split gsm_data.h in gsm_data_shared.h and gsm_data.h
gsm_data.h is the part that contains BSC-specific data, whereas gsm_data_shared.h is now shareda with osmo-bts
This commit is contained in:
parent
b96be39d47
commit
6be350c045
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@ -12,7 +12,7 @@ noinst_HEADERS = abis_nm.h abis_rsl.h db.h gsm_04_08.h gsm_data.h \
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gprs_ns_frgre.h auth.h osmo_msc.h bsc_msc.h bsc_nat.h \
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osmo_bsc_rf.h osmo_bsc.h network_listen.h bsc_nat_sccp.h \
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osmo_msc_data.h osmo_bsc_grace.h sms_queue.h abis_om2000.h \
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bss.h
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bss.h gsm_data_shared.h
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openbsc_HEADERS = gsm_04_08.h meas_rep.h bsc_api.h
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openbscdir = $(includedir)/openbsc
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@ -1,112 +1,10 @@
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#ifndef _GSM_DATA_H
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#define _GSM_DATA_H
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#define ROLE_BSC
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#include <stdbool.h>
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#include <stdint.h>
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#include <osmocom/core/timer.h>
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#include <osmocom/core/bitvec.h>
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#include <osmocom/core/statistics.h>
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#include <osmocom/core/utils.h>
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#include <osmocom/gsm/gsm_utils.h>
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#include <osmocom/gsm/tlv.h>
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#include <osmocom/gsm/rxlev_stat.h>
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#include <osmocom/gsm/sysinfo.h>
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#include <osmocom/gsm/protocol/gsm_08_58.h>
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struct osmo_msc_data;
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struct osmo_bsc_sccp_con;
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struct gsm_sms_queue;
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/* RRLP mode of operation */
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enum rrlp_mode {
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RRLP_MODE_NONE,
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RRLP_MODE_MS_BASED,
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RRLP_MODE_MS_PREF,
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RRLP_MODE_ASS_PREF,
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};
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/* Channel Request reason */
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enum gsm_chreq_reason_t {
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GSM_CHREQ_REASON_EMERG,
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GSM_CHREQ_REASON_PAG,
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GSM_CHREQ_REASON_CALL,
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GSM_CHREQ_REASON_LOCATION_UPD,
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GSM_CHREQ_REASON_OTHER,
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};
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#define TRX_NR_TS 8
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#define TS_MAX_LCHAN 8
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#define HARDCODED_ARFCN 123
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#define HARDCODED_TSC 7
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#define HARDCODED_BSIC 0x3f /* NCC = 7 / BCC = 7 */
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/* for multi-drop config */
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#define HARDCODED_BTS0_TS 1
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#define HARDCODED_BTS1_TS 6
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#define HARDCODED_BTS2_TS 11
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/* reserved according to GSM 03.03 § 2.4 */
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#define GSM_RESERVED_TMSI 0xFFFFFFFF
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enum gsm_hooks {
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GSM_HOOK_NM_SWLOAD,
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GSM_HOOK_RR_PAGING,
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GSM_HOOK_RR_SECURITY,
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};
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enum gsm_paging_event {
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GSM_PAGING_SUCCEEDED,
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GSM_PAGING_EXPIRED,
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GSM_PAGING_OOM,
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GSM_PAGING_BUSY,
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};
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enum bts_gprs_mode {
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BTS_GPRS_NONE = 0,
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BTS_GPRS_GPRS = 1,
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BTS_GPRS_EGPRS = 2,
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};
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struct gsm_lchan;
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struct gsm_subscriber;
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struct gsm_mncc;
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struct rtp_socket;
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struct bsc_api;
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/* Network Management State */
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struct gsm_nm_state {
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uint8_t operational;
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uint8_t administrative;
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uint8_t availability;
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};
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#define MAX_A5_KEY_LEN (128/8)
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#define A38_XOR_MIN_KEY_LEN 12
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#define A38_XOR_MAX_KEY_LEN 16
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#define A38_COMP128_KEY_LEN 16
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#define RSL_ENC_ALG_A5(x) (x+1)
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/* is the data link established? who established it? */
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#define LCHAN_SAPI_UNUSED 0
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#define LCHAN_SAPI_MS 1
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#define LCHAN_SAPI_NET 2
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/* state of a logical channel */
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enum gsm_lchan_state {
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LCHAN_S_NONE, /* channel is not active */
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LCHAN_S_ACT_REQ, /* channel activatin requested */
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LCHAN_S_ACTIVE, /* channel is active and operational */
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LCHAN_S_REL_REQ, /* channel release has been requested */
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LCHAN_S_REL_ERR, /* channel is in an error state */
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LCHAN_S_INACTIVE, /* channel is set inactive */
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};
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#ifdef ROLE_BSC
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#include <osmocom/core/select.h>
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#include <openbsc/rest_octets.h>
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@ -251,393 +149,11 @@ struct gsm_subscriber_connection {
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};
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#endif /* ROLE_BSC */
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struct gsm_lchan {
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/* The TS that we're part of */
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struct gsm_bts_trx_ts *ts;
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/* The logical subslot number in the TS */
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uint8_t nr;
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/* The logical channel type */
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enum gsm_chan_t type;
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/* RSL channel mode */
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enum rsl_cmod_spd rsl_cmode;
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/* If TCH, traffic channel mode */
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enum gsm48_chan_mode tch_mode;
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/* State */
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enum gsm_lchan_state state;
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/* Power levels for MS and BTS */
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uint8_t bs_power;
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uint8_t ms_power;
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/* Encryption information */
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struct {
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uint8_t alg_id;
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uint8_t key_len;
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uint8_t key[MAX_A5_KEY_LEN];
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} encr;
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#define ROLE_BSC
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#include "gsm_data_shared.h"
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/* AMR bits */
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struct gsm48_multi_rate_conf mr_conf;
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/* Established data link layer services */
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uint8_t sapis[8];
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int sach_deact;
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int release_reason;
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struct {
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uint32_t bound_ip;
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uint32_t connect_ip;
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uint16_t bound_port;
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uint16_t connect_port;
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uint16_t conn_id;
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uint8_t rtp_payload;
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uint8_t rtp_payload2;
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uint8_t speech_mode;
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struct rtp_socket *rtp_socket;
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} abis_ip;
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#ifdef ROLE_BSC
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struct osmo_timer_list T3101;
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struct osmo_timer_list T3111;
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struct osmo_timer_list error_timer;
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/* table of neighbor cell measurements */
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struct neigh_meas_proc neigh_meas[MAX_NEIGH_MEAS];
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/* cache of last measurement reports on this lchan */
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struct gsm_meas_rep meas_rep[6];
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int meas_rep_idx;
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/* GSM Random Access data */
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struct gsm48_req_ref *rqd_ref;
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uint8_t rqd_ta;
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struct gsm_subscriber_connection *conn;
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#endif
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};
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struct gsm_e1_subslot {
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/* Number of E1 link */
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uint8_t e1_nr;
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/* Number of E1 TS inside E1 link */
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uint8_t e1_ts;
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/* Sub-slot within the E1 TS, 0xff if full TS */
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uint8_t e1_ts_ss;
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};
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#define TS_F_PDCH_MODE 0x1000
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/* One Timeslot in a TRX */
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struct gsm_bts_trx_ts {
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struct gsm_bts_trx *trx;
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/* number of this timeslot at the TRX */
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uint8_t nr;
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enum gsm_phys_chan_config pchan;
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unsigned int flags;
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struct gsm_nm_state nm_state;
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struct tlv_parsed nm_attr;
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uint8_t nm_chan_comb;
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struct {
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/* Parameters below are configured by VTY */
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int enabled;
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uint8_t maio;
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uint8_t hsn;
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struct bitvec arfcns;
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uint8_t arfcns_data[1024/8];
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/* This is the pre-computed MA for channel assignments */
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struct bitvec ma;
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uint8_t ma_len; /* part of ma_data that is used */
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uint8_t ma_data[8]; /* 10.5.2.21: max 8 bytes value part */
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} hopping;
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/* To which E1 subslot are we connected */
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struct gsm_e1_subslot e1_link;
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struct gsm_lchan lchan[TS_MAX_LCHAN];
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};
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/* One TRX in a BTS */
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struct gsm_bts_trx {
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/* list header in bts->trx_list */
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struct llist_head list;
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struct gsm_bts *bts;
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/* number of this TRX in the BTS */
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uint8_t nr;
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/* human readable name / description */
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char *description;
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/* how do we talk RSL with this TRX? */
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struct gsm_e1_subslot rsl_e1_link;
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uint8_t rsl_tei;
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struct e1inp_sign_link *rsl_link;
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/* Some BTS (specifically Ericsson RBS) have a per-TRX OML Link */
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struct e1inp_sign_link *oml_link;
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struct gsm_nm_state nm_state;
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struct tlv_parsed nm_attr;
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struct {
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struct gsm_nm_state nm_state;
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} bb_transc;
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uint16_t arfcn;
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int nominal_power; /* in dBm */
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unsigned int max_power_red; /* in actual dB */
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union {
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struct {
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struct {
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struct gsm_nm_state nm_state;
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} bbsig;
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struct {
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struct gsm_nm_state nm_state;
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} pa;
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} bs11;
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struct {
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unsigned int test_state;
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uint8_t test_nr;
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struct rxlev_stats rxlev_stat;
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} ipaccess;
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};
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struct gsm_bts_trx_ts ts[TRX_NR_TS];
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};
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#define GSM_BTS_SI(bts, i) (void *)(bts->si_buf[i])
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enum gsm_bts_type {
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GSM_BTS_TYPE_UNKNOWN,
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GSM_BTS_TYPE_BS11,
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GSM_BTS_TYPE_NANOBTS,
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GSM_BTS_TYPE_RBS2000,
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GSM_BTS_TYPE_HSL_FEMTO,
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};
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struct vty;
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struct gsm_bts_model {
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struct llist_head list;
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enum gsm_bts_type type;
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const char *name;
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bool started;
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int (*start)(struct gsm_network *net);
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int (*oml_rcvmsg)(struct msgb *msg);
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void (*config_write_bts)(struct vty *vty, struct gsm_bts *bts);
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void (*config_write_trx)(struct vty *vty, struct gsm_bts_trx *trx);
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void (*config_write_ts)(struct vty *vty, struct gsm_bts_trx_ts *ts);
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struct tlv_definition nm_att_tlvdef;
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struct bitvec features;
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uint8_t _features_data[128/8];
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};
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enum gsm_bts_features {
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BTS_FEAT_HSCSD,
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BTS_FEAT_GPRS,
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BTS_FEAT_EGPRS,
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BTS_FEAT_ECSD,
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BTS_FEAT_HOPPING,
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};
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/*
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* This keeps track of the paging status of one BTS. It
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* includes a number of pending requests, a back pointer
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* to the gsm_bts, a timer and some more state.
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*/
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struct gsm_bts_paging_state {
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/* pending requests */
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struct llist_head pending_requests;
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struct gsm_bts *bts;
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struct osmo_timer_list work_timer;
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struct osmo_timer_list credit_timer;
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/* free chans needed */
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int free_chans_need;
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/* load */
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uint16_t available_slots;
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};
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struct gsm_envabtse {
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struct gsm_nm_state nm_state;
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};
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struct gsm_bts_gprs_nsvc {
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struct gsm_bts *bts;
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/* data read via VTY config file, to configure the BTS
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* via OML from BSC */
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int id;
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uint16_t nsvci;
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uint16_t local_port; /* on the BTS */
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uint16_t remote_port; /* on the SGSN */
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uint32_t remote_ip; /* on the SGSN */
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struct gsm_nm_state nm_state;
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};
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enum neigh_list_manual_mode {
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NL_MODE_AUTOMATIC = 0,
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NL_MODE_MANUAL = 1,
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NL_MODE_MANUAL_SI5SEP = 2, /* SI2 and SI5 have separate neighbor lists */
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};
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/* One BTS */
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struct gsm_bts {
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/* list header in net->bts_list */
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struct llist_head list;
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/* number of ths BTS in network */
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uint8_t nr;
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/* human readable name / description */
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char *description;
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/* Cell Identity */
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uint16_t cell_identity;
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/* location area code of this BTS */
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uint16_t location_area_code;
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/* Training Sequence Code */
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uint8_t tsc;
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/* Base Station Identification Code (BSIC) */
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uint8_t bsic;
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/* type of BTS */
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enum gsm_bts_type type;
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struct gsm_bts_model *model;
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enum gsm_band band;
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/* maximum Tx power that the MS is permitted to use in this cell */
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int ms_max_power;
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/* how do we talk OML with this TRX? */
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struct gsm_e1_subslot oml_e1_link;
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uint8_t oml_tei;
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struct e1inp_sign_link *oml_link;
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/* Abis network management O&M handle */
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struct abis_nm_h *nmh;
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struct gsm_nm_state nm_state;
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struct tlv_parsed nm_attr;
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/* number of this BTS on given E1 link */
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uint8_t bts_nr;
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/* paging state and control */
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struct gsm_bts_paging_state paging;
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/* CCCH is on C0 */
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struct gsm_bts_trx *c0;
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struct {
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struct gsm_nm_state nm_state;
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} site_mgr;
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/* bitmask of all SI that are present/valid in si_buf */
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uint32_t si_valid;
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/* buffers where we put the pre-computed SI */
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sysinfo_buf_t si_buf[_MAX_SYSINFO_TYPE];
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/* ip.accesss Unit ID's have Site/BTS/TRX layout */
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union {
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struct {
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uint16_t site_id;
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uint16_t bts_id;
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uint32_t flags;
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} ip_access;
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struct {
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struct {
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struct gsm_nm_state nm_state;
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} cclk;
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struct {
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struct gsm_nm_state nm_state;
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} rack;
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struct gsm_envabtse envabtse[4];
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} bs11;
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struct {
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struct {
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struct gsm_nm_state nm_state;
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struct llist_head conn_groups;
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} is;
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struct {
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struct gsm_nm_state nm_state;
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struct llist_head conn_groups;
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} con;
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struct {
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struct gsm_nm_state nm_state;
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} dp;
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struct {
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struct gsm_nm_state nm_state;
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} tf;
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} rbs2000;
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struct {
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unsigned long serno;
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} hsl;
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};
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/* Not entirely sure how ip.access specific this is */
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struct {
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enum bts_gprs_mode mode;
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struct {
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struct gsm_nm_state nm_state;
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uint16_t nsei;
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uint8_t timer[7];
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} nse;
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struct {
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struct gsm_nm_state nm_state;
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uint16_t bvci;
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uint8_t timer[11];
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} cell;
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struct gsm_bts_gprs_nsvc nsvc[2];
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uint8_t rac;
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} gprs;
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/* RACH NM values */
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int rach_b_thresh;
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int rach_ldavg_slots;
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/* transceivers */
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int num_trx;
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struct llist_head trx_list;
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#ifdef ROLE_BSC
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/* Abis NM queue */
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struct llist_head abis_queue;
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int abis_nm_pend;
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struct gsm_network *network;
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/* should the channel allocator allocate channels from high TRX to TRX0,
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* 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 {
|
||||
|
@ -856,29 +372,4 @@ 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
|
||||
#endif /* _GSM_DATA_H */
|
||||
|
|
|
@ -0,0 +1,517 @@
|
|||
#ifndef _GSM_DATA_SHAREDH
|
||||
#define _GSM_DATA_SHAREDH
|
||||
|
||||
#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/sysinfo.h>
|
||||
|
||||
#include <osmocom/gsm/protocol/gsm_08_58.h>
|
||||
|
||||
struct osmo_msc_data;
|
||||
struct osmo_bsc_sccp_con;
|
||||
struct gsm_sms_queue;
|
||||
|
||||
/* RRLP mode of operation */
|
||||
enum rrlp_mode {
|
||||
RRLP_MODE_NONE,
|
||||
RRLP_MODE_MS_BASED,
|
||||
RRLP_MODE_MS_PREF,
|
||||
RRLP_MODE_ASS_PREF,
|
||||
};
|
||||
|
||||
/* Channel Request reason */
|
||||
enum gsm_chreq_reason_t {
|
||||
GSM_CHREQ_REASON_EMERG,
|
||||
GSM_CHREQ_REASON_PAG,
|
||||
GSM_CHREQ_REASON_CALL,
|
||||
GSM_CHREQ_REASON_LOCATION_UPD,
|
||||
GSM_CHREQ_REASON_OTHER,
|
||||
};
|
||||
|
||||
#define TRX_NR_TS 8
|
||||
#define TS_MAX_LCHAN 8
|
||||
|
||||
#define HARDCODED_ARFCN 123
|
||||
#define HARDCODED_TSC 7
|
||||
#define HARDCODED_BSIC 0x3f /* NCC = 7 / BCC = 7 */
|
||||
|
||||
/* for multi-drop config */
|
||||
#define HARDCODED_BTS0_TS 1
|
||||
#define HARDCODED_BTS1_TS 6
|
||||
#define HARDCODED_BTS2_TS 11
|
||||
|
||||
/* reserved according to GSM 03.03 § 2.4 */
|
||||
#define GSM_RESERVED_TMSI 0xFFFFFFFF
|
||||
|
||||
enum gsm_hooks {
|
||||
GSM_HOOK_NM_SWLOAD,
|
||||
GSM_HOOK_RR_PAGING,
|
||||
GSM_HOOK_RR_SECURITY,
|
||||
};
|
||||
|
||||
enum gsm_paging_event {
|
||||
GSM_PAGING_SUCCEEDED,
|
||||
GSM_PAGING_EXPIRED,
|
||||
GSM_PAGING_OOM,
|
||||
GSM_PAGING_BUSY,
|
||||
};
|
||||
|
||||
enum bts_gprs_mode {
|
||||
BTS_GPRS_NONE = 0,
|
||||
BTS_GPRS_GPRS = 1,
|
||||
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 */
|
||||
};
|
||||
|
||||
|
||||
struct gsm_lchan {
|
||||
/* The TS that we're part of */
|
||||
struct gsm_bts_trx_ts *ts;
|
||||
/* The logical subslot number in the TS */
|
||||
uint8_t nr;
|
||||
/* The logical channel type */
|
||||
enum gsm_chan_t type;
|
||||
/* RSL channel mode */
|
||||
enum rsl_cmod_spd rsl_cmode;
|
||||
/* If TCH, traffic channel mode */
|
||||
enum gsm48_chan_mode tch_mode;
|
||||
/* State */
|
||||
enum gsm_lchan_state state;
|
||||
/* Power levels for MS and BTS */
|
||||
uint8_t bs_power;
|
||||
uint8_t ms_power;
|
||||
/* Encryption information */
|
||||
struct {
|
||||
uint8_t alg_id;
|
||||
uint8_t key_len;
|
||||
uint8_t key[MAX_A5_KEY_LEN];
|
||||
} encr;
|
||||
|
||||
/* AMR bits */
|
||||
struct gsm48_multi_rate_conf mr_conf;
|
||||
|
||||
/* Established data link layer services */
|
||||
uint8_t sapis[8];
|
||||
int sach_deact;
|
||||
int release_reason;
|
||||
|
||||
struct {
|
||||
uint32_t bound_ip;
|
||||
uint32_t connect_ip;
|
||||
uint16_t bound_port;
|
||||
uint16_t connect_port;
|
||||
uint16_t conn_id;
|
||||
uint8_t rtp_payload;
|
||||
uint8_t rtp_payload2;
|
||||
uint8_t speech_mode;
|
||||
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 {
|
||||
/* Number of E1 link */
|
||||
uint8_t e1_nr;
|
||||
/* Number of E1 TS inside E1 link */
|
||||
uint8_t e1_ts;
|
||||
/* Sub-slot within the E1 TS, 0xff if full TS */
|
||||
uint8_t e1_ts_ss;
|
||||
};
|
||||
|
||||
#define TS_F_PDCH_MODE 0x1000
|
||||
/* One Timeslot in a TRX */
|
||||
struct gsm_bts_trx_ts {
|
||||
struct gsm_bts_trx *trx;
|
||||
/* number of this timeslot at the TRX */
|
||||
uint8_t nr;
|
||||
|
||||
enum gsm_phys_chan_config pchan;
|
||||
|
||||
unsigned int flags;
|
||||
struct gsm_nm_state nm_state;
|
||||
struct tlv_parsed nm_attr;
|
||||
uint8_t nm_chan_comb;
|
||||
|
||||
struct {
|
||||
/* Parameters below are configured by VTY */
|
||||
int enabled;
|
||||
uint8_t maio;
|
||||
uint8_t hsn;
|
||||
struct bitvec arfcns;
|
||||
uint8_t arfcns_data[1024/8];
|
||||
/* This is the pre-computed MA for channel assignments */
|
||||
struct bitvec ma;
|
||||
uint8_t ma_len; /* part of ma_data that is used */
|
||||
uint8_t ma_data[8]; /* 10.5.2.21: max 8 bytes value part */
|
||||
} hopping;
|
||||
|
||||
/* To which E1 subslot are we connected */
|
||||
struct gsm_e1_subslot e1_link;
|
||||
|
||||
struct gsm_lchan lchan[TS_MAX_LCHAN];
|
||||
};
|
||||
|
||||
/* One TRX in a BTS */
|
||||
struct gsm_bts_trx {
|
||||
/* list header in bts->trx_list */
|
||||
struct llist_head list;
|
||||
|
||||
struct gsm_bts *bts;
|
||||
/* number of this TRX in the BTS */
|
||||
uint8_t nr;
|
||||
/* human readable name / description */
|
||||
char *description;
|
||||
/* how do we talk RSL with this TRX? */
|
||||
struct gsm_e1_subslot rsl_e1_link;
|
||||
uint8_t rsl_tei;
|
||||
struct e1inp_sign_link *rsl_link;
|
||||
/* Some BTS (specifically Ericsson RBS) have a per-TRX OML Link */
|
||||
struct e1inp_sign_link *oml_link;
|
||||
|
||||
struct gsm_nm_state nm_state;
|
||||
struct tlv_parsed nm_attr;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} bb_transc;
|
||||
|
||||
uint16_t arfcn;
|
||||
int nominal_power; /* in dBm */
|
||||
unsigned int max_power_red; /* in actual dB */
|
||||
|
||||
union {
|
||||
struct {
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} bbsig;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} pa;
|
||||
} bs11;
|
||||
struct {
|
||||
unsigned int test_state;
|
||||
uint8_t test_nr;
|
||||
struct rxlev_stats rxlev_stat;
|
||||
} ipaccess;
|
||||
};
|
||||
struct gsm_bts_trx_ts ts[TRX_NR_TS];
|
||||
};
|
||||
|
||||
#define GSM_BTS_SI(bts, i) (void *)(bts->si_buf[i])
|
||||
|
||||
enum gsm_bts_type {
|
||||
GSM_BTS_TYPE_UNKNOWN,
|
||||
GSM_BTS_TYPE_BS11,
|
||||
GSM_BTS_TYPE_NANOBTS,
|
||||
GSM_BTS_TYPE_RBS2000,
|
||||
GSM_BTS_TYPE_HSL_FEMTO,
|
||||
};
|
||||
|
||||
struct vty;
|
||||
|
||||
struct gsm_bts_model {
|
||||
struct llist_head list;
|
||||
|
||||
enum gsm_bts_type type;
|
||||
const char *name;
|
||||
|
||||
bool started;
|
||||
int (*start)(struct gsm_network *net);
|
||||
int (*oml_rcvmsg)(struct msgb *msg);
|
||||
|
||||
void (*config_write_bts)(struct vty *vty, struct gsm_bts *bts);
|
||||
void (*config_write_trx)(struct vty *vty, struct gsm_bts_trx *trx);
|
||||
void (*config_write_ts)(struct vty *vty, struct gsm_bts_trx_ts *ts);
|
||||
|
||||
struct tlv_definition nm_att_tlvdef;
|
||||
|
||||
struct bitvec features;
|
||||
uint8_t _features_data[128/8];
|
||||
};
|
||||
|
||||
enum gsm_bts_features {
|
||||
BTS_FEAT_HSCSD,
|
||||
BTS_FEAT_GPRS,
|
||||
BTS_FEAT_EGPRS,
|
||||
BTS_FEAT_ECSD,
|
||||
BTS_FEAT_HOPPING,
|
||||
};
|
||||
|
||||
/*
|
||||
* This keeps track of the paging status of one BTS. It
|
||||
* includes a number of pending requests, a back pointer
|
||||
* to the gsm_bts, a timer and some more state.
|
||||
*/
|
||||
struct gsm_bts_paging_state {
|
||||
/* pending requests */
|
||||
struct llist_head pending_requests;
|
||||
struct gsm_bts *bts;
|
||||
|
||||
struct osmo_timer_list work_timer;
|
||||
struct osmo_timer_list credit_timer;
|
||||
|
||||
/* free chans needed */
|
||||
int free_chans_need;
|
||||
|
||||
/* load */
|
||||
uint16_t available_slots;
|
||||
};
|
||||
|
||||
struct gsm_envabtse {
|
||||
struct gsm_nm_state nm_state;
|
||||
};
|
||||
|
||||
struct gsm_bts_gprs_nsvc {
|
||||
struct gsm_bts *bts;
|
||||
/* data read via VTY config file, to configure the BTS
|
||||
* via OML from BSC */
|
||||
int id;
|
||||
uint16_t nsvci;
|
||||
uint16_t local_port; /* on the BTS */
|
||||
uint16_t remote_port; /* on the SGSN */
|
||||
uint32_t remote_ip; /* on the SGSN */
|
||||
|
||||
struct gsm_nm_state nm_state;
|
||||
};
|
||||
|
||||
enum neigh_list_manual_mode {
|
||||
NL_MODE_AUTOMATIC = 0,
|
||||
NL_MODE_MANUAL = 1,
|
||||
NL_MODE_MANUAL_SI5SEP = 2, /* SI2 and SI5 have separate neighbor lists */
|
||||
};
|
||||
|
||||
/* One BTS */
|
||||
struct gsm_bts {
|
||||
/* list header in net->bts_list */
|
||||
struct llist_head list;
|
||||
|
||||
/* number of ths BTS in network */
|
||||
uint8_t nr;
|
||||
/* human readable name / description */
|
||||
char *description;
|
||||
/* Cell Identity */
|
||||
uint16_t cell_identity;
|
||||
/* location area code of this BTS */
|
||||
uint16_t location_area_code;
|
||||
/* Training Sequence Code */
|
||||
uint8_t tsc;
|
||||
/* Base Station Identification Code (BSIC) */
|
||||
uint8_t bsic;
|
||||
/* type of BTS */
|
||||
enum gsm_bts_type type;
|
||||
struct gsm_bts_model *model;
|
||||
enum gsm_band band;
|
||||
/* maximum Tx power that the MS is permitted to use in this cell */
|
||||
int ms_max_power;
|
||||
|
||||
/* how do we talk OML with this TRX? */
|
||||
struct gsm_e1_subslot oml_e1_link;
|
||||
uint8_t oml_tei;
|
||||
struct e1inp_sign_link *oml_link;
|
||||
|
||||
/* Abis network management O&M handle */
|
||||
struct abis_nm_h *nmh;
|
||||
struct gsm_nm_state nm_state;
|
||||
struct tlv_parsed nm_attr;
|
||||
|
||||
/* number of this BTS on given E1 link */
|
||||
uint8_t bts_nr;
|
||||
|
||||
/* paging state and control */
|
||||
struct gsm_bts_paging_state paging;
|
||||
|
||||
/* CCCH is on C0 */
|
||||
struct gsm_bts_trx *c0;
|
||||
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} site_mgr;
|
||||
|
||||
/* bitmask of all SI that are present/valid in si_buf */
|
||||
uint32_t si_valid;
|
||||
/* buffers where we put the pre-computed SI */
|
||||
sysinfo_buf_t si_buf[_MAX_SYSINFO_TYPE];
|
||||
|
||||
/* ip.accesss Unit ID's have Site/BTS/TRX layout */
|
||||
union {
|
||||
struct {
|
||||
uint16_t site_id;
|
||||
uint16_t bts_id;
|
||||
uint32_t flags;
|
||||
} ip_access;
|
||||
struct {
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} cclk;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} rack;
|
||||
struct gsm_envabtse envabtse[4];
|
||||
} bs11;
|
||||
struct {
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
struct llist_head conn_groups;
|
||||
} is;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
struct llist_head conn_groups;
|
||||
} con;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} dp;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
} tf;
|
||||
} rbs2000;
|
||||
struct {
|
||||
unsigned long serno;
|
||||
} hsl;
|
||||
};
|
||||
|
||||
/* Not entirely sure how ip.access specific this is */
|
||||
struct {
|
||||
enum bts_gprs_mode mode;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
uint16_t nsei;
|
||||
uint8_t timer[7];
|
||||
} nse;
|
||||
struct {
|
||||
struct gsm_nm_state nm_state;
|
||||
uint16_t bvci;
|
||||
uint8_t timer[11];
|
||||
} cell;
|
||||
struct gsm_bts_gprs_nsvc nsvc[2];
|
||||
uint8_t rac;
|
||||
} gprs;
|
||||
|
||||
/* RACH NM values */
|
||||
int rach_b_thresh;
|
||||
int rach_ldavg_slots;
|
||||
|
||||
/* transceivers */
|
||||
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 */
|
||||
};
|
||||
|
||||
|
||||
|
||||
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
|
Loading…
Reference in New Issue