1 files changed, 24 insertions, 3 deletions
diff --git a/third_party/rust/neqo-transport/src/lib.rs b/third_party/rust/neqo-transport/src/lib.rs
index 5488472b58..723a86980e 100644
--- a/third_party/rust/neqo-transport/src/lib.rs
+++ b/third_party/rust/neqo-transport/src/lib.rs
@@ -15,10 +15,17 @@ mod cc;
 mod cid;
 mod connection;
 mod crypto;
+mod ecn;
 mod events;
 mod fc;
+#[cfg(fuzzing)]
+pub mod frame;
+#[cfg(not(fuzzing))]
 mod frame;
 mod pace;
+#[cfg(fuzzing)]
+pub mod packet;
+#[cfg(not(fuzzing))]
 mod packet;
 mod path;
 mod qlog;
@@ -202,13 +209,17 @@ impl ::std::fmt::Display for Error {
 
 pub type AppError = u64;
 
+#[deprecated(note = "use `CloseReason` instead")]
+pub type ConnectionError = CloseReason;
+
+/// Reason why a connection closed.
 #[derive(Clone, Debug, PartialEq, PartialOrd, Ord, Eq)]
-pub enum ConnectionError {
+pub enum CloseReason {
     Transport(Error),
     Application(AppError),
 }
 
-impl ConnectionError {
+impl CloseReason {
     #[must_use]
     pub fn app_code(&self) -> Option<AppError> {
         match self {
@@ -216,9 +227,19 @@ impl ConnectionError {
             Self::Transport(_) => None,
         }
     }
+
+    /// Checks enclosed error for [`Error::NoError`] and
+    /// [`CloseReason::Application(0)`].
+    #[must_use]
+    pub fn is_error(&self) -> bool {
+        !matches!(
+            self,
+            CloseReason::Transport(Error::NoError) | CloseReason::Application(0),
+        )
+    }
 }
 
-impl From<CloseError> for ConnectionError {
+impl From<CloseError> for CloseReason {
     fn from(err: CloseError) -> Self {
         match err {
             CloseError::Transport(c) => Self::Transport(Error::PeerError(c)),