use osmo_rat_type from libosmocore

Replace locally defined enum ran_type with libosmocore's new enum
osmo_rat_type, and value_string ran_type_names with osmo_rat_type_names.

The string representations change, which has cosmetic effects on the test suite
expectations.

Depends: I659687aef7a4d67ca372a39fef31dee07aed7631 (libosmocore)
Change-Id: I2c78c265dc99df581e1b00e563d6912c7ffdb36b

include/osmocom/msc/ran_conn.h

@@ -6,16 +6,7 @@
 #include <osmocom/gsm/protocol/gsm_04_08.h>
 #include <osmocom/sigtran/sccp_sap.h>
 #include <osmocom/mgcp_client/mgcp_client.h>
-
+#include <osmocom/gsm/gsm_utils.h>
-enum ran_type {
-       RAN_UNKNOWN,
-       RAN_GERAN_A,	/* 2G / A-interface */
-       RAN_UTRAN_IU,	/* 3G / Iu-interface (IuCS or IuPS) */
-};
-
-extern const struct value_string ran_type_names[];
-static inline const char *ran_type_name(enum ran_type val)
-{	return get_value_string(ran_type_names, val);	}
 
 enum ran_conn_fsm_event {
 	/* Accepted the initial Complete Layer 3 (starting to evaluate Authentication and Ciphering) */
@@ -115,7 +106,7 @@ struct ran_conn {
 	struct gsm_network *network;
 
 	/* connected via 2G or 3G? */
-	enum ran_type via_ran;
+	enum osmo_rat_type via_ran;
 
 	uint16_t lac;
 	struct geran_encr geran_encr;
@@ -177,7 +168,7 @@ struct ran_conn {
 	struct gsm_classmark temporary_classmark;
 };
 
-struct ran_conn *ran_conn_alloc(struct gsm_network *network, enum ran_type via_ran, uint16_t lac);
+struct ran_conn *ran_conn_alloc(struct gsm_network *network, enum osmo_rat_type via_ran, uint16_t lac);
 
 void ran_conn_update_id(struct ran_conn *conn, enum complete_layer3_type from, const char *id);
 char *ran_conn_get_conn_id(struct ran_conn *conn);

include/osmocom/msc/vlr.h

@@ -178,7 +178,7 @@ struct vlr_subscr {
 		/* list of struct subscr_request */
 		struct llist_head requests;
 		uint8_t lac;
-		enum ran_type attached_via_ran;
+		enum osmo_rat_type attached_via_ran;
 	} cs;
 
 	struct gsm_classmark classmark;

src/libmsc/a_iface.c

@@ -623,7 +623,7 @@ void a_clear_all(struct osmo_sccp_user *scu, const struct osmo_sccp_addr *bsc_ad
 	llist_for_each_entry_safe(conn, conn_temp, &network->ran_conns, entry) {
 		/* Clear only A connections and connections that actually
 		 * belong to the specified BSC */
-		if (conn->via_ran == RAN_GERAN_A && memcmp(bsc_addr, &conn->a.bsc_addr, sizeof(conn->a.bsc_addr)) == 0) {
+		if (conn->via_ran == OSMO_RAT_GERAN_A && memcmp(bsc_addr, &conn->a.bsc_addr, sizeof(conn->a.bsc_addr)) == 0) {
 			uint32_t conn_id = conn->a.conn_id;
 			LOGPCONN(conn, LOGL_NOTICE, "Dropping orphaned RAN connection\n");
 			/* This call will/may talloc_free(conn), so we must save conn_id above */

src/libmsc/a_iface_bssap.c

@@ -53,7 +53,7 @@ static struct ran_conn *ran_conn_allocate_a(const struct a_conn_info *a_conn_inf
 
 	LOGP(DMSC, LOGL_DEBUG, "Allocating A-Interface RAN conn: lac %i, conn_id %i\n", lac, conn_id);
 
-	conn = ran_conn_alloc(network, RAN_GERAN_A, lac);
+	conn = ran_conn_alloc(network, OSMO_RAT_GERAN_A, lac);
 	if (!conn)
 		return NULL;
 
@@ -83,7 +83,7 @@ static struct ran_conn *ran_conn_lookup_a(const struct gsm_network *network, int
 	/* log_subscribers(network); */
 
 	llist_for_each_entry(conn, &network->ran_conns, entry) {
-		if (conn->via_ran == RAN_GERAN_A && conn->a.conn_id == conn_id) {
+		if (conn->via_ran == OSMO_RAT_GERAN_A && conn->a.conn_id == conn_id) {
 			LOGPCONN(conn, LOGL_DEBUG, "Found A subscriber for conn_id %i\n", conn_id);
 			return conn;
 		}

src/libmsc/gsm_04_08.c

@@ -403,7 +403,7 @@ int mm_rx_loc_upd_req(struct ran_conn *conn, struct msgb *msg)
 	new_lai.lac = conn->lac;
 	DEBUGP(DMM, "LU/new-LAC: %u/%u\n", old_lai.lac, new_lai.lac);
 
-	is_utran = (conn->via_ran == RAN_UTRAN_IU);
+	is_utran = (conn->via_ran == OSMO_RAT_UTRAN_IU);
 	lu_fsm = vlr_loc_update(conn->fi,
 				RAN_CONN_E_ACCEPTED, RAN_CONN_E_CN_CLOSE, NULL,
 				net->vlr, conn, vlr_lu_type, tmsi, imsi,
@@ -785,7 +785,7 @@ int gsm48_rx_mm_serv_req(struct ran_conn *conn, struct msgb *msg)
 
 	osmo_signal_dispatch(SS_SUBSCR, S_SUBSCR_IDENTITY, mi_p);
 
-	is_utran = (conn->via_ran == RAN_UTRAN_IU);
+	is_utran = (conn->via_ran == OSMO_RAT_UTRAN_IU);
 	vlr_proc_acc_req(conn->fi,
 			 RAN_CONN_E_ACCEPTED, RAN_CONN_E_CN_CLOSE, NULL,
 			 net->vlr, conn,
@@ -1005,7 +1005,7 @@ static int gsm48_rx_mm_auth_resp(struct ran_conn *conn, struct msgb *msg)
 	       osmo_hexdump_nospc(res, res_len));
 
 	return vlr_subscr_rx_auth_resp(conn->vsub, classmark_is_r99(&conn->vsub->classmark),
-				       conn->via_ran == RAN_UTRAN_IU,
+				       conn->via_ran == OSMO_RAT_UTRAN_IU,
 				       res, res_len);
 }
 
@@ -1185,7 +1185,7 @@ static int gsm48_rx_rr_pag_resp(struct ran_conn *conn, struct msgb *msg)
 
 	ran_conn_update_id(conn, COMPLETE_LAYER3_PAGING_RESP, mi_string);
 
-	is_utran = (conn->via_ran == RAN_UTRAN_IU);
+	is_utran = (conn->via_ran == OSMO_RAT_UTRAN_IU);
 	vlr_proc_acc_req(conn->fi,
 			 RAN_CONN_E_ACCEPTED, RAN_CONN_E_CN_CLOSE, NULL,
 			 net->vlr, conn,
@@ -1465,8 +1465,8 @@ int gsm0408_dispatch(struct ran_conn *conn, struct msgb *msg)
 		     "%s: Illegal situation: RAN type mismatch:"
 		     " attached via %s, received message via %s\n",
 		     vlr_subscr_name(conn->vsub),
-		     ran_type_name(conn->vsub->cs.attached_via_ran),
+		     osmo_rat_type_name(conn->vsub->cs.attached_via_ran),
-		     ran_type_name(conn->via_ran));
+		     osmo_rat_type_name(conn->via_ran));
 		return -EACCES;
 	}
 
@@ -1700,16 +1700,16 @@ int msc_vlr_set_ciph_mode(void *msc_conn_ref,
 	}
 
 	switch (conn->via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		return ran_conn_geran_set_cipher_mode(conn, umts_aka, retrieve_imeisv);
 
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 #ifdef BUILD_IU
 		DEBUGP(DMM, "-> SECURITY MODE CONTROL %s\n",
 		       vlr_subscr_name(conn->vsub));
 		return ranap_iu_tx_sec_mode_cmd(conn->iu.ue_ctx, &tuple->vec, 0, 1);
 #else
-		LOGP(DMM, LOGL_ERROR, "Cannot send Security Mode Control over RAN_UTRAN_IU,"
+		LOGP(DMM, LOGL_ERROR, "Cannot send Security Mode Control over OSMO_RAT_UTRAN_IU,"
 		     " built without Iu support\n");
 		return -ENOTSUP;
 #endif

src/libmsc/gsm_subscriber.c

@@ -115,9 +115,9 @@ static int msc_paging_request(struct vlr_subscr *vsub)
 	 * BSCs/RNCs are responsible and send them a paging request via open
 	 * SCCP connections (if any). */
 	switch (vsub->cs.attached_via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		return a_iface_tx_paging(vsub->imsi, vsub->tmsi, vsub->cgi.lai.lac);
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		return ranap_iu_page_cs(vsub->imsi,
 					vsub->tmsi == GSM_RESERVED_TMSI?
 					NULL : &vsub->tmsi,

src/libmsc/iucs.c

@@ -56,7 +56,7 @@ static struct ran_conn *ran_conn_allocate_iu(struct gsm_network *network,
 	DEBUGP(DIUCS, "Allocating IuCS RAN conn: lac %d, conn_id %" PRIx32 "\n",
 	       lac, ue->conn_id);
 
-	conn = ran_conn_alloc(network, RAN_UTRAN_IU, lac);
+	conn = ran_conn_alloc(network, OSMO_RAT_UTRAN_IU, lac);
 	if (!conn)
 		return NULL;
 
@@ -82,7 +82,7 @@ static inline void log_subscribers(struct gsm_network *network)
 	llist_for_each_entry(conn, &network->ran_conns, entry) {
 		DEBUGP(DIUCS, "%3d: %s", i, vlr_subscr_name(conn->vsub));
 		switch (conn->via_ran) {
-		case RAN_UTRAN_IU:
+		case OSMO_RAT_UTRAN_IU:
 			DEBUGPC(DIUCS, " Iu");
 			if (conn->iu.ue_ctx) {
 				DEBUGPC(DIUCS, " conn_id %d",
@@ -90,11 +90,11 @@ static inline void log_subscribers(struct gsm_network *network)
 				       );
 			}
 			break;
-		case RAN_GERAN_A:
+		case OSMO_RAT_GERAN_A:
 			DEBUGPC(DIUCS, " A");
 			/* TODO log A-interface connection details */
 			break;
-		case RAN_UNKNOWN:
+		case OSMO_RAT_UNKNOWN:
 			DEBUGPC(DIUCS, " ?");
 			break;
 		default:
@@ -120,7 +120,7 @@ struct ran_conn *ran_conn_lookup_iu(
 	log_subscribers(network);
 
 	llist_for_each_entry(conn, &network->ran_conns, entry) {
-		if (conn->via_ran != RAN_UTRAN_IU)
+		if (conn->via_ran != OSMO_RAT_UTRAN_IU)
 			continue;
 		if (!same_ue_conn(conn->iu.ue_ctx, ue))
 			continue;

src/libmsc/iucs_ranap.c

@@ -91,7 +91,7 @@ static int iucs_rx_rab_assign(struct ran_conn *conn, RANAP_RAB_SetupOrModifiedIt
 int iucs_rx_sec_mode_compl(struct ran_conn *conn,
 			   RANAP_SecurityModeCompleteIEs_t *ies)
 {
-	OSMO_ASSERT(conn->via_ran == RAN_UTRAN_IU);
+	OSMO_ASSERT(conn->via_ran == OSMO_RAT_UTRAN_IU);
 
 	/* TODO evalute ies */
 

src/libmsc/msc_ifaces.c

@@ -39,13 +39,6 @@
 #include <osmocom/msc/iu_dummy.h>
 #endif /* BUILD_IU */
 
-const struct value_string ran_type_names[] = {
-	OSMO_VALUE_STRING(RAN_UNKNOWN),
-	OSMO_VALUE_STRING(RAN_GERAN_A),
-	OSMO_VALUE_STRING(RAN_UTRAN_IU),
-	{ 0, NULL }
-};
-
 static int msc_tx(struct ran_conn *conn, struct msgb *msg)
 {
 	if (!msg)
@@ -57,13 +50,13 @@ static int msc_tx(struct ran_conn *conn, struct msgb *msg)
 
 	DEBUGP(DMSC, "msc_tx %u bytes to %s via %s\n",
 	       msg->len, vlr_subscr_name(conn->vsub),
-	       ran_type_name(conn->via_ran));
+	       osmo_rat_type_name(conn->via_ran));
 	switch (conn->via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		msg->dst = conn;
 		return a_iface_tx_dtap(msg);
 
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		msg->dst = conn->iu.ue_ctx;
 		return ranap_iu_tx(msg, 0);
 
@@ -131,7 +124,7 @@ int msc_tx_common_id(struct ran_conn *conn)
 		return -EINVAL;
 
 	/* Common ID is only sent over IuCS */
-	if (conn->via_ran != RAN_UTRAN_IU) {
+	if (conn->via_ran != OSMO_RAT_UTRAN_IU) {
 		LOGP(DMM, LOGL_INFO,
 		     "%s: Asked to transmit Common ID, but skipping"
 		     " because this is not on UTRAN\n",

src/libmsc/msc_mgcp.c

@@ -316,7 +316,7 @@ static void fsm_crcx_ran_cb(struct osmo_fsm_inst *fi, uint32_t event, void *data
 	 * trick the hNodeB into doing the IuUP negotiation with itself.
 	 * This is a hack we need because osmo-mgw does not support IuUP yet, see OS#2459. */
 #ifdef BUILD_IU
-	if (conn->via_ran == RAN_UTRAN_IU)
+	if (conn->via_ran == OSMO_RAT_UTRAN_IU)
 		mgcp_msg.conn_mode = MGCP_CONN_LOOPBACK;
 #endif
 
@@ -506,7 +506,7 @@ static void fsm_crcx_compl(struct osmo_fsm_inst *fi, uint32_t event, void *data)
 	}
 
 	/* Forward assignment request to A/RANAP */
-	if (conn->via_ran == RAN_UTRAN_IU) {
+	if (conn->via_ran == OSMO_RAT_UTRAN_IU) {
 #ifdef BUILD_IU
 		/* Assign a voice channel via RANAP on 3G */
 		if (iu_rab_act_cs(trans))
@@ -515,7 +515,7 @@ static void fsm_crcx_compl(struct osmo_fsm_inst *fi, uint32_t event, void *data)
 		LOGPFSML(fi, LOGL_ERROR, "Cannot send Iu RAB Assignment: built without Iu support\n");
 		goto error;
 #endif
-	} else if (conn->via_ran == RAN_GERAN_A) {
+	} else if (conn->via_ran == OSMO_RAT_GERAN_A) {
 		/* Assign a voice channel via A on 2G */
 		if (a_iface_tx_assignment(trans))
 			goto error;
@@ -1005,7 +1005,7 @@ int msc_mgcp_call_assignment(struct gsm_trans *trans)
 #ifdef BUILD_IU
 	/* FIXME: HACK. where to scope the RAB Id? At the conn / subscriber / ranap_ue_conn_ctx? */
 	static uint8_t next_iu_rab_id = 1;
-	if (conn->via_ran == RAN_UTRAN_IU)
+	if (conn->via_ran == OSMO_RAT_UTRAN_IU)
 		conn->iu.rab_id = next_iu_rab_id++;
 #endif
 

src/libmsc/msc_vty.c

@@ -544,7 +544,7 @@ static void vty_dump_one_conn(struct vty *vty, const struct ran_conn *conn)
 	vty_out(vty, "%08x %22s %3s %5u %3u %08x %c /%1u %27s %s",
 		conn->a.conn_id,
 		conn->vsub ? vlr_subscr_name(conn->vsub) : "-",
-		conn->via_ran == RAN_UTRAN_IU ? "Iu" : "A",
+		conn->via_ran == OSMO_RAT_UTRAN_IU ? "Iu" : "A",
 		conn->lac,
 		conn->use_count,
 		conn->use_tokens,
@@ -633,7 +633,7 @@ static void subscr_dump_full_vty(struct vty *vty, struct vlr_subscr *vsub)
 	vty_out(vty, "    LAC: %d/0x%x%s",
 		vsub->cgi.lai.lac, vsub->cgi.lai.lac, VTY_NEWLINE);
 	vty_out(vty, "    RAN: %s%s",
-		ran_type_name(vsub->cs.attached_via_ran), VTY_NEWLINE);
+		osmo_rat_type_name(vsub->cs.attached_via_ran), VTY_NEWLINE);
 	vty_out(vty, "    IMSI: %s%s", vsub->imsi, VTY_NEWLINE);
 	if (vsub->tmsi != GSM_RESERVED_TMSI)
 		vty_out(vty, "    TMSI: %08X%s", vsub->tmsi,

src/libmsc/ran_conn.c

@@ -363,7 +363,7 @@ static void ran_conn_fsm_releasing_onenter(struct osmo_fsm_inst *fi, uint32_t pr
 	trans_conn_closed(conn);
 
 	switch (conn->via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		a_iface_tx_clear_cmd(conn);
 		if (conn->a.waiting_for_clear_complete) {
 			LOGPFSML(fi, LOGL_ERROR,
@@ -372,7 +372,7 @@ static void ran_conn_fsm_releasing_onenter(struct osmo_fsm_inst *fi, uint32_t pr
 		}
 		conn->a.waiting_for_clear_complete = true;
 		break;
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		ranap_iu_tx_release(conn->iu.ue_ctx, NULL);
 		if (conn->iu.waiting_for_release_complete) {
 			LOGPFSML(fi, LOGL_ERROR,
@@ -496,10 +496,10 @@ char *ran_conn_get_conn_id(struct ran_conn *conn)
 	char *id;
 
 	switch (conn->via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		id = talloc_asprintf(conn, "GERAN_A-%08x", conn->a.conn_id);
 		break;
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		id = talloc_asprintf(conn, "UTRAN_IU-%08x", iu_get_conn_id(conn->iu.ue_ctx));
 		break;
 	default:
@@ -627,7 +627,7 @@ void ran_conn_init(void)
  * conn. As long as the FSM is waiting for responses from the subscriber, it will itself hold a use count
  * on the conn. */
 struct ran_conn *ran_conn_alloc(struct gsm_network *network,
-							enum ran_type via_ran, uint16_t lac)
+							enum osmo_rat_type via_ran, uint16_t lac)
 {
 	struct ran_conn *conn;
 	struct osmo_fsm_inst *fi;

tests/msc_vlr/msc_vlr_test_authen_reuse.c

@@ -25,7 +25,7 @@
 
 #include "msc_vlr_tests.h"
 
-static void _test_auth_reuse(enum ran_type via_ran,
+static void _test_auth_reuse(enum osmo_rat_type via_ran,
 			     int set_max_reuse_count,
 			     int loop_requests_without_hlr,
 			     bool final_request_with_hlr)
@@ -83,7 +83,7 @@ static void _test_auth_reuse(enum ran_type via_ran,
 	VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
-	if (via_ran == RAN_GERAN_A) {
+	if (via_ran == OSMO_RAT_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
 		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "e229c19e" "2104" "791f2e41");
@@ -159,7 +159,7 @@ static void _test_auth_reuse(enum ran_type via_ran,
 		VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 		VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 
-		if (via_ran == RAN_GERAN_A) {
+		if (via_ran == OSMO_RAT_GERAN_A) {
 			btw("MS sends Authen Response, VLR accepts with a CM Service Accept");
 			gsup_expect_tx(NULL);
 			ms_sends_msg("0554" "e229c19e" "2104" "791f2e41");
@@ -231,7 +231,7 @@ static void _test_auth_reuse(enum ran_type via_ran,
 		VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 		VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
-		if (via_ran == RAN_GERAN_A) {
+		if (via_ran == OSMO_RAT_GERAN_A) {
 			btw("MS sends Authen Response, VLR accepts with a CM Service Accept");
 			gsup_expect_tx(NULL);
 			ms_sends_msg("0554" "7db47cf7" "2104" "f81e4dc7"); /* 2nd vector's res, s.a. */
@@ -272,42 +272,42 @@ static void _test_auth_reuse(enum ran_type via_ran,
 static void test_auth_use_twice_geran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_GERAN_A, 1, 1, true);
+	_test_auth_reuse(OSMO_RAT_GERAN_A, 1, 1, true);
 	comment_end();
 }
 
 static void test_auth_use_twice_utran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_UTRAN_IU, 1, 1, true);
+	_test_auth_reuse(OSMO_RAT_UTRAN_IU, 1, 1, true);
 	comment_end();
 }
 
 static void test_auth_use_infinitely_geran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_GERAN_A, -1, 3, false);
+	_test_auth_reuse(OSMO_RAT_GERAN_A, -1, 3, false);
 	comment_end();
 }
 
 static void test_auth_use_infinitely_utran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_UTRAN_IU, -1, 3, false);
+	_test_auth_reuse(OSMO_RAT_UTRAN_IU, -1, 3, false);
 	comment_end();
 }
 
 static void test_no_auth_reuse_geran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_GERAN_A, 0, 0, true);
+	_test_auth_reuse(OSMO_RAT_GERAN_A, 0, 0, true);
 	comment_end();
 }
 
 static void test_no_auth_reuse_utran()
 {
 	comment_start();
-	_test_auth_reuse(RAN_UTRAN_IU, 0, 0, true);
+	_test_auth_reuse(OSMO_RAT_UTRAN_IU, 0, 0, true);
 	comment_end();
 }
 

tests/msc_vlr/msc_vlr_test_authen_reuse.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_auth_use_twice_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -51,7 +51,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -135,7 +135,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -156,7 +156,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -182,7 +182,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -215,7 +215,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -252,7 +252,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -276,7 +276,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -323,7 +323,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2
   auth_request_sent == 1
   cm_service_result_sent == 0
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -360,7 +360,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -379,7 +379,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -395,7 +395,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -414,7 +414,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_auth_use_twice_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -462,7 +462,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -492,7 +492,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -558,7 +558,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -579,7 +579,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -605,7 +605,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -638,7 +638,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -668,7 +668,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -688,7 +688,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -712,7 +712,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -759,7 +759,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2
   auth_request_sent == 1
   cm_service_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -789,7 +789,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -809,7 +809,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -828,7 +828,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -844,7 +844,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -863,7 +863,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_auth_use_infinitely_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -911,7 +911,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -995,7 +995,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1016,7 +1016,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1042,7 +1042,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1075,7 +1075,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1112,7 +1112,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1136,7 +1136,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1169,7 +1169,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1206,7 +1206,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1230,7 +1230,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1263,7 +1263,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1300,7 +1300,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1319,7 +1319,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1335,7 +1335,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1354,7 +1354,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_auth_use_infinitely_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1402,7 +1402,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1432,7 +1432,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -1498,7 +1498,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1519,7 +1519,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -1545,7 +1545,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1578,7 +1578,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1608,7 +1608,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1628,7 +1628,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1652,7 +1652,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1685,7 +1685,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1715,7 +1715,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1735,7 +1735,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1759,7 +1759,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and reuses old auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1792,7 +1792,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1822,7 +1822,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1842,7 +1842,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -1861,7 +1861,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1877,7 +1877,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -1896,7 +1896,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_auth_reuse_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1944,7 +1944,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -2028,7 +2028,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -2049,7 +2049,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2075,7 +2075,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2122,7 +2122,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2
   auth_request_sent == 1
   cm_service_result_sent == 0
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -2159,7 +2159,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -2178,7 +2178,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2194,7 +2194,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2213,7 +2213,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_auth_reuse_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2261,7 +2261,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -2291,7 +2291,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -2357,7 +2357,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -2378,7 +2378,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -2404,7 +2404,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, and needs to request a second auth vector from HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2451,7 +2451,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 2
   auth_request_sent == 1
   cm_service_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -2481,7 +2481,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -2501,7 +2501,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -2520,7 +2520,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2536,7 +2536,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete

tests/msc_vlr/msc_vlr_test_call.c

@@ -45,7 +45,7 @@ static void standard_lu()
 
 	net->authentication_required = true;
 	net->vlr->cfg.assign_tmsi = true;
-	rx_from_ran = RAN_UTRAN_IU;
+	rx_from_ran = OSMO_RAT_UTRAN_IU;
 
 	btw("Location Update request causes a GSUP Send Auth Info request to HLR");
 	lu_result_sent = RES_NONE;

tests/msc_vlr/msc_vlr_test_call.err

@@ -4,7 +4,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_call_mo
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -52,7 +52,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -82,7 +82,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -132,7 +132,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1
   llist_count(&net->ran_conns) == 1
 ran_conn_is_accepted() == false
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -153,7 +153,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - LU was successful, and the conn has already been closed
@@ -179,7 +179,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -214,7 +214,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
 - needs auth, not yet accepted
 ran_conn_is_accepted() == false
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -244,7 +244,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -260,7 +260,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_
 ---
 - a call is initiated
 - SETUP gets forwarded to MNCC
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_SETUP
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
 DCC Unknown transaction ID 8, creating new trans.
@@ -284,8 +284,8 @@ DCC (sub 42342) stopping pending guard timer
 DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED)
 DCC (ti 08 sub MSISDN:42342) new state INITIATED -> MO_CALL_PROC
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_CALL_PROC: 8302
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_CALL_PROC: 8302
 - DTAP matches expected message
   MS <--Call Assignment-- MSC: subscr=MSISDN:42342 callref=0x80000001
 - Total time passed: 1.000023 s
@@ -295,8 +295,8 @@ DCC (sub 42342) stopping pending guard timer
 DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_ALERT_REQ' from MNCC in state 3 (MO_CALL_PROC)
 DCC (ti 08 sub MSISDN:42342) new state MO_CALL_PROC -> CALL_DELIVERED
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_ALERTING: 8301
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_ALERTING: 8301
 - DTAP matches expected message
 DMNCC receive message MNCC_SETUP_RSP
 DCC (sub 42342) stopping pending guard timer
@@ -304,11 +304,11 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_SETUP_RSP' from MNCC in state 4 (CALL_DELIVERED)
 DCC starting timer T313 with 30 seconds
 DCC (ti 08 sub MSISDN:42342) new state CALL_DELIVERED -> CONNECT_IND
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_CONNECT: 8307
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_CONNECT: 8307
 - DTAP matches expected message
 - Total time passed: 2.000046 s
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CONNECT_ACK
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_CONNECT_ACK
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_CONNECT_ACK (0x3:0xf)
 DCC stopping pending timer T313
@@ -324,7 +324,7 @@ DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10: trans_cc)
 - Total time passed: 125.000091 s
 ---
 - Call ends
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_DISCONNECT
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_DISCONNECT
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_DISCONNECT (0x3:0x25)
 DCC (ti 08 sub MSISDN:42342) new state ACTIVE -> DISCONNECT_IND
@@ -338,10 +338,10 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 12 (DISCONNECT_IND)
 DCC starting timer T308 with 10 seconds
 DCC (ti 08 sub MSISDN:42342) new state DISCONNECT_IND -> RELEASE_REQ
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 832d
 - DTAP matches expected message
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_RELEASE_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a)
 DCC stopping pending timer T308
@@ -360,7 +360,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_COMMUNICATING}: state_ch
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
 DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
@@ -384,7 +384,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_call_mt
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -432,7 +432,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -462,7 +462,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -512,7 +512,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1
   llist_count(&net->ran_conns) == 1
 ran_conn_is_accepted() == false
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -533,7 +533,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - LU was successful, and the conn has already been closed
@@ -564,14 +564,14 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DCC (ti ff sub MSISDN:42342 callref 423) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_UTRAN_IU sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
+  UTRAN-Iu sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
   paging_sent == 1
   paging_stopped == 0
 - MS replies with Paging Response, and VLR sends Auth Request
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -603,7 +603,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -632,7 +632,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -647,14 +647,14 @@ DCC Paging subscr 42342 succeeded!
 DREF MSISDN:42342: MSC conn use + trans_cc == 1 (0x10: trans_cc)
 DCC starting timer T303 with 30 seconds
 DCC (ti 00 sub MSISDN:42342) new state NULL -> CALL_PRESENT
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_SETUP: 0305
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_SETUP: 0305
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: CC
   paging_stopped == 1
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CALL_CONF
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_CALL_CONF
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_CALL_CONF (0x3:0x8)
 DCC stopping pending timer T303
@@ -668,7 +668,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event R
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10: trans_cc)
 - Total time passed: 1.000023 s
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_ALERTING
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_ALERTING
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_ALERTING (0x3:0x1)
 DCC stopping pending timer T310
@@ -680,7 +680,7 @@ DCC Sending 'MNCC_ALERT_IND' to MNCC.
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10: trans_cc)
 - Total time passed: 2.000046 s
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CONNECT
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_CONNECT
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_CONNECT (0x3:0x7)
 DCC stopping pending timer T301
@@ -695,15 +695,15 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 00 sub 42342) Received 'MNCC_SETUP_COMPL_REQ' from MNCC in state 8 (CONNECT_REQUEST)
 DCC (ti 00 sub MSISDN:42342) new state CONNECT_REQUEST -> ACTIVE
 DCC (sub 42342) stopping pending guard timer
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_CONNECT_ACK: 030f
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_CONNECT_ACK: 030f
 - DTAP matches expected message
 ---
 - RTP stream goes ahead, not shown here.
 - Total time passed: 125.000091 s
 ---
 - Call ends
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_DISCONNECT
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_DISCONNECT
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_DISCONNECT (0x3:0x25)
 DCC (ti 00 sub MSISDN:42342) new state ACTIVE -> DISCONNECT_IND
@@ -717,10 +717,10 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 00 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 12 (DISCONNECT_IND)
 DCC starting timer T308 with 10 seconds
 DCC (ti 00 sub MSISDN:42342) new state DISCONNECT_IND -> RELEASE_REQ
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 032d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 032d
 - DTAP matches expected message
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_RELEASE_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a)
 DCC stopping pending timer T308
@@ -739,7 +739,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
@@ -763,7 +763,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_call_mt2
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -811,7 +811,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -841,7 +841,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -891,7 +891,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1
   llist_count(&net->ran_conns) == 1
 ran_conn_is_accepted() == false
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -912,7 +912,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - LU was successful, and the conn has already been closed
@@ -943,14 +943,14 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DCC (ti ff sub MSISDN:42342 callref 423) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_UTRAN_IU sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
+  UTRAN-Iu sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
   paging_sent == 1
   paging_stopped == 0
 - MS replies with Paging Response, and VLR sends Auth Request
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -982,7 +982,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -1011,7 +1011,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1026,14 +1026,14 @@ DCC Paging subscr 42342 succeeded!
 DREF MSISDN:42342: MSC conn use + trans_cc == 1 (0x10: trans_cc)
 DCC starting timer T303 with 30 seconds
 DCC (ti 00 sub MSISDN:42342) new state NULL -> CALL_PRESENT
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_SETUP: 0305
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_SETUP: 0305
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_has_active_transactions: connection still has active transaction: CC
   paging_stopped == 1
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_CALL_CONF
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_CALL_CONF
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_CALL_CONF (0x3:0x8)
 DCC stopping pending timer T303
@@ -1047,7 +1047,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event R
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_COMMUNICATING
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x10: trans_cc)
 - Total time passed: 1.000023 s
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_ALERTING
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_ALERTING
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_ALERTING (0x3:0x1)
 DCC stopping pending timer T310
@@ -1072,8 +1072,8 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 00 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 7 (CALL_RECEIVED)
 DCC starting timer T308 with 10 seconds
 DCC (ti 00 sub MSISDN:42342) new state CALL_RECEIVED -> RELEASE_REQ
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 032d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 032d
 - DTAP matches expected message
 DMNCC transmit message MNCC_REL_CNF
 DCC Sending 'MNCC_REL_CNF' to MNCC.
@@ -1083,7 +1083,7 @@ DCC (ti 00 sub MSISDN:42342) new state RELEASE_REQ -> NULL
 DCC (sub 42342) stopping pending guard timer
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
 DREF MSISDN:42342: MSC conn use - trans_cc == 1 (0x100: release)
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
@@ -1108,7 +1108,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_call_mo_to_unknown
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1156,7 +1156,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1186,7 +1186,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -1236,7 +1236,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1
   llist_count(&net->ran_conns) == 1
 ran_conn_is_accepted() == false
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1257,7 +1257,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1283,7 +1283,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1318,7 +1318,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
 - needs auth, not yet accepted
 ran_conn_is_accepted() == false
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -1348,7 +1348,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1364,7 +1364,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_
 ---
 - a call is initiated
 - SETUP gets forwarded to MNCC
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_SETUP
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
 DCC Unknown transaction ID 8, creating new trans.
@@ -1388,8 +1388,8 @@ DCC (sub 42342) stopping pending guard timer
 DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED)
 DCC (ti 08 sub MSISDN:42342) new state INITIATED -> MO_CALL_PROC
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_CALL_PROC: 8302
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_CALL_PROC: 8302
 - DTAP matches expected message
   MS <--Call Assignment-- MSC: subscr=MSISDN:42342 callref=0x80000002
 - But the other side's MSISDN could not be resolved, MNCC tells us to cancel
@@ -1399,15 +1399,15 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 3 (MO_CALL_PROC)
 DCC starting timer T308 with 10 seconds
 DCC (ti 08 sub MSISDN:42342) new state MO_CALL_PROC -> RELEASE_REQ
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 832d
 - DTAP matches expected message
 - Total time passed: 10.000023 s
 DCC starting timer T308 with 10 seconds
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 832d
 - DTAP matches expected message
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_RELEASE_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_RELEASE_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x12: dtap,trans_cc)
 DRLL Dispatching 04.08 message GSM48_MT_CC_RELEASE_COMPL (0x3:0x2a)
 DCC stopping pending timer T308
@@ -1426,7 +1426,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_COMMUNICATING}: state_ch
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
 DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED
@@ -1450,7 +1450,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_call_mo_to_unknown_timeout
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1498,7 +1498,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -1528,7 +1528,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -1578,7 +1578,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 1
   llist_count(&net->ran_conns) == 1
 ran_conn_is_accepted() == false
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1599,7 +1599,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1625,7 +1625,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1660,7 +1660,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
 - needs auth, not yet accepted
 ran_conn_is_accepted() == false
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -1690,7 +1690,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -1706,7 +1706,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: ran_conn_fsm_
 ---
 - a call is initiated
 - SETUP gets forwarded to MNCC
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_CC_SETUP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_CC_SETUP
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_CC_SETUP (0x3:0x5)
 DCC Unknown transaction ID 8, creating new trans.
@@ -1730,8 +1730,8 @@ DCC (sub 42342) stopping pending guard timer
 DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_CALL_PROC_REQ' from MNCC in state 1 (INITIATED)
 DCC (ti 08 sub MSISDN:42342) new state INITIATED -> MO_CALL_PROC
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_CALL_PROC: 8302
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_CALL_PROC: 8302
 - DTAP matches expected message
   MS <--Call Assignment-- MSC: subscr=MSISDN:42342 callref=0x80000003
 - But the other side's MSISDN could not be resolved, MNCC tells us to cancel
@@ -1741,14 +1741,14 @@ DCC (sub 42342) starting guard timer with 180 seconds
 DCC (ti 08 sub 42342) Received 'MNCC_REL_REQ' from MNCC in state 3 (MO_CALL_PROC)
 DCC starting timer T308 with 10 seconds
 DCC (ti 08 sub MSISDN:42342) new state MO_CALL_PROC -> RELEASE_REQ
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 832d
 - DTAP matches expected message
 - Despite our repeated CC Release Requests, the MS does not respond anymore
 - Total time passed: 10.000023 s
 DCC starting timer T308 with 10 seconds
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: GSM48_MT_CC_RELEASE: 832d
+- DTAP --UTRAN-Iu--> MS: GSM48_MT_CC_RELEASE: 832d
 - DTAP matches expected message
 - The CC Release times out and we still properly clear the conn
 - Total time passed: 20.000046 s
@@ -1765,7 +1765,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_COMMUNICATING}: state_ch
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
 DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_UNUSED

tests/msc_vlr/msc_vlr_test_gsm_authen.c

@@ -115,8 +115,8 @@ static void test_gsm_authen()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -333,8 +333,8 @@ static void test_gsm_authen_tmsi()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -728,7 +728,7 @@ static void test_gsm_milenage_authen()
 	comment_start();
 
 	net->authentication_required = true;
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	btw("Location Update request causes a GSUP Send Auth Info request to HLR");
 	lu_result_sent = RES_NONE;
@@ -828,8 +828,8 @@ static void test_gsm_milenage_authen()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_ACCEPT, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();

tests/msc_vlr/msc_vlr_test_gsm_authen.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_authen
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -69,7 +69,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -142,7 +142,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -165,7 +165,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -208,7 +208,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -245,7 +245,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -270,7 +270,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -282,7 +282,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -324,7 +324,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -351,8 +351,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x22: dtap,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -367,7 +367,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -375,12 +375,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -391,7 +391,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -411,7 +411,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -427,7 +427,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -446,7 +446,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_authen_tmsi
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -512,7 +512,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -595,7 +595,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -616,7 +616,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -644,7 +644,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -687,7 +687,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -724,7 +724,7 @@ DMM RAN_conn(CM_SERVICE_REQ:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CON
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -749,7 +749,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
   paging_expecting_tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -761,7 +761,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -803,7 +803,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -830,8 +830,8 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CON
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x22: dtap,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -846,7 +846,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -854,12 +854,12 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -870,7 +870,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_C
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -891,7 +891,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_RELEASED}: Deallocated
 ---
 - subscriber sends LU Request, this time with the TMSI
 - Location Update request causes an Auth Req to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -924,7 +924,7 @@ DMM RAN_conn(LU:50462976){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph,
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 5afc8d72)
@@ -1007,7 +1007,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
   vsub->tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1027,7 +1027,7 @@ DMM RAN_conn(LU:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASIN
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1055,7 +1055,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches, using new TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1071,7 +1071,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1090,7 +1090,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_authen_imei
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1156,7 +1156,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -1214,8 +1214,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1235,7 +1235,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1258,7 +1258,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1284,7 +1284,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1300,7 +1300,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1319,7 +1319,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_authen_tmsi_imei
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1385,7 +1385,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -1443,8 +1443,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1464,7 +1464,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1498,7 +1498,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1519,7 +1519,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1545,7 +1545,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches, using TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1561,7 +1561,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1580,7 +1580,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_milenage_authen
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1627,7 +1627,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = 9b36efdf)
@@ -1700,7 +1700,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1723,7 +1723,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1766,7 +1766,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 85aa3130)
@@ -1803,7 +1803,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -1828,7 +1828,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000003) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -1840,7 +1840,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1882,7 +1882,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 69d5f9fb)
@@ -1909,8 +1909,8 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x22: dtap,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -1925,7 +1925,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -1933,12 +1933,12 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -1949,7 +1949,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -1969,7 +1969,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1985,7 +1985,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2005,7 +2005,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_wrong_sres_length
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2071,7 +2071,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Authen Response with too short SRES data, auth is thwarted.
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM AUTHENTICATION RESPONSE: l3 length invalid: 5
@@ -2096,7 +2096,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000004620: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 2
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF IMSI:901700000004620: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
 - BSS sends BSSMAP Clear Complete

tests/msc_vlr/msc_vlr_test_gsm_ciph.c

@@ -126,8 +126,8 @@ static void test_ciph()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -366,8 +366,8 @@ static void test_ciph_tmsi()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -833,7 +833,7 @@ static void test_gsm_ciph_in_umts_env()
 
 	/* implicit: net->authentication_required = true; */
 	net->a5_encryption_mask = (1 << 1);
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	btw("Location Update request causes a GSUP Send Auth Info request to HLR");
 	lu_result_sent = RES_NONE;
@@ -963,8 +963,8 @@ static void test_gsm_ciph_in_umts_env()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -1159,8 +1159,8 @@ static void test_a5_3_supported()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -1381,8 +1381,8 @@ static void test_cm_service_needs_classmark_update()
 	VERBOSE_ASSERT(cm_service_result_sent, == RES_NONE, "%d");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();

tests/msc_vlr/msc_vlr_test_gsm_ciph.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ciph
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -50,7 +50,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   lu_result_sent == 0
   auth_request_sent == 1
 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -88,7 +88,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -146,7 +146,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -169,7 +169,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -212,7 +212,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -250,7 +250,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:46071: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -273,7 +273,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -298,7 +298,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -310,7 +310,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -352,7 +352,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -389,7 +389,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:46071: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -404,8 +404,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -419,7 +419,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -427,12 +427,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -443,7 +443,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -463,7 +463,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -479,7 +479,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -498,7 +498,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ciph_tmsi
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -545,7 +545,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -584,7 +584,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -652,7 +652,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -673,7 +673,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -701,7 +701,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request using above TMSI. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -744,7 +744,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -782,7 +782,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:46071: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:50462976){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -805,7 +805,7 @@ DMM RAN_conn(CM_SERVICE_REQ:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CON
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -830,7 +830,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
   paging_expecting_tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -842,7 +842,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response using TMSI, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -884,7 +884,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -921,7 +921,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:46071: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(PAGING_RESP:50462976){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:50462976){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -936,8 +936,8 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CON
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -951,7 +951,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -959,12 +959,12 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -975,7 +975,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_C
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -995,7 +995,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches, using TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1011,7 +1011,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1030,7 +1030,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ciph_imei
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1077,7 +1077,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -1115,7 +1115,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -1158,8 +1158,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1179,7 +1179,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1202,7 +1202,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1228,7 +1228,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1244,7 +1244,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1263,7 +1263,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ciph_imeisv
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1310,7 +1310,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -1353,7 +1353,7 @@ DREF VLR subscr IMSI:901700000004620 usage increases to: 2
   vsub->imeisv[0] == 0
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 - MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: got IMEISV: 4234234234234275F
@@ -1427,7 +1427,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1450,7 +1450,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1466,7 +1466,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1485,7 +1485,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ciph_tmsi_imei
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1532,7 +1532,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -1570,7 +1570,7 @@ DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr IMSI:901700000004620: Message not permitted for initial conn: SMS:0x01
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -1613,8 +1613,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1634,7 +1634,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1668,7 +1668,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1689,7 +1689,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1715,7 +1715,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches, using TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1731,7 +1731,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1750,7 +1750,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_gsm_ciph_in_umts_env
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1798,7 +1798,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends *GSM AKA* Authen Response, VLR accepts and sends Ciphering Mode Command to MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = dacc4b26)
@@ -1824,7 +1824,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_
 DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000010650: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -1882,7 +1882,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1905,7 +1905,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with *UMTS AKA* Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1949,7 +1949,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 2fb4cfad)
@@ -1976,7 +1976,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting res
   cm_service_result_sent == 0
   cipher_mode_cmd_sent == 1
 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -1999,7 +1999,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -2024,7 +2024,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000003) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000010650, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -2036,7 +2036,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends *UMTS AKA* Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2079,7 +2079,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends *GSM AKA* Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 0ff61e0f)
@@ -2105,7 +2105,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
   cipher_mode_cmd_sent == 1
 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -2120,8 +2120,8 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -2135,7 +2135,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -2143,12 +2143,12 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -2159,7 +2159,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -2179,7 +2179,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2195,7 +2195,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2214,7 +2214,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_a5_3_supported
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2262,7 +2262,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
 ---
 - MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- but needs Classmark 2 to determine whether A5/3 is supported
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -2296,7 +2296,7 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620
 - ...key: 61855fb81fc2a800
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -2354,7 +2354,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -2377,7 +2377,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2420,7 +2420,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering. We already know Classmark 3, so no need to request Classmark Update.
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -2458,7 +2458,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -2481,7 +2481,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -2506,7 +2506,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000004) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -2518,7 +2518,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2560,7 +2560,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -2597,7 +2597,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -2612,8 +2612,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -2627,7 +2627,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -2635,12 +2635,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -2651,7 +2651,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -2671,7 +2671,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2687,7 +2687,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2706,7 +2706,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_cm_service_needs_classmark_update
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2754,7 +2754,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
 ---
 - MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- but needs Classmark 2 to determine whether A5/3 is supported
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -2788,7 +2788,7 @@ DMM -> CIPHER MODE COMMAND IMSI:901700000004620
 - ...key: 61855fb81fc2a800
   lu_result_sent == 0
 - MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR IMSI:901700000004620: CIPHERING MODE COMPLETE
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
@@ -2846,7 +2846,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -2869,7 +2869,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2912,7 +2912,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and requests Ciphering. We already know Classmark 3, so no need to request Classmark Update.
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = 20bde240)
@@ -2950,7 +2950,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Ciphering Mode Complete, VLR accepts; above Ciphering is an implicit CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -2973,7 +2973,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -2998,7 +2998,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000005) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -3010,7 +3010,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -3046,7 +3046,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 6
 DREF VLR subscr MSISDN:42342 usage decreases to: 5
 - MS sends Authen Response, VLR accepts and requests Ciphering
 - MS sends Authen Response, VLR accepts and requests Ciphering. Normally, we'd know Classmark 3, but this test removed it. Hence a Classmark Request is generated.
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM GSM AUTHENTICATION RESPONSE (sres = a29514ae)
@@ -3080,7 +3080,7 @@ DMM -> CIPHER MODE COMMAND MSISDN:42342
 - needs ciph, not yet accepted
 ran_conn_is_accepted() == false
 - MS sends Ciphering Mode Complete, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_CIPH_M_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_CIPH_M_COMPL
 DRR MSISDN:42342: CIPHERING MODE COMPLETE
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000004620){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
@@ -3095,8 +3095,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -3110,7 +3110,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -3118,12 +3118,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -3134,7 +3134,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -3154,7 +3154,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -3170,7 +3170,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete

tests/msc_vlr/msc_vlr_test_hlr_reject.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_hlr_rej_auth_info_unknown_imsi
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -54,7 +54,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 3
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0
   auth_request_sent == 0
@@ -83,7 +83,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_hlr_rej_auth_info_net_fail
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -134,7 +134,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 3
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0
   auth_request_sent == 0
@@ -165,7 +165,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Submit a used auth tuple in the VLR
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -212,7 +212,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -285,7 +285,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -314,7 +314,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - Another LU wants to get new tuples; even though HLR sends Network Failure, we are reusing the old tuples.
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -359,7 +359,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 2
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:46071: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -431,7 +431,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -462,7 +462,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Submit a used auth tuple in the VLR
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -509,7 +509,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -582,7 +582,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -611,7 +611,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - Another LU wants to get new tuples; HLR sends Network Failure, we reject.
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -660,7 +660,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0
   auth_request_sent == 0
@@ -691,7 +691,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Submit a used auth tuple in the VLR
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -738,7 +738,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -811,7 +811,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -841,7 +841,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - Another LU wants to get new tuples; HLR sends IMSI Unknown. Even though we would re-use an old tuple, reject the unknown IMSI.
   net->vlr->cfg.auth_reuse_old_sets_on_error == 1
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -890,7 +890,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_ERROR: vlr_gsupc_read_cb() returns 0
   auth_request_sent == 0
@@ -919,7 +919,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_hlr_acc_but_no_auth_tuples
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -969,7 +969,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 3
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_SEND_AUTH_INFO_RESULT: vlr_gsupc_read_cb() returns 0
   auth_request_sent == 0
@@ -998,7 +998,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_hlr_rej_lu
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1052,7 +1052,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 3
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_ERROR: vlr_gsupc_read_cb() returns 0
   lu_result_sent == 2
@@ -1080,7 +1080,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_hlr_no_insert_data
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1148,7 +1148,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF IMSI:901700000004620: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr IMSI:901700000004620 usage increases to: 4
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1

tests/msc_vlr/msc_vlr_test_hlr_timeout.err

@@ -4,7 +4,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_hlr_timeout_lu_auth_info
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -60,7 +60,7 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Event RAN_CONN_E_CN_CLOSE not permitted
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 - RAN_CONN_TIMEOUT has passed, conn is gone.
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -92,7 +92,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_hlr_timeout_lu_upd_loc_result
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -167,7 +167,7 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_HLR_UPD}: state_chg to VLR_UL
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Event RAN_CONN_E_CN_CLOSE not permitted
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 - RAN_CONN_TIMEOUT has passed, conn is gone.
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete

tests/msc_vlr/msc_vlr_test_ms_timeout.c

@@ -190,7 +190,7 @@ static void test_ms_timeout_paging()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 

tests/msc_vlr/msc_vlr_test_ms_timeout.err

@@ -4,7 +4,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_ms_timeout_lu_auth_resp
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -80,7 +80,7 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_AUTH}: state_chg to VLR_ULA_S
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Event RAN_CONN_E_CN_CLOSE not permitted
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 - RAN_CONN_TIMEOUT has passed, conn is gone.
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -112,7 +112,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_ms_timeout_cm_auth_resp
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -159,7 +159,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -232,7 +232,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -255,7 +255,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -319,7 +319,7 @@ DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}:
 DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_RELEASING}: Event RAN_CONN_E_CN_CLOSE not permitted
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 - RAN_CONN_TIMEOUT has passed, conn is gone.
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -350,7 +350,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_ms_timeout_paging
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -429,7 +429,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed
@@ -458,7 +458,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -499,7 +499,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000003) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -508,7 +508,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
   paging_stopped == 0
 ---
 - subscriber detaches, pagings are canceled
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -529,7 +529,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
   paging_stopped == 1
@@ -550,7 +550,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ===== test_classmark_update_timeout
 - Total time passed: 0.000000 s
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -598,7 +598,7 @@ DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
   auth_request_sent == 1
 ---
 - MS sends Authen Response, VLR accepts and wants to send Ciphering Mode Command to MS -- but needs Classmark 2 to determine whether A5/3 is supported
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000004620: MM GSM AUTHENTICATION RESPONSE (sres = 2d8b2c3e)
@@ -652,7 +652,7 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASING}: Event RAN_CONN_E_CN_CLOSE not permitted
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 - RAN_CONN_TIMEOUT has passed, conn is gone.
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete

tests/msc_vlr/msc_vlr_test_no_authen.c

@@ -29,7 +29,7 @@ static void test_no_authen()
 	const char *imsi = "901700000004620";
 	
 	/* No auth only works on GERAN */
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -73,8 +73,8 @@ static void test_no_authen()
 	EXPECT_ACCEPTED(true);
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -169,7 +169,7 @@ static void test_no_authen_tmsi()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -236,8 +236,8 @@ static void test_no_authen_tmsi()
 	EXPECT_ACCEPTED(true);
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();
@@ -392,7 +392,7 @@ static void test_no_authen_imei()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -462,7 +462,7 @@ static void test_no_authen_tmsi_imei()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -542,7 +542,7 @@ static void test_no_authen_imeisv()
 	const char *imsi = "901700000004620";
 	
 	/* No auth only works on GERAN */
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -604,7 +604,7 @@ static void test_no_authen_imeisv_imei()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -684,7 +684,7 @@ static void test_no_authen_imeisv_tmsi()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -825,7 +825,7 @@ static void test_no_authen_imeisv_tmsi_imei()
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000004620";
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 
@@ -918,7 +918,7 @@ static void test_no_authen_subscr_expire()
 	const char *imsi = "901700000004620";
 
 	/* No auth only works on GERAN */
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 
 	comment_start();
 

tests/msc_vlr/msc_vlr_test_no_authen.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -94,7 +94,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed
@@ -117,7 +117,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -157,7 +157,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -182,7 +182,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -194,7 +194,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response, we deliver the SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -221,8 +221,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CO
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 5
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -239,7 +239,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -247,12 +247,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -263,7 +263,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -283,7 +283,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -299,7 +299,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -318,7 +318,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_tmsi
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -419,7 +419,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -440,7 +440,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -468,7 +468,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - after a while, a new conn sends a CM Service Request using above TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -508,7 +508,7 @@ DMM RAN_conn(CM_SERVICE_REQ:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CON
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -533,7 +533,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0x03020100, LAC 23
   paging_expecting_tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -545,7 +545,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - MS replies with Paging Response using TMSI, we deliver the SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -572,8 +572,8 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_AC
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 5
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -590,7 +590,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -598,12 +598,12 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -614,7 +614,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_COMMUNICATING}: state_chg to RAN_C
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - SMS is done, conn is gone
@@ -635,7 +635,7 @@ DMM RAN_conn(PAGING_RESP:50462976){RAN_CONN_S_RELEASED}: Deallocated
 ---
 - subscriber sends LU Request, this time with the TMSI
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -734,7 +734,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
   vsub->tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -754,7 +754,7 @@ DMM RAN_conn(LU:50462976){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASIN
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -782,7 +782,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches, using new TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -798,7 +798,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -817,7 +817,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_imei
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -893,8 +893,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -914,7 +914,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -937,7 +937,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -963,7 +963,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -979,7 +979,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -998,7 +998,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_tmsi_imei
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1074,8 +1074,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1095,7 +1095,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1122,7 +1122,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1143,7 +1143,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1170,7 +1170,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1186,7 +1186,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1205,7 +1205,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_imeisv
 - Location Update request causes an IMEISV ID request back to the MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1222,8 +1222,8 @@ DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
 DVLR New subscr, IMSI: 901700000004620
 DREF VLR subscr IMSI:901700000004620 usage increases to: 2
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to IMSI:901700000004620 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
 - DTAP matches expected message
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
@@ -1232,7 +1232,7 @@ DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
 - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275
@@ -1314,7 +1314,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed
@@ -1337,7 +1337,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1353,7 +1353,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1372,7 +1372,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_imeisv_imei
 - Location Update request causes an IMEISV ID request back to the MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1389,8 +1389,8 @@ DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
 DVLR New subscr, IMSI: 901700000004620
 DREF VLR subscr IMSI:901700000004620 usage increases to: 2
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to IMSI:901700000004620 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
 - DTAP matches expected message
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
@@ -1399,7 +1399,7 @@ DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
 - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275
@@ -1466,8 +1466,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -1487,7 +1487,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -1510,7 +1510,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1536,7 +1536,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1552,7 +1552,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1571,7 +1571,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_imeisv_tmsi
 - Location Update request causes an IMEISV ID request back to the MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1588,8 +1588,8 @@ DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
 DVLR New subscr, IMSI: 901700000004620
 DREF VLR subscr IMSI:901700000004620 usage increases to: 2
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to IMSI:901700000004620 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
 - DTAP matches expected message
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
@@ -1598,7 +1598,7 @@ DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
 - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275
@@ -1690,7 +1690,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1711,7 +1711,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1733,7 +1733,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
 ---
 - subscriber sends LU Request, this time with the TMSI
 - Location Update request causes an IMEISV ID request back to the MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1748,8 +1748,8 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: Received Event VLR_ULA_E_UP
 DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
 - DTAP matches expected message
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
@@ -1758,7 +1758,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
 - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI-SV)=5234234234234276
@@ -1850,7 +1850,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
   vsub->tmsi == 0x03020100
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -1870,7 +1870,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -1898,7 +1898,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches, using new TMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1914,7 +1914,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1933,7 +1933,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_no_authen_imeisv_tmsi_imei
 - Location Update request causes an IMEISV ID request back to the MS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1950,8 +1950,8 @@ DVLR set IMSI on subscriber; IMSI=901700000004620 id=901700000004620
 DVLR New subscr, IMSI: 901700000004620
 DREF VLR subscr IMSI:901700000004620 usage increases to: 2
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
-DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to IMSI:901700000004620 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051803
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051803
 - DTAP matches expected message
 DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMEISV
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
@@ -1960,7 +1960,7 @@ DREF IMSI:901700000004620: MSC conn use - compl_l3 == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Auth+Ciph, overruling event RAN_CONN_E_UNUSED
 - MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI-SV)=4234234234234275
@@ -2027,8 +2027,8 @@ DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: Received Event L
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_INIT}: state_chg to LU_COMPL_VLR_S_WAIT_SUB_PRES
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: Received Event LU_COMPL_VLR_E_SUB_PRES_COMPL
 DVLR lu_compl_vlr_fsm(LU:901700000004620){LU_COMPL_VLR_S_WAIT_SUB_PRES}: state_chg to LU_COMPL_VLR_S_WAIT_IMEI_TMSI
-DMSC msc_tx 3 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051802
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051802
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
@@ -2048,7 +2048,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS replies with an Identity Response
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMEI)=423423423423420
@@ -2075,7 +2075,7 @@ DRLL subscr MSISDN:46071: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:46071: Message not permitted for initial conn: SMS:0x01
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:46071: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:46071
@@ -2096,7 +2096,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - LU was successful, and the conn has already been closed
@@ -2124,7 +2124,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2140,7 +2140,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -2161,7 +2161,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 - Total time passed: 0.000000 s
 - Total time passed: 61.000000 s
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -2240,7 +2240,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed

tests/msc_vlr/msc_vlr_test_reject_concurrency.c

@@ -315,8 +315,8 @@ static void test_reject_paging_resp_during_cm()
 	BTW("The original CM Service Request can conclude");
 
 	/* Release connection */
-	expect_bssap_clear(RAN_GERAN_A);
+	expect_bssap_clear(OSMO_RAT_GERAN_A);
-	conn_conclude_cm_service_req(g_conn, RAN_GERAN_A);
+	conn_conclude_cm_service_req(g_conn, OSMO_RAT_GERAN_A);
 
 	btw("all requests serviced, conn has been released");
 	bss_sends_clear_complete();

tests/msc_vlr/msc_vlr_test_reject_concurrency.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_reject_2nd_conn
 - Location Update Request on one connection
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -39,7 +39,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Aut
   lu_result_sent == 0
   llist_count(&net->ran_conns) == 1
 - Another Location Update Request from the same subscriber on another connection is rejected
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -58,7 +58,7 @@ DVLR vlr_lu_fsm(LU:901700000004620){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_DONE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr IMSI:901700000004620 usage decreases to: 1
 DRR 901700000004620: internal error during Location Updating attempt
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
@@ -125,7 +125,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -154,7 +154,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_reject_lu_during_lu
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -191,7 +191,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Aut
   llist_count(&net->ran_conns) == 1
 ---
 - Another Location Update Request from the same subscriber on the same conn is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
 DMM Cannot accept another LU, conn already busy establishing authenticity; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH
@@ -247,7 +247,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -276,7 +276,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_reject_cm_during_lu
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -313,14 +313,14 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Aut
   llist_count(&net->ran_conns) == 1
 ---
 - A CM Service Request in the middle of a LU is rejected
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
 DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620
 DMM Cannot accept CM Service Request, conn already busy establishing authenticity
 DMM -> CM SERVICE Reject cause: 22
-DMSC msc_tx 3 bytes to IMSI:901700000004620 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to IMSI:901700000004620 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_CM_SERV_REJ: 052216
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_CM_SERV_REJ: 052216
 - DTAP matches expected message
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Received Event RAN_CONN_E_UNUSED
@@ -376,7 +376,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -405,7 +405,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_reject_paging_resp_during_lu
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -442,7 +442,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_AUTH_CIPH}: Awaiting results for Aut
   llist_count(&net->ran_conns) == 1
 ---
 - An erratic Paging Response is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
 DREF IMSI:901700000004620: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
 DMM Ignoring Paging Response, conn already busy establishing authenticity
@@ -498,7 +498,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -529,7 +529,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -609,7 +609,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -632,7 +632,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - Subscriber does a normal CM Service Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -666,7 +666,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8: cm_service)
   cm_service_result_sent == 1
 ran_conn_is_accepted() == true
 - A LU request on an open conn is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
 DMM Cannot accept another LU, conn already established; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH
@@ -675,7 +675,7 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8: cm_service)
   llist_count(&net->ran_conns) == 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
 DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
@@ -691,7 +691,7 @@ DREF MSISDN:46071: MSC conn use + release == 3 (0x10a: dtap,cm_service,release)
 DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -718,7 +718,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -798,7 +798,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -821,7 +821,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - Subscriber does a normal CM Service Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -855,7 +855,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8: cm_service)
   cm_service_result_sent == 1
 ran_conn_is_accepted() == true
 - A second CM Service Request on the same conn is accepted without another auth dance
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
 DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620
@@ -867,7 +867,7 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8: cm_service)
   llist_count(&net->ran_conns) == 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
 DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
@@ -883,7 +883,7 @@ DREF MSISDN:46071: MSC conn use + release == 3 (0x10a: dtap,cm_service,release)
 DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -910,7 +910,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -990,7 +990,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1013,7 +1013,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - Subscriber does a normal CM Service Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1048,7 +1048,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8: cm_service)
 ran_conn_is_accepted() == true
 ---
 - An erratic Paging Response on the same conn is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
 DMM Ignoring Paging Response, conn already established
@@ -1063,7 +1063,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - all requests serviced, conn has been released
 - BSS sends BSSMAP Clear Complete
@@ -1090,7 +1090,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1170,7 +1170,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1199,7 +1199,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000001) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -1207,7 +1207,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
   paging_sent == 1
   paging_stopped == 0
 - MS replies with Paging Response, we deliver the SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1234,8 +1234,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CO
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 5
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -1249,7 +1249,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 ---
 - MS sends erratic LU Request, which is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message GSM48_MT_MM_LOC_UPD_REQUEST (0x5:0x8)
 DMM Cannot accept another LU, conn already established; extraneous LOCATION UPDATING REQUEST: MI(IMSI)=901700000004620 type=IMSI ATTACH
@@ -1257,7 +1257,7 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   lu_result_sent == 0
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -1265,12 +1265,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -1281,7 +1281,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1309,7 +1309,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1389,7 +1389,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1418,7 +1418,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000002) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -1426,7 +1426,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
   paging_sent == 1
   paging_stopped == 0
 - MS replies with Paging Response, we deliver the SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1453,8 +1453,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CO
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 5
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -1468,7 +1468,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 ---
 - CM Service Request during open connection is accepted
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message GSM48_MT_MM_CM_SERV_REQ (0x5:0x24)
 DMM <- CM SERVICE REQUEST serv_type=0x08 MI(IMSI)=901700000004620
@@ -1481,7 +1481,7 @@ DREF MSISDN:46071: MSC conn use - dtap == 2 (0x28: cm_service,trans_sms)
   llist_count(&net->ran_conns) == 1
   g_conn->received_cm_service_request == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 3 (0x2a: dtap,cm_service,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -1489,12 +1489,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 2 (0x28: cm_service,trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 3 (0x2a: dtap,cm_service,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -1505,7 +1505,7 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x8: cm_service)
   llist_count(&net->ran_conns) == 1
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM48_MT_MM_IMSI_DETACH_IND (0x5:0x1)
 DMM IMSI DETACH INDICATION: MI(IMSI)=901700000004620
@@ -1521,7 +1521,7 @@ DREF MSISDN:46071: MSC conn use + release == 3 (0x10a: dtap,cm_service,release)
 DREF MSISDN:46071: MSC conn use - cm_service == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:46071 usage increases to: 2
 DREF VLR subscr MSISDN:46071 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1548,7 +1548,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 ---
 - Subscriber does a normal LU
 - Location Update Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1628,7 +1628,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -1657,7 +1657,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 3
 DCC (ti 00 sub MSISDN:46071 callref 40000003) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -1665,7 +1665,7 @@ DREF VLR subscr MSISDN:46071 usage decreases to: 4
   paging_sent == 1
   paging_stopped == 0
 - MS replies with Paging Response, we deliver the SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1692,8 +1692,8 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CO
 DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:46071: MSC conn use + trans_sms == 2 (0x21: compl_l3,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005806470f1000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 5
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -1707,13 +1707,13 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 ---
 - MS sends another erratic Paging Response which is dropped silently
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message GSM48_MT_RR_PAG_RESP (0x6:0x27)
 DMM Ignoring Paging Response, conn already established
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -1721,12 +1721,12 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:46071: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
@@ -1737,7 +1737,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 3
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete

tests/msc_vlr/msc_vlr_test_rest.c

@@ -31,7 +31,7 @@ static void test_early_stage()
 	EXPECT_ACCEPTED(false);
 
 	btw("freshly allocated conn");
-	g_conn = ran_conn_alloc(net, RAN_GERAN_A, 123);
+	g_conn = ran_conn_alloc(net, OSMO_RAT_GERAN_A, 123);
 	EXPECT_ACCEPTED(false);
 
 	btw("conn_fsm present, in state NEW");
@@ -43,7 +43,7 @@ static void test_early_stage()
 
 	btw("fake: acceptance");
 	g_conn->vsub = vlr_subscr_alloc(net->vlr);
-	g_conn->via_ran = RAN_GERAN_A;
+	g_conn->via_ran = OSMO_RAT_GERAN_A;
 	OSMO_ASSERT(g_conn->vsub);
 	/* mark as silent call so it sticks around */
 	g_conn->silent_call = 1;

tests/msc_vlr/msc_vlr_test_rest.err

@@ -30,7 +30,7 @@ DMM RAN_conn{RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr unknown usage increases to: 2
 DREF VLR subscr unknown usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF unknown: MSC conn use - release == 0 (0x0: )
@@ -52,7 +52,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_cm_service_without_lu
 - CM Service Request without a prior Location Updating
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -70,7 +70,7 @@ DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000004620){PR_ARQ_S_DONE}:
 DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DRR 901700000004620: subscriber not allowed to do a CM Service Request
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
@@ -95,7 +95,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_two_lu
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -186,7 +186,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -210,7 +210,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
 ---
 - verify that the MS can send another LU request
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -298,7 +298,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1
@@ -321,7 +321,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -337,7 +337,7 @@ DREF freeing VLR subscr MSISDN:46071
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -356,7 +356,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_lu_unknown_tmsi
 - Location Update request with unknown TMSI sends ID Request for IMSI
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -374,8 +374,8 @@ DREF VLR subscr TMSI:0x23422342 usage increases to: 2
 DREF VLR subscr TMSI:0x23422342 usage decreases to: 1
 DVLR vlr_lu_fsm(LU:591536962){VLR_ULA_S_IDLE}: vlr_loc_upd_want_imsi()
 DVLR vlr_lu_fsm(LU:591536962){VLR_ULA_S_IDLE}: state_chg to VLR_ULA_S_WAIT_IMSI
-DMSC msc_tx 3 bytes to TMSI:0x23422342 via RAN_GERAN_A
+DMSC msc_tx 3 bytes to TMSI:0x23422342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM48_MT_MM_ID_REQ: 051801
+- DTAP --GERAN-A--> MS: GSM48_MT_MM_ID_REQ: 051801
 - DTAP matches expected message
 DMM RAN_conn(LU:591536962){RAN_CONN_S_NEW}: Received Event RAN_CONN_E_COMPLETE_LAYER_3
 DMM RAN_conn(LU:591536962){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_AUTH_CIPH
@@ -394,7 +394,7 @@ DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: GSM48_MT_RR
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr TMSI:0x23422342: Message not permitted for initial conn: SMS:0x01
 - MS tells us the IMSI, causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_ID_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_ID_RESP
 DREF TMSI:0x23422342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_ID_RESP (0x5:0x19)
 DMM IDENTITY RESPONSE: MI(IMSI)=901700000004620
@@ -473,7 +473,7 @@ DMM RAN_conn(LU:591536962){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_RELEASI
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
   bssap_clear_sent == 1

tests/msc_vlr/msc_vlr_test_ss.c

@@ -75,7 +75,7 @@ static void perform_lu(void)
 	EXPECT_CONN_COUNT(0);
 }
 
-static void _test_ss_ussd_mo(enum ran_type via_ran)
+static void _test_ss_ussd_mo(enum osmo_rat_type via_ran)
 {
 	/* TODO: UTRAN requires auth and ciph */
 	rx_from_ran = via_ran;
@@ -117,7 +117,7 @@ static void _test_ss_ussd_mo(enum ran_type via_ran)
 	EXPECT_CONN_COUNT(0);
 }
 
-static void _test_ss_ussd_no(enum ran_type via_ran)
+static void _test_ss_ussd_no(enum osmo_rat_type via_ran)
 {
 	struct vlr_subscr *vsub;
 
@@ -194,7 +194,7 @@ static void _test_ss_ussd_no(enum ran_type via_ran)
 static void test_ss_ussd_mo_geran()
 {
 	comment_start();
-	_test_ss_ussd_mo(RAN_GERAN_A);
+	_test_ss_ussd_mo(OSMO_RAT_GERAN_A);
 	clear_vlr();
 	comment_end();
 }
@@ -202,7 +202,7 @@ static void test_ss_ussd_mo_geran()
 static void test_ss_ussd_no_geran()
 {
 	comment_start();
-	_test_ss_ussd_no(RAN_GERAN_A);
+	_test_ss_ussd_no(OSMO_RAT_GERAN_A);
 	clear_vlr();
 	comment_end();
 }

tests/msc_vlr/msc_vlr_test_ss.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ss_ussd_mo_geran
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -82,7 +82,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed
@@ -110,7 +110,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -143,7 +143,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_ACCEPTED}: Received Even
 DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x8: cm_service)
   cm_service_result_sent == 1
 ran_conn_is_accepted() == true
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_REGISTER
+  MSC <--GERAN-A-- MS: GSM0480_MTYPE_REGISTER
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0xa: dtap,cm_service)
 DRLL Dispatching 04.08 message GSM0480_MTYPE_REGISTER (0xb:0x3b)
 DMM Received SS/USSD data (trans_id=8, msg_type=GSM0480_MTYPE_REGISTER)
@@ -161,8 +161,8 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x40: trans_nc_ss)
 DVLR GSUP rx 61: 20010809710000004026f03004200000013101033527a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMSC Routed to GSM 09.11 SS/USSD handler
-DMSC msc_tx 43 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 43 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d
+- DTAP --GERAN-A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 8b2a1c27a225020101302002013b301b04010f0416d9775d0e2ae3e965f73cfd7683d27310cd06bbc51a0d
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF MSISDN:46071: MSC conn use - trans_nc_ss == 0 (0x0: )
@@ -171,7 +171,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000004620){RAN_CONN_S_COMMUNICATING}: state_ch
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: vlr_gsupc_read_cb() returns 0
   dtap_tx_confirmed == 1
@@ -199,7 +199,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_ss_ussd_no_geran
 - Location Update request causes a GSUP LU request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -278,7 +278,7 @@ DMM RAN_conn(LU:901700000004620){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_UPDATE_LOCATION_RESULT: vlr_gsupc_read_cb() returns 0
 - LU was successful, and the conn has already been closed
@@ -317,7 +317,7 @@ DCC (ti ff sub MSISDN:46071 callref 20000101) New transaction
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMM Triggering Paging Request
 DMM Subscriber MSISDN:46071 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000004620, TMSI 0xffffffff, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:46071 usage increases to: 5
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
@@ -331,7 +331,7 @@ DREF VLR subscr MSISDN:46071 usage increases to: 4
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 - MS replies with Paging Response, we deliver the NC/USSD
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -359,8 +359,8 @@ DPAG Paging success for MSISDN:46071 (event=0)
 DPAG Calling paging cbfn.
 DMM Paging subscr 46071 succeeded!
 DREF MSISDN:46071: MSC conn use + trans_nc_ss == 2 (0x41: compl_l3,trans_nc_ss)
-DMSC msc_tx 25 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 25 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_REGISTER: 0b3b1c15a11302010102013b300b04010f0406aa510c061b01
+- DTAP --GERAN-A--> MS: GSM0480_MTYPE_REGISTER: 0b3b1c15a11302010102013b300b04010f0406aa510c061b01
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_ACCEPTED
@@ -371,7 +371,7 @@ DREF MSISDN:46071: MSC conn use - compl_l3 == 1 (0x40: trans_nc_ss)
   dtap_tx_confirmed == 1
   paging_stopped == 1
 - MS responds to SS/USSD request
-  MSC <--RAN_GERAN_A-- MS: GSM0480_MTYPE_FACILITY
+  MSC <--GERAN-A-- MS: GSM0480_MTYPE_FACILITY
 DREF MSISDN:46071: MSC conn use + dtap == 2 (0x42: dtap,trans_nc_ss)
 DRLL Dispatching 04.08 message GSM0480_MTYPE_FACILITY (0xb:0x3a)
 DMM Received SS/USSD data (trans_id=0, msg_type=GSM0480_MTYPE_FACILITY)
@@ -386,8 +386,8 @@ DREF MSISDN:46071: MSC conn use - dtap == 1 (0x40: trans_nc_ss)
 DVLR GSUP rx 20: 20010809710000004026f0300420000101310103
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DMSC Routed to GSM 09.11 SS/USSD handler
-DMSC msc_tx 2 bytes to MSISDN:46071 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:46071 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 0b2a
+- DTAP --GERAN-A--> MS: GSM0480_MTYPE_RELEASE_COMPLETE: 0b2a
 - DTAP matches expected message
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
 DREF MSISDN:46071: MSC conn use - trans_nc_ss == 0 (0x0: )
@@ -396,7 +396,7 @@ DMM RAN_conn(PAGING_RESP:901700000004620){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:46071: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:46071 usage increases to: 4
 DREF VLR subscr MSISDN:46071 usage decreases to: 3
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF VLR subscr MSISDN:46071 usage decreases to: 2
 <-- GSUP rx OSMO_GSUP_MSGT_PROC_SS_REQUEST: vlr_gsupc_read_cb() returns 0
   dtap_tx_confirmed == 1

tests/msc_vlr/msc_vlr_test_umts_authen.c

@@ -23,7 +23,7 @@
 
 #include "msc_vlr_tests.h"
 
-static void _test_umts_authen(enum ran_type via_ran)
+static void _test_umts_authen(enum osmo_rat_type via_ran)
 {
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000010650";
@@ -122,7 +122,7 @@ static void _test_umts_authen(enum ran_type via_ran)
 	VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
-	if (via_ran == RAN_GERAN_A) {
+	if (via_ran == OSMO_RAT_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
 		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "e229c19e" "2104" "791f2e41");
@@ -193,7 +193,7 @@ static void _test_umts_authen(enum ran_type via_ran)
 	EXPECT_ACCEPTED(false);
 	thwart_rx_non_initial_requests();
 
-	if (via_ran == RAN_GERAN_A) {
+	if (via_ran == OSMO_RAT_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts with a CM Service Accept");
 		gsup_expect_tx(NULL);
 		ms_sends_msg("0554" "7db47cf7" "2104" "f81e4dc7"); /* 2nd vector's res, s.a. */
@@ -255,7 +255,7 @@ static void _test_umts_authen(enum ran_type via_ran)
 	EXPECT_ACCEPTED(false);
 	thwart_rx_non_initial_requests();
 
-	if (via_ran == RAN_GERAN_A) {
+	if (via_ran == OSMO_RAT_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends pending SMS");
 		dtap_expect_tx(sms);
 		ms_sends_msg("0554" "706f9967" "2104" "19ba609c"); /* 3nd vector's res, s.a. */
@@ -313,14 +313,14 @@ static void _test_umts_authen(enum ran_type via_ran)
 static void test_umts_authen_geran()
 {
 	comment_start();
-	_test_umts_authen(RAN_GERAN_A);
+	_test_umts_authen(OSMO_RAT_GERAN_A);
 	comment_end();
 }
 
 static void test_umts_authen_utran()
 {
 	comment_start();
-	_test_umts_authen(RAN_UTRAN_IU);
+	_test_umts_authen(OSMO_RAT_UTRAN_IU);
 	comment_end();
 }
 
@@ -334,7 +334,7 @@ extern int milenage_f1(const u8 *opc, const u8 *k, const u8 *_rand,
 		       const u8 *sqn, const u8 *amf, u8 *mac_a, u8 *mac_s);
 #endif
 
-static void _test_umts_authen_resync(enum ran_type via_ran)
+static void _test_umts_authen_resync(enum osmo_rat_type via_ran)
 {
 	struct vlr_subscr *vsub;
 	const char *imsi = "901700000010650";
@@ -491,7 +491,7 @@ static void _test_umts_authen_resync(enum ran_type via_ran)
 	VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
-	if (via_ran == RAN_GERAN_A) {
+	if (via_ran == OSMO_RAT_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
 		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "1df5f0b4" "2104" "f22b696e");
@@ -550,18 +550,18 @@ static void _test_umts_authen_resync(enum ran_type via_ran)
 static void test_umts_authen_resync_geran()
 {
 	comment_start();
-	_test_umts_authen_resync(RAN_GERAN_A);
+	_test_umts_authen_resync(OSMO_RAT_GERAN_A);
 	comment_end();
 }
 
 static void test_umts_authen_resync_utran()
 {
 	comment_start();
-	_test_umts_authen_resync(RAN_UTRAN_IU);
+	_test_umts_authen_resync(OSMO_RAT_UTRAN_IU);
 	comment_end();
 }
 
-static void _test_umts_authen_too_short_res(enum ran_type via_ran)
+static void _test_umts_authen_too_short_res(enum osmo_rat_type via_ran)
 {
 	net->authentication_required = true;
 	net->vlr->cfg.assign_tmsi = true;
@@ -650,18 +650,18 @@ static void _test_umts_authen_too_short_res(enum ran_type via_ran)
 static void test_umts_authen_too_short_res_geran()
 {
 	comment_start();
-	_test_umts_authen_too_short_res(RAN_GERAN_A);
+	_test_umts_authen_too_short_res(OSMO_RAT_GERAN_A);
 	comment_end();
 }
 
 static void test_umts_authen_too_short_res_utran()
 {
 	comment_start();
-	_test_umts_authen_too_short_res(RAN_UTRAN_IU);
+	_test_umts_authen_too_short_res(OSMO_RAT_UTRAN_IU);
 	comment_end();
 }
 
-static void _test_umts_authen_too_long_res(enum ran_type via_ran)
+static void _test_umts_authen_too_long_res(enum osmo_rat_type via_ran)
 {
 	net->authentication_required = true;
 	net->vlr->cfg.assign_tmsi = true;
@@ -750,18 +750,18 @@ static void _test_umts_authen_too_long_res(enum ran_type via_ran)
 static void test_umts_authen_too_long_res_geran()
 {
 	comment_start();
-	_test_umts_authen_too_long_res(RAN_GERAN_A);
+	_test_umts_authen_too_long_res(OSMO_RAT_GERAN_A);
 	comment_end();
 }
 
 static void test_umts_authen_too_long_res_utran()
 {
 	comment_start();
-	_test_umts_authen_too_long_res(RAN_UTRAN_IU);
+	_test_umts_authen_too_long_res(OSMO_RAT_UTRAN_IU);
 	comment_end();
 }
 
-static void _test_umts_authen_only_sres(enum ran_type via_ran)
+static void _test_umts_authen_only_sres(enum osmo_rat_type via_ran)
 {
 	net->authentication_required = true;
 	net->vlr->cfg.assign_tmsi = true;
@@ -835,7 +835,7 @@ static void _test_umts_authen_only_sres(enum ran_type via_ran)
 	VERBOSE_ASSERT(auth_request_sent, == true, "%d");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
-	if (via_ran == RAN_GERAN_A)
+	if (via_ran == OSMO_RAT_GERAN_A)
 		btw("MS sends Authen Response of wrong RES size, VLR thwarts:"
 		    " GERAN reports an SRES mismatch");
 	else
@@ -855,14 +855,14 @@ static void _test_umts_authen_only_sres(enum ran_type via_ran)
 static void test_umts_authen_only_sres_geran()
 {
 	comment_start();
-	_test_umts_authen_only_sres(RAN_GERAN_A);
+	_test_umts_authen_only_sres(OSMO_RAT_GERAN_A);
 	comment_end();
 }
 
 static void test_umts_authen_only_sres_utran()
 {
 	comment_start();
-	_test_umts_authen_only_sres(RAN_UTRAN_IU);
+	_test_umts_authen_only_sres(OSMO_RAT_UTRAN_IU);
 	comment_end();
 }
 

tests/msc_vlr/msc_vlr_test_umts_authen.err

@@ -3,7 +3,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -51,7 +51,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -135,7 +135,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -156,7 +156,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -177,7 +177,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -221,7 +221,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts with a CM Service Accept
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -258,7 +258,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -283,7 +283,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000001) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_GERAN_A sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
+  GERAN-A sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -295,7 +295,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -338,7 +338,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends pending SMS
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 706f996719ba609c)
@@ -365,8 +365,8 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 2 (0x22: dtap,trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 91 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --GERAN-A--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -381,7 +381,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_GERAN_A-- MS: SMS:0x04
+  MSC <--GERAN-A-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -389,12 +389,12 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_GERAN_A-- MS: SMS:0x01
+  MSC <--GERAN-A-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_GERAN_A
+DMSC msc_tx 2 bytes to MSISDN:42342 via GERAN-A
-- DTAP --RAN_GERAN_A--> MS: SMS:0x04: 0904
+- DTAP --GERAN-A--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -405,7 +405,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
   dtap_tx_confirmed == 1
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -425,7 +425,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -441,7 +441,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -460,7 +460,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -508,7 +508,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e41)
@@ -538,7 +538,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -604,7 +604,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -625,7 +625,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -646,7 +646,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - after a while, a new conn sends a CM Service Request. VLR responds with Auth Req, 2nd auth vector
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_CM_SERV_REQ
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_CM_SERV_REQ
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -690,7 +690,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 7db47cf7f81e4dc7)
@@ -720,7 +720,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(CM_SERVICE_REQ:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -740,7 +740,7 @@ DMM RAN_conn(CM_SERVICE_REQ:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   iu_release_sent == 1
 - RNC sends Iu Release Complete
 DREF MSISDN:42342: MSC conn use - release == 0 (0x0: )
@@ -765,7 +765,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 3
 DCC (ti 00 sub MSISDN:42342 callref 40000002) New transaction
 DREF VLR subscr MSISDN:42342 usage increases to: 4
 DMM Subscriber MSISDN:42342 not paged yet, start paging.
-  RAN_UTRAN_IU sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
+  UTRAN-Iu sends out paging request to IMSI 901700000010650, TMSI 0x03020100, LAC 23
   strcmp(paging_expecting_imsi, imsi) == 0
 DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
@@ -777,7 +777,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 5
   llist_count(&vsub->cs.requests) == 1
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - MS replies with Paging Response, and VLR sends Auth Request with third key
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_RR_PAG_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_RR_PAG_RESP
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -820,7 +820,7 @@ DRLL subscr MSISDN:42342: Message not permitted for initial conn: GSM48_MT_RR_SY
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DRLL subscr MSISDN:42342: Message not permitted for initial conn: SMS:0x01
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM MSISDN:42342: MM UMTS AUTHENTICATION RESPONSE (res = 706f996719ba609c)
@@ -850,7 +850,7 @@ DMM <- SECURITY MODE COMPLETE MSISDN:42342
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: Received Event PR_ARQ_E_CIPH_RES
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_ciph()
 DIUCS MSISDN:42342: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_node2_post_vlr()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_pres()
 DVLR Process_Access_Request_VLR(PAGING_RESP:901700000010650){PR_ARQ_S_WAIT_CIPH}: _proc_arq_vlr_post_trace()
@@ -862,8 +862,8 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: Received Event
 DPAG Paging success for MSISDN:42342 (event=0)
 DPAG Calling paging cbfn.
 DREF MSISDN:42342: MSC conn use + trans_sms == 1 (0x20: trans_sms)
-DMSC msc_tx 91 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 91 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
+- DTAP --UTRAN-Iu--> MS: SMS:0x01: 09015801000791447758100650004c0005802443f2000007101000000000445079da1e1ee7416937485e9ea7c965373d1d6683c270383b3d0ed3d36ff71c949e83c22072799e9687c5ec32a81d96afcbf4b4fb0c7ac3e9e9b7db05
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 4
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_ACCEPTED
@@ -876,7 +876,7 @@ DREF VLR subscr MSISDN:42342 usage decreases to: 4
 - conn is still open to wait for SMS ack dance
   llist_count(&net->ran_conns) == 1
 - MS replies with CP-ACK for received SMS
-  MSC <--RAN_UTRAN_IU-- MS: SMS:0x04
+  MSC <--UTRAN-Iu-- MS: SMS:0x04
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x04 (0x9:0x4)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: Received Event RAN_CONN_E_COMMUNICATING
@@ -884,12 +884,12 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x20: trans_sms)
   llist_count(&net->ran_conns) == 1
 - MS also sends RP-ACK, MSC in turn sends CP-ACK for that
-  MSC <--RAN_UTRAN_IU-- MS: SMS:0x01
+  MSC <--UTRAN-Iu-- MS: SMS:0x01
 DREF MSISDN:42342: MSC conn use + dtap == 2 (0x22: dtap,trans_sms)
 DRLL Dispatching 04.08 message SMS:0x01 (0x9:0x1)
 DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: Received Event RAN_CONN_E_COMMUNICATING
-DMSC msc_tx 2 bytes to MSISDN:42342 via RAN_UTRAN_IU
+DMSC msc_tx 2 bytes to MSISDN:42342 via UTRAN-Iu
-- DTAP --RAN_UTRAN_IU--> MS: SMS:0x04: 0904
+- DTAP --UTRAN-Iu--> MS: SMS:0x04: 0904
 - DTAP matches expected message
 DREF VLR subscr MSISDN:42342 usage decreases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
@@ -900,7 +900,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_COMMUNICATING}: state_chg t
 DREF MSISDN:42342: MSC conn use + release == 1 (0x100: release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
   dtap_tx_confirmed == 1
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -920,7 +920,7 @@ DMM RAN_conn(PAGING_RESP:901700000010650){RAN_CONN_S_RELEASED}: Deallocated
   llist_count(&net->ran_conns) == 0
 ---
 - subscriber detaches
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_IMSI_DETACH_IND
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_IMSI_DETACH_IND
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -936,7 +936,7 @@ DREF freeing VLR subscr MSISDN:42342
 DMM RAN_conn{RAN_CONN_S_NEW}: Received Event RAN_CONN_E_CN_CLOSE
 DMM RAN_conn{RAN_CONN_S_NEW}: state_chg to RAN_CONN_S_RELEASING
 DREF unknown: MSC conn use + release == 2 (0x101: compl_l3,release)
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF unknown: MSC conn use - compl_l3 == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -955,7 +955,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_resync_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1003,7 +1003,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_FAIL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_FAIL
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c)
 DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c)
@@ -1034,7 +1034,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e)
@@ -1118,7 +1118,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1139,7 +1139,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   bssap_clear_sent == 1
 - BSS sends BSSMAP Clear Complete
@@ -1166,7 +1166,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_resync_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1214,7 +1214,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Failure with Resync cause, VLR sends GSUP to HLR to resync
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_FAIL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_FAIL
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_FAIL (0x5:0x1c)
 DMM IMSI:901700000010650: MM R99 AUTHENTICATION SYNCH (AUTS = 979498b1f72d3e28c59fa2e72f9c)
@@ -1245,7 +1245,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response, VLR accepts and sends SecurityModeControl
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = 1df5f0b4f22b696e)
@@ -1275,7 +1275,7 @@ DMM <- SECURITY MODE COMPLETE IMSI:901700000010650
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: Received Event VLR_ULA_E_CIPH_RES
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_post_ciph()
 DIUCS IMSI:901700000010650: tx CommonID 901700000010650
-- Iu Common ID --RAN_UTRAN_IU--> MS (IMSI=901700000010650)
+- Iu Common ID --UTRAN-Iu--> MS (IMSI=901700000010650)
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: vlr_loc_upd_node_4()
 DVLR vlr_lu_fsm(LU:901700000010650){VLR_ULA_S_WAIT_CIPH}: state_chg to VLR_ULA_S_WAIT_HLR_UPD
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
@@ -1341,7 +1341,7 @@ DREF VLR subscr MSISDN:42342 usage increases to: 2
   vsub->tmsi == 0xffffffff
 DREF VLR subscr MSISDN:42342 usage decreases to: 1
 - MS sends TMSI Realloc Complete
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_TMSI_REALL_COMPL
 DREF MSISDN:42342: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_TMSI_REALL_COMPL (0x5:0x1b)
 DMM TMSI Reallocation Completed. Subscriber: MSISDN:42342
@@ -1362,7 +1362,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_ACCEPTED}: state_chg to RAN_CONN_S_R
 DREF MSISDN:42342: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr MSISDN:42342 usage increases to: 3
 DREF VLR subscr MSISDN:42342 usage decreases to: 2
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF MSISDN:42342: MSC conn use - dtap == 1 (0x100: release)
   iu_release_sent == 1
 - RNC sends Iu Release Complete
@@ -1389,7 +1389,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_too_short_res_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1437,7 +1437,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e)
@@ -1460,7 +1460,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   bssap_clear_sent == 1
@@ -1487,7 +1487,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_too_short_res_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1535,7 +1535,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e)
@@ -1558,7 +1558,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   iu_release_sent == 1
@@ -1585,7 +1585,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_too_long_res_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1633,7 +1633,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e4123)
@@ -1656,7 +1656,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   bssap_clear_sent == 1
@@ -1683,7 +1683,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_too_long_res_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1731,7 +1731,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM UMTS AUTHENTICATION RESPONSE (res = e229c19e791f2e4123)
@@ -1754,7 +1754,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   iu_release_sent == 1
@@ -1781,7 +1781,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_only_sres_geran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1829,7 +1829,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts: GERAN reports an SRES mismatch
-  MSC <--RAN_GERAN_A-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--GERAN-A-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = e229c19e)
@@ -1852,7 +1852,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- BSSAP Clear --RAN_GERAN_A--> MS
+- BSSAP Clear --GERAN-A--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   bssap_clear_sent == 1
@@ -1879,7 +1879,7 @@ talloc_total_blocks(tall_bsc_ctx) == 13
 
 ===== test_umts_authen_only_sres_utran
 - Location Update request causes a GSUP Send Auth Info request to HLR
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_LOC_UPD_REQUEST
   new conn
 DMM RAN_conn{RAN_CONN_S_NEW}: Allocated
 DREF unknown: MSC conn use + compl_l3 == 1 (0x1: compl_l3)
@@ -1927,7 +1927,7 @@ DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
   auth_request_sent == 1
   lu_result_sent == 0
 - MS sends Authen Response of wrong RES size, VLR thwarts: UTRAN disallows GSM AKA altogether
-  MSC <--RAN_UTRAN_IU-- MS: GSM48_MT_MM_AUTH_RESP
+  MSC <--UTRAN-Iu-- MS: GSM48_MT_MM_AUTH_RESP
 DREF IMSI:901700000010650: MSC conn use + dtap == 1 (0x2: dtap)
 DRLL Dispatching 04.08 message GSM48_MT_MM_AUTH_RESP (0x5:0x14)
 DMM IMSI:901700000010650: MM GSM AUTHENTICATION RESPONSE (sres = e229c19e)
@@ -1950,7 +1950,7 @@ DMM RAN_conn(LU:901700000010650){RAN_CONN_S_AUTH_CIPH}: state_chg to RAN_CONN_S_
 DREF IMSI:901700000010650: MSC conn use + release == 2 (0x102: dtap,release)
 DREF VLR subscr IMSI:901700000010650 usage increases to: 2
 DREF VLR subscr IMSI:901700000010650 usage decreases to: 1
-- Iu Release --RAN_UTRAN_IU--> MS
+- Iu Release --UTRAN-Iu--> MS
 DREF IMSI:901700000010650: MSC conn use - dtap == 1 (0x100: release)
   lu_result_sent == 2
   iu_release_sent == 1

tests/msc_vlr/msc_vlr_tests.c

@@ -178,7 +178,7 @@ bool conn_exists(const struct ran_conn *conn)
 
 /* Simplified version of the cm_service_request_concludes() */
 void conn_conclude_cm_service_req(struct ran_conn *conn,
-				  enum ran_type via_ran)
+				  enum osmo_rat_type via_ran)
 {
 	btw("Concluding CM Service Request");
 
@@ -191,13 +191,13 @@ void conn_conclude_cm_service_req(struct ran_conn *conn,
 	ASSERT_RELEASE_CLEAR(via_ran);
 }
 
-enum ran_type rx_from_ran = RAN_GERAN_A;
+enum osmo_rat_type rx_from_ran = OSMO_RAT_GERAN_A;
 
 struct ran_conn *conn_new(void)
 {
 	struct ran_conn *conn;
 	conn = ran_conn_alloc(net, rx_from_ran, 23);
-	if (conn->via_ran == RAN_UTRAN_IU) {
+	if (conn->via_ran == OSMO_RAT_UTRAN_IU) {
 		struct ranap_ue_conn_ctx *ue_ctx = talloc_zero(conn, struct ranap_ue_conn_ctx);
 		*ue_ctx = (struct ranap_ue_conn_ctx){
 			.conn_id = 42,
@@ -214,7 +214,7 @@ void rx_from_ms(struct msgb *msg)
 	struct gsm48_hdr *gh = msgb_l3(msg);
 
 	log("MSC <--%s-- MS: %s",
-	    ran_type_name(rx_from_ran),
+	    osmo_rat_type_name(rx_from_ran),
 	    gh_type_name(gh));
 
 	if (!conn_exists(g_conn))
@@ -358,10 +358,10 @@ void paging_expect_tmsi(uint32_t tmsi)
 	paging_expecting_imsi = NULL;
 }
 
-static int _paging_sent(enum ran_type via_ran, const char *imsi, uint32_t tmsi, uint32_t lac)
+static int _paging_sent(enum osmo_rat_type via_ran, const char *imsi, uint32_t tmsi, uint32_t lac)
 {
 	log("%s sends out paging request to IMSI %s, TMSI 0x%08x, LAC %u",
-	    ran_type_name(via_ran), imsi, tmsi, lac);
+	    osmo_rat_type_name(via_ran), imsi, tmsi, lac);
 	OSMO_ASSERT(paging_expecting_imsi || (paging_expecting_tmsi != GSM_RESERVED_TMSI));
 	if (paging_expecting_imsi)
 		VERBOSE_ASSERT(strcmp(paging_expecting_imsi, imsi), == 0, "%d");
@@ -377,14 +377,14 @@ static int _paging_sent(enum ran_type via_ran, const char *imsi, uint32_t tmsi,
 int __real_ranap_iu_page_cs(const char *imsi, const uint32_t *tmsi, uint16_t lac);
 int __wrap_ranap_iu_page_cs(const char *imsi, const uint32_t *tmsi, uint16_t lac)
 {
-	return _paging_sent(RAN_UTRAN_IU, imsi, tmsi ? *tmsi : GSM_RESERVED_TMSI, lac);
+	return _paging_sent(OSMO_RAT_UTRAN_IU, imsi, tmsi ? *tmsi : GSM_RESERVED_TMSI, lac);
 }
 
 /* override, requires '-Wl,--wrap=a_iface_tx_paging' */
 int __real_a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac);
 int __wrap_a_iface_tx_paging(const char *imsi, uint32_t tmsi, uint16_t lac)
 {
-	return _paging_sent(RAN_GERAN_A, imsi, tmsi, lac);
+	return _paging_sent(OSMO_RAT_GERAN_A, imsi, tmsi, lac);
 }
 
 /* override, requires '-Wl,--wrap=msc_stop_paging' */
@@ -437,7 +437,7 @@ void clear_vlr()
 	net->vlr->cfg.auth_tuple_max_reuse_count = 0;
 	net->vlr->cfg.auth_reuse_old_sets_on_error = false;
 
-	rx_from_ran = RAN_GERAN_A;
+	rx_from_ran = OSMO_RAT_GERAN_A;
 	auth_request_sent = false;
 	auth_request_expect_rand = NULL;
 	auth_request_expect_autn = NULL;
@@ -581,10 +581,10 @@ int __wrap_osmo_gsup_client_send(struct osmo_gsup_client *gsupc, struct msgb *ms
 	return 0;
 }
 
-static int _validate_dtap(struct msgb *msg, enum ran_type to_ran)
+static int _validate_dtap(struct msgb *msg, enum osmo_rat_type to_ran)
 {
 	btw("DTAP --%s--> MS: %s: %s",
-	    ran_type_name(to_ran), gh_type_name((void*)msg->data),
+	    osmo_rat_type_name(to_ran), gh_type_name((void*)msg->data),
 	    osmo_hexdump_nospc(msg->data, msg->len));
 
 	OSMO_ASSERT(dtap_tx_expected);
@@ -612,14 +612,14 @@ static int _validate_dtap(struct msgb *msg, enum ran_type to_ran)
 int __real_ranap_iu_tx(struct msgb *msg, uint8_t sapi);
 int __wrap_ranap_iu_tx(struct msgb *msg, uint8_t sapi)
 {
-	return _validate_dtap(msg, RAN_UTRAN_IU);
+	return _validate_dtap(msg, OSMO_RAT_UTRAN_IU);
 }
 
 /* override, requires '-Wl,--wrap=ranap_iu_tx_release' */
 int __real_ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP_Cause *cause);
 int __wrap_ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP_Cause *cause)
 {
-	btw("Iu Release --%s--> MS", ran_type_name(RAN_UTRAN_IU));
+	btw("Iu Release --%s--> MS", osmo_rat_type_name(OSMO_RAT_UTRAN_IU));
 	OSMO_ASSERT(iu_release_expected);
 	iu_release_expected = false;
 	iu_release_sent = true;
@@ -630,7 +630,7 @@ int __wrap_ranap_iu_tx_release(struct ranap_ue_conn_ctx *ctx, const struct RANAP
 int __real_ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *imsi);
 int __wrap_ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *imsi)
 {
-	btw("Iu Common ID --%s--> MS (IMSI=%s)", ran_type_name(RAN_UTRAN_IU), imsi);
+	btw("Iu Common ID --%s--> MS (IMSI=%s)", osmo_rat_type_name(OSMO_RAT_UTRAN_IU), imsi);
 	return 0;
 }
 
@@ -638,14 +638,14 @@ int __wrap_ranap_iu_tx_common_id(struct ranap_ue_conn_ctx *ue_ctx, const char *i
 int __real_a_iface_tx_dtap(struct msgb *msg);
 int __wrap_a_iface_tx_dtap(struct msgb *msg)
 {
-	return _validate_dtap(msg, RAN_GERAN_A);
+	return _validate_dtap(msg, OSMO_RAT_GERAN_A);
 }
 
 /* override, requires '-Wl,--wrap=a_iface_tx_clear_cmd' */
 int __real_a_iface_tx_clear_cmd(struct ran_conn *conn);
 int __wrap_a_iface_tx_clear_cmd(struct ran_conn *conn)
 {
-	btw("BSSAP Clear --%s--> MS", ran_type_name(RAN_GERAN_A));
+	btw("BSSAP Clear --%s--> MS", osmo_rat_type_name(OSMO_RAT_GERAN_A));
 	OSMO_ASSERT(bssap_clear_expected);
 	bssap_clear_expected = false;
 	bssap_clear_sent = true;
@@ -824,7 +824,7 @@ static int fake_vlr_tx_ciph_mode_cmd(void *msc_conn_ref, bool umts_aka, bool ret
 	/* If we built without support for IU, fake the IU part here. The root cause is that we don't
 	 * have differing sets of expected outputs for --enable-iu and --disable-iu. */
 	struct ran_conn *conn = msc_conn_ref;
-	if (conn->via_ran == RAN_UTRAN_IU) {
+	if (conn->via_ran == OSMO_RAT_UTRAN_IU) {
 		DEBUGP(DMM, "-> SECURITY MODE CONTROL %s\n", vlr_subscr_name(conn->vsub));
 		rc = __wrap_ranap_iu_tx_sec_mode_cmd(conn->iu.ue_ctx, &conn->vsub->last_tuple->vec,
 						     0, 1);
@@ -839,7 +839,7 @@ static int fake_vlr_tx_ciph_mode_cmd(void *msc_conn_ref, bool umts_aka, bool ret
 void ms_sends_security_mode_complete()
 {
 	OSMO_ASSERT(g_conn);
-	OSMO_ASSERT(g_conn->via_ran == RAN_UTRAN_IU);
+	OSMO_ASSERT(g_conn->via_ran == OSMO_RAT_UTRAN_IU);
 	OSMO_ASSERT(g_conn->iu.ue_ctx);
 	ran_conn_rx_sec_mode_compl(g_conn);
 }
@@ -848,7 +848,7 @@ void bss_sends_clear_complete()
 {
 	btw("BSS sends BSSMAP Clear Complete");
 	OSMO_ASSERT(g_conn);
-	OSMO_ASSERT(g_conn->via_ran == RAN_GERAN_A);
+	OSMO_ASSERT(g_conn->via_ran == OSMO_RAT_GERAN_A);
 	ran_conn_rx_bssmap_clear_complete(g_conn);
 }
 
@@ -856,7 +856,7 @@ void rnc_sends_release_complete()
 {
 	btw("RNC sends Iu Release Complete");
 	OSMO_ASSERT(g_conn);
-	OSMO_ASSERT(g_conn->via_ran == RAN_UTRAN_IU);
+	OSMO_ASSERT(g_conn->via_ran == OSMO_RAT_UTRAN_IU);
 	ran_conn_rx_iu_release_complete(g_conn);
 }
 

tests/msc_vlr/msc_vlr_tests.h

@@ -53,7 +53,7 @@ extern struct gsm_network *net;
 extern struct gsm_bts *the_bts;
 extern void *msgb_ctx;
 
-extern enum ran_type rx_from_ran;
+extern enum osmo_rat_type rx_from_ran;
 
 extern const char *gsup_tx_expected;
 extern bool gsup_tx_confirmed;
@@ -125,13 +125,13 @@ static inline void expect_bssap_clear()
 	bssap_clear_sent = false;
 }
 
-static inline void expect_release_clear(enum ran_type via_ran)
+static inline void expect_release_clear(enum osmo_rat_type via_ran)
 {
 	switch (via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		expect_bssap_clear();
 		return;
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		expect_iu_release();
 		return;
 	default:
@@ -153,7 +153,7 @@ struct msgb *msgb_from_hex(const char *label, uint16_t size, const char *hex);
 void clear_vlr();
 bool conn_exists(const struct ran_conn *conn);
 void conn_conclude_cm_service_req(struct ran_conn *conn,
-				  enum ran_type via_ran);
+				  enum osmo_rat_type via_ran);
 
 void dtap_expect_tx(const char *hex);
 void dtap_expect_tx_ussd(char *ussd_text);
@@ -234,10 +234,10 @@ extern const struct timeval fake_time_start_time;
 
 #define ASSERT_RELEASE_CLEAR(via_ran) \
 	switch (via_ran) { \
-	case RAN_GERAN_A: \
+	case OSMO_RAT_GERAN_A: \
 		VERBOSE_ASSERT(bssap_clear_sent, == true, "%d"); \
 		break; \
-	case RAN_UTRAN_IU: \
+	case OSMO_RAT_UTRAN_IU: \
 		VERBOSE_ASSERT(iu_release_sent, == true, "%d"); \
 		break; \
 	default: \
@@ -245,13 +245,13 @@ extern const struct timeval fake_time_start_time;
 		break; \
 	}
 
-static inline void bss_rnc_sends_release_clear_complete(enum ran_type via_ran)
+static inline void bss_rnc_sends_release_clear_complete(enum osmo_rat_type via_ran)
 {
 	switch (via_ran) {
-	case RAN_GERAN_A:
+	case OSMO_RAT_GERAN_A:
 		bss_sends_clear_complete();
 		return;
-	case RAN_UTRAN_IU:
+	case OSMO_RAT_UTRAN_IU:
 		rnc_sends_release_complete();
 		return;
 	default: