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mamoniot 2023-03-28 09:56:21 -04:00
parent b9f58a0eb1
commit 5e524a2569
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1 changed files with 6 additions and 4 deletions
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10
zssp/src/zssp.rs
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@ -68,18 +68,18 @@ pub enum ReceiveResult<'a, 'b, Application: ApplicationLayer> {
pub struct Session<'a, Application: ApplicationLayer> {
/// The receive vontext associated with this session,
/// only this context can receive messages from the remote peer.
/// **Read-only**
/// **Read-only**.
pub context: &'a Context<'a, Application>,
/// This side's locally unique session ID.
/// **Read-only**
/// **Read-only**.
pub id: SessionId,
/// An arbitrary application defined object associated with each session.
/// **Read-only**
/// **Read-only**.
pub application_data: Application::Data,
/// The static public key of the remote peer.
/// **Read-only**
/// **Read-only**.
pub static_public_key: P384PublicKey,
send_counter: AtomicU64,
@ -1776,6 +1776,8 @@ fn lookup<T>(table: &[(i64, u64, T)], key: u64, expiry: i64) -> (usize, bool) {
(idx1, true)
} else if table[idx0].0 == i64::MAX || table[idx0].0 > table[idx1].0 || table[idx0].0 < expiry {
// slot0 is either empty, expired, or the youngest of the two slots so use it.
// We evict the youngest because even in worst case flood conditions it guarantees *at least*
// one slot can never be evicted until expiry, giving plenty of time to be fully processed.
(idx0, false)
} else {
// slot1 is either occupied or empty so we overwrite whatever is there to make more room.