source: trunk/com-on-air_cs-linux/sc14421_sniffer.h @ 44

Last change on this file since 44 was 44, checked in by krater, 11 years ago

descrambling bug fixed

File size: 1.9 KB
Line 
1/*
2 * com_on_air_cs - basic driver for the Dosch and Amand "com on air" cards
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 as
6 * published by the Free Software Foundation.
7 *
8 * authors:
9 * (C) 2008  Andreas Schuler <krater at badterrorist dot com>
10 * (C) 2008  Matthias Wenzel <dect at mazzoo dot de>
11 *
12 */
13
14#ifndef SC14421_SNIFF_H
15#define SC14421_SNIFF_H
16
17#include "com_on_air_user.h"
18
19#define SNIFF_SCANFP    COA_SUBMODE_SNIFF_SCANFP
20#define SNIFF_SCANPP    COA_SUBMODE_SNIFF_SCANPP
21#define SNIFF_SYNC      COA_SUBMODE_SNIFF_SYNC
22
23#define SNIFF_STATUS_FOUNDSTATION       0x80
24#define SNIFF_STATUS_INSYNC             0x40
25
26#define SNIFF_SLOTPATCH_FP      0
27#define SNIFF_SLOTPATCH_PP      1
28
29#include "dect.h"
30#include "com_on_air.h"
31
32struct sniffer_cfg
33{
34        int                     snifftype;
35        int                     channel;
36        unsigned char           RFPI[5];
37        unsigned char           status;
38        struct dect_slot_info   slottable[24];
39        int                     framenumber;
40        int                     updatefpslots;
41        int                     updateppslots;
42};
43
44struct sniffed_rfpi
45{
46        unsigned char rssi;
47        unsigned char channel;
48        unsigned char RFPI[5];
49};
50
51#define SLOT_OUT_OF_SYNC  0x20
52#define SLOT_IN_SYNC      0x21
53
54struct sniffed_packet
55{
56        unsigned char     rssi;
57        unsigned char     channel;
58        unsigned char     slot;
59        unsigned char     framenumber;
60        struct timespec   timestamp;
61        unsigned char     data[53];
62};
63
64
65void    sniffer_init(struct coa_info *dev);
66void    sniffer_init_sniff_all(struct coa_info *dev);
67void    sniffer_init_sniff_scan(struct coa_info *dev);
68void    sniffer_init_sniff_sync(struct coa_info *dev);
69uint8_t sniffer_irq_handler(struct coa_info *dev);
70void    sniffer_sniff_all_irq(struct coa_info *dev,int irq);
71void    sniffer_sniff_scan_irq(struct coa_info *dev,int irq);
72void    sniffer_sniff_sync_irq(struct coa_info *dev,int irq);
73void    sniffer_sync_patchloop(struct coa_info *dev,struct dect_slot_info *slottable,int type);
74void    sniffer_clear_slottable(struct dect_slot_info *slottable);
75#endif
76
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