func skipNonLoopback()

in dp_check/dp_check.go [218:226]

• 9 lines of code
• 3 McCabe index (conditional complexity)

func skipNonLoopback(iface net.Interface) error {
	if iface.Flags&net.FlagLoopback == 0 {
		return fmt.Errorf("interface does not have loopback flag")
	}
	if iface.Flags&net.FlagUp != net.FlagUp {
		return fmt.Errorf("interface is not marked up")
	}
	return nil
}