package jos.system.net.jeps;

/************************
 * Hardware MAC Address *
 ************************/
 
/*
 * NOTE:
 * This class is extremely messy, slow and cubersome.
 * Usually in C these things are handled with a
 * couple of structs, arrays and typecasts, but
 * this does not work really well in Java.
 * If you find a better solution, feel free to
 * improve.
 */

class HWAddr
{

  // The 6 octets of the MAC adress.

  private byte[]   oct;      
/*  private byte   oct2;      
  private byte   oct3;      
  private byte   oct4; 
  private byte   oct5; 
  private byte   oct6;      */

  HWAddr()
  {
    oct=null;
  }

  HWAddr (byte a,byte b,byte c,byte d,byte e,byte f)
  {
    oct = new byte[6];
    oct[0]=a;
    oct[1]=b;
    oct[2]=c;
    oct[3]=d;
    oct[4]=e;
    oct[5]=f;
  }
  
  public boolean  equals(HWAddr hwa)
  {
    if ((oct[1]==hwa.oct[1]) &&
	(oct[2]==hwa.oct[2]) &&
	(oct[3]==hwa.oct[3]) &&
	(oct[4]==hwa.oct[4]) &&
	(oct[5]==hwa.oct[5]) &&
	(oct[0]==hwa.oct[0]))
     { return true;}
    else
     { return false;}
  }
  
  public String toString()
  {
    return oct[0]+":"+oct[1]+":"+oct[2]+":"+oct[3]+":"+oct[4]+":"+oct[5];
  }
  
  public byte[] getData()
  {
   return oct;
  }

  public void setData(byte[] data)
  {
    oct=data;
  }


};