Simplify the code in the RegisterSubnet method of ipallocator.
This commit is contained in:
parent
eee7b94d82
commit
24d744dbf7
|
@ -70,18 +70,14 @@ func (a *IPAllocator) RegisterSubnet(network *net.IPNet, subnet *net.IPNet) erro
|
|||
if _, ok := a.allocatedIPs[key]; ok {
|
||||
return ErrNetworkAlreadyRegistered
|
||||
}
|
||||
n := newAllocatedMap(network)
|
||||
beginIP, endIP := netutils.NetworkRange(subnet)
|
||||
begin := big.NewInt(0).Add(ipToBigInt(beginIP), big.NewInt(1))
|
||||
end := big.NewInt(0).Sub(ipToBigInt(endIP), big.NewInt(1))
|
||||
|
||||
// Check that subnet is within network
|
||||
if !(begin.Cmp(n.begin) >= 0 && end.Cmp(n.end) <= 0 && begin.Cmp(end) == -1) {
|
||||
beginIP, endIP := netutils.NetworkRange(subnet)
|
||||
if !(network.Contains(beginIP) && network.Contains(endIP)) {
|
||||
return ErrBadSubnet
|
||||
}
|
||||
n.begin.Set(begin)
|
||||
n.end.Set(end)
|
||||
n.last.Sub(begin, big.NewInt(1))
|
||||
|
||||
n := newAllocatedMap(subnet)
|
||||
a.allocatedIPs[key] = n
|
||||
return nil
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue