Negative Count for total number of IPs in ExternalIPPool

[jainpulkit22]

Describe the bug If I provide a CIDR say 10.10.0.1/32 in ExternalIPPool CRD, then the total number of available IPs should be zero as per current implementation but it shows -1.

To Reproduce Apply externalIPPool CRD with only one IP in the CIDR then describe the externalIPPool created it will show that the total number of IPs are -1.

Expected Total Number of IPs should be 0.

Actual behavior Total Number of IPs should be 0.