=Binary and numerical operations on IP addresses=

Copyright (c) 2008-2015, David P. D. Moss. All rights reserved.

{{{

>>> from netaddr import *

}}}

==Addition and Subtraction ==

{{{

>>> IPAddress('192.0.2.0') + 1
IPAddress('192.0.2.1')

>>> 1 + IPAddress('192.0.2.0')
IPAddress('192.0.2.1')

>>> IPAddress('192.0.2.1') - 1
IPAddress('192.0.2.0')

>>> IPAddress('192.0.0.0') + IPAddress('0.0.0.42')
IPAddress('192.0.0.42')

>>> IPAddress('192.0.0.42') - IPAddress('0.0.0.42')
IPAddress('192.0.0.0')


>>> 1 - IPAddress('192.0.2.1')
Traceback (most recent call last):
...
IndexError: result outside valid IP address boundary!

>>> ip = IPAddress('10.0.0.1')
>>> ip += 1
>>> ip
IPAddress('10.0.0.2')
>>> ip -= 1
>>> ip
IPAddress('10.0.0.1')
>>> ip += IPAddress('0.0.0.42')
>>> ip
IPAddress('10.0.0.43')
>>> ip -= IPAddress('0.0.0.43')
>>> ip
IPAddress('10.0.0.0')

}}}

==Binary operations==

{{{

>>> IPAddress('192.0.2.15') & IPAddress('255.255.255.0')
IPAddress('192.0.2.0')

>>> IPAddress('255.255.0.0') | IPAddress('0.0.255.255')
IPAddress('255.255.255.255')

>>> IPAddress('255.255.0.0') ^ IPAddress('255.0.0.0')
IPAddress('0.255.0.0')

>>> IPAddress('1.2.3.4').packed
b'\x01\x02\x03\x04'

}}}