Hi all,
I have noticed that NULL characters are contained in name of Datapath#ports
(class OFPPort). Probably other places which are parsing the string are the
same also.
For example:
OFPPort:
OFPPort(port_no=5,hw_addr='\x16\xdb\xeeMPZ',name='p0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00',config=0,state=0,curr=0,advertised=0,supported=0,peer=0,curr_speed=0,max_speed=0)
IMHO, This is caused by the spec of 'struct' module of Python.
>>> from struct import *
>>> unpack('!s', pack('!s', ''))
('\x00',)
However, I think that this is not what a user expects.
>>> 'p0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00' == 'p0'
False
IMHO, We should remove NULL characters from the string.
Any ideas?
Thanks,
Satoshi
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