131 lines
3.6 KiB
C
131 lines
3.6 KiB
C
#ifndef _GSM_SUBSCR_H
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#define _GSM_SUBSCR_H
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#include <stdbool.h>
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#include <osmocom/core/linuxlist.h>
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#include <osmocom/gsm/protocol/gsm_23_003.h>
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#include <openbsc/gsm_data.h>
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#define GSM_NAME_LENGTH 160
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#define GSM_EXTENSION_LENGTH 15 /* MSISDN can only be 15 digits length */
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#define GSM_MIN_EXTEN 20000
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#define GSM_MAX_EXTEN 49999
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#define GSM_SUBSCRIBER_FIRST_CONTACT 0x00000001
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/* gprs_sgsn.h defines additional flags including and above bit 16 (0x10000) */
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#define GSM_SUBSCRIBER_NO_EXPIRATION 0x0
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struct vty;
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struct sgsn_mm_ctx;
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struct sgsn_subscriber_data;
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struct subscr_request;
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struct gsm_subscriber_group {
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struct gsm_network *net;
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int keep_subscr;
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};
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struct gsm_equipment {
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long long unsigned int id;
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char imei[GSM23003_IMEISV_NUM_DIGITS+1];
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char name[GSM_NAME_LENGTH];
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struct gsm48_classmark1 classmark1;
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uint8_t classmark2_len;
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uint8_t classmark2[3];
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uint8_t classmark3_len;
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uint8_t classmark3[14];
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};
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struct gsm_subscriber {
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struct gsm_subscriber_group *group;
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long long unsigned int id;
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char imsi[GSM23003_IMSI_MAX_DIGITS+1];
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uint32_t tmsi;
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uint16_t lac;
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char name[GSM_NAME_LENGTH];
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char extension[GSM_EXTENSION_LENGTH];
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int authorized;
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time_t expire_lu;
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/* Don't delete subscribers even if group->keep_subscr is not set */
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int keep_in_ram;
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/* Temporary field which is not stored in the DB/HLR */
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uint32_t flags;
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/* Every user can only have one equipment in use at any given
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* point in time */
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struct gsm_equipment equipment;
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/* for internal management */
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int use_count;
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struct llist_head entry;
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/* pending requests */
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int is_paging;
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struct llist_head requests;
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/* GPRS/SGSN related fields */
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struct sgsn_subscriber_data *sgsn_data;
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};
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enum gsm_subscriber_field {
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GSM_SUBSCRIBER_IMSI,
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GSM_SUBSCRIBER_TMSI,
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GSM_SUBSCRIBER_EXTENSION,
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GSM_SUBSCRIBER_ID,
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};
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enum gsm_subscriber_update_reason {
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GSM_SUBSCRIBER_UPDATE_ATTACHED,
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GSM_SUBSCRIBER_UPDATE_DETACHED,
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GSM_SUBSCRIBER_UPDATE_EQUIPMENT,
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};
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struct gsm_subscriber *subscr_get(struct gsm_subscriber *subscr);
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struct gsm_subscriber *subscr_put(struct gsm_subscriber *subscr);
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struct gsm_subscriber *subscr_create_subscriber(struct gsm_subscriber_group *sgrp,
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const char *imsi);
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struct gsm_subscriber *subscr_get_by_tmsi(struct gsm_subscriber_group *sgrp,
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uint32_t tmsi);
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struct gsm_subscriber *subscr_get_by_imsi(struct gsm_subscriber_group *sgrp,
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const char *imsi);
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struct gsm_subscriber *subscr_get_by_extension(struct gsm_subscriber_group *sgrp,
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const char *ext);
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struct gsm_subscriber *subscr_get_by_id(struct gsm_subscriber_group *sgrp,
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unsigned long long id);
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struct gsm_subscriber *subscr_get_or_create(struct gsm_subscriber_group *sgrp,
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const char *imsi);
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int subscr_update(struct gsm_subscriber *s, struct gsm_bts *bts, int reason);
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struct gsm_subscriber *subscr_active_by_tmsi(struct gsm_subscriber_group *sgrp,
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uint32_t tmsi);
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struct gsm_subscriber *subscr_active_by_imsi(struct gsm_subscriber_group *sgrp,
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const char *imsi);
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char *subscr_name(struct gsm_subscriber *subscr);
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int subscr_purge_inactive(struct gsm_subscriber_group *sgrp);
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void subscr_update_from_db(struct gsm_subscriber *subscr);
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void subscr_expire(struct gsm_subscriber_group *sgrp);
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int subscr_update_expire_lu(struct gsm_subscriber *subscr, struct gsm_bts *bts);
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/*
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* Paging handling with authentication
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*/
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struct subscr_request *subscr_request_channel(struct gsm_subscriber *subscr,
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int type, gsm_cbfn *cbfn, void *param);
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void subscr_remove_request(struct subscr_request *req);
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/* internal */
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struct gsm_subscriber *subscr_alloc(void);
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extern struct llist_head active_subscribers;
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#endif /* _GSM_SUBSCR_H */
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