--- mstools/h/nb30.h	2018/08/09 18:20:01	1.1
+++ mstools/h/nb30.h	2018/08/09 18:23:10	1.1.1.4
@@ -1,6 +1,6 @@
 //*++
 //
-// Copyright (c) 1991  Microsoft Corporation
+// Copyright (c) 1991-1993  Microsoft Corporation
 //
 // Module Name:
 //
@@ -20,9 +20,11 @@
 //--*/
 
 #ifndef NCB_INCLUDED
-
 #define NCB_INCLUDED
 
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /****************************************************************
  *                                                              *
@@ -31,7 +33,7 @@
  ****************************************************************/
 
 #define NCBNAMSZ        16    /* absolute length of a net name                */
-#define MAX_LANA        12    /* lana's in range 0 to MAX_LANA                */
+#define MAX_LANA        72    /* lana's in range 0 to MAX_LANA                */
 
 /*
  * Network Control Block
@@ -48,7 +50,7 @@ typedef struct _NCB {
     UCHAR   ncb_name[NCBNAMSZ];     /* our blank-padded netname       */
     UCHAR   ncb_rto;                /* rcv timeout/retry count        */
     UCHAR   ncb_sto;                /* send timeout/sys timeout       */
-    void (*ncb_post)( struct _NCB * ); /* POST routine address        */
+    void (CALLBACK *ncb_post)( struct _NCB * ); /* POST routine address        */
     UCHAR   ncb_lana_num;           /* lana (adapter) number          */
     UCHAR   ncb_cmd_cplt;           /* 0xff => commmand pending       */
     UCHAR   ncb_reserve[10];        /* reserved, used by BIOS         */
@@ -160,6 +162,42 @@ typedef struct _LANA_ENUM {
     UCHAR   lana[MAX_LANA];
 } LANA_ENUM, *PLANA_ENUM;
 
+/*
+ *  Structure returned to the NCB command NCBFINDNAME is FIND_NAME_HEADER followed
+ *  by an array of FIND_NAME_BUFFER structures.
+ */
+
+typedef struct _FIND_NAME_HEADER {
+    WORD    node_count;
+    UCHAR   reserved;
+    UCHAR   unique_group;
+} FIND_NAME_HEADER, *PFIND_NAME_HEADER;
+
+typedef struct _FIND_NAME_BUFFER {
+    UCHAR   length;
+    UCHAR   access_control;
+    UCHAR   frame_control;
+    UCHAR   destination_addr[6];
+    UCHAR   source_addr[6];
+    UCHAR   routing_info[18];
+} FIND_NAME_BUFFER, *PFIND_NAME_BUFFER;
+
+/*
+ *  Structure provided with NCBACTION. The purpose of NCBACTION is to provide
+ *  transport specific extensions to netbios.
+ */
+
+typedef struct _ACTION_HEADER {
+    ULONG   transport_id;
+    USHORT  action_code;
+    USHORT  reserved;
+} ACTION_HEADER, *PACTION_HEADER;
+
+//  Values for transport_id
+
+#define ALL_TRANSPORTS  "M\0\0\0"
+#define MS_NBF          "MNBF"
+
 
 /****************************************************************
  *                                                              *
@@ -194,6 +232,7 @@ typedef struct _LANA_ENUM {
 #define NCBSENDNA       0x71            /* NCB SEND NO ACK                    */
 #define NCBCHAINSENDNA  0x72            /* NCB CHAIN SEND NO ACK              */
 #define NCBLANSTALERT   0x73            /* NCB LAN STATUS ALERT               */
+#define NCBACTION       0x77            /* NCB ACTION                         */
 #define NCBFINDNAME     0x78            /* NCB FIND NAME                      */
 #define NCBTRACE        0x79            /* NCB TRACE                          */
 
@@ -266,6 +305,10 @@ Netbios(
  * Usage in a declaration: NCB_POST MyPostRoutine( PNCB pncb ); *
  ****************************************************************/
 
-#define NCB_POST
+#define NCB_POST void CALLBACK
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif /* NCB_INCLUDED */