/* k 0002	05/07/90	*/
/* k 0160       12/05/91        */
struct data1   {        /* datagram format 1 */
  struct dh dh;          /* datagram header */			/* 0002 */
  char dlen;             /* destination user name length */     /* @0160 */
  char dlu[8];          /* destination lu name */
  char olen;            /* origin user name length */           /* @0160 */
  char olu[8];          /* origin lu name */
  /* @0160 */
  char usrdata[255];     /* user data */
                };