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make test: Loopback interface CRUD test

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Change-Id: I0581da7a682bfe4dd6520ecf1b2ea6bd8c20b1b3
Signed-off-by: Matej Klotton <mklotton@cisco.com>
This commit is contained in:
Matej Klotton
2016-12-22 11:06:56 +01:00
committed by Damjan Marion
parent 0120e235ad
commit 8d8a1da529
5 changed files with 226 additions and 28 deletions
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54
test/vpp_interface.py
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@ -151,15 +151,21 @@ class VppInterface(object):
self._local_ip4 = "172.16.%u.1" % self.sw_if_index
self._local_ip4n = socket.inet_pton(socket.AF_INET, self.local_ip4)
self.local_ip4_prefix_len = 24
self.has_ip4_config = False
self.ip4_table_id = 0
self._local_ip6 = "fd01:%04x::1" % self.sw_if_index
self._local_ip6n = socket.inet_pton(socket.AF_INET6, self.local_ip6)
self.local_ip6_prefix_len = 64
self.has_ip6_config = False
self.ip6_table_id = 0
r = self.test.vapi.sw_interface_dump()
for intf in r:
if intf.sw_if_index == self.sw_if_index:
self._name = intf.interface_name.split(b'\0', 1)[0]
self._local_mac =\
self._local_mac = \
':'.join(intf.l2_address.encode('hex')[i:i + 2]
for i in range(0, 12, 2))
self._dump = intf
@ -172,20 +178,19 @@ class VppInterface(object):
def config_ip4(self):
"""Configure IPv4 address on the VPP interface."""
addr = self.local_ip4n
addr_len = 24
self.test.vapi.sw_interface_add_del_address(
self.sw_if_index, addr, addr_len)
self.sw_if_index, self.local_ip4n, self.local_ip4_prefix_len)
self.has_ip4_config = True
def unconfig_ip4(self):
"""Remove IPv4 address on the VPP interface"""
"""Remove IPv4 address on the VPP interface."""
try:
if (self.has_ip4_config):
if self.has_ip4_config:
self.test.vapi.sw_interface_add_del_address(
self.sw_if_index,
self.local_ip4n,
24, is_add=0)
self.local_ip4_prefix_len,
is_add=0)
except AttributeError:
self.has_ip4_config = False
self.has_ip4_config = False
@ -199,43 +204,46 @@ class VppInterface(object):
def config_ip6(self):
"""Configure IPv6 address on the VPP interface."""
addr = self._local_ip6n
addr_len = 64
self.test.vapi.sw_interface_add_del_address(
self.sw_if_index, addr, addr_len, is_ipv6=1)
self.sw_if_index, self._local_ip6n, self.local_ip6_prefix_len,
is_ipv6=1)
self.has_ip6_config = True
def unconfig_ip6(self):
"""Remove IPv6 address on the VPP interface"""
"""Remove IPv6 address on the VPP interface."""
try:
if (self.has_ip6_config):
if self.has_ip6_config:
self.test.vapi.sw_interface_add_del_address(
self.sw_if_index,
self.local_ip6n,
64, is_ipv6=1, is_add=0)
self.local_ip6_prefix_len,
is_ipv6=1, is_add=0)
except AttributeError:
self.has_ip6_config = False
self.has_ip6_config = False
def unconfig(self):
"""Unconfigure IPv6 and IPv4 address on the VPP interface"""
"""Unconfigure IPv6 and IPv4 address on the VPP interface."""
self.unconfig_ip4()
self.unconfig_ip6()
def set_table_ip4(self, table_id):
"""Set the interface in a IPv4 Table.
.. note:: Must be called before configuring IP4 addresses."""
.. note:: Must be called before configuring IP4 addresses.
"""
self.ip4_table_id = table_id
self.test.vapi.sw_interface_set_table(
self.sw_if_index, 0, table_id)
self.sw_if_index, 0, self.ip4_table_id)
def set_table_ip6(self, table_id):
"""Set the interface in a IPv6 Table.
.. note:: Must be called before configuring IP6 addresses.
"""
self.ip6_table_id = table_id
self.test.vapi.sw_interface_set_table(
self.sw_if_index, 1, table_id)
self.sw_if_index, 1, self.ip6_table_id)
def disable_ipv6_ra(self):
"""Configure IPv6 RA suppress on the VPP interface."""
@ -245,6 +253,10 @@ class VppInterface(object):
"""Put interface ADMIN-UP."""
self.test.vapi.sw_interface_set_flags(self.sw_if_index, admin_up_down=1)
def admin_down(self):
"""Put interface ADMIN-down."""
self.test.vapi.sw_interface_set_flags(self.sw_if_index, admin_up_down=0)
def add_sub_if(self, sub_if):
"""Register a sub-interface with this interface.
@ -262,3 +274,11 @@ class VppInterface(object):
"""Enable MPLS on the VPP interface."""
self.test.vapi.sw_interface_enable_disable_mpls(
self.sw_if_index)
def is_ip4_entry_in_fib_dump(self, dump):
for i in dump:
if i.address == self.local_ip4n and \
i.address_length == self.local_ip4_prefix_len and \
i.table_id == self.ip4_table_id:
return True
return False