Work around netifaces Windows netmask bug

Author: jstasiak

README.rst

@@ -122,6 +122,13 @@ See examples directory for more.
 Changelog
 =========
 
+0.19.0
+------
+
+* Technically backwards incompatible - restricted netifaces dependency version to
+  work around a bug, see https://github.com/jstasiak/python-zeroconf/issues/84 for
+  details
+
 0.18.0 (not released yet)
 -------------------------
 

requirements-dev.txt

@@ -8,7 +8,8 @@ flake8-blind-except
 # Upper bound because of https://github.com/public/flake8-import-order/issues/42
 flake8-import-order>=0.4.0, <0.6.0
 mock
-netifaces
+# See setup.py comment for why this version is restricted
+netifaces<=0.10.4
 nose
 pep8==1.5.7
 pep8-naming

setup.py

@@ -56,7 +56,11 @@
     ],
     install_requires=[
         'enum-compat',
-        'netifaces',
+        # netifaces 0.10.5 has a bug that results in all interfaces' netmasks
+        # to be 255.255.255.255 on Windows which breaks things. See:
+        # * https://github.com/jstasiak/python-zeroconf/issues/84
+        # * https://bitbucket.org/al45tair/netifaces/issues/39/netmask-is-always-255255255255
+        'netifaces<=0.10.4',
         'six',
     ],
 )