Struct NodeCounters 

#[non_exhaustive]
pub struct NodeCounters {

    pub read_bdt: ExchangeCounters,
    pub write_bdt: ExchangeCounters,
    pub read_fdt: ExchangeCounters,
    pub delete_fdt_entry: ExchangeCounters,
    pub register_foreign_device: ExchangeCounters,
    pub registration_attempts: u32,
    pub registrations_accepted: u32,
    pub registrations_refused: u32,
    pub last_registration_attempt: Option<RegisterAttempt>,
    pub unmatched_responses: u32,
    pub late_responses: u32,
    pub last_unmatched_result: Option<BvlcResultCode>,
    pub malformed_responses: u32,
    pub renewal_hints: u32,
    pub lapses: u32,
    pub broadcasts_held: u32,
    pub broadcasts_released: u32,
    pub broadcasts_discarded: u32,
    pub broadcasts_hold_full: u32,
    pub broadcasts_unregistered: u32,
}

Everything a node counts, since the counters were last taken. Counts saturate; the last_ fields hold the newest value seen since, if any.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

read_bdt: ExchangeCounters

Read-Broadcast-Distribution-Table exchanges.

write_bdt: ExchangeCounters

Write-Broadcast-Distribution-Table exchanges.

read_fdt: ExchangeCounters

Read-Foreign-Device-Table exchanges.

delete_fdt_entry: ExchangeCounters

Delete-Foreign-Device-Table-Entry exchanges.

register_foreign_device: ExchangeCounters

Register-Foreign-Device exchanges.

registration_attempts: u32

Register-Foreign-Device attempts admitted, manual and automatic.

registrations_accepted: u32

Of those, answered with success.

registrations_refused: u32

Of those, answered with the Register-Foreign-Device NAK.

last_registration_attempt: Option<RegisterAttempt>

The newest attempt, whenever it changed.

unmatched_responses: u32

Well-formed responses that matched no live exchange.

late_responses: u32

Of those, the ones within one response timeout of an exchange they fit ending.

last_unmatched_result: Option<BvlcResultCode>

The newest unmatched BVLC-Result’s code.

malformed_responses: u32

Malformed responses, matched or not: refused by the codec or by Policy::accept_table.

renewal_hints: u32

Distribute-Broadcast-To-Network NAKs from the foreign device’s own BBMD, taken as a sign it lost the registration: with Retry::Backoff only.

lapses: u32

Leases that ended with nothing newer proven.

broadcasts_held: u32

Broadcasts held for the first registration attempt.

broadcasts_released: u32

Held broadcasts released when that attempt succeeded or went unanswered.

broadcasts_discarded: u32

Held broadcasts discarded when the BBMD refused that attempt.

broadcasts_hold_full: u32

Broadcasts refused because the hold was full.

broadcasts_unregistered: u32

Broadcasts sent while no lease was live.

Implementations

impl NodeCounters

pub const fn exchange(&self, operation: Operation) -> &ExchangeCounters

The counters of operation’s exchanges.

Trait Implementations

impl Clone for NodeCounters

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for NodeCounters

impl Debug for NodeCounters

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for NodeCounters

fn default() -> Self

Returns the “default value” for a type.

impl Eq for NodeCounters

impl PartialEq for NodeCounters

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for NodeCounters