# See the License for the specific language governing permissions and
# limitations under the License.
#
-
-from socket import inet_pton, inet_ntop, AF_INET6, AF_INET
+import datetime
+from socket import inet_pton, AF_INET6, AF_INET
import socket
import ipaddress
from . import macaddress
+try:
+ text_type = unicode
+except NameError:
+ text_type = str
+
# Copies from vl_api_address_t definition
ADDRESS_IP4 = 0
ADDRESS_IP6 = 1
+
+def verify_enum_hint(e):
+ return (e.ADDRESS_IP4.value == ADDRESS_IP4) and\
+ (e.ADDRESS_IP6.value == ADDRESS_IP6)
+
#
# Type conversion for input arguments and return values
#
try:
return {'un': {'ip6': inet_pton(AF_INET6, args)},
'af': ADDRESS_IP6}
- except socket.error as e:
+ # PY2: raises socket.error
+ # PY3: raises OSError
+ except (socket.error, OSError):
return {'un': {'ip4': inet_pton(AF_INET, args)},
'af': ADDRESS_IP4}
def format_vl_api_prefix_t(args):
+ if isinstance(args, (ipaddress.IPv4Network, ipaddress.IPv6Network)):
+ return {'address': format_vl_api_address_t(
+ text_type(args.network_address)),
+ 'len': int(args.prefixlen)}
+ p, length = args.split('/')
+ return {'address': format_vl_api_address_t(p),
+ 'len': int(length)}
+
+def format_vl_api_address_with_prefix_t(args):
+ if isinstance(args, (ipaddress.IPv4Interface, ipaddress.IPv6Interface)):
+ return {'address': format_vl_api_address_t(
+ text_type(args.network_address)),
+ 'len': int(args.prefixlen)}
p, length = args.split('/')
return {'address': format_vl_api_address_t(p),
- 'address_length': int(length)}
+ 'len': int(length)}
def format_vl_api_ip6_prefix_t(args):
+ if isinstance(args, ipaddress.IPv6Network):
+ return {'address': args.network_address.packed,
+ 'len': int(args.prefixlen)}
p, length = args.split('/')
- return {'prefix': inet_pton(AF_INET6, p),
+ return {'address': inet_pton(AF_INET6, p),
'len': int(length)}
+def format_vl_api_ip6_address_with_prefix_t(args):
+ if isinstance(args, ipaddress.IPv6Interface):
+ return {'address': args.network_address.packed,
+ 'len': int(args.prefixlen)}
+ p, length = args.split('/')
+ return {'address': inet_pton(AF_INET6, p),
+ 'len': int(length)}
def format_vl_api_ip4_prefix_t(args):
+ if isinstance(args, ipaddress.IPv4Network):
+ return {'address': args.network_address.packed,
+ 'len': int(args.prefixlen)}
+ p, length = args.split('/')
+ return {'address': inet_pton(AF_INET, p),
+ 'len': int(length)}
+
+def format_vl_api_ip4_address_with_prefix_t(args):
+ if isinstance(args, ipaddress.IPv4Interface):
+ return {'address': args.network_address.packed,
+ 'len': int(args.prefixlen)}
p, length = args.split('/')
- return {'prefix': inet_pton(AF_INET, p),
+ return {'address': inet_pton(AF_INET, p),
'len': int(length)}
},
'vl_api_ip6_prefix_t':
{
- 'IPv6Network': lambda o: {'prefix': o.network_address.packed,
+ 'IPv6Network': lambda o: {'address': o.network_address.packed,
'len': o.prefixlen},
'str': lambda s: format_vl_api_ip6_prefix_t(s)
},
'vl_api_ip4_prefix_t':
{
- 'IPv4Network': lambda o: {'prefix': o.network_address.packed,
+ 'IPv4Network': lambda o: {'address': o.network_address.packed,
'len': o.prefixlen},
'str': lambda s: format_vl_api_ip4_prefix_t(s)
},
},
'vl_api_prefix_t':
{
- 'IPv4Network': lambda o: {'prefix':
+ 'IPv4Network': lambda o: {'address':
{'af': ADDRESS_IP4, 'un':
{'ip4': o.network_address.packed}},
'len': o.prefixlen},
- 'IPv6Network': lambda o: {'prefix':
+ 'IPv6Network': lambda o: {'address':
{'af': ADDRESS_IP6, 'un':
{'ip6': o.network_address.packed}},
'len': o.prefixlen},
'str': lambda s: format_vl_api_prefix_t(s)
},
+ 'vl_api_address_with_prefix_t':
+ {
+ 'IPv4Interface': lambda o: {'address':
+ {'af': ADDRESS_IP4, 'un':
+ {'ip4': o.packed}},
+ 'len': o.network.prefixlen},
+ 'IPv6Interface': lambda o: {'address':
+ {'af': ADDRESS_IP6, 'un':
+ {'ip6': o.packed}},
+ 'len': o.network.prefixlen},
+ 'str': lambda s: format_vl_api_address_with_prefix_t(s)
+ },
+ 'vl_api_ip4_address_with_prefix_t':
+ {
+ 'IPv4Interface': lambda o: {'address': o.packed,
+ 'len': o.network.prefixlen},
+ 'str': lambda s: format_vl_api_ip4_address_with_prefix_t(s)
+ },
+ 'vl_api_ip6_address_with_prefix_t':
+ {
+ 'IPv6Interface': lambda o: {'address': o.packed,
+ 'len': o.network.prefixlen},
+ 'str': lambda s: format_vl_api_ip6_address_with_prefix_t(s)
+ },
'vl_api_mac_address_t':
{
'MACAddress': lambda o: o.packed,
'str': lambda s: macaddress.mac_pton(s)
},
+ 'vl_api_timestamp_t':
+ {
+ 'datetime.datetime': lambda o:
+ (o - datetime.datetime(1970, 1, 1)).total_seconds()
+ }
}
return ipaddress.IPv6Address(o.un.ip6)
if o.af == 0:
return ipaddress.IPv4Address(o.un.ip4)
-
+ raise ValueError('Unknown address family {}'.format(o))
def unformat_api_prefix_t(o):
+ if o.address.af == 1:
+ return ipaddress.IPv6Network((o.address.un.ip6, o.len), False)
+ if o.address.af == 0:
+ return ipaddress.IPv4Network((o.address.un.ip4, o.len), False)
+ raise ValueError('Unknown address family {}'.format(o))
+
if isinstance(o.address, ipaddress.IPv4Address):
- return ipaddress.IPv4Network((o.address, o.address_length), False)
+ return ipaddress.IPv4Network((o.address, o.len), False)
if isinstance(o.address, ipaddress.IPv6Address):
- return ipaddress.IPv6Network((o.address, o.address_length), False)
+ return ipaddress.IPv6Network((o.address, o.len), False)
+ raise ValueError('Unknown instance {}', format(o))
+
+def unformat_api_address_with_prefix_t(o):
+ if o.address.af == 1:
+ return ipaddress.IPv6Interface((o.address.un.ip6, o.len))
+ if o.address.af == 0:
+ return ipaddress.IPv4Interface((o.address.un.ip4, o.len))
+ raise ValueError('Unknown address family {}'.format(o))
+
+def unformat_api_ip4_address_with_prefix_t(o):
+ return ipaddress.IPv4Interface((o.address, o.len))
+def unformat_api_ip6_address_with_prefix_t(o):
+ return ipaddress.IPv6Interface((o.address, o.len))
conversion_unpacker_table = {
'vl_api_ip6_address_t': lambda o: ipaddress.IPv6Address(o),
- 'vl_api_ip6_prefix_t': lambda o: ipaddress.IPv6Network((o.prefix, o.len)),
+ 'vl_api_ip6_prefix_t': lambda o: ipaddress.IPv6Network((o.address, o.len)),
'vl_api_ip4_address_t': lambda o: ipaddress.IPv4Address(o),
- 'vl_api_ip4_prefix_t': lambda o: ipaddress.IPv4Network((o.prefix, o.len)),
+ 'vl_api_ip4_prefix_t': lambda o: ipaddress.IPv4Network((o.address, o.len)),
'vl_api_address_t': lambda o: unformat_api_address_t(o),
'vl_api_prefix_t': lambda o: unformat_api_prefix_t(o),
+ 'vl_api_address_with_prefix_t': lambda o: unformat_api_address_with_prefix_t(o),
+ 'vl_api_ip4_address_with_prefix_t': lambda o: unformat_api_ip4_address_with_prefix_t(o),
+ 'vl_api_ip6_address_with_prefix_t': lambda o: unformat_api_ip6_address_with_prefix_t(o),
'vl_api_mac_address_t': lambda o: macaddress.MACAddress(o),
+ 'vl_api_timestamp_t': lambda o: datetime.datetime.fromtimestamp(o),
+ 'vl_api_timedelta_t': lambda o: datetime.timedelta(seconds=o),
}
Code Review / vpp.git / blobdiff