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#ifndef _GSM_SUBSCR_H
#define _GSM_SUBSCR_H
#include "gsm_data.h"
#include <osmocom/core/linuxlist.h>
#include <osmocom/gsm/protocol/gsm_23_003.h>
#define GSM_NAME_LENGTH 160
#define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */
#define GSM_MIN_EXTEN 20000
#define GSM_MAX_EXTEN 49999
#define GSM_SUBSCRIBER_FIRST_CONTACT 0x00000001
/* gprs_sgsn.h defines additional flags including and above bit 16 (0x10000) */
#define tmsi_from_string(str) strtoul(str, NULL, 10)
#define GSM_SUBSCRIBER_NO_EXPIRATION 0x0
struct vty;
struct sgsn_mm_ctx;
struct sgsn_subscriber_data;
struct subscr_request;
struct gsm_subscriber_group {
struct gsm_network *net;
int keep_subscr;
};
struct gsm_equipment {
long long unsigned int id;
char imei[GSM23003_IMEISV_NUM_DIGITS+1];
char name[GSM_NAME_LENGTH];
struct gsm48_classmark1 classmark1;
uint8_t classmark2_len;
uint8_t classmark2[3];
uint8_t classmark3_len;
uint8_t classmark3[14];
};
struct gsm_subscriber {
struct gsm_subscriber_group *group;
long long unsigned int id;
char imsi[GSM23003_IMSI_MAX_DIGITS+1];
uint32_t tmsi;
uint16_t lac;
char name[GSM_NAME_LENGTH];
char extension[GSM_EXTENSION_LENGTH];
int authorized;
time_t expire_lu;
/* Don't delete subscribers even if group->keep_subscr is not set */
int keep_in_ram;
/* Temporary field which is not stored in the DB/HLR */
uint32_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 is_paging;
struct llist_head requests;
/* GPRS/SGSN related fields */
struct sgsn_subscriber_data *sgsn_data;
};
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_create_subscriber(struct gsm_subscriber_group *sgrp,
const char *imsi, uint64_t smin,
uint64_t smax);
struct gsm_subscriber *subscr_get_by_tmsi(struct gsm_subscriber_group *sgrp,
uint32_t tmsi);
struct gsm_subscriber *subscr_get_by_imsi(struct gsm_subscriber_group *sgrp,
const char *imsi);
struct gsm_subscriber *subscr_get_by_extension(struct gsm_subscriber_group *sgrp,
const char *ext);
struct gsm_subscriber *subscr_get_by_id(struct gsm_subscriber_group *sgrp,
unsigned long long id);
struct gsm_subscriber *subscr_get_or_create(struct gsm_subscriber_group *sgrp,
const char *imsi);
int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason);
struct gsm_subscriber *subscr_active_by_tmsi(struct gsm_subscriber_group *sgrp,
uint32_t tmsi);
struct gsm_subscriber *subscr_active_by_imsi(struct gsm_subscriber_group *sgrp,
const char *imsi);
char *subscr_name(struct gsm_subscriber *subscr);
int subscr_purge_inactive(struct gsm_subscriber_group *sgrp);
void subscr_update_from_db(struct gsm_subscriber *subscr);
void subscr_expire(struct gsm_subscriber_group *sgrp);
int subscr_update_expire_lu(struct gsm_subscriber *subscr, struct gsm_bts *bts);
/*
* Paging handling with authentication
*/
struct subscr_request *subscr_request_channel(struct gsm_subscriber *subscr,
int type, gsm_cbfn *cbfn, void *param);
void subscr_remove_request(struct subscr_request *req);
/* internal */
struct gsm_subscriber *subscr_alloc(void);
extern struct llist_head active_subscribers;
#endif /* _GSM_SUBSCR_H */
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