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gerrit.osmocom.org / libosmocore / da38203418d80b85ddd793bdfc829b2ee2d3266a / . / include / osmocom / gsm / protocol / gsm_04_14.h
blob: 421b56f134c7e1175b7b8d34427653475887debe [file] [log] [blame]
Harald Welte29567372017-05-29 15:58:43 +0200[diff] [blame]1#pragma once
2
3#include <stdint.h>
4#include <osmocom/core/endian.h>
5#include <osmocom/core/utils.h>
6
7/* According to 3GPP TS 44.014 / GSM TS 04.14 */
8
9#define GSM414_MT_CLOSE_TCH_LOOP_CMD 0x00 /* 8.1 */
10enum gsm414_tch_loop_mode {
11 GSM414_LOOP_A = 0x00,
12 GSM414_LOOP_B = 0x01,
13 GSM414_LOOP_C = 0x02,
14 GSM414_LOOP_D = 0x04,
15 GSM414_LOOP_E = 0x08,
16 GSM414_LOOP_F = 0x0c,
17 GSM414_LOOP_I = 0x1c,
18};
19
20#define GSM414_MT_CLOSE_TCH_LOOP_ACK 0x01 /* 8.2 */
21#define GSM414_MT_OPEN_LOOP_CMD 0x02 /* 8.3 */
22#define GSM414_OPEN_LOOP_ACK_IE 0x81
23
24#define GSM414_MT_CLOSE_MSLOT_LOOP_CMD 0x20 /* 8.4 */
25struct gsm414_close_mslot_loop_cmd {
26#if OSMO_IS_LITTLE_ENDIAN == 1
27 uint8_t chc:2,
28 loop_mech:3,
29 tn:3;
30#else
31 uint8_t tn:3,
32 loop_mech:3,
33 chc:2;
34#endif
35} __attribute__((packed));
36
37#define GSM414_MT_CLOSE_MSLOT_LOOP_ACK 0x21 /* 8.5 */
38struct gsm414_close_mslot_loop_ack {
39#if OSMO_IS_LITTLE_ENDIAN == 1
40 uint8_t err_ind:1,
41 loop_mech:3,
42 chc:2,
43 spare:2;
44#else
45 uint8_t spare:2,
46 chc:2,
47 loop_mech:3,
48 err_ind:1;
49#endif
50} __attribute__((packed));
51
52#define GSM414_MT_OPEN_MSLOT_LOOP_CMD 0x22 /* 8.6 */
53#define GSM414_MT_OPEN_MSLOT_LOOP_ACK 0x23 /* 8.7 */
54#define GSM414_MT_ACT_EMMI_CMD 0x0c /* 8.8 */
55#define GSM414_MT_ACT_EMMI_ACK 0x0d /* 8.9 */
56#define GSM414_MT_DEACT_EMMI_CMD 0x80 /* 8.10 */
57#define GSM414_MT_TEST_INTERFACE 0x84 /* 8.11 */
58
59/* 8.12 Timers (milli-seconds) */
60#define GSM414_TT01_MS 2500
61#define GSM414_TT02_MS 2500
62#define GSM414_TT03_MS 50
63
64#define GSM414_MT_GPRS_TEST_MODE_CMD 0x24 /* 8.13 */
65struct gsm414_gprs_test_mode_cmd {
66#if OSMO_IS_LITTLE_ENDIAN == 1
67 uint16_t d:12,
68 spare:3,
69 l:1;
70 uint8_t m:1,
71 dl_tx_offset:3,
72 _spare:4;
73#else
74 uint16_t l:1,
75 spare:3,
76 d:12;
77 uint8_t _spare:4,
78 dl_tx_offset:3,
79 m:1;
80#endif
81} __attribute__((packed));
82
83
84#define GSM414_MT_EGPRS_ST_RB_LOOP_CMD 0x25 /* 8.14 */
85struct gsm414_egprs_st_sb_loop_cmd {
86#if OSMO_IS_LITTLE_ENDIAN == 1
87 uint8_t _spare:4,
88 dl_tx_offset:3,
89 m:1;
90#else
91 uint8_t m:1,
92 dl_tx_offset:3,
93 _spare:4;
94#endif
95} __attribute__((packed));
96
97#define GSM414_MT_RESET_MS_POS_STORED 0x26 /* 8.15 */
98#define GSM414_MS_POS_TECH_AGPS 0x00
99#define GSM414_MS_POS_TECH_AGNSS 0x01
100
101extern const struct value_string gsm414_msgt_names[];