1 files changed, 147 insertions, 0 deletions
diff --git a/cbc/ECBE_Types.ttcn b/cbc/ECBE_Types.ttcn
new file mode 100644
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+module ECBE_Types {
+
+/* Type definitions for the ECBE (External Cell Broadcast Entity) protocol of OsmoCBC */
+/* (C) 2021 by Harald Welte <laforge@gnumonks.org>
+ * All rights reserved.
+ */
+
+/***********************************************************************
+ * smscb.schema.json
+ ***********************************************************************/
+
+type charstring EcbeLanguageCode length(2);
+
+type integer EcbeMessageId (0..65535);
+
+type enumerated EcbeGeographicScope {
+	cell_wide_immediate,
+	plmn_wide,
+	lac_sac_tac_wide,
+	cell_wide
+};
+
+type integer EcbeMessageCode (0..1023);
+
+type integer EcbeUpdateNumber (0..15);
+
+type integer EcbeSerialNrEncoded (0..65535);
+
+type record EcbeSerialNrDecoded {
+	EcbeGeographicScope	geo_scope,
+	EcbeMessageCode		msg_code,
+	EcbeUpdateNumber	update_nr
+};
+
+type union EcbeSerialNr {
+	EcbeSerialNrEncoded	serial_nr_encoded,
+	EcbeSerialNrDecoded	serial_nr_decoded
+};
+
+type integer EcbeDcsEncoded (0..255);
+
+type enumerated EcbeCharacterSet {
+	gsm,
+	eight_bit,
+	ucs2
+};
+
+type integer EcbeDcsClass (0..3);
+
+type record EcbePayloadDecoded {
+	EcbeCharacterSet	character_set optional,
+	EcbeLanguageCode	Language optional,
+	EcbeDcsClass		dcs_class optional,
+	charstring		data_utf8
+};
+
+type charstring EcbePage;
+type record of EcbePage EcbePages;
+
+type record EcbePayloadEncoded {
+	EcbeDcsEncoded		dcs,
+	EcbePages		pages
+};
+
+type integer EcbeWarningTypeEncoded (0..127);
+
+type enumerated EcbeWarningTypeDecoded {
+	earthquake,
+	tsunami,
+	earthquake_and_tsunami,
+	test,
+	other,
+	rfu
+};
+
+type union EcbeWarningType {
+	EcbeWarningTypeEncoded	warning_type_encoded,
+	EcbeWarningTypeDecoded	warning_type_decoded
+};
+
+type record EcbePayloadEtws {
+	EcbeWarningType		warning_type,
+	boolean			emergency_user_alert optional,
+	boolean			popup_on_display optional,
+	charstring		warning_sec_info optional
+};
+
+type union EcbePayload {
+	EcbePayloadEncoded	payload_encoded,
+	EcbePayloadDecoded	payload_decoded,
+	EcbePayloadEtws		payload_etws
+};
+
+type record EcbeSmscbMessage {
+	EcbeSerialNr	serial_nr,
+	EcbeMessageId	message_id,
+	EcbePayload	payload
+};
+
+external function enc_EcbeSmscbMessage(in EcbeSmscbMessage inp) return octetstring
+	with { extension "prototype(convert) encode(JSON)" }
+external function dec_EcbeSmscbMessage(in octetstring inp) return EcbeSmscbMessage
+	with { extension "prototype(convert) decode(JSON)" }
+
+/***********************************************************************
+ * cbc.schema.json
+ ***********************************************************************/
+
+type enumerated EcbeCategory {
+	normal,
+	high_priority,
+	background
+};
+
+type integer EcbeRepetitionPeriod (1..4095);
+
+type enumerated EcbeChannelIndicator {
+	basic,
+	extended
+};
+
+type integer EcbeWarningPeriodSec (0..3600);
+
+type integer EcbeNumberOfBroadcasts (0..65535);
+
+type record EcbeScopePlmn {
+};
+
+type union EcbeScope {
+	EcbeScopePlmn	scope_plmn
+};
+
+type record EcbeCbcMessage {
+	charstring		cbe_name optional,
+	EcbeCategory		category optional,
+	EcbeRepetitionPeriod	repetition_period optional,
+	EcbeNumberOfBroadcasts	num_of_bcast optional,
+	EcbeScope		scope,
+	EcbeSmscbMessage	smscb_message
+};
+
+external function enc_EcbeCbcMessage(in EcbeCbcMessage inp) return octetstring
+	with { extension "prototype(convert) encode(JSON)" }
+external function dec_EcbeCbcMessage(in octetstring inp) return EcbeCbcMessage
+	with { extension "prototype(convert) decode(JSON)" }
+
+} with { encode "JSON" }