
This is a work-in-progress basic BFD session handling. Only asynchronous mode is supported at the moment. Setting the session flags doesn't work. Change-Id: Idba27f721b5c35be5a66a6d202a63d23ff7ecf6f Signed-off-by: Klement Sekera <ksekera@cisco.com>
66 lines
1.3 KiB
Python
66 lines
1.3 KiB
Python
import socket
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import sys
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from abc import abstractmethod, ABCMeta
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from cStringIO import StringIO
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def ppp(headline, packet):
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""" Return string containing the output of scapy packet.show() call. """
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o = StringIO()
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old_stdout = sys.stdout
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sys.stdout = o
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print(headline)
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packet.show()
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sys.stdout = old_stdout
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return o.getvalue()
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class NumericConstant(object):
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__metaclass__ = ABCMeta
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desc_dict = {}
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@abstractmethod
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def __init__(self, value):
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self._value = value
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def __int__(self):
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return self._value
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def __long__(self):
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return self._value
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def __str__(self):
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if self._value in self.desc_dict:
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return self.desc_dict[self._value]
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return ""
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class Host(object):
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""" Generic test host "connected" to VPPs interface. """
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@property
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def mac(self):
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""" MAC address """
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return self._mac
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@property
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def ip4(self):
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""" IPv4 address """
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return self._ip4
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@property
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def ip4n(self):
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""" IPv4 address """
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return socket.inet_pton(socket.AF_INET, self._ip4)
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@property
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def ip6(self):
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""" IPv6 address """
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return self._ip6
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def __init__(self, mac=None, ip4=None, ip6=None):
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self._mac = mac
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self._ip4 = ip4
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self._ip6 = ip6
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