libosmogsm
0.9.6-23.20170220git32ee5af8.fc42
Osmocom GSM library
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gsm_03_41.h
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#pragma once
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#include <stdint.h>
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#include <osmocom/core/endian.h>
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#include <osmocom/gsm/protocol/gsm_04_12.h>
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#ifndef OSMO_IS_LITTLE_ENDIAN
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#define OSMO_IS_LITTLE_ENDIAN 0
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#endif
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/* GSM TS 03.41 definitions also TS 23.041*/
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#define GSM341_MAX_PAYLOAD (GSM412_MSG_LEN-sizeof(struct gsm341_ms_message))
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#define GSM341_MAX_CHARS (GSM341_MAX_PAYLOAD*8/7)
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#define GSM341_7BIT_PADDING '\r'
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/* Chapter 9.3.2 */
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struct
gsm341_ms_message
{
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struct
{
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#if OSMO_IS_LITTLE_ENDIAN == 1
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uint8_t code_hi:6;
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uint8_t gs:2;
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uint8_t update:4;
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uint8_t code_lo:4;
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#else
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uint8_t gs:2;
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uint8_t code_hi:6;
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uint8_t code_lo:4;
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uint8_t update:4;
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#endif
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} serial;
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uint16_t msg_id;
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struct
{
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#if OSMO_IS_LITTLE_ENDIAN == 1
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uint8_t language:4;
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uint8_t group:4;
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#else
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uint8_t group:4;
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uint8_t language:4;
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#endif
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} dcs;
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struct
{
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#if OSMO_IS_LITTLE_ENDIAN == 1
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uint8_t total:4;
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uint8_t current:4;
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#else
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uint8_t current:4;
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uint8_t total:4;
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#endif
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} page;
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uint8_t data[0];
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} __attribute__((packed));
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/* Chapter 9.4.1.3 */
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struct
gsm341_etws_message
{
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struct
{
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#if OSMO_IS_LITTLE_ENDIAN == 1
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uint8_t code_hi:4;
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uint8_t popup:1;
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uint8_t alert:1;
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uint8_t gs:2;
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uint8_t update:4;
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uint8_t code_lo:4;
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#else
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uint8_t gs:2;
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uint8_t alert:1;
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uint8_t popup:1;
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uint8_t code_hi:4;
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uint8_t code_lo:4;
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uint8_t update:4;
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#endif
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} serial;
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uint16_t msg_id;
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uint16_t warning_type;
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uint8_t data[0];
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} __attribute__((packed));
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#define GSM341_MSG_CODE(ms) ((ms)->serial.code_lo | ((ms)->serial.code_hi << 4))
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/* Section 9.3.2.1 - Geographical Scope */
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#define GSM341_GS_CELL_WIDE_IMMED 0
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#define GSM341_GS_PLMN_WIDE 1
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#define GSM341_GS_LA_WIDE 2
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#define GSM341_GS_CELL_WIDE 3
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/* Section 9.4.1.2.2 */
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#define GSM341_MSGID_EOTD_ASSISTANCE 0x03E8
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#define GSM341_MSGID_DGPS_CORRECTION 0x03E9
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#define GSM341_MSGID_DGPS_EPH_CLOCK_COR 0x03EA
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#define GSM341_MSGID_GPS_ALMANAC_OTHER 0x03EB
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#define GSM341_MSGID_ETWS_EARTHQUAKE 0x1100
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#define GSM341_MSGID_ETWS_TSUNAMI 0x1101
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#define GSM341_MSGID_ETWS_QUAKE_AND_TSUNAMI 0x1102
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#define GSM341_MSGID_ETWS_TEST 0x1103
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#define GSM341_MSGID_ETWS_OTHER 0x1104
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#define GSM341_MSGID_ETWS_CMAS_PRESIDENTIAL 0x1112
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_OBSERVED 0x1113
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_LIKELY 0x1114
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_OBSERVED 0x1115
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_LIKELY 0x1116
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_OBSERVED 0x1117
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_LIKELY 0x1118
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_OBSERVED 0x1119
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_LIKELY 0x111A
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#define GSM341_MSGID_ETWS_CMAS_AMBER 0x111B
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#define GSM341_MSGID_ETWS_CMAS_MONTHLY_TEST 0x111C
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#define GSM341_MSGID_ETWS_CMAS_EXERCISE 0x111D
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#define GSM341_MSGID_ETWS_CMAS_OPERATOR_DEFINED 0x111E
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#define GSM341_MSGID_ETWS_CMAS_PRESIDENTIAL_AL 0x111F
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_OBSERVED_AL 0x1120
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_IMM_LIKELY_AL 0x1121
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_OBSERVED_AL 0x1122
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#define GSM341_MSGID_ETWS_CMAS_EXTREME_EXP_LIKELY_AL 0x1123
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_OBSERVED_AL 0x1124
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_IMM_LIKELY_AL 0x1125
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_OBSERVED_AL 0x1126
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#define GSM341_MSGID_ETWS_CMAS_SEVERE_EXP_LIKELY_AL 0x1127
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#define GSM341_MSGID_ETWS_CMAS_AMBER_AL 0x1128
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#define GSM341_MSGID_ETWS_CMAS_MONTHLY_TEST_AL 0x1129
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#define GSM341_MSGID_ETWS_CMAS_EXERCISE_AL 0x112A
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#define GSM341_MSGID_ETWS_CMAS_OPERATOR_DEFINED_AL 0x112B
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#define GSM341_MSGID_ETWS_EU_INFO_LOCAL_LANGUAGE 0x1900
gsm341_etws_message
Definition
gsm_03_41.h:56
gsm341_ms_message
Definition
gsm_03_41.h:19
include
osmocom
gsm
protocol
gsm_03_41.h
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