chirpstack_api 4.2.0-test.1

ChirpStack Protobuf / gRPC API definitions.
Documentation
syntax = "proto3";

package internal;

import "common/common.proto";
import "gw/gw.proto";
import "google/protobuf/timestamp.proto";

message DeviceSession {
    // Device EUI.
    bytes dev_eui = 1;

    // Device address.
    bytes dev_addr = 2;

    // Join EUI.
    bytes join_eui = 3;

    // LoRaWAN mac-version.
    common.MacVersion mac_version = 4;

    // FNwkSIntKey.
    bytes f_nwk_s_int_key = 5;

    // SNwkSIntKey.
    bytes s_nwk_s_int_key = 6;

    // NwkSEncKey.
    bytes nwk_s_enc_key = 7;

    // AppSKey envelope.
    common.KeyEnvelope app_s_key = 8;

    // Uplink frame-counter.
    uint32 f_cnt_up = 9;

    // Downlink frame-counter (ns).
    uint32 n_f_cnt_down = 10;

    // Downlink frame-counter (as).
    uint32 a_f_cnt_down = 11;

    // Frame-counter holding the last confirmed downlink frame (n_f_cnt_down or a_f_cnt_down).
    uint32 conf_f_cnt = 12;

    // Skip uplink frame-counter validation.
    bool skip_f_cnt_check = 13;

    // RX1 delay.
    uint32 rx1_delay = 14;

    // RX1 data-rate offset.
    uint32 rx1_dr_offset = 15;

    // RX2 data-rate.
    uint32 rx2_dr = 16;

    // RX2 frequency.
    uint32 rx2_frequency = 17;

    // Enabled uplink channels.
    repeated uint32 enabled_uplink_channel_indices = 18;

    // Extra user-defined uplink channels.
    map<uint32, DeviceSessionChannel> extra_uplink_channels = 19;

    // Class-B ping-slot data-rate.
    uint32 class_b_ping_slot_dr = 20;

    // Class-B ping-slot frequency.
    uint32 class_b_ping_slot_freq = 21;

    // Class-B ping-slot nb.
    uint32 class_b_ping_slot_nb = 22;

    // Nb. transmissions.
    uint32 nb_trans = 23;

	// TXPowerIndex which the node is using. The possible values are defined
	// by the lorawan/band package and are region specific. By default it is
	// assumed that the node is using TXPower 0. This value is controlled by
    // the ADR engine.
    uint32 tx_power_index = 24;

	// DR defines the (last known) data-rate at which the node is operating.
    // This value is controlled by the ADR engine.
    uint32 dr = 25;

    // ADR defines if the device has ADR enabled.
    bool adr = 26;

	// MaxSupportedTXPowerIndex defines the maximum supported tx-power index
    // by the node, or 0 when not set.
    uint32 max_supported_tx_power_index = 27;

	// MinSupportedTXPowerIndex defines the minimum supported tx-power index
    // by the node (default 0).
    uint32 min_supported_tx_power_index = 28;

    // Pending rejoin device-session contains a device-session which has not
    // yet been activated by the device (by sending a first uplink).
    DeviceSession pending_rejoin_device_session = 29;

    // Uplink history for ADR (last 20 uplink transmissions).
    repeated UplinkAdrHistory uplink_adr_history = 30;

    // Mac-command error count.
    map<uint32, uint32> mac_command_error_count = 31;

    // Last device-status request.
    google.protobuf.Timestamp last_device_status_request = 32;

    // RejoinRequestEnabled defines if the rejoin-request is enabled on the
    // device.
    bool rejoin_request_enabled = 33;

	// RejoinRequestMaxCountN defines the 2^(C+4) uplink message interval for
    // the rejoin-request.
    uint32 rejoin_request_max_count_n = 34;

	// RejoinRequestMaxTimeN defines the 2^(T+10) time interval (seconds)
    // for the rejoin-request.
    uint32 rejoin_request_max_time_n = 35;

    // Rejoin counter (RJCount0).
    // This counter is reset to 0 after each successful join-accept.
    uint32 rejoin_count_0 = 36;

    // Uplink dwell time.
    bool uplink_dwell_time_400ms = 37;

    // Downlink dwell time.
    bool downlink_dwell_time_400ms = 38;

    // Uplink max. EIRP index.
    uint32 uplink_max_eirp_index = 39;

    // Region configuration ID.
    string region_config_id = 40;
}

message UplinkAdrHistory {
    // Uplink frame-counter.
    uint32 f_cnt = 1;

    // Max SNR (of deduplicated frames received by one or multiple gateways).
    float max_snr = 2;

    // Max RSSI.
    int32 max_rssi = 5;

    // TX Power (as known by the network-server).
    uint32 tx_power_index = 3;

    // Number of receiving gateways.
    uint32 gateway_count = 4;
}

message DeviceSessionChannel {
    // Frequency Hz.
    uint32 frequency = 1;

    // Min. data-rate.
    uint32 min_dr = 2;

    // Max. data-rate.
    uint32 max_dr = 3;
}

message DeviceGatewayRxInfo {
    // DevEUI (EUI64).
    bytes dev_eui = 1;

    // Data-rate.
    uint32 dr = 2;

    // Gateway RxInfo elements.
    repeated DeviceGatewayRxInfoItem items = 3;
}

message DeviceGatewayRxInfoItem {
    // Gateway ID (EUI64).
    bytes gateway_id = 1;

    // RSSI.
    int32 rssi = 2;

    // LoRa SNR.
    float lora_snr = 3;

    // Antenna.
    uint32 antenna = 4;

    // Board.
    uint32 board = 5;

    // Context blob.
    bytes context = 6;
}

message DownlinkFrame {
    // Downlink ID.
    uint32 downlink_id = 1;

    // DevEUI.
    bytes dev_eui = 2;

    // Device queue item ID.
    bytes device_queue_item_id = 3;

    // Multicast Group ID.
    bytes multicast_group_id = 4;

    // Multicast queue item ID.
    bytes multicast_group_queue_item_id = 5;

    // Downlink frames.
    gw.DownlinkFrame downlink_frame = 6;

    // Encrypted FOpts (LoRaWAN 1.1).
    bool encrypted_fopts = 8;

    // Network session encryption key (for FOpts).
    bytes nwk_s_enc_key = 9;
}

message LoraCloudGeolocBuffer {
    // Uplinks in buffer.
    repeated LoraCloudGeolocBufferUplink uplinks = 1;
}

message LoraCloudGeolocBufferUplink {
    // RxInfo set for a single uplink.
    repeated gw.UplinkRxInfo rx_info = 1;
}

message PassiveRoamingDeviceSession {
    // Session ID (UUID).
    // Unfortunately we can not use the DevEUI as unique identifier
    // as the PRStartAns DevEUI field is optional.
    bytes session_id = 1;

    // NetID of the hNS.
    bytes net_id = 2;
    
    // DevAddr of the device.
    bytes dev_addr = 3;

    // DevEUI of the device (optional).
    bytes dev_eui = 4;

    // LoRaWAN 1.1.
    bool lorawan_1_1 = 5;

    // LoRaWAN 1.0 NwkSKey / LoRaWAN 1.1 FNwkSIntKey.
    bytes f_nwk_s_int_key = 6;

    // Lifetime.
    google.protobuf.Timestamp lifetime = 7;

    // Uplink frame-counter.
    uint32 f_cnt_up = 8;

    // Validate MIC.
    bool validate_mic = 9;
}