dissolve libcommon,libcommon-cs: clean up vty definitions

From openbsc.git, we still have osmo-msc's VTY definitions spread across
various places. Combine:

- Move the go_parent_cb() and is_config_node() to msc_main.c, drop
  common_vty.c.
- Move all of vty_interface_layer3.c into msc_vty.c.
- Move all of common_cs_vty.c into msc_vty.c.
- Move bsc_vty_init_extra() into msc_vty_init().
- Drop some unused definitions

No functional nor cosmetic changes have been made in the moved code, plain
copy-paste moving (even though the unidiff might look like edits in some
places). I might have adjusted some blank lines though.

Change-Id: Ia818c00ab613a19a34080b160d763b55c19f76b1

1 files changed, 1308 insertions, 34 deletions

diff --git a/src/libmsc/msc_vty.c b/src/libmsc/msc_vty.c
index 503ae684b..f013715d1 100644
--- a/src/libmsc/msc_vty.c
+++ b/src/libmsc/msc_vty.c
@@ -1,5 +1,5 @@
 /* MSC interface to quagga VTY */
-/* (C) 2016 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
+/* (C) 2016-2018 by sysmocom s.m.f.c. GmbH <info@sysmocom.de>
  * Based on OpenBSC interface to quagga VTY (libmsc/vty_interface_layer3.c)
  * (C) 2009-2017 by Harald Welte <laforge@gnumonks.org>
  * (C) 2009-2011 by Holger Hans Peter Freyther
@@ -26,17 +26,326 @@
 #include "../../bscconfig.h"
 
 #include <inttypes.h>
+#include <limits.h>
+
+#include <osmocom/gsm/protocol/gsm_08_58.h>
+#include <osmocom/gsm/protocol/gsm_04_14.h>
 
 #include <osmocom/vty/command.h>
+#include <osmocom/vty/logging.h>
 #include <osmocom/vty/misc.h>
+#include <osmocom/vty/stats.h>
+
 #ifdef BUILD_IU
 #include <osmocom/ranap/iu_client.h>
 #endif
 
 #include <osmocom/msc/vty.h>
+#include <osmocom/msc/osmo_msc.h>
 #include <osmocom/msc/gsm_data.h>
 #include <osmocom/msc/gsm_subscriber.h>
 #include <osmocom/msc/vlr.h>
+#include <osmocom/msc/transaction.h>
+#include <osmocom/msc/db.h>
+#include <osmocom/msc/sms_queue.h>
+#include <osmocom/msc/silent_call.h>
+#include <osmocom/msc/gsm_04_80.h>
+#include <osmocom/msc/gsm_04_14.h>
+#include <osmocom/msc/signal.h>
+#include <osmocom/msc/mncc_int.h>
+
+static struct gsm_network *vty_global_gsm_network = NULL;
+
+struct gsm_network *gsmnet_from_vty(struct vty *v)
+{
+	/* It can't hurt to force callers to continue to pass the vty instance
+	 * to this function, in case we'd like to retrieve the global
+	 * gsm_network instance from the vty at some point in the future. But
+	 * until then, just return the global pointer, which should have been
+	 * initialized by common_cs_vty_init().
+	 */
+	OSMO_ASSERT(vty_global_gsm_network);
+	return vty_global_gsm_network;
+}
+
+
+struct cmd_node net_node = {
+	GSMNET_NODE,
+	"%s(config-net)# ",
+	1,
+};
+
+#define NETWORK_STR "Configure the GSM network\n"
+#define CODE_CMD_STR "Code commands\n"
+#define NAME_CMD_STR "Name Commands\n"
+#define NAME_STR "Name to use\n"
+
+DEFUN(cfg_net,
+      cfg_net_cmd,
+      "network", NETWORK_STR)
+{
+	vty->index = gsmnet_from_vty(vty);
+	vty->node = GSMNET_NODE;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_ncc,
+      cfg_net_ncc_cmd,
+      "network country code <1-999>",
+      "Set the GSM network country code\n"
+      "Country commands\n"
+      CODE_CMD_STR
+      "Network Country Code to use\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	gsmnet->plmn.mcc = atoi(argv[0]);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_mnc,
+      cfg_net_mnc_cmd,
+      "mobile network code <0-999>",
+      "Set the GSM mobile network code\n"
+      "Network Commands\n"
+      CODE_CMD_STR
+      "Mobile Network Code to use\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	uint16_t mnc;
+	bool mnc_3_digits;
+
+	if (osmo_mnc_from_str(argv[0], &mnc, &mnc_3_digits)) {
+		vty_out(vty, "%% Error decoding MNC: %s%s", argv[0], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	gsmnet->plmn.mnc = mnc;
+	gsmnet->plmn.mnc_3_digits = mnc_3_digits;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_name_short,
+      cfg_net_name_short_cmd,
+      "short name NAME",
+      "Set the short GSM network name\n" NAME_CMD_STR NAME_STR)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	osmo_talloc_replace_string(gsmnet, &gsmnet->name_short, argv[0]);
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_name_long,
+      cfg_net_name_long_cmd,
+      "long name NAME",
+      "Set the long GSM network name\n" NAME_CMD_STR NAME_STR)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	osmo_talloc_replace_string(gsmnet, &gsmnet->name_long, argv[0]);
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_encryption,
+      cfg_net_encryption_cmd,
+      "encryption a5 <0-3> [<0-3>] [<0-3>] [<0-3>]",
+	"Encryption options\n"
+	"GSM A5 Air Interface Encryption\n"
+	"A5/n Algorithm Number\n"
+	"A5/n Algorithm Number\n"
+	"A5/n Algorithm Number\n"
+	"A5/n Algorithm Number\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	unsigned int i;
+
+	gsmnet->a5_encryption_mask = 0;
+	for (i = 0; i < argc; i++)
+		gsmnet->a5_encryption_mask |= (1 << atoi(argv[i]));
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_authentication,
+      cfg_net_authentication_cmd,
+      "authentication (optional|required)",
+	"Whether to enforce MS authentication in 2G\n"
+	"Allow MS to attach via 2G BSC without authentication\n"
+	"Always do authentication\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	gsmnet->authentication_required = (argv[0][0] == 'r') ? true : false;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_rrlp_mode, cfg_net_rrlp_mode_cmd,
+      "rrlp mode (none|ms-based|ms-preferred|ass-preferred)",
+	"Radio Resource Location Protocol\n"
+	"Set the Radio Resource Location Protocol Mode\n"
+	"Don't send RRLP request\n"
+	"Request MS-based location\n"
+	"Request any location, prefer MS-based\n"
+	"Request any location, prefer MS-assisted\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	gsmnet->rrlp.mode = rrlp_mode_parse(argv[0]);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_mm_info, cfg_net_mm_info_cmd,
+      "mm info (0|1)",
+	"Mobility Management\n"
+	"Send MM INFO after LOC UPD ACCEPT\n"
+	"Disable\n" "Enable\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	gsmnet->send_mm_info = atoi(argv[0]);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_timezone,
+      cfg_net_timezone_cmd,
+      "timezone <-19-19> (0|15|30|45)",
+      "Set the Timezone Offset of the network\n"
+      "Timezone offset (hours)\n"
+      "Timezone offset (00 minutes)\n"
+      "Timezone offset (15 minutes)\n"
+      "Timezone offset (30 minutes)\n"
+      "Timezone offset (45 minutes)\n"
+      )
+{
+	struct gsm_network *net = vty->index;
+	int tzhr = atoi(argv[0]);
+	int tzmn = atoi(argv[1]);
+
+	net->tz.hr = tzhr;
+	net->tz.mn = tzmn;
+	net->tz.dst = 0;
+	net->tz.override = 1;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_timezone_dst,
+      cfg_net_timezone_dst_cmd,
+      "timezone <-19-19> (0|15|30|45) <0-2>",
+      "Set the Timezone Offset of the network\n"
+      "Timezone offset (hours)\n"
+      "Timezone offset (00 minutes)\n"
+      "Timezone offset (15 minutes)\n"
+      "Timezone offset (30 minutes)\n"
+      "Timezone offset (45 minutes)\n"
+      "DST offset (hours)\n"
+      )
+{
+	struct gsm_network *net = vty->index;
+	int tzhr = atoi(argv[0]);
+	int tzmn = atoi(argv[1]);
+	int tzdst = atoi(argv[2]);
+
+	net->tz.hr = tzhr;
+	net->tz.mn = tzmn;
+	net->tz.dst = tzdst;
+	net->tz.override = 1;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_no_timezone,
+      cfg_net_no_timezone_cmd,
+      "no timezone",
+      NO_STR
+      "Disable network timezone override, use system tz\n")
+{
+	struct gsm_network *net = vty->index;
+
+	net->tz.override = 0;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_per_loc_upd, cfg_net_per_loc_upd_cmd,
+      "periodic location update <6-1530>",
+      "Periodic Location Updating Interval\n"
+      "Periodic Location Updating Interval\n"
+      "Periodic Location Updating Interval\n"
+      "Periodic Location Updating Interval in Minutes\n")
+{
+	struct gsm_network *net = vty->index;
+
+	net->t3212 = atoi(argv[0]) / 6;
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_net_no_per_loc_upd, cfg_net_no_per_loc_upd_cmd,
+      "no periodic location update",
+      NO_STR
+      "Periodic Location Updating Interval\n"
+      "Periodic Location Updating Interval\n"
+      "Periodic Location Updating Interval\n")
+{
+	struct gsm_network *net = vty->index;
+
+	net->t3212 = 0;
+
+	return CMD_SUCCESS;
+}
+
+static int config_write_net(struct vty *vty)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	int i;
+
+	vty_out(vty, "network%s", VTY_NEWLINE);
+	vty_out(vty, " network country code %s%s", osmo_mcc_name(gsmnet->plmn.mcc), VTY_NEWLINE);
+	vty_out(vty, " mobile network code %s%s",
+		osmo_mnc_name(gsmnet->plmn.mnc, gsmnet->plmn.mnc_3_digits), VTY_NEWLINE);
+	vty_out(vty, " short name %s%s", gsmnet->name_short, VTY_NEWLINE);
+	vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE);
+	vty_out(vty, " encryption a5");
+	for (i = 0; i < 8; i++) {
+		if (gsmnet->a5_encryption_mask & (1 << i))
+			vty_out(vty, " %u", i);
+	}
+	vty_out(vty, "%s", VTY_NEWLINE);
+	vty_out(vty, " authentication %s%s",
+		gsmnet->authentication_required ? "required" : "optional", VTY_NEWLINE);
+	vty_out(vty, " rrlp mode %s%s", rrlp_mode_name(gsmnet->rrlp.mode),
+		VTY_NEWLINE);
+	vty_out(vty, " mm info %u%s", gsmnet->send_mm_info, VTY_NEWLINE);
+	if (gsmnet->tz.override != 0) {
+		if (gsmnet->tz.dst)
+			vty_out(vty, " timezone %d %d %d%s",
+				gsmnet->tz.hr, gsmnet->tz.mn, gsmnet->tz.dst,
+				VTY_NEWLINE);
+		else
+			vty_out(vty, " timezone %d %d%s",
+				gsmnet->tz.hr, gsmnet->tz.mn, VTY_NEWLINE);
+	}
+	if (gsmnet->t3212 == 0)
+		vty_out(vty, " no periodic location update%s", VTY_NEWLINE);
+	else
+		vty_out(vty, " periodic location update %u%s",
+			gsmnet->t3212 * 6, VTY_NEWLINE);
+
+	if (gsmnet->emergency.route_to_msisdn) {
+		vty_out(vty, " emergency-call route-to-msisdn %s%s",
+			gsmnet->emergency.route_to_msisdn, VTY_NEWLINE);
+	}
+
+	return CMD_SUCCESS;
+}
 
 static struct cmd_node msc_node = {
 	MSC_NODE,
@@ -139,7 +448,6 @@ DEFUN(cfg_msc_emergency_msisdn, cfg_msc_emergency_msisdn_cmd,
 	return CMD_SUCCESS;
 }
 
-
 static int config_write_msc(struct vty *vty)
 {
 	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
@@ -177,54 +485,978 @@ static int config_write_msc(struct vty *vty)
 	return CMD_SUCCESS;
 }
 
-static int config_write_net(struct vty *vty)
+static void vty_conn_hdr(struct vty *vty)
+{
+	vty_out(vty, "--ConnId ------------Subscriber RAN --LAC Use --Tokens C A5 State%s",
+		VTY_NEWLINE);
+}
+
+static void vty_dump_one_conn(struct vty *vty, const struct gsm_subscriber_connection *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->lac,
+		conn->use_count,
+		conn->use_tokens,
+		conn->received_cm_service_request ? 'C' : '-',
+		conn->encr.alg_id,
+		conn->conn_fsm ? osmo_fsm_inst_state_name(conn->conn_fsm) : "-",
+		VTY_NEWLINE);
+}
+
+DEFUN(show_msc_conn, show_msc_conn_cmd,
+	"show connection", SHOW_STR "Subscriber Connections\n")
 {
 	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
-	int i;
+	struct gsm_subscriber_connection *conn;
 
-	vty_out(vty, "network%s", VTY_NEWLINE);
-	vty_out(vty, " network country code %s%s", osmo_mcc_name(gsmnet->plmn.mcc), VTY_NEWLINE);
-	vty_out(vty, " mobile network code %s%s",
-		osmo_mnc_name(gsmnet->plmn.mnc, gsmnet->plmn.mnc_3_digits), VTY_NEWLINE);
-	vty_out(vty, " short name %s%s", gsmnet->name_short, VTY_NEWLINE);
-	vty_out(vty, " long name %s%s", gsmnet->name_long, VTY_NEWLINE);
-	vty_out(vty, " encryption a5");
-	for (i = 0; i < 8; i++) {
-		if (gsmnet->a5_encryption_mask & (1 << i))
-			vty_out(vty, " %u", i);
+	vty_conn_hdr(vty);
+	llist_for_each_entry(conn, &gsmnet->subscr_conns, entry)
+		vty_dump_one_conn(vty, conn);
+
+	return CMD_SUCCESS;
+}
+
+static void vty_trans_hdr(struct vty *vty)
+{
+	vty_out(vty, "------------Subscriber --ConnId -P TI -CallRef Proto%s",
+		VTY_NEWLINE);
+}
+
+static const char *get_trans_proto_str(const struct gsm_trans *trans)
+{
+	static char buf[256];
+
+	switch (trans->protocol) {
+	case GSM48_PDISC_CC:
+		snprintf(buf, sizeof(buf), "%s %4u %4u",
+			 gsm48_cc_state_name(trans->cc.state),
+			 trans->cc.Tcurrent,
+			 trans->cc.T308_second);
+		break;
+	case GSM48_PDISC_SMS:
+		snprintf(buf, sizeof(buf), "%s %s",
+			gsm411_cp_state_name(trans->sms.smc_inst.cp_state),
+			gsm411_rp_state_name(trans->sms.smr_inst.rp_state));
+		break;
+	default:
+		buf[0] = '\0';
+		break;
 	}
-	vty_out(vty, "%s", VTY_NEWLINE);
-	vty_out(vty, " authentication %s%s",
-		gsmnet->authentication_required ? "required" : "optional", VTY_NEWLINE);
-	vty_out(vty, " rrlp mode %s%s", rrlp_mode_name(gsmnet->rrlp.mode),
+
+	return buf;
+}
+
+static void vty_dump_one_trans(struct vty *vty, const struct gsm_trans *trans)
+{
+	vty_out(vty, "%22s %08x %s %02u %08x %s%s",
+		trans->vsub ? vlr_subscr_name(trans->vsub) : "-",
+		trans->conn ? trans->conn->a.conn_id : 0,
+		gsm48_pdisc_name(trans->protocol),
+		trans->transaction_id,
+		trans->callref,
+		get_trans_proto_str(trans), VTY_NEWLINE);
+}
+
+DEFUN(show_msc_transaction, show_msc_transaction_cmd,
+	"show transaction", SHOW_STR "Transactions\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct gsm_trans *trans;
+
+	vty_trans_hdr(vty);
+	llist_for_each_entry(trans, &gsmnet->trans_list, entry)
+		vty_dump_one_trans(vty, trans);
+
+	return CMD_SUCCESS;
+}
+
+static void subscr_dump_full_vty(struct vty *vty, struct vlr_subscr *vsub)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct gsm_trans *trans;
+	int reqs;
+	struct llist_head *entry;
+
+	if (strlen(vsub->name))
+		vty_out(vty, "    Name: '%s'%s", vsub->name, VTY_NEWLINE);
+	if (strlen(vsub->msisdn))
+		vty_out(vty, "    Extension: %s%s", vsub->msisdn,
+			VTY_NEWLINE);
+	vty_out(vty, "    LAC: %d/0x%x%s",
+		vsub->lac, vsub->lac, 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,
+			VTY_NEWLINE);
+	if (vsub->tmsi_new != GSM_RESERVED_TMSI)
+		vty_out(vty, "    new TMSI: %08X%s", vsub->tmsi_new,
+			VTY_NEWLINE);
+
+#if 0
+	/* TODO: add this to vlr_subscr? */
+	if (vsub->auth_info.auth_algo != AUTH_ALGO_NONE) {
+		struct gsm_auth_info *i = &vsub->auth_info;
+		vty_out(vty, "    A3A8 algorithm id: %d%s",
+			i->auth_algo, VTY_NEWLINE);
+		vty_out(vty, "    A3A8 Ki: %s%s",
+			osmo_hexdump(i->a3a8_ki, i->a3a8_ki_len),
+			VTY_NEWLINE);
+	}
+#endif
+
+	if (vsub->last_tuple) {
+		struct gsm_auth_tuple *t = vsub->last_tuple;
+		vty_out(vty, "    A3A8 last tuple (used %d times):%s",
+			t->use_count, VTY_NEWLINE);
+		vty_out(vty, "     seq # : %d%s",
+			t->key_seq, VTY_NEWLINE);
+		vty_out(vty, "     RAND  : %s%s",
+			osmo_hexdump(t->vec.rand, sizeof(t->vec.rand)),
+			VTY_NEWLINE);
+		vty_out(vty, "     SRES  : %s%s",
+			osmo_hexdump(t->vec.sres, sizeof(t->vec.sres)),
+			VTY_NEWLINE);
+		vty_out(vty, "     Kc    : %s%s",
+			osmo_hexdump(t->vec.kc, sizeof(t->vec.kc)),
+			VTY_NEWLINE);
+	}
+
+	reqs = 0;
+	llist_for_each(entry, &vsub->cs.requests)
+		reqs += 1;
+	vty_out(vty, "    Paging: %s paging for %d requests%s",
+		vsub->cs.is_paging ? "is" : "not", reqs, VTY_NEWLINE);
+	vty_out(vty, "    Use count: %u%s", vsub->use_count, VTY_NEWLINE);
+
+	/* Connection */
+	if (vsub->msc_conn_ref) {
+		struct gsm_subscriber_connection *conn = vsub->msc_conn_ref;
+		vty_conn_hdr(vty);
+		vty_dump_one_conn(vty, conn);
+	}
+
+	/* Transactions */
+	vty_trans_hdr(vty);
+	llist_for_each_entry(trans, &gsmnet->trans_list, entry) {
+		if (trans->vsub != vsub)
+			continue;
+		vty_dump_one_trans(vty, trans);
+	}
+}
+
+/* Subscriber */
+DEFUN(show_subscr_cache,
+      show_subscr_cache_cmd,
+      "show subscriber cache",
+	SHOW_STR "Show information about subscribers\n"
+	"Display contents of subscriber cache\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub;
+	int count = 0;
+
+	llist_for_each_entry(vsub, &gsmnet->vlr->subscribers, list) {
+		if (++count > 100) {
+			vty_out(vty, "%% More than %d subscribers in cache,"
+				" stopping here.%s", count-1, VTY_NEWLINE);
+			break;
+		}
+		vty_out(vty, "  Subscriber:%s", VTY_NEWLINE);
+		subscr_dump_full_vty(vty, vsub);
+	}
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(sms_send_pend,
+      sms_send_pend_cmd,
+      "sms send pending",
+      "SMS related commands\n" "SMS Sending related commands\n"
+      "Send all pending SMS")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct gsm_sms *sms;
+	unsigned long long sms_id = 0;
+
+	while (1) {
+		sms = db_sms_get_next_unsent(gsmnet, sms_id, UINT_MAX);
+		if (!sms)
+			break;
+
+		if (sms->receiver)
+			gsm411_send_sms_subscr(sms->receiver, sms);
+
+		sms_id = sms->id + 1;
+	}
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(sms_delete_expired,
+      sms_delete_expired_cmd,
+      "sms delete expired",
+      "SMS related commands\n" "SMS Database related commands\n"
+      "Delete all expired SMS")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct gsm_sms *sms;
+	unsigned long long sms_id = 0;
+	long long num_deleted = 0;
+
+	while (1) {
+		sms = db_sms_get_next_unsent(gsmnet, sms_id, UINT_MAX);
+		if (!sms)
+			break;
+
+		/* Skip SMS which are currently queued for sending. */
+		if (sms_queue_sms_is_pending(gsmnet->sms_queue, sms->id))
+			continue;
+
+		/* Expiration check is performed by the DB layer. */
+		if (db_sms_delete_expired_message_by_id(sms->id) == 0)
+			num_deleted++;
+
+		sms_id = sms->id + 1;
+	}
+
+	if (num_deleted == 0) {
+		vty_out(vty, "No expired SMS in database%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	vty_out(vty, "Deleted %llu expired SMS from database%s", num_deleted, VTY_NEWLINE);
+	return CMD_SUCCESS;
+}
+
+static int _send_sms_str(struct vlr_subscr *receiver,
+			 struct vlr_subscr *sender,
+			 char *str, uint8_t tp_pid)
+{
+	struct gsm_network *net = receiver->vlr->user_ctx;
+	struct gsm_sms *sms;
+
+	sms = sms_from_text(receiver, sender, 0, str);
+	sms->protocol_id = tp_pid;
+
+	/* store in database for the queue */
+	if (db_sms_store(sms) != 0) {
+		LOGP(DLSMS, LOGL_ERROR, "Failed to store SMS in Database\n");
+		sms_free(sms);
+		return CMD_WARNING;
+	}
+	LOGP(DLSMS, LOGL_DEBUG, "SMS stored in DB\n");
+
+	sms_free(sms);
+	sms_queue_trigger(net->sms_queue);
+	return CMD_SUCCESS;
+}
+
+static struct vlr_subscr *get_vsub_by_argv(struct gsm_network *gsmnet,
+					       const char *type,
+					       const char *id)
+{
+	if (!strcmp(type, "extension") || !strcmp(type, "msisdn"))
+		return vlr_subscr_find_by_msisdn(gsmnet->vlr, id);
+	else if (!strcmp(type, "imsi") || !strcmp(type, "id"))
+		return vlr_subscr_find_by_imsi(gsmnet->vlr, id);
+	else if (!strcmp(type, "tmsi"))
+		return vlr_subscr_find_by_tmsi(gsmnet->vlr, atoi(id));
+
+	return NULL;
+}
+#define SUBSCR_TYPES "(msisdn|extension|imsi|tmsi|id)"
+#define SUBSCR_HELP "Operations on a Subscriber\n"			\
+	"Identify subscriber by MSISDN (phone number)\n"		\
+	"Legacy alias for 'msisdn'\n"		\
+	"Identify subscriber by IMSI\n"					\
+	"Identify subscriber by TMSI\n"					\
+	"Identify subscriber by database ID\n"				\
+	"Identifier for the subscriber\n"
+
+DEFUN(show_subscr,
+      show_subscr_cmd,
+      "show subscriber " SUBSCR_TYPES " ID",
+	SHOW_STR SUBSCR_HELP)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0],
+						       argv[1]);
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	subscr_dump_full_vty(vty, vsub);
+
+	vlr_subscr_put(vsub);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(subscriber_create,
+      subscriber_create_cmd,
+      "subscriber create imsi ID",
+	"Operations on a Subscriber\n" \
+	"Create new subscriber\n" \
+	"Identify the subscriber by his IMSI\n" \
+	"Identifier for the subscriber\n")
+{
+	vty_out(vty, "%% 'subscriber create' now needs to be done at osmo-hlr%s",
 		VTY_NEWLINE);
-	vty_out(vty, " mm info %u%s", gsmnet->send_mm_info, VTY_NEWLINE);
-	if (gsmnet->tz.override != 0) {
-		if (gsmnet->tz.dst)
-			vty_out(vty, " timezone %d %d %d%s",
-				gsmnet->tz.hr, gsmnet->tz.mn, gsmnet->tz.dst,
-				VTY_NEWLINE);
+	return CMD_WARNING;
+}
+
+DEFUN(subscriber_send_pending_sms,
+      subscriber_send_pending_sms_cmd,
+      "subscriber " SUBSCR_TYPES " ID sms pending-send",
+	SUBSCR_HELP "SMS Operations\n" "Send pending SMS\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub;
+	struct gsm_sms *sms;
+
+	vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	sms = db_sms_get_unsent_for_subscr(vsub, UINT_MAX);
+	if (sms)
+		gsm411_send_sms_subscr(sms->receiver, sms);
+
+	vlr_subscr_put(vsub);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(subscriber_send_sms,
+      subscriber_send_sms_cmd,
+      "subscriber " SUBSCR_TYPES " ID sms sender " SUBSCR_TYPES " SENDER_ID send .LINE",
+	SUBSCR_HELP "SMS Operations\n" SUBSCR_HELP "Send SMS\n" "Actual SMS Text\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	struct vlr_subscr *sender = get_vsub_by_argv(gsmnet, argv[2], argv[3]);
+	char *str;
+	int rc;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		rc = CMD_WARNING;
+		goto err;
+	}
+
+	if (!sender) {
+		vty_out(vty, "%% No sender found for %s %s%s",
+			argv[2], argv[3], VTY_NEWLINE);
+		rc = CMD_WARNING;
+		goto err;
+	}
+
+	str = argv_concat(argv, argc, 4);
+	rc = _send_sms_str(vsub, sender, str, 0);
+	talloc_free(str);
+
+err:
+	if (sender)
+		vlr_subscr_put(sender);
+
+	if (vsub)
+		vlr_subscr_put(vsub);
+
+	return rc;
+}
+
+DEFUN(subscriber_silent_sms,
+      subscriber_silent_sms_cmd,
+
+      "subscriber " SUBSCR_TYPES " ID silent-sms sender " SUBSCR_TYPES " SENDER_ID send .LINE",
+	SUBSCR_HELP "Silent SMS Operations\n" SUBSCR_HELP "Send SMS\n" "Actual SMS Text\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	struct vlr_subscr *sender = get_vsub_by_argv(gsmnet, argv[2], argv[3]);
+	char *str;
+	int rc;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		rc = CMD_WARNING;
+		goto err;
+	}
+
+	if (!sender) {
+		vty_out(vty, "%% No sender found for %s %s%s",
+			argv[2], argv[3], VTY_NEWLINE);
+		rc = CMD_WARNING;
+		goto err;
+	}
+
+	str = argv_concat(argv, argc, 4);
+	rc = _send_sms_str(vsub, sender, str, 64);
+	talloc_free(str);
+
+err:
+	if (sender)
+		vlr_subscr_put(sender);
+
+	if (vsub)
+		vlr_subscr_put(vsub);
+
+	return rc;
+}
+
+#define CHAN_TYPES "(any|tch/f|tch/any|sdcch)"
+#define CHAN_TYPE_HELP 			\
+		"Any channel\n"		\
+		"TCH/F channel\n"	\
+		"Any TCH channel\n"	\
+		"SDCCH channel\n"
+
+DEFUN(subscriber_silent_call_start,
+      subscriber_silent_call_start_cmd,
+      "subscriber " SUBSCR_TYPES " ID silent-call start (any|tch/f|tch/any|sdcch)",
+	SUBSCR_HELP "Silent call operation\n" "Start silent call\n"
+	CHAN_TYPE_HELP)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	int rc, type;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	if (!strcmp(argv[2], "tch/f"))
+		type = RSL_CHANNEED_TCH_F;
+	else if (!strcmp(argv[2], "tch/any"))
+		type = RSL_CHANNEED_TCH_ForH;
+	else if (!strcmp(argv[2], "sdcch"))
+		type = RSL_CHANNEED_SDCCH;
+	else
+		type = RSL_CHANNEED_ANY;	/* Defaults to ANY */
+
+	rc = gsm_silent_call_start(vsub, vty, type);
+	switch (rc) {
+	case -ENODEV:
+		vty_out(vty, "%% Subscriber not attached%s", VTY_NEWLINE);
+		break;
+	default:
+		if (rc)
+			vty_out(vty, "%% Cannot start silent call (rc=%d)%s", rc, VTY_NEWLINE);
 		else
-			vty_out(vty, " timezone %d %d%s",
-				gsmnet->tz.hr, gsmnet->tz.mn, VTY_NEWLINE);
+			vty_out(vty, "%% Silent call initiated%s", VTY_NEWLINE);
+		break;
 	}
-	if (gsmnet->t3212 == 0)
-		vty_out(vty, " no periodic location update%s", VTY_NEWLINE);
+
+	vlr_subscr_put(vsub);
+	return rc ? CMD_WARNING : CMD_SUCCESS;
+}
+
+DEFUN(subscriber_silent_call_stop,
+      subscriber_silent_call_stop_cmd,
+      "subscriber " SUBSCR_TYPES " ID silent-call stop",
+	SUBSCR_HELP "Silent call operation\n" "Stop silent call\n"
+	CHAN_TYPE_HELP)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	int rc;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	rc = gsm_silent_call_stop(vsub);
+	switch (rc) {
+	case -ENODEV:
+		vty_out(vty, "%% No active connection for subscriber%s", VTY_NEWLINE);
+		break;
+	case -ENOENT:
+		vty_out(vty, "%% Subscriber has no silent call active%s",
+			VTY_NEWLINE);
+		break;
+	default:
+		if (rc)
+			vty_out(vty, "%% Cannot stop silent call (rc=%d)%s", rc, VTY_NEWLINE);
+		else
+			vty_out(vty, "%% Silent call stopped%s", VTY_NEWLINE);
+		break;
+	}
+
+	vlr_subscr_put(vsub);
+	return rc ? CMD_WARNING : CMD_SUCCESS;
+}
+
+DEFUN(subscriber_ussd_notify,
+      subscriber_ussd_notify_cmd,
+      "subscriber " SUBSCR_TYPES " ID ussd-notify (0|1|2) .TEXT",
+      SUBSCR_HELP "Send a USSD notify to the subscriber\n"
+      "Alerting Level 0\n"
+      "Alerting Level 1\n"
+      "Alerting Level 2\n"
+      "Text of USSD message to send\n")
+{
+	char *text;
+	struct gsm_subscriber_connection *conn;
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	int level;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	level = atoi(argv[2]);
+	text = argv_concat(argv, argc, 3);
+	if (!text) {
+		vlr_subscr_put(vsub);
+		return CMD_WARNING;
+	}
+
+	conn = connection_for_subscr(vsub);
+	if (!conn) {
+		vty_out(vty, "%% An active connection is required for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		vlr_subscr_put(vsub);
+		talloc_free(text);
+		return CMD_WARNING;
+	}
+
+	msc_send_ussd_notify(conn, level, text);
+	msc_send_ussd_release_complete(conn);
+
+	vlr_subscr_put(vsub);
+	talloc_free(text);
+	return CMD_SUCCESS;
+}
+
+DEFUN(subscriber_paging,
+      subscriber_paging_cmd,
+      "subscriber " SUBSCR_TYPES " ID paging",
+      SUBSCR_HELP "Issue an empty Paging for the subscriber (for debugging)\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	struct subscr_request *req;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	req = subscr_request_conn(vsub, NULL, NULL, "manual Paging from VTY");
+	if (req)
+		vty_out(vty, "%% paging subscriber%s", VTY_NEWLINE);
 	else
-		vty_out(vty, " periodic location update %u%s",
-			gsmnet->t3212 * 6, VTY_NEWLINE);
+		vty_out(vty, "%% paging subscriber failed%s", VTY_NEWLINE);
 
-	if (gsmnet->emergency.route_to_msisdn) {
-		vty_out(vty, " emergency-call route-to-msisdn %s%s",
-			gsmnet->emergency.route_to_msisdn, VTY_NEWLINE);
+	vlr_subscr_put(vsub);
+	return req ? CMD_SUCCESS : CMD_WARNING;
+}
+
+static int loop_by_char(uint8_t ch)
+{
+	switch (ch) {
+	case 'a':
+		return GSM414_LOOP_A;
+	case 'b':
+		return GSM414_LOOP_B;
+	case 'c':
+		return GSM414_LOOP_C;
+	case 'd':
+		return GSM414_LOOP_D;
+	case 'e':
+		return GSM414_LOOP_E;
+	case 'f':
+		return GSM414_LOOP_F;
+	case 'i':
+		return GSM414_LOOP_I;
+	}
+	return -1;
+}
+
+DEFUN(subscriber_mstest_close,
+      subscriber_mstest_close_cmd,
+      "subscriber " SUBSCR_TYPES " ID ms-test close-loop (a|b|c|d|e|f|i)",
+      SUBSCR_HELP "Send a TS 04.14 MS Test Command to subscriber\n"
+      "Close a TCH Loop inside the MS\n"
+      "Loop Type A\n"
+      "Loop Type B\n"
+      "Loop Type C\n"
+      "Loop Type D\n"
+      "Loop Type E\n"
+      "Loop Type F\n"
+      "Loop Type I\n")
+{
+	struct gsm_subscriber_connection *conn;
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+	const char *loop_str;
+	int loop_mode;
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	loop_str = argv[2];
+	loop_mode = loop_by_char(loop_str[0]);
+
+	conn = connection_for_subscr(vsub);
+	if (!conn) {
+		vty_out(vty, "%% An active connection is required for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		vlr_subscr_put(vsub);
+		return CMD_WARNING;
+	}
+
+	gsm0414_tx_close_tch_loop_cmd(conn, loop_mode);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(subscriber_mstest_open,
+      subscriber_mstest_open_cmd,
+      "subscriber " SUBSCR_TYPES " ID ms-test open-loop",
+      SUBSCR_HELP "Send a TS 04.14 MS Test Command to subscriber\n"
+      "Open a TCH Loop inside the MS\n")
+{
+	struct gsm_subscriber_connection *conn;
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0], argv[1]);
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	conn = connection_for_subscr(vsub);
+	if (!conn) {
+		vty_out(vty, "%% An active connection is required for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		vlr_subscr_put(vsub);
+		return CMD_WARNING;
+	}
+
+	gsm0414_tx_open_loop_cmd(conn);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(ena_subscr_expire,
+      ena_subscr_expire_cmd,
+      "subscriber " SUBSCR_TYPES " ID expire",
+	SUBSCR_HELP "Expire the subscriber Now\n")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct vlr_subscr *vsub = get_vsub_by_argv(gsmnet, argv[0],
+						       argv[1]);
+
+	if (!vsub) {
+		vty_out(vty, "%% No subscriber found for %s %s%s",
+			argv[0], argv[1], VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	if (vlr_subscr_expire(vsub))
+		vty_out(vty, "%% VLR released subscriber %s%s",
+			vlr_subscr_name(vsub), VTY_NEWLINE);
+
+	if (vsub->use_count > 1)
+		vty_out(vty, "%% Subscriber %s is still in use,"
+			" should be released soon%s",
+			vlr_subscr_name(vsub), VTY_NEWLINE);
+
+	vlr_subscr_put(vsub);
+	return CMD_SUCCESS;
+}
+
+static int scall_cbfn(unsigned int subsys, unsigned int signal,
+			void *handler_data, void *signal_data)
+{
+	struct scall_signal_data *sigdata = signal_data;
+	struct vty *vty = sigdata->data;
+
+	switch (signal) {
+	case S_SCALL_SUCCESS:
+		vty_out(vty, "%% silent call success%s", VTY_NEWLINE);
+		break;
+	case S_SCALL_EXPIRED:
+		vty_out(vty, "%% silent call expired paging%s", VTY_NEWLINE);
+		break;
+	}
+	return 0;
+}
+
+DEFUN(show_stats,
+      show_stats_cmd,
+      "show statistics",
+	SHOW_STR "Display network statistics\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	vty_out(vty, "Location Update         : %lu attach, %lu normal, %lu periodic%s",
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_ATTACH].current,
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_NORMAL].current,
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_PERIODIC].current,
+		VTY_NEWLINE);
+	vty_out(vty, "IMSI Detach Indications : %lu%s",
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_TYPE_DETACH].current,
+		VTY_NEWLINE);
+	vty_out(vty, "Location Updating Results: %lu completed, %lu failed%s",
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_COMPLETED].current,
+		net->msc_ctrs->ctr[MSC_CTR_LOC_UPDATE_FAILED].current,
+		VTY_NEWLINE);
+	vty_out(vty, "SMS MO                  : %lu submitted, %lu no receiver%s",
+		net->msc_ctrs->ctr[MSC_CTR_SMS_SUBMITTED].current,
+		net->msc_ctrs->ctr[MSC_CTR_SMS_NO_RECEIVER].current,
+		VTY_NEWLINE);
+	vty_out(vty, "SMS MT                  : %lu delivered, %lu no memory, %lu other error%s",
+		net->msc_ctrs->ctr[MSC_CTR_SMS_DELIVERED].current,
+		net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_MEM].current,
+		net->msc_ctrs->ctr[MSC_CTR_SMS_RP_ERR_OTHER].current,
+		VTY_NEWLINE);
+	vty_out(vty, "MO Calls                : %lu setup, %lu connect ack%s",
+		net->msc_ctrs->ctr[MSC_CTR_CALL_MO_SETUP].current,
+		net->msc_ctrs->ctr[MSC_CTR_CALL_MO_CONNECT_ACK].current,
+		VTY_NEWLINE);
+	vty_out(vty, "MT Calls                : %lu setup, %lu connect%s",
+		net->msc_ctrs->ctr[MSC_CTR_CALL_MT_SETUP].current,
+		net->msc_ctrs->ctr[MSC_CTR_CALL_MT_CONNECT].current,
+		VTY_NEWLINE);
+	return CMD_SUCCESS;
+}
+
+DEFUN(show_smsqueue,
+      show_smsqueue_cmd,
+      "show sms-queue",
+      SHOW_STR "Display SMSqueue statistics\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	sms_queue_stats(net->sms_queue, vty);
+	return CMD_SUCCESS;
+}
+
+DEFUN(smsqueue_trigger,
+      smsqueue_trigger_cmd,
+      "sms-queue trigger",
+      "SMS Queue\n" "Trigger sending messages\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	sms_queue_trigger(net->sms_queue);
+	return CMD_SUCCESS;
+}
+
+DEFUN(smsqueue_max,
+      smsqueue_max_cmd,
+      "sms-queue max-pending <1-500>",
+      "SMS Queue\n" "SMS to deliver in parallel\n" "Amount\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	sms_queue_set_max_pending(net->sms_queue, atoi(argv[0]));
+	return CMD_SUCCESS;
+}
+
+DEFUN(smsqueue_clear,
+      smsqueue_clear_cmd,
+      "sms-queue clear",
+      "SMS Queue\n" "Clear the queue of pending SMS\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	sms_queue_clear(net->sms_queue);
+	return CMD_SUCCESS;
+}
+
+DEFUN(smsqueue_fail,
+      smsqueue_fail_cmd,
+      "sms-queue max-failure <1-500>",
+      "SMS Queue\n" "Maximum amount of delivery failures\n" "Amount\n")
+{
+	struct gsm_network *net = gsmnet_from_vty(vty);
+
+	sms_queue_set_max_failure(net->sms_queue, atoi(argv[0]));
+	return CMD_SUCCESS;
+}
+
+
+DEFUN(cfg_mncc_int, cfg_mncc_int_cmd,
+      "mncc-int", "Configure internal MNCC handler")
+{
+	vty->node = MNCC_INT_NODE;
+
+	return CMD_SUCCESS;
+}
+
+static struct cmd_node mncc_int_node = {
+	MNCC_INT_NODE,
+	"%s(config-mncc-int)# ",
+	1,
+};
+
+static const struct value_string tchf_codec_names[] = {
+	{ GSM48_CMODE_SPEECH_V1,	"fr" },
+	{ GSM48_CMODE_SPEECH_EFR,	"efr" },
+	{ GSM48_CMODE_SPEECH_AMR,	"amr" },
+	{ 0, NULL }
+};
+
+static const struct value_string tchh_codec_names[] = {
+	{ GSM48_CMODE_SPEECH_V1,	"hr" },
+	{ GSM48_CMODE_SPEECH_AMR,	"amr" },
+	{ 0, NULL }
+};
+
+static int config_write_mncc_int(struct vty *vty)
+{
+	vty_out(vty, "mncc-int%s", VTY_NEWLINE);
+	vty_out(vty, " default-codec tch-f %s%s",
+		get_value_string(tchf_codec_names, mncc_int.def_codec[0]),
+		VTY_NEWLINE);
+	vty_out(vty, " default-codec tch-h %s%s",
+		get_value_string(tchh_codec_names, mncc_int.def_codec[1]),
+		VTY_NEWLINE);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(mnccint_def_codec_f,
+      mnccint_def_codec_f_cmd,
+      "default-codec tch-f (fr|efr|amr)",
+      "Set default codec\n" "Codec for TCH/F\n"
+      "Full-Rate\n" "Enhanced Full-Rate\n" "Adaptive Multi-Rate\n")
+{
+	mncc_int.def_codec[0] = get_string_value(tchf_codec_names, argv[0]);
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(mnccint_def_codec_h,
+      mnccint_def_codec_h_cmd,
+      "default-codec tch-h (hr|amr)",
+      "Set default codec\n" "Codec for TCH/H\n"
+      "Half-Rate\n" "Adaptive Multi-Rate\n")
+{
+	mncc_int.def_codec[1] = get_string_value(tchh_codec_names, argv[0]);
+
+	return CMD_SUCCESS;
+}
+
+
+DEFUN(logging_fltr_imsi,
+      logging_fltr_imsi_cmd,
+      "logging filter imsi IMSI",
+	LOGGING_STR FILTER_STR
+      "Filter log messages by IMSI\n" "IMSI to be used as filter\n")
+{
+	struct vlr_subscr *vlr_subscr;
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	struct log_target *tgt = osmo_log_vty2tgt(vty);
+	const char *imsi = argv[0];
+
+	if (!tgt)
+		return CMD_WARNING;
+
+	vlr_subscr = vlr_subscr_find_by_imsi(gsmnet->vlr, imsi);
+
+	if (!vlr_subscr) {
+		vty_out(vty, "%%no subscriber with IMSI(%s)%s",
+			argv[0], VTY_NEWLINE);
+		return CMD_WARNING;
 	}
 
+	log_set_filter_vlr_subscr(tgt, vlr_subscr);
+	return CMD_SUCCESS;
+}
+
+static struct cmd_node hlr_node = {
+	HLR_NODE,
+	"%s(config-hlr)# ",
+	1,
+};
+
+DEFUN(cfg_hlr, cfg_hlr_cmd,
+      "hlr", "Configure connection to the HLR")
+{
+	vty->node = HLR_NODE;
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_hlr_remote_ip, cfg_hlr_remote_ip_cmd, "remote-ip A.B.C.D",
+      "Remote GSUP address of the HLR\n"
+      "Remote GSUP address (default: " MSC_HLR_REMOTE_IP_DEFAULT ")")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	talloc_free((void*)gsmnet->gsup_server_addr_str);
+	gsmnet->gsup_server_addr_str = talloc_strdup(gsmnet, argv[0]);
+	return CMD_SUCCESS;
+}
+
+DEFUN(cfg_hlr_remote_port, cfg_hlr_remote_port_cmd, "remote-port <1-65535>",
+      "Remote GSUP port of the HLR\n"
+      "Remote GSUP port (default: " OSMO_STRINGIFY(MSC_HLR_REMOTE_PORT_DEFAULT) ")")
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+	gsmnet->gsup_server_port = atoi(argv[0]);
+	return CMD_SUCCESS;
+}
+
+static int config_write_hlr(struct vty *vty)
+{
+	struct gsm_network *gsmnet = gsmnet_from_vty(vty);
+
+	vty_out(vty, "hlr%s", VTY_NEWLINE);
+	vty_out(vty, " remote-ip %s%s",
+		gsmnet->gsup_server_addr_str, VTY_NEWLINE);
+	vty_out(vty, " remote-port %u%s",
+		gsmnet->gsup_server_port, VTY_NEWLINE);
 	return CMD_SUCCESS;
 }
 
 void msc_vty_init(struct gsm_network *msc_network)
 {
-	common_cs_vty_init(msc_network, config_write_net);
+	OSMO_ASSERT(vty_global_gsm_network == NULL);
+	vty_global_gsm_network = msc_network;
+
+	osmo_stats_vty_add_cmds();
+
+	install_element(CONFIG_NODE, &cfg_net_cmd);
+	install_node(&net_node, config_write_net);
+	install_element(GSMNET_NODE, &cfg_net_ncc_cmd);
+	install_element(GSMNET_NODE, &cfg_net_mnc_cmd);
+	install_element(GSMNET_NODE, &cfg_net_name_short_cmd);
+	install_element(GSMNET_NODE, &cfg_net_name_long_cmd);
+	install_element(GSMNET_NODE, &cfg_net_encryption_cmd);
+	install_element(GSMNET_NODE, &cfg_net_authentication_cmd);
+	install_element(GSMNET_NODE, &cfg_net_rrlp_mode_cmd);
+	install_element(GSMNET_NODE, &cfg_net_mm_info_cmd);
+	install_element(GSMNET_NODE, &cfg_net_timezone_cmd);
+	install_element(GSMNET_NODE, &cfg_net_timezone_dst_cmd);
+	install_element(GSMNET_NODE, &cfg_net_no_timezone_cmd);
+	install_element(GSMNET_NODE, &cfg_net_per_loc_upd_cmd);
+	install_element(GSMNET_NODE, &cfg_net_no_per_loc_upd_cmd);
 
 	install_element(CONFIG_NODE, &cfg_msc_cmd);
 	install_node(&msc_node, config_write_msc);
@@ -242,4 +1474,46 @@ void msc_vty_init(struct gsm_network *msc_network)
 	ranap_iu_vty_init(MSC_NODE, (enum ranap_nsap_addr_enc*)&msc_network->iu.rab_assign_addr_enc);
 #endif
 	osmo_fsm_vty_add_cmds();
+
+	osmo_signal_register_handler(SS_SCALL, scall_cbfn, NULL);
+
+	install_element_ve(&show_subscr_cmd);
+	install_element_ve(&show_subscr_cache_cmd);
+	install_element_ve(&show_msc_conn_cmd);
+	install_element_ve(&show_msc_transaction_cmd);
+
+	install_element_ve(&sms_send_pend_cmd);
+	install_element_ve(&sms_delete_expired_cmd);
+
+	install_element_ve(&subscriber_create_cmd);
+	install_element_ve(&subscriber_send_sms_cmd);
+	install_element_ve(&subscriber_silent_sms_cmd);
+	install_element_ve(&subscriber_silent_call_start_cmd);
+	install_element_ve(&subscriber_silent_call_stop_cmd);
+	install_element_ve(&subscriber_ussd_notify_cmd);
+	install_element_ve(&subscriber_mstest_close_cmd);
+	install_element_ve(&subscriber_mstest_open_cmd);
+	install_element_ve(&subscriber_paging_cmd);
+	install_element_ve(&show_stats_cmd);
+	install_element_ve(&show_smsqueue_cmd);
+	install_element_ve(&logging_fltr_imsi_cmd);
+
+	install_element(ENABLE_NODE, &ena_subscr_expire_cmd);
+	install_element(ENABLE_NODE, &smsqueue_trigger_cmd);
+	install_element(ENABLE_NODE, &smsqueue_max_cmd);
+	install_element(ENABLE_NODE, &smsqueue_clear_cmd);
+	install_element(ENABLE_NODE, &smsqueue_fail_cmd);
+	install_element(ENABLE_NODE, &subscriber_send_pending_sms_cmd);
+
+	install_element(CONFIG_NODE, &cfg_mncc_int_cmd);
+	install_node(&mncc_int_node, config_write_mncc_int);
+	install_element(MNCC_INT_NODE, &mnccint_def_codec_f_cmd);
+	install_element(MNCC_INT_NODE, &mnccint_def_codec_h_cmd);
+
+	install_element(CFG_LOG_NODE, &logging_fltr_imsi_cmd);
+
+	install_element(CONFIG_NODE, &cfg_hlr_cmd);
+	install_node(&hlr_node, config_write_hlr);
+	install_element(HLR_NODE, &cfg_hlr_remote_ip_cmd);
+	install_element(HLR_NODE, &cfg_hlr_remote_port_cmd);
 }