kernelcapi.h

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/*
 * $Id: kernelcapi.h,v 1.8.6.2 2001/02/07 11:31:31 kai Exp $
 * 
 * Kernel CAPI 2.0 Interface for Linux
 * 
 * (c) Copyright 1997 by Carsten Paeth ([email protected])
 * 
 */
#ifndef __KERNELCAPI_H__
#define __KERNELCAPI_H__


#include <linux/list.h>
#include <linux/skbuff.h>
#include <linux/workqueue.h>
#include <linux/notifier.h>
#include <uapi/linux/kernelcapi.h>

struct capi20_appl {
    u16 applid;
    capi_register_params rparam;
    void (*recv_message)(struct capi20_appl *ap, struct sk_buff *skb);
    void *private;

    /* internal to kernelcapi.o */
    unsigned long nrecvctlpkt;
    unsigned long nrecvdatapkt;
    unsigned long nsentctlpkt;
    unsigned long nsentdatapkt;
    struct mutex recv_mtx;
    struct sk_buff_head recv_queue;
    struct work_struct recv_work;
    int release_in_progress;
};

u16 capi20_isinstalled(void);
u16 capi20_register(struct capi20_appl *ap);
u16 capi20_release(struct capi20_appl *ap);
u16 capi20_put_message(struct capi20_appl *ap, struct sk_buff *skb);
u16 capi20_get_manufacturer(u32 contr, u8 buf[CAPI_MANUFACTURER_LEN]);
u16 capi20_get_version(u32 contr, struct capi_version *verp);
u16 capi20_get_serial(u32 contr, u8 serial[CAPI_SERIAL_LEN]);
u16 capi20_get_profile(u32 contr, struct capi_profile *profp);
int capi20_manufacturer(unsigned int cmd, void __user *data);

#define CAPICTR_UP          0
#define CAPICTR_DOWN            1

int register_capictr_notifier(struct notifier_block *nb);
int unregister_capictr_notifier(struct notifier_block *nb);

#define CAPI_NOERROR                      0x0000

#define CAPI_TOOMANYAPPLS         0x1001
#define CAPI_LOGBLKSIZETOSMALL            0x1002
#define CAPI_BUFFEXECEEDS64K              0x1003
#define CAPI_MSGBUFSIZETOOSMALL           0x1004
#define CAPI_ANZLOGCONNNOTSUPPORTED   0x1005
#define CAPI_REGRESERVED          0x1006
#define CAPI_REGBUSY                  0x1007
#define CAPI_REGOSRESOURCEERR             0x1008
#define CAPI_REGNOTINSTALLED              0x1009
#define CAPI_REGCTRLERNOTSUPPORTEXTEQUIP  0x100a
#define CAPI_REGCTRLERONLYSUPPORTEXTEQUIP 0x100b

#define CAPI_ILLAPPNR                 0x1101
#define CAPI_ILLCMDORSUBCMDORMSGTOSMALL   0x1102
#define CAPI_SENDQUEUEFULL        0x1103
#define CAPI_RECEIVEQUEUEEMPTY            0x1104
#define CAPI_RECEIVEOVERFLOW              0x1105
#define CAPI_UNKNOWNNOTPAR        0x1106
#define CAPI_MSGBUSY                  0x1107
#define CAPI_MSGOSRESOURCEERR             0x1108
#define CAPI_MSGNOTINSTALLED              0x1109
#define CAPI_MSGCTRLERNOTSUPPORTEXTEQUIP  0x110a
#define CAPI_MSGCTRLERONLYSUPPORTEXTEQUIP 0x110b

typedef enum {
        CapiMessageNotSupportedInCurrentState = 0x2001,
        CapiIllContrPlciNcci                  = 0x2002,
        CapiNoPlciAvailable                   = 0x2003,
        CapiNoNcciAvailable                   = 0x2004,
        CapiNoListenResourcesAvailable        = 0x2005,
        CapiNoFaxResourcesAvailable           = 0x2006,
        CapiIllMessageParmCoding              = 0x2007,
} RESOURCE_CODING_PROBLEM;

typedef enum {
        CapiB1ProtocolNotSupported                      = 0x3001,
        CapiB2ProtocolNotSupported                      = 0x3002,
        CapiB3ProtocolNotSupported                      = 0x3003,
        CapiB1ProtocolParameterNotSupported             = 0x3004,
        CapiB2ProtocolParameterNotSupported             = 0x3005,
        CapiB3ProtocolParameterNotSupported             = 0x3006,
        CapiBProtocolCombinationNotSupported            = 0x3007,
        CapiNcpiNotSupported                            = 0x3008,
        CapiCipValueUnknown                             = 0x3009,
        CapiFlagsNotSupported                           = 0x300a,
        CapiFacilityNotSupported                        = 0x300b,
        CapiDataLengthNotSupportedByCurrentProtocol     = 0x300c,
        CapiResetProcedureNotSupportedByCurrentProtocol = 0x300d,
        CapiTeiAssignmentFailed                         = 0x300e,
} REQUESTED_SERVICES_PROBLEM;

typedef enum {
    CapiSuccess                                     = 0x0000,
    CapiSupplementaryServiceNotSupported            = 0x300e,
    CapiRequestNotAllowedInThisState                = 0x3010,
} SUPPLEMENTARY_SERVICE_INFO;

typedef enum {
    CapiProtocolErrorLayer1                         = 0x3301,
    CapiProtocolErrorLayer2                         = 0x3302,
    CapiProtocolErrorLayer3                         = 0x3303,
    CapiTimeOut                                     = 0x3303, // SuppServiceReason
    CapiCallGivenToOtherApplication                 = 0x3304,
} CAPI_REASON;

#endif              /* __KERNELCAPI_H__ */