/* k 0002	05/07/90	*/
struct data1   {        /* datagram format 1 */
  struct dh dh;          /* datagram header */			/* 0002 */
  char dnode[8];        /* destination node name */
  char onode[8];        /* origin node name */
  char dlu[8];          /* destination lu name */
  char olu[8];          /* origin lu name */

  char usrdata[255];     /* user data */
                };