include/linux/kernelcapi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * $Id: kernelcapi.h,v 1.8.6.2 2001/02/07 11:31:31 kai Exp $
   4  *
   5  * Kernel CAPI 2.0 Interface for Linux
   6  *
   7  * (c) Copyright 1997 by Carsten Paeth (calle@calle.in-berlin.de)
   8  *
   9  */
  10 #ifndef __KERNELCAPI_H__
  11 #define __KERNELCAPI_H__
  12
  13
  14 #include <linux/list.h>
  15 #include <linux/skbuff.h>
  16 #include <linux/workqueue.h>
  17 #include <linux/notifier.h>
  18 #include <uapi/linux/kernelcapi.h>
  19
  20 struct capi20_appl {
  21         u16 applid;
  22         capi_register_params rparam;
  23         void (*recv_message)(struct capi20_appl *ap, struct sk_buff *skb);
  24         void *private;
  25
  26         /* internal to kernelcapi.o */
  27         unsigned long nrecvctlpkt;
  28         unsigned long nrecvdatapkt;
  29         unsigned long nsentctlpkt;
  30         unsigned long nsentdatapkt;
  31         struct mutex recv_mtx;
  32         struct sk_buff_head recv_queue;
  33         struct work_struct recv_work;
  34         int release_in_progress;
  35 };
  36
  37 u16 capi20_isinstalled(void);
  38 u16 capi20_register(struct capi20_appl *ap);
  39 u16 capi20_release(struct capi20_appl *ap);
  40 u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb);
  41 u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
  42 u16 capi20_get_version(u32 contr, struct capi_version *verp);
  43 u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
  44 u16 capi20_get_profile(u32 contr, struct capi_profile *profp);
  45 int capi20_manufacturer(unsigned long cmd, void __user *data);
  46
  47 #define CAPICTR_UP                      0
  48 #define CAPICTR_DOWN                    1
  49
  50 int register_capictr_notifier(struct notifier_block *nb);
  51 int unregister_capictr_notifier(struct notifier_block *nb);
  52
  53 #define CAPI_NOERROR                      0x0000
  54
  55 #define CAPI_TOOMANYAPPLS                 0x1001
  56 #define CAPI_LOGBLKSIZETOSMALL            0x1002
  57 #define CAPI_BUFFEXECEEDS64K              0x1003
  58 #define CAPI_MSGBUFSIZETOOSMALL           0x1004
  59 #define CAPI_ANZLOGCONNNOTSUPPORTED       0x1005
  60 #define CAPI_REGRESERVED                  0x1006
  61 #define CAPI_REGBUSY                      0x1007
  62 #define CAPI_REGOSRESOURCEERR             0x1008
  63 #define CAPI_REGNOTINSTALLED              0x1009
  64 #define CAPI_REGCTRLERNOTSUPPORTEXTEQUIP  0x100a
  65 #define CAPI_REGCTRLERONLYSUPPORTEXTEQUIP 0x100b
  66
  67 #define CAPI_ILLAPPNR                     0x1101
  68 #define CAPI_ILLCMDORSUBCMDORMSGTOSMALL   0x1102
  69 #define CAPI_SENDQUEUEFULL                0x1103
  70 #define CAPI_RECEIVEQUEUEEMPTY            0x1104
  71 #define CAPI_RECEIVEOVERFLOW              0x1105
  72 #define CAPI_UNKNOWNNOTPAR                0x1106
  73 #define CAPI_MSGBUSY                      0x1107
  74 #define CAPI_MSGOSRESOURCEERR             0x1108
  75 #define CAPI_MSGNOTINSTALLED              0x1109
  76 #define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP  0x110a
  77 #define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b
  78
  79 typedef enum {
  80         CapiMessageNotSupportedInCurrentState = 0x2001,
  81         CapiIllContrPlciNcci                  = 0x2002,
  82         CapiNoPlciAvailable                   = 0x2003,
  83         CapiNoNcciAvailable                   = 0x2004,
  84         CapiNoListenResourcesAvailable        = 0x2005,
  85         CapiNoFaxResourcesAvailable           = 0x2006,
  86         CapiIllMessageParmCoding              = 0x2007,
  87 } RESOURCE_CODING_PROBLEM;
  88
  89 typedef enum {
  90         CapiB1ProtocolNotSupported                      = 0x3001,
  91         CapiB2ProtocolNotSupported                      = 0x3002,
  92         CapiB3ProtocolNotSupported                      = 0x3003,
  93         CapiB1ProtocolParameterNotSupported             = 0x3004,
  94         CapiB2ProtocolParameterNotSupported             = 0x3005,
  95         CapiB3ProtocolParameterNotSupported             = 0x3006,
  96         CapiBProtocolCombinationNotSupported            = 0x3007,
  97         CapiNcpiNotSupported                            = 0x3008,
  98         CapiCipValueUnknown                             = 0x3009,
  99         CapiFlagsNotSupported                           = 0x300a,
 100         CapiFacilityNotSupported                        = 0x300b,
 101         CapiDataLengthNotSupportedByCurrentProtocol     = 0x300c,
 102         CapiResetProcedureNotSupportedByCurrentProtocol = 0x300d,
 103         CapiTeiAssignmentFailed                         = 0x300e,
 104 } REQUESTED_SERVICES_PROBLEM;
 105
 106 typedef enum {
 107         CapiSuccess                                     = 0x0000,
 108         CapiSupplementaryServiceNotSupported            = 0x300e,
 109         CapiRequestNotAllowedInThisState                = 0x3010,
 110 } SUPPLEMENTARY_SERVICE_INFO;
 111
 112 typedef enum {
 113         CapiProtocolErrorLayer1                         = 0x3301,
 114         CapiProtocolErrorLayer2                         = 0x3302,
 115         CapiProtocolErrorLayer3                         = 0x3303,
 116         CapiTimeOut                                     = 0x3303, // SuppServiceReason
 117         CapiCallGivenToOtherApplication                 = 0x3304,
 118 } CAPI_REASON;
 119
 120 #endif                          /* __KERNELCAPI_H__ */