Struct CarryOverStats 

#[non_exhaustive]
pub struct CarryOverStats {
    pub npd_unsupported: u64,
    pub header_parse_failures: u64,
    pub mode_mismatches: u64,
    pub partial_discards: u64,
}

Diagnostic counters for a CarryOverExtractor, read via CarryOverExtractor::stats.

The extractor stays resilient (it never errors or panics on wire-derived input — bad frames are skipped so a stream keeps flowing). These counters make the otherwise-silent skips observable. Note the distinction: npd_unsupported counts valid data we failed to recover (a capability gap), whereas the others count malformed/misrouted input.

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.

npd_unsupported: u64

HEM frames skipped because Null-Packet-Deletion (DNP) reinsertion is not implemented. These carry valid user packets that are NOT recovered — a known capability gap, not wire corruption. Non-zero means real data was dropped; treat it as a signal that NPD-HEM input is unsupported.

header_parse_failures: u64

Frames whose 10-byte BBHEADER failed to parse.

mode_mismatches: u64

Frames fed to the wrong mode path (an NM header to feed_hem_into, or a HEM header to feed_nm_into).

partial_discards: u64

Carried-over partial user packets discarded on a SYNCD/stride mismatch (the extractor resynchronised at the frame’s SYNCD).

Trait Implementations

impl Clone for CarryOverStats

fn clone(&self) -> CarryOverStats

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CarryOverStats

impl Debug for CarryOverStats

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

Formats the value using the given formatter.

impl Default for CarryOverStats

fn default() -> CarryOverStats

Returns the “default value” for a type.

impl Eq for CarryOverStats

impl PartialEq for CarryOverStats

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for CarryOverStats