Split the session, gate optional parameters on the peer version, own the SMPP version in defs
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@@ -1,3 +1,9 @@
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/** The version declared on the wire. The tables below cover 5.0, which is a superset of it. */
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export const defaultInterfaceVersion = 0x34;
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/** Spec rule, not a preference: a peer declaring less than 3.4 is sent no optional parameters. */
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export const optionalParamsMinVersion = 0x34;
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export const consts = {
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BROADCAST_AREA_FORMAT: {
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ALIAS: 0x00,
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+79
-83
@@ -8,96 +8,92 @@ export type TlvDefinition = {
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type: WireType;
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};
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type TlvSpec = { id: number; multiple?: boolean; type: WireType };
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/** The constraint keys every definition to its own name, so a `tag` that drifts fails to compile. */
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const tlvSpecs = <T extends { [K in keyof T]: { id: number; multiple?: boolean; tag: K; type: WireType } }>(
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definitions: T,
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): T => definitions;
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// Ordered by tag id, mirroring the SMPP 5.0 TLV table.
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const specs = {
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dest_addr_subunit: { id: 0x0005, type: tlv.int8 },
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dest_network_type: { id: 0x0006, type: tlv.int8 },
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dest_bearer_type: { id: 0x0007, type: tlv.int8 },
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dest_telematics_id: { id: 0x0008, type: tlv.int16 },
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source_addr_subunit: { id: 0x000D, type: tlv.int8 },
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source_network_type: { id: 0x000E, type: tlv.int8 },
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source_bearer_type: { id: 0x000F, type: tlv.int8 },
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source_telematics_id: { id: 0x0010, type: tlv.int16 },
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qos_time_to_live: { id: 0x0017, type: tlv.int32 },
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payload_type: { id: 0x0019, type: tlv.int8 },
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additional_status_info_text: { id: 0x001D, type: tlv.cstring },
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receipted_message_id: { id: 0x001E, type: tlv.cstring },
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ms_msg_wait_facilities: { id: 0x0030, type: tlv.int8 },
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privacy_indicator: { id: 0x0201, type: tlv.int8 },
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source_subaddress: { id: 0x0202, type: tlv.buffer },
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dest_subaddress: { id: 0x0203, type: tlv.buffer },
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user_message_reference: { id: 0x0204, type: tlv.int16 },
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user_response_code: { id: 0x0205, type: tlv.int8 },
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source_port: { id: 0x020A, type: tlv.int16 },
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dest_port: { id: 0x020B, type: tlv.int16 },
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sar_msg_ref_num: { id: 0x020C, type: tlv.int16 },
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language_indicator: { id: 0x020D, type: tlv.int8 },
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sar_total_segments: { id: 0x020E, type: tlv.int8 },
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sar_segment_seqnum: { id: 0x020F, type: tlv.int8 },
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sc_interface_version: { id: 0x0210, type: tlv.int8 },
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callback_num_pres_ind: { id: 0x0302, multiple: true, type: tlv.int8 },
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callback_num_atag: { id: 0x0303, multiple: true, type: tlv.buffer },
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number_of_messages: { id: 0x0304, type: tlv.int8 },
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callback_num: { id: 0x0381, multiple: true, type: tlv.buffer },
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dpf_result: { id: 0x0420, type: tlv.int8 },
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set_dpf: { id: 0x0421, type: tlv.int8 },
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ms_availability_status: { id: 0x0422, type: tlv.int8 },
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network_error_code: { id: 0x0423, type: tlv.buffer },
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message_payload: { id: 0x0424, type: tlv.buffer },
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delivery_failure_reason: { id: 0x0425, type: tlv.int8 },
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more_messages_to_send: { id: 0x0426, type: tlv.int8 },
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message_state: { id: 0x0427, type: tlv.int8 },
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congestion_state: { id: 0x0428, type: tlv.int8 },
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ussd_service_op: { id: 0x0501, type: tlv.int8 },
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broadcast_channel_indicator: { id: 0x0600, type: tlv.int8 },
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broadcast_content_type: { id: 0x0601, type: tlv.buffer },
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broadcast_content_type_info: { id: 0x0602, type: tlv.string },
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broadcast_message_class: { id: 0x0603, type: tlv.int8 },
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broadcast_rep_num: { id: 0x0604, type: tlv.int16 },
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broadcast_frequency_interval: { id: 0x0605, type: tlv.buffer },
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broadcast_area_identifier: { id: 0x0606, multiple: true, type: tlv.buffer },
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broadcast_error_status: { id: 0x0607, multiple: true, type: tlv.int32 },
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broadcast_area_success: { id: 0x0608, type: tlv.int8 },
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broadcast_end_time: { id: 0x0609, type: tlv.string },
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broadcast_service_group: { id: 0x060A, type: tlv.string },
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billing_identification: { id: 0x060B, type: tlv.buffer },
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source_network_id: { id: 0x060D, type: tlv.cstring },
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dest_network_id: { id: 0x060E, type: tlv.cstring },
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source_node_id: { id: 0x060F, type: tlv.string },
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dest_node_id: { id: 0x0610, type: tlv.string },
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dest_addr_np_resolution: { id: 0x0611, type: tlv.int8 },
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dest_addr_np_information: { id: 0x0612, type: tlv.string },
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dest_addr_np_country: { id: 0x0613, type: tlv.int32 },
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display_time: { id: 0x1201, type: tlv.int8 },
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sms_signal: { id: 0x1203, type: tlv.int16 },
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ms_validity: { id: 0x1204, type: tlv.buffer },
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alert_on_message_delivery: { id: 0x130C, type: tlv.int8 },
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its_reply_type: { id: 0x1380, type: tlv.int8 },
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its_session_info: { id: 0x1383, type: tlv.buffer },
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} satisfies Record<string, TlvSpec>;
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const specs = tlvSpecs({
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dest_addr_subunit: { id: 0x0005, tag: 'dest_addr_subunit', type: tlv.int8 },
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dest_network_type: { id: 0x0006, tag: 'dest_network_type', type: tlv.int8 },
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dest_bearer_type: { id: 0x0007, tag: 'dest_bearer_type', type: tlv.int8 },
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dest_telematics_id: { id: 0x0008, tag: 'dest_telematics_id', type: tlv.int16 },
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source_addr_subunit: { id: 0x000D, tag: 'source_addr_subunit', type: tlv.int8 },
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source_network_type: { id: 0x000E, tag: 'source_network_type', type: tlv.int8 },
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source_bearer_type: { id: 0x000F, tag: 'source_bearer_type', type: tlv.int8 },
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source_telematics_id: { id: 0x0010, tag: 'source_telematics_id', type: tlv.int16 },
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qos_time_to_live: { id: 0x0017, tag: 'qos_time_to_live', type: tlv.int32 },
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payload_type: { id: 0x0019, tag: 'payload_type', type: tlv.int8 },
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additional_status_info_text: { id: 0x001D, tag: 'additional_status_info_text', type: tlv.cstring },
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receipted_message_id: { id: 0x001E, tag: 'receipted_message_id', type: tlv.cstring },
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ms_msg_wait_facilities: { id: 0x0030, tag: 'ms_msg_wait_facilities', type: tlv.int8 },
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privacy_indicator: { id: 0x0201, tag: 'privacy_indicator', type: tlv.int8 },
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source_subaddress: { id: 0x0202, tag: 'source_subaddress', type: tlv.buffer },
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dest_subaddress: { id: 0x0203, tag: 'dest_subaddress', type: tlv.buffer },
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user_message_reference: { id: 0x0204, tag: 'user_message_reference', type: tlv.int16 },
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user_response_code: { id: 0x0205, tag: 'user_response_code', type: tlv.int8 },
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source_port: { id: 0x020A, tag: 'source_port', type: tlv.int16 },
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dest_port: { id: 0x020B, tag: 'dest_port', type: tlv.int16 },
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sar_msg_ref_num: { id: 0x020C, tag: 'sar_msg_ref_num', type: tlv.int16 },
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language_indicator: { id: 0x020D, tag: 'language_indicator', type: tlv.int8 },
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sar_total_segments: { id: 0x020E, tag: 'sar_total_segments', type: tlv.int8 },
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sar_segment_seqnum: { id: 0x020F, tag: 'sar_segment_seqnum', type: tlv.int8 },
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sc_interface_version: { id: 0x0210, tag: 'sc_interface_version', type: tlv.int8 },
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callback_num_pres_ind: { id: 0x0302, multiple: true, tag: 'callback_num_pres_ind', type: tlv.int8 },
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callback_num_atag: { id: 0x0303, multiple: true, tag: 'callback_num_atag', type: tlv.buffer },
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number_of_messages: { id: 0x0304, tag: 'number_of_messages', type: tlv.int8 },
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callback_num: { id: 0x0381, multiple: true, tag: 'callback_num', type: tlv.buffer },
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dpf_result: { id: 0x0420, tag: 'dpf_result', type: tlv.int8 },
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set_dpf: { id: 0x0421, tag: 'set_dpf', type: tlv.int8 },
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ms_availability_status: { id: 0x0422, tag: 'ms_availability_status', type: tlv.int8 },
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network_error_code: { id: 0x0423, tag: 'network_error_code', type: tlv.buffer },
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message_payload: { id: 0x0424, tag: 'message_payload', type: tlv.buffer },
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delivery_failure_reason: { id: 0x0425, tag: 'delivery_failure_reason', type: tlv.int8 },
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more_messages_to_send: { id: 0x0426, tag: 'more_messages_to_send', type: tlv.int8 },
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message_state: { id: 0x0427, tag: 'message_state', type: tlv.int8 },
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congestion_state: { id: 0x0428, tag: 'congestion_state', type: tlv.int8 },
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ussd_service_op: { id: 0x0501, tag: 'ussd_service_op', type: tlv.int8 },
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broadcast_channel_indicator: { id: 0x0600, tag: 'broadcast_channel_indicator', type: tlv.int8 },
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broadcast_content_type: { id: 0x0601, tag: 'broadcast_content_type', type: tlv.buffer },
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broadcast_content_type_info: { id: 0x0602, tag: 'broadcast_content_type_info', type: tlv.string },
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broadcast_message_class: { id: 0x0603, tag: 'broadcast_message_class', type: tlv.int8 },
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broadcast_rep_num: { id: 0x0604, tag: 'broadcast_rep_num', type: tlv.int16 },
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broadcast_frequency_interval: { id: 0x0605, tag: 'broadcast_frequency_interval', type: tlv.buffer },
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broadcast_area_identifier: { id: 0x0606, multiple: true, tag: 'broadcast_area_identifier', type: tlv.buffer },
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broadcast_error_status: { id: 0x0607, multiple: true, tag: 'broadcast_error_status', type: tlv.int32 },
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broadcast_area_success: { id: 0x0608, tag: 'broadcast_area_success', type: tlv.int8 },
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broadcast_end_time: { id: 0x0609, tag: 'broadcast_end_time', type: tlv.string },
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broadcast_service_group: { id: 0x060A, tag: 'broadcast_service_group', type: tlv.string },
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billing_identification: { id: 0x060B, tag: 'billing_identification', type: tlv.buffer },
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source_network_id: { id: 0x060D, tag: 'source_network_id', type: tlv.cstring },
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dest_network_id: { id: 0x060E, tag: 'dest_network_id', type: tlv.cstring },
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source_node_id: { id: 0x060F, tag: 'source_node_id', type: tlv.string },
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dest_node_id: { id: 0x0610, tag: 'dest_node_id', type: tlv.string },
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dest_addr_np_resolution: { id: 0x0611, tag: 'dest_addr_np_resolution', type: tlv.int8 },
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dest_addr_np_information: { id: 0x0612, tag: 'dest_addr_np_information', type: tlv.string },
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dest_addr_np_country: { id: 0x0613, tag: 'dest_addr_np_country', type: tlv.int32 },
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display_time: { id: 0x1201, tag: 'display_time', type: tlv.int8 },
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sms_signal: { id: 0x1203, tag: 'sms_signal', type: tlv.int16 },
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ms_validity: { id: 0x1204, tag: 'ms_validity', type: tlv.buffer },
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alert_on_message_delivery: { id: 0x130C, tag: 'alert_on_message_delivery', type: tlv.int8 },
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its_reply_type: { id: 0x1380, tag: 'its_reply_type', type: tlv.int8 },
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its_session_info: { id: 0x1383, tag: 'its_session_info', type: tlv.buffer },
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});
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export type TlvName = keyof typeof specs;
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export const tlvs: Record<string, TlvDefinition> = {};
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export const tlvsById: Record<number, TlvDefinition> = {};
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for (const [tag, spec] of Object.entries<TlvSpec>(specs)) {
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const definition: TlvDefinition = { ...spec, tag };
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tlvs[tag] = definition;
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tlvsById[spec.id] = definition;
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}
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// Alternate spellings that resolve to the same tag; the definition keeps its canonical name.
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const aliases: Record<string, TlvName> = {
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alert_on_msg_delivery: 'alert_on_message_delivery',
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failed_broadcast_area_identifier: 'broadcast_area_identifier',
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export const tlvs: Record<TlvName, TlvDefinition> & Record<string, TlvDefinition> = {
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...specs,
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// Alternate spellings; the definition behind each keeps its canonical name.
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alert_on_msg_delivery: specs.alert_on_message_delivery,
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failed_broadcast_area_identifier: specs.broadcast_area_identifier,
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};
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for (const [alias, target] of Object.entries(aliases)) {
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tlvs[alias] = { ...specs[target], tag: target };
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export const tlvsById: Record<number, TlvDefinition> = {};
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for (const definition of Object.values<TlvDefinition>(specs)) {
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tlvsById[definition.id] = definition;
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}
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/** Fallback for tags this table does not know: keep the raw octets. */
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