libosmogsm 0.9.6-23.20170220git32ee5af8.fc42
Osmocom GSM library
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gsm_03_41.h
1#pragma once
2
3#include <stdint.h>
4
5#include <osmocom/core/endian.h>
6#include <osmocom/gsm/protocol/gsm_04_12.h>
7
8#ifndef OSMO_IS_LITTLE_ENDIAN
9 #define OSMO_IS_LITTLE_ENDIAN 0
10#endif
11
12/* GSM TS 03.41 definitions also TS 23.041*/
13
14#define GSM341_MAX_PAYLOAD (GSM412_MSG_LEN-sizeof(struct gsm341_ms_message))
15#define GSM341_MAX_CHARS (GSM341_MAX_PAYLOAD*8/7)
16#define GSM341_7BIT_PADDING '\r'
17
18/* Chapter 9.3.2 */
20 struct {
21#if OSMO_IS_LITTLE_ENDIAN == 1
22 uint8_t code_hi:6;
23 uint8_t gs:2;
24 uint8_t update:4;
25 uint8_t code_lo:4;
26#else
27 uint8_t gs:2;
28 uint8_t code_hi:6;
29 uint8_t code_lo:4;
30 uint8_t update:4;
31#endif
32 } serial;
33 uint16_t msg_id;
34 struct {
35#if OSMO_IS_LITTLE_ENDIAN == 1
36 uint8_t language:4;
37 uint8_t group:4;
38#else
39 uint8_t group:4;
40 uint8_t language:4;
41#endif
42 } dcs;
43 struct {
44#if OSMO_IS_LITTLE_ENDIAN == 1
45 uint8_t total:4;
46 uint8_t current:4;
47#else
48 uint8_t current:4;
49 uint8_t total:4;
50#endif
51 } page;
52 uint8_t data[0];
53} __attribute__((packed));
54
55/* Chapter 9.4.1.3 */
57 struct {
58#if OSMO_IS_LITTLE_ENDIAN == 1
59 uint8_t code_hi:4;
60 uint8_t popup:1;
61 uint8_t alert:1;
62 uint8_t gs:2;
63 uint8_t update:4;
64 uint8_t code_lo:4;
65#else
66 uint8_t gs:2;
67 uint8_t alert:1;
68 uint8_t popup:1;
69 uint8_t code_hi:4;
70 uint8_t code_lo:4;
71 uint8_t update:4;
72#endif
73 } serial;
74 uint16_t msg_id;
75 uint16_t warning_type;
76 uint8_t data[0];
77} __attribute__((packed));
78
79#define GSM341_MSG_CODE(ms) ((ms)->serial.code_lo | ((ms)->serial.code_hi << 4))
80
81/* Section 9.3.2.1 - Geographical Scope */
82#define GSM341_GS_CELL_WIDE_IMMED 0
83#define GSM341_GS_PLMN_WIDE 1
84#define GSM341_GS_LA_WIDE 2
85#define GSM341_GS_CELL_WIDE 3
86
87/* Section 9.4.1.2.2 */
88#define GSM341_MSGID_EOTD_ASSISTANCE 0x03E8
89#define GSM341_MSGID_DGPS_CORRECTION 0x03E9
90#define GSM341_MSGID_DGPS_EPH_CLOCK_COR 0x03EA
91#define GSM341_MSGID_GPS_ALMANAC_OTHER 0x03EB
92#define GSM341_MSGID_ETWS_EARTHQUAKE 0x1100
93#define GSM341_MSGID_ETWS_TSUNAMI 0x1101
94#define GSM341_MSGID_ETWS_QUAKE_AND_TSUNAMI 0x1102
95#define GSM341_MSGID_ETWS_TEST 0x1103
96#define GSM341_MSGID_ETWS_OTHER 0x1104
97#define GSM341_MSGID_ETWS_CMAS_PRESIDENTIAL 0x1112
98#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_OBSERVED 0x1113
99#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_LIKELY 0x1114
100#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_OBSERVED 0x1115
101#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_LIKELY 0x1116
102#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_OBSERVED 0x1117
103#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_LIKELY 0x1118
104#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_OBSERVED 0x1119
105#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_LIKELY 0x111A
106#define GSM341_MSGID_ETWS_CMAS_AMBER 0x111B
107#define GSM341_MSGID_ETWS_CMAS_MONTHLY_TEST 0x111C
108#define GSM341_MSGID_ETWS_CMAS_EXERCISE 0x111D
109#define GSM341_MSGID_ETWS_CMAS_OPERATOR_DEFINED 0x111E
110#define GSM341_MSGID_ETWS_CMAS_PRESIDENTIAL_AL 0x111F
111#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_OBSERVED_AL 0x1120
112#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_LIKELY_AL 0x1121
113#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_OBSERVED_AL 0x1122
114#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_LIKELY_AL 0x1123
115#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_OBSERVED_AL 0x1124
116#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_LIKELY_AL 0x1125
117#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_OBSERVED_AL 0x1126
118#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_LIKELY_AL 0x1127
119#define GSM341_MSGID_ETWS_CMAS_AMBER_AL 0x1128
120#define GSM341_MSGID_ETWS_CMAS_MONTHLY_TEST_AL 0x1129
121#define GSM341_MSGID_ETWS_CMAS_EXERCISE_AL 0x112A
122#define GSM341_MSGID_ETWS_CMAS_OPERATOR_DEFINED_AL 0x112B
123#define GSM341_MSGID_ETWS_EU_INFO_LOCAL_LANGUAGE 0x1900
Definition gsm_03_41.h:56
Definition gsm_03_41.h:19