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prepare gsm_data.h header file sharing with osmo-bts 

This should not introduce any functional changes, it just re-arranges
some definitions in the header file, and introduces the ROLE_BSC
define that we enable for the BSC-specific fields.
This commit is contained in:
Harald Welte 2011-05-24 13:25:38 +02:00
parent cdc59ff5cc
commit f142c97907
6 changed files with 141 additions and 114 deletions
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246
openbsc/include/openbsc/gsm_data.h
View File

@ -1,7 +1,23 @@
#ifndef _GSM_DATA_H
#define _GSM_DATA_H
#define ROLE_BSC
#include <stdbool.h>
#include <stdint.h>
#include <osmocom/core/timer.h>
#include <osmocom/core/bitvec.h>
#include <osmocom/core/statistics.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/gsm_utils.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/gsm/rxlev_stat.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
#include <openbsc/system_information.h>
#include <openbsc/rest_octets.h>
struct osmo_msc_data;
struct osmo_bsc_sccp_con;
@ -17,6 +33,7 @@ enum gsm_phys_chan_config {
GSM_PCHAN_PDCH, /* GPRS PDCH */
GSM_PCHAN_TCH_F_PDCH, /* TCH/F if used, PDCH otherwise */
GSM_PCHAN_UNKNOWN,
_GSM_PCHAN_MAX
};
enum gsm_chan_t {
@ -25,6 +42,8 @@ enum gsm_chan_t {
GSM_LCHAN_TCH_F,
GSM_LCHAN_TCH_H,
GSM_LCHAN_UNKNOWN,
GSM_LCHAN_CCCH,
_GSM_LCHAN_MAX
};
/* RRLP mode of operation */
@ -44,21 +63,6 @@ enum gsm_chreq_reason_t {
GSM_CHREQ_REASON_OTHER,
};
#include <osmocom/core/timer.h>
#include <openbsc/system_information.h>
#include <openbsc/rest_octets.h>
#include <openbsc/mncc.h>
#include <osmocom/gsm/tlv.h>
#include <osmocom/core/bitvec.h>
#include <osmocom/core/statistics.h>
#include <osmocom/gsm/gsm_utils.h>
#include <osmocom/core/utils.h>
#include <osmocom/gsm/rxlev_stat.h>
#include <osmocom/gsm/protocol/gsm_08_58.h>
#define TRX_NR_TS 8
#define TS_MAX_LCHAN 8
@ -93,6 +97,42 @@ enum bts_gprs_mode {
BTS_GPRS_EGPRS = 2,
};
struct gsm_lchan;
struct gsm_subscriber;
struct gsm_mncc;
struct rtp_socket;
struct bsc_api;
/* Network Management State */
struct gsm_nm_state {
uint8_t operational;
uint8_t administrative;
uint8_t availability;
};
#define MAX_A5_KEY_LEN (128/8)
#define A38_XOR_MIN_KEY_LEN 12
#define A38_XOR_MAX_KEY_LEN 16
#define A38_COMP128_KEY_LEN 16
#define RSL_ENC_ALG_A5(x) (x+1)
/* is the data link established? who established it? */
#define LCHAN_SAPI_UNUSED 0
#define LCHAN_SAPI_MS 1
#define LCHAN_SAPI_NET 2
/* state of a logical channel */
enum gsm_lchan_state {
LCHAN_S_NONE, /* channel is not active */
LCHAN_S_ACT_REQ, /* channel activatin requested */
LCHAN_S_ACTIVE, /* channel is active and operational */
LCHAN_S_REL_REQ, /* channel release has been requested */
LCHAN_S_REL_ERR, /* channel is in an error state */
LCHAN_S_INACTIVE, /* channel is set inactive */
};
#ifdef ROLE_BSC
#define OBSC_NM_W_ACK_CB(__msgb) (__msgb)->cb[3]
/* the data structure stored in msgb->cb for openbsc apps */
@ -156,20 +196,6 @@ struct gsm_auth_tuple {
};
#define GSM_KEY_SEQ_INVAL 7 /* GSM 04.08 - 10.5.1.2 */
struct gsm_lchan;
struct gsm_subscriber;
struct gsm_mncc;
struct rtp_socket;
struct bsc_api;
/* Network Management State */
struct gsm_nm_state {
uint8_t operational;
uint8_t administrative;
uint8_t availability;
};
/*
* LOCATION UPDATING REQUEST state
*
@ -215,27 +241,6 @@ struct neigh_meas_proc {
uint8_t last_seen_nr;
};
#define MAX_A5_KEY_LEN (128/8)
#define A38_XOR_MIN_KEY_LEN 12
#define A38_XOR_MAX_KEY_LEN 16
#define A38_COMP128_KEY_LEN 16
#define RSL_ENC_ALG_A5(x) (x+1)
/* is the data link established? who established it? */
#define LCHAN_SAPI_UNUSED 0
#define LCHAN_SAPI_MS 1
#define LCHAN_SAPI_NET 2
/* state of a logical channel */
enum gsm_lchan_state {
LCHAN_S_NONE, /* channel is not active */
LCHAN_S_ACT_REQ, /* channel activatin requested */
LCHAN_S_ACTIVE, /* channel is active and operational */
LCHAN_S_REL_REQ, /* channel release has been requested */
LCHAN_S_REL_ERR, /* channel is in an error state */
LCHAN_S_INACTIVE, /* channel is set inactive */
};
/* the per subscriber data for lchan */
struct gsm_subscriber_connection {
struct llist_head entry;
@ -269,6 +274,8 @@ struct gsm_subscriber_connection {
};
#endif /* ROLE_BSC */
struct gsm_lchan {
/* The TS that we're part of */
struct gsm_bts_trx_ts *ts;
@ -292,10 +299,6 @@ struct gsm_lchan {
uint8_t key[MAX_A5_KEY_LEN];
} encr;
struct osmo_timer_list T3101;
struct osmo_timer_list T3111;
struct osmo_timer_list error_timer;
/* AMR bits */
struct gsm48_multi_rate_conf mr_conf;
@ -304,17 +307,6 @@ struct gsm_lchan {
int sach_deact;
int release_reason;
/* GSM Random Access data */
struct gsm48_req_ref *rqd_ref;
uint8_t rqd_ta;
/* cache of last measurement reports on this lchan */
struct gsm_meas_rep meas_rep[6];
int meas_rep_idx;
/* table of neighbor cell measurements */
struct neigh_meas_proc neigh_meas[MAX_NEIGH_MEAS];
struct {
uint32_t bound_ip;
uint32_t connect_ip;
@ -327,7 +319,24 @@ struct gsm_lchan {
struct rtp_socket *rtp_socket;
} abis_ip;
#ifdef ROLE_BSC
struct osmo_timer_list T3101;
struct osmo_timer_list T3111;
struct osmo_timer_list error_timer;
/* table of neighbor cell measurements */
struct neigh_meas_proc neigh_meas[MAX_NEIGH_MEAS];
/* cache of last measurement reports on this lchan */
struct gsm_meas_rep meas_rep[6];
int meas_rep_idx;
/* GSM Random Access data */
struct gsm48_req_ref *rqd_ref;
uint8_t rqd_ta;
struct gsm_subscriber_connection *conn;
#endif
};
struct gsm_e1_subslot {
@ -505,7 +514,6 @@ struct gsm_bts {
/* list header in net->bts_list */
struct llist_head list;
struct gsm_network *network;
/* number of ths BTS in network */
uint8_t nr;
/* human readable name / description */
@ -522,9 +530,6 @@ struct gsm_bts {
enum gsm_bts_type type;
struct gsm_bts_model *model;
enum gsm_band band;
/* should the channel allocator allocate channels from high TRX to TRX0,
* rather than starting from TRX0 and go upwards? */
int chan_alloc_reverse;
/* maximum Tx power that the MS is permitted to use in this cell */
int ms_max_power;
@ -551,29 +556,6 @@ struct gsm_bts {
struct gsm_nm_state nm_state;
} site_mgr;
enum neigh_list_manual_mode neigh_list_manual_mode;
/* parameters from which we build SYSTEM INFORMATION */
struct {
struct gsm48_rach_control rach_control;
uint8_t ncc_permitted;
struct gsm48_cell_sel_par cell_sel_par;
struct gsm48_si_selection_params cell_ro_sel_par; /* rest octet */
struct gsm48_cell_options cell_options;
struct gsm48_control_channel_descr chan_desc;
struct bitvec neigh_list;
struct bitvec cell_alloc;
struct bitvec si5_neigh_list;
struct {
/* bitmask large enough for all possible ARFCN's */
uint8_t neigh_list[1024/8];
uint8_t cell_alloc[1024/8];
/* If the user wants a different neighbor list in SI5 than in SI2 */
uint8_t si5_neigh_list[1024/8];
} data;
} si_common;
/* do we use static (user-defined) system information messages? (bitmask) */
uint32_t si_mode_static;
/* bitmask of all SI that are present/valid in si_buf */
uint32_t si_valid;
/* buffers where we put the pre-computed SI */
@ -641,11 +623,44 @@ struct gsm_bts {
int num_trx;
struct llist_head trx_list;
#ifdef ROLE_BSC
/* Abis NM queue */
struct llist_head abis_queue;
int abis_nm_pend;
struct gsm_network *network;
/* should the channel allocator allocate channels from high TRX to TRX0,
* rather than starting from TRX0 and go upwards? */
int chan_alloc_reverse;
enum neigh_list_manual_mode neigh_list_manual_mode;
/* parameters from which we build SYSTEM INFORMATION */
struct {
struct gsm48_rach_control rach_control;
uint8_t ncc_permitted;
struct gsm48_cell_sel_par cell_sel_par;
struct gsm48_si_selection_params cell_ro_sel_par; /* rest octet */
struct gsm48_cell_options cell_options;
struct gsm48_control_channel_descr chan_desc;
struct bitvec neigh_list;
struct bitvec cell_alloc;
struct bitvec si5_neigh_list;
struct {
/* bitmask large enough for all possible ARFCN's */
uint8_t neigh_list[1024/8];
uint8_t cell_alloc[1024/8];
/* If the user wants a different neighbor list in SI5 than in SI2 */
uint8_t si5_neigh_list[1024/8];
} data;
} si_common;
/* do we use static (user-defined) system information messages? (bitmask) */
uint32_t si_mode_static;
#endif /* ROLE_BSC */
};
#ifdef ROLE_BSC
/* Some statistics of our network */
struct gsmnet_stats {
struct {
@ -804,12 +819,8 @@ struct gsm_sms {
char text[SMS_TEXT_SIZE];
};
struct gsm_network *gsm_network_init(uint16_t country_code, uint16_t network_code,
int (*mncc_recv)(struct gsm_network *, struct msgb *));
struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, enum gsm_bts_type type,
uint8_t tsc, uint8_t bsic);
struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts);
int gsm_set_bts_type(struct gsm_bts *bts, enum gsm_bts_type type);
struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num);
@ -818,22 +829,8 @@ struct gsm_bts *gsm_bts_num(struct gsm_network *net, int num);
struct gsm_bts *gsm_bts_neighbor(const struct gsm_bts *bts,
uint16_t arfcn, uint8_t bsic);
struct gsm_bts_trx *gsm_bts_trx_num(struct gsm_bts *bts, int num);
const char *gsm_pchan_name(enum gsm_phys_chan_config c);
enum gsm_phys_chan_config gsm_pchan_parse(const char *name);
const char *gsm_lchant_name(enum gsm_chan_t c);
const char *gsm_chreq_name(enum gsm_chreq_reason_t c);
char *gsm_trx_name(struct gsm_bts_trx *trx);
char *gsm_ts_name(struct gsm_bts_trx_ts *ts);
char *gsm_lchan_name(struct gsm_lchan *lchan);
const char *gsm_lchans_name(enum gsm_lchan_state s);
void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr,
uint8_t e1_ts, uint8_t e1_ts_ss);
enum gsm_bts_type parse_btstype(const char *arg);
const char *btstype2str(enum gsm_bts_type type);
struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr);
struct gsm_bts *gsm_bts_by_lac(struct gsm_network *net, unsigned int lac,
struct gsm_bts *start_bts);
@ -863,7 +860,6 @@ static inline int is_siemens_bts(struct gsm_bts *bts)
return 0;
}
enum gsm_auth_policy gsm_auth_policy_parse(const char *arg);
const char *gsm_auth_policy_name(enum gsm_auth_policy policy);
@ -873,17 +869,39 @@ const char *rrlp_mode_name(enum rrlp_mode mode);
enum bts_gprs_mode bts_gprs_mode_parse(const char *arg);
const char *bts_gprs_mode_name(enum bts_gprs_mode mode);
void gsm_trx_lock_rf(struct gsm_bts_trx *trx, int locked);
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_has_feature(struct gsm_bts *bts, 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);
#endif /* ROLE_BSC */
struct gsm_bts *gsm_bts_alloc(struct gsm_network *net, enum gsm_bts_type type,
uint8_t tsc, uint8_t bsic);
struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts);
struct gsm_bts_trx *gsm_bts_trx_num(struct gsm_bts *bts, int num);
struct gsm_bts_trx *gsm_bts_trx_by_nr(struct gsm_bts *bts, int nr);
const char *gsm_pchan_name(enum gsm_phys_chan_config c);
enum gsm_phys_chan_config gsm_pchan_parse(const char *name);
const char *gsm_lchant_name(enum gsm_chan_t c);
const char *gsm_chreq_name(enum gsm_chreq_reason_t c);
char *gsm_trx_name(struct gsm_bts_trx *trx);
char *gsm_ts_name(struct gsm_bts_trx_ts *ts);
char *gsm_lchan_name(struct gsm_lchan *lchan);
const char *gsm_lchans_name(enum gsm_lchan_state s);
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);
#endif

2
openbsc/include/openbsc/rtp_proxy.h
View File

@ -27,6 +27,8 @@
#include <osmocom/core/linuxlist.h>
#include <osmocom/core/select.h>
#include <openbsc/mncc.h>
#define RTP_PT_GSM_FULL 3
#define RTP_PT_GSM_HALF 96
#define RTP_PT_GSM_EFR 97

1
openbsc/include/openbsc/transaction.h
View File

@ -5,6 +5,7 @@
#include <openbsc/gsm_subscriber.h>
#include <osmocom/core/linuxlist.h>
#include <openbsc/gsm_04_11.h>
#include <openbsc/mncc.h>
/* One transaction */
struct gsm_trans {

4
openbsc/include/openbsc/trau_mux.h
View File

@ -28,6 +28,10 @@
* optimization to routing them externally.
*/
#include <stdint.h>
#include <openbsc/gsm_data.h>
#include <openbsc/mncc.h>
/* map a TRAU mux map entry */
int trau_mux_map(const struct gsm_e1_subslot *src,
const struct gsm_e1_subslot *dst);

1
openbsc/src/libtrau/rtp_proxy.c
View File

@ -34,6 +34,7 @@
#include <osmocom/core/select.h>
#include <openbsc/debug.h>
#include <openbsc/rtp_proxy.h>
#include <openbsc/mncc.h>
/* attempt to determine byte order */
#include <sys/param.h>

1
openbsc/src/osmo-nitb/bsc_hack.c
View File

@ -41,6 +41,7 @@
#include <openbsc/sms_queue.h>
#include <openbsc/vty.h>
#include <openbsc/bss.h>
#include <openbsc/mncc.h>
#include "../../bscconfig.h"