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authorHarald Welte <laforge@gnumonks.org>2011-05-24 15:02:20 +0200
committerHarald Welte <laforge@gnumonks.org>2011-05-24 15:02:20 +0200
commit80cffaf323016372276d6737793a75e26bd3d625 (patch)
treea970f870285dcee0ba18543db28ea576f2b9935b
parentf142c9790780b06ddc6f58eba8c39134c9ba31e3 (diff)
Move system information related defines and code to libosmocore
This brings openbsc in sync with the following libosmocore commit: b5503136fa234690d5493b19a8aee3a4ef74190d
-rw-r--r--openbsc/include/openbsc/system_information.h37
-rw-r--r--openbsc/src/libbsc/bsc_init.c12
-rw-r--r--openbsc/src/libbsc/system_information.c109
3 files changed, 12 insertions, 146 deletions
diff --git a/openbsc/include/openbsc/system_information.h b/openbsc/include/openbsc/system_information.h
index becb80a3..6a568482 100644
--- a/openbsc/include/openbsc/system_information.h
+++ b/openbsc/include/openbsc/system_information.h
@@ -1,45 +1,10 @@
#ifndef _SYSTEM_INFO_H
#define _SYSTEM_INFO_H
-#include <osmocom/core/utils.h>
-
-#define GSM_MACBLOCK_LEN 23
+#include <osmocom/gsm/sysinfo.h>
struct gsm_bts;
-
-enum osmo_sysinfo_type {
- SYSINFO_TYPE_NONE,
- SYSINFO_TYPE_1,
- SYSINFO_TYPE_2,
- SYSINFO_TYPE_3,
- SYSINFO_TYPE_4,
- SYSINFO_TYPE_5,
- SYSINFO_TYPE_6,
- SYSINFO_TYPE_7,
- SYSINFO_TYPE_8,
- SYSINFO_TYPE_9,
- SYSINFO_TYPE_10,
- SYSINFO_TYPE_13,
- SYSINFO_TYPE_16,
- SYSINFO_TYPE_17,
- SYSINFO_TYPE_18,
- SYSINFO_TYPE_19,
- SYSINFO_TYPE_20,
- SYSINFO_TYPE_2bis,
- SYSINFO_TYPE_2ter,
- SYSINFO_TYPE_2quater,
- SYSINFO_TYPE_5bis,
- SYSINFO_TYPE_5ter,
- /* FIXME all the various bis and ter */
- _MAX_SYSINFO_TYPE
-};
-
-typedef uint8_t sysinfo_buf_t[GSM_MACBLOCK_LEN];
-
-extern const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
-uint8_t gsm_sitype2rsl(enum osmo_sysinfo_type si_type);
-const char *gsm_sitype_name(enum osmo_sysinfo_type si_type);
int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type type);
#endif
diff --git a/openbsc/src/libbsc/bsc_init.c b/openbsc/src/libbsc/bsc_init.c
index 19453f79..378f5ea7 100644
--- a/openbsc/src/libbsc/bsc_init.c
+++ b/openbsc/src/libbsc/bsc_init.c
@@ -101,7 +101,7 @@ static int generate_and_rsl_si(struct gsm_bts_trx *trx, enum osmo_sysinfo_type i
si_len = rc;
}
- DEBUGP(DRR, "SI%s: %s\n", gsm_sitype_name(i),
+ DEBUGP(DRR, "SI%s: %s\n", get_value_string(osmo_sitype_strs, i),
osmo_hexdump(GSM_BTS_SI(bts, i), GSM_MACBLOCK_LEN));
switch (i) {
@@ -115,22 +115,22 @@ static int generate_and_rsl_si(struct gsm_bts_trx *trx, enum osmo_sysinfo_type i
/* This assumes a combined BCCH and TCH on TS1...7 */
for (j = 0; j < 4; j++)
rsl_sacch_info_modify(&trx->ts[0].lchan[j],
- gsm_sitype2rsl(i),
+ osmo_sitype2rsl(i),
GSM_BTS_SI(bts, i), si_len);
for (j = 1; j < 8; j++) {
rsl_sacch_info_modify(&trx->ts[j].lchan[0],
- gsm_sitype2rsl(i),
+ osmo_sitype2rsl(i),
GSM_BTS_SI(bts, i), si_len);
rsl_sacch_info_modify(&trx->ts[j].lchan[1],
- gsm_sitype2rsl(i),
+ osmo_sitype2rsl(i),
GSM_BTS_SI(bts, i), si_len);
}
} else
- rc = rsl_sacch_filling(trx, gsm_sitype2rsl(i),
+ rc = rsl_sacch_filling(trx, osmo_sitype2rsl(i),
GSM_BTS_SI(bts, i), rc);
break;
default:
- rc = rsl_bcch_info(trx, gsm_sitype2rsl(i),
+ rc = rsl_bcch_info(trx, osmo_sitype2rsl(i),
GSM_BTS_SI(bts, i), rc);
break;
}
diff --git a/openbsc/src/libbsc/system_information.c b/openbsc/src/libbsc/system_information.c
index 926a490c..353b3dd9 100644
--- a/openbsc/src/libbsc/system_information.c
+++ b/openbsc/src/libbsc/system_information.c
@@ -25,32 +25,16 @@
#include <stdio.h>
#include <netinet/in.h>
+#include <osmocom/core/bitvec.h>
+#include <osmocom/core/utils.h>
+#include <osmocom/gsm/sysinfo.h>
+
+#include <openbsc/debug.h>
#include <openbsc/gsm_04_08.h>
#include <openbsc/gsm_data.h>
#include <openbsc/abis_rsl.h>
#include <openbsc/rest_octets.h>
-#include <osmocom/core/bitvec.h>
-#include <osmocom/core/utils.h>
-#include <openbsc/debug.h>
-
-#define GSM48_CELL_CHAN_DESC_SIZE 16
-#define GSM_MACBLOCK_PADDING 0x2b
-
-/* verify the sizes of the system information type structs */
-/* rest octets are not part of the struct */
-osmo_static_assert(sizeof(struct gsm48_system_information_type_header) == 3, _si_header_size);
-osmo_static_assert(sizeof(struct gsm48_rach_control) == 3, _si_rach_control);
-osmo_static_assert(sizeof(struct gsm48_system_information_type_1) == 22, _si1_size);
-osmo_static_assert(sizeof(struct gsm48_system_information_type_2) == 23, _si2_size);
-osmo_static_assert(sizeof(struct gsm48_system_information_type_3) == 19, _si3_size);
-osmo_static_assert(sizeof(struct gsm48_system_information_type_4) == 13, _si4_size);
-
-/* bs11 forgot the l2 len, 0-6 rest octets */
-osmo_static_assert(sizeof(struct gsm48_system_information_type_5) == 18, _si5_size);
-osmo_static_assert(sizeof(struct gsm48_system_information_type_6) == 11, _si6_size);
-
-osmo_static_assert(sizeof(struct gsm48_system_information_type_13) == 3, _si13_size);
/* Frequency Lists as per TS 04.08 10.5.2.13 */
@@ -491,54 +475,6 @@ static int generate_si13(uint8_t *output, struct gsm_bts *bts)
return sizeof (*si13) + ret;
}
-static const uint8_t sitype2rsl[_MAX_SYSINFO_TYPE] = {
- [SYSINFO_TYPE_1] = RSL_SYSTEM_INFO_1,
- [SYSINFO_TYPE_2] = RSL_SYSTEM_INFO_2,
- [SYSINFO_TYPE_3] = RSL_SYSTEM_INFO_3,
- [SYSINFO_TYPE_4] = RSL_SYSTEM_INFO_4,
- [SYSINFO_TYPE_5] = RSL_SYSTEM_INFO_5,
- [SYSINFO_TYPE_6] = RSL_SYSTEM_INFO_6,
- [SYSINFO_TYPE_7] = RSL_SYSTEM_INFO_7,
- [SYSINFO_TYPE_8] = RSL_SYSTEM_INFO_8,
- [SYSINFO_TYPE_9] = RSL_SYSTEM_INFO_9,
- [SYSINFO_TYPE_10] = RSL_SYSTEM_INFO_10,
- [SYSINFO_TYPE_13] = RSL_SYSTEM_INFO_13,
- [SYSINFO_TYPE_16] = RSL_SYSTEM_INFO_16,
- [SYSINFO_TYPE_17] = RSL_SYSTEM_INFO_17,
- [SYSINFO_TYPE_18] = RSL_SYSTEM_INFO_18,
- [SYSINFO_TYPE_19] = RSL_SYSTEM_INFO_19,
- [SYSINFO_TYPE_20] = RSL_SYSTEM_INFO_20,
- [SYSINFO_TYPE_2bis] = RSL_SYSTEM_INFO_2bis,
- [SYSINFO_TYPE_2ter] = RSL_SYSTEM_INFO_2ter,
- [SYSINFO_TYPE_2quater] = RSL_SYSTEM_INFO_2quater,
- [SYSINFO_TYPE_5bis] = RSL_SYSTEM_INFO_5bis,
- [SYSINFO_TYPE_5ter] = RSL_SYSTEM_INFO_5ter,
-};
-
-static const uint8_t rsl2sitype[0xff] = {
- [RSL_SYSTEM_INFO_1] = SYSINFO_TYPE_1,
- [RSL_SYSTEM_INFO_2] = SYSINFO_TYPE_2,
- [RSL_SYSTEM_INFO_3] = SYSINFO_TYPE_3,
- [RSL_SYSTEM_INFO_4] = SYSINFO_TYPE_4,
- [RSL_SYSTEM_INFO_5] = SYSINFO_TYPE_5,
- [RSL_SYSTEM_INFO_6] = SYSINFO_TYPE_6,
- [RSL_SYSTEM_INFO_7] = SYSINFO_TYPE_7,
- [RSL_SYSTEM_INFO_8] = SYSINFO_TYPE_8,
- [RSL_SYSTEM_INFO_9] = SYSINFO_TYPE_9,
- [RSL_SYSTEM_INFO_10] = SYSINFO_TYPE_10,
- [RSL_SYSTEM_INFO_13] = SYSINFO_TYPE_13,
- [RSL_SYSTEM_INFO_16] = SYSINFO_TYPE_16,
- [RSL_SYSTEM_INFO_17] = SYSINFO_TYPE_17,
- [RSL_SYSTEM_INFO_18] = SYSINFO_TYPE_18,
- [RSL_SYSTEM_INFO_19] = SYSINFO_TYPE_19,
- [RSL_SYSTEM_INFO_20] = SYSINFO_TYPE_20,
- [RSL_SYSTEM_INFO_2bis] = SYSINFO_TYPE_2bis,
- [RSL_SYSTEM_INFO_2ter] = SYSINFO_TYPE_2ter,
- [RSL_SYSTEM_INFO_2quater] = SYSINFO_TYPE_2quater,
- [RSL_SYSTEM_INFO_5bis] = SYSINFO_TYPE_5bis,
- [RSL_SYSTEM_INFO_5ter] = SYSINFO_TYPE_5ter,
-};
-
typedef int (*gen_si_fn_t)(uint8_t *output, struct gsm_bts *bts);
static const gen_si_fn_t gen_si_fn[_MAX_SYSINFO_TYPE] = {
@@ -551,41 +487,6 @@ static const gen_si_fn_t gen_si_fn[_MAX_SYSINFO_TYPE] = {
[SYSINFO_TYPE_13] = &generate_si13,
};
-const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE] = {
- { SYSINFO_TYPE_1, "1" },
- { SYSINFO_TYPE_2, "2" },
- { SYSINFO_TYPE_3, "3" },
- { SYSINFO_TYPE_4, "4" },
- { SYSINFO_TYPE_5, "5" },
- { SYSINFO_TYPE_6, "6" },
- { SYSINFO_TYPE_7, "7" },
- { SYSINFO_TYPE_8, "8" },
- { SYSINFO_TYPE_9, "9" },
- { SYSINFO_TYPE_10, "10" },
- { SYSINFO_TYPE_13, "13" },
- { SYSINFO_TYPE_16, "16" },
- { SYSINFO_TYPE_17, "17" },
- { SYSINFO_TYPE_18, "18" },
- { SYSINFO_TYPE_19, "19" },
- { SYSINFO_TYPE_20, "20" },
- { SYSINFO_TYPE_2bis, "2bis" },
- { SYSINFO_TYPE_2ter, "2ter" },
- { SYSINFO_TYPE_2quater, "2quater" },
- { SYSINFO_TYPE_5bis, "5bis" },
- { SYSINFO_TYPE_5ter, "5ter" },
- { 0, NULL }
-};
-
-uint8_t gsm_sitype2rsl(enum osmo_sysinfo_type si_type)
-{
- return sitype2rsl[si_type];
-}
-
-const char *gsm_sitype_name(enum osmo_sysinfo_type si_type)
-{
- return get_value_string(osmo_sitype_strs, si_type);
-}
-
int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type)
{
gen_si_fn_t gen_si;