lisp: API cleanup

Use consistent API types.

Type: fix

Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Change-Id: Ib7f73a0b6de188982a09040f7739dc46be3cb1de
Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
This commit is contained in:
Jakub Grajciar
2020-01-30 13:26:43 +01:00
parent 4830e4f78f
commit 58db6e16cf
17 changed files with 1005 additions and 1470 deletions

View File

@ -1,4 +1,5 @@
import socket
from ipaddress import ip_network
from vpp_object import VppObject
@ -19,13 +20,13 @@ class VppLispLocatorSet(VppObject):
return self._ls_name
def add_vpp_config(self):
self.test.vapi.lisp_add_del_locator_set(ls_name=self._ls_name)
self.test.vapi.lisp_add_del_locator_set(locator_set_name=self._ls_name)
self._test.registry.register(self, self.test.logger)
def get_lisp_locator_sets_dump_entry(self):
result = self.test.vapi.lisp_locator_set_dump()
for ls in result:
if ls.ls_name.strip(b'\x00') == self._ls_name:
if ls.ls_name.strip('\x00') == self._ls_name:
return ls
return None
@ -33,7 +34,7 @@ class VppLispLocatorSet(VppObject):
return self.get_lisp_locator_sets_dump_entry() is not None
def remove_vpp_config(self):
self.test.vapi.lisp_add_del_locator_set(ls_name=self._ls_name,
self.test.vapi.lisp_add_del_locator_set(locator_set_name=self._ls_name,
is_add=0)
def object_id(self):
@ -73,7 +74,7 @@ class VppLispLocator(VppObject):
return self._weight
def add_vpp_config(self):
self.test.vapi.lisp_add_del_locator(ls_name=self._ls_name,
self.test.vapi.lisp_add_del_locator(locator_set_name=self._ls_name,
sw_if_index=self._sw_if_index,
priority=self._priority,
weight=self._weight)
@ -93,7 +94,7 @@ class VppLispLocator(VppObject):
def remove_vpp_config(self):
self.test.vapi.lisp_add_del_locator(
ls_name=self._ls_name, sw_if_index=self._sw_if_index,
locator_set_name=self._ls_name, sw_if_index=self._sw_if_index,
priority=self._priority, weight=self._weight, is_add=0)
self._test.registry.register(self, self.test.logger)
@ -102,9 +103,9 @@ class VppLispLocator(VppObject):
class LispEIDType(object):
IP4 = 0
IP6 = 1
MAC = 2
PREFIX = 0
MAC = 1
NSH = 2
class LispKeyIdType(object):
@ -117,35 +118,52 @@ class LispEID(object):
""" Lisp endpoint identifier """
def __init__(self, eid):
self.eid = eid
self._type = -1
# find out whether EID is ip4 prefix, ip6 prefix or MAC
if self.eid.find("/") != -1:
if self.eid.find(":") == -1:
self.eid_type = LispEIDType.IP4
self.data_length = 4
else:
self.eid_type = LispEIDType.IP6
self.data_length = 16
# find out whether EID is ip prefix, or MAC
try:
self.prefix = ip_network(self.eid)
self._type = LispEIDType.PREFIX
return
except ValueError:
if self.eid.count(":") == 5: # MAC address
self.mac = self.eid
self._type = LispEIDType.MAC
return
raise Exception('Unsupported EID format {!s}!'.format(eid))
self.eid_address = self.eid.split("/")[0]
self.prefix_length = int(self.eid.split("/")[1])
elif self.eid.count(":") == 5: # MAC address
self.eid_type = LispEIDType.MAC
self.eid_address = self.eid
self.prefix_length = 0
self.data_length = 6
else:
raise Exception('Unsupported EID format {!s}!'.format(eid))
@property
def eid_type(self):
return self._type
@property
def address(self):
if self.eid_type == LispEIDType.PREFIX:
return self.prefix
elif self.eid_type == LispEIDType.MAC:
return self.mac
elif self.eid_type == LispEIDType.NSH:
return Exception('Unimplemented')
@property
def packed(self):
if self.eid_type == LispEIDType.IP4:
return socket.inet_pton(socket.AF_INET, self.eid_address)
elif self.eid_type == LispEIDType.IP6:
return socket.inet_pton(socket.AF_INET6, self.eid_address)
if self.eid_type == LispEIDType.PREFIX:
return {"type": self._type, "address": {"prefix": self.prefix}}
elif self.eid_type == LispEIDType.MAC:
return {"type": self._type, "address": {"mac": self.mac}}
elif self.eid_type == LispEIDType.NSH:
return Exception('Unimplemented')
raise Exception('Unknown EID type {!s}!'.format(self.eid_type))
class LispKey(object):
""" Lisp Key """
def __init__(self, key_type, key):
self._key_type = key_type
self._key = key
@property
def packed(self):
return {"id": self._key_type, "key": self._key}
class VppLispMapping(VppObject):
@ -180,9 +198,7 @@ class VppLispMapping(VppObject):
def get_lisp_mapping_dump_entry(self):
return self.test.vapi.lisp_eid_table_dump(
eid_set=1, prefix_length=self._eid.prefix_length,
vni=self._vni, eid_type=self._eid.eid_type,
eid=self._eid.packed)
eid_set=1, vni=self._vni, eid=self._eid.packed)
def query_vpp_config(self):
mapping = self.get_lisp_mapping_dump_entry()
@ -190,7 +206,7 @@ class VppLispMapping(VppObject):
def object_id(self):
return 'lisp-mapping-[%s]-%s-%s-%s' % (
self.vni, self.eid, self.priority, self.weight)
self.vni, self.eid.address, self.priority, self.weight)
class VppLocalMapping(VppLispMapping):
@ -199,8 +215,7 @@ class VppLocalMapping(VppLispMapping):
key_id=LispKeyIdType.NONE, key=''):
super(VppLocalMapping, self).__init__(test, eid, vni, priority, weight)
self._ls_name = ls_name
self._key_id = key_id
self._key = key
self._key = LispKey(key_id, key)
@property
def ls_name(self):
@ -216,19 +231,29 @@ class VppLocalMapping(VppLispMapping):
def add_vpp_config(self):
self.test.vapi.lisp_add_del_local_eid(
ls_name=self._ls_name, eid_type=self._eid.eid_type,
eid=self._eid.packed, prefix_len=self._eid.prefix_length,
vni=self._vni, key_id=self._key_id, key=self._key)
locator_set_name=self._ls_name, eid=self._eid.packed,
vni=self._vni, key=self._key.packed)
self._test.registry.register(self, self.test.logger)
def remove_vpp_config(self):
self.test.vapi.lisp_add_del_local_eid(
ls_name=self._ls_name, eid_type=self._eid.eid_type,
eid=self._eid.packed, prefix_len=self._eid.prefix_length,
locator_set_name=self._ls_name, eid=self._eid.packed,
vni=self._vni, is_add=0)
def object_id(self):
return 'lisp-eid-local-mapping-%s[%d]' % (self._eid, self._vni)
return 'lisp-eid-local-mapping-%s[%d]' % (self._eid.address, self._vni)
class LispRemoteLocator(object):
def __init__(self, addr, priority=1, weight=1):
self.addr = addr
self.priority = priority
self.weight = weight
@property
def packed(self):
return {"priority": self.priority, "weight": self.weight,
"ip_address": self.addr}
class VppRemoteMapping(VppLispMapping):
@ -240,23 +265,24 @@ class VppRemoteMapping(VppLispMapping):
@property
def rlocs(self):
return self._rlocs
rlocs = []
for rloc in self._rlocs:
rlocs.append(rloc.packed)
return rlocs
def add_vpp_config(self):
self.test.vapi.lisp_add_del_remote_mapping(
rlocs=self._rlocs, eid_type=self._eid.eid_type,
eid=self._eid.packed, eid_prefix_len=self._eid.prefix_length,
vni=self._vni, rlocs_num=len(self._rlocs))
rlocs=self.rlocs, deid=self._eid.packed,
vni=self._vni, rloc_num=len(self._rlocs))
self._test.registry.register(self, self.test.logger)
def remove_vpp_config(self):
self.test.vapi.lisp_add_del_remote_mapping(
eid_type=self._eid.eid_type, eid=self._eid.packed,
eid_prefix_len=self._eid.prefix_length, vni=self._vni,
is_add=0, rlocs_num=0)
deid=self._eid.packed, vni=self._vni, is_add=0, rloc_num=0)
def object_id(self):
return 'lisp-eid-remote-mapping-%s[%d]' % (self._eid, self._vni)
return 'lisp-eid-remote-mapping-%s[%d]' % (self._eid.address,
self._vni)
class VppLispAdjacency(VppObject):
@ -288,22 +314,19 @@ class VppLispAdjacency(VppObject):
def add_vpp_config(self):
self.test.vapi.lisp_add_del_adjacency(
leid=self._leid.packed,
reid=self._reid.packed, eid_type=self._leid.eid_type,
leid_len=self._leid.prefix_length,
reid_len=self._reid.prefix_length, vni=self._vni)
leid=self._leid.packed, reid=self._reid.packed, vni=self._vni)
self._test.registry.register(self, self.test.logger)
@staticmethod
def eid_equal(eid, eid_type, eid_data, prefix_len):
if eid.eid_type != eid_type:
def eid_equal(eid, eid_api):
if eid.eid_type != eid_api.type:
return False
if eid_type == LispEIDType.IP4 or eid_type == LispEIDType.IP6:
if eid.prefix_length != prefix_len:
if eid_api.type == LispEIDType.PREFIX:
if eid.address.prefixlen != eid_api.address.prefix.prefixlen:
return False
if eid.packed != eid_data[0:eid.data_length]:
if eid.address != eid_api.address:
return False
return True
@ -311,19 +334,15 @@ class VppLispAdjacency(VppObject):
def query_vpp_config(self):
res = self.test.vapi.lisp_adjacencies_get(vni=self._vni)
for adj in res.adjacencies:
if self.eid_equal(self._leid, adj.eid_type, adj.leid,
adj.leid_prefix_len) and \
self.eid_equal(self._reid, adj.eid_type, adj.reid,
adj.reid_prefix_len):
if self.eid_equal(self._leid, adj.leid) and \
self.eid_equal(self._reid, adj.reid):
return True
return False
def remove_vpp_config(self):
self.test.vapi.lisp_add_del_adjacency(
leid=self._leid.packed,
reid=self._reid.packed, eid_type=self._leid.eid_type,
leid_len=self._leid.prefix_length,
reid_len=self._reid.prefix_length, vni=self._vni, is_add=0)
leid=self._leid.packed, reid=self._reid.packed,
vni=self._vni, is_add=0)
def object_id(self):
return 'lisp-adjacency-%s-%s[%d]' % (self._leid, self._reid, self._vni)