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Diffstat (limited to 'openbsc/tests/gsm0408/gsm0408_test.c')
-rw-r--r--openbsc/tests/gsm0408/gsm0408_test.c128
1 files changed, 111 insertions, 17 deletions
diff --git a/openbsc/tests/gsm0408/gsm0408_test.c b/openbsc/tests/gsm0408/gsm0408_test.c
index 88da271f2..1379c42ce 100644
--- a/openbsc/tests/gsm0408/gsm0408_test.c
+++ b/openbsc/tests/gsm0408/gsm0408_test.c
@@ -29,7 +29,11 @@
#include <openbsc/gsm_subscriber.h>
#include <openbsc/debug.h>
#include <openbsc/arfcn_range_encode.h>
+#include <openbsc/system_information.h>
+#include <openbsc/abis_rsl.h>
+
#include <osmocom/core/application.h>
+#include <osmocom/gsm/sysinfo.h>
#define COMPARE(result, op, value) \
if (!((result) op (value))) {\
@@ -79,6 +83,104 @@ static void test_location_area_identifier(void)
COMPARE(lai48.lac, ==, htons(0x000f));
}
+static inline void add_arfcn_b(struct osmo_earfcn_si2q *e, uint16_t earfcn,
+ uint8_t bw)
+{
+ int r = osmo_earfcn_add(e, earfcn, bw);
+ if (r)
+ printf("failed to add EARFCN %u: %s\n", earfcn, strerror(r));
+ else
+ printf("added EARFCN %u - ", earfcn);
+}
+
+static inline void gen(struct gsm_bts *bts)
+{
+ int r = gsm_generate_si(bts, SYSINFO_TYPE_2quater);
+ if (r > 0)
+ printf("generated SI2quater: [%d] %s\n", r,
+ osmo_hexdump(bts->si_buf[SYSINFO_TYPE_2quater], r));
+ else
+ printf("failed to generate SI2quater: %s\n", strerror(-r));
+}
+
+static inline void _bts_uarfcn_add(struct gsm_bts *bts, uint16_t arfcn,
+ uint16_t scramble, bool diversity)
+{
+ int r = bts_uarfcn_add(bts, arfcn, scramble, diversity);
+ if (r < 0)
+ printf("failed to add UARFCN to SI2quater: %s\n", strerror(-r));
+ else
+ gen(bts);
+}
+
+static inline void test_si2q_u(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = gsm_network_init(NULL, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater UARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ _bts_uarfcn_add(bts, 1982, 13, 1);
+ _bts_uarfcn_add(bts, 1982, 44, 0);
+ _bts_uarfcn_add(bts, 1982, 61, 1);
+ _bts_uarfcn_add(bts, 1982, 89, 1);
+ _bts_uarfcn_add(bts, 1982, 113, 0);
+ _bts_uarfcn_add(bts, 1982, 123, 0);
+ _bts_uarfcn_add(bts, 1982, 56, 1);
+ _bts_uarfcn_add(bts, 1982, 72, 1);
+ _bts_uarfcn_add(bts, 1982, 223, 1);
+ _bts_uarfcn_add(bts, 1982, 14, 0);
+ _bts_uarfcn_add(bts, 1982, 88, 0);
+ gen(bts);
+}
+
+static inline void test_si2q_e(void)
+{
+ struct gsm_bts *bts;
+ struct gsm_network *network = gsm_network_init(NULL, 1, 1, NULL);
+ printf("Testing SYSINFO_TYPE_2quater EARFCN generation:\n");
+
+ if (!network)
+ exit(1);
+ bts = gsm_bts_alloc(network);
+
+ bts->si_common.si2quater_neigh_list.arfcn =
+ bts->si_common.data.earfcn_list;
+ bts->si_common.si2quater_neigh_list.meas_bw =
+ bts->si_common.data.meas_bw_list;
+ bts->si_common.si2quater_neigh_list.length = MAX_EARFCN_LIST;
+ bts->si_common.si2quater_neigh_list.thresh_hi = 5;
+
+ osmo_earfcn_init(&bts->si_common.si2quater_neigh_list);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1917, 1);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1932,
+ OSMO_EARFCN_MEAS_INVALID);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1937, 2);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1945,
+ OSMO_EARFCN_MEAS_INVALID);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1965,
+ OSMO_EARFCN_MEAS_INVALID);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1967, 4);
+ gen(bts);
+
+ add_arfcn_b(&bts->si_common.si2quater_neigh_list, 1982, 3);
+ gen(bts);
+}
+
static void test_mi_functionality(void)
{
const char *imsi_odd = "987654321098763";
@@ -162,11 +264,7 @@ static int test_single_range_encoding(int range, const int *orig_arfcns,
f0, &f0_included);
memset(w, 0, sizeof(w));
- rc = range_enc_arfcns(range, arfcns, arfcns_used, w, 0);
- if (rc != 0) {
- printf("Cannot compute range W(k), rc = %d\n", rc);
- return 1;
- }
+ range_enc_arfcns(range, arfcns, arfcns_used, w, 0);
if (!silent)
fprintf(stderr, "range=%d, arfcns_used=%d, f0=%d, f0_included=%d\n",
@@ -175,24 +273,20 @@ static int test_single_range_encoding(int range, const int *orig_arfcns,
/* Select the range and the amount of bits needed */
switch (range) {
case ARFCN_RANGE_128:
- rc = range_enc_range128(chan_list, f0, w);
+ range_enc_range128(chan_list, f0, w);
break;
case ARFCN_RANGE_256:
- rc = range_enc_range256(chan_list, f0, w);
+ range_enc_range256(chan_list, f0, w);
break;
case ARFCN_RANGE_512:
- rc = range_enc_range512(chan_list, f0, w);
+ range_enc_range512(chan_list, f0, w);
break;
case ARFCN_RANGE_1024:
- rc = range_enc_range1024(chan_list, f0, f0_included, w);
+ range_enc_range1024(chan_list, f0, f0_included, w);
break;
default:
return 1;
};
- if (rc != 0) {
- printf("Cannot encode range, rc = %d\n", rc);
- return 1;
- }
if (!silent)
printf("chan_list = %s\n",
@@ -403,8 +497,7 @@ static void test_print_encoding()
break;
}
- rc = range_enc_range512(chan_list, (1 << 9) | 0x96, w);
- VERIFY(rc, ==, 0);
+ range_enc_range512(chan_list, (1 << 9) | 0x96, w);
printf("Range512: %s\n", osmo_hexdump(chan_list, ARRAY_SIZE(chan_list)));
}
@@ -428,8 +521,7 @@ static void test_si_range_helpers()
printf("Element is: %d => freqs[i] = %d\n", i, i >= 0 ? freqs3[i] : -1);
VERIFY(i, ==, 0);
- i = range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0);
- VERIFY(i, ==, 0);
+ range_enc_arfcns(1023, freqs1, ARRAY_SIZE(freqs1), ws, 0);
for (i = 0; i < sizeof(freqs1)/sizeof(freqs1[0]); ++i) {
printf("w[%d]=%d\n", i, ws[i]);
@@ -486,6 +578,8 @@ int main(int argc, char **argv)
test_range_encoding();
test_gsm411_rp_ref_wrap();
+ test_si2q_e();
+ test_si2q_u();
printf("Done.\n");
return EXIT_SUCCESS;
}