3 files changed, 23 insertions, 1 deletions
diff --git a/include/osmocom/gsm/gsm0808.h b/include/osmocom/gsm/gsm0808.h
index 3deee70d..8c276f58 100644
--- a/include/osmocom/gsm/gsm0808.h
+++ b/include/osmocom/gsm/gsm0808.h
@@ -25,6 +25,8 @@
 
 #include "tlv.h"
 #include <osmocom/gsm/protocol/gsm_08_08.h>
+#include <osmocom/gsm/gsm23003.h>
+
 struct sockaddr_storage;
 
 struct msgb;
@@ -35,6 +37,8 @@ struct msgb *gsm0808_create_layer3_aoip(const struct msgb *msg_l3, uint16_t nc,
 					uint16_t cc, int lac, uint16_t _ci,
 					const struct gsm0808_speech_codec_list
 					*scl);
+struct msgb *gsm0808_create_layer3_2(const struct msgb *msg_l3, const struct osmo_cell_global_id *cell,
+				     const struct gsm0808_speech_codec_list *scl);
 struct msgb *gsm0808_create_reset(void);
 struct msgb *gsm0808_create_reset_ack(void);
 struct msgb *gsm0808_create_clear_command(uint8_t reason);
diff --git a/include/osmocom/gsm/gsm23003.h b/include/osmocom/gsm/gsm23003.h
index dd41bc5b..51e5ef83 100644
--- a/include/osmocom/gsm/gsm23003.h
+++ b/include/osmocom/gsm/gsm23003.h
@@ -9,6 +9,7 @@
 struct osmo_plmn_id {
 	uint16_t mcc;
 	uint16_t mnc;
+	bool mnc_3_digits; /*< ignored and implied true if mnc > 99, otherwise defines leading zeros. */
 };
 
 /* 4.1 */
@@ -85,3 +86,12 @@ struct osmo_guti {
 
 bool osmo_imsi_str_valid(const char *imsi);
 bool osmo_msisdn_str_valid(const char *msisdn);
+
+const char *osmo_mcc_name(uint16_t mcc);
+const char *osmo_mnc_name(uint16_t mnc, bool mnc_3_digits);
+const char *osmo_plmn_name(const struct osmo_plmn_id *plmn);
+const char *osmo_plmn_name2(const struct osmo_plmn_id *plmn);
+const char *osmo_lai_name(const struct osmo_location_area_id *lai);
+
+void osmo_plmn_to_bcd(uint8_t *bcd_dst, const struct osmo_plmn_id *plmn);
+void osmo_plmn_from_bcd(const uint8_t *bcd_src, struct osmo_plmn_id *plmn);
diff --git a/include/osmocom/gsm/gsm48.h b/include/osmocom/gsm/gsm48.h
index 9ec54639..5f144358 100644
--- a/include/osmocom/gsm/gsm48.h
+++ b/include/osmocom/gsm/gsm48.h
@@ -2,17 +2,21 @@
 
 #pragma once
 
+#include <stdbool.h>
+
 #include <osmocom/gsm/tlv.h>
 #include <osmocom/gsm/protocol/gsm_04_08.h>
 #include <osmocom/gsm/gsm48_ie.h>
+#include <osmocom/gsm/gsm23003.h>
 
 /* reserved according to GSM 03.03 § 2.4 */
 #define GSM_RESERVED_TMSI   0xFFFFFFFF
 
 /* A parsed GPRS routing area */
 struct gprs_ra_id {
-	uint16_t	mnc;
 	uint16_t	mcc;
+	uint16_t	mnc;
+	bool		mnc_3_digits;
 	uint16_t	lac;
 	uint8_t		rac;
 };
@@ -24,11 +28,15 @@ const char *gsm48_cc_state_name(uint8_t state);
 const char *gsm48_cc_msg_name(uint8_t msgtype);
 const char *gsm48_rr_msg_name(uint8_t msgtype);
 const char *rr_cause_name(uint8_t cause);
+const char *osmo_rai_name(const struct gprs_ra_id *rai);
 
 int gsm48_decode_lai(struct gsm48_loc_area_id *lai, uint16_t *mcc,
 		     uint16_t *mnc, uint16_t *lac);
+void gsm48_decode_lai2(const struct gsm48_loc_area_id *lai, struct osmo_location_area_id *decoded);
 void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,
 			uint16_t mnc, uint16_t lac);
+void gsm48_generate_lai2(struct gsm48_loc_area_id *lai48, const struct osmo_location_area_id *lai);
+
 int gsm48_generate_mid_from_tmsi(uint8_t *buf, uint32_t tmsi);
 int gsm48_generate_mid_from_imsi(uint8_t *buf, const char *imsi);
 uint8_t gsm48_generate_mid(uint8_t *buf, const char *id, uint8_t mi_type);