1/*
2 * $Id: kernelcapi.h,v 1.1.1.1 2007/08/03 18:53:41 Exp $
3 *
4 * Kernel CAPI 2.0 Interface for Linux
5 *
6 * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
7 *
8 */
9
10#ifndef __KERNELCAPI_H__
11#define __KERNELCAPI_H__
12
13#define CAPI_MAXAPPL	240	/* maximum number of applications  */
14#define CAPI_MAXCONTR	32	/* maximum number of controller    */
15#define CAPI_MAXDATAWINDOW	8
16
17
18typedef struct kcapi_flagdef {
19	int contr;
20	int flag;
21} kcapi_flagdef;
22
23typedef struct kcapi_carddef {
24	char		driver[32];
25	unsigned int	port;
26	unsigned	irq;
27	unsigned int	membase;
28	int		cardnr;
29} kcapi_carddef;
30
31/* new ioctls >= 10 */
32#define KCAPI_CMD_TRACE		10
33#define KCAPI_CMD_ADDCARD	11	/* OBSOLETE */
34
35/*
36 * flag > 2 => trace also data
37 * flag & 1 => show trace
38 */
39#define KCAPI_TRACE_OFF			0
40#define KCAPI_TRACE_SHORT_NO_DATA	1
41#define KCAPI_TRACE_FULL_NO_DATA	2
42#define KCAPI_TRACE_SHORT		3
43#define KCAPI_TRACE_FULL		4
44
45
46#ifdef __KERNEL__
47
48#include <linux/list.h>
49#include <linux/skbuff.h>
50#include <linux/workqueue.h>
51#include <asm/semaphore.h>
52
53#define	KCI_CONTRUP	0	/* arg: struct capi_profile */
54#define	KCI_CONTRDOWN	1	/* arg: NULL */
55
56struct capi20_appl {
57	u16 applid;
58	capi_register_params rparam;
59	void (*recv_message)(struct capi20_appl *ap, struct sk_buff *skb);
60	void *private;
61
62	/* internal to kernelcapi.o */
63	unsigned long nrecvctlpkt;
64	unsigned long nrecvdatapkt;
65	unsigned long nsentctlpkt;
66	unsigned long nsentdatapkt;
67	struct semaphore recv_sem;
68	struct sk_buff_head recv_queue;
69	struct work_struct recv_work;
70	int release_in_progress;
71
72	void (*callback) (unsigned int cmd, __u32 contr, void *data);
73};
74
75u16 capi20_isinstalled(void);
76u16 capi20_register(struct capi20_appl *ap);
77u16 capi20_release(struct capi20_appl *ap);
78u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb);
79u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
80u16 capi20_get_version(u32 contr, struct capi_version *verp);
81u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
82u16 capi20_get_profile(u32 contr, struct capi_profile *profp);
83int capi20_manufacturer(unsigned int cmd, void __user *data);
84
85void capi20_set_callback(struct capi20_appl *ap,
86			 void (*callback) (unsigned int cmd, __u32 contr, void *data));
87
88
89
90#define CAPI_NOERROR                      0x0000
91
92#define CAPI_TOOMANYAPPLS		  0x1001
93#define CAPI_LOGBLKSIZETOSMALL	          0x1002
94#define CAPI_BUFFEXECEEDS64K 	          0x1003
95#define CAPI_MSGBUFSIZETOOSMALL	          0x1004
96#define CAPI_ANZLOGCONNNOTSUPPORTED	  0x1005
97#define CAPI_REGRESERVED		  0x1006
98#define CAPI_REGBUSY 		          0x1007
99#define CAPI_REGOSRESOURCEERR	          0x1008
100#define CAPI_REGNOTINSTALLED 	          0x1009
101#define CAPI_REGCTRLERNOTSUPPORTEXTEQUIP  0x100a
102#define CAPI_REGCTRLERONLYSUPPORTEXTEQUIP 0x100b
103
104#define CAPI_ILLAPPNR		          0x1101
105#define CAPI_ILLCMDORSUBCMDORMSGTOSMALL   0x1102
106#define CAPI_SENDQUEUEFULL		  0x1103
107#define CAPI_RECEIVEQUEUEEMPTY	          0x1104
108#define CAPI_RECEIVEOVERFLOW 	          0x1105
109#define CAPI_UNKNOWNNOTPAR		  0x1106
110#define CAPI_MSGBUSY 		          0x1107
111#define CAPI_MSGOSRESOURCEERR	          0x1108
112#define CAPI_MSGNOTINSTALLED 	          0x1109
113#define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP  0x110a
114#define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b
115
116typedef enum {
117        CapiMessageNotSupportedInCurrentState = 0x2001,
118        CapiIllContrPlciNcci                  = 0x2002,
119        CapiNoPlciAvailable                   = 0x2003,
120        CapiNoNcciAvailable                   = 0x2004,
121        CapiNoListenResourcesAvailable        = 0x2005,
122        CapiNoFaxResourcesAvailable           = 0x2006,
123        CapiIllMessageParmCoding              = 0x2007,
124} RESOURCE_CODING_PROBLEM;
125
126typedef enum {
127        CapiB1ProtocolNotSupported                      = 0x3001,
128        CapiB2ProtocolNotSupported                      = 0x3002,
129        CapiB3ProtocolNotSupported                      = 0x3003,
130        CapiB1ProtocolParameterNotSupported             = 0x3004,
131        CapiB2ProtocolParameterNotSupported             = 0x3005,
132        CapiB3ProtocolParameterNotSupported             = 0x3006,
133        CapiBProtocolCombinationNotSupported            = 0x3007,
134        CapiNcpiNotSupported                            = 0x3008,
135        CapiCipValueUnknown                             = 0x3009,
136        CapiFlagsNotSupported                           = 0x300a,
137        CapiFacilityNotSupported                        = 0x300b,
138        CapiDataLengthNotSupportedByCurrentProtocol     = 0x300c,
139        CapiResetProcedureNotSupportedByCurrentProtocol = 0x300d,
140        CapiTeiAssignmentFailed                         = 0x300e,
141} REQUESTED_SERVICES_PROBLEM;
142
143typedef enum {
144	CapiSuccess                                     = 0x0000,
145	CapiSupplementaryServiceNotSupported            = 0x300e,
146	CapiRequestNotAllowedInThisState                = 0x3010,
147} SUPPLEMENTARY_SERVICE_INFO;
148
149typedef enum {
150	CapiProtocolErrorLayer1                         = 0x3301,
151	CapiProtocolErrorLayer2                         = 0x3302,
152	CapiProtocolErrorLayer3                         = 0x3303,
153	CapiTimeOut                                     = 0x3303, // SuppServiceReason
154	CapiCallGivenToOtherApplication                 = 0x3304,
155} CAPI_REASON;
156
157#endif				/* __KERNEL__ */
158
159#endif				/* __KERNELCAPI_H__ */
160