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authorAndreas.Eversberg2010-10-24 15:30:17 +0200
committerAndreas.Eversberg2010-10-24 15:30:17 +0200
commit4d211a27b889420618598fae621341f85070727b (patch)
treef8b985ec5872c8b272902478d5e07885a4d75619 /src/host/layer23/include/osmocom/bb/common
parent[layer23] Fixed conditions for complete set of SYSTEM INFORMATION (diff)
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[layer23] Moving sysinfo.c and gps.c (.h) to liblayer23
This makes sense, since multiple applications use it.
Diffstat (limited to 'src/host/layer23/include/osmocom/bb/common')
-rw-r--r--src/host/layer23/include/osmocom/bb/common/Makefile.am4
-rw-r--r--src/host/layer23/include/osmocom/bb/common/gps.h40
-rw-r--r--src/host/layer23/include/osmocom/bb/common/osmocom_data.h2
-rw-r--r--src/host/layer23/include/osmocom/bb/common/sysinfo.h149
4 files changed, 192 insertions, 3 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/Makefile.am b/src/host/layer23/include/osmocom/bb/common/Makefile.am
index fa46757..26e63cf 100644
--- a/src/host/layer23/include/osmocom/bb/common/Makefile.am
+++ b/src/host/layer23/include/osmocom/bb/common/Makefile.am
@@ -1,2 +1,2 @@
-noinst_HEADERS = l1ctl.h l1l2_interface.h l23_app.h lapdm.h logging.h networks.h \
- osmocom_data.h
+noinst_HEADERS = l1ctl.h l1l2_interface.h l23_app.h lapdm.h logging.h \
+ networks.h gps.h sysinfo.h osmocom_data.h
diff --git a/src/host/layer23/include/osmocom/bb/common/gps.h b/src/host/layer23/include/osmocom/bb/common/gps.h
new file mode 100644
index 0000000..e45cbc5
--- /dev/null
+++ b/src/host/layer23/include/osmocom/bb/common/gps.h
@@ -0,0 +1,40 @@
+/*
+ * (C) 2010 by Andreas Eversberg <jolly@eversberg.eu>
+ *
+ * All Rights Reserved
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ */
+
+struct gps {
+ /* GPS device */
+ uint8_t enable;
+ char device[32];
+ uint32_t baud;
+
+ /* current data */
+ uint8_t valid; /* we have a fix */
+ time_t gmt; /* GMT time when position was received */
+ double latitude, longitude;
+};
+
+extern struct gps gps;
+
+int gps_open(void);
+void gps_close(void);
+void gps_init(void);
+
+
diff --git a/src/host/layer23/include/osmocom/bb/common/osmocom_data.h b/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
index bc0c7d8..77a6067 100644
--- a/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
+++ b/src/host/layer23/include/osmocom/bb/common/osmocom_data.h
@@ -14,7 +14,7 @@ struct osmocom_ms;
#include <osmocom/bb/common/lapdm.h>
#include <osmocom/bb/common/sap_interface.h>
#include <osmocom/bb/mobile/gsm48_rr.h>
-#include <osmocom/bb/mobile/sysinfo.h>
+#include <osmocom/bb/common/sysinfo.h>
#include <osmocom/bb/mobile/gsm322.h>
#include <osmocom/bb/mobile/gsm48_mm.h>
#include <osmocom/bb/mobile/gsm48_cc.h>
diff --git a/src/host/layer23/include/osmocom/bb/common/sysinfo.h b/src/host/layer23/include/osmocom/bb/common/sysinfo.h
new file mode 100644
index 0000000..07daafa
--- /dev/null
+++ b/src/host/layer23/include/osmocom/bb/common/sysinfo.h
@@ -0,0 +1,149 @@
+#ifndef _SYSINFO_H
+#define _SYSINFO_H
+
+#include <osmocore/gsm48_ie.h>
+
+/* collection of system information of the current cell */
+
+/* frequency mask flags of frequency type */
+#define FREQ_TYPE_SERV 0x01 /* frequency of the serving cell */
+#define FREQ_TYPE_HOPP 0x02 /* frequency used for channel hopping */
+#define FREQ_TYPE_NCELL 0x1c /* frequency of the neighbor cell */
+#define FREQ_TYPE_NCELL_2 0x04 /* sub channel of SI 2 */
+#define FREQ_TYPE_NCELL_2bis 0x08 /* sub channel of SI 2bis */
+#define FREQ_TYPE_NCELL_2ter 0x10 /* sub channel of SI 2ter */
+#define FREQ_TYPE_REP 0xe0 /* frequency to be reported */
+#define FREQ_TYPE_REP_5 0x20 /* sub channel of SI 5 */
+#define FREQ_TYPE_REP_5bis 0x40 /* sub channel of SI 5bis */
+#define FREQ_TYPE_REP_5ter 0x80 /* sub channel of SI 5ter */
+
+/* structure of all received system informations */
+struct gsm48_sysinfo {
+ /* flags of available information */
+ uint8_t si1, si2, si2bis, si2ter, si3,
+ si4, si5, si5bis, si5ter, si6;
+
+ /* memory maps to simply detect change in system info messages */
+ uint8_t si1_msg[23];
+ uint8_t si2_msg[23];
+ uint8_t si2b_msg[23];
+ uint8_t si2t_msg[23];
+ uint8_t si3_msg[23];
+ uint8_t si4_msg[23];
+ uint8_t si5_msg[18];
+ uint8_t si5b_msg[18];
+ uint8_t si5t_msg[18];
+ uint8_t si6_msg[18];
+
+ struct gsm_sysinfo_freq freq[1024]; /* all frequencies */
+ uint16_t hopping[64]; /* hopping arfcn */
+ uint8_t hopp_len;
+
+ /* serving cell */
+ uint8_t bsic;
+ uint16_t cell_id;
+ uint16_t mcc, mnc, lac; /* LAI */
+ uint8_t max_retrans; /* decoded */
+ uint8_t tx_integer; /* decoded */
+ uint8_t reest_denied; /* 1 = denied */
+ uint8_t cell_barr; /* 1 = barred */
+ uint16_t class_barr; /* bit 10 is emergency */
+
+ /* si3 rest */
+ uint8_t sp;
+ uint8_t sp_cbq;
+ uint8_t sp_cro;
+ uint8_t sp_to;
+ uint8_t sp_pt;
+ uint8_t po;
+ uint8_t po_value;
+ uint8_t si2ter_ind;
+ uint8_t ecsm;
+ uint8_t sched;
+ uint8_t sched_where;
+ uint8_t gi_ra_colour;
+ uint8_t gi_si13_pos;
+
+ /* cell selection */
+ int8_t ms_txpwr_max_cch;
+ int8_t cell_resel_hyst_db;
+ int8_t rxlev_acc_min_db;
+ uint8_t neci;
+ uint8_t acs;
+ /* bcch options */
+ uint8_t bcch_radio_link_timeout;
+ uint8_t bcch_dtx;
+ uint8_t bcch_pwrc;
+ /* sacch options */
+ uint8_t sacch_radio_link_timeout;
+ uint8_t sacch_dtx;
+ uint8_t sacch_pwrc;
+ /* control channel */
+ uint8_t ccch_conf;
+ uint8_t bs_ag_blks_res;
+ uint8_t att_allowed;
+ uint8_t pag_mf_periods;
+ int32_t t3212; /* real value in seconds */
+ /* channel description */
+ uint8_t tsc;
+ uint8_t h; /* using hopping */
+ uint16_t arfcn;
+ uint8_t maio;
+ uint8_t hsn;
+ uint8_t chan_nr; /* type, slot, sub slot */
+
+ /* neighbor cell */
+ uint8_t nb_ext_ind_si2;
+ uint8_t nb_ba_ind_si2;
+ uint8_t nb_ext_ind_si2bis;
+ uint8_t nb_ba_ind_si2bis;
+ uint8_t nb_multi_rep_si2ter; /* see GSM 05.08 8.4.3 */
+ uint8_t nb_ba_ind_si2ter;
+ uint8_t nb_ext_ind_si5;
+ uint8_t nb_ba_ind_si5;
+ uint8_t nb_ext_ind_si5bis;
+ uint8_t nb_ba_ind_si5bis;
+ uint8_t nb_multi_rep_si5ter;
+ uint8_t nb_ba_ind_si5ter;
+ uint8_t nb_ncc_permitted_si2;
+ uint8_t nb_ncc_permitted_si6;
+ uint8_t nb_max_retrans; /* decoded */
+ uint8_t nb_tx_integer; /* decoded */
+ uint8_t nb_reest_denied; /* 1 = denied */
+ uint8_t nb_cell_barr; /* 1 = barred */
+ uint16_t nb_class_barr; /* bit 10 is emergency */
+};
+
+int gsm48_sysinfo_dump(struct gsm48_sysinfo *s, uint16_t arfcn,
+ void (*print)(void *, const char *, ...), void *priv);
+int gsm48_decode_lai(struct gsm48_loc_area_id *lai, uint16_t *mcc,
+ uint16_t *mnc, uint16_t *lac);
+int gsm48_decode_chan_h0(struct gsm48_chan_desc *cd, uint8_t *tsc,
+ uint16_t *arfcn);
+int gsm48_decode_chan_h1(struct gsm48_chan_desc *cd, uint8_t *tsc,
+ uint8_t *maio, uint8_t *hsn);
+int gsm48_decode_sysinfo1(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_1 *si, int len);
+int gsm48_decode_sysinfo2(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_2 *si, int len);
+int gsm48_decode_sysinfo2bis(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_2bis *si, int len);
+int gsm48_decode_sysinfo2ter(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_2ter *si, int len);
+int gsm48_decode_sysinfo3(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_3 *si, int len);
+int gsm48_decode_sysinfo4(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_4 *si, int len);
+int gsm48_decode_sysinfo5(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_5 *si, int len);
+int gsm48_decode_sysinfo5bis(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_5bis *si, int len);
+int gsm48_decode_sysinfo5ter(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_5ter *si, int len);
+int gsm48_decode_sysinfo6(struct gsm48_sysinfo *s,
+ struct gsm48_system_information_type_6 *si, int len);
+int gsm48_decode_mobile_alloc(struct gsm_sysinfo_freq *freq,
+ uint8_t *ma, uint8_t len, uint16_t *hopping, uint8_t *hopp_len,
+ int si4);
+
+#endif /* _SYSINFO_H */