card.h
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上传日期:2013-02-24
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- /* $Id: card.h,v 1.1.4.1 2001/11/20 14:19:37 kai Exp $
- *
- * Driver parameters for SpellCaster ISA ISDN adapters
- *
- * Copyright (C) 1996 SpellCaster Telecommunications Inc.
- *
- * This software may be used and distributed according to the terms
- * of the GNU General Public License, incorporated herein by reference.
- *
- * For more information, please contact gpl-info@spellcast.com or write:
- *
- * SpellCaster Telecommunications Inc.
- * 5621 Finch Avenue East, Unit #3
- * Scarborough, Ontario Canada
- * M1B 2T9
- * +1 (416) 297-8565
- * +1 (416) 297-6433 Facsimile
- */
- #ifndef CARD_H
- #define CARD_H
- /*
- * We need these if they're not already included
- */
- #include <linux/timer.h>
- #include <linux/isdnif.h>
- #include "message.h"
- /*
- * Amount of time to wait for a reset to complete
- */
- #define CHECKRESET_TIME milliseconds(4000)
- /*
- * Amount of time between line status checks
- */
- #define CHECKSTAT_TIME milliseconds(8000)
- /*
- * The maximum amount of time to wait for a message response
- * to arrive. Use exclusively by send_and_receive
- */
- #define SAR_TIMEOUT milliseconds(10000)
- /*
- * Macro to determine is a card id is valid
- */
- #define IS_VALID_CARD(x) ((x >= 0) && (x <= cinst))
- /*
- * Per channel status and configuration
- */
- typedef struct {
- int l2_proto;
- int l3_proto;
- char dn[50];
- unsigned long first_sendbuf; /* Offset of first send buffer */
- unsigned int num_sendbufs; /* Number of send buffers */
- unsigned int free_sendbufs; /* Number of free sendbufs */
- unsigned int next_sendbuf; /* Next sequential buffer */
- char eazlist[50]; /* Set with SETEAZ */
- char sillist[50]; /* Set with SETSIL */
- int eazclear; /* Don't accept calls if TRUE */
- } bchan;
- /*
- * Everything you want to know about the adapter ...
- */
- typedef struct {
- int model;
- int driverId; /* LL Id */
- char devicename[20]; /* The device name */
- isdn_if *card; /* ISDN4Linux structure */
- bchan *channel; /* status of the B channels */
- char nChannels; /* Number of channels */
- unsigned int interrupt; /* Interrupt number */
- int iobase; /* I/O Base address */
- int ioport[MAX_IO_REGS]; /* Index to I/O ports */
- int shmem_pgport; /* port for the exp mem page reg. */
- int shmem_magic; /* adapter magic number */
- unsigned int rambase; /* Shared RAM base address */
- unsigned int ramsize; /* Size of shared memory */
- RspMessage async_msg; /* Async response message */
- int want_async_messages; /* Snoop the Q ? */
- unsigned char seq_no; /* Next send seq. number */
- struct timer_list reset_timer; /* Check reset timer */
- struct timer_list stat_timer; /* Check startproc timer */
- unsigned char nphystat; /* Latest PhyStat info */
- unsigned char phystat; /* Last PhyStat info */
- HWConfig_pl hwconfig; /* Hardware config info */
- char load_ver[11]; /* CommManage Version string */
- char proc_ver[11]; /* CommEngine Version */
- int StartOnReset; /* Indicates startproc after reset */
- int EngineUp; /* Indicates CommEngine Up */
- int trace_mode; /* Indicate if tracing is on */
- } board;
- #endif /* CARD_H */