/usr/lib/python2.7/dist-packages/dpkt/pim.py is in python-dpkt 1.8.r98-0.1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 | # $Id: pim.py 23 2006-11-08 15:45:33Z dugsong $
"""Protocol Independent Multicast."""
import dpkt
class PIM(dpkt.Packet):
__hdr__ = (
('v_type', 'B', 0x20),
('rsvd', 'B', 0),
('sum', 'H', 0)
)
def _get_v(self): return self.v_type >> 4
def _set_v(self, v): self.v_type = (v << 4) | (self.v_type & 0xf)
v = property(_get_v, _set_v)
def _get_type(self): return self.v_type & 0xf
def _set_type(self, type): self.v_type = (self.v_type & 0xf0) | type
type = property(_get_type, _set_type)
def __str__(self):
if not self.sum:
self.sum = dpkt.in_cksum(dpkt.Packet.__str__(self))
return dpkt.Packet.__str__(self)
|