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Fixes issue with empty netmasks on host interfaces
Pybootd fails is the host contains interfaces where the netmask is not set, for example in case on auto assigned RFC 3927 IPs (169.254.0.0./16).
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@ -135,8 +135,13 @@ def get_iface_config(address):
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if netifaces.AF_INET not in ifinfo:
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continue
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for inetinfo in netifaces.ifaddresses(iface)[netifaces.AF_INET]:
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addr = iptoint(inetinfo['addr'])
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mask = iptoint(inetinfo['netmask'])
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addr_s = inetinfo.get('addr')
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netmask_s = inetinfo.get('netmask')
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if addr_s is None or netmask_s is None:
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continue
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addr = iptoint(addr_s)
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mask = iptoint(netmask_s)
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ip = addr & mask
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ip_client = pool & mask
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delta = ip ^ ip_client
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