blob: c902af3ed9dd4f3864d559984d152c503ec33fc8 [file] [log] [blame]
# SPDX-FileCopyrightText: Copyright 2021-present Open Networking Foundation.
# SPDX-License-Identifier: GPL-2.0-or-later
class INT:
def __init__(self):
self.default = ""
def CASE1 (self, main):
"""
Send ping packets from one host to another host and check flows from DeepInsight.
"""
import time
import socket
from core import utilities
from tests.USECASE.SegmentRouting.INT.dependencies.IntTest import IntTest
main.cfgName = "CASE1"
main.step("Setting up the test")
intTest = IntTest(scapy=True)
intTest.setUpTest(main)
main.step("Setting up hosts and variables")
srcIfaceName = main.h1.interfaces[0]["name"]
dstIfaceName = main.h2.interfaces[0]["name"]
srcMac = main.h1.getMac(srcIfaceName)
dstMac = main.h2.getMac(dstIfaceName)
srcIp = main.h1.getIp(srcIfaceName)
dstIp = main.h2.getIp(dstIfaceName)
srcPort = 2000
dstPort = 8888
main.step("Send ping packets from h1 to h2")
startTimeMs = (time.time() - 5) * 1000
pkt = """(
Ether(src="{}", dst="{}") /
IP(src="{}", dst="{}") /
UDP(sport={}, dport={}) /
("A"*30)
)""".format(srcMac, dstMac, srcIp, dstIp, srcPort, dstPort)
main.h1.sendPacket(iface=srcIfaceName, packet=pkt)
endTimeMs = (time.time() + 5) * 1000
main.step("Checking total number of flow reports from DeepInsight")
def getFiveTupleCount(*args, **kwargs):
flows = main.DeepInsight.getFlows(
startTimeMs=startTimeMs,
endTimeMs=endTimeMs,
srcIp=srcIp,
dstIp=dstIp,
ipProto=socket.IPPROTO_UDP
)
if "FiveTupleCount" in flows:
return flows["FiveTupleCount"]
else:
return 0
# Need to wait few seconds until DeepInsight database updated.
fiveTupleCount = utilities.retry(
f=getFiveTupleCount,
retValue=0,
attempts=60,
)
utilities.assert_equals(
expect=1, actual=fiveTupleCount,
onpass="Got 1 flow report from DeepInsight as expected.",
onfail="Got %d flow reports from DeepInsight (expect 1)" % (fiveTupleCount)
)
main.step("Clean up the test")
intTest.cleanUp(main)
def CASE2 (self, main):
"""
Send a packet with invalid VLAN from one host to another host and check
if DeepInsight receives drop reports.
"""
import time
import socket
from core import utilities
from tests.USECASE.SegmentRouting.INT.dependencies.IntTest import IntTest
main.cfgName = "CASE2"
main.step("Setting up the test")
intTest = IntTest(scapy=True)
intTest.setUpTest(main)
main.step("Setting up hosts and variables")
srcIfaceName = main.h1.interfaces[0]["name"]
dstIfaceName = main.h2.interfaces[0]["name"]
srcMac = main.h1.getMac(srcIfaceName)
dstMac = main.h2.getMac(dstIfaceName)
srcIp = main.h1.getIp(srcIfaceName)
dstIp = main.h2.getIp(dstIfaceName)
srcPort = 2000
dstPort = 8888
main.step("Sending a packet with invalid VLAN ID from h1")
startTimeMs = (time.time() - 5) * 1000
pkt = """(
Ether(src="{}", dst="{}") /
Dot1Q(vlan=4093) /
IP(src="{}", dst="{}") /
UDP(sport={}, dport={}) /
("A"*30)
)""".format(srcMac, dstMac, srcIp, dstIp, srcPort, dstPort)
main.h1.sendPacket(iface=srcIfaceName, packet=pkt)
endTimeMs = (time.time() + 5) * 1000
main.step("Checking drop report from DeepInsight")
def getDropAnomalies(*args, **kwargs):
return main.DeepInsight.getAnomalyRecords(
startTime=startTimeMs,
endTime=endTimeMs,
srcIp=srcIp,
dstIp=dstIp,
srcPort=srcPort,
dstPort=dstPort,
ipProto=socket.IPPROTO_UDP,
anomalyType="packet_drop",
)
# Need to wait few seconds until DeepInsight database updated.
dropAnomalies = utilities.retry(
f=getDropAnomalies,
retValue=[[]],
attempts=60,
)
utilities.assert_equals(
expect=1, actual=len(dropAnomalies),
onpass="Got 1 drop anomaly from DeepInsight as expected.",
onfail="Got %d drop anomaly from DeepInsight, expect 1" % (len(dropAnomalies))
)
main.step("Checking drop reason from the report")
dropAnomaly = dropAnomalies[0]
dropReason = dropAnomaly["DropReason"]
# DROP_REASON_PORT_VLAN_MAPPING_MISS = 55
utilities.assert_equals(
expect=55, actual=dropReason,
onpass="Got drop reason '55' as expected.",
onfail="Got drop reason '%d', expect '55'." % (dropReason)
)
main.step("Clean up the test")
intTest.cleanUp(main)
def CASE3 (self, main):
"""
Send a packet with IP TTL value 1 from one host to another host and check
if DeepInsight receives drop reports.
"""
import time
import socket
from core import utilities
from tests.USECASE.SegmentRouting.INT.dependencies.IntTest import IntTest
main.cfgName = "CASE3"
main.step("Setting up the test")
intTest = IntTest(scapy=True)
intTest.setUpTest(main)
main.step("Setting up hosts and variables")
srcIfaceName = main.h1.interfaces[0]["name"]
dstIfaceName = main.h3.interfaces[0]["name"]
srcMac = main.h1.getMac(srcIfaceName)
dstMac = main.params.get("routerMac", "00:00:00:00:00:00")
srcIp = main.h1.getIp(srcIfaceName)
dstIp = main.h3.getIp(dstIfaceName)
srcPort = 3000
dstPort = 8888
main.step("Sending a packet with IP TTL value 1 from h1")
startTimeMs = (time.time() - 5) * 1000
pkt = """(
Ether(src="{}", dst="{}") /
IP(src="{}", dst="{}", ttl=1) /
UDP(sport={}, dport={}) /
("A"*30)
)""".format(srcMac, dstMac, srcIp, dstIp, srcPort, dstPort)
main.h1.sendPacket(iface=srcIfaceName, packet=pkt)
endTimeMs = (time.time() + 5) * 1000
main.step("Checking drop report from DeepInsight")
def getDropAnomalies(*args, **kwargs):
return main.DeepInsight.getAnomalyRecords(
startTime=startTimeMs,
endTime=endTimeMs,
srcIp=srcIp,
dstIp=dstIp,
srcPort=srcPort,
dstPort=dstPort,
ipProto=socket.IPPROTO_UDP,
anomalyType="packet_drop",
)
# Need to wait few seconds until DeepInsight database updated.
dropAnomalies = utilities.retry(
f=getDropAnomalies,
retValue=[[]],
attempts=60,
)
utilities.assert_equals(
expect=1, actual=len(dropAnomalies),
onpass="Got 1 drop anomaly from DeepInsight as expected.",
onfail="Got %d drop anomaly from DeepInsight, expect '1'." % (len(dropAnomalies))
)
main.step("Checking drop reason from report")
dropAnomaly = dropAnomalies[0]
dropReason = dropAnomaly["DropReason"]
# DROP_REASON_IP_TTL_ZERO = 26
utilities.assert_equals(
expect=26, actual=dropReason,
onpass="Got drop reason '26' as expected.",
onfail="Got drop reason '%d', expect '26'." % (dropReason)
)
main.step("Clean up the test")
intTest.cleanUp(main)