548 lines
16 KiB
C
548 lines
16 KiB
C
#ifndef _GSM_DATA_H
|
|
#define _GSM_DATA_H
|
|
|
|
#include <stdint.h>
|
|
#include <regex.h>
|
|
#include <sys/types.h>
|
|
#include <stdbool.h>
|
|
|
|
#include <osmocom/core/timer.h>
|
|
#include <osmocom/core/rate_ctr.h>
|
|
#include <osmocom/core/select.h>
|
|
#include <osmocom/core/stats.h>
|
|
|
|
#include <osmocom/crypt/auth.h>
|
|
|
|
#include <openbsc/rest_octets.h>
|
|
|
|
/** annotations for msgb ownership */
|
|
#define __uses
|
|
|
|
#define OBSC_NM_W_ACK_CB(__msgb) (__msgb)->cb[3]
|
|
|
|
struct mncc_sock_state;
|
|
struct gsm_subscriber_group;
|
|
|
|
#define OBSC_LINKID_CB(__msgb) (__msgb)->cb[3]
|
|
|
|
enum gsm_security_event {
|
|
GSM_SECURITY_NOAVAIL,
|
|
GSM_SECURITY_AUTH_FAILED,
|
|
GSM_SECURITY_SUCCEEDED,
|
|
GSM_SECURITY_ALREADY,
|
|
};
|
|
|
|
struct msgb;
|
|
typedef int gsm_cbfn(unsigned int hooknum,
|
|
unsigned int event,
|
|
struct msgb *msg,
|
|
void *data, void *param);
|
|
|
|
/* Real authentication information containing Ki */
|
|
enum gsm_auth_algo {
|
|
AUTH_ALGO_NONE,
|
|
AUTH_ALGO_XOR,
|
|
AUTH_ALGO_COMP128v1,
|
|
};
|
|
|
|
struct gsm_auth_info {
|
|
enum gsm_auth_algo auth_algo;
|
|
unsigned int a3a8_ki_len;
|
|
uint8_t a3a8_ki[16];
|
|
};
|
|
|
|
struct gsm_auth_tuple {
|
|
int use_count;
|
|
int key_seq;
|
|
struct osmo_auth_vector vec;
|
|
};
|
|
#define GSM_KEY_SEQ_INVAL 7 /* GSM 04.08 - 10.5.1.2 */
|
|
|
|
/*
|
|
* LOCATION UPDATING REQUEST state
|
|
*
|
|
* Our current operation is:
|
|
* - Get imei/tmsi
|
|
* - Accept/Reject according to global policy
|
|
*/
|
|
struct gsm_loc_updating_operation {
|
|
struct osmo_timer_list updating_timer;
|
|
unsigned int waiting_for_imsi : 1;
|
|
unsigned int waiting_for_imei : 1;
|
|
unsigned int key_seq : 4;
|
|
};
|
|
|
|
/*
|
|
* AUTHENTICATION/CIPHERING state
|
|
*/
|
|
struct gsm_security_operation {
|
|
struct gsm_auth_tuple atuple;
|
|
gsm_cbfn *cb;
|
|
void *cb_data;
|
|
};
|
|
|
|
/*
|
|
* A dummy to keep a connection up for at least
|
|
* a couple of seconds to work around MSC issues.
|
|
*/
|
|
struct gsm_anchor_operation {
|
|
struct osmo_timer_list timeout;
|
|
};
|
|
|
|
/* Maximum number of neighbor cells whose average we track */
|
|
#define MAX_NEIGH_MEAS 10
|
|
/* Maximum size of the averaging window for neighbor cells */
|
|
#define MAX_WIN_NEIGH_AVG 10
|
|
|
|
/* processed neighbor measurements for one cell */
|
|
struct neigh_meas_proc {
|
|
uint16_t arfcn;
|
|
uint8_t bsic;
|
|
uint8_t rxlev[MAX_WIN_NEIGH_AVG];
|
|
unsigned int rxlev_cnt;
|
|
uint8_t last_seen_nr;
|
|
};
|
|
|
|
/* active radio connection of a mobile subscriber */
|
|
struct gsm_subscriber_connection {
|
|
struct llist_head entry;
|
|
|
|
/* To whom we are allocated at the moment */
|
|
struct gsm_subscriber *subscr;
|
|
|
|
/* LU expiration handling */
|
|
uint8_t expire_timer_stopped;
|
|
/* SMS helpers for libmsc */
|
|
uint8_t next_rp_ref;
|
|
|
|
/*
|
|
* Operations that have a state and might be pending
|
|
*/
|
|
struct gsm_loc_updating_operation *loc_operation;
|
|
struct gsm_security_operation *sec_operation;
|
|
struct gsm_anchor_operation *anch_operation;
|
|
|
|
/* Are we part of a special "silent" call */
|
|
int silent_call;
|
|
|
|
/* MNCC rtp bridge markers */
|
|
int mncc_rtp_bridge;
|
|
int mncc_rtp_create_pending;
|
|
int mncc_rtp_connect_pending;
|
|
|
|
/* bsc structures */
|
|
struct osmo_bsc_sccp_con *sccp_con;
|
|
|
|
/* back pointers */
|
|
struct gsm_network *network;
|
|
|
|
int in_release;
|
|
struct gsm_lchan *lchan;
|
|
struct gsm_lchan *ho_lchan;
|
|
struct gsm_bts *bts;
|
|
|
|
/* for assignment handling */
|
|
struct osmo_timer_list T10;
|
|
struct gsm_lchan *secondary_lchan;
|
|
|
|
};
|
|
|
|
|
|
#define ROLE_BSC
|
|
#include "gsm_data_shared.h"
|
|
|
|
|
|
enum {
|
|
BSC_CTR_CHREQ_TOTAL,
|
|
BSC_CTR_CHREQ_NO_CHANNEL,
|
|
BSC_CTR_HANDOVER_ATTEMPTED,
|
|
BSC_CTR_HANDOVER_NO_CHANNEL,
|
|
BSC_CTR_HANDOVER_TIMEOUT,
|
|
BSC_CTR_HANDOVER_COMPLETED,
|
|
BSC_CTR_HANDOVER_FAILED,
|
|
BSC_CTR_PAGING_ATTEMPTED,
|
|
BSC_CTR_PAGING_DETACHED,
|
|
BSC_CTR_PAGING_COMPLETED,
|
|
BSC_CTR_PAGING_EXPIRED,
|
|
BSC_CTR_CHAN_RF_FAIL,
|
|
BSC_CTR_CHAN_RLL_ERR,
|
|
BSC_CTR_BTS_OML_FAIL,
|
|
BSC_CTR_BTS_RSL_FAIL,
|
|
BSC_CTR_CODEC_AMR_F,
|
|
BSC_CTR_CODEC_AMR_H,
|
|
BSC_CTR_CODEC_EFR,
|
|
BSC_CTR_CODEC_V1_FR,
|
|
BSC_CTR_CODEC_V1_HR,
|
|
};
|
|
|
|
static const struct rate_ctr_desc bsc_ctr_description[] = {
|
|
[BSC_CTR_CHREQ_TOTAL] = {"chreq.total", "Received channel requests."},
|
|
[BSC_CTR_CHREQ_NO_CHANNEL] = {"chreq.no_channel", "Sent to MS no channel available."},
|
|
[BSC_CTR_HANDOVER_ATTEMPTED] = {"handover.attempted", "Received handover attempts."},
|
|
[BSC_CTR_HANDOVER_NO_CHANNEL] = {"handover.no_channel", "Sent no channel available responses."},
|
|
[BSC_CTR_HANDOVER_TIMEOUT] = {"handover.timeout", "Count the amount of timeouts of timer T3103."},
|
|
[BSC_CTR_HANDOVER_COMPLETED] = {"handover.completed", "Received handover completed."},
|
|
[BSC_CTR_HANDOVER_FAILED] = {"handover.failed", "Receive HO FAIL messages."},
|
|
[BSC_CTR_PAGING_ATTEMPTED] = {"paging.attempted", "Paging attempts for a MS."},
|
|
[BSC_CTR_PAGING_DETACHED] = {"paging.detached", "Counts the amount of paging attempts which couldn't sent out any paging request because no responsible bts found."},
|
|
[BSC_CTR_PAGING_COMPLETED] = {"paging.completed", "Paging successful completed."},
|
|
[BSC_CTR_PAGING_EXPIRED] = {"paging.expired", "Paging Request expired because of timeout T3113."},
|
|
[BSC_CTR_CHAN_RF_FAIL] = {"chan.rf_fail", "Received a RF failure indication from BTS."},
|
|
[BSC_CTR_CHAN_RLL_ERR] = {"chan.rll_err", "Received a RLL failure with T200 cause from BTS."},
|
|
[BSC_CTR_BTS_OML_FAIL] = {"bts.oml_fail", "Received a TEI down on a OML link."},
|
|
[BSC_CTR_BTS_RSL_FAIL] = {"bts.rsl_fail", "Received a TEI down on a OML link."},
|
|
[BSC_CTR_CODEC_AMR_F] = {"bts.codec_amr_f", "Count the usage of AMR/F codec by channel mode requested."},
|
|
[BSC_CTR_CODEC_AMR_H] = {"bts.codec_amr_h", "Count the usage of AMR/H codec by channel mode requested."},
|
|
[BSC_CTR_CODEC_EFR] = {"bts.codec_efr", "Count the usage of EFR codec by channel mode requested."},
|
|
[BSC_CTR_CODEC_V1_FR] = {"bts.codec_fr", "Count the usage of FR codec by channel mode requested."},
|
|
[BSC_CTR_CODEC_V1_HR] = {"bts.codec_hr", "Count the usage of HR codec by channel mode requested."},
|
|
};
|
|
|
|
enum {
|
|
MSC_CTR_LOC_UPDATE_TYPE_ATTACH,
|
|
MSC_CTR_LOC_UPDATE_TYPE_NORMAL,
|
|
MSC_CTR_LOC_UPDATE_TYPE_PERIODIC,
|
|
MSC_CTR_LOC_UPDATE_TYPE_DETACH,
|
|
MSC_CTR_LOC_UPDATE_RESP_REJECT,
|
|
MSC_CTR_LOC_UPDATE_RESP_ACCEPT,
|
|
MSC_CTR_SMS_SUBMITTED,
|
|
MSC_CTR_SMS_NO_RECEIVER,
|
|
MSC_CTR_SMS_DELIVERED,
|
|
MSC_CTR_SMS_RP_ERR_MEM,
|
|
MSC_CTR_SMS_RP_ERR_OTHER,
|
|
MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR,
|
|
MSC_CTR_CALL_MO_SETUP,
|
|
MSC_CTR_CALL_MO_CONNECT_ACK,
|
|
MSC_CTR_CALL_MT_SETUP,
|
|
MSC_CTR_CALL_MT_CONNECT,
|
|
MSC_CTR_CALL_ACTIVE,
|
|
MSC_CTR_CALL_COMPLETE,
|
|
MSC_CTR_CALL_INCOMPLETE,
|
|
};
|
|
|
|
static const struct rate_ctr_desc msc_ctr_description[] = {
|
|
[MSC_CTR_LOC_UPDATE_TYPE_ATTACH] = {"loc_update_type.attach", "Received location update imsi attach requests."},
|
|
[MSC_CTR_LOC_UPDATE_TYPE_NORMAL] = {"loc_update_type.normal", "Received location update normal requests."},
|
|
[MSC_CTR_LOC_UPDATE_TYPE_PERIODIC] = {"loc_update_type.periodic", "Received location update periodic requests."},
|
|
[MSC_CTR_LOC_UPDATE_TYPE_DETACH] = {"loc_update_type.detach", "Received location update detach indication."},
|
|
[MSC_CTR_LOC_UPDATE_RESP_REJECT] = {"loc_update_resp.reject", "Sent location update reject responses."},
|
|
[MSC_CTR_LOC_UPDATE_RESP_ACCEPT] = {"loc_update_resp.accept", "Sent location update accept responses."},
|
|
[MSC_CTR_SMS_SUBMITTED] = {"sms.submitted", "Received a RPDU from a MS (MO)."},
|
|
[MSC_CTR_SMS_NO_RECEIVER] = {"sms.no_receiver", "Counts SMS which couldn't routed because no receiver found."},
|
|
[MSC_CTR_SMS_DELIVERED] = {"sms.delivered", "Global SMS Deliver attempts."},
|
|
[MSC_CTR_SMS_RP_ERR_MEM] = {"sms.rp_err_mem", "CAUSE_MT_MEM_EXCEEDED errors of MS responses on a sms deliver attempt."},
|
|
[MSC_CTR_SMS_RP_ERR_OTHER] = {"sms.rp_err_other", "Other error of MS responses on a sms delive attempt."},
|
|
[MSC_CTR_SMS_DELIVER_UNKNOWN_ERROR] = {"sms.deliver_unknown_error", "Unknown error occured during sms delivery."},
|
|
/* FIXME: count also sms delivered */
|
|
[MSC_CTR_CALL_MO_SETUP] = {"call.mo_setup", "Received setup requests from a MS to init a MO call."},
|
|
[MSC_CTR_CALL_MO_CONNECT_ACK] = {"call.mo_connect_ack", "Received a connect ack from MS of a MO call. Call is now succesful connected up."},
|
|
[MSC_CTR_CALL_MT_SETUP] = {"call.mt_setup", "Sent setup requests to the MS (MT)."},
|
|
[MSC_CTR_CALL_MT_CONNECT] = {"call.mt_connect", "Sent a connect to the MS (MT)."},
|
|
[MSC_CTR_CALL_ACTIVE] = {"call.active", "Count total amount of calls that ever reached active state."},
|
|
[MSC_CTR_CALL_COMPLETE] = {"call.complete", "Count total amount of calls which got terminated by disconnect req or ind after reaching active state."},
|
|
[MSC_CTR_CALL_INCOMPLETE] = {"call.incomplete", "Count total amount of call which got terminated by any other reason after reaching active state."},
|
|
};
|
|
|
|
|
|
static const struct rate_ctr_group_desc bsc_ctrg_desc = {
|
|
"bsc",
|
|
"base station controller",
|
|
OSMO_STATS_CLASS_GLOBAL,
|
|
ARRAY_SIZE(bsc_ctr_description),
|
|
bsc_ctr_description,
|
|
};
|
|
|
|
static const struct rate_ctr_group_desc msc_ctrg_desc = {
|
|
"msc",
|
|
"mobile switching center",
|
|
OSMO_STATS_CLASS_GLOBAL,
|
|
ARRAY_SIZE(msc_ctr_description),
|
|
msc_ctr_description,
|
|
};
|
|
|
|
enum gsm_auth_policy {
|
|
GSM_AUTH_POLICY_CLOSED, /* only subscribers authorized in DB */
|
|
GSM_AUTH_POLICY_ACCEPT_ALL, /* accept everyone, even if not authorized in DB */
|
|
GSM_AUTH_POLICY_TOKEN, /* accept first, send token per sms, then revoke authorization */
|
|
GSM_AUTH_POLICY_REGEXP, /* accept IMSIs matching given regexp */
|
|
};
|
|
|
|
#define GSM_T3101_DEFAULT 10
|
|
#define GSM_T3105_DEFAULT 40
|
|
#define GSM_T3113_DEFAULT 60
|
|
#define GSM_T3122_DEFAULT 10
|
|
|
|
struct gsm_network {
|
|
/* global parameters */
|
|
uint16_t country_code;
|
|
uint16_t network_code;
|
|
char *name_long;
|
|
char *name_short;
|
|
enum gsm_auth_policy auth_policy;
|
|
regex_t authorized_regexp;
|
|
char *authorized_reg_str;
|
|
enum gsm48_reject_value reject_cause;
|
|
int a5_encryption;
|
|
int neci;
|
|
int send_mm_info;
|
|
struct {
|
|
int active;
|
|
/* Window RXLEV averaging */
|
|
unsigned int win_rxlev_avg; /* number of SACCH frames */
|
|
/* Window RXQUAL averaging */
|
|
unsigned int win_rxqual_avg; /* number of SACCH frames */
|
|
/* Window RXLEV neighbouring cells averaging */
|
|
unsigned int win_rxlev_avg_neigh; /* number of SACCH frames */
|
|
|
|
/* how often should we check for power budget HO */
|
|
unsigned int pwr_interval; /* SACCH frames */
|
|
/* how much better does a neighbor cell have to be ? */
|
|
unsigned int pwr_hysteresis; /* dBm */
|
|
/* maximum distacne before we try a handover */
|
|
unsigned int max_distance; /* TA values */
|
|
} handover;
|
|
|
|
struct rate_ctr_group *bsc_ctrs;
|
|
struct rate_ctr_group *msc_ctrs;
|
|
struct osmo_counter *active_calls;
|
|
|
|
/* layer 4 */
|
|
struct mncc_sock_state *mncc_state;
|
|
int (*mncc_recv) (struct gsm_network *net, struct msgb *msg);
|
|
struct llist_head upqueue;
|
|
struct llist_head trans_list;
|
|
struct bsc_api *bsc_api;
|
|
|
|
unsigned int num_bts;
|
|
struct llist_head bts_list;
|
|
|
|
/* timer values */
|
|
int T3101;
|
|
int T3103;
|
|
int T3105;
|
|
int T3107;
|
|
int T3109;
|
|
int T3111;
|
|
int T3113;
|
|
int T3115;
|
|
int T3117;
|
|
int T3119;
|
|
int T3122;
|
|
int T3141;
|
|
|
|
/* timer to expire old location updates */
|
|
struct osmo_timer_list subscr_expire_timer;
|
|
|
|
/* Radio Resource Location Protocol (TS 04.31) */
|
|
struct {
|
|
enum rrlp_mode mode;
|
|
} rrlp;
|
|
|
|
enum gsm_chan_t ctype_by_chreq[16];
|
|
|
|
/* Use a TCH for handling requests of type paging any */
|
|
int pag_any_tch;
|
|
|
|
/* MSC data in case we are a true BSC */
|
|
struct osmo_bsc_data *bsc_data;
|
|
|
|
/* subscriber related features */
|
|
bool auto_create_subscr;
|
|
bool auto_assign_exten;
|
|
uint64_t ext_min;
|
|
uint64_t ext_max;
|
|
struct gsm_subscriber_group *subscr_group;
|
|
struct gsm_sms_queue *sms_queue;
|
|
|
|
/* nitb related control */
|
|
int avoid_tmsi;
|
|
|
|
/* control interface */
|
|
struct ctrl_handle *ctrl;
|
|
|
|
/* Allow or disallow TCH/F on dynamic TCH/F_TCH/H_PDCH; OS#1778 */
|
|
bool dyn_ts_allow_tch_f;
|
|
/* TODO: vty for this; related: OS#1781 */
|
|
|
|
/* all active subscriber connections. */
|
|
struct llist_head subscr_conns;
|
|
};
|
|
|
|
struct osmo_esme;
|
|
|
|
enum gsm_sms_source_id {
|
|
SMS_SOURCE_UNKNOWN = 0,
|
|
SMS_SOURCE_MS, /* received from MS */
|
|
SMS_SOURCE_VTY, /* received from VTY */
|
|
SMS_SOURCE_SMPP, /* received via SMPP */
|
|
};
|
|
|
|
#define SMS_HDR_SIZE 128
|
|
#define SMS_TEXT_SIZE 256
|
|
|
|
struct gsm_sms_addr {
|
|
uint8_t ton;
|
|
uint8_t npi;
|
|
char addr[21+1];
|
|
};
|
|
|
|
struct gsm_sms {
|
|
unsigned long long id;
|
|
struct gsm_subscriber *receiver;
|
|
struct gsm_sms_addr src, dst;
|
|
enum gsm_sms_source_id source;
|
|
|
|
struct {
|
|
struct osmo_esme *esme;
|
|
uint32_t sequence_nr;
|
|
int transaction_mode;
|
|
char msg_id[16];
|
|
} smpp;
|
|
|
|
unsigned long validity_minutes;
|
|
uint8_t reply_path_req;
|
|
uint8_t status_rep_req;
|
|
uint8_t ud_hdr_ind;
|
|
uint8_t protocol_id;
|
|
uint8_t data_coding_scheme;
|
|
uint8_t msg_ref;
|
|
uint8_t user_data_len;
|
|
uint8_t user_data[SMS_TEXT_SIZE];
|
|
|
|
char text[SMS_TEXT_SIZE];
|
|
};
|
|
|
|
extern void talloc_ctx_init(void *ctx_root);
|
|
|
|
struct gsm_network *gsm_network_init(void *ctx,
|
|
uint16_t country_code,
|
|
uint16_t network_code,
|
|
int (*mncc_recv)(struct gsm_network *, struct msgb *));
|
|
|
|
int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type);
|
|
|
|
/* Get reference to a neighbor cell on a given BCCH ARFCN */
|
|
struct gsm_bts *gsm_bts_neighbor(const struct gsm_bts *bts,
|
|
uint16_t arfcn, uint8_t bsic);
|
|
|
|
enum gsm_bts_type parse_btstype(const char *arg);
|
|
const char *btstype2str(enum gsm_bts_type type);
|
|
struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac,
|
|
struct gsm_bts *start_bts);
|
|
|
|
extern void *tall_bsc_ctx;
|
|
extern int ipacc_rtp_direct;
|
|
|
|
/* this actaully refers to the IPA transport, not the BTS model */
|
|
static inline int is_ipaccess_bts(struct gsm_bts *bts)
|
|
{
|
|
switch (bts->type) {
|
|
case GSM_BTS_TYPE_NANOBTS:
|
|
case GSM_BTS_TYPE_OSMO_SYSMO:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static inline int is_sysmobts_v2(struct gsm_bts *bts)
|
|
{
|
|
switch (bts->type) {
|
|
case GSM_BTS_TYPE_OSMO_SYSMO:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static inline int is_siemens_bts(struct gsm_bts *bts)
|
|
{
|
|
switch (bts->type) {
|
|
case GSM_BTS_TYPE_BS11:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline int is_nokia_bts(struct gsm_bts *bts)
|
|
{
|
|
switch (bts->type) {
|
|
case GSM_BTS_TYPE_NOKIA_SITE:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline int is_e1_bts(struct gsm_bts *bts)
|
|
{
|
|
switch (bts->type) {
|
|
case GSM_BTS_TYPE_BS11:
|
|
case GSM_BTS_TYPE_RBS2000:
|
|
case GSM_BTS_TYPE_NOKIA_SITE:
|
|
return 1;
|
|
default:
|
|
break;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
enum gsm_auth_policy gsm_auth_policy_parse(const char *arg);
|
|
const char *gsm_auth_policy_name(enum gsm_auth_policy policy);
|
|
|
|
enum rrlp_mode rrlp_mode_parse(const char *arg);
|
|
const char *rrlp_mode_name(enum rrlp_mode mode);
|
|
|
|
enum bts_gprs_mode bts_gprs_mode_parse(const char *arg, int *valid);
|
|
const char *bts_gprs_mode_name(enum bts_gprs_mode mode);
|
|
int bts_gprs_mode_is_compat(struct gsm_bts *bts, enum bts_gprs_mode mode);
|
|
|
|
int gsm48_ra_id_by_bts(uint8_t *buf, struct gsm_bts *bts);
|
|
void gprs_ra_id_by_bts(struct gprs_ra_id *raid, struct gsm_bts *bts);
|
|
struct gsm_meas_rep *lchan_next_meas_rep(struct gsm_lchan *lchan);
|
|
|
|
int gsm_btsmodel_set_feature(struct gsm_bts_model *model, enum gsm_bts_features feat);
|
|
int gsm_bts_model_register(struct gsm_bts_model *model);
|
|
|
|
struct gsm_subscriber_connection *subscr_con_allocate(struct gsm_lchan *lchan);
|
|
void subscr_con_free(struct gsm_subscriber_connection *conn);
|
|
|
|
struct gsm_bts *gsm_bts_alloc_register(struct gsm_network *net,
|
|
enum gsm_bts_type type,
|
|
uint8_t bsic);
|
|
|
|
void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr,
|
|
uint8_t e1_ts, uint8_t e1_ts_ss);
|
|
|
|
void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked);
|
|
int gsm_bts_has_feature(struct gsm_bts *bts, enum gsm_bts_features feat);
|
|
struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr);
|
|
int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx);
|
|
int gsm_bts_set_system_infos(struct gsm_bts *bts);
|
|
|
|
/* generic E1 line operations for all ISDN-based BTS. */
|
|
extern struct e1inp_line_ops bts_isdn_e1inp_line_ops;
|
|
|
|
extern const struct value_string bts_type_names[_NUM_GSM_BTS_TYPE+1];
|
|
extern const struct value_string bts_type_descs[_NUM_GSM_BTS_TYPE+1];
|
|
|
|
/* control interface handling */
|
|
int bsc_base_ctrl_cmds_install(void);
|
|
int msc_ctrl_cmds_install(void);
|
|
|
|
/* dependency handling */
|
|
void bts_depend_mark(struct gsm_bts *bts, int dep);
|
|
void bts_depend_clear(struct gsm_bts *bts, int dep);
|
|
int bts_depend_check(struct gsm_bts *bts);
|
|
int bts_depend_is_depedency(struct gsm_bts *base, struct gsm_bts *other);
|
|
|
|
#endif /* _GSM_DATA_H */
|