> This page is for NeMo Relay, version dev.
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# Struct Diagnostic Capabilities

> API documentation for the Rust `DiagnosticCapabilities` struct in crate `nemo_relay_worker_proto`.

Generated from `cargo doc --no-deps -p nemo-relay -p nemo-relay-adaptive -p nemo-relay-pii-redaction -p nemo-relay-ffi -p nemo-relay-types -p nemo-relay-plugin -p nemo-relay-worker-proto -p nemo-relay-worker`.

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## Fields

### `protocol_version: u32`

### `snapshot_version: u32`

### `catalogue_version: u32`

### `enabled: bool`

### `can_read_context: bool`

### `max_components: u32`

### `max_extensions: u32`

### `max_metadata_bytes: u32`

### `max_request_bytes: u32`

Maximum encoded DiagnosticSubmission size, including credentials/session/sequence fields.

### `max_detail_bytes: u32`

### `max_correlation_bytes: u32`

### `max_response_bytes: u32`

Maximum encoded diagnostic response size for this session.

### `max_pending_submissions: u32`

SDK queue slots; the single in-flight request and host session capacity are separate.

### `retry_attempts: u32`

Maximum SubmitDiagnostic attempts, including the initial attempt.

### `retry_timeout_millis: u32`

Per-attempt SubmitDiagnostic deadline; bootstrap and lifecycle drain use local bounds.

### `provenance_version: u32`

Version 1 retains authenticated remote provenance in canonical event pages.

## Trait Implementations

### `impl Clone for DiagnosticCapabilities`

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#### `clone`

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#### `clone_from`

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### `impl Debug for DiagnosticCapabilities`

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#### `fmt`

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### `impl Default for DiagnosticCapabilities`

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#### `default`

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### `impl Hash for DiagnosticCapabilities`

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#### `hash`

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#### `hash_slice`

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### `impl Message for DiagnosticCapabilities`

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#### `encoded_len`

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#### `clear`

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#### `encode`

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#### `encode_to_vec`

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#### `encode_length_delimited`

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#### `encode_length_delimited_to_vec`

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#### `decode`

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#### `decode_length_delimited`

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#### `merge`

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#### `merge_length_delimited`

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### `impl PartialEq for DiagnosticCapabilities`

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#### `eq`

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#### `ne`

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### `impl Copy for DiagnosticCapabilities`

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### `impl Eq for DiagnosticCapabilities`

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### `impl StructuralPartialEq for DiagnosticCapabilities`

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