src/proto/thread_telemetry.proto

/*
 *  Copyright (c) 2023, The OpenThread Authors.
 *  All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *  1. Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *  2. Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *  3. Neither the name of the copyright holder nor the
 *     names of its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written permission.
 *
 *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 *  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 *  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 *  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 *  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 *  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 *  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 *  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 *  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 *  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 *  POSSIBILITY OF SUCH DAMAGE.
 */
syntax = "proto2";
option optimize_for = LITE_RUNTIME;

package threadnetwork;

// Thread Telemetry data definition.
// The field range for your data definition is determined as:
// ---------------------------------------------------------------------------
// | Field Range  | Logging From
// | [1 - 500)    | Primary fields logged from OTBR-agent/OpenThread.
// | [500-600)    | OTBR vendor fields logged from OTBR-agent/OpenThread.
// | Other        | Reserved for now.
// ---------------------------------------------------------------------------
// Usage:
// Delete field: do not directly delete field. Deprecate it instead.
message TelemetryData {
  message Duration {
    // Signed seconds of the span of time. Must be from -315,576,000,000
    // to +315,576,000,000 inclusive. Note: these bounds are computed from:
    // 60 sec/min * 60 min/hr * 24 hr/day * 365.25 days/year * 10000 years
    optional int64 seconds = 1;

    // Signed fractions of a second at nanosecond resolution of the span
    // of time. Durations less than one second are represented with a 0
    // `seconds` field and a positive or negative `nanos` field. For durations
    // of one second or more, a non-zero value for the `nanos` field must be
    // of the same sign as the `seconds` field. Must be from -999,999,999
    // to +999,999,999 inclusive.
    optional int32 nanos = 2;
  }

  message WpanStats {
    optional int32 phy_rx = 1;
    optional int32 phy_tx = 2;
    optional int32 mac_unicast_rx = 3;
    optional int32 mac_unicast_tx = 4;
    optional int32 mac_broadcast_rx = 5;
    optional int32 mac_broadcast_tx = 6;
    optional int32 mac_tx_ack_req = 7;
    optional int32 mac_tx_no_ack_req = 8;
    optional int32 mac_tx_acked = 9;
    optional int32 mac_tx_data = 10;
    optional int32 mac_tx_data_poll = 11;
    optional int32 mac_tx_beacon = 12;
    optional int32 mac_tx_beacon_req = 13;
    optional int32 mac_tx_other_pkt = 14;
    optional int32 mac_tx_retry = 15;
    optional int32 mac_rx_data = 16;
    optional int32 mac_rx_data_poll = 17;
    optional int32 mac_rx_beacon = 18;
    optional int32 mac_rx_beacon_req = 19;
    optional int32 mac_rx_other_pkt = 20;
    optional int32 mac_rx_filter_whitelist = 21;
    optional int32 mac_rx_filter_dest_addr = 22;
    optional int32 mac_tx_fail_cca = 23;
    optional int32 mac_rx_fail_decrypt = 24;
    optional int32 mac_rx_fail_no_frame = 25;
    optional int32 mac_rx_fail_unknown_neighbor = 26;
    optional int32 mac_rx_fail_invalid_src_addr = 27;
    optional int32 mac_rx_fail_fcs = 28;
    optional int32 mac_rx_fail_other = 29;
    optional int32 ip_tx_success = 30;
    optional int32 ip_rx_success = 31;
    optional int32 ip_tx_failure = 32;
    optional int32 ip_rx_failure = 33;
    optional uint32 node_type = 34;
    optional uint32 channel = 35;
    optional int32 radio_tx_power = 36;
    optional float mac_cca_fail_rate = 37;
  }

  message WpanTopoFull {
    optional uint32 rloc16 = 1;
    optional uint32 router_id = 2;
    optional uint32 leader_router_id = 3;
    // Deprecate bytes ext_address.
    reserved 4;
    optional bytes leader_address = 5;
    optional uint32 leader_weight = 6;
    optional uint32 leader_local_weight = 7;
    optional bytes network_data = 8;
    optional uint32 network_data_version = 9;
    optional bytes stable_network_data = 10;
    optional uint32 stable_network_data_version = 11;
    optional uint32 preferred_router_id = 12;
    optional uint32 partition_id = 13;
    optional uint32 child_table_size = 14;
    optional uint32 neighbor_table_size = 15;
    optional int32 instant_rssi = 16;
    optional uint64 extended_pan_id = 17;
    // Indicates the number peer BR in Thread mesh network (from network data)
    optional uint32 peer_br_count = 18;
  }

  message TopoEntry {
    // deprecate bytes ext_address.
    reserved 1;
    optional uint32 rloc16 = 2;
    // link quality with data range: 0~3.
    optional uint32 link_quality_in = 3;
    // the most recent RSSI measurement (8 bit).
    optional int32 average_rssi = 4;
    optional Duration age = 5;
    optional bool rx_on_when_idle = 6;
    optional bool full_function = 7;
    optional bool secure_data_request = 8;
    optional bool full_network_data = 9;
    optional int32 last_rssi = 10;
    optional uint32 link_frame_counter = 11;
    optional uint32 mle_frame_counter = 12;
    optional bool is_child = 13;
    optional Duration timeout = 14;
    optional uint32 network_data_version = 15;
    optional float mac_frame_error_rate = 16;
    optional float ip_message_error_rate = 17;
    optional int32 version = 18;
  }

  enum NodeType {
    NODE_TYPE_UNSPECIFIED = 0;
    NODE_TYPE_ROUTER = 1;
    NODE_TYPE_END = 2;
    NODE_TYPE_SLEEPY_END = 3;
    NODE_TYPE_MINIMAL_END = 4;

    NODE_TYPE_OFFLINE = 5;
    NODE_TYPE_DISABLED = 6;
    NODE_TYPE_DETACHED = 7;

    NODE_TYPE_NL_LURKER = 0x10;
    NODE_TYPE_COMMISSIONER = 0x20;
    NODE_TYPE_LEADER = 0x40;
  }

  message PacketsAndBytes {
    optional int64 packet_count = 1;
    optional int64 byte_count = 2;
  }

  message Nat64TrafficCounters {
    optional int64 ipv4_to_ipv6_packets = 1;
    optional int64 ipv4_to_ipv6_bytes = 2;
    optional int64 ipv6_to_ipv4_packets = 3;
    optional int64 ipv6_to_ipv4_bytes = 4;
  }

  message Nat64ProtocolCounters {
    optional Nat64TrafficCounters tcp = 1;
    optional Nat64TrafficCounters udp = 2;
    optional Nat64TrafficCounters icmp = 3;
  }

  message Nat64PacketCounters {
    optional int64 ipv4_to_ipv6_packets = 1;
    optional int64 ipv6_to_ipv4_packets = 2;
  }

  message Nat64ErrorCounters {
    optional Nat64PacketCounters unknown = 1;
    optional Nat64PacketCounters illegal_packet = 2;
    optional Nat64PacketCounters unsupported_protocol = 3;
    optional Nat64PacketCounters no_mapping = 4;
  }

  message BorderRoutingCounters {
    reserved 1 to 8;
    // The number of Router Advertisement packets received by otbr-agent on the
    // infra link
    optional int64 ra_rx = 9;

    // The number of Router Advertisement packets successfully transmitted by
    // otbr-agent on the infra link.
    optional int64 ra_tx_success = 10;

    // The number of Router Advertisement packets failed to transmit by
    // otbr-agent on the infra link.
    optional int64 ra_tx_failure = 11;

    // The number of Router Solicitation packets received by otbr-agent on the
    // infra link
    optional int64 rs_rx = 12;

    // The number of Router Solicitation packets successfully transmitted by
    // otbr-agent on the infra link.
    optional int64 rs_tx_success = 13;

    // The number of Router Solicitation packets failed to transmit by
    // otbr-agent on the infra link.
    optional int64 rs_tx_failure = 14;

    // The counters for inbound unicast packets
    optional PacketsAndBytes inbound_unicast = 15;

    // The counters for inbound multicast packets
    optional PacketsAndBytes inbound_multicast = 16;

    // The counters for outbound unicast packets
    optional PacketsAndBytes outbound_unicast = 17;

    // The counters for outbound multicast packets
    optional PacketsAndBytes outbound_multicast = 18;

    // The inbound and outbound NAT64 traffic through the border router
    optional Nat64ProtocolCounters nat64_protocol_counters = 19;

    // Error counters for NAT64 translator on the border router
    optional Nat64ErrorCounters nat64_error_counters = 20;

    // The counter for inbound Internet when DHCPv6 PD enabled
    optional PacketsAndBytes inbound_internet = 21;

    // The counter for outbound Internet when DHCPv6 PD enabled
    optional PacketsAndBytes outbound_internet = 22;
  }

  enum Dhcp6PdState {
    DHCP6_PD_STATE_UNSPECIFIED = 0;

    // DHCPv6 PD is disabled on the border router.
    DHCP6_PD_STATE_DISABLED = 1;

    // DHCPv6 PD is enabled but won't try to request and publish a prefix.
    DHCP6_PD_STATE_STOPPED = 2;

    // DHCPv6 PD is enabled and will try to request and publish a prefix.
    DHCP6_PD_STATE_RUNNING = 3;
  }

  message PdProcessedRaInfo {
    // The number of platform generated RA handled by ApplyPlatfromGeneratedRa.
    optional uint32 num_platform_ra_received = 1;

    // The number of PIO processed for adding OMR prefixes.
    optional uint32 num_platform_pio_processed = 2;

    // The timestamp of last processed RA message.
    optional uint32 last_platform_ra_msec = 3;
  }

  message SrpServerRegistrationInfo {
    // The number of active hosts/services registered on the SRP server.
    optional uint32 fresh_count = 1;

    // The number of hosts/services in 'Deleted' state on the SRP server.
    optional uint32 deleted_count = 2;

    // The sum of lease time in milliseconds of all active hosts/services on the
    // SRP server.
    optional uint64 lease_time_total_ms = 3;

    // The sum of key lease time in milliseconds of all active hosts/services on
    // the SRP server.
    optional uint64 key_lease_time_total_ms = 4;

    // The sum of remaining lease time in milliseconds of all active
    // hosts/services on the SRP server.
    optional uint64 remaining_lease_time_total_ms = 5;

    // The sum of remaining key lease time in milliseconds of all active
    // hosts/services on the SRP server.
    optional uint64 remaining_key_lease_time_total_ms = 6;
  }

  message SrpServerResponseCounters {
    // The number of successful responses
    optional uint32 success_count = 1;

    // The number of server failure responses
    optional uint32 server_failure_count = 2;

    // The number of format error responses
    optional uint32 format_error_count = 3;

    // The number of 'name exists' responses
    optional uint32 name_exists_count = 4;

    // The number of refused responses
    optional uint32 refused_count = 5;

    // The number of other responses
    optional uint32 other_count = 6;
  }

  enum SrpServerState {
    SRP_SERVER_STATE_UNSPECIFIED = 0;
    SRP_SERVER_STATE_DISABLED = 1;
    SRP_SERVER_STATE_RUNNING = 2;
    SRP_SERVER_STATE_STOPPED = 3;
  }

  // The address mode used by the SRP server
  enum SrpServerAddressMode {
    SRP_SERVER_ADDRESS_MODE_UNSPECIFIED = 0;
    SRP_SERVER_ADDRESS_MODE_UNICAST = 1;
    SRP_SERVER_ADDRESS_MODE_STATE_ANYCAST = 2;
  }

  enum UpstreamDnsQueryState {
    UPSTREAMDNS_QUERY_STATE_UNSPECIFIED = 0;
    UPSTREAMDNS_QUERY_STATE_ENABLED = 1;
    UPSTREAMDNS_QUERY_STATE_DISABLED = 2;
  }

  message SrpServerInfo {
    // The state of the SRP server
    optional SrpServerState state = 1;

    // Listening port number
    optional uint32 port = 2;
    // The address mode {unicast, anycast} of the SRP server
    optional SrpServerAddressMode address_mode = 3;

    // The registration information of hosts on the SRP server
    optional SrpServerRegistrationInfo hosts = 4;

    // The registration information of services on the SRP server
    optional SrpServerRegistrationInfo services = 5;

    // The counters of response codes sent by the SRP server
    optional SrpServerResponseCounters response_counters = 6;
  }

  message TrelPacketCounters {
    // The number of packets successfully transmitted through TREL
    optional uint64 trel_tx_packets = 1;

    // The number of bytes successfully transmitted through TREL
    optional uint64 trel_tx_bytes = 2;

    // The number of packet transmission failures through TREL
    optional uint64 trel_tx_packets_failed = 3;

    // The number of packets successfully received through TREL
    optional uint64 tre_rx_packets = 4;

    // The number of bytes successfully received through TREL
    optional uint64 trel_rx_bytes = 5;
  }

  message TrelInfo {
    // Whether TREL is enabled.
    optional bool is_trel_enabled = 1;

    // The number of TREL peers.
    optional uint32 num_trel_peers = 2;

    // TREL packet counters
    optional TrelPacketCounters counters = 3;
  }

  message DnsServerResponseCounters {
    // The number of successful responses
    optional uint32 success_count = 1;

    // The number of server failure responses
    optional uint32 server_failure_count = 2;

    // The number of format error responses
    optional uint32 format_error_count = 3;

    // The number of name error responses
    optional uint32 name_error_count = 4;

    // The number of 'not implemented' responses
    optional uint32 not_implemented_count = 5;

    // The number of other responses
    optional uint32 other_count = 6;

    // The number of queries handled by Upstream DNS server.
    optional uint32 upstream_dns_queries = 7;

    // The number of responses handled by Upstream DNS server.
    optional uint32 upstream_dns_responses = 8;

    // The number of upstream DNS failures.
    optional uint32 upstream_dns_failures = 9;
  }

  message DnsServerInfo {
    // The counters of response codes sent by the DNS server
    optional DnsServerResponseCounters response_counters = 1;

    // The number of DNS queries resolved at the local SRP server
    optional uint32 resolved_by_local_srp_count = 2;

    // The state of upstream DNS query
    optional UpstreamDnsQueryState upstream_dns_query_state = 3;
  }

  message MdnsResponseCounters {
    // The number of successful responses
    optional uint32 success_count = 1;

    // The number of 'not found' responses
    optional uint32 not_found_count = 2;

    // The number of 'invalid arg' responses
    optional uint32 invalid_args_count = 3;

    // The number of 'duplicated' responses
    optional uint32 duplicated_count = 4;

    // The number of 'not implemented' responses
    optional uint32 not_implemented_count = 5;

    // The number of unknown error responses
    optional uint32 unknown_error_count = 6;

    // The number of aborted responses
    optional uint32 aborted_count = 7;

    // The number of invalid state responses
    optional uint32 invalid_state_count = 8;
  }

  message MdnsInfo {
    // The response counters of host registrations
    optional MdnsResponseCounters host_registration_responses = 1;

    // The response counters of service registrations
    optional MdnsResponseCounters service_registration_responses = 2;

    // The response counters of host resolutions
    optional MdnsResponseCounters host_resolution_responses = 3;

    // The response counters of service resolutions
    optional MdnsResponseCounters service_resolution_responses = 4;

    // The EMA (Exponential Moving Average) latencies of mDNS operations

    // The EMA latency of host registrations in milliseconds
    optional uint32 host_registration_ema_latency_ms = 5;

    // The EMA latency of service registrations in milliseconds
    optional uint32 service_registration_ema_latency_ms = 6;

    // The EMA latency of host resolutions in milliseconds
    optional uint32 host_resolution_ema_latency_ms = 7;

    // The EMA latency of service resolutions in milliseconds
    optional uint32 service_resolution_ema_latency_ms = 8;
  }

  enum Nat64State {
    NAT64_STATE_UNSPECIFIED = 0;
    NAT64_STATE_DISABLED = 1;
    NAT64_STATE_NOT_RUNNING = 2;
    NAT64_STATE_IDLE = 3;
    NAT64_STATE_ACTIVE = 4;
  }

  message BorderRoutingNat64State {
    optional Nat64State prefix_manager_state = 1;
    optional Nat64State translator_state = 2;
  }

  message Nat64Mapping {
    optional uint64 mapping_id = 1;
    optional bytes hashed_ipv6_address = 2;
    optional Nat64ProtocolCounters counters = 3;
  }

  message InfraLinkInfo {
    optional string name = 1;
    optional bool is_up = 2;
    optional bool is_running = 3;
    optional bool is_multicast = 4;
    optional uint32 link_local_address_count = 5;
    optional uint32 unique_local_address_count = 6;
    optional uint32 global_unicast_address_count = 7;
    // Indicates how many peer BRs (connected to the same Thread mesh network) are on the infra link.
    optional uint32 peer_br_count = 8;
  }

  // Message to indicate the information of external routes in network data.
  message ExternalRoutes {
    // Indicates whether the a zero-length prefix (::/0) added from this BR
    optional bool has_default_route_added = 1;

    // Indicates whether the a ULA prefix (fc00::/7) added from this BR
    optional bool has_ula_route_added = 2;

    // Indicates whether the other prefixes (other than "::/0" or "fc00::/7") added
    // from this BR. (BR is a managed infrastructure router).
    optional bool has_others_route_added = 3;
  }

  message BorderAgentCounters {
    // The number of ePSKc activations
    optional uint32 epskc_activations = 1;

    // The number of ePSKc deactivations due to cleared via API
    optional uint32 epskc_deactivation_clears = 2;

    // The number of ePSKc deactivations due to timeout
    optional uint32 epskc_deactivation_timeouts = 3;

    // The number of ePSKc deactivations due to max connection attempts reached
    optional uint32 epskc_deactivation_max_attempts = 4;

    // The number of ePSKc deactivations due to commissioner disconnected
    optional uint32 epskc_deactivation_disconnects = 5;

    // The number of ePSKc activation failures caused by invalid border agent state
    optional uint32 epskc_invalid_ba_state_errors = 6;

    // The number of ePSKc activation failures caused by invalid argument
    optional uint32 epskc_invalid_args_errors = 7;

    // The number of ePSKc activation failures caused by failed to start secure session
    optional uint32 epskc_start_secure_session_errors = 8;

    // The number of successful secure session establishment with ePSKc
    optional uint32 epskc_secure_session_successes = 9;

    // The number of failed secure session establishement with ePSKc
    optional uint32 epskc_secure_session_failures = 10;

    // The number of active commissioner petitioned over secure session establishment with ePSKc
    optional uint32 epskc_commissioner_petitions = 11;

    // The number of successful secure session establishment with PSKc
    optional uint32 pskc_secure_session_successes = 12;

    // The number of failed secure session establishement with PSKc
    optional uint32 pskc_secure_session_failures = 13;

    // The number of active commissioner petitioned over secure session establishment with PSKc
    optional uint32 pskc_commissioner_petitions = 14;

    // The number of MGMT_ACTIVE_GET.req received
    optional uint32 mgmt_active_get_reqs = 15;

    // The number of MGMT_PENDING_GET.req received
    optional uint32 mgmt_pending_get_reqs = 16;
  }

  message BorderAgentInfo {
    // The border agent counters
    optional BorderAgentCounters border_agent_counters = 1;
  }

  message WpanBorderRouter {
    // Border routing counters
    optional BorderRoutingCounters border_routing_counters = 1;

    // Information about the SRP server
    optional SrpServerInfo srp_server = 2;

    // Information about the DNS server
    optional DnsServerInfo dns_server = 3;

    // Information about the mDNS publisher
    optional MdnsInfo mdns = 4;

    // TODO(b/285457467): remove this reserved proto field.
    reserved 5;

    // Information about the state of components of NAT64
    optional BorderRoutingNat64State nat64_state = 6;

    // Information about the mappings of NAT64 translator
    repeated Nat64Mapping nat64_mappings = 7;

    // DHCPv6 PD state
    optional Dhcp6PdState dhcp6_pd_state = 8;

    // DHCPv6 PD prefix
    optional bytes hashed_pd_prefix = 9;

    // DHCPv6 PD processed RA Info
    optional PdProcessedRaInfo pd_processed_ra_info= 10;

    // Information about TREL.
    optional TrelInfo trel_info = 11;

    // Information about the infra link
    optional InfraLinkInfo infra_link_info = 12;

    // Information about the external routes in network data.
    optional ExternalRoutes external_route_info = 13;

    // Information about the Border Agent
    optional BorderAgentInfo border_agent_info = 14;
  }

  message RcpStabilityStatistics {
    optional uint32 rcp_timeout_count = 1;
    optional uint32 rcp_reset_count = 2;
    optional uint32 rcp_restoration_count = 3;
    optional uint32 spinel_parse_error_count = 4;
    optional int32 rcp_firmware_update_count = 5;
    optional uint32 thread_stack_uptime = 6;
  }

  message RcpInterfaceStatistics {
    optional uint32 rcp_interface_type = 1;
    optional uint64 transferred_frames_count = 2;
    optional uint64 transferred_valid_frames_count = 3;
    optional uint64 transferred_garbage_frames_count = 4;
    optional uint64 rx_frames_count = 5;
    optional uint64 rx_bytes_count = 6;
    optional uint64 tx_frames_count = 7;
    optional uint64 tx_bytes_count = 8;
  }

  message WpanRcp {
    optional RcpStabilityStatistics rcp_stability_statistics = 1;
    optional RcpInterfaceStatistics rcp_interface_statistics = 2;
  }

  message CoexMetrics {
    // Use uint32 instead of int64 to save space for payload, and align with the
    // raw data size.
    optional uint32 count_tx_request = 1;
    optional uint32 count_tx_grant_immediate = 2;
    optional uint32 count_tx_grant_wait = 3;
    optional uint32 count_tx_grant_wait_activated = 4;
    optional uint32 count_tx_grant_wait_timeout = 5;
    optional uint32 count_tx_grant_deactivated_during_request = 6;
    optional uint32 tx_average_request_to_grant_time_us = 7;
    optional uint32 count_rx_request = 8;
    optional uint32 count_rx_grant_immediate = 9;
    optional uint32 count_rx_grant_wait = 10;
    optional uint32 count_rx_grant_wait_activated = 11;
    optional uint32 count_rx_grant_wait_timeout = 12;
    optional uint32 count_rx_grant_deactivated_during_request = 13;
    optional uint32 count_rx_grant_none = 14;
    optional uint32 rx_average_request_to_grant_time_us = 15;
  }

  message LinkMetricsEntry {
    optional int32 link_margin = 1;
    optional int32 rssi = 2;
  }

  message LowPowerMetrics {
    repeated LinkMetricsEntry link_metrics_entries = 1;
  }

  optional WpanStats wpan_stats = 1;
  optional WpanTopoFull wpan_topo_full = 2;
  repeated TopoEntry topo_entries = 3;
  optional WpanBorderRouter wpan_border_router = 4;
  optional WpanRcp wpan_rcp = 5;
  // Deprecate CoexMetrics with int64 as its fields types to save storage.
  reserved 6;
  optional CoexMetrics coex_metrics = 7;
  optional LowPowerMetrics low_power_metrics = 8;
}