1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/*! \file gsm_04_14.h */
#pragma once
#include <stdint.h>
#include <osmocom/core/endian.h>
#include <osmocom/core/utils.h>
/* According to 3GPP TS 44.014 / GSM TS 04.14 */
#define GSM414_MT_CLOSE_TCH_LOOP_CMD 0x00 /* 8.1 */
enum gsm414_tch_loop_mode {
GSM414_LOOP_A = 0x00,
GSM414_LOOP_B = 0x01,
GSM414_LOOP_C = 0x02,
GSM414_LOOP_D = 0x04,
GSM414_LOOP_E = 0x08,
GSM414_LOOP_F = 0x0c,
GSM414_LOOP_I = 0x1c,
};
#define GSM414_MT_CLOSE_TCH_LOOP_ACK 0x01 /* 8.2 */
#define GSM414_MT_OPEN_LOOP_CMD 0x02 /* 8.3 */
#define GSM414_OPEN_LOOP_ACK_IE 0x81
#define GSM414_MT_CLOSE_MSLOT_LOOP_CMD 0x20 /* 8.4 */
struct gsm414_close_mslot_loop_cmd {
#if OSMO_IS_LITTLE_ENDIAN == 1
uint8_t chc:2,
loop_mech:3,
tn:3;
#else
uint8_t tn:3,
loop_mech:3,
chc:2;
#endif
} __attribute__((packed));
#define GSM414_MT_CLOSE_MSLOT_LOOP_ACK 0x21 /* 8.5 */
struct gsm414_close_mslot_loop_ack {
#if OSMO_IS_LITTLE_ENDIAN == 1
uint8_t err_ind:1,
loop_mech:3,
chc:2,
spare:2;
#else
uint8_t spare:2,
chc:2,
loop_mech:3,
err_ind:1;
#endif
} __attribute__((packed));
#define GSM414_MT_OPEN_MSLOT_LOOP_CMD 0x22 /* 8.6 */
#define GSM414_MT_OPEN_MSLOT_LOOP_ACK 0x23 /* 8.7 */
#define GSM414_MT_ACT_EMMI_CMD 0x0c /* 8.8 */
#define GSM414_MT_ACT_EMMI_ACK 0x0d /* 8.9 */
#define GSM414_MT_DEACT_EMMI_CMD 0x80 /* 8.10 */
#define GSM414_MT_TEST_INTERFACE 0x84 /* 8.11 */
/* 8.12 Timers (milli-seconds) */
#define GSM414_TT01_MS 2500
#define GSM414_TT02_MS 2500
#define GSM414_TT03_MS 50
#define GSM414_MT_GPRS_TEST_MODE_CMD 0x24 /* 8.13 */
struct gsm414_gprs_test_mode_cmd {
#if OSMO_IS_LITTLE_ENDIAN == 1
uint16_t d:12,
spare:3,
l:1;
uint8_t m:1,
dl_tx_offset:3,
_spare:4;
#else
uint16_t l:1,
spare:3,
d:12;
uint8_t _spare:4,
dl_tx_offset:3,
m:1;
#endif
} __attribute__((packed));
#define GSM414_MT_EGPRS_ST_RB_LOOP_CMD 0x25 /* 8.14 */
struct gsm414_egprs_st_sb_loop_cmd {
#if OSMO_IS_LITTLE_ENDIAN == 1
uint8_t _spare:4,
dl_tx_offset:3,
m:1;
#else
uint8_t m:1,
dl_tx_offset:3,
_spare:4;
#endif
} __attribute__((packed));
#define GSM414_MT_RESET_MS_POS_STORED 0x26 /* 8.15 */
#define GSM414_MS_POS_TECH_AGPS 0x00
#define GSM414_MS_POS_TECH_AGNSS 0x01
extern const struct value_string gsm414_msgt_names[];
|
