133 lines
4.8 KiB
C
133 lines
4.8 KiB
C
/* $Id: isdn_divert.h,v 1.5.6.1 2001/09/23 22:24:36 kai Exp $
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*
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* Header for the diversion supplementary ioctl interface.
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*
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* Copyright 1998 by Werner Cornelius (werner@ikt.de)
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*
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* This software may be used and distributed according to the terms
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* of the GNU General Public License, incorporated herein by reference.
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*
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*/
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#include <linux/ioctl.h>
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#include <linux/types.h>
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/******************************************/
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/* IOCTL codes for interface to user prog */
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/******************************************/
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#define DIVERT_IIOC_VERSION 0x01 /* actual version */
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#define IIOCGETVER _IO('I', 1) /* get version of interface */
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#define IIOCGETDRV _IO('I', 2) /* get driver number */
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#define IIOCGETNAM _IO('I', 3) /* get driver name */
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#define IIOCGETRULE _IO('I', 4) /* read one rule */
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#define IIOCMODRULE _IO('I', 5) /* modify/replace a rule */
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#define IIOCINSRULE _IO('I', 6) /* insert/append one rule */
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#define IIOCDELRULE _IO('I', 7) /* delete a rule */
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#define IIOCDODFACT _IO('I', 8) /* hangup/reject/alert/immediately deflect a call */
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#define IIOCDOCFACT _IO('I', 9) /* activate control forwarding in PBX */
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#define IIOCDOCFDIS _IO('I', 10) /* deactivate control forwarding in PBX */
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#define IIOCDOCFINT _IO('I', 11) /* interrogate control forwarding in PBX */
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/*************************************/
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/* states reported through interface */
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/*************************************/
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#define DEFLECT_IGNORE 0 /* ignore incoming call */
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#define DEFLECT_REPORT 1 /* only report */
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#define DEFLECT_PROCEED 2 /* deflect when externally triggered */
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#define DEFLECT_ALERT 3 /* alert and deflect after delay */
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#define DEFLECT_REJECT 4 /* reject immediately */
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#define DIVERT_ACTIVATE 5 /* diversion activate */
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#define DIVERT_DEACTIVATE 6 /* diversion deactivate */
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#define DIVERT_REPORT 7 /* interrogation result */
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#define DEFLECT_AUTODEL 255 /* only for internal use */
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#define DEFLECT_ALL_IDS 0xFFFFFFFF /* all drivers selected */
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typedef struct {
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ulong drvid; /* driver ids, bit mapped */
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char my_msn[35]; /* desired msn, subaddr allowed */
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char caller[35]; /* caller id, partial string with * + subaddr allowed */
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char to_nr[35]; /* deflected to number incl. subaddress */
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u_char si1, si2; /* service indicators, si1=bitmask, si1+2 0 = all */
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u_char screen; /* screening: 0 = no info, 1 = info, 2 = nfo with nr */
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u_char callopt; /* option for call handling:
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0 = all calls
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1 = only non waiting calls
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2 = only waiting calls */
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u_char action; /* desired action:
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0 = don't report call -> ignore
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1 = report call, do not allow/proceed for deflection
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2 = report call, send proceed, wait max waittime secs
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3 = report call, alert and deflect after waittime
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4 = report call, reject immediately
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actions 1-2 only take place if interface is opened
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*/
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u_char waittime; /* maximum wait time for proceeding */
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} divert_rule;
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typedef union {
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int drv_version; /* return of driver version */
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struct {
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int drvid; /* id of driver */
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char drvnam[30]; /* name of driver */
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} getid;
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struct {
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int ruleidx; /* index of rule */
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divert_rule rule; /* rule parms */
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} getsetrule;
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struct {
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u_char subcmd; /* 0 = hangup/reject,
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1 = alert,
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2 = deflect */
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ulong callid; /* id of call delivered by ascii output */
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char to_nr[35]; /* destination when deflect,
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else uus1 string (maxlen 31),
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data from rule used if empty */
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} fwd_ctrl;
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struct {
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int drvid; /* id of driver */
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u_char cfproc; /* cfu = 0, cfb = 1, cfnr = 2 */
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ulong procid; /* process id returned when no error */
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u_char service; /* basically coded service, 0 = all */
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char msn[25]; /* desired msn, empty = all */
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char fwd_nr[35];/* forwarded to number + subaddress */
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} cf_ctrl;
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} divert_ioctl;
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#ifdef __KERNEL__
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#include <linux/isdnif.h>
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#include <linux/isdn_divertif.h>
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#define AUTODEL_TIME 30 /* timeout in s to delete internal entries */
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/**************************************************/
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/* structure keeping ascii info for device output */
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/**************************************************/
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struct divert_info {
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struct divert_info *next;
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ulong usage_cnt; /* number of files still to work */
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char info_start[2]; /* info string start */
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};
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/**************/
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/* Prototypes */
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/**************/
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extern spinlock_t divert_lock;
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extern ulong if_used; /* number of interface users */
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extern int divert_dev_deinit(void);
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extern int divert_dev_init(void);
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extern void put_info_buffer(char *);
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extern int ll_callback(isdn_ctrl *);
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extern isdn_divert_if divert_if;
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extern divert_rule *getruleptr(int);
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extern int insertrule(int, divert_rule *);
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extern int deleterule(int);
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extern void deleteprocs(void);
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extern int deflect_extern_action(u_char, ulong, char *);
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extern int cf_command(int, int, u_char, char *, u_char, char *, ulong *);
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#endif /* __KERNEL__ */
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