Move gsm_bts_{trx_}set_system_infos APIs to bts{_trx}.*

Change-Id: I2aa83b499d6e5d06a0fa1001fee3111f7e639c94

14 files changed, 200 insertions, 170 deletions

diff --git a/include/osmocom/bsc/bts.h b/include/osmocom/bsc/bts.h
index 9b89f4fd1..730dee9e0 100644
--- a/include/osmocom/bsc/bts.h
+++ b/include/osmocom/bsc/bts.h
@@ -622,6 +622,8 @@ void gsm_bts_all_ts_dispatch(struct gsm_bts *bts, uint32_t ts_ev, void *data);
 
 int bts_count_free_ts(struct gsm_bts *bts, enum gsm_phys_chan_config pchan);
 
+int gsm_bts_set_system_infos(struct gsm_bts *bts);
+
 int gsm_bts_model_register(struct gsm_bts_model *model);
 struct gsm_bts_model *bts_model_find(enum gsm_bts_type type);
 
diff --git a/include/osmocom/bsc/bts_trx.h b/include/osmocom/bsc/bts_trx.h
index 7e6443973..3a635ba28 100644
--- a/include/osmocom/bsc/bts_trx.h
+++ b/include/osmocom/bsc/bts_trx.h
@@ -90,3 +90,5 @@ bool trx_is_usable(const struct gsm_bts_trx *trx);
 void gsm_trx_all_ts_dispatch(struct gsm_bts_trx *trx, uint32_t ts_ev, void *data);
 int trx_count_free_ts(struct gsm_bts_trx *trx, enum gsm_phys_chan_config pchan);
 bool trx_has_valid_pchan_config(const struct gsm_bts_trx *trx);
+
+int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx);
diff --git a/include/osmocom/bsc/gsm_data.h b/include/osmocom/bsc/gsm_data.h
index e85be7032..a8b495f0f 100644
--- a/include/osmocom/bsc/gsm_data.h
+++ b/include/osmocom/bsc/gsm_data.h
@@ -1189,9 +1189,6 @@ struct gsm_bts *bsc_bts_alloc_register(struct gsm_network *net, enum gsm_bts_typ
 void set_ts_e1link(struct gsm_bts_trx_ts *ts, uint8_t e1_nr,
 		   uint8_t e1_ts, uint8_t e1_ts_ss);
 
-int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx);
-int gsm_bts_set_system_infos(struct gsm_bts *bts);
-
 /* generic E1 line operations for all ISDN-based BTS. */
 extern struct e1inp_line_ops bts_isdn_e1inp_line_ops;
 
diff --git a/src/ipaccess/ipaccess-config.c b/src/ipaccess/ipaccess-config.c
index 34ad57f1c..c9264d723 100644
--- a/src/ipaccess/ipaccess-config.c
+++ b/src/ipaccess/ipaccess-config.c
@@ -1133,18 +1133,12 @@ int main(int argc, char **argv)
 
 /* Stub */
 int osmo_bsc_sigtran_send(struct gsm_subscriber_connection *conn, struct msgb *msg)
-{
-	return 0;
-}
-
-/* Stub */
+{ return 0; }
 int osmo_bsc_sigtran_open_conn(struct gsm_subscriber_connection *conn, struct msgb *msg)
-{
-	return 0;
-}
-
-/* Stub */
-int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan)
-{
-	return 0;
-}
+{ return 0; }
+int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/src/ipaccess/ipaccess-proxy.c b/src/ipaccess/ipaccess-proxy.c
index 05a6f6358..d5dd8d4d5 100644
--- a/src/ipaccess/ipaccess-proxy.c
+++ b/src/ipaccess/ipaccess-proxy.c
@@ -1254,7 +1254,9 @@ int main(int argc, char **argv)
 }
 
 /* Stub */
-int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan)
-{
-	return 0;
-}
+int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/src/osmo-bsc/bsc_init.c b/src/osmo-bsc/bsc_init.c
index 4fc0ab1bc..e45b5e8e3 100644
--- a/src/osmo-bsc/bsc_init.c
+++ b/src/osmo-bsc/bsc_init.c
@@ -69,155 +69,6 @@ int bsc_shutdown_net(struct gsm_network *net)
 	return 0;
 }
 
-static int rsl_si(struct gsm_bts_trx *trx, enum osmo_sysinfo_type i, int si_len)
-{
-	struct gsm_bts *bts = trx->bts;
-	int rc, j;
-
-	if (si_len) {
-		DEBUGP(DRR, "SI%s: %s\n", get_value_string(osmo_sitype_strs, i),
-			osmo_hexdump(GSM_BTS_SI(bts, i), GSM_MACBLOCK_LEN));
-	} else
-		DEBUGP(DRR, "SI%s: OFF\n", get_value_string(osmo_sitype_strs, i));
-
-	switch (i) {
-	case SYSINFO_TYPE_5:
-	case SYSINFO_TYPE_5bis:
-	case SYSINFO_TYPE_5ter:
-	case SYSINFO_TYPE_6:
-		rc = rsl_sacch_filling(trx, osmo_sitype2rsl(i),
-				       si_len ? GSM_BTS_SI(bts, i) : NULL, si_len);
-		break;
-	case SYSINFO_TYPE_2quater:
-		if (si_len == 0) {
-			rc = rsl_bcch_info(trx, i, NULL, 0);
-			break;
-		}
-		rc = 0;
-		for (j = 0; j <= bts->si2q_count; j++)
-			rc = rsl_bcch_info(trx, i, (const uint8_t *)GSM_BTS_SI2Q(bts, j), GSM_MACBLOCK_LEN);
-		break;
-	default:
-		rc = rsl_bcch_info(trx, i, si_len ? GSM_BTS_SI(bts, i) : NULL, si_len);
-		break;
-	}
-
-	return rc;
-}
-
-/* set all system information types for a TRX */
-int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx)
-{
-	int i, rc;
-	struct gsm_bts *bts = trx->bts;
-	uint8_t gen_si[_MAX_SYSINFO_TYPE], n_si = 0, n;
-	int si_len[_MAX_SYSINFO_TYPE];
-
-	bts->si_common.cell_sel_par.ms_txpwr_max_ccch =
-			ms_pwr_ctl_lvl(bts->band, bts->ms_max_power);
-	bts->si_common.cell_sel_par.neci = bts->network->neci;
-
-	/* Zero/forget the state of the dynamically computed SIs, leeping the static ones */
-	bts->si_valid = bts->si_mode_static;
-
-	/* First, we determine which of the SI messages we actually need */
-
-	if (trx == bts->c0) {
-		/* 1...4 are always present on a C0 TRX */
-		gen_si[n_si++] = SYSINFO_TYPE_1;
-		gen_si[n_si++] = SYSINFO_TYPE_2;
-		gen_si[n_si++] = SYSINFO_TYPE_2bis;
-		gen_si[n_si++] = SYSINFO_TYPE_2ter;
-		gen_si[n_si++] = SYSINFO_TYPE_2quater;
-		gen_si[n_si++] = SYSINFO_TYPE_3;
-		gen_si[n_si++] = SYSINFO_TYPE_4;
-
-		/* 13 is always present on a C0 TRX of a GPRS BTS */
-		if (bts->gprs.mode != BTS_GPRS_NONE)
-			gen_si[n_si++] = SYSINFO_TYPE_13;
-	}
-
-	/* 5 and 6 are always present on every TRX */
-	gen_si[n_si++] = SYSINFO_TYPE_5;
-	gen_si[n_si++] = SYSINFO_TYPE_5bis;
-	gen_si[n_si++] = SYSINFO_TYPE_5ter;
-	gen_si[n_si++] = SYSINFO_TYPE_6;
-
-	/* Second, we generate the selected SI via RSL */
-
-	for (n = 0; n < n_si; n++) {
-		i = gen_si[n];
-		/* Only generate SI if this SI is not in "static" (user-defined) mode */
-		if (!(bts->si_mode_static & (1 << i))) {
-			/* Set SI as being valid. gsm_generate_si() might unset
-			 * it, if SI is not required. */
-			bts->si_valid |= (1 << i);
-			rc = gsm_generate_si(bts, i);
-			if (rc < 0)
-				goto err_out;
-			si_len[i] = rc;
-		} else {
-			if (i == SYSINFO_TYPE_5 || i == SYSINFO_TYPE_5bis
-			 || i == SYSINFO_TYPE_5ter)
-				si_len[i] = 18;
-			else if (i == SYSINFO_TYPE_6)
-				si_len[i] = 11;
-			else
-				si_len[i] = 23;
-		}
-	}
-
-	/* Third, we send the selected SI via RSL */
-
-	for (n = 0; n < n_si; n++) {
-		i = gen_si[n];
-		/* 3GPP TS 08.58 §8.5.1 BCCH INFORMATION. If we don't currently
-		 * have this SI, we send a zero-length RSL BCCH FILLING /
-		 * SACCH FILLING in order to deactivate the SI, in case it
-		 * might have previously been active */
-		if (!GSM_BTS_HAS_SI(bts, i)) {
-			if (bts->si_unused_send_empty)
-				rc = rsl_si(trx, i, 0);
-			else
-				rc = 0; /* some nanoBTS fw don't like receiving empty unsupported SI */
-		} else
-			rc = rsl_si(trx, i, si_len[i]);
-		if (rc < 0)
-			return rc;
-	}
-
-	/* Make sure the PCU is aware (in case anything GPRS related has
-	 * changed in SI */
-	pcu_info_update(bts);
-
-	return 0;
-err_out:
-	LOGP(DRR, LOGL_ERROR, "Cannot generate SI%s for BTS %u: error <%s>, "
-	     "most likely a problem with neighbor cell list generation\n",
-	     get_value_string(osmo_sitype_strs, i), bts->nr, strerror(-rc));
-	return rc;
-}
-
-/* set all system information types for a BTS */
-int gsm_bts_set_system_infos(struct gsm_bts *bts)
-{
-	struct gsm_bts_trx *trx;
-
-	/* Generate a new ID */
-	bts->bcch_change_mark += 1;
-	bts->bcch_change_mark %= 0x7;
-
-	llist_for_each_entry(trx, &bts->trx_list, list) {
-		int rc;
-
-		rc = gsm_bts_trx_set_system_infos(trx);
-		if (rc != 0)
-			return rc;
-	}
-
-	return 0;
-}
-
 /* XXX hard-coded for now */
 #define T3122_CHAN_LOAD_SAMPLE_INTERVAL 1 /* in seconds */
 
diff --git a/src/osmo-bsc/bts.c b/src/osmo-bsc/bts.c
index c94368489..055cc478d 100644
--- a/src/osmo-bsc/bts.c
+++ b/src/osmo-bsc/bts.c
@@ -750,3 +750,23 @@ int bts_count_free_ts(struct gsm_bts *bts, enum gsm_phys_chan_config pchan)
 
 	return count;
 }
+
+/* set all system information types for a BTS */
+int gsm_bts_set_system_infos(struct gsm_bts *bts)
+{
+	struct gsm_bts_trx *trx;
+
+	/* Generate a new ID */
+	bts->bcch_change_mark += 1;
+	bts->bcch_change_mark %= 0x7;
+
+	llist_for_each_entry(trx, &bts->trx_list, list) {
+		int rc;
+
+		rc = gsm_bts_trx_set_system_infos(trx);
+		if (rc != 0)
+			return rc;
+	}
+
+	return 0;
+}
diff --git a/src/osmo-bsc/bts_trx.c b/src/osmo-bsc/bts_trx.c
index 15d5b5945..25a3fc73e 100644
--- a/src/osmo-bsc/bts_trx.c
+++ b/src/osmo-bsc/bts_trx.c
@@ -25,7 +25,10 @@
 #include <osmocom/bsc/bts_trx.h>
 #include <osmocom/bsc/timeslot_fsm.h>
 #include <osmocom/bsc/abis_nm.h>
+#include <osmocom/bsc/abis_rsl.h>
 #include <osmocom/bsc/lchan_fsm.h>
+#include <osmocom/bsc/system_information.h>
+#include <osmocom/bsc/pcu_if.h>
 #include <osmocom/bsc/debug.h>
 
 struct gsm_bts_trx *gsm_bts_trx_alloc(struct gsm_bts *bts)
@@ -286,3 +289,132 @@ bool trx_has_valid_pchan_config(const struct gsm_bts_trx *trx)
 
 	return result;
 }
+
+static int rsl_si(struct gsm_bts_trx *trx, enum osmo_sysinfo_type i, int si_len)
+{
+	struct gsm_bts *bts = trx->bts;
+	int rc, j;
+
+	if (si_len) {
+		DEBUGP(DRR, "SI%s: %s\n", get_value_string(osmo_sitype_strs, i),
+			osmo_hexdump(GSM_BTS_SI(bts, i), GSM_MACBLOCK_LEN));
+	} else
+		DEBUGP(DRR, "SI%s: OFF\n", get_value_string(osmo_sitype_strs, i));
+
+	switch (i) {
+	case SYSINFO_TYPE_5:
+	case SYSINFO_TYPE_5bis:
+	case SYSINFO_TYPE_5ter:
+	case SYSINFO_TYPE_6:
+		rc = rsl_sacch_filling(trx, osmo_sitype2rsl(i),
+				       si_len ? GSM_BTS_SI(bts, i) : NULL, si_len);
+		break;
+	case SYSINFO_TYPE_2quater:
+		if (si_len == 0) {
+			rc = rsl_bcch_info(trx, i, NULL, 0);
+			break;
+		}
+		rc = 0;
+		for (j = 0; j <= bts->si2q_count; j++)
+			rc = rsl_bcch_info(trx, i, (const uint8_t *)GSM_BTS_SI2Q(bts, j), GSM_MACBLOCK_LEN);
+		break;
+	default:
+		rc = rsl_bcch_info(trx, i, si_len ? GSM_BTS_SI(bts, i) : NULL, si_len);
+		break;
+	}
+
+	return rc;
+}
+
+/* set all system information types for a TRX */
+int gsm_bts_trx_set_system_infos(struct gsm_bts_trx *trx)
+{
+	int i, rc;
+	struct gsm_bts *bts = trx->bts;
+	uint8_t gen_si[_MAX_SYSINFO_TYPE], n_si = 0, n;
+	int si_len[_MAX_SYSINFO_TYPE];
+
+	bts->si_common.cell_sel_par.ms_txpwr_max_ccch =
+			ms_pwr_ctl_lvl(bts->band, bts->ms_max_power);
+	bts->si_common.cell_sel_par.neci = bts->network->neci;
+
+	/* Zero/forget the state of the dynamically computed SIs, leeping the static ones */
+	bts->si_valid = bts->si_mode_static;
+
+	/* First, we determine which of the SI messages we actually need */
+
+	if (trx == bts->c0) {
+		/* 1...4 are always present on a C0 TRX */
+		gen_si[n_si++] = SYSINFO_TYPE_1;
+		gen_si[n_si++] = SYSINFO_TYPE_2;
+		gen_si[n_si++] = SYSINFO_TYPE_2bis;
+		gen_si[n_si++] = SYSINFO_TYPE_2ter;
+		gen_si[n_si++] = SYSINFO_TYPE_2quater;
+		gen_si[n_si++] = SYSINFO_TYPE_3;
+		gen_si[n_si++] = SYSINFO_TYPE_4;
+
+		/* 13 is always present on a C0 TRX of a GPRS BTS */
+		if (bts->gprs.mode != BTS_GPRS_NONE)
+			gen_si[n_si++] = SYSINFO_TYPE_13;
+	}
+
+	/* 5 and 6 are always present on every TRX */
+	gen_si[n_si++] = SYSINFO_TYPE_5;
+	gen_si[n_si++] = SYSINFO_TYPE_5bis;
+	gen_si[n_si++] = SYSINFO_TYPE_5ter;
+	gen_si[n_si++] = SYSINFO_TYPE_6;
+
+	/* Second, we generate the selected SI via RSL */
+
+	for (n = 0; n < n_si; n++) {
+		i = gen_si[n];
+		/* Only generate SI if this SI is not in "static" (user-defined) mode */
+		if (!(bts->si_mode_static & (1 << i))) {
+			/* Set SI as being valid. gsm_generate_si() might unset
+			 * it, if SI is not required. */
+			bts->si_valid |= (1 << i);
+			rc = gsm_generate_si(bts, i);
+			if (rc < 0)
+				goto err_out;
+			si_len[i] = rc;
+		} else {
+			if (i == SYSINFO_TYPE_5 || i == SYSINFO_TYPE_5bis
+			 || i == SYSINFO_TYPE_5ter)
+				si_len[i] = 18;
+			else if (i == SYSINFO_TYPE_6)
+				si_len[i] = 11;
+			else
+				si_len[i] = 23;
+		}
+	}
+
+	/* Third, we send the selected SI via RSL */
+
+	for (n = 0; n < n_si; n++) {
+		i = gen_si[n];
+		/* 3GPP TS 08.58 §8.5.1 BCCH INFORMATION. If we don't currently
+		 * have this SI, we send a zero-length RSL BCCH FILLING /
+		 * SACCH FILLING in order to deactivate the SI, in case it
+		 * might have previously been active */
+		if (!GSM_BTS_HAS_SI(bts, i)) {
+			if (bts->si_unused_send_empty)
+				rc = rsl_si(trx, i, 0);
+			else
+				rc = 0; /* some nanoBTS fw don't like receiving empty unsupported SI */
+		} else
+			rc = rsl_si(trx, i, si_len[i]);
+		if (rc < 0)
+			return rc;
+	}
+
+	/* Make sure the PCU is aware (in case anything GPRS related has
+	 * changed in SI */
+	pcu_info_update(bts);
+
+	return 0;
+err_out:
+	LOGP(DRR, LOGL_ERROR, "Cannot generate SI%s for BTS %u: error <%s>, "
+	     "most likely a problem with neighbor cell list generation\n",
+	     get_value_string(osmo_sitype_strs, i), bts->nr, strerror(-rc));
+	return rc;
+}
diff --git a/src/utils/bs11_config.c b/src/utils/bs11_config.c
index c43c008bf..c279179d5 100644
--- a/src/utils/bs11_config.c
+++ b/src/utils/bs11_config.c
@@ -990,3 +990,8 @@ int osmo_bsc_sigtran_open_conn(struct gsm_subscriber_connection *conn, struct ms
 void ts_fsm_alloc(struct gsm_bts_trx_ts *ts) {}
 int abis_rsl_rcvmsg(struct msgb *msg) { return 0; }
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/src/utils/meas_json.c b/src/utils/meas_json.c
index 0fd99c0d0..b44a3008c 100644
--- a/src/utils/meas_json.c
+++ b/src/utils/meas_json.c
@@ -205,3 +205,8 @@ int main(int argc, char **argv)
 void ts_fsm_alloc(struct gsm_bts_trx_ts *ts) {}
 int abis_rsl_rcvmsg(struct msgb *msg) { return 0; }
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/tests/abis/abis_test.c b/tests/abis/abis_test.c
index 767a9fbc9..9d26eddcd 100644
--- a/tests/abis/abis_test.c
+++ b/tests/abis/abis_test.c
@@ -191,3 +191,8 @@ struct gsm_subscriber_connection *bsc_subscr_con_allocate(struct gsm_network *ne
 bool on_gsm_ts_init(struct gsm_bts_trx_ts *ts) { return true; }
 void ts_fsm_alloc(struct gsm_bts_trx_ts *ts) {}
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/tests/bsc/bsc_test.c b/tests/bsc/bsc_test.c
index 164f78fe5..dd2b1bbb5 100644
--- a/tests/bsc/bsc_test.c
+++ b/tests/bsc/bsc_test.c
@@ -240,3 +240,8 @@ void lchan_activate(struct gsm_lchan *lchan, void *info) {}
 bool neighbor_ident_bts_entry_exists(uint8_t from_bts) { return false; }
 const char *handover_status(struct gsm_subscriber_connection *conn) { return "x"; }
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }
diff --git a/tests/gsm0408/gsm0408_test.c b/tests/gsm0408/gsm0408_test.c
index b3e8b11d3..e53b83aba 100644
--- a/tests/gsm0408/gsm0408_test.c
+++ b/tests/gsm0408/gsm0408_test.c
@@ -969,3 +969,8 @@ int rsl_data_request(struct msgb *msg, uint8_t link_id) { return 0; }
 int rsl_encryption_cmd(struct msgb *msg) { return 0; }
 
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
diff --git a/tests/nanobts_omlattr/nanobts_omlattr_test.c b/tests/nanobts_omlattr/nanobts_omlattr_test.c
index 4180f4a0e..ea9840942 100644
--- a/tests/nanobts_omlattr/nanobts_omlattr_test.c
+++ b/tests/nanobts_omlattr/nanobts_omlattr_test.c
@@ -320,3 +320,8 @@ bool on_gsm_ts_init(struct gsm_bts_trx_ts *ts)
 
 void ts_fsm_alloc(struct gsm_bts_trx_ts *ts) {}
 int rsl_chan_ms_power_ctrl(struct gsm_lchan *lchan) { return 0; }
+void pcu_info_update(struct gsm_bts *bts) {};
+int rsl_sacch_filling(struct gsm_bts_trx *trx, uint8_t type, const uint8_t *data, int len) { return 0; }
+int rsl_bcch_info(const struct gsm_bts_trx *trx, enum osmo_sysinfo_type si_type, const uint8_t *data, int len)
+{ return 0; }
+int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type si_type) { return 0; }