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authorOle Troan <ot@cisco.com>2018-11-27 10:05:23 +0100
committerOle Trøan <otroan@employees.org>2018-12-06 14:05:04 +0000
commit8c8acc027871f97370ee549306876690030c3bbb (patch)
tree36e3c8b05d8112105739a5e809ed7fa7d80ab785 /src/vpp-api/python/vpp_papi
parent1f0dd7a0664bc217b7d69773574ac7eae3813bd7 (diff)
API: Change ip4_address and ip6_address to use type alias.
Change-Id: Id8669bbadd1d6b2054865a310a654e9b38d1667d Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vpp-api/python/vpp_papi')
-rwxr-xr-xsrc/vpp-api/python/vpp_papi/tests/test_vpp_serializer.py21
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_format.py16
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_serializer.py8
3 files changed, 32 insertions, 13 deletions
diff --git a/src/vpp-api/python/vpp_papi/tests/test_vpp_serializer.py b/src/vpp-api/python/vpp_papi/tests/test_vpp_serializer.py
index 4b47e1eca7d..ba3190cadf9 100755
--- a/src/vpp-api/python/vpp_papi/tests/test_vpp_serializer.py
+++ b/src/vpp-api/python/vpp_papi/tests/test_vpp_serializer.py
@@ -3,6 +3,7 @@
import unittest
from vpp_papi.vpp_serializer import VPPType, VPPEnumType
from vpp_papi.vpp_serializer import VPPUnionType, VPPMessage
+from vpp_papi.vpp_serializer import VPPTypeAlias
from vpp_papi.vpp_format import VPPFormat
from socket import inet_pton, AF_INET, AF_INET6
import logging
@@ -94,8 +95,10 @@ class TestAddType(unittest.TestCase):
af = VPPEnumType('vl_api_address_family_t', [["ADDRESS_IP4", 0],
["ADDRESS_IP6", 1],
{"enumtype": "u32"}])
- ip4 = VPPType('vl_api_ip4_address_t', [['u8', 'address', 4]])
- ip6 = VPPType('vl_api_ip6_address_t', [['u8', 'address', 16]])
+ ip4 = VPPTypeAlias('vl_api_ip4_address_t', {'type': 'u8',
+ 'length': 4})
+ ip6 = VPPTypeAlias('vl_api_ip6_address_t', {'type': 'u8',
+ 'length': 16})
VPPUnionType('vl_api_address_union_t',
[["vl_api_ip4_address_t", "ip4"],
["vl_api_ip6_address_t", "ip6"]])
@@ -112,7 +115,6 @@ class TestAddType(unittest.TestCase):
message_addr = VPPMessage('svs_address',
[['vl_api_address_t', 'address']])
-
b = message_addr.pack({'address': "1::1"})
self.assertEqual(len(b), 20)
nt, size = message_addr.unpack(b)
@@ -127,6 +129,19 @@ class TestAddType(unittest.TestCase):
nt, size = message.unpack(b)
self.assertEqual("1.1.1.1/24", VPPFormat.unformat(nt.prefix))
+ message_array = VPPMessage('address_array',
+ [['vl_api_ip4_address_t',
+ 'addresses', 2]])
+ b = message_array.pack({'addresses': ["1::1", "2::2"]})
+ self.assertEqual(len(b), 8)
+
+ message_array_vla = VPPMessage('address_array_vla',
+ [['u32', 'num'],
+ ['vl_api_ip4_address_t',
+ 'addresses', 0, 'num']])
+ b = message_array_vla.pack({'addresses': ["1::1", "2::2"], 'num': 2})
+ self.assertEqual(len(b), 12)
+
def test_zero_vla(self):
'''Default zero'ed out for VLAs'''
list = VPPType('vl_api_list_t',
diff --git a/src/vpp-api/python/vpp_papi/vpp_format.py b/src/vpp-api/python/vpp_papi/vpp_format.py
index c6f9477e03f..908606a92cc 100644
--- a/src/vpp-api/python/vpp_papi/vpp_format.py
+++ b/src/vpp-api/python/vpp_papi/vpp_format.py
@@ -32,7 +32,7 @@ class VPPFormat(object):
@staticmethod
def unformat_vl_api_ip6_prefix_t(args):
- return "{}/{}".format(inet_ntop(AF_INET6, args.prefix.address),
+ return "{}/{}".format(inet_ntop(AF_INET6, args.prefix),
args.len)
@staticmethod
@@ -43,7 +43,7 @@ class VPPFormat(object):
@staticmethod
def unformat_vl_api_ip4_prefix_t(args):
- return "{}/{}".format(inet_ntop(AF_INET, args.prefix.address),
+ return "{}/{}".format(inet_ntop(AF_INET, args.prefix),
args.len)
@staticmethod
@@ -57,18 +57,18 @@ class VPPFormat(object):
@staticmethod
def format_vl_api_address_t(args):
try:
- return {'un': {'ip6': {'address': inet_pton(AF_INET6, args)}},
+ return {'un': {'ip6': inet_pton(AF_INET6, args)},
'af': int(1)}
except socket.error as e:
- return {'un': {'ip4': {'address': inet_pton(AF_INET, args)}},
+ return {'un': {'ip4': inet_pton(AF_INET, args)},
'af': int(0)}
@staticmethod
def unformat_vl_api_address_t(arg):
if arg.af == 1:
- return inet_ntop(AF_INET6, arg.un.ip6.address)
+ return inet_ntop(AF_INET6, arg.un.ip6)
if arg.af == 0:
- return inet_ntop(AF_INET, arg.un.ip4.address)
+ return inet_ntop(AF_INET, arg.un.ip4)
raise VPPFormatError
@staticmethod
@@ -81,11 +81,11 @@ class VPPFormat(object):
def unformat_vl_api_prefix_t(arg):
if arg.address.af == 1:
return "{}/{}".format(inet_ntop(AF_INET6,
- arg.address.un.ip6.address),
+ arg.address.un.ip6),
arg.address_length)
if arg.address.af == 0:
return "{}/{}".format(inet_ntop(AF_INET,
- arg.address.un.ip4.address),
+ arg.address.un.ip4),
arg.address_length)
raise VPPFormatError
diff --git a/src/vpp-api/python/vpp_papi/vpp_serializer.py b/src/vpp-api/python/vpp_papi/vpp_serializer.py
index f78972979cd..13721ff88d4 100644
--- a/src/vpp-api/python/vpp_papi/vpp_serializer.py
+++ b/src/vpp-api/python/vpp_papi/vpp_serializer.py
@@ -79,7 +79,7 @@ class FixedList_u8(object):
self.packer = BaseTypes(field_type, num)
self.size = self.packer.size
- def pack(self, list, kwargs = None):
+ def pack(self, list, kwargs=None):
"""Packs a fixed length bytestring. Left-pads with zeros
if input data is too short."""
if not list:
@@ -290,7 +290,11 @@ def VPPTypeAlias(name, msgdef):
if 'length' in msgdef:
if msgdef['length'] == 0:
raise ValueError()
- types[name] = FixedList(name, msgdef['type'], msgdef['length'])
+ if msgdef['type'] == 'u8':
+ types[name] = FixedList_u8(name, msgdef['type'],
+ msgdef['length'])
+ else:
+ types[name] = FixedList(name, msgdef['type'], msgdef['length'])
else:
types[name] = t