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Fixes #1953: Ignore duplicate IPs when calculating prefix utilization

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Jeremy Stretch
2018-03-07 11:08:28 -05:00
parent 37eef0ba6d
commit f5bb072f28
1 changed files with 2 additions and 1 deletions
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3
netbox/ipam/models.py
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@ -365,7 +365,8 @@ class Prefix(CreatedUpdatedModel, CustomFieldModel):
child_prefixes = netaddr.IPSet([p.prefix for p in queryset])
return int(float(child_prefixes.size) / self.prefix.size * 100)
else:
child_count = self.get_child_ips().count()
# Compile an IPSet to avoid counting duplicate IPs
child_count = netaddr.IPSet([ip.address.ip for ip in self.get_child_ips()]).size
prefix_size = self.prefix.size
if self.family == 4 and self.prefix.prefixlen < 31 and not self.is_pool:
prefix_size -= 2