/* * Linux driver for HYSDN cards * common definitions for both sides of the bus: * - conventions both spoolers must know * - channel numbers agreed upon * * Author M. Steinkopf * Copyright 1999 by M. Steinkopf * * This software may be used and distributed according to the terms * of the GNU General Public License, incorporated herein by reference. * */ #ifndef __INCE1PC_H__ #define __INCE1PC_H__ /* 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 unsigned char * 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 */ unsigned long ulErrType; /*04 */ unsigned long ulErrSubtype; /*08 */ unsigned char ucTextSize; /*09 */ unsigned char 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 */ unsigned char Len; /*01 */ volatile unsigned char RdPtr; /*02 */ unsigned char WrPtr; /*03 */ unsigned char 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__ */Overall Contributors
Person | Tokens | Prop | Commits | CommitProp | |
pre-git | pre-git | 211 | 90.95% | 2 | 40.00% |
andrew morton | andrew morton | 17 | 7.33% | 1 | 20.00% |
joe perches | joe perches | 3 | 1.29% | 1 | 20.00% |
linus torvalds | linus torvalds | 1 | 0.43% | 1 | 20.00% |
Total | 232 | 100.00% | 5 | 100.00% |