def test_memif_create_delete(self):
""" Memif create/delete interface """
memif = VppMemif(self, MEMIF_ROLE.SLAVE, MEMIF_MODE.ETHERNET)
self._create_delete_test_one_interface(memif)
memif.role = MEMIF_ROLE.MASTER
self._create_delete_test_one_interface(memif)
def test_memif_create_custom_socket(self):
""" Memif create with non-default socket filename """
memif_sockets = []
# existing path
memif_sockets.append(
VppSocketFilename(
self, 1, b"%s/memif1.sock" %
six.ensure_binary(self.tempdir, encoding='utf-8')))
# default path (test tempdir)
memif_sockets.append(
VppSocketFilename(self, 2, b"memif2.sock",
add_default_folder=True))
# create new folder in default folder
memif_sockets.append(
VppSocketFilename(self,
3,
b"sock/memif3.sock",
add_default_folder=True))
memif = VppMemif(self, MEMIF_ROLE.SLAVE, MEMIF_MODE.ETHERNET)
for sock in memif_sockets:
sock.add_vpp_config()
memif.socket_id = sock.socket_id
memif.role = MEMIF_ROLE.SLAVE
self._create_delete_test_one_interface(memif)
memif.role = MEMIF_ROLE.MASTER
self._create_delete_test_one_interface(memif)
def test_memif_create_custom_socket(self):
""" Memif create with non-default socket filename """
memif_sockets = []
# existing path
memif_sockets.append(
VppSocketFilename(self, 1, "%s/memif1.sock" % self.tempdir))
# default path (test tempdir)
memif_sockets.append(
VppSocketFilename(self, 2, "memif2.sock", add_default_folder=True))
# create new folder in default folder
memif_sockets.append(
VppSocketFilename(self,
3,
"sock/memif3.sock",
add_default_folder=True))
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 = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE
self._create_delete_test_one_interface(memif)
memif.role = VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER
self._create_delete_test_one_interface(memif)
def test_memif_create_delete(self):
""" Memif create/delete interface """
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 = 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,
ring_size=1024,
buffer_size=2048)
remote_socket = VppSocketFilename(
self.remote_test, 1, b"%s/memif.sock" %
six.ensure_binary(self.tempdir, encoding='utf-8'))
remote_socket.add_vpp_config()
remote_memif = VppMemif(self.remote_test,
MEMIF_ROLE.MASTER,
MEMIF_MODE.ETHERNET,
socket_id=1,
ring_size=1024,
buffer_size=2048)
self._connect_test_interface_pair(memif, remote_memif)
memif.role = MEMIF_ROLE.MASTER
remote_memif.role = MEMIF_ROLE.SLAVE
self._connect_test_interface_pair(memif, remote_memif)
def test_memif_connect(self):
""" Memif connect """
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, b"%s/memif.sock" %
six.ensure_binary(self.tempdir, encoding='utf-8'))
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")
self._connect_test_interface_pair(memif, remote_memif)
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)
def test_memif_ping(self):
""" Memif ping """
memif = VppMemif(self, MEMIF_ROLE.SLAVE, MEMIF_MODE.ETHERNET)
remote_socket = VppSocketFilename(
self.remote_test, 1, b"%s/memif.sock" %
six.ensure_binary(self.tempdir, encoding='utf-8'))
remote_socket.add_vpp_config()
remote_memif = VppMemif(self.remote_test,
MEMIF_ROLE.MASTER,
MEMIF_MODE.ETHERNET,
socket_id=1)
memif.add_vpp_config()
memif.config_ip4()
memif.admin_up()
remote_memif.add_vpp_config()
remote_memif.config_ip4()
remote_memif.admin_up()
self.assertTrue(memif.wait_for_link_up(5))
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_address=dst_addr,
dst_address_length=dst_addr_len,
next_hop_address=next_hop_addr)
# create ICMP echo-request from local pg to remote memif
packet_num = 10
pkts = self._create_icmp(self.pg0, remote_memif, packet_num)
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
capture = self.pg0.get_capture(packet_num, timeout=2)
seq = 0
for c in capture:
self._verify_icmp(self.pg0, remote_memif, c, seq)
seq += 1
def test_memif_ping(self):
""" Memif ping """
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, b"%s/memif.sock" %
six.ensure_binary(self.tempdir, encoding='utf-8'))
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()
memif.admin_up()
remote_memif.add_vpp_config()
remote_memif.config_ip4()
remote_memif.admin_up()
self.assertTrue(memif.wait_for_link_up(5))
self.assertTrue(remote_memif.wait_for_link_up(5))
# add routing to remote vpp
route = VppIpRoute(self.remote_test,
self.pg0._local_ip4_subnet,
24,
[VppRoutePath(memif.ip_prefix.address, 0xffffffff)],
register=False)
route.add_vpp_config()
# create ICMP echo-request from local pg to remote memif
packet_num = 10
pkts = self._create_icmp(self.pg0, remote_memif, packet_num)
self.pg0.add_stream(pkts)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
capture = self.pg0.get_capture(packet_num, timeout=2)
seq = 0
for c in capture:
self._verify_icmp(self.pg0, remote_memif, c, seq)
seq += 1
route.remove_vpp_config()
def test_marker_request(self):
""" Marker Request test """
# topology
#
# +-+ +-+
# memif1 -----|B| |B|---- memif11
# |o| |o|
# |n|------|n|
# |d| |d|
# pg0 -----|0| |1|
# +-+ +-+
socket1 = VppSocketFilename(self,
socket_id=1,
socket_filename="%s/memif.sock1" %
self.tempdir)
socket1.add_vpp_config()
socket11 = VppSocketFilename(self,
socket_id=2,
socket_filename="%s/memif.sock1" %
self.tempdir)
socket11.add_vpp_config()
memif1 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=1)
memif1.add_vpp_config()
memif1.admin_up()
memif11 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=2)
memif11.add_vpp_config()
memif11.admin_up()
bond0 = VppBondInterface(
self,
mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP,
use_custom_mac=1,
mac_address=bond_mac)
bond0.add_vpp_config()
bond0.admin_up()
bond1 = VppBondInterface(
self, mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP)
bond1.add_vpp_config()
bond1.admin_up()
bond0.enslave_vpp_bond_interface(sw_if_index=memif1.sw_if_index)
bond1.enslave_vpp_bond_interface(sw_if_index=memif11.sw_if_index)
# wait for memif protocol exchange and hardware carrier to come up
self.assertEqual(memif1.wait_for_link_up(10), True)
self.assertEqual(memif11.wait_for_link_up(10), True)
# verify memif1 in bond0
intfs = self.vapi.sw_interface_slave_dump(
sw_if_index=bond0.sw_if_index)
for intf in intfs:
self.assertEqual(intf.sw_if_index, memif1.sw_if_index)
# verify memif11 in bond1
intfs = self.vapi.sw_interface_slave_dump(
sw_if_index=bond1.sw_if_index)
for intf in intfs:
self.assertEqual(intf.sw_if_index, memif11.sw_if_index)
self.vapi.ppcli("trace add memif-input 100")
# create marker request
marker = (Ether(src=bond_mac, dst=lacp_dst_mac) / SlowProtocol() /
MarkerProtocol(marker_type=1,
requester_port=1,
requester_system=bond_mac,
requester_transaction_id=1))
bond1.enslave_vpp_bond_interface(sw_if_index=self.pg0.sw_if_index)
self.pg0.add_stream(marker)
self.pg_enable_capture(self.pg_interfaces)
self.pg_start()
show_trace = self.vapi.ppcli("show trace max 100")
self.assertIn("Marker Information TLV:", show_trace)
bond0.remove_vpp_config()
bond1.remove_vpp_config()
def test_lacp_connect(self):
""" LACP protocol connect test """
# topology
#
# +-+ +-+
# memif1 -----|B| |B|---- memif11
# |o| |o|
# |n|------|n|
# |d| |d|
# memif2 -----|0| |1|---- memif12
# +-+ +-+
socket1 = VppSocketFilename(self,
socket_id=1,
socket_filename="%s/memif.sock1" %
self.tempdir)
socket1.add_vpp_config()
socket11 = VppSocketFilename(self,
socket_id=2,
socket_filename="%s/memif.sock1" %
self.tempdir)
socket11.add_vpp_config()
socket2 = VppSocketFilename(self,
socket_id=3,
socket_filename="%s/memif.sock2" %
self.tempdir)
socket2.add_vpp_config()
socket22 = VppSocketFilename(self,
socket_id=4,
socket_filename="%s/memif.sock2" %
self.tempdir)
socket22.add_vpp_config()
memif1 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=1)
memif1.add_vpp_config()
memif1.admin_up()
memif11 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=2)
memif11.add_vpp_config()
memif11.admin_up()
memif2 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_MASTER,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=3)
memif2.add_vpp_config()
memif2.admin_up()
memif12 = VppMemif(
self,
role=VppEnum.vl_api_memif_role_t.MEMIF_ROLE_API_SLAVE,
mode=VppEnum.vl_api_memif_mode_t.MEMIF_MODE_API_ETHERNET,
socket_id=4)
memif12.add_vpp_config()
memif12.admin_up()
self.logger.info(self.vapi.ppcli("debug lacp on"))
bond0 = VppBondInterface(
self,
mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP,
use_custom_mac=1,
mac_address=bond_mac)
bond0.add_vpp_config()
bond0.admin_up()
bond1 = VppBondInterface(
self, mode=VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP)
bond1.add_vpp_config()
bond1.admin_up()
# enslave memif1 and memif2 to bond0
bond0.enslave_vpp_bond_interface(sw_if_index=memif1.sw_if_index)
bond0.enslave_vpp_bond_interface(sw_if_index=memif2.sw_if_index)
# enslave memif11 and memif12 to bond1
bond1.enslave_vpp_bond_interface(sw_if_index=memif11.sw_if_index)
bond1.enslave_vpp_bond_interface(sw_if_index=memif12.sw_if_index)
# wait for memif protocol exchange and hardware carrier to come up
self.assertEqual(memif1.wait_for_link_up(10), True)
self.assertEqual(memif2.wait_for_link_up(10), True)
self.assertEqual(memif11.wait_for_link_up(10), True)
self.assertEqual(memif12.wait_for_link_up(10), True)
# verify memif1 and memif2 in bond0
intfs = self.vapi.sw_interface_slave_dump(
sw_if_index=bond0.sw_if_index)
for intf in intfs:
self.assertIn(intf.sw_if_index,
(memif1.sw_if_index, memif2.sw_if_index))
# verify memif11 and memif12 in bond1
intfs = self.vapi.sw_interface_slave_dump(
sw_if_index=bond1.sw_if_index)
for intf in intfs:
self.assertIn(intf.sw_if_index,
(memif11.sw_if_index, memif12.sw_if_index))
self.assertEqual(intf.is_long_timeout, 0)
self.assertEqual(intf.is_passive, 0)
# Let LACP create the bundle
self.wait_for_lacp_connect(30)
intfs = self.vapi.sw_interface_lacp_dump()
for intf in intfs:
self.assertEqual(intf.actor_state,
LACP_COLLECTION_AND_DISTRIBUTION_STATE)
self.assertEqual(intf.partner_state,
LACP_COLLECTION_AND_DISTRIBUTION_STATE)
intfs = self.vapi.sw_interface_bond_dump()
for intf in intfs:
self.assertEqual(intf.slaves, 2)
self.assertEqual(intf.active_slaves, 2)
self.assertEqual(intf.mode,
VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP)
self.logger.info(self.vapi.ppcli("show lacp"))
self.logger.info(self.vapi.ppcli("show lacp details"))
# detach slave memif1
bond0.detach_vpp_bond_interface(sw_if_index=memif1.sw_if_index)
self.wait_for_slave_detach(bond0, timeout=10, count=1)
intfs = self.vapi.sw_interface_bond_dump()
for intf in intfs:
if (bond0.sw_if_index == intf.sw_if_index):
self.assertEqual(intf.slaves, 1)
self.assertEqual(intf.active_slaves, 1)
self.assertEqual(intf.mode,
VppEnum.vl_api_bond_mode_t.BOND_API_MODE_LACP)
# detach slave memif2
bond0.detach_vpp_bond_interface(sw_if_index=memif2.sw_if_index)
self.wait_for_slave_detach(bond0, timeout=10, count=0)
intfs = self.vapi.sw_interface_bond_dump()
for intf in intfs:
if (bond0.sw_if_index == intf.sw_if_index):
self.assertEqual(intf.slaves, 0)
self.assertEqual(intf.active_slaves, 0)
bond0.remove_vpp_config()
bond1.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()