----------------------------------------------------------

   NCB.GENERAL.INDICATION	0x73 Wait     0xF3 No-Wait

----------------------------------------------------------

Description:
-----------

This command returns when one of the following frames is detected on the
WAN:

ADD_GROUP_NAME_QUERY
ADD_NAME_QUERY
NAME_QUERY

The intercepted frame's fields are returned in the ncb's fields as follows:

  Intercepted Frame Structure:

    unsigned char   command;	   -----------> ncb_num
    unsigned char   data1;
    unsigned short  data2;	   -----------> ncb_length
    unsigned short  xmitc;
    unsigned short  rspc;
    char	    dstname[16];   -----------> ncb_name
    char	    srcname[16];   -----------> ncb_callname


NOTE:
------

   If the destination name already exists on the stack, the NCB does not get
   completed.



Supplied Fields:
----------------

NCB_ADAPTR_NUM
NCB_POST

Returned Fields
---------------

NCB_RETCODE
NCB_NUM 	      - frame command
NCB_LENGTH	      - DATA2
NCB_CALLNAME	      - source name
NCB_NAME	      - destination name


Valid Return Codes:
-------------------

0x00  OK
0x03  Invalid cmd.
0x09  No resource
0x0B  Canceled
0x21  Busy
0x22  Too many cmds.
0x23  Invalid lana
0x40  Sys Err
0x4X  Unacceptable net status
0xFX  Adapter Err




----------------------------------------------------------

   NCB.DATAGRAM.INDICATION	0x74 Wait     0xF4 No-Wait

----------------------------------------------------------

Description:
-----------

This command receives a datagram or a broadcast datagram message from any name
on the network that is located on ANOTHER stack (i.e. it doesn't get completed
if the sender name is located on the same stack and lana where the NCB is
submitted).


Supplied Fields:
----------------

NCB_ADAPTR_NUM
NCB_LENGTH
NCB_BUFFER
NCB_POST

Returned Fields
---------------

NCB_RETCODE
NCB_NUM      - frame type: DATAGRAM or DATAGRAM_BROADCAST
NCB_LENGTH
NCB_CALLNAME - source name
NCB_NAME     - destination name.

Valid Return Codes:
-------------------

0x00  OK
0x03  Invalid cmd.
0x06  Message incomplete.
0x09  No resource
0x0B  Canceled
0x21  Busy
0x22  Too many cmds.
0x23  Invalid lana
0x40  Sys Err
0x4X  Unacceptable net status
0xFX  Adapter Err





----------------------------------------------------------

   NCB.QUICK.ADD.NAME		0x75 Wait     0xF5 No-Wait

----------------------------------------------------------

Description:
-----------

This command adds a 16-character name to the table of names.

NOTES:
------

When AsyncBEUI processes this command the name is assumed to be unique and
no name query requests are sent. Otherwise, it behaves identically with
NCB.ADD.NAME.


Supplied Fields:
----------------

NCB_ADAPTR_NUM
NCB_NAME

Returned Fields
---------------

NCB_RETCODE
NCB_NUM

Valid Return Codes:
-------------------

0x00  OK
0x03  Invalid cmd.
0x09  No resource
0x0B  Canceled
0x0D  Duplicate name in local name table
0x0E  Name table full
0x21  Busy
0x22  Too many cmds.
0x23  Invalid lana
0x40  Sys Err
0x4X  Unacceptable net status
0xFX  Adapter Err