patch-2.2.19 linux/drivers/isdn/hysdn/ince1pc.h

• Lines: 133
• Date: Sun Mar 25 11:37:33 2001
• Orig file: v2.2.18/drivers/isdn/hysdn/ince1pc.h
• Orig date: Wed Dec 31 19:00:00 1969

diff -u --new-file --recursive --exclude-from /usr/src/exclude v2.2.18/drivers/isdn/hysdn/ince1pc.h linux/drivers/isdn/hysdn/ince1pc.h
@@ -0,0 +1,132 @@
+#ifndef __INCE1PC_H__
+#define __INCE1PC_H__
+
+/****************************************************************************
+
+    FILE:       ince1pc.h
+
+    AUTHOR:     M.Steinkopf
+
+    PURPOSE:    common definitions for both sides of the bus:
+		- conventions both spoolers must know
+		- channel numbers agreed upon
+
+*****************************************************************************/ 
+
+/*  basic scalar definitions have same meanning,
+ *  but their declaration location depends on environment
+ */ 
+
+/*--------------------------------------channel numbers---------------------*/ 
+#define CHAN_SYSTEM     0x0001      /* system channel (spooler to spooler) */
+#define CHAN_ERRLOG     0x0005      /* error logger */
+#define CHAN_CAPI       0x0064      /* CAPI interface */
+#define CHAN_NDIS_DATA  0x1001      /* NDIS data transfer */
+
+/*--------------------------------------POF ready msg-----------------------*/ 
+	    /* NOTE: after booting POF sends system ready message to PC: */ 
+#define RDY_MAGIC       0x52535953UL    /* 'SYSR' reversed */
+#define RDY_MAGIC_SIZE  4               /* size in bytes */
+
+#define MAX_N_TOK_BYTES 255
+
+#define MIN_RDY_MSG_SIZE    RDY_MAGIC_SIZE
+#define MAX_RDY_MSG_SIZE    (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES)
+
+#define SYSR_TOK_END            0
+#define SYSR_TOK_B_CHAN         1   /* nr. of B-Channels;   DataLen=1; def: 2 */
+#define SYSR_TOK_FAX_CHAN       2   /* nr. of FAX Channels; DataLen=1; def: 0 */
+#define SYSR_TOK_MAC_ADDR       3   /* MAC-Address; DataLen=6; def: auto */
+#define SYSR_TOK_ESC            255 /* undefined data size yet */
+			    /* default values, if not corrected by token: */ 
+#define SYSR_TOK_B_CHAN_DEF     2   /* assume 2 B-Channels */
+#define SYSR_TOK_FAX_CHAN_DEF   1   /* assume 1 FAX Channel */
+
+/*  syntax of new SYSR token stream:
+ *  channel: CHAN_SYSTEM
+ *  msgsize: MIN_RDY_MSG_SIZE <= x <= MAX_RDY_MSG_SIZE
+ *           RDY_MAGIC_SIZE   <= x <= (RDY_MAGIC_SIZE+MAX_N_TOK_BYTES)
+ *  msg    : 0 1 2 3 {4 5 6 ..}
+ *           S Y S R  MAX_N_TOK_BYTES bytes of TokenStream
+ *
+ *  TokenStream     :=   empty
+ *                     | {NonEndTokenChunk} EndToken RotlCRC
+ *  NonEndTokenChunk:= NonEndTokenId DataLen [Data]
+ *  NonEndTokenId   := 0x01 .. 0xFE                 1 BYTE
+ *  DataLen         := 0x00 .. 0xFF                 1 BYTE
+ *  Data            := DataLen bytes
+ *  EndToken        := 0x00
+ *  RotlCRC         := special 1 byte CRC over all NonEndTokenChunk bytes
+ *                     s. RotlCRC algorithm
+ *
+ *  RotlCRC algorithm:
+ *      ucSum= 0                        1 uchar
+ *      for all NonEndTokenChunk bytes:
+ *          ROTL(ucSum,1)               rotate left by 1
+ *          ucSum += Char;              add current byte with swap around
+ *      RotlCRC= ~ucSum;                invert all bits for result
+ *
+ *  note:
+ *  - for 16-bit FIFO add padding 0 byte to achieve even token data bytes!
+ */ 
+
+/*--------------------------------------error logger------------------------*/ 
+					    /* note: pof needs final 0 ! */ 
+#define ERRLOG_CMD_REQ          "ERRLOG ON"
+#define ERRLOG_CMD_REQ_SIZE     10              /* with final 0 byte ! */
+#define ERRLOG_CMD_STOP         "ERRLOG OFF"
+#define ERRLOG_CMD_STOP_SIZE    11              /* with final 0 byte ! */
+
+#define ERRLOG_ENTRY_SIZE       64      /* sizeof(tErrLogEntry) */
+					/* remaining text size = 55 */ 
+#define ERRLOG_TEXT_SIZE    (ERRLOG_ENTRY_SIZE-2*4-1)
+
+typedef struct ErrLogEntry_tag {
+	
+/*00 */ ulong ulErrType;
+	
+/*04 */ ulong ulErrSubtype;
+	
+/*08 */ uchar ucTextSize;
+	
+	/*09 */ uchar ucText[ERRLOG_TEXT_SIZE];
+	/* ASCIIZ of len ucTextSize-1 */
+	
+/*40 */ 
+} tErrLogEntry;
+
+
+#if defined(__TURBOC__)
+#if sizeof(tErrLogEntry) != ERRLOG_ENTRY_SIZE
+#error size of tErrLogEntry != ERRLOG_ENTRY_SIZE
+#endif				/*  */
+#endif				/*  */
+
+/*--------------------------------------DPRAM boot spooler------------------*/ 
+				/*  this is the struture used between pc and
+				 *  hyperstone to exchange boot data
+				 */ 
+#define DPRAM_SPOOLER_DATA_SIZE 0x20
+typedef struct DpramBootSpooler_tag {
+	
+/*00 */ uchar Len;
+	
+/*01 */ volatile uchar RdPtr;
+	
+/*02 */ uchar WrPtr;
+	
+/*03 */ uchar Data[DPRAM_SPOOLER_DATA_SIZE];
+	
+/*23 */ 
+} tDpramBootSpooler;
+
+
+#define DPRAM_SPOOLER_MIN_SIZE  5       /* Len+RdPtr+Wrptr+2*data */
+#define DPRAM_SPOOLER_DEF_SIZE  0x23    /* current default size   */
+
+/*--------------------------------------HYCARD/ERGO DPRAM SoftUart----------*/ 
+				    /* at DPRAM offset 0x1C00: */ 
+#define SIZE_RSV_SOFT_UART  0x1B0   /* 432 bytes reserved for SoftUart */
+
+
+#endif	/* __INCE1PC_H__ */