func findNextPort(proto string, allocated *collections.OrderedIntSet) (int, error) {
port := nextPort(proto)
for allocated.Exists(port) {
port = nextPort(proto)
}
if port > EndPortRange {
return 0, ErrPortExceedsRange
}
return port, nil
}
func findNextPort(proto string, allocated *collections.OrderedIntSet) (int, error) {
port := nextPort(proto)
startSearchPort := port
for allocated.Exists(port) {
port = nextPort(proto)
if startSearchPort == port {
return 0, ErrAllPortsAllocated
}
}
return port, nil
}