Struct DriverCounters 

pub struct DriverCounters {
    pub rx_calls: u32,
    pub rx_some: u32,
    pub rx_dropped: u32,
    pub tx_calls: u32,
    pub tx_some: u32,
    pub tx_dropped: u32,
}

Diagnostic snapshot of the Driver::receive / Driver::transmit path: how many times embassy-net asked for a token, how many of those calls actually had a frame, and how many frames the tokens failed to push to / pull from the EMAC.

Fields

rx_calls: u32

Calls to Driver::receive.

rx_some: u32

Calls that returned a non-empty token pair (frame available).

rx_dropped: u32

Frames silently dropped in EmacRxToken::consume because the underlying Emac::receive returned Err(_) or Ok(None) after the driver had already handed out a token. Indicates either an errored frame (CRC, oversize) or a race where another path consumed the descriptor first.

tx_calls: u32

Calls to Driver::transmit.

tx_some: u32

Calls that returned a token (TX path was ready).

tx_dropped: u32

Frames silently dropped in EmacTxToken::consume because Emac::transmit returned Err(_) after the driver had already handed out a token. Typical cause: descriptor ring exhausted between the readiness check and the actual push.

Trait Implementations

impl Clone for DriverCounters

fn clone(&self) -> DriverCounters

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DriverCounters

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

Formats the value using the given formatter.

impl Default for DriverCounters

fn default() -> DriverCounters

Returns the “default value” for a type.

impl Copy for DriverCounters