self._active, self._passive)) self.enable_flowprobe_feature() self._test.vapi.cli("ipfix flush") self._configured = True def remove_vpp_config(self): self.disable_exporter() self.disable_flowprobe_feature() self._test.vapi.cli("ipfix flush") self._configured = False def enable_exporter(self): self._test.vapi.set_ipfix_exporter( collector_address=self._test.pg0.remote_ip4n, src_address=self._test.pg0.local_ip4n, path_mtu=self._mtu, template_interval=self._timeout) def enable_flowprobe_feature(self): self._test.vapi.ppcli("flowprobe feature add-del %s %s" % (self._intf, self._datapath)) def disable_exporter(self): self._test.vapi.cli("set ipfix exporter collector 0.0.0.0") def disable_flowprobe_feature(self): self._test.vapi.cli("flowprobe feature add-del %s %s disable" % (self._intf, self._datapath)) def object_id(self): return "ipfix-collector-%s" % (self._src, self.dst) def query_vpp_config(self): return self._configured def verify_templates(self, decoder=None, timeout=1, count=3): templates = [] p = self._test.wait_for_cflow_packet(self._test.collector, 2, timeout) self._test.assertTrue(p.haslayer(IPFIX)) if decoder is not None and p.haslayer(Template): templates.append(p[Template].templateID) decoder.add_template(p.getlayer(Template)) if count > 1: p = self._test.wait_for_cflow_packet(self._test.collector, 2) self._test.assertTrue(p.haslayer(IPFIX)) if decoder is not None and p.haslayer(Template): templates.append(p[Template].templateID) decoder.add_template(p.getlayer(Template)) if count > 2: p = self._test.wait_for_cflow_packet(self._test.collector, 2) self._test.assertTrue(p.haslayer(IPFIX)) if decoder is not None and p.haslayer(Template): templates.append(p[Template].templateID) decoder.add_template(p.getlayer(Template)) return templates class MethodHolder(VppTestCase): """ Flow-per-packet plugin: test L2, IP4, IP6 reporting """ # Test variables debug_print = False max_number_of_packets = 10 pkts = [] @classmethod def setUpClass(cls): """ Perform standard class setup (defined by class method setUpClass in class VppTestCase) before running the test case, set test case related variables and configure VPP. """ super(MethodHolder, cls).setUpClass() try: # Create pg interfaces cls.create_pg_interfaces(range(9)) # Packet sizes cls.pg_if_packet_sizes = [64, 512, 1518, 9018] # Create BD with MAC learning and unknown unicast flooding disabled # and put interfaces to this BD cls.vapi.bridge_domain_add_del(bd_id=1, uu_flood=1, learn=1) cls.vapi.sw_interface_set_l2_bridge(cls.pg1._sw_if_index, bd_id=1) cls.vapi.sw_interface_set_l2_bridge(cls.pg2._sw_if_index, bd_id=1) # Set up all interfaces for i in cls.pg_interfaces: i.admin_up() cls.pg0.config_ip4() cls.pg0.configure_ipv4_neighbors() cls.collector = cls.pg0 cls.pg1.config_ip4() cls.pg1.resolve_arp() cls.pg2.config_ip4() cls.pg2.resolve_arp() cls.pg3.config_ip4() cls.pg3.resolve_arp() cls.pg4.config_ip4() cls.pg4.resolve_arp() cls.pg7.config_ip4() cls.pg8.config_ip4() cls.pg8.configure_ipv4_neighbors() cls.pg5.config_ip6() cls.pg5.resolve_ndp() cls.pg5.disable_ipv6_ra() cls.pg6.config_ip6() cls.p
/*
* Copyright (c) 2018 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.
*/
#ifndef included_clib_config_h
#define included_clib_config_h
#ifndef CLIB_LOG2_CACHE_LINE_BYTES
#define CLIB_LOG2_CACHE_LINE_BYTES @LOG2_CACHE_LINE_BYTES@
#endif
#define USE_DLMALLOC @DLMALLOC@
#define CLIB_TARGET_TRIPLET "@CMAKE_C_COMPILER_TARGET@"
#endif