Subversion Repositories shark

#ifndef _CYCLOMX_H
#define _CYCLOMX_H
/*
* cyclomx.h     Cyclom 2X WAN Link Driver.
*               User-level API definitions.
*
* Author:       Arnaldo Carvalho de Melo <acme@conectiva.com.br>
*
* Copyright:    (c) 1998-2003 Arnaldo Carvalho de Melo
*
* Based on wanpipe.h by Gene Kozin <genek@compuserve.com>
*
*               This program is free software; you can redistribute it and/or
*               modify it under the terms of the GNU General Public License
*               as published by the Free Software Foundation; either version
*               2 of the License, or (at your option) any later version.
* ============================================================================
* 2000/07/13    acme            remove crap #if KERNEL_VERSION > blah
* 2000/01/21    acme            rename cyclomx_open to cyclomx_mod_inc_use_count
*                               and cyclomx_close to cyclomx_mod_dec_use_count
* 1999/05/19    acme            wait_queue_head_t wait_stats(support for 2.3.*)
* 1999/01/03    acme            judicious use of data types
* 1998/12/27    acme            cleanup: PACKED not needed
* 1998/08/08    acme            Version 0.0.1
*/

#include <linux/config.h>
#include <linux/wanrouter.h>
#include <linux/spinlock.h>

#ifdef  __KERNEL__
/* Kernel Interface */

#include <linux/cycx_drv.h>     /* Cyclom 2X support module API definitions */
#include <linux/cycx_cfm.h>     /* Cyclom 2X firmware module definitions */
#ifdef CONFIG_CYCLOMX_X25
#include <linux/cycx_x25.h>
#endif

#define is_digit(ch) (((ch)>=(unsigned)'0'&&(ch)<=(unsigned)'9')?1:0)

/* Adapter Data Space.
 * This structure is needed because we handle multiple cards, otherwise
 * static data would do it.
 */
struct cycx_device {
        char devname[WAN_DRVNAME_SZ + 1];/* card name */
        struct cycx_hw hw;              /* hardware configuration */
        struct wan_device wandev;       /* WAN device data space */
        u32 state_tick;                 /* link state timestamp */
        spinlock_t lock;
        char in_isr;                    /* interrupt-in-service flag */
        char buff_int_mode_unbusy;      /* flag for carrying out dev_tint */
        wait_queue_head_t wait_stats;  /* to wait for the STATS indication */
        void *mbox;                     /* -> mailbox */
        void (*isr)(struct cycx_device* card);  /* interrupt service routine */
        int (*exec)(struct cycx_device* card, void* u_cmd, void* u_data);
        union {
#ifdef CONFIG_CYCLOMX_X25
                struct { /* X.25 specific data */
                        u32 lo_pvc;
                        u32 hi_pvc;
                        u32 lo_svc;
                        u32 hi_svc;
                        struct cycx_x25_stats stats;
                        spinlock_t lock;
                        u32 connection_keys;
                } x;
#endif
        } u;
};

/* Public Functions */
void cycx_set_state(struct cycx_device *card, int state);

#ifdef CONFIG_CYCLOMX_X25
int cycx_x25_wan_init(struct cycx_device *card, wandev_conf_t *conf);
#endif
#endif  /* __KERNEL__ */
#endif  /* _CYCLOMX_H */