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,
"%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()
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.network_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_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
route = VppIpRoute(self.remote_test,
self.pg0._local_ip4_subnet,
24, [VppRoutePath(memif.ip4_addr, 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_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