1 /*
2 * $Id: kernelcapi.h,v 1.8.6.2 2001/02/07 11:31:31 kai 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
18 typedef struct kcapi_flagdef {
19 int contr;
20 int flag;
21 } kcapi_flagdef;
22
23 typedef 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
56 struct 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 mutex recv_mtx;
68 struct sk_buff_head recv_queue;
69 struct work_struct recv_work;
70 int release_in_progress;
71
72 /* ugly hack to allow for notification of added/removed
73 * controllers. The Right Way (tm) is known. XXX
74 */
75 void (*callback) (unsigned int cmd, __u32 contr, void *data);
76 };
77
78 u16 capi20_isinstalled(void);
79 u16 capi20_register(struct capi20_appl *ap);
80 u16 capi20_release(struct capi20_appl *ap);
81 u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb);
82 u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
83 u16 capi20_get_version(u32 contr, struct capi_version *verp);
84 u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
85 u16 capi20_get_profile(u32 contr, struct capi_profile *profp);
86 int capi20_manufacturer(unsigned int cmd, void __user *data);
87
88 /* temporary hack XXX */
89 void capi20_set_callback(struct capi20_appl *ap,
90 void (*callback) (unsigned int cmd, __u32 contr, void *data));
91
92
93
94 #define CAPI_NOERROR 0x0000
95
96 #define CAPI_TOOMANYAPPLS 0x1001
97 #define CAPI_LOGBLKSIZETOSMALL 0x1002
98 #define CAPI_BUFFEXECEEDS64K 0x1003
99 #define CAPI_MSGBUFSIZETOOSMALL 0x1004
100 #define CAPI_ANZLOGCONNNOTSUPPORTED 0x1005
101 #define CAPI_REGRESERVED 0x1006
102 #define CAPI_REGBUSY 0x1007
103 #define CAPI_REGOSRESOURCEERR 0x1008
104 #define CAPI_REGNOTINSTALLED 0x1009
105 #define CAPI_REGCTRLERNOTSUPPORTEXTEQUIP 0x100a
106 #define CAPI_REGCTRLERONLYSUPPORTEXTEQUIP 0x100b
107
108 #define CAPI_ILLAPPNR 0x1101
109 #define CAPI_ILLCMDORSUBCMDORMSGTOSMALL 0x1102
110 #define CAPI_SENDQUEUEFULL 0x1103
111 #define CAPI_RECEIVEQUEUEEMPTY 0x1104
112 #define CAPI_RECEIVEOVERFLOW 0x1105
113 #define CAPI_UNKNOWNNOTPAR 0x1106
114 #define CAPI_MSGBUSY 0x1107
115 #define CAPI_MSGOSRESOURCEERR 0x1108
116 #define CAPI_MSGNOTINSTALLED 0x1109
117 #define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP 0x110a
118 #define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b
119
120 typedef enum {
121 CapiMessageNotSupportedInCurrentState = 0x2001,
122 CapiIllContrPlciNcci = 0x2002,
123 CapiNoPlciAvailable = 0x2003,
124 CapiNoNcciAvailable = 0x2004,
125 CapiNoListenResourcesAvailable = 0x2005,
126 CapiNoFaxResourcesAvailable = 0x2006,
127 CapiIllMessageParmCoding = 0x2007,
128 } RESOURCE_CODING_PROBLEM;
129
130 typedef enum {
131 CapiB1ProtocolNotSupported = 0x3001,
132 CapiB2ProtocolNotSupported = 0x3002,
133 CapiB3ProtocolNotSupported = 0x3003,
134 CapiB1ProtocolParameterNotSupported = 0x3004,
135 CapiB2ProtocolParameterNotSupported = 0x3005,
136 CapiB3ProtocolParameterNotSupported = 0x3006,
137 CapiBProtocolCombinationNotSupported = 0x3007,
138 CapiNcpiNotSupported = 0x3008,
139 CapiCipValueUnknown = 0x3009,
140 CapiFlagsNotSupported = 0x300a,
141 CapiFacilityNotSupported = 0x300b,
142 CapiDataLengthNotSupportedByCurrentProtocol = 0x300c,
143 CapiResetProcedureNotSupportedByCurrentProtocol = 0x300d,
144 CapiTeiAssignmentFailed = 0x300e,
145 } REQUESTED_SERVICES_PROBLEM;
146
147 typedef enum {
148 CapiSuccess = 0x0000,
149 CapiSupplementaryServiceNotSupported = 0x300e,
150 CapiRequestNotAllowedInThisState = 0x3010,
151 } SUPPLEMENTARY_SERVICE_INFO;
152
153 typedef enum {
154 CapiProtocolErrorLayer1 = 0x3301,
155 CapiProtocolErrorLayer2 = 0x3302,
156 CapiProtocolErrorLayer3 = 0x3303,
157 CapiTimeOut = 0x3303, // SuppServiceReason
158 CapiCallGivenToOtherApplication = 0x3304,
159 } CAPI_REASON;
160
161 #endif /* __KERNEL__ */
162
163 #endif /* __KERNELCAPI_H__ */
164
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