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1da177e4 LT |
1 | /* $Id: isdn_divert.h,v 1.5.6.1 2001/09/23 22:24:36 kai Exp $ |
2 | * | |
3 | * Header for the diversion supplementary ioctl interface. | |
4 | * | |
5 | * Copyright 1998 by Werner Cornelius (werner@ikt.de) | |
6 | * | |
7 | * This software may be used and distributed according to the terms | |
8 | * of the GNU General Public License, incorporated herein by reference. | |
9 | * | |
10 | */ | |
11 | ||
12 | #include <linux/ioctl.h> | |
13 | #include <linux/types.h> | |
14 | ||
15 | /******************************************/ | |
16 | /* IOCTL codes for interface to user prog */ | |
17 | /******************************************/ | |
18 | #define DIVERT_IIOC_VERSION 0x01 /* actual version */ | |
19 | #define IIOCGETVER _IO('I', 1) /* get version of interface */ | |
20 | #define IIOCGETDRV _IO('I', 2) /* get driver number */ | |
21 | #define IIOCGETNAM _IO('I', 3) /* get driver name */ | |
22 | #define IIOCGETRULE _IO('I', 4) /* read one rule */ | |
23 | #define IIOCMODRULE _IO('I', 5) /* modify/replace a rule */ | |
24 | #define IIOCINSRULE _IO('I', 6) /* insert/append one rule */ | |
25 | #define IIOCDELRULE _IO('I', 7) /* delete a rule */ | |
26 | #define IIOCDODFACT _IO('I', 8) /* hangup/reject/alert/immediately deflect a call */ | |
27 | #define IIOCDOCFACT _IO('I', 9) /* activate control forwarding in PBX */ | |
28 | #define IIOCDOCFDIS _IO('I',10) /* deactivate control forwarding in PBX */ | |
29 | #define IIOCDOCFINT _IO('I',11) /* interrogate control forwarding in PBX */ | |
30 | ||
31 | /*************************************/ | |
32 | /* states reported through interface */ | |
33 | /*************************************/ | |
34 | #define DEFLECT_IGNORE 0 /* ignore incoming call */ | |
35 | #define DEFLECT_REPORT 1 /* only report */ | |
36 | #define DEFLECT_PROCEED 2 /* deflect when externally triggered */ | |
37 | #define DEFLECT_ALERT 3 /* alert and deflect after delay */ | |
38 | #define DEFLECT_REJECT 4 /* reject immediately */ | |
39 | #define DIVERT_ACTIVATE 5 /* diversion activate */ | |
40 | #define DIVERT_DEACTIVATE 6 /* diversion deactivate */ | |
41 | #define DIVERT_REPORT 7 /* interrogation result */ | |
42 | #define DEFLECT_AUTODEL 255 /* only for internal use */ | |
43 | ||
44 | #define DEFLECT_ALL_IDS 0xFFFFFFFF /* all drivers selected */ | |
45 | ||
46 | typedef struct | |
47 | { ulong drvid; /* driver ids, bit mapped */ | |
48 | char my_msn[35]; /* desired msn, subaddr allowed */ | |
49 | char caller[35]; /* caller id, partial string with * + subaddr allowed */ | |
50 | char to_nr[35]; /* deflected to number incl. subaddress */ | |
51 | u_char si1,si2; /* service indicators, si1=bitmask, si1+2 0 = all */ | |
52 | u_char screen; /* screening: 0 = no info, 1 = info, 2 = nfo with nr */ | |
53 | u_char callopt; /* option for call handling: | |
54 | 0 = all calls | |
55 | 1 = only non waiting calls | |
56 | 2 = only waiting calls */ | |
57 | u_char action; /* desired action: | |
58 | 0 = don't report call -> ignore | |
59 | 1 = report call, do not allow/proceed for deflection | |
60 | 2 = report call, send proceed, wait max waittime secs | |
61 | 3 = report call, alert and deflect after waittime | |
62 | 4 = report call, reject immediately | |
63 | actions 1-2 only take place if interface is opened | |
64 | */ | |
65 | u_char waittime; /* maximum wait time for proceeding */ | |
66 | } divert_rule; | |
67 | ||
68 | typedef union | |
69 | { int drv_version; /* return of driver version */ | |
70 | struct | |
71 | { int drvid; /* id of driver */ | |
72 | char drvnam[30]; /* name of driver */ | |
73 | } getid; | |
74 | struct | |
75 | { int ruleidx; /* index of rule */ | |
76 | divert_rule rule; /* rule parms */ | |
77 | } getsetrule; | |
78 | struct | |
79 | { u_char subcmd; /* 0 = hangup/reject, | |
80 | 1 = alert, | |
81 | 2 = deflect */ | |
82 | ulong callid; /* id of call delivered by ascii output */ | |
83 | char to_nr[35]; /* destination when deflect, | |
84 | else uus1 string (maxlen 31), | |
85 | data from rule used if empty */ | |
86 | } fwd_ctrl; | |
87 | struct | |
88 | { int drvid; /* id of driver */ | |
89 | u_char cfproc; /* cfu = 0, cfb = 1, cfnr = 2 */ | |
90 | ulong procid; /* process id returned when no error */ | |
91 | u_char service; /* basically coded service, 0 = all */ | |
92 | char msn[25]; /* desired msn, empty = all */ | |
93 | char fwd_nr[35];/* forwarded to number + subaddress */ | |
94 | } cf_ctrl; | |
95 | } divert_ioctl; | |
96 | ||
97 | #ifdef __KERNEL__ | |
98 | ||
99 | #include <linux/isdnif.h> | |
100 | #include <linux/isdn_divertif.h> | |
101 | ||
102 | #define AUTODEL_TIME 30 /* timeout in s to delete internal entries */ | |
103 | ||
104 | /**************************************************/ | |
105 | /* structure keeping ascii info for device output */ | |
106 | /**************************************************/ | |
107 | struct divert_info | |
108 | { struct divert_info *next; | |
109 | ulong usage_cnt; /* number of files still to work */ | |
110 | char info_start[2]; /* info string start */ | |
111 | }; | |
112 | ||
113 | ||
114 | /**************/ | |
115 | /* Prototypes */ | |
116 | /**************/ | |
117 | extern spinlock_t divert_lock; | |
118 | ||
119 | extern ulong if_used; /* number of interface users */ | |
120 | extern int divert_dev_deinit(void); | |
121 | extern int divert_dev_init(void); | |
122 | extern void put_info_buffer(char *); | |
123 | extern int ll_callback(isdn_ctrl *); | |
124 | extern isdn_divert_if divert_if; | |
125 | extern divert_rule *getruleptr(int); | |
126 | extern int insertrule(int, divert_rule *); | |
127 | extern int deleterule(int); | |
128 | extern void deleteprocs(void); | |
129 | extern int deflect_extern_action(u_char, ulong, char *); | |
130 | extern int cf_command(int, int, u_char, char *, u_char, char *, ulong *); | |
131 | ||
132 | #endif /* __KERNEL__ */ |