+++ /dev/null
-import socket
-
-from scapy.layers.inet import IP, UDP, ICMP
-from scapy.layers.inet6 import IPv6
-from scapy.layers.l2 import Ether, GRE
-from scapy.packet import Raw
-
-from framework import VppTestCase
-from util import ppp
-from vpp_ip_route import VppIpInterfaceAddress, VppIpRoute, VppRoutePath
-from vpp_neighbor import VppNeighbor
-
-""" TestPing is a subclass of VPPTestCase classes.
-
-Basic test for sanity check of the ping.
-
-"""
-
-
-class TestPing(VppTestCase):
- """ Ping Test Case """
-
- @classmethod
- def setUpClass(cls):
- super(TestPing, cls).setUpClass()
- try:
- cls.create_pg_interfaces(range(2))
- cls.interfaces = list(cls.pg_interfaces)
-
- for i in cls.interfaces:
- i.admin_up()
- i.config_ip4()
- i.config_ip6()
- i.disable_ipv6_ra()
- i.resolve_arp()
- i.resolve_ndp()
- except Exception:
- super(TestPing, cls).tearDownClass()
- raise
-
- @classmethod
- def tearDownClass(cls):
- super(TestPing, cls).tearDownClass()
-
- def tearDown(self):
- super(TestPing, self).tearDown()
-
- def show_commands_at_teardown(self):
- self.logger.info(self.vapi.cli("show hardware"))
-
- def verify_ping_request(self, p, src, dst, seq):
- ip = p[IP]
- self.assertEqual(ip.version, 4)
- self.assertEqual(ip.flags, 0)
- self.assertEqual(ip.src, src)
- self.assertEqual(ip.dst, dst)
- self.assertEqual(ip.proto, 1)
- self.assertEqual(len(ip.options), 0)
- self.assertGreaterEqual(ip.ttl, 254)
- icmp = p[ICMP]
- self.assertEqual(icmp.type, 8)
- self.assertEqual(icmp.code, 0)
- self.assertEqual(icmp.seq, seq)
- return icmp
-
- def test_ping_basic(self):
- """ basic ping test """
- try:
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- self.logger.info(self.vapi.cli("show ip4 neighbors"))
- self.logger.info(self.vapi.cli("show ip6 neighbors"))
-
- remote_ip4 = self.pg1.remote_ip4
- ping_cmd = "ping " + remote_ip4 + " interval 0.01 repeat 10"
- ret = self.vapi.cli(ping_cmd)
- self.logger.info(ret)
- out = self.pg1.get_capture(10)
- icmp_id = None
- icmp_seq = 1
- for p in out:
- icmp = self.verify_ping_request(p, self.pg1.local_ip4,
- self.pg1.remote_ip4, icmp_seq)
- icmp_seq = icmp_seq + 1
- if icmp_id is None:
- icmp_id = icmp.id
- else:
- self.assertEqual(icmp.id, icmp_id)
- finally:
- self.vapi.cli("show error")
-
- def test_ping_burst(self):
- """ burst ping test """
- try:
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- self.logger.info(self.vapi.cli("show ip neighbors"))
-
- remote_ip4 = self.pg1.remote_ip4
- ping_cmd = "ping " + remote_ip4 + " interval 0.01 burst 3"
- ret = self.vapi.cli(ping_cmd)
- self.logger.info(ret)
- out = self.pg1.get_capture(3*5)
- icmp_id = None
- icmp_seq = 1
- count = 0
- for p in out:
- icmp = self.verify_ping_request(p, self.pg1.local_ip4,
- self.pg1.remote_ip4, icmp_seq)
- count = count + 1
- if count >= 3:
- icmp_seq = icmp_seq + 1
- count = 0
- if icmp_id is None:
- icmp_id = icmp.id
- else:
- self.assertEqual(icmp.id, icmp_id)
- finally:
- self.vapi.cli("show error")
-
- def test_ping_src(self):
- """ ping with source address set """
-
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- self.logger.info(self.vapi.cli("show ip4 neighbors"))
- self.logger.info(self.vapi.cli("show ip6 neighbors"))
-
- nbr_addr = "10.0.0.2"
- VppIpInterfaceAddress(self, self.pg1, "10.0.0.1", 24).add_vpp_config()
- VppNeighbor(self, self.pg1.sw_if_index,
- "00:11:22:33:44:55",
- nbr_addr).add_vpp_config()
-
- ping_cmd = "ping %s interval 0.01 repeat 3" % self.pg1.remote_ip4
- ret = self.vapi.cli(ping_cmd)
- out = self.pg1.get_capture(3)
- icmp_seq = 1
- for p in out:
- icmp = self.verify_ping_request(p, self.pg1.local_ip4,
- self.pg1.remote_ip4, icmp_seq)
- icmp_seq = icmp_seq + 1
-
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- ping_cmd = "ping %s interval 0.01 repeat 3" % nbr_addr
- ret = self.vapi.cli(ping_cmd)
- out = self.pg1.get_capture(3)
- icmp_seq = 1
- for p in out:
- icmp = self.verify_ping_request(p, "10.0.0.1", nbr_addr, icmp_seq)
- icmp_seq = icmp_seq + 1
-
- def test_ping_fib_routed_dst(self):
- """ ping destination routed according to FIB table """
-
- try:
- self.pg1.generate_remote_hosts(1)
- self.pg_enable_capture(self.pg_interfaces)
- self.pg_start()
- routed_dst = "10.0.2.0"
- self.logger.info(self.vapi.cli("show ip4 neighbors"))
- VppIpRoute(self, routed_dst, 24,
- [VppRoutePath(self.pg1.remote_hosts[0].ip4,
- self.pg1.sw_if_index)]).add_vpp_config()
- ping_cmd = "ping %s interval 0.01 repeat 3" % routed_dst
- ret = self.vapi.cli(ping_cmd)
- self.logger.info(ret)
- out = self.pg1.get_capture(3)
- icmp_seq = 1
- for p in out:
- self.verify_ping_request(p, self.pg1.local_ip4, routed_dst,
- icmp_seq)
- icmp_seq = icmp_seq + 1
- finally:
- self.vapi.cli("show error")
Code Review / vpp.git / blobdiff