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#ifndef _GSM_SUBSCR_H
#define _GSM_SUBSCR_H
#include <sys/types.h>
#include "gsm_data.h"
#include "linuxlist.h"
#define GSM_IMEI_LENGTH 17
#define GSM_IMSI_LENGTH 17
#define GSM_NAME_LENGTH 128
#define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */
#define GSM_MIN_EXTEN 20000
#define GSM_MAX_EXTEN 49999
/* reserved according to GSM 03.03 § 2.4 */
#define GSM_RESERVED_TMSI 0xFFFFFFFF
#define GSM_SUBSCRIBER_FIRST_CONTACT 0x00000001
#define tmsi_from_string(str) strtoul(str, NULL, 10)
struct gsm_equipment {
long long unsigned int id;
char imei[GSM_IMEI_LENGTH];
char name[GSM_NAME_LENGTH];
struct gsm48_classmark1 classmark1;
u_int8_t classmark2_len;
u_int8_t classmark2[3];
u_int8_t classmark3_len;
u_int8_t classmark3[14];
};
struct gsm_subscriber {
struct gsm_network *net;
long long unsigned int id;
char imsi[GSM_IMSI_LENGTH];
u_int32_t tmsi;
u_int16_t lac;
char name[GSM_NAME_LENGTH];
char extension[GSM_EXTENSION_LENGTH];
int authorized;
/* Temporary field which is not stored in the DB/HLR */
u_int32_t flags;
/* Every user can only have one equipment in use at any given
* point in time */
struct gsm_equipment equipment;
/* for internal management */
int use_count;
struct llist_head entry;
/* pending requests */
int in_callback;
struct llist_head requests;
};
enum gsm_subscriber_field {
GSM_SUBSCRIBER_IMSI,
GSM_SUBSCRIBER_TMSI,
GSM_SUBSCRIBER_EXTENSION,
GSM_SUBSCRIBER_ID,
};
enum gsm_subscriber_update_reason {
GSM_SUBSCRIBER_UPDATE_ATTACHED,
GSM_SUBSCRIBER_UPDATE_DETACHED,
GSM_SUBSCRIBER_UPDATE_EQUIPMENT,
};
struct gsm_subscriber *subscr_get(struct gsm_subscriber *subscr);
struct gsm_subscriber *subscr_put(struct gsm_subscriber *subscr);
struct gsm_subscriber *subscr_get_by_tmsi(struct gsm_network *net,
u_int32_t tmsi);
struct gsm_subscriber *subscr_get_by_imsi(struct gsm_network *net,
const char *imsi);
struct gsm_subscriber *subscr_get_by_extension(struct gsm_network *net,
const char *ext);
struct gsm_subscriber *subscr_get_by_id(struct gsm_network *net,
unsigned long long id);
int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason);
void subscr_put_channel(struct gsm_lchan *lchan);
void subscr_get_channel(struct gsm_subscriber *subscr,
int type, gsm_cbfn *cbfn, void *param);
/* internal */
struct gsm_subscriber *subscr_alloc(void);
extern struct llist_head active_subscribers;
#endif /* _GSM_SUBSCR_H */
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