/*!!!HACK!!! I need a header here! */

/*!!!HACK!!! this should not be defined here, but it's only in LIB.MLB... */
#define NFB$C_DECLNAME 21;

    /*!{ Unique 24 bit code to identify timer  }*/
    /*!{ requests as belonging to this module. }*/
#define timer_id (0x7AC312)

#define NOT(x) (!((x)&1))
#define ERROR(x) (!((x)&1))
#define UNDESC(x) strlen(x),x

/*!{***********************************************************************}*/

typedef struct {
    ushort	uncb$len;
    char	*uncb$adr;
    char	uncb$node[8];
    } unpacked_ncb_structure;

typedef struct {
    uchar acp_function;
    ulong terminator;
    } nfb_structure;

typedef struct {
    ushort	msgtype;
    ushort	unit;
    uchar	count1;
    char	name[15];
    uchar	count2;
    char	info[255];
    } mbx_message_structure;

typedef struct {
    ushort	status;
    ushort	count;
    ushort	sec_status;
    ushort	devdepend;
    } iosb_psi_type;



/*! This structure defines the interface information that is specific */
/*! to the IP-over-DECNet driver. */
/*!!!HACK!!! Document these fields */

typedef struct {
    int		*X25I$Next;
    Device_Configuration_Entry	*X25I$dev_config;
    ushort	X25I$psi_chan;
    ushort	X25I$mbx_chan;
    mbx_message_structure 	X25I$mbx_message;
    iosb_psi_type		X25I$mbx_iosb;
    quadword	X25I$timeout;
    quadword	X25I$NCB_desc;
    ulong	X25I$restart_time;
    ushort	X25I$restart_count;
    ushort	X25I$retry_count;
    ushort	X25I$max_retry;
    ushort	X25I$MPBS;
    char	X25I$remote_dte[16];
    char	X25I$remote_dte_sub[16];
    char	X25I$remote_dte_dsp[16];
    uchar	X25I$remote_revchg;
    char	X25I$receive_dte[16];
    char	X25I$receive_dte_sub[16];
    char	X25I$receive_dte_dsp[16];
    uchar	X25I$receive_revchg;
    char	X25I$local_dte[16];
    char	X25I$local_dte_sub[16];
    char	X25I$local_dte_dsp[16];
    uchar	X25I$outgoing_calls_permitted:1;
    uchar	X25I$incoming_calls_permitted:1;
    uchar	X25I$connected:1;
    uchar	X25I$host_initiated:1;
    uchar	X25I$IO_queued:1;
    char	*X25I$receive_addr;
    int		X25I$receive_ptr;
    } X25_Interface_Structure;

	/*Note: element -1 is used by catchall channel*/