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