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linux/drivers/isdn/hysdn/hysdn_defs.h

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/* $Id: hysdn_defs.h,v 1.5.6.3 2001/09/23 22:24:54 kai Exp $
*
* Linux driver for HYSDN cards
* global definitions and exported vars and functions.
*
* Author Werner Cornelius (werner@titro.de) for Hypercope GmbH
* Copyright 1999 by Werner Cornelius (werner@titro.de)
*
* This software may be used and distributed according to the terms
* of the GNU General Public License, incorporated herein by reference.
*
*/
#ifndef HYSDN_DEFS_H
#define HYSDN_DEFS_H
#include <linux/hysdn_if.h>
#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/skbuff.h>
#include "ince1pc.h"
#ifdef CONFIG_HYSDN_CAPI
#include <linux/capi.h>
#include <linux/isdn/capicmd.h>
#include <linux/isdn/capiutil.h>
#include <linux/isdn/capilli.h>
/***************************/
/* CAPI-Profile values. */
/***************************/
#define GLOBAL_OPTION_INTERNAL_CONTROLLER 0x0001
#define GLOBAL_OPTION_EXTERNAL_CONTROLLER 0x0002
#define GLOBAL_OPTION_HANDSET 0x0004
#define GLOBAL_OPTION_DTMF 0x0008
#define GLOBAL_OPTION_SUPPL_SERVICES 0x0010
#define GLOBAL_OPTION_CHANNEL_ALLOCATION 0x0020
#define GLOBAL_OPTION_B_CHANNEL_OPERATION 0x0040
#define B1_PROT_64KBIT_HDLC 0x0001
#define B1_PROT_64KBIT_TRANSPARENT 0x0002
#define B1_PROT_V110_ASYNCH 0x0004
#define B1_PROT_V110_SYNCH 0x0008
#define B1_PROT_T30 0x0010
#define B1_PROT_64KBIT_INV_HDLC 0x0020
#define B1_PROT_56KBIT_TRANSPARENT 0x0040
#define B2_PROT_ISO7776 0x0001
#define B2_PROT_TRANSPARENT 0x0002
#define B2_PROT_SDLC 0x0004
#define B2_PROT_LAPD 0x0008
#define B2_PROT_T30 0x0010
#define B2_PROT_PPP 0x0020
#define B2_PROT_TRANSPARENT_IGNORE_B1_FRAMING_ERRORS 0x0040
#define B3_PROT_TRANSPARENT 0x0001
#define B3_PROT_T90NL 0x0002
#define B3_PROT_ISO8208 0x0004
#define B3_PROT_X25_DCE 0x0008
#define B3_PROT_T30 0x0010
#define B3_PROT_T30EXT 0x0020
#define HYSDN_MAXVERSION 8
/* Number of sendbuffers in CAPI-queue */
#define HYSDN_MAX_CAPI_SKB 20
#endif /* CONFIG_HYSDN_CAPI*/
/************************************************/
/* constants and bits for debugging/log outputs */
/************************************************/
#define LOG_MAX_LINELEN 120
#define DEB_OUT_SYSLOG 0x80000000 /* output to syslog instead of proc fs */
#define LOG_MEM_ERR 0x00000001 /* log memory errors like kmalloc failure */
#define LOG_POF_OPEN 0x00000010 /* log pof open and close activities */
#define LOG_POF_RECORD 0x00000020 /* log pof record parser */
#define LOG_POF_WRITE 0x00000040 /* log detailed pof write operation */
#define LOG_POF_CARD 0x00000080 /* log pof related card functions */
#define LOG_CNF_LINE 0x00000100 /* all conf lines are put to procfs */
#define LOG_CNF_DATA 0x00000200 /* non comment conf lines are shown with channel */
#define LOG_CNF_MISC 0x00000400 /* additional conf line debug outputs */
#define LOG_SCHED_ASYN 0x00001000 /* debug schedulers async tx routines */
#define LOG_PROC_OPEN 0x00100000 /* open and close from procfs are logged */
#define LOG_PROC_ALL 0x00200000 /* all actions from procfs are logged */
#define LOG_NET_INIT 0x00010000 /* network init and deinit logging */
#define DEF_DEB_FLAGS 0x7fff000f /* everything is logged to procfs */
/**********************************/
/* proc filesystem name constants */
/**********************************/
#define PROC_SUBDIR_NAME "hysdn"
#define PROC_CONF_BASENAME "cardconf"
#define PROC_LOG_BASENAME "cardlog"
/***********************************/
/* PCI 32 bit parms for IO and MEM */
/***********************************/
#define PCI_REG_PLX_MEM_BASE 0
#define PCI_REG_PLX_IO_BASE 1
#define PCI_REG_MEMORY_BASE 3
/**************/
/* card types */
/**************/
#define BD_NONE 0U
#define BD_PERFORMANCE 1U
#define BD_VALUE 2U
#define BD_PCCARD 3U
#define BD_ERGO 4U
#define BD_METRO 5U
#define BD_CHAMP2 6U
#define BD_PLEXUS 7U
/******************************************************/
/* defined states for cards shown by reading cardconf */
/******************************************************/
#define CARD_STATE_UNUSED 0 /* never been used or booted */
#define CARD_STATE_BOOTING 1 /* booting is in progress */
#define CARD_STATE_BOOTERR 2 /* a previous boot was aborted */
#define CARD_STATE_RUN 3 /* card is active */
/*******************************/
/* defines for error_log_state */
/*******************************/
#define ERRLOG_STATE_OFF 0 /* error log is switched off, nothing to do */
#define ERRLOG_STATE_ON 1 /* error log is switched on, wait for data */
#define ERRLOG_STATE_START 2 /* start error logging */
#define ERRLOG_STATE_STOP 3 /* stop error logging */
/*******************************/
/* data structure for one card */
/*******************************/
typedef struct HYSDN_CARD {
/* general variables for the cards */
int myid; /* own driver card id */
unsigned char bus; /* pci bus the card is connected to */
unsigned char devfn; /* slot+function bit encoded */
unsigned short subsysid;/* PCI subsystem id */
unsigned char brdtype; /* type of card */
unsigned int bchans; /* number of available B-channels */
unsigned int faxchans; /* number of available fax-channels */
unsigned char mac_addr[6];/* MAC Address read from card */
unsigned int irq; /* interrupt number */
unsigned int iobase; /* IO-port base address */
unsigned long plxbase; /* PLX memory base */
unsigned long membase; /* DPRAM memory base */
unsigned long memend; /* DPRAM memory end */
void *dpram; /* mapped dpram */
int state; /* actual state of card -> CARD_STATE_** */
struct HYSDN_CARD *next; /* pointer to next card */
/* data areas for the /proc file system */
void *proclog; /* pointer to proclog filesystem specific data */
void *procconf; /* pointer to procconf filesystem specific data */
/* debugging and logging */
unsigned char err_log_state;/* actual error log state of the card */
unsigned long debug_flags;/* tells what should be debugged and where */
void (*set_errlog_state) (struct HYSDN_CARD *, int);
/* interrupt handler + interrupt synchronisation */
struct work_struct irq_queue; /* interrupt task queue */
unsigned char volatile irq_enabled;/* interrupt enabled if != 0 */
unsigned char volatile hw_lock;/* hardware is currently locked -> no access */
/* boot process */
void *boot; /* pointer to boot private data */
int (*writebootimg) (struct HYSDN_CARD *, unsigned char *, unsigned long);
int (*writebootseq) (struct HYSDN_CARD *, unsigned char *, int);
int (*waitpofready) (struct HYSDN_CARD *);
int (*testram) (struct HYSDN_CARD *);
/* scheduler for data transfer (only async parts) */
unsigned char async_data[256];/* async data to be sent (normally for config) */
unsigned short volatile async_len;/* length of data to sent */
unsigned short volatile async_channel;/* channel number for async transfer */
int volatile async_busy; /* flag != 0 sending in progress */
int volatile net_tx_busy; /* a network packet tx is in progress */
/* network interface */
void *netif; /* pointer to network structure */
/* init and deinit stopcard for booting, too */
void (*stopcard) (struct HYSDN_CARD *);
void (*releasehardware) (struct HYSDN_CARD *);
spinlock_t hysdn_lock;
#ifdef CONFIG_HYSDN_CAPI
struct hycapictrl_info {
char cardname[32];
spinlock_t lock;
int versionlen;
char versionbuf[1024];
char *version[HYSDN_MAXVERSION];
char infobuf[128]; /* for function procinfo */
struct HYSDN_CARD *card;
struct capi_ctr capi_ctrl;
struct sk_buff *skbs[HYSDN_MAX_CAPI_SKB];
int in_idx, out_idx; /* indexes to buffer ring */
int sk_count; /* number of buffers currently in ring */
struct sk_buff *tx_skb; /* buffer for tx operation */
struct list_head ncci_head;
} *hyctrlinfo;
#endif /* CONFIG_HYSDN_CAPI */
} hysdn_card;
#ifdef CONFIG_HYSDN_CAPI
typedef struct hycapictrl_info hycapictrl_info;
#endif /* CONFIG_HYSDN_CAPI */
/*****************/
/* exported vars */
/*****************/
extern hysdn_card *card_root; /* pointer to first card */
/*************************/
/* im/exported functions */
/*************************/
/* hysdn_procconf.c */
extern int hysdn_procconf_init(void); /* init proc config filesys */
extern void hysdn_procconf_release(void); /* deinit proc config filesys */
/* hysdn_proclog.c */
extern int hysdn_proclog_init(hysdn_card *); /* init proc log entry */
extern void hysdn_proclog_release(hysdn_card *); /* deinit proc log entry */
extern void hysdn_addlog(hysdn_card *, char *, ...); /* output data to log */
extern void hysdn_card_errlog(hysdn_card *, tErrLogEntry *, int); /* output card log */
/* boardergo.c */
extern int ergo_inithardware(hysdn_card *card); /* get hardware -> module init */
/* hysdn_boot.c */
extern int pof_write_close(hysdn_card *); /* close proc file after writing pof */
extern int pof_write_open(hysdn_card *, unsigned char **); /* open proc file for writing pof */
extern int pof_write_buffer(hysdn_card *, int); /* write boot data to card */
extern int EvalSysrTokData(hysdn_card *, unsigned char *, int); /* Check Sysready Token Data */
/* hysdn_sched.c */
extern int hysdn_sched_tx(hysdn_card *, unsigned char *,
unsigned short volatile *, unsigned short volatile *,
unsigned short);
extern int hysdn_sched_rx(hysdn_card *, unsigned char *, unsigned short,
unsigned short);
extern int hysdn_tx_cfgline(hysdn_card *, unsigned char *,
unsigned short); /* send one cfg line */
/* hysdn_net.c */
extern unsigned int hynet_enable;
extern int hysdn_net_create(hysdn_card *); /* create a new net device */
extern int hysdn_net_release(hysdn_card *); /* delete the device */
extern char *hysdn_net_getname(hysdn_card *); /* get name of net interface */
extern void hysdn_tx_netack(hysdn_card *); /* acknowledge a packet tx */
extern struct sk_buff *hysdn_tx_netget(hysdn_card *); /* get next network packet */
extern void hysdn_rx_netpkt(hysdn_card *, unsigned char *,
unsigned short); /* rxed packet from network */
#ifdef CONFIG_HYSDN_CAPI
extern unsigned int hycapi_enable;
extern int hycapi_capi_create(hysdn_card *); /* create a new capi device */
extern int hycapi_capi_release(hysdn_card *); /* delete the device */
extern int hycapi_capi_stop(hysdn_card *card); /* suspend */
extern void hycapi_rx_capipkt(hysdn_card *card, unsigned char *buf,
unsigned short len);
extern void hycapi_tx_capiack(hysdn_card *card);
extern struct sk_buff *hycapi_tx_capiget(hysdn_card *card);
extern int hycapi_init(void);
extern void hycapi_cleanup(void);
#endif /* CONFIG_HYSDN_CAPI */
#endif /* HYSDN_DEFS_H */
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