diff --git a/quinn-proto/src/connection/mod.rs b/quinn-proto/src/connection/mod.rs
index e61ec5ac7..5d3f13de0 100644
--- a/quinn-proto/src/connection/mod.rs
+++ b/quinn-proto/src/connection/mod.rs
@@ -3829,7 +3829,7 @@ impl Connection {
                         continue;
                     };
 
-                    self.stats.frame_rx.record(&frame);
+                    self.stats.frame_rx.record(frame.ty());
 
                     if let Frame::Close(_error) = frame {
                         self.state.move_to_draining(None);
@@ -4115,7 +4115,7 @@ impl Connection {
                 _ => Some(trace_span!("frame", ty = %frame.ty(), path = tracing::field::Empty)),
             };
 
-            self.stats.frame_rx.record(&frame);
+            self.stats.frame_rx.record(frame.ty());
 
             let _guard = span.as_ref().map(|x| x.enter());
             ack_eliciting |= frame.is_ack_eliciting();
@@ -4191,7 +4191,7 @@ impl Connection {
                 _ => trace_span!("frame", ty = %frame.ty(), path = tracing::field::Empty),
             };
 
-            self.stats.frame_rx.record(&frame);
+            self.stats.frame_rx.record(frame.ty());
             // Crypto, Stream and Datagram frames are special cased in order no pollute
             // the log with payload data
             match &frame {
diff --git a/quinn-proto/src/connection/stats.rs b/quinn-proto/src/connection/stats.rs
index 6df4b8358..ab66c1aa0 100644
--- a/quinn-proto/src/connection/stats.rs
+++ b/quinn-proto/src/connection/stats.rs
@@ -1,7 +1,7 @@
 //! Connection statistics
 
+use crate::Duration;
 use crate::FrameType;
-use crate::{Dir, Duration, frame::Frame};
 
 /// Statistics about UDP datagrams transmitted or received on a connection
 ///
@@ -72,68 +72,85 @@ pub struct FrameStats {
 }
 
 impl FrameStats {
-    pub(crate) fn record(&mut self, frame: &Frame) {
-        match frame {
-            Frame::Padding => {}
-            Frame::Ping => self.ping += 1,
-            Frame::Ack(_) => self.acks += 1,
-            Frame::PathAck(_) => self.path_acks += 1,
-            Frame::ResetStream(_) => self.reset_stream += 1,
-            Frame::StopSending(_) => self.stop_sending += 1,
-            Frame::Crypto(_) => self.crypto += 1,
-            Frame::Datagram(_) => self.datagram += 1,
-            Frame::NewToken(_) => self.new_token += 1,
-            Frame::MaxData(_) => self.max_data += 1,
-            Frame::MaxStreamData { .. } => self.max_stream_data += 1,
-            Frame::MaxStreams { dir, .. } => {
-                if *dir == Dir::Bi {
-                    self.max_streams_bidi += 1;
-                } else {
-                    self.max_streams_uni += 1;
-                }
+    pub(crate) fn record(&mut self, frame_type: FrameType) {
+        match frame_type {
+            FrameType::Padding => {}
+            FrameType::Ping => self.ping = self.ping.saturating_add(1),
+            FrameType::Ack | FrameType::AckEcn => self.acks = self.acks.saturating_add(1),
+            FrameType::PathAck | FrameType::PathAckEcn => {
+                self.path_acks = self.path_acks.saturating_add(1)
             }
-            Frame::DataBlocked { .. } => self.data_blocked += 1,
-            Frame::Stream(_) => self.stream += 1,
-            Frame::StreamDataBlocked { .. } => self.stream_data_blocked += 1,
-            Frame::StreamsBlocked { dir, .. } => {
-                if *dir == Dir::Bi {
-                    self.streams_blocked_bidi += 1;
-                } else {
-                    self.streams_blocked_uni += 1;
-                }
+            FrameType::ResetStream => self.reset_stream = self.reset_stream.saturating_add(1),
+            FrameType::StopSending => self.stop_sending = self.stop_sending.saturating_add(1),
+            FrameType::Crypto => self.crypto = self.crypto.saturating_add(1),
+            FrameType::Datagram(_) => self.datagram = self.datagram.saturating_add(1),
+            FrameType::NewToken => self.new_token = self.new_token.saturating_add(1),
+            FrameType::MaxData => self.max_data = self.max_data.saturating_add(1),
+            FrameType::MaxStreamData => {
+                self.max_stream_data = self.max_stream_data.saturating_add(1)
             }
-            Frame::NewConnectionId(frame) => match frame.path_id {
-                Some(_) => self.path_new_connection_id += 1,
-                None => self.new_connection_id += 1,
-            },
-            Frame::RetireConnectionId(frame) => match frame.get_type() {
-                FrameType::RetireConnectionId => self.retire_connection_id += 1,
-                FrameType::PathRetireConnectionId => self.path_retire_connection_id += 1,
-                _ => unreachable!(),
-            },
-            Frame::PathChallenge(_) => self.path_challenge += 1,
-            Frame::PathResponse(_) => self.path_response += 1,
-            Frame::Close(_) => self.connection_close += 1,
-            Frame::AckFrequency(_) => self.ack_frequency += 1,
-            Frame::ImmediateAck => self.immediate_ack += 1,
-            Frame::HandshakeDone => self.handshake_done = self.handshake_done.saturating_add(1),
-            Frame::ObservedAddr(_) => self.observed_addr += 1,
-            Frame::PathAbandon(_) => self.path_abandon = self.path_abandon.saturating_add(1),
-            Frame::PathStatusAvailable(_) => {
+            FrameType::MaxStreamsBidi => {
+                self.max_streams_bidi = self.max_streams_bidi.saturating_add(1)
+            }
+            FrameType::MaxStreamsUni => {
+                self.max_streams_uni = self.max_streams_uni.saturating_add(1)
+            }
+            FrameType::DataBlocked => self.data_blocked = self.data_blocked.saturating_add(1),
+            FrameType::Stream(_) => self.stream = self.stream.saturating_add(1),
+            FrameType::StreamDataBlocked => {
+                self.stream_data_blocked = self.stream_data_blocked.saturating_add(1)
+            }
+            FrameType::StreamsBlockedUni => {
+                self.streams_blocked_uni = self.streams_blocked_uni.saturating_add(1)
+            }
+            FrameType::StreamsBlockedBidi => {
+                self.streams_blocked_bidi = self.streams_blocked_bidi.saturating_add(1)
+            }
+            FrameType::NewConnectionId => {
+                self.new_connection_id = self.new_connection_id.saturating_add(1)
+            }
+            FrameType::PathNewConnectionId => {
+                self.path_new_connection_id = self.path_new_connection_id.saturating_add(1)
+            }
+            FrameType::RetireConnectionId => {
+                self.retire_connection_id = self.retire_connection_id.saturating_add(1)
+            }
+            FrameType::PathRetireConnectionId => {
+                self.path_retire_connection_id = self.path_retire_connection_id.saturating_add(1)
+            }
+            FrameType::PathChallenge => self.path_challenge = self.path_challenge.saturating_add(1),
+            FrameType::PathResponse => self.path_response = self.path_response.saturating_add(1),
+            FrameType::ConnectionClose | FrameType::ApplicationClose => {
+                self.connection_close = self.connection_close.saturating_add(1)
+            }
+            FrameType::AckFrequency => self.ack_frequency = self.ack_frequency.saturating_add(1),
+            FrameType::ImmediateAck => self.immediate_ack = self.immediate_ack.saturating_add(1),
+            FrameType::HandshakeDone => {
+                self.handshake_done = self.handshake_done.saturating_add(1);
+            }
+            FrameType::ObservedIpv4Addr | FrameType::ObservedIpv6Addr => {
+                self.observed_addr = self.observed_addr.saturating_add(1)
+            }
+            FrameType::PathAbandon => self.path_abandon = self.path_abandon.saturating_add(1),
+            FrameType::PathStatusAvailable => {
                 self.path_status_available = self.path_status_available.saturating_add(1)
             }
-            Frame::PathStatusBackup(_) => {
+            FrameType::PathStatusBackup => {
                 self.path_status_backup = self.path_status_backup.saturating_add(1)
             }
-            Frame::MaxPathId(_) => self.max_path_id = self.max_path_id.saturating_add(1),
-            Frame::PathsBlocked(_) => self.paths_blocked = self.paths_blocked.saturating_add(1),
-            Frame::PathCidsBlocked(_) => {
+            FrameType::MaxPathId => self.max_path_id = self.max_path_id.saturating_add(1),
+            FrameType::PathsBlocked => self.paths_blocked = self.paths_blocked.saturating_add(1),
+            FrameType::PathCidsBlocked => {
                 self.path_cids_blocked = self.path_cids_blocked.saturating_add(1)
             }
-            Frame::AddAddress(_) => self.add_address = self.add_address.saturating_add(1),
-            Frame::ReachOut(_) => self.reach_out = self.reach_out.saturating_add(1),
-            Frame::RemoveAddress(_) => self.remove_address = self.remove_address.saturating_add(1),
-        }
+            FrameType::AddIpv4Address | FrameType::AddIpv6Address => {
+                self.add_address = self.add_address.saturating_add(1)
+            }
+            FrameType::ReachOutAtIpv4 | FrameType::ReachOutAtIpv6 => {
+                self.reach_out = self.reach_out.saturating_add(1)
+            }
+            FrameType::RemoveAddress => self.remove_address = self.remove_address.saturating_add(1),
+        };
     }
 }
 
diff --git a/quinn-proto/src/frame.rs b/quinn-proto/src/frame.rs
index 29f5ce1b2..497aa00d4 100644
--- a/quinn-proto/src/frame.rs
+++ b/quinn-proto/src/frame.rs
@@ -288,7 +288,7 @@ impl fmt::Display for Frame {
 impl Frame {
     pub(crate) fn ty(&self) -> FrameType {
         use Frame::*;
-        match *self {
+        match &self {
             Padding => FrameType::Padding,
             ResetStream(_) => FrameType::ResetStream,
             Close(self::Close::Connection(_)) => FrameType::ConnectionClose,
@@ -303,9 +303,9 @@ impl Frame {
             StreamsBlocked { dir: Dir::Bi, .. } => FrameType::StreamsBlockedBidi,
             StreamsBlocked { dir: Dir::Uni, .. } => FrameType::StreamsBlockedUni,
             StopSending { .. } => FrameType::StopSending,
-            RetireConnectionId { .. } => FrameType::RetireConnectionId,
-            Ack(_) => FrameType::Ack,
-            PathAck(_) => FrameType::PathAck,
+            RetireConnectionId(retire_frame) => retire_frame.get_type(),
+            Ack(ack) => ack.get_type(),
+            PathAck(path_ack) => path_ack.get_type(),
             Stream(ref x) => {
                 let mut ty = *StreamInfo::VALUES.start() as u8;
                 if x.fin {
@@ -674,6 +674,14 @@ impl PathAck {
         (ack, self.path_id)
     }
 
+    fn get_type(&self) -> FrameType {
+        if self.ecn.is_some() {
+            FrameType::PathAckEcn
+        } else {
+            FrameType::PathAck
+        }
+    }
+
     pub(crate) fn encoder<'a>(
         path_id: PathId,
         delay: u64,
@@ -790,6 +798,14 @@ impl Ack {
     pub fn iter(&self) -> AckIter<'_> {
         self.into_iter()
     }
+
+    pub(crate) const fn get_type(&self) -> FrameType {
+        if self.ecn.is_some() {
+            FrameType::AckEcn
+        } else {
+            FrameType::Ack
+        }
+    }
 }
 
 pub(crate) struct AckEncoder<'a> {