libosmogsm  0.12.0
Osmocom GSM library
Data Structures | Enumerations | Functions
gsm23003.h File Reference
#include <stdint.h>
#include <stdbool.h>

Go to the source code of this file.

Data Structures

struct  osmo_plmn_id
 
struct  osmo_location_area_id
 
struct  osmo_routing_area_id
 
struct  osmo_cell_global_id
 
struct  osmo_lac_and_ci_id
 
struct  osmo_service_area_id
 
struct  osmo_shared_network_area_id
 
struct  osmo_gsn_address
 
struct  osmo_tracking_area_id
 
struct  osmo_eutran_cell_global_id
 
struct  osmo_mme_id
 
struct  osmo_gummei
 
struct  osmo_guti
 

Enumerations

enum  osmo_gsn_addr_type {
  GSN_ADDR_TYPE_IPV4 = 0,
  GSN_ADDR_TYPE_IPV6 = 1
}
 

Functions

bool osmo_imsi_str_valid (const char *imsi)
 Determine whether the given IMSI is valid according to 3GPP TS 23.003. More...
 
bool osmo_msisdn_str_valid (const char *msisdn)
 Determine whether the given MSISDN is valid according to 3GPP TS 23.003. More...
 
const char * osmo_mcc_name (uint16_t mcc)
 Return MCC string as standardized 3-digit with leading zeros. More...
 
const char * osmo_mnc_name (uint16_t mnc, bool mnc_3_digits)
 Return MNC string as standardized 2- or 3-digit with leading zeros. More...
 
const char * osmo_plmn_name (const struct osmo_plmn_id *plmn)
 Return MCC-MNC string as standardized 3-digit-dash-2/3-digit with leading zeros. More...
 
const char * osmo_plmn_name2 (const struct osmo_plmn_id *plmn)
 Same as osmo_mcc_mnc_name(), but returning in a different static buffer. More...
 
const char * osmo_lai_name (const struct osmo_location_area_id *lai)
 Return MCC-MNC-LAC as string, in a static buffer. More...
 
const char * osmo_cgi_name (const struct osmo_cell_global_id *cgi)
 Return MCC-MNC-LAC-CI as string, in a static buffer. More...
 
const char * osmo_cgi_name2 (const struct osmo_cell_global_id *cgi)
 Same as osmo_cgi_name(), but uses a different static buffer. More...
 
void osmo_plmn_to_bcd (uint8_t *bcd_dst, const struct osmo_plmn_id *plmn)
 
void osmo_plmn_from_bcd (const uint8_t *bcd_src, struct osmo_plmn_id *plmn)
 
int osmo_mnc_from_str (const char *mnc_str, uint16_t *mnc, bool *mnc_3_digits)
 
static int osmo_mcc_from_str (const char *mcc_str, uint16_t *mcc)
 
int osmo_mnc_cmp (uint16_t a_mnc, bool a_mnc_3_digits, uint16_t b_mnc, bool b_mnc_3_digits)
 
int osmo_plmn_cmp (const struct osmo_plmn_id *a, const struct osmo_plmn_id *b)
 

Enumeration Type Documentation

◆ osmo_gsn_addr_type

enum osmo_gsn_addr_type
Enumerator
GSN_ADDR_TYPE_IPV4 
GSN_ADDR_TYPE_IPV6 

Function Documentation

◆ osmo_cgi_name()

const char* osmo_cgi_name ( const struct osmo_cell_global_id *  cgi)

Return MCC-MNC-LAC-CI as string, in a static buffer.

Parameters
[in]cgiCGI to encode.
Returns
Static string buffer.

References _cgi_name().

Referenced by gsm0808_cell_id_u_name().

◆ osmo_cgi_name2()

const char* osmo_cgi_name2 ( const struct osmo_cell_global_id *  cgi)

Same as osmo_cgi_name(), but uses a different static buffer.

Useful for printing two distinct CGIs in the same printf format.

Parameters
[in]cgiCGI to encode.
Returns
Static string buffer.

References _cgi_name().

◆ osmo_imsi_str_valid()

bool osmo_imsi_str_valid ( const char *  imsi)

Determine whether the given IMSI is valid according to 3GPP TS 23.003.

Parameters
imsiIMSI digits in ASCII string representation.
Returns
true when the IMSI is valid, false for invalid characters or number of digits.

References GSM23003_IMSI_MAX_DIGITS, GSM23003_IMSI_MIN_DIGITS, and is_n_digits().

◆ osmo_lai_name()

const char* osmo_lai_name ( const struct osmo_location_area_id *  lai)

Return MCC-MNC-LAC as string, in a static buffer.

Parameters
[in]laiLAI to encode, the rac member is ignored.
Returns
Static string buffer.

References gsm48_loc_area_id::lac, lai, and osmo_plmn_name().

Referenced by _cgi_name(), and gsm0808_cell_id_u_name().

◆ osmo_mcc_from_str()

static int osmo_mcc_from_str ( const char *  mcc_str,
uint16_t *  mcc 
)
inlinestatic

References osmo_mnc_from_str().

◆ osmo_mcc_name()

const char* osmo_mcc_name ( uint16_t  mcc)

Return MCC string as standardized 3-digit with leading zeros.

Parameters
[in]mccMCC value.
Returns
string in static buffer.

Referenced by osmo_rai_name(), and plmn_name().

◆ osmo_mnc_cmp()

int osmo_mnc_cmp ( uint16_t  a_mnc,
bool  a_mnc_3_digits,
uint16_t  b_mnc,
bool  b_mnc_3_digits 
)

Referenced by osmo_plmn_cmp().

◆ osmo_mnc_from_str()

int osmo_mnc_from_str ( const char *  mnc_str,
uint16_t *  mnc,
bool *  mnc_3_digits 
)

Referenced by osmo_mcc_from_str().

◆ osmo_mnc_name()

const char* osmo_mnc_name ( uint16_t  mnc,
bool  mnc_3_digits 
)

Return MNC string as standardized 2- or 3-digit with leading zeros.

Parameters
[in]mncMNC value.
[in]mnc_3_digitsTrue if an MNC should fill three digits, only has an effect if MNC < 100.
Returns
string in static buffer.

Referenced by osmo_rai_name(), and plmn_name().

◆ osmo_msisdn_str_valid()

bool osmo_msisdn_str_valid ( const char *  msisdn)

Determine whether the given MSISDN is valid according to 3GPP TS 23.003.

Parameters
msisdnMSISDN digits in ASCII string representation.
Returns
true when the MSISDN is valid, false for invalid characters or number of digits.

References is_n_digits().

◆ osmo_plmn_cmp()

int osmo_plmn_cmp ( const struct osmo_plmn_id *  a,
const struct osmo_plmn_id *  b 
)

References osmo_plmn_id::mcc, osmo_plmn_id::mnc, osmo_plmn_id::mnc_3_digits, and osmo_mnc_cmp().

◆ osmo_plmn_from_bcd()

void osmo_plmn_from_bcd ( const uint8_t *  bcd_src,
struct osmo_plmn_id *  plmn 
)

References osmo_plmn_id::mcc, osmo_plmn_id::mnc, and osmo_plmn_id::mnc_3_digits.

Referenced by gsm48_decode_lai2(), and gsm48_mcc_mnc_from_bcd().

◆ osmo_plmn_name()

const char* osmo_plmn_name ( const struct osmo_plmn_id *  plmn)

Return MCC-MNC string as standardized 3-digit-dash-2/3-digit with leading zeros.

Parameters
[in]plmnMCC-MNC value.
Returns
string in static buffer.

References plmn_name().

Referenced by osmo_lai_name().

◆ osmo_plmn_name2()

const char* osmo_plmn_name2 ( const struct osmo_plmn_id *  plmn)

Same as osmo_mcc_mnc_name(), but returning in a different static buffer.

Parameters
[in]plmnMCC-MNC value.
Returns
string in static buffer.

References plmn_name().

◆ osmo_plmn_to_bcd()

void osmo_plmn_to_bcd ( uint8_t *  bcd_dst,
const struct osmo_plmn_id *  plmn 
)

References osmo_plmn_id::mcc, osmo_plmn_id::mnc, osmo_plmn_id::mnc_3_digits, and to_bcd().

Referenced by gsm48_generate_lai2(), and gsm48_mcc_mnc_to_bcd().