diff --git a/openbsc/src/gprs/gb_proxy.c b/openbsc/src/gprs/gb_proxy.c
index d4b5e0e..3e5afa4 100644
--- a/openbsc/src/gprs/gb_proxy.c
+++ b/openbsc/src/gprs/gb_proxy.c
@@ -35,8 +35,6 @@
 #include <osmocom/core/select.h>
 #include <osmocom/core/rate_ctr.h>
 
-#include <osmocom/vty/misc.h>
-
 #include <osmocom/gprs/gprs_ns.h>
 #include <osmocom/gprs/gprs_bssgp.h>
 
@@ -89,7 +87,7 @@
 
 static struct rate_ctr_group *global_ctrg = NULL;
 
-static struct rate_ctr_group *get_global_ctrg()
+struct rate_ctr_group *get_global_ctrg(void)
 {
 	if (global_ctrg)
 		return global_ctrg;
@@ -142,36 +140,6 @@
 	regex_t imsi_re_comp;
 } gbprox_global_patch_state = {0,};
 
-struct gbprox_patch_state {
-	int local_mnc;
-	int local_mcc;
-
-	/* List of TLLIs for which patching is enabled */
-	struct llist_head enabled_tllis;
-	int enabled_tllis_count;
-};
-
-struct gbprox_peer {
-	struct llist_head list;
-
-	/* NSEI of the peer entity */
-	uint16_t nsei;
-
-	/* BVCI used for Point-to-Point to this peer */
-	uint16_t bvci;
-	int blocked;
-
-	/* Routeing Area that this peer is part of (raw 04.08 encoding) */
-	uint8_t ra[6];
-
-	/* Counter */
-	struct rate_ctr_group *ctrg;
-
-	struct gbprox_patch_state patch_state;
-};
-
-/* Linked list of all Gb peers (except SGSN) */
-static LLIST_HEAD(gbprox_bts_peers);
 
 static void gbprox_delete_tllis(struct gbprox_peer *peer);
 
@@ -179,7 +147,7 @@
 static struct gbprox_peer *peer_by_bvci(uint16_t bvci)
 {
 	struct gbprox_peer *peer;
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		if (peer->bvci == bvci)
 			return peer;
 	}
@@ -187,10 +155,10 @@
 }
 
 /* Find the gbprox_peer by its NSEI */
-static struct gbprox_peer *peer_by_nsei(uint16_t nsei)
+struct gbprox_peer *peer_by_nsei(uint16_t nsei)
 {
 	struct gbprox_peer *peer;
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		if (peer->nsei == nsei)
 			return peer;
 	}
@@ -201,7 +169,7 @@
 static struct gbprox_peer *peer_by_rai(const uint8_t *ra)
 {
 	struct gbprox_peer *peer;
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		if (!memcmp(peer->ra, ra, 6))
 			return peer;
 	}
@@ -212,7 +180,7 @@
 static struct gbprox_peer *peer_by_lai(const uint8_t *la)
 {
 	struct gbprox_peer *peer;
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		if (!memcmp(peer->ra, la, 5))
 			return peer;
 	}
@@ -223,7 +191,7 @@
 static struct gbprox_peer *peer_by_lac(const uint8_t *la)
 {
 	struct gbprox_peer *peer;
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		if (!memcmp(peer->ra + 3, la + 3, 2))
 			return peer;
 	}
@@ -255,7 +223,7 @@
 	peer->bvci = bvci;
 	peer->ctrg = rate_ctr_group_alloc(peer, &peer_ctrg_desc, bvci);
 
-	llist_add(&peer->list, &gbprox_bts_peers);
+	llist_add(&peer->list, &gbcfg.bts_peers);
 
 	INIT_LLIST_HEAD(&peer->patch_state.enabled_tllis);
 
@@ -551,15 +519,6 @@
 	uint32_t new_ptmsi;
 };
 
-struct gbprox_tlli_info {
-	struct llist_head list;
-
-	uint32_t tlli;
-	time_t timestamp;
-	uint8_t *mi_data;
-	size_t mi_data_len;
-};
-
 static struct gbprox_tlli_info *gbprox_find_tlli(struct gbprox_peer *peer,
 						 uint32_t tlli)
 {
@@ -593,7 +552,7 @@
 	return NULL;
 }
 
-static void gbprox_delete_tlli(struct gbprox_peer *peer,
+void gbprox_delete_tlli(struct gbprox_peer *peer,
 			       struct gbprox_tlli_info *tlli_info)
 {
 	struct gbprox_patch_state *state = &peer->patch_state;
@@ -676,7 +635,7 @@
 	return 1;
 }
 
-static int gbprox_remove_stale_ttlis(struct gbprox_peer *peer, time_t now)
+int gbprox_remove_stale_ttlis(struct gbprox_peer *peer, time_t now)
 {
 	struct gbprox_patch_state *state = &peer->patch_state;
 	struct gbprox_tlli_info *tlli_info = NULL, *nxt;
@@ -1740,7 +1699,7 @@
 	 * from the SGSN.  As the signalling BVCI is shared
 	 * among all the BSS's that we multiplex, it needs to
 	 * be relayed  */
-	llist_for_each_entry(peer, &gbprox_bts_peers, list)
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list)
 		gbprox_relay2peer(msg, peer, ns_bvci);
 
 	return 0;
@@ -2050,7 +2009,7 @@
 	if (rc < 0)
 		return rc;
 
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
 		struct gbprox_tlli_info *tlli_info;
 		struct gbprox_patch_state *state = &peer->patch_state;
 		gsm48_parse_ra(&raid, peer->ra);
@@ -2105,19 +2064,19 @@
 {
 	struct gbprox_peer *peer, *tmp;
 
-	llist_for_each_entry_safe(peer, tmp, &gbprox_bts_peers, list)
+	llist_for_each_entry_safe(peer, tmp, &gbcfg.bts_peers, list)
 		peer_free(peer);
 
 	rate_ctr_group_free(global_ctrg);
 	global_ctrg = NULL;
 }
 
-static int gbprox_cleanup_peers(uint16_t nsei, uint16_t bvci)
+int gbprox_cleanup_peers(uint16_t nsei, uint16_t bvci)
 {
 	int counter = 0;
 	struct gbprox_peer *peer, *tmp;
 
-	llist_for_each_entry_safe(peer, tmp, &gbprox_bts_peers, list) {
+	llist_for_each_entry_safe(peer, tmp, &gbcfg.bts_peers, list) {
 		if (peer->nsei != nsei)
 			continue;
 		if (bvci && peer->bvci != bvci)
@@ -2130,238 +2089,8 @@
 	return counter;
 }
 
-#include <osmocom/vty/command.h>
-
-static void gbprox_vty_print_peer(struct vty *vty, struct gbprox_peer *peer)
+int gbproxy_init_config(struct gbproxy_config *cfg)
 {
-	struct gprs_ra_id raid;
-	gsm48_parse_ra(&raid, peer->ra);
-
-	vty_out(vty, "NSEI %5u, PTP-BVCI %5u, "
-		"RAI %u-%u-%u-%u",
-		peer->nsei, peer->bvci,
-		raid.mcc, raid.mnc, raid.lac, raid.rac);
-	if (peer->blocked)
-		vty_out(vty, " [BVC-BLOCKED]");
-
-	vty_out(vty, "%s", VTY_NEWLINE);
+	INIT_LLIST_HEAD(&cfg->bts_peers);
+	return 0;
 }
-
-gDEFUN(show_gbproxy, show_gbproxy_cmd, "show gbproxy [stats]",
-       SHOW_STR "Display information about the Gb proxy\n" "Show statistics\n")
-{
-	struct gbprox_peer *peer;
-	int show_stats = argc >= 1;
-
-	if (show_stats)
-		vty_out_rate_ctr_group(vty, "", get_global_ctrg());
-
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
-		gbprox_vty_print_peer(vty, peer);
-
-		if (show_stats)
-			vty_out_rate_ctr_group(vty, "  ", peer->ctrg);
-	}
-	return CMD_SUCCESS;
-}
-
-gDEFUN(show_gbproxy_tllis, show_gbproxy_tllis_cmd, "show gbproxy tllis",
-       SHOW_STR "Display information about the Gb proxy\n" "Show TLLIs\n")
-{
-	struct gbprox_peer *peer;
-	char mi_buf[200];
-	time_t now = time(NULL);
-
-	llist_for_each_entry(peer, &gbprox_bts_peers, list) {
-		struct gbprox_tlli_info *tlli_info;
-		struct gbprox_patch_state *state = &peer->patch_state;
-
-		gbprox_vty_print_peer(vty, peer);
-
-		llist_for_each_entry(tlli_info, &state->enabled_tllis, list) {
-			time_t age = now - tlli_info->timestamp;
-			snprintf(mi_buf, sizeof(mi_buf), "(invalid)");
-			gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
-					   tlli_info->mi_data,
-					   tlli_info->mi_data_len);
-			vty_out(vty, "  TLLI %08x, IMSI %s, AGE %d%s",
-				tlli_info->tlli, mi_buf, (int)age,
-				VTY_NEWLINE);
-		}
-	}
-	return CMD_SUCCESS;
-}
-
-gDEFUN(delete_gb_bvci, delete_gb_bvci_cmd,
-	"delete-gbproxy-peer <0-65534> bvci <2-65534>",
-	"Delete a GBProxy peer by NSEI and optionally BVCI\n"
-	"NSEI number\n"
-	"Only delete peer with a matching BVCI\n"
-	"BVCI number\n")
-{
-	const uint16_t nsei = atoi(argv[0]);
-	const uint16_t bvci = atoi(argv[1]);
-	int counter;
-
-	counter = gbprox_cleanup_peers(nsei, bvci);
-
-	if (counter == 0) {
-		vty_out(vty, "BVC not found%s", VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-
-	return CMD_SUCCESS;
-}
-
-gDEFUN(delete_gb_nsei, delete_gb_nsei_cmd,
-	"delete-gbproxy-peer <0-65534> (only-bvc|only-nsvc|all) [dry-run]",
-	"Delete a GBProxy peer by NSEI and optionally BVCI\n"
-	"NSEI number\n"
-	"Only delete BSSGP connections (BVC)\n"
-	"Only delete dynamic NS connections (NS-VC)\n"
-	"Delete BVC and dynamic NS connections\n"
-	"Show what would be deleted instead of actually deleting\n"
-	)
-{
-	const uint16_t nsei = atoi(argv[0]);
-	const char *mode = argv[1];
-	int dry_run = argc > 2;
-	int delete_bvc = 0;
-	int delete_nsvc = 0;
-	int counter;
-
-	if (strcmp(mode, "only-bvc") == 0)
-		delete_bvc = 1;
-	else if (strcmp(mode, "only-nsvc") == 0)
-		delete_nsvc = 1;
-	else
-		delete_bvc = delete_nsvc = 1;
-
-	if (delete_bvc) {
-		if (!dry_run)
-			counter = gbprox_cleanup_peers(nsei, 0);
-		else {
-			struct gbprox_peer *peer;
-			counter = 0;
-			llist_for_each_entry(peer, &gbprox_bts_peers, list) {
-				if (peer->nsei != nsei)
-					continue;
-
-				vty_out(vty, "BVC: ");
-				gbprox_vty_print_peer(vty, peer);
-				counter += 1;
-			}
-		}
-		vty_out(vty, "%sDeleted %d BVC%s",
-			dry_run ? "Not " : "", counter, VTY_NEWLINE);
-	}
-
-	if (delete_nsvc) {
-		struct gprs_ns_inst *nsi = gbcfg.nsi;
-		struct gprs_nsvc *nsvc, *nsvc2;
-
-		counter = 0;
-		llist_for_each_entry_safe(nsvc, nsvc2, &nsi->gprs_nsvcs, list) {
-			if (nsvc->nsei != nsei)
-				continue;
-			if (nsvc->persistent)
-				continue;
-
-			if (!dry_run)
-				gprs_nsvc_delete(nsvc);
-			else
-				vty_out(vty, "NS-VC: NSEI %5u, NS-VCI %5u, "
-					"remote %s%s",
-					nsvc->nsei, nsvc->nsvci,
-					gprs_ns_ll_str(nsvc), VTY_NEWLINE);
-			counter += 1;
-		}
-		vty_out(vty, "%sDeleted %d NS-VC%s",
-			dry_run ? "Not " : "", counter, VTY_NEWLINE);
-	}
-
-	return CMD_SUCCESS;
-}
-
-gDEFUN(delete_gb_tlli, delete_gb_tlli_cmd,
-	"delete-gbproxy-tlli <0-65534> (tlli|imsi|stale) [IDENT]",
-	"Delete a GBProxy TLLI entry by NSEI and identification\n"
-	"NSEI number\n"
-	"Delete entries with a matching TLLI (hex)\n"
-	"Delete entries with a matching IMSI\n"
-	"Identification to match\n")
-{
-	const uint16_t nsei = atoi(argv[0]);
-	enum {MATCH_TLLI = 't', MATCH_IMSI = 'i', MATCH_STALE = 's'} match;
-	uint32_t tlli = 0;
-	const char *imsi = NULL;
-	struct gbprox_peer *peer = 0;
-	struct gbprox_tlli_info *tlli_info, *nxt;
-	struct gbprox_patch_state *state;
-	char mi_buf[200];
-	int found = 0;
-
-	match = argv[1][0];
-
-	switch (match) {
-	case MATCH_TLLI:
-		if (argc < 2 || !argv[2][0]) {
-			vty_out(vty, "%% Missing TLLI%s", VTY_NEWLINE);
-			return CMD_WARNING;
-		}
-		tlli = strtoll(argv[2], NULL, 16);
-		break;
-	case MATCH_IMSI:
-		if (argc < 2 || !argv[2][0]) {
-			vty_out(vty, "%% Missing IMSI%s", VTY_NEWLINE);
-			return CMD_WARNING;
-		}
-		imsi = argv[2];
-		break;
-	default:
-		break;
-	}
-
-	peer = peer_by_nsei(nsei);
-	if (!peer) {
-		vty_out(vty, "Didn't find peer with NSEI %d%s",
-			nsei, VTY_NEWLINE);
-		return CMD_WARNING;
-	}
-
-	state = &peer->patch_state;
-
-	if (match == MATCH_STALE) {
-		found = gbprox_remove_stale_ttlis(peer, time(NULL));
-		if (found)
-			vty_out(vty, "Deleted %d stale TLLI%s%s",
-				found, found == 1 ? "" : "s", VTY_NEWLINE);
-		return CMD_SUCCESS;
-	}
-
-	llist_for_each_entry_safe(tlli_info, nxt, &state->enabled_tllis, list) {
-		if (match == MATCH_TLLI && tlli_info->tlli != tlli)
-			continue;
-
-		if (match == MATCH_IMSI) {
-			mi_buf[0] = '\0';
-			gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
-					   tlli_info->mi_data,
-					   tlli_info->mi_data_len);
-
-			if (strcmp(mi_buf, imsi) != 0)
-				continue;
-		}
-		vty_out(vty, "Deleting TLLI %08x%s", tlli_info->tlli, VTY_NEWLINE);
-		gbprox_delete_tlli(peer, tlli_info);
-		found += 1;
-	}
-
-	if (!found && argc >= 2) {
-		vty_out(vty, "Didn't find TLLI entry with %s %s%s",
-			argv[1], argv[2], VTY_NEWLINE);
-	}
-
-	return CMD_SUCCESS;
-}
-
diff --git a/openbsc/src/gprs/gb_proxy_main.c b/openbsc/src/gprs/gb_proxy_main.c
index 1f140d4..773c983 100644
--- a/openbsc/src/gprs/gb_proxy_main.c
+++ b/openbsc/src/gprs/gb_proxy_main.c
@@ -259,6 +259,7 @@
 		LOGP(DGPRS, LOGL_ERROR, "Unable to instantiate NS\n");
 		exit(1);
 	}
+	gbproxy_init_config(&gbcfg);
 	gbcfg.nsi = bssgp_nsi;
 	gprs_ns_vty_init(bssgp_nsi);
 	gprs_ns_set_log_ss(DNS);
diff --git a/openbsc/src/gprs/gb_proxy_vty.c b/openbsc/src/gprs/gb_proxy_vty.c
index e7506fc..16d8cee 100644
--- a/openbsc/src/gprs/gb_proxy_vty.c
+++ b/openbsc/src/gprs/gb_proxy_vty.c
@@ -22,9 +22,12 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 #include <string.h>
+#include <time.h>
 
 #include <osmocom/core/talloc.h>
+#include <osmocom/core/rate_ctr.h>
 
+#include <openbsc/gsm_04_08.h>
 #include <osmocom/gprs/gprs_ns.h>
 
 #include <openbsc/debug.h>
@@ -33,6 +36,7 @@
 
 #include <osmocom/vty/command.h>
 #include <osmocom/vty/vty.h>
+#include <osmocom/vty/misc.h>
 
 static struct gbproxy_config *g_cfg = NULL;
 
@@ -56,6 +60,21 @@
 	{0, NULL}
 };
 
+static void gbprox_vty_print_peer(struct vty *vty, struct gbprox_peer *peer)
+{
+	struct gprs_ra_id raid;
+	gsm48_parse_ra(&raid, peer->ra);
+
+	vty_out(vty, "NSEI %5u, PTP-BVCI %5u, "
+		"RAI %u-%u-%u-%u",
+		peer->nsei, peer->bvci,
+		raid.mcc, raid.mnc, raid.lac, raid.rac);
+	if (peer->blocked)
+		vty_out(vty, " [BVC-BLOCKED]");
+
+	vty_out(vty, "%s", VTY_NEWLINE);
+}
+
 static int config_write_gbproxy(struct vty *vty)
 {
 	vty_out(vty, "gbproxy%s", VTY_NEWLINE);
@@ -315,7 +334,223 @@
 	return CMD_SUCCESS;
 }
 
+DEFUN(show_gbproxy, show_gbproxy_cmd, "show gbproxy [stats]",
+       SHOW_STR "Display information about the Gb proxy\n" "Show statistics\n")
+{
+	struct gbprox_peer *peer;
+	int show_stats = argc >= 1;
 
+	if (show_stats)
+		vty_out_rate_ctr_group(vty, "", get_global_ctrg());
+
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
+		gbprox_vty_print_peer(vty, peer);
+
+		if (show_stats)
+			vty_out_rate_ctr_group(vty, "  ", peer->ctrg);
+	}
+	return CMD_SUCCESS;
+}
+
+DEFUN(show_gbproxy_tllis, show_gbproxy_tllis_cmd, "show gbproxy tllis",
+       SHOW_STR "Display information about the Gb proxy\n" "Show TLLIs\n")
+{
+	struct gbprox_peer *peer;
+	char mi_buf[200];
+	time_t now = time(NULL);
+
+	llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
+		struct gbprox_tlli_info *tlli_info;
+		struct gbprox_patch_state *state = &peer->patch_state;
+
+		gbprox_vty_print_peer(vty, peer);
+
+		llist_for_each_entry(tlli_info, &state->enabled_tllis, list) {
+			time_t age = now - tlli_info->timestamp;
+			snprintf(mi_buf, sizeof(mi_buf), "(invalid)");
+			gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
+					   tlli_info->mi_data,
+					   tlli_info->mi_data_len);
+			vty_out(vty, "  TLLI %08x, IMSI %s, AGE %d%s",
+				tlli_info->tlli, mi_buf, (int)age,
+				VTY_NEWLINE);
+		}
+	}
+	return CMD_SUCCESS;
+}
+
+DEFUN(delete_gb_bvci, delete_gb_bvci_cmd,
+	"delete-gbproxy-peer <0-65534> bvci <2-65534>",
+	"Delete a GBProxy peer by NSEI and optionally BVCI\n"
+	"NSEI number\n"
+	"Only delete peer with a matching BVCI\n"
+	"BVCI number\n")
+{
+	const uint16_t nsei = atoi(argv[0]);
+	const uint16_t bvci = atoi(argv[1]);
+	int counter;
+
+	counter = gbprox_cleanup_peers(nsei, bvci);
+
+	if (counter == 0) {
+		vty_out(vty, "BVC not found%s", VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(delete_gb_nsei, delete_gb_nsei_cmd,
+	"delete-gbproxy-peer <0-65534> (only-bvc|only-nsvc|all) [dry-run]",
+	"Delete a GBProxy peer by NSEI and optionally BVCI\n"
+	"NSEI number\n"
+	"Only delete BSSGP connections (BVC)\n"
+	"Only delete dynamic NS connections (NS-VC)\n"
+	"Delete BVC and dynamic NS connections\n"
+	"Show what would be deleted instead of actually deleting\n"
+	)
+{
+	const uint16_t nsei = atoi(argv[0]);
+	const char *mode = argv[1];
+	int dry_run = argc > 2;
+	int delete_bvc = 0;
+	int delete_nsvc = 0;
+	int counter;
+
+	if (strcmp(mode, "only-bvc") == 0)
+		delete_bvc = 1;
+	else if (strcmp(mode, "only-nsvc") == 0)
+		delete_nsvc = 1;
+	else
+		delete_bvc = delete_nsvc = 1;
+
+	if (delete_bvc) {
+		if (!dry_run)
+			counter = gbprox_cleanup_peers(nsei, 0);
+		else {
+			struct gbprox_peer *peer;
+			counter = 0;
+			llist_for_each_entry(peer, &gbcfg.bts_peers, list) {
+				if (peer->nsei != nsei)
+					continue;
+
+				vty_out(vty, "BVC: ");
+				gbprox_vty_print_peer(vty, peer);
+				counter += 1;
+			}
+		}
+		vty_out(vty, "%sDeleted %d BVC%s",
+			dry_run ? "Not " : "", counter, VTY_NEWLINE);
+	}
+
+	if (delete_nsvc) {
+		struct gprs_ns_inst *nsi = gbcfg.nsi;
+		struct gprs_nsvc *nsvc, *nsvc2;
+
+		counter = 0;
+		llist_for_each_entry_safe(nsvc, nsvc2, &nsi->gprs_nsvcs, list) {
+			if (nsvc->nsei != nsei)
+				continue;
+			if (nsvc->persistent)
+				continue;
+
+			if (!dry_run)
+				gprs_nsvc_delete(nsvc);
+			else
+				vty_out(vty, "NS-VC: NSEI %5u, NS-VCI %5u, "
+					"remote %s%s",
+					nsvc->nsei, nsvc->nsvci,
+					gprs_ns_ll_str(nsvc), VTY_NEWLINE);
+			counter += 1;
+		}
+		vty_out(vty, "%sDeleted %d NS-VC%s",
+			dry_run ? "Not " : "", counter, VTY_NEWLINE);
+	}
+
+	return CMD_SUCCESS;
+}
+
+DEFUN(delete_gb_tlli, delete_gb_tlli_cmd,
+	"delete-gbproxy-tlli <0-65534> (tlli|imsi|stale) [IDENT]",
+	"Delete a GBProxy TLLI entry by NSEI and identification\n"
+	"NSEI number\n"
+	"Delete entries with a matching TLLI (hex)\n"
+	"Delete entries with a matching IMSI\n"
+	"Identification to match\n")
+{
+	const uint16_t nsei = atoi(argv[0]);
+	enum {MATCH_TLLI = 't', MATCH_IMSI = 'i', MATCH_STALE = 's'} match;
+	uint32_t tlli = 0;
+	const char *imsi = NULL;
+	struct gbprox_peer *peer = 0;
+	struct gbprox_tlli_info *tlli_info, *nxt;
+	struct gbprox_patch_state *state;
+	char mi_buf[200];
+	int found = 0;
+
+	match = argv[1][0];
+
+	switch (match) {
+	case MATCH_TLLI:
+		if (argc < 2 || !argv[2][0]) {
+			vty_out(vty, "%% Missing TLLI%s", VTY_NEWLINE);
+			return CMD_WARNING;
+		}
+		tlli = strtoll(argv[2], NULL, 16);
+		break;
+	case MATCH_IMSI:
+		if (argc < 2 || !argv[2][0]) {
+			vty_out(vty, "%% Missing IMSI%s", VTY_NEWLINE);
+			return CMD_WARNING;
+		}
+		imsi = argv[2];
+		break;
+	default:
+		break;
+	}
+
+	peer = peer_by_nsei(nsei);
+	if (!peer) {
+		vty_out(vty, "Didn't find peer with NSEI %d%s",
+			nsei, VTY_NEWLINE);
+		return CMD_WARNING;
+	}
+
+	state = &peer->patch_state;
+
+	if (match == MATCH_STALE) {
+		found = gbprox_remove_stale_ttlis(peer, time(NULL));
+		if (found)
+			vty_out(vty, "Deleted %d stale TLLI%s%s",
+				found, found == 1 ? "" : "s", VTY_NEWLINE);
+		return CMD_SUCCESS;
+	}
+
+	llist_for_each_entry_safe(tlli_info, nxt, &state->enabled_tllis, list) {
+		if (match == MATCH_TLLI && tlli_info->tlli != tlli)
+			continue;
+
+		if (match == MATCH_IMSI) {
+			mi_buf[0] = '\0';
+			gsm48_mi_to_string(mi_buf, sizeof(mi_buf),
+					   tlli_info->mi_data,
+					   tlli_info->mi_data_len);
+
+			if (strcmp(mi_buf, imsi) != 0)
+				continue;
+		}
+		vty_out(vty, "Deleting TLLI %08x%s", tlli_info->tlli, VTY_NEWLINE);
+		gbprox_delete_tlli(peer, tlli_info);
+		found += 1;
+	}
+
+	if (!found && argc >= 2) {
+		vty_out(vty, "Didn't find TLLI entry with %s %s%s",
+			argv[1], argv[2], VTY_NEWLINE);
+	}
+
+	return CMD_SUCCESS;
+}
 
 int gbproxy_vty_init(void)
 {