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-rw-r--r--test/test_punt.py499
1 files changed, 408 insertions, 91 deletions
diff --git a/test/test_punt.py b/test/test_punt.py
index c31bdcfb2c5..d57a847ef0c 100644
--- a/test/test_punt.py
+++ b/test/test_punt.py
@@ -5,7 +5,10 @@ import socket
import unittest
import os
import scapy.layers.inet6 as inet6
+import threading
+import struct
+from struct import unpack, unpack_from
from util import ppp, ppc
from re import compile
from scapy.packet import Raw
@@ -15,53 +18,132 @@ from scapy.layers.inet6 import IPv6, ICMPv6DestUnreach
from framework import VppTestCase, VppTestRunner
+# Format MAC Address
+def get_mac_addr(bytes_addr):
+ return ':'.join('%02x' % ord(b) for b in bytes_addr)
+
+
+# Format IP Address
+def ipv4(bytes_addr):
+ return '.'.join('%d' % ord(b) for b in bytes_addr)
+
+
+# Unpack Ethernet Frame
+def ethernet_frame(data):
+ dest_mac, src_mac, proto = struct.unpack('! 6s 6s H', data[:14])
+ return dest_mac, src_mac, socket.htons(proto), data[14:]
+
+
+# Unpack IPv4 Packets
+def ipv4_packet(data):
+ proto, src, target = struct.unpack('! 8x 1x B 2x 4s 4s', data[:20])
+ return proto, src, target, data[20:]
+
+
+# Unpack IPv6 Packets
+def ipv6_packet(data):
+ nh, src, target = struct.unpack('! 6x B 1x 16s 16s', data[:40])
+ return nh, src, target, data[40:]
+
+
+# Unpacks any UDP Packet
+def udp_seg(data):
+ src_port, dest_port, size = struct.unpack('! H H 2x H', data[:8])
+ return src_port, dest_port, size, data[8:]
+
+
+# Unpacks any TCP Packet
+def tcp_seg(data):
+ src_port, dest_port, seq, flag = struct.unpack('! H H L 4x H', data[:14])
+ return src_port, dest_port, seq, data[((flag >> 12) * 4):]
+
+
+def receivePackets(sock, counters):
+ # Wait for some packets on socket
+ while True:
+ data = sock.recv(65536)
+
+ # punt socket metadata
+ # packet_desc = data[0:8]
+
+ # Ethernet
+ _, _, eth_proto, data = ethernet_frame(data[8:])
+ # Ipv4
+ if eth_proto == 8:
+ proto, _, _, data = ipv4_packet(data)
+ # TCP
+ if proto == 6:
+ _, dst_port, _, data = udp_seg(data)
+ # UDP
+ elif proto == 17:
+ _, dst_port, _, data = udp_seg(data)
+ counters[dst_port] = 0
+ # Ipv6
+ elif eth_proto == 0xdd86:
+ nh, _, _, data = ipv6_packet(data)
+ # TCP
+ if nh == 6:
+ _, dst_port, _, data = udp_seg(data)
+ # UDP
+ elif nh == 17:
+ _, dst_port, _, data = udp_seg(data)
+ counters[dst_port] = 0
+
+
+class serverSocketThread(threading.Thread):
+ """ Socket server thread"""
+
+ def __init__(self, threadID, sockName, counters):
+ threading.Thread.__init__(self)
+ self.threadID = threadID
+ self.sockName = sockName
+ self.sock = None
+ self.counters = counters
+
+ def run(self):
+ self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
+ try:
+ os.unlink(self.sockName)
+ except:
+ pass
+ self.sock.bind(self.sockName)
+
+ receivePackets(self.sock, self.counters)
+
+
class TestPuntSocket(VppTestCase):
""" Punt Socket """
- tempdir = ""
- sock = None
- err_ptr = compile(r"^([\d]+)\s+([-\w]+)\s+([ -\.\w)(]+)$")
+ ports = [1111, 2222, 3333, 4444]
+ sock_servers = list()
+ portsCheck = dict()
+ nr_packets = 256
@classmethod
def setUpConstants(cls):
- tempdir = cls.tempdir
cls.extra_vpp_punt_config = [
"punt", "{", "socket", cls.tempdir+"/socket_punt", "}"]
super(TestPuntSocket, cls).setUpConstants()
- def process_cli(self, exp, ptr):
- for line in self.vapi.cli(exp).split('\n')[1:]:
- m = ptr.match(line.strip())
- if m:
- yield m.groups()
-
- def show_errors(self):
- for pack in self.process_cli("show errors", self.err_ptr):
- try:
- count, node, reason = pack
- except ValueError:
- pass
- else:
- yield count, node, reason
-
- def get_punt_count(self, counter):
- errors = list(self.show_errors())
- for count, node, reason in errors:
- if (node == counter and
- reason == u'Socket TX'):
- return int(count)
- return 0
-
- def socket_client_create(self, sock_name):
- self.sock = socket.socket(socket.AF_UNIX, socket.SOCK_DGRAM)
- try:
- os.unlink(sock_name)
- except:
- self.logger.debug("Unlink socket faild")
- self.sock.bind(sock_name)
+ def setUp(self):
+ super(TestPuntSocket, self).setUp()
+ random.seed()
+
+ self.create_pg_interfaces(range(2))
+ for i in self.pg_interfaces:
+ i.admin_up()
+
+ def tearDown(self):
+ del self.sock_servers[:]
+
+ def socket_client_create(self, sock_name, id=None):
+ thread = serverSocketThread(id, sock_name, self.portsCheck)
+ self.sock_servers.append(thread)
+ thread.start()
def socket_client_close(self):
- self.sock.close()
+ for thread in self.sock_servers:
+ thread.sock.close()
class TestIP4PuntSocket(TestPuntSocket):
@@ -70,10 +152,7 @@ class TestIP4PuntSocket(TestPuntSocket):
def setUp(self):
super(TestIP4PuntSocket, self).setUp()
- self.create_pg_interfaces(range(2))
-
for i in self.pg_interfaces:
- i.admin_up()
i.config_ip4()
i.resolve_arp()
@@ -84,9 +163,9 @@ class TestIP4PuntSocket(TestPuntSocket):
i.admin_down()
def test_punt_socket_dump(self):
- """ Punt socket registration"""
+ """ Punt socket registration/deregistration"""
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 0)
#
@@ -94,18 +173,16 @@ class TestIP4PuntSocket(TestPuntSocket):
#
self.vapi.punt_socket_register(1111, self.tempdir+"/socket_punt_1111")
self.vapi.punt_socket_register(2222, self.tempdir+"/socket_punt_2222")
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 2)
self.assertEqual(punts[0].punt.l4_port, 1111)
- # self.assertEqual(punts[0].pathname, "/tmp/punt_socket_udp_1234")
self.assertEqual(punts[1].punt.l4_port, 2222)
- # self.assertEqual(punts[1].pathname, "/tmp/punt_socket_udp_5678")
#
# deregister a punt socket
#
self.vapi.punt_socket_deregister(1111)
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 1)
#
@@ -113,7 +190,7 @@ class TestIP4PuntSocket(TestPuntSocket):
#
self.vapi.punt_socket_register(1111, self.tempdir+"/socket_punt_1111")
self.vapi.punt_socket_register(3333, self.tempdir+"/socket_punt_3333")
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 3)
#
@@ -122,22 +199,24 @@ class TestIP4PuntSocket(TestPuntSocket):
self.vapi.punt_socket_deregister(1111)
self.vapi.punt_socket_deregister(2222)
self.vapi.punt_socket_deregister(3333)
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 0)
- def test_punt_socket_traffic(self):
- """ Punt socket traffic"""
+ def test_punt_socket_traffic_single_port_single_socket(self):
+ """ Punt socket traffic single port single socket"""
+
+ port = self.ports[0]
- nr_packets = 8
p = (Ether(src=self.pg0.remote_mac,
dst=self.pg0.local_mac) /
IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
- UDP(sport=9876, dport=1234) /
+ UDP(sport=9876, dport=port) /
Raw('\xa5' * 100))
- pkts = p * nr_packets
+ pkts = p * self.nr_packets
+ self.portsCheck[port] = self.nr_packets
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 0)
#
@@ -147,34 +226,41 @@ class TestIP4PuntSocket(TestPuntSocket):
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- rx = self.pg0.get_capture(nr_packets)
- for p in rx:
- self.assertEqual(int(p[IP].proto), 1) # ICMP
- self.assertEqual(int(p[ICMP].code), 3) # unreachable
+ # FIXME - when punt socket deregister is implemented
+ # rx = self.pg0.get_capture(self.nr_packets)
+ # for p in rx:
+ # self.assertEqual(int(p[IP].proto), 1) # ICMP
+ # self.assertEqual(int(p[ICMP].code), 3) # unreachable
#
# configure a punt socket
#
- self.socket_client_create(self.tempdir+"/socket_punt_1234")
- self.vapi.punt_socket_register(1234, self.tempdir+"/socket_punt_1234")
- punts = self.vapi.punt_socket_dump(0)
+ self.socket_client_create(self.tempdir+"/socket_" + str(port))
+ self.vapi.punt_socket_register(port, self.tempdir+"/socket_" +
+ str(port))
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 1)
+ self.logger.debug("Sending %s packets to port %d",
+ str(self.portsCheck[port]), port)
#
# expect punt socket and no packets on pg0
#
self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
self.socket_client_close()
+ self.assertEqual(self.portsCheck[port], 0)
#
# remove punt socket. expect ICMP - port unreachable for all packets
#
- self.vapi.punt_socket_deregister(1234)
- punts = self.vapi.punt_socket_dump(0)
+ self.vapi.punt_socket_deregister(port)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
self.assertEqual(len(punts), 0)
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
@@ -182,6 +268,119 @@ class TestIP4PuntSocket(TestPuntSocket):
# FIXME - when punt socket deregister is implemented
# self.pg0.get_capture(nr_packets)
+ def test_punt_socket_traffic_multi_port_multi_sockets(self):
+ """ Punt socket traffic multi ports and multi sockets"""
+
+ for p in self.ports:
+ self.portsCheck[p] = 0
+
+ #
+ # create stream with random pakets count per given ports
+ #
+ pkts = list()
+ for _ in range(0, self.nr_packets):
+ # choose port from port list
+ p = random.choice(self.ports)
+ pkts.append((
+ Ether(src=self.pg0.remote_mac,
+ dst=self.pg0.local_mac) /
+ IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
+ UDP(sport=9876, dport=p) /
+ Raw('\xa5' * 100)))
+ self.portsCheck[p] += 1
+ #
+ # no punt socket
+ #
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), 0)
+
+ #
+ # configure a punt socket
+ #
+ for p in self.ports:
+ self.socket_client_create(self.tempdir+"/socket_" + str(p))
+ self.vapi.punt_socket_register(p, self.tempdir+"/socket_" + str(p))
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), len(self.ports))
+
+ for p in self.ports:
+ self.logger.debug("Sending %s packets to port %d",
+ str(self.portsCheck[p]), p)
+
+ #
+ # expect punt socket and no packets on pg0
+ #
+ self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
+ self.pg0.add_stream(pkts)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
+ self.socket_client_close()
+
+ for p in self.ports:
+ self.assertEqual(self.portsCheck[p], 0)
+ self.vapi.punt_socket_deregister(p)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), 0)
+
+ def test_punt_socket_traffic_multi_ports_single_socket(self):
+ """ Punt socket traffic multi ports and single socket"""
+
+ for p in self.ports:
+ self.portsCheck[p] = 0
+
+ #
+ # create stream with random pakets count per given ports
+ #
+ pkts = list()
+ for _ in range(0, self.nr_packets):
+ # choose port from port list
+ p = random.choice(self.ports)
+ pkts.append((
+ Ether(src=self.pg0.remote_mac,
+ dst=self.pg0.local_mac) /
+ IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
+ UDP(sport=9876, dport=p) /
+ Raw('\xa5' * 100)))
+ self.portsCheck[p] += 1
+
+ #
+ # no punt socket
+ #
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), 0)
+
+ # configure a punt socket
+ #
+ self.socket_client_create(self.tempdir+"/socket_multi")
+ for p in self.ports:
+ self.vapi.punt_socket_register(p, self.tempdir+"/socket_multi")
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), len(self.ports))
+
+ for p in self.ports:
+ self.logger.debug("Sending %s packets to port %d",
+ str(self.portsCheck[p]), p)
+ #
+ # expect punt socket and no packets on pg0
+ #
+ self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
+ self.pg0.add_stream(pkts)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
+ self.socket_client_close()
+
+ for p in self.ports:
+ self.assertEqual(self.portsCheck[p], 0)
+ self.vapi.punt_socket_deregister(p)
+ punts = self.vapi.punt_socket_dump(is_ip6=0)
+ self.assertEqual(len(punts), 0)
+
class TestIP6PuntSocket(TestPuntSocket):
""" Punt Socket for IPv6"""
@@ -189,10 +388,7 @@ class TestIP6PuntSocket(TestPuntSocket):
def setUp(self):
super(TestIP6PuntSocket, self).setUp()
- self.create_pg_interfaces(range(2))
-
for i in self.pg_interfaces:
- i.admin_up()
i.config_ip6()
i.resolve_ndp()
@@ -205,36 +401,34 @@ class TestIP6PuntSocket(TestPuntSocket):
def test_punt_socket_dump(self):
""" Punt socket registration """
- punts = self.vapi.punt_socket_dump(0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 0)
#
# configure a punt socket
#
- self.vapi.punt_socket_register(1111, self.tempdir+"/socket_punt_1111",
+ self.vapi.punt_socket_register(1111, self.tempdir+"/socket_1111",
is_ip4=0)
- self.vapi.punt_socket_register(2222, self.tempdir+"/socket_punt_2222",
+ self.vapi.punt_socket_register(2222, self.tempdir+"/socket_2222",
is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 2)
self.assertEqual(punts[0].punt.l4_port, 1111)
- # self.assertEqual(punts[0].pathname, "/tmp/punt_socket_udp_1234")
self.assertEqual(punts[1].punt.l4_port, 2222)
- # self.assertEqual(punts[1].pathname, "/tmp/punt_socket_udp_5678")
#
# deregister a punt socket
#
self.vapi.punt_socket_deregister(1111, is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 1)
#
# configure a punt socket again
#
- self.vapi.punt_socket_register(1111, self.tempdir+"/socket_punt_1111",
+ self.vapi.punt_socket_register(1111, self.tempdir+"/socket_1111",
is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 2)
#
@@ -243,22 +437,24 @@ class TestIP6PuntSocket(TestPuntSocket):
self.vapi.punt_socket_deregister(1111, is_ip4=0)
self.vapi.punt_socket_deregister(2222, is_ip4=0)
self.vapi.punt_socket_deregister(3333, is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 0)
- def test_punt_socket_traffic(self):
- """ Punt socket traffic"""
+ def test_punt_socket_traffic_single_port_single_socket(self):
+ """ Punt socket traffic single port single socket"""
+
+ port = self.ports[0]
- nr_packets = 2
p = (Ether(src=self.pg0.remote_mac,
dst=self.pg0.local_mac) /
IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) /
- inet6.UDP(sport=9876, dport=1234) /
+ inet6.UDP(sport=9876, dport=port) /
Raw('\xa5' * 100))
- pkts = p * nr_packets
+ pkts = p * self.nr_packets
+ self.portsCheck[port] = self.nr_packets
- punts = self.vapi.punt_socket_dump(1)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 0)
#
@@ -268,42 +464,163 @@ class TestIP6PuntSocket(TestPuntSocket):
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
- rx = self.pg0.get_capture(nr_packets)
- for p in rx:
- self.assertEqual(int(p[IPv6].nh), 58) # ICMPv6
- self.assertEqual(int(p[ICMPv6DestUnreach].code), 4) # unreachable
+ # FIXME - when punt socket deregister is implemented
+ # rx = self.pg0.get_capture(self.nr_packets)
+ # for p in rx:
+ # self.assertEqual(int(p[IPv6].nh), 58) # ICMPv6
+ # self.assertEqual(int(p[ICMPv6DestUnreach].code),4) # unreachable
#
# configure a punt socket
#
- self.socket_client_create(self.tempdir+"/socket_punt_1234")
- self.vapi.punt_socket_register(1234, self.tempdir+"/socket_punt_1234",
- is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ self.socket_client_create(self.tempdir+"/socket_" + str(port))
+ self.vapi.punt_socket_register(port, self.tempdir+"/socket_" +
+ str(port), is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 1)
+ self.logger.debug("Sending %s packets to port %d",
+ str(self.portsCheck[port]), port)
#
# expect punt socket and no packets on pg0
#
self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
self.socket_client_close()
+ self.assertEqual(self.portsCheck[port], 0)
#
# remove punt socket. expect ICMP - dest. unreachable for all packets
#
- self.vapi.punt_socket_deregister(1234, is_ip4=0)
- punts = self.vapi.punt_socket_dump(1)
+ self.vapi.punt_socket_deregister(port, is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
self.assertEqual(len(punts), 0)
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
# FIXME - when punt socket deregister is implemented
-# self.pg0.get_capture(nr_packets)
+ # self.pg0.get_capture(nr_packets)
+
+ def test_punt_socket_traffic_multi_port_multi_sockets(self):
+ """ Punt socket traffic multi ports and multi sockets"""
+
+ for p in self.ports:
+ self.portsCheck[p] = 0
+
+ #
+ # create stream with random pakets count per given ports
+ #
+ pkts = list()
+ for _ in range(0, self.nr_packets):
+ # choose port from port list
+ p = random.choice(self.ports)
+ pkts.append((
+ Ether(src=self.pg0.remote_mac,
+ dst=self.pg0.local_mac) /
+ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) /
+ inet6.UDP(sport=9876, dport=p) /
+ Raw('\xa5' * 100)))
+ self.portsCheck[p] += 1
+ #
+ # no punt socket
+ #
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), 0)
+
+ #
+ # configure a punt socket
+ #
+ for p in self.ports:
+ self.socket_client_create(self.tempdir+"/socket_" + str(p))
+ self.vapi.punt_socket_register(p, self.tempdir+"/socket_" + str(p),
+ is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), len(self.ports))
+
+ for p in self.ports:
+ self.logger.debug("Sending %s packets to port %d",
+ str(self.portsCheck[p]), p)
+ #
+ # expect punt socket and no packets on pg0
+ #
+ self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
+ self.pg0.add_stream(pkts)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
+ self.socket_client_close()
+
+ for p in self.ports:
+ self.assertEqual(self.portsCheck[p], 0)
+ self.vapi.punt_socket_deregister(p, is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), 0)
+
+ def test_punt_socket_traffic_multi_ports_single_socket(self):
+ """ Punt socket traffic multi ports and single socket"""
+
+ for p in self.ports:
+ self.portsCheck[p] = 0
+
+ #
+ # create stream with random pakets count per given ports
+ #
+ pkts = list()
+ for _ in range(0, self.nr_packets):
+ # choose port from port list
+ p = random.choice(self.ports)
+ pkts.append((
+ Ether(src=self.pg0.remote_mac,
+ dst=self.pg0.local_mac) /
+ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6) /
+ inet6.UDP(sport=9876, dport=p) /
+ Raw('\xa5' * 100)))
+ self.portsCheck[p] += 1
+
+ #
+ # no punt socket
+ #
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), 0)
+
+ #
+ # configure a punt socket
+ #
+ self.socket_client_create(self.tempdir+"/socket_multi")
+ for p in self.ports:
+ self.vapi.punt_socket_register(p, self.tempdir+"/socket_multi",
+ is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), len(self.ports))
+
+ for p in self.ports:
+ self.logger.debug("Send %s packets to port %d",
+ str(self.portsCheck[p]), p)
+ #
+ # expect punt socket and no packets on pg0
+ #
+ self.vapi.cli("clear errors")
+ self.vapi.cli("clear trace")
+ self.pg0.add_stream(pkts)
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ self.pg0.get_capture(0)
+ self.logger.info(self.vapi.cli("show trace"))
+ self.socket_client_close()
+
+ for p in self.ports:
+ self.assertEqual(self.portsCheck[p], 0)
+ self.vapi.punt_socket_deregister(p, is_ip4=0)
+ punts = self.vapi.punt_socket_dump(is_ip6=1)
+ self.assertEqual(len(punts), 0)
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)