New upstream version 0.9.14
diff --git a/src/libmsc/gsm_04_08.c b/src/libmsc/gsm_04_08.c
index 2b61aa9..a6ed3e8 100644
--- a/src/libmsc/gsm_04_08.c
+++ b/src/libmsc/gsm_04_08.c
@@ -49,31 +49,31 @@
#include <openbsc/silent_call.h>
#include <openbsc/bsc_api.h>
#include <openbsc/osmo_msc.h>
-#include <osmocore/bitvec.h>
+#include <osmocom/core/bitvec.h>
-#include <osmocore/gsm48.h>
-#include <osmocore/gsm0480.h>
-#include <osmocore/gsm_utils.h>
-#include <osmocore/msgb.h>
-#include <osmocore/talloc.h>
-#include <osmocore/tlv.h>
+#include <osmocom/gsm/gsm48.h>
+#include <osmocom/gsm/gsm0480.h>
+#include <osmocom/gsm/gsm_utils.h>
+#include <osmocom/core/msgb.h>
+#include <osmocom/core/talloc.h>
+#include <osmocom/gsm/tlv.h>
void *tall_locop_ctx;
void *tall_authciphop_ctx;
-int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, u_int32_t tmsi);
+int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, uint32_t tmsi);
static int gsm48_tx_simple(struct gsm_subscriber_connection *conn,
- u_int8_t pdisc, u_int8_t msg_type);
+ uint8_t pdisc, uint8_t msg_type);
static void schedule_reject(struct gsm_subscriber_connection *conn);
static void release_anchor(struct gsm_subscriber_connection *conn);
struct gsm_lai {
- u_int16_t mcc;
- u_int16_t mnc;
- u_int16_t lac;
+ uint16_t mcc;
+ uint16_t mnc;
+ uint16_t lac;
};
-static u_int32_t new_callref = 0x80000001;
+static uint32_t new_callref = 0x80000001;
void cc_tx_to_mncc(struct gsm_network *net, struct msgb *msg)
{
@@ -243,7 +243,7 @@
/* No need to keep the connection up */
release_anchor(conn);
- bsc_del_timer(&conn->loc_operation->updating_timer);
+ osmo_timer_del(&conn->loc_operation->updating_timer);
talloc_free(conn->loc_operation);
conn->loc_operation = NULL;
msc_release_connection(conn);
@@ -356,12 +356,12 @@
}
/* Chapter 9.2.14 : Send LOCATION UPDATING REJECT */
-int gsm0408_loc_upd_rej(struct gsm_subscriber_connection *conn, u_int8_t cause)
+int gsm0408_loc_upd_rej(struct gsm_subscriber_connection *conn, uint8_t cause)
{
struct gsm_bts *bts = conn->bts;
struct msgb *msg;
- counter_inc(bts->network->stats.loc_upd_resp.reject);
+ osmo_counter_inc(bts->network->stats.loc_upd_resp.reject);
msg = gsm48_create_loc_upd_rej(cause);
if (!msg) {
@@ -380,13 +380,13 @@
}
/* Chapter 9.2.13 : Send LOCATION UPDATE ACCEPT */
-int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, u_int32_t tmsi)
+int gsm0408_loc_upd_acc(struct gsm_subscriber_connection *conn, uint32_t tmsi)
{
struct gsm_bts *bts = conn->bts;
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh;
struct gsm48_loc_area_id *lai;
- u_int8_t *mid;
+ uint8_t *mid;
msg->lchan = conn->lchan;
@@ -403,13 +403,13 @@
DEBUGP(DMM, "-> LOCATION UPDATE ACCEPT\n");
- counter_inc(bts->network->stats.loc_upd_resp.accept);
+ osmo_counter_inc(bts->network->stats.loc_upd_resp.accept);
return gsm48_conn_sendmsg(msg, conn, NULL);
}
/* Transmit Chapter 9.2.10 Identity Request */
-static int mm_tx_identity_req(struct gsm_subscriber_connection *conn, u_int8_t id_type)
+static int mm_tx_identity_req(struct gsm_subscriber_connection *conn, uint8_t id_type)
{
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh;
@@ -432,14 +432,14 @@
struct gsm_lchan *lchan = msg->lchan;
struct gsm_bts *bts = lchan->ts->trx->bts;
struct gsm_network *net = bts->network;
- u_int8_t mi_type = gh->data[1] & GSM_MI_TYPE_MASK;
+ uint8_t mi_type = gh->data[1] & GSM_MI_TYPE_MASK;
char mi_string[GSM48_MI_SIZE];
gsm48_mi_to_string(mi_string, sizeof(mi_string), &gh->data[1], gh->data[0]);
DEBUGP(DMM, "IDENTITY RESPONSE: mi_type=0x%02x MI(%s)\n",
mi_type, mi_string);
- dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, gh->data);
+ osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, gh->data);
switch (mi_type) {
case GSM_MI_TYPE_IMSI:
@@ -483,10 +483,10 @@
{
conn->loc_operation->updating_timer.cb = loc_upd_rej_cb;
conn->loc_operation->updating_timer.data = conn;
- bsc_schedule_timer(&conn->loc_operation->updating_timer, 5, 0);
+ osmo_timer_schedule(&conn->loc_operation->updating_timer, 5, 0);
}
-static const char *lupd_name(u_int8_t type)
+static const char *lupd_name(uint8_t type)
{
switch (type) {
case GSM48_LUPD_NORMAL:
@@ -507,7 +507,7 @@
struct gsm48_loc_upd_req *lu;
struct gsm_subscriber *subscr = NULL;
struct gsm_bts *bts = conn->bts;
- u_int8_t mi_type;
+ uint8_t mi_type;
char mi_string[GSM48_MI_SIZE];
int rc;
@@ -520,17 +520,17 @@
DEBUGPC(DMM, "mi_type=0x%02x MI(%s) type=%s ", mi_type, mi_string,
lupd_name(lu->type));
- dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, &lu->mi_len);
+ osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, &lu->mi_len);
switch (lu->type) {
case GSM48_LUPD_NORMAL:
- counter_inc(bts->network->stats.loc_upd_type.normal);
+ osmo_counter_inc(bts->network->stats.loc_upd_type.normal);
break;
case GSM48_LUPD_IMSI_ATT:
- counter_inc(bts->network->stats.loc_upd_type.attach);
+ osmo_counter_inc(bts->network->stats.loc_upd_type.attach);
break;
case GSM48_LUPD_PERIODIC:
- counter_inc(bts->network->stats.loc_upd_type.periodic);
+ osmo_counter_inc(bts->network->stats.loc_upd_type.periodic);
break;
}
@@ -604,7 +604,7 @@
}
#if 0
-static u_int8_t to_bcd8(u_int8_t val)
+static uint8_t to_bcd8(uint8_t val)
{
return ((val / 10) << 4) | (val % 10);
}
@@ -616,7 +616,7 @@
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh;
struct gsm_network *net = conn->bts->network;
- u_int8_t *ptr8;
+ uint8_t *ptr8;
int name_len, name_pad;
#if 0
time_t cur_t;
@@ -639,7 +639,7 @@
ptr8[1] = name_len*2 +1;
ptr8[2] = 0x90; /* UCS2, no spare bits, no CI */
- ptr16 = (u_int16_t *) msgb_put(msg, name_len*2);
+ ptr16 = (uint16_t *) msgb_put(msg, name_len*2);
for (i = 0; i < name_len; i++)
ptr16[i] = htons(net->name_long[i]);
@@ -665,12 +665,12 @@
#if 0
name_len = strlen(net->name_short);
/* 10.5.3.5a */
- ptr8 = (u_int8_t *) msgb_put(msg, 3);
+ ptr8 = (uint8_t *) msgb_put(msg, 3);
ptr8[0] = GSM48_IE_NAME_SHORT;
ptr8[1] = name_len*2 + 1;
ptr8[2] = 0x90; /* UCS2, no spare bits, no CI */
- ptr16 = (u_int16_t *) msgb_put(msg, name_len*2);
+ ptr16 = (uint16_t *) msgb_put(msg, name_len*2);
for (i = 0; i < name_len; i++)
ptr16[i] = htons(net->name_short[i]);
#endif
@@ -679,7 +679,7 @@
if (name_pad > 0)
name_len++;
/* 10.5.3.5a */
- ptr8 = (u_int8_t *) msgb_put(msg, 3);
+ ptr8 = (uint8_t *) msgb_put(msg, 3);
ptr8[0] = GSM48_IE_NAME_SHORT;
ptr8[1] = name_len +1;
ptr8[2] = 0x80 | name_pad; /* Cell Broadcast DCS, no CI */
@@ -714,13 +714,13 @@
}
/* Section 9.2.2 */
-int gsm48_tx_mm_auth_req(struct gsm_subscriber_connection *conn, u_int8_t *rand, int key_seq)
+int gsm48_tx_mm_auth_req(struct gsm_subscriber_connection *conn, uint8_t *rand, int key_seq)
{
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh));
struct gsm48_auth_req *ar = (struct gsm48_auth_req *) msgb_put(msg, sizeof(*ar));
- DEBUGP(DMM, "-> AUTH REQ (rand = %s)\n", hexdump(rand, 16));
+ DEBUGP(DMM, "-> AUTH REQ (rand = %s)\n", osmo_hexdump(rand, 16));
msg->lchan = conn->lchan;
gh->proto_discr = GSM48_PDISC_MM;
@@ -804,7 +804,7 @@
*/
static int gsm48_rx_mm_serv_req(struct gsm_subscriber_connection *conn, struct msgb *msg)
{
- u_int8_t mi_type;
+ uint8_t mi_type;
char mi_string[GSM48_MI_SIZE];
struct gsm_bts *bts = conn->bts;
@@ -813,10 +813,10 @@
struct gsm48_service_request *req =
(struct gsm48_service_request *)gh->data;
/* unfortunately in Phase1 the classmark2 length is variable */
- u_int8_t classmark2_len = gh->data[1];
- u_int8_t *classmark2 = gh->data+2;
- u_int8_t mi_len = *(classmark2 + classmark2_len);
- u_int8_t *mi = (classmark2 + classmark2_len + 1);
+ uint8_t classmark2_len = gh->data[1];
+ uint8_t *classmark2 = gh->data+2;
+ uint8_t mi_len = *(classmark2 + classmark2_len);
+ uint8_t *mi = (classmark2 + classmark2_len + 1);
DEBUGP(DMM, "<- CM SERVICE REQUEST ");
if (msg->data_len < sizeof(struct gsm48_service_request*)) {
@@ -842,7 +842,7 @@
DEBUGPC(DMM, "serv_type=0x%02x mi_type=0x%02x M(%s)\n",
req->cm_service_type, mi_type, mi_string);
- dispatch_signal(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len));
+ osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, (classmark2 + classmark2_len));
if (is_siemens_bts(bts))
send_siemens_mrpci(msg->lchan, classmark2-1);
@@ -878,7 +878,7 @@
struct gsm48_hdr *gh = msgb_l3(msg);
struct gsm48_imsi_detach_ind *idi =
(struct gsm48_imsi_detach_ind *) gh->data;
- u_int8_t mi_type = idi->mi[0] & GSM_MI_TYPE_MASK;
+ uint8_t mi_type = idi->mi[0] & GSM_MI_TYPE_MASK;
char mi_string[GSM48_MI_SIZE];
struct gsm_subscriber *subscr = NULL;
@@ -886,7 +886,7 @@
DEBUGP(DMM, "IMSI DETACH INDICATION: mi_type=0x%02x MI(%s): ",
mi_type, mi_string);
- counter_inc(bts->network->stats.loc_upd_type.detach);
+ osmo_counter_inc(bts->network->stats.loc_upd_type.detach);
switch (mi_type) {
case GSM_MI_TYPE_TMSI:
@@ -942,7 +942,7 @@
struct gsm_network *net = conn->bts->network;
DEBUGP(DMM, "MM AUTHENTICATION RESPONSE (sres = %s): ",
- hexdump(ar->sres, 4));
+ osmo_hexdump(ar->sres, 4));
/* Safety check */
if (!conn->sec_operation) {
@@ -956,7 +956,7 @@
gsm_cbfn *cb = conn->sec_operation->cb;
DEBUGPC(DMM, "Invalid (expected %s)\n",
- hexdump(conn->sec_operation->atuple.sres, 4));
+ osmo_hexdump(conn->sec_operation->atuple.sres, 4));
if (cb)
cb(GSM_HOOK_RR_SECURITY, GSM_SECURITY_AUTH_FAILED,
@@ -1025,8 +1025,8 @@
struct gsm_bts *bts = conn->bts;
struct gsm48_hdr *gh = msgb_l3(msg);
struct gsm48_pag_resp *resp;
- u_int8_t *classmark2_lv = gh->data + 1;
- u_int8_t mi_type;
+ uint8_t *classmark2_lv = gh->data + 1;
+ uint8_t mi_type;
char mi_string[GSM48_MI_SIZE];
struct gsm_subscriber *subscr = NULL;
int rc = 0;
@@ -1068,8 +1068,8 @@
struct gsm48_hdr *gh = msgb_l3(msg);
struct gsm_subscriber *subscr = conn->subscr;
unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh);
- u_int8_t cm2_len, cm3_len = 0;
- u_int8_t *cm2, *cm3 = NULL;
+ uint8_t cm2_len, cm3_len = 0;
+ uint8_t *cm2, *cm3 = NULL;
DEBUGP(DRR, "CLASSMARK CHANGE ");
@@ -1136,16 +1136,16 @@
static int gsm48_rx_rr_app_info(struct gsm_subscriber_connection *conn, struct msgb *msg)
{
struct gsm48_hdr *gh = msgb_l3(msg);
- u_int8_t apdu_id_flags;
- u_int8_t apdu_len;
- u_int8_t *apdu_data;
+ uint8_t apdu_id_flags;
+ uint8_t apdu_len;
+ uint8_t *apdu_data;
apdu_id_flags = gh->data[0];
apdu_len = gh->data[1];
apdu_data = gh->data+2;
DEBUGP(DNM, "RX APPLICATION INFO id/flags=0x%02x apdu_len=%u apdu=%s",
- apdu_id_flags, apdu_len, hexdump(apdu_data, apdu_len));
+ apdu_id_flags, apdu_len, osmo_hexdump(apdu_data, apdu_len));
return db_apdu_blob_store(conn->subscr, apdu_id_flags, apdu_len, apdu_data);
}
@@ -1190,7 +1190,7 @@
sig.lchan = msg->lchan;
sig.mr = NULL;
- dispatch_signal(SS_LCHAN, S_LCHAN_HANDOVER_COMPL, &sig);
+ osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_COMPL, &sig);
/* FIXME: release old channel */
return 0;
@@ -1207,7 +1207,7 @@
sig.lchan = msg->lchan;
sig.mr = NULL;
- dispatch_signal(SS_LCHAN, S_LCHAN_HANDOVER_FAIL, &sig);
+ osmo_signal_dispatch(SS_LCHAN, S_LCHAN_HANDOVER_FAIL, &sig);
/* FIXME: release allocated new channel */
return 0;
@@ -1256,8 +1256,8 @@
return rc;
}
-int gsm48_send_rr_app_info(struct gsm_subscriber_connection *conn, u_int8_t apdu_id,
- u_int8_t apdu_len, const u_int8_t *apdu)
+int gsm48_send_rr_app_info(struct gsm_subscriber_connection *conn, uint8_t apdu_id,
+ uint8_t apdu_len, const uint8_t *apdu)
{
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh;
@@ -1300,7 +1300,7 @@
{
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh));
- u_int8_t *cause, *call_state;
+ uint8_t *cause, *call_state;
gh->msg_type = GSM48_MT_CC_STATUS;
@@ -1316,7 +1316,7 @@
}
static int gsm48_tx_simple(struct gsm_subscriber_connection *conn,
- u_int8_t pdisc, u_int8_t msg_type)
+ uint8_t pdisc, uint8_t msg_type)
{
struct msgb *msg = gsm48_msgb_alloc();
struct gsm48_hdr *gh = (struct gsm48_hdr *) msgb_put(msg, sizeof(*gh));
@@ -1331,9 +1331,9 @@
static void gsm48_stop_cc_timer(struct gsm_trans *trans)
{
- if (bsc_timer_pending(&trans->cc.timer)) {
+ if (osmo_timer_pending(&trans->cc.timer)) {
DEBUGP(DCC, "stopping pending timer T%x\n", trans->cc.Tcurrent);
- bsc_del_timer(&trans->cc.timer);
+ osmo_timer_del(&trans->cc.timer);
trans->cc.Tcurrent = 0;
}
}
@@ -1377,7 +1377,7 @@
}
int mncc_release_ind(struct gsm_network *net, struct gsm_trans *trans,
- u_int32_t callref, int location, int value)
+ uint32_t callref, int location, int value)
{
struct gsm_mncc rel;
@@ -1475,7 +1475,7 @@
return 0;
}
-static int tch_recv_mncc(struct gsm_network *net, u_int32_t callref, int enable);
+static int tch_recv_mncc(struct gsm_network *net, uint32_t callref, int enable);
/* handle audio path for handover */
static int handle_ho_signal(unsigned int subsys, unsigned int signal,
@@ -1633,6 +1633,7 @@
}
break;
case GSM_BTS_TYPE_BS11:
+ case GSM_BTS_TYPE_RBS2000:
trau_mux_map_lchan(lchan, remote_lchan);
break;
default:
@@ -1644,7 +1645,7 @@
}
/* bridge channels of two transactions */
-static int tch_bridge(struct gsm_network *net, u_int32_t *refs)
+static int tch_bridge(struct gsm_network *net, uint32_t *refs)
{
struct gsm_trans *trans1 = trans_find_by_callref(net, refs[0]);
struct gsm_trans *trans2 = trans_find_by_callref(net, refs[1]);
@@ -1660,7 +1661,7 @@
}
/* enable receive of channels to MNCC upqueue */
-static int tch_recv_mncc(struct gsm_network *net, u_int32_t callref, int enable)
+static int tch_recv_mncc(struct gsm_network *net, uint32_t callref, int enable)
{
struct gsm_trans *trans;
struct gsm_lchan *lchan;
@@ -1702,6 +1703,7 @@
net, 0);
break;
case GSM_BTS_TYPE_BS11:
+ case GSM_BTS_TYPE_RBS2000:
if (enable)
return trau_recv_lchan(lchan, callref);
return trau_mux_unmap(NULL, callref);
@@ -1814,14 +1816,14 @@
DEBUGP(DCC, "starting timer T%x with %d seconds\n", current, sec);
trans->cc.timer.cb = gsm48_cc_timeout;
trans->cc.timer.data = trans;
- bsc_schedule_timer(&trans->cc.timer, sec, micro);
+ osmo_timer_schedule(&trans->cc.timer, sec, micro);
trans->cc.Tcurrent = current;
}
static int gsm48_cc_rx_setup(struct gsm_trans *trans, struct msgb *msg)
{
struct gsm48_hdr *gh = msgb_l3(msg);
- u_int8_t msg_type = gh->msg_type & 0xbf;
+ uint8_t msg_type = gh->msg_type & 0xbf;
unsigned int payload_len = msgb_l3len(msg) - sizeof(*gh);
struct tlv_parsed tp;
struct gsm_mncc setup;
@@ -1890,7 +1892,7 @@
subscr_name(trans->subscr), trans->subscr->extension,
setup.called.number);
- counter_inc(trans->subscr->net->stats.call.mo_setup);
+ osmo_counter_inc(trans->subscr->net->stats.call.mo_setup);
/* indicate setup to MNCC */
mncc_recvmsg(trans->subscr->net, trans, MNCC_SETUP_IND, &setup);
@@ -1967,7 +1969,7 @@
new_cc_state(trans, GSM_CSTATE_CALL_PRESENT);
- counter_inc(trans->subscr->net->stats.call.mt_setup);
+ osmo_counter_inc(trans->subscr->net->stats.call.mt_setup);
return gsm48_conn_sendmsg(msg, trans->conn, trans);
}
@@ -2188,7 +2190,7 @@
}
new_cc_state(trans, GSM_CSTATE_CONNECT_REQUEST);
- counter_inc(trans->subscr->net->stats.call.mt_connect);
+ osmo_counter_inc(trans->subscr->net->stats.call.mt_connect);
return mncc_recvmsg(trans->subscr->net, trans, MNCC_SETUP_CNF, &connect);
}
@@ -2201,7 +2203,7 @@
gsm48_stop_cc_timer(trans);
new_cc_state(trans, GSM_CSTATE_ACTIVE);
- counter_inc(trans->subscr->net->stats.call.mo_connect_ack);
+ osmo_counter_inc(trans->subscr->net->stats.call.mo_connect_ack);
memset(&connect_ack, 0, sizeof(struct gsm_mncc));
connect_ack.callref = trans->callref;
@@ -2880,7 +2882,7 @@
}
static struct downstate {
- u_int32_t states;
+ uint32_t states;
int type;
int (*rout) (struct gsm_trans *trans, void *arg);
} downstatelist[] = {
@@ -2986,6 +2988,7 @@
}
return rtp_send_frame(trans->conn->lchan->abis_ip.rtp_socket, arg);
case GSM_BTS_TYPE_BS11:
+ case GSM_BTS_TYPE_RBS2000:
return trau_send_frame(trans->conn->lchan, arg);
default:
DEBUGP(DCC, "Unknown BTS type %u\n", bts->type);
@@ -3151,7 +3154,7 @@
static struct datastate {
- u_int32_t states;
+ uint32_t states;
int type;
int (*rout) (struct gsm_trans *trans, struct msgb *msg);
} datastatelist[] = {
@@ -3207,8 +3210,8 @@
static int gsm0408_rcv_cc(struct gsm_subscriber_connection *conn, struct msgb *msg)
{
struct gsm48_hdr *gh = msgb_l3(msg);
- u_int8_t msg_type = gh->msg_type & 0xbf;
- u_int8_t transaction_id = ((gh->proto_discr & 0xf0) ^ 0x80) >> 4; /* flip */
+ uint8_t msg_type = gh->msg_type & 0xbf;
+ uint8_t transaction_id = ((gh->proto_discr & 0xf0) ^ 0x80) >> 4; /* flip */
struct gsm_trans *trans = NULL;
int i, rc = 0;
@@ -3266,7 +3269,7 @@
if (!conn->anch_operation)
return;
- bsc_del_timer(&conn->anch_operation->timeout);
+ osmo_timer_del(&conn->anch_operation->timeout);
talloc_free(conn->anch_operation);
conn->anch_operation = NULL;
}
@@ -3287,7 +3290,7 @@
conn->anch_operation->timeout.data = conn;
conn->anch_operation->timeout.cb = anchor_timeout;
- bsc_schedule_timer(&conn->anch_operation->timeout, 5, 0);
+ osmo_timer_schedule(&conn->anch_operation->timeout, 5, 0);
return 0;
}
@@ -3295,7 +3298,7 @@
int gsm0408_dispatch(struct gsm_subscriber_connection *conn, struct msgb *msg)
{
struct gsm48_hdr *gh = msgb_l3(msg);
- u_int8_t pdisc = gh->proto_discr & 0x0f;
+ uint8_t pdisc = gh->proto_discr & 0x0f;
int rc = 0;
if (silent_call_reroute(conn, msg))
@@ -3340,6 +3343,6 @@
*/
static __attribute__((constructor)) void on_dso_load_0408(void)
{
- register_signal_handler(SS_HO, handle_ho_signal, NULL);
- register_signal_handler(SS_ABISIP, handle_abisip_signal, NULL);
+ osmo_signal_register_handler(SS_HO, handle_ho_signal, NULL);
+ osmo_signal_register_handler(SS_ABISIP, handle_abisip_signal, NULL);
}