| /* |
| * cyclomx.h Cyclom 2X WAN Link Driver. |
| * User-level API definitions. |
| * |
| * Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
| * |
| * Copyright: (c) 1998-2000 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 |
| */ |
| #ifndef _CYCLOMX_H |
| #define _CYCLOMX_H |
| |
| #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. |
| */ |
| typedef struct cycx { |
| char devname[WAN_DRVNAME_SZ+1]; /* card name */ |
| cycxhw_t hw; /* hardware configuration */ |
| wan_device_t wandev; /* WAN device data space */ |
| u32 open_cnt; /* number of open interfaces */ |
| 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 */ |
| u32 mbox; /* -> mailbox */ |
| void (*isr)(struct cycx* card); /* interrupt service routine */ |
| int (*exec)(struct cycx* 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; |
| TX25Stats stats; |
| spinlock_t lock; |
| u32 connection_keys; |
| } x; |
| #endif |
| } u; |
| } cycx_t; |
| |
| /* Public Functions */ |
| void cyclomx_mod_inc_use_count (cycx_t *card); /* cycx_main.c */ |
| void cyclomx_mod_dec_use_count (cycx_t *card); /* cycx_main.c */ |
| void cyclomx_set_state (cycx_t *card, int state); /* cycx_main.c */ |
| |
| #ifdef CONFIG_CYCLOMX_X25 |
| int cyx_init (cycx_t *card, wandev_conf_t *conf); /* cycx_x25.c */ |
| #endif |
| #endif /* __KERNEL__ */ |
| #endif /* _CYCLOMX_H */ |
