Enum MarkSeen 

pub enum MarkSeen {
    Fresh,
    Replay,
    SessionGone,
}

Outcome of an anti-replay check-and-insert.

Variants

Fresh

First time this (session, message-nonce) pair was seen — accept.

Replay

Byte-for-byte replay of an already-seen message nonce — reject.

SessionGone

The session no longer exists (never added, or reaped) — reject.

Trait Implementations

impl Clone for MarkSeen

fn clone(&self) -> MarkSeen

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MarkSeen

impl Debug for MarkSeen

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

Formats the value using the given formatter.

impl Eq for MarkSeen

impl PartialEq for MarkSeen

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for MarkSeen