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0.6.3
Osmocom GSM library
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gsm_03_41.h
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#ifndef PROTO_GSM_03_41_H
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#define PROTO_GSM_03_41_H
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#include <stdint.h>
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/* GSM TS 03.41 definitions also TS 23.041*/
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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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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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} serial;
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uint16_t msg_id;
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struct
{
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uint8_t language:4;
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uint8_t group:4;
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} dcs;
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struct
{
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uint8_t total:4;
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uint8_t current:4;
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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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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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} 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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#endif
/* PROTO_GSM_03_41_H */
include
osmocom
gsm
protocol
gsm_03_41.h
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