libosmogsm  1.9.0.169-ada8.202403022026
Osmocom GSM library
gsm_23_003.h
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1 
3 #pragma once
4 
5 /* Chapter 2.2 */
6 #define GSM23003_IMSI_MAX_DIGITS 15
7 #define GSM23003_IMSI_MIN_DIGITS 6
10 #define OSMO_IMSI_BUF_SIZE (GSM23003_IMSI_MAX_DIGITS+2)
11 /* Chapter 2.4 */
12 #define GSM23003_TMSI_NUM_BYTES 4
13 #define GSM23003_TMSI_SGSN_MASK 0xC0000000UL
14 /* Chapter 2.5 */
15 #define GSM23003_LMSI_NUM_BYTES 4
16 /* Chapter 2.6 */
17 #define GSM23003_TLLI_NUM_BYTES 4
18 /* Chapter 2.7 */
19 #define GSM23003_PTMSI_SIG_NUM_BYTES 3
20 /* Chapter 2.8 */
21 #define GSM23003_MME_CODE_NUM_BYTES 1
22 #define GSM23003_MME_GROUP_NUM_BYTES 2
23 #define GSM23003_MTMSI_NUM_BYTES 4
24 /* Chapter 3.2 */
25 #define GSM23003_MSISDN_MAX_DIGITS 15 /* ITU-T Rec. E.164 6.1 */
26 #define GSM23003_MSISDN_MIN_DIGITS 1
27 /* Chapter 6.2.1 */
28 #define GSM23003_IMEI_TAC_NUM_DIGITS 8
29 #define GSM23003_IMEI_SNR_NUM_DIGITS 6
30 #define GSM23003_IMEI_NUM_DIGITS (GSM23003_IMEI_TAC_NUM_DIGITS + \
31  GSM23003_IMEI_SNR_NUM_DIGITS + 1)
32 #define GSM23003_IMEISV_NUM_DIGITS (GSM23003_IMEI_TAC_NUM_DIGITS + \
33  GSM23003_IMEI_SNR_NUM_DIGITS + 2)
34 /* IMEI without Luhn checksum */
35 #define GSM23003_IMEI_NUM_DIGITS_NO_CHK (GSM23003_IMEI_TAC_NUM_DIGITS + \
36  GSM23003_IMEI_SNR_NUM_DIGITS)
37 
38 /* Chapter 19.2 "epc.mnc000.mcc000.3gppnetwork.org" */
39 #define GSM23003_HOME_NETWORK_DOMAIN_LEN 33
40 
41 /* Chapter 19.4.2.4: "mmec00.mmegi0000.mme.epc.mnc000.mcc000.3gppnetwork.org" */
42 #define GSM23003_MME_DOMAIN_LEN 55