+import socket
import unittest
from scapy.layers.l2 import Ether
from scapy.layers.inet import IP, ICMP
-from framework import VppTestCase, VppTestRunner, running_extended_tests
+from framework import VppTestCase, VppTestRunner
+from framework import tag_run_solo
from remote_test import RemoteClass, RemoteVppTestCase
-from vpp_memif import *
+from vpp_memif import remove_all_memif_vpp_config, \
+ VppSocketFilename, VppMemif
+from vpp_ip_route import VppIpRoute, VppRoutePath
+from vpp_papi import VppEnum
+@tag_run_solo
class TestMemif(VppTestCase):
""" Memif Test Case """
+ remote_class = RemoteVppTestCase
+
+ @classmethod
+ def get_cpus_required(cls):
+ return (super().get_cpus_required() +
+ cls.remote_class.get_cpus_required())
+
+ @classmethod
+ def assign_cpus(cls, cpus):
+ remote_cpus = cpus[:cls.remote_class.get_cpus_required()]
+ my_cpus = cpus[cls.remote_class.get_cpus_required():]
+ cls.remote_class.assign_cpus(remote_cpus)
+ super().assign_cpus(my_cpus)
@classmethod
def setUpClass(cls):
# fork new process before client connects to VPP
- cls.remote_test = RemoteClass(RemoteVppTestCase)
+ cls.remote_test = RemoteClass(cls.remote_class)
cls.remote_test.start_remote()
cls.remote_test.set_request_timeout(10)
super(TestMemif, cls).setUpClass()
def _check_socket_filename(self, dump, socket_id, filename):
for d in dump:
if (d.socket_id == socket_id) and (
- d.socket_filename.rstrip("\0") == filename):
+ d.socket_filename == filename):
return True
return False
def test_memif_socket_filename_add_del(self):
- """ Memif socket filenale add/del """
+ """ Memif socket filename add/del """
# dump default socket filename
dump = self.vapi.memif_socket_filename_dump()
self.assertTrue(
self._check_socket_filename(
- dump, 0, "/run/vpp/memif.sock"))
+ dump, 0, "%s/memif.sock" % self.tempdir))
memif_sockets = []
# existing path
memif_sockets.append(
VppSocketFilename(
- self, 1, "/run/vpp/memif1.sock"))
- # default path ("/run/vpp")
+ self, 1, "%s/memif1.sock" % self.tempdir))
+ # default path (test tempdir)
memif_sockets.append(
VppSocketFilename(
self,
dump = self.vapi.memif_socket_filename_dump()
self.assertTrue(
self._check_socket_filename(
- dump, 0, "/run/vpp/memif.sock"))
+ dump, 0, "%s/memif.sock" % self.tempdir))
def _create_delete_test_one_interface(self, memif):
memif.add_vpp_config()
self.assertTrue(memif.wait_for_link_up(5))
dump = memif.query_vpp_config()
- if memif.role == MEMIF_ROLE.SLAVE:
+ if memif.role == VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE:
self.assertEqual(dump.ring_size, memif.ring_size)
self.assertEqual(dump.buffer_size, memif.buffer_size)
else:
def test_memif_create_delete(self):
""" Memif create/delete interface """
- memif = VppMemif(self, MEMIF_ROLE.SLAVE, MEMIF_MODE.ETHERNET)
+ memif = VppMemif(
+ self,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
self._create_delete_test_one_interface(memif)
- memif.role = MEMIF_ROLE.MASTER
+ memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER
self._create_delete_test_one_interface(memif)
def test_memif_create_custom_socket(self):
- """ Memif create with non-default socket filname """
+ """ Memif create with non-default socket filename """
memif_sockets = []
# existing path
memif_sockets.append(
VppSocketFilename(
- self, 1, "/run/vpp/memif1.sock"))
- # default path ("/run/vpp")
+ self, 1, "%s/memif1.sock" % self.tempdir))
+ # default path (test tempdir)
memif_sockets.append(
VppSocketFilename(
self,
"sock/memif3.sock",
add_default_folder=True))
- memif = VppMemif(self, MEMIF_ROLE.SLAVE, MEMIF_MODE.ETHERNET)
+ memif = VppMemif(
+ self,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
for sock in memif_sockets:
sock.add_vpp_config()
memif.socket_id = sock.socket_id
- memif.role = MEMIF_ROLE.SLAVE
+ memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE
self._create_delete_test_one_interface(memif)
- memif.role = MEMIF_ROLE.MASTER
+ memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER
self._create_delete_test_one_interface(memif)
def test_memif_connect(self):
""" Memif connect """
memif = VppMemif(
self,
- MEMIF_ROLE.SLAVE,
- MEMIF_MODE.ETHERNET,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
ring_size=1024,
- buffer_size=2048)
+ buffer_size=2048,
+ secret="abc")
+
+ remote_socket = VppSocketFilename(self.remote_test, 1,
+ "%s/memif.sock" % self.tempdir)
+ remote_socket.add_vpp_config()
+
remote_memif = VppMemif(
self.remote_test,
- MEMIF_ROLE.MASTER,
- MEMIF_MODE.ETHERNET,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ socket_id=1,
ring_size=1024,
- buffer_size=2048)
+ buffer_size=2048,
+ secret="abc")
self._connect_test_interface_pair(memif, remote_memif)
- memif.role = MEMIF_ROLE.MASTER
- remote_memif.role = MEMIF_ROLE.SLAVE
+ memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER
+ remote_memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE
self._connect_test_interface_pair(memif, remote_memif)
pkts = []
for i in range(num):
pkt = (Ether(dst=pg.local_mac, src=pg.remote_mac) /
- IP(src=pg.remote_ip4, dst=memif.ip4_addr) /
+ IP(src=pg.remote_ip4,
+ dst=str(memif.ip_prefix.network_address)) /
ICMP(id=memif.if_id, type='echo-request', seq=i))
pkts.append(pkt)
return pkts
def _verify_icmp(self, pg, memif, rx, seq):
ip = rx[IP]
- self.assertEqual(ip.src, memif.ip4_addr)
+ self.assertEqual(ip.src, str(memif.ip_prefix.network_address))
self.assertEqual(ip.dst, pg.remote_ip4)
self.assertEqual(ip.proto, 1)
icmp = rx[ICMP]
def test_memif_ping(self):
""" Memif ping """
- memif = VppMemif(self, MEMIF_ROLE.MASTER, MEMIF_MODE.ETHERNET)
- remote_memif = VppMemif(self.remote_test, MEMIF_ROLE.SLAVE,
- MEMIF_MODE.ETHERNET)
+
+ memif = VppMemif(
+ self,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET)
+
+ remote_socket = VppSocketFilename(self.remote_test, 1,
+ "%s/memif.sock" % self.tempdir)
+ remote_socket.add_vpp_config()
+
+ remote_memif = VppMemif(
+ self.remote_test,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ socket_id=1)
memif.add_vpp_config()
memif.config_ip4()
self.assertTrue(remote_memif.wait_for_link_up(5))
# add routing to remote vpp
- dst_addr = socket.inet_pton(socket.AF_INET, self.pg0._local_ip4_subnet)
- dst_addr_len = 24
- next_hop_addr = socket.inet_pton(socket.AF_INET, memif.ip4_addr)
- self.remote_test.vapi.ip_add_del_route(
- dst_addr, dst_addr_len, next_hop_addr)
+ route = VppIpRoute(self.remote_test, self.pg0._local_ip4_subnet, 24,
+ [VppRoutePath(memif.ip_prefix.network_address,
+ 0xffffffff)],
+ register=False)
+
+ route.add_vpp_config()
# create ICMP echo-request from local pg to remote memif
packet_num = 10
self._verify_icmp(self.pg0, remote_memif, c, seq)
seq += 1
+ route.remove_vpp_config()
+
+ def test_memif_admin_up_down_up(self):
+ """ Memif admin up/down/up """
+ memif = VppMemif(
+ self,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ ring_size=1024,
+ buffer_size=2048,
+ secret="abc")
+
+ remote_socket = VppSocketFilename(self.remote_test, 1,
+ "%s/memif.sock" % self.tempdir)
+ remote_socket.add_vpp_config()
+
+ remote_memif = VppMemif(
+ self.remote_test,
+ VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
+ VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
+ socket_id=1,
+ ring_size=1024,
+ buffer_size=2048,
+ secret="abc")
+
+ memif.add_vpp_config()
+ remote_memif.add_vpp_config()
+
+ memif.admin_up()
+ remote_memif.admin_up()
+ memif.admin_down()
+ remote_memif.admin_down()
+ memif.admin_up()
+ remote_memif.admin_up()
+
+ self._connect_test_one_interface(memif)
+ self._connect_test_one_interface(remote_memif)
+
+ memif.remove_vpp_config()
+ remote_memif.remove_vpp_config()
+ remote_socket.remove_vpp_config()
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)