from framework import VppTestCase
from util import ppp
+from vpp_ip_route import VppIpInterfaceAddress
+from vpp_neighbor import VppNeighbor
""" TestPing is a subclass of VPPTestCase classes.
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 ip arp"))
+ self.logger.info(self.vapi.cli("show ip4 neighbors"))
self.logger.info(self.vapi.cli("show ip6 neighbors"))
remote_ip4 = self.pg1.remote_ip4
icmp_id = None
icmp_seq = 1
for p in out:
- ip = p[IP]
- self.assertEqual(ip.version, 4)
- self.assertEqual(ip.flags, 0)
- self.assertEqual(ip.src, self.pg1.local_ip4)
- self.assertEqual(ip.dst, self.pg1.remote_ip4)
- 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, icmp_seq)
+ 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
try:
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- self.logger.info(self.vapi.cli("show ip arp"))
- self.logger.info(self.vapi.cli("show ip6 neighbors"))
+ 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"
icmp_seq = 1
count = 0
for p in out:
- ip = p[IP]
- self.assertEqual(ip.version, 4)
- self.assertEqual(ip.flags, 0)
- self.assertEqual(ip.src, self.pg1.local_ip4)
- self.assertEqual(ip.dst, self.pg1.remote_ip4)
- 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, icmp_seq)
+ 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
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