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1 #ifndef _CYCLOMX_H |
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2 #define _CYCLOMX_H |
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3 /* |
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4 * cyclomx.h Cyclom 2X WAN Link Driver. |
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5 * User-level API definitions. |
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6 * |
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7 * Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br> |
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8 * |
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9 * Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo |
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10 * |
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11 * Based on wanpipe.h by Gene Kozin <genek@compuserve.com> |
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12 * |
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13 * This program is free software; you can redistribute it and/or |
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14 * modify it under the terms of the GNU General Public License |
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15 * as published by the Free Software Foundation; either version |
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16 * 2 of the License, or (at your option) any later version. |
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17 * ============================================================================ |
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18 * 2000/07/13 acme remove crap #if KERNEL_VERSION > blah |
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19 * 2000/01/21 acme rename cyclomx_open to cyclomx_mod_inc_use_count |
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20 * and cyclomx_close to cyclomx_mod_dec_use_count |
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21 * 1999/05/19 acme wait_queue_head_t wait_stats(support for 2.3.*) |
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22 * 1999/01/03 acme judicious use of data types |
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23 * 1998/12/27 acme cleanup: PACKED not needed |
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24 * 1998/08/08 acme Version 0.0.1 |
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25 */ |
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26 |
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27 #include <linux/wanrouter.h> |
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28 #include <linux/spinlock.h> |
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29 |
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30 #ifdef __KERNEL__ |
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31 /* Kernel Interface */ |
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32 |
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33 #include <linux/cycx_drv.h> /* Cyclom 2X support module API definitions */ |
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34 #include <linux/cycx_cfm.h> /* Cyclom 2X firmware module definitions */ |
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35 #ifdef CONFIG_CYCLOMX_X25 |
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36 #include <linux/cycx_x25.h> |
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37 #endif |
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38 |
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39 /* Adapter Data Space. |
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40 * This structure is needed because we handle multiple cards, otherwise |
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41 * static data would do it. |
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42 */ |
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43 struct cycx_device { |
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44 char devname[WAN_DRVNAME_SZ + 1];/* card name */ |
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45 struct cycx_hw hw; /* hardware configuration */ |
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46 struct wan_device wandev; /* WAN device data space */ |
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47 u32 state_tick; /* link state timestamp */ |
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48 spinlock_t lock; |
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49 char in_isr; /* interrupt-in-service flag */ |
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50 char buff_int_mode_unbusy; /* flag for carrying out dev_tint */ |
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51 wait_queue_head_t wait_stats; /* to wait for the STATS indication */ |
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52 void __iomem *mbox; /* -> mailbox */ |
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53 void (*isr)(struct cycx_device* card); /* interrupt service routine */ |
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54 int (*exec)(struct cycx_device* card, void* u_cmd, void* u_data); |
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55 union { |
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56 #ifdef CONFIG_CYCLOMX_X25 |
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57 struct { /* X.25 specific data */ |
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58 u32 lo_pvc; |
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59 u32 hi_pvc; |
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60 u32 lo_svc; |
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61 u32 hi_svc; |
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62 struct cycx_x25_stats stats; |
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63 spinlock_t lock; |
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64 u32 connection_keys; |
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65 } x; |
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66 #endif |
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67 } u; |
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68 }; |
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69 |
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70 /* Public Functions */ |
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71 void cycx_set_state(struct cycx_device *card, int state); |
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72 |
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73 #ifdef CONFIG_CYCLOMX_X25 |
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74 int cycx_x25_wan_init(struct cycx_device *card, wandev_conf_t *conf); |
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75 #endif |
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76 #endif /* __KERNEL__ */ |
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77 #endif /* _CYCLOMX_H */ |