Package dpkt :: Module cdp :: Class CDP
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Type CDP

object --+    
         |    
    Packet --+
             |
            CDP


Method Summary
  __len__(self)
  __str__(self)
  unpack(self, buf)
Unpack packet header fields from buf, and set self.data.
    Inherited from Packet
  __init__(self, *args, **kwargs)
Packet constructor with ([buf], [field=val,...]) prototype.
  __getitem__(self, k)
  __repr__(self)
  pack(self)
Return packed header + self.data string.
  pack_hdr(self)
Return packed header string.
    Inherited from object
  __delattr__(...)
x.__delattr__('name') <==> del x.name...
  __getattribute__(...)
x.__getattribute__('name') <==> x.name...
  __hash__(x)
x.__hash__() <==> hash(x)...
  __new__(T, S, ...)
T.__new__(S, ...) -> a new object with type S, a subtype of T...
  __reduce__(...)
helper for pickle...
  __reduce_ex__(...)
helper for pickle...
  __setattr__(...)
x.__setattr__('name', value) <==> x.name = value...

Class Variable Summary
tuple __hdr__ = (('version', 'B', 2), ('ttl', 'B', 180), ('sum...
dict __hdr_defaults__ = {'sum': 0, 'version': 2, 'ttl': 180}
list __hdr_fields__ = ['version', 'ttl', 'sum']
str __hdr_fmt__ = '>BBH'
int __hdr_len__ = 4                                                                     
_MetaPacket Address = dpkt.cdp.Address
_MetaPacket TLV = dpkt.cdp.TLV

Method Details

unpack(self, buf)

Unpack packet header fields from buf, and set self.data.
Overrides:
dpkt.dpkt.Packet.unpack (inherited documentation)

Class Variable Details

__hdr__

Type:
tuple
Value:
(('version', 'B', 2), ('ttl', 'B', 180), ('sum', 'H', 0))              

__hdr_defaults__

Type:
dict
Value:
{'sum': 0, 'version': 2, 'ttl': 180}                                   

__hdr_fields__

Type:
list
Value:
['version', 'ttl', 'sum']                                              

__hdr_fmt__

Type:
str
Value:
'>BBH'                                                                 

__hdr_len__

Type:
int
Value:
4                                                                     

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