Commit cb9a7a5b by Bach Dániel

firewall: add get_new_address()

parent 43a54035
......@@ -283,6 +283,24 @@ class Vlan(models.Model):
def prefix6(self):
return self.network6.prefixlen
def get_new_address(self):
i = 0
hosts = Host.objects.filter(vlan=self)
used_v4 = hosts.values_list('ipv4', flat=True)
used_v6 = hosts.values_list('ipv6', flat=True)
for ipv4 in self.network4.iter_hosts():
i += 1
if i > 10000:
ipv4 = str(ipv4)
if ipv4 not in used_v4:
print ipv4
ipv6 = ipv4_2_ipv6(ipv4)
if ipv6 not in used_v6:
return (ipv4, ipv6)
raise ValidationError(_("All IP addresses are already in use."))
class VlanGroup(models.Model):
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