diff --git a/p2p/base/port.cc b/p2p/base/port.cc
index afd998c..ff11481 100644
--- a/p2p/base/port.cc
+++ b/p2p/base/port.cc
@@ -13,6 +13,7 @@
 #include <math.h>
 
 #include <algorithm>
+#include <cstddef>
 #include <memory>
 #include <utility>
 #include <vector>
@@ -31,6 +32,7 @@
 #include "rtc_base/message_digest.h"
 #include "rtc_base/network.h"
 #include "rtc_base/numerics/safe_minmax.h"
+#include "rtc_base/socket_address.h"
 #include "rtc_base/string_encode.h"
 #include "rtc_base/string_utils.h"
 #include "rtc_base/strings/string_builder.h"
@@ -359,10 +361,10 @@
   }
 }
 
-void Port::OnReadPacket(const char* data,
-                        size_t size,
-                        const rtc::SocketAddress& addr,
-                        ProtocolType proto) {
+void Port::OnReadPacket(const rtc::ReceivedPacket& packet, ProtocolType proto) {
+  const char* data = reinterpret_cast<const char*>(packet.payload().data());
+  size_t size = packet.payload().size();
+  const rtc::SocketAddress& addr = packet.source_address();
   // If the user has enabled port packets, just hand this over.
   if (enable_port_packets_) {
     SignalReadPacket(this, data, size, addr);
@@ -725,10 +727,7 @@
 }
 
 bool Port::HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                                const char* data,
-                                size_t size,
-                                const rtc::SocketAddress& remote_addr,
-                                int64_t packet_time_us) {
+                                const rtc::ReceivedPacket& packet) {
   RTC_DCHECK_NOTREACHED();
   return false;
 }
diff --git a/p2p/base/port.h b/p2p/base/port.h
index 78a4f91a..796e1e1 100644
--- a/p2p/base/port.h
+++ b/p2p/base/port.h
@@ -43,6 +43,7 @@
 #include "rtc_base/memory/always_valid_pointer.h"
 #include "rtc_base/net_helper.h"
 #include "rtc_base/network.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/proxy_info.h"
 #include "rtc_base/rate_tracker.h"
 #include "rtc_base/socket_address.h"
@@ -313,10 +314,7 @@
   // port implemented this method.
   // TODO(mallinath) - Make it pure virtual.
   virtual bool HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                                    const char* data,
-                                    size_t size,
-                                    const rtc::SocketAddress& remote_addr,
-                                    int64_t packet_time_us);
+                                    const rtc::ReceivedPacket& packet);
 
   // Shall the port handle packet from this `remote_addr`.
   // This method is overridden by TurnPort.
@@ -422,10 +420,19 @@
   // Called when a packet is received from an unknown address that is not
   // currently a connection.  If this is an authenticated STUN binding request,
   // then we will signal the client.
-  void OnReadPacket(const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& addr,
-                    ProtocolType proto);
+  void OnReadPacket(const rtc::ReceivedPacket& packet, ProtocolType proto);
+
+  [[deprecated(
+      "Use OnReadPacket(const rtc::ReceivedPacket& packet, ProtocolType "
+      "proto)")]] void
+  OnReadPacket(const char* data,
+               size_t size,
+               const rtc::SocketAddress& addr,
+               ProtocolType proto) {
+    OnReadPacket(rtc::ReceivedPacket::CreateFromLegacy(
+                     data, size, /*packet_time_us = */ -1, addr),
+                 proto);
+  }
 
   // If the given data comprises a complete and correct STUN message then the
   // return value is true, otherwise false. If the message username corresponds
diff --git a/p2p/base/stun_port.cc b/p2p/base/stun_port.cc
index 44776d7..c64d192 100644
--- a/p2p/base/stun_port.cc
+++ b/p2p/base/stun_port.cc
@@ -25,6 +25,7 @@
 #include "rtc_base/helpers.h"
 #include "rtc_base/ip_address.h"
 #include "rtc_base/logging.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/strings/string_builder.h"
 
 namespace cricket {
@@ -222,7 +223,10 @@
       RTC_LOG(LS_WARNING) << ToString() << ": UDP socket creation failed";
       return false;
     }
-    socket_->SignalReadPacket.connect(this, &UDPPort::OnReadPacket);
+    socket_->RegisterReceivedPacketCallback(
+        [&](rtc::AsyncPacketSocket* socket, const rtc::ReceivedPacket& packet) {
+          OnReadPacket(socket, packet);
+        });
   }
   socket_->SignalSentPacket.connect(this, &UDPPort::OnSentPacket);
   socket_->SignalReadyToSend.connect(this, &UDPPort::OnReadyToSend);
@@ -342,12 +346,9 @@
 }
 
 bool UDPPort::HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                                   const char* data,
-                                   size_t size,
-                                   const rtc::SocketAddress& remote_addr,
-                                   int64_t packet_time_us) {
+                                   const rtc::ReceivedPacket& packet) {
   // All packets given to UDP port will be consumed.
-  OnReadPacket(socket, data, size, remote_addr, packet_time_us);
+  OnReadPacket(socket, packet);
   return true;
 }
 
@@ -389,27 +390,26 @@
 }
 
 void UDPPort::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                           const char* data,
-                           size_t size,
-                           const rtc::SocketAddress& remote_addr,
-                           const int64_t& packet_time_us) {
+                           const rtc::ReceivedPacket& packet) {
   RTC_DCHECK(socket == socket_);
-  RTC_DCHECK(!remote_addr.IsUnresolvedIP());
+  RTC_DCHECK(!packet.source_address().IsUnresolvedIP());
 
   // Look for a response from the STUN server.
   // Even if the response doesn't match one of our outstanding requests, we
   // will eat it because it might be a response to a retransmitted packet, and
   // we already cleared the request when we got the first response.
-  if (server_addresses_.find(remote_addr) != server_addresses_.end()) {
-    request_manager_.CheckResponse(data, size);
+  if (server_addresses_.find(packet.source_address()) !=
+      server_addresses_.end()) {
+    request_manager_.CheckResponse(
+        reinterpret_cast<const char*>(packet.payload().data()),
+        packet.payload().size());
     return;
   }
 
-  if (Connection* conn = GetConnection(remote_addr)) {
-    conn->OnReadPacket(
-        rtc::ReceivedPacket::CreateFromLegacy(data, size, packet_time_us));
+  if (Connection* conn = GetConnection(packet.source_address())) {
+    conn->OnReadPacket(packet);
   } else {
-    Port::OnReadPacket(data, size, remote_addr, PROTO_UDP);
+    Port::OnReadPacket(packet, PROTO_UDP);
   }
 }
 
diff --git a/p2p/base/stun_port.h b/p2p/base/stun_port.h
index 3df725e..a28983b 100644
--- a/p2p/base/stun_port.h
+++ b/p2p/base/stun_port.h
@@ -22,6 +22,7 @@
 #include "p2p/base/port.h"
 #include "p2p/base/stun_request.h"
 #include "rtc_base/async_packet_socket.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/system/rtc_export.h"
 
 namespace cricket {
@@ -97,10 +98,7 @@
   int GetError() override;
 
   bool HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                            const char* data,
-                            size_t size,
-                            const rtc::SocketAddress& remote_addr,
-                            int64_t packet_time_us) override;
+                            const rtc::ReceivedPacket& packet) override;
 
   bool SupportsProtocol(absl::string_view protocol) const override;
   ProtocolType GetProtocol() const override;
@@ -158,10 +156,7 @@
   void PostAddAddress(bool is_final) override;
 
   void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                    const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& remote_addr,
-                    const int64_t& packet_time_us);
+                    const rtc::ReceivedPacket& packet);
 
   void OnSentPacket(rtc::AsyncPacketSocket* socket,
                     const rtc::SentPacket& sent_packet) override;
diff --git a/p2p/base/stun_port_unittest.cc b/p2p/base/stun_port_unittest.cc
index bf51151..5b10618 100644
--- a/p2p/base/stun_port_unittest.cc
+++ b/p2p/base/stun_port_unittest.cc
@@ -16,8 +16,10 @@
 #include "p2p/base/basic_packet_socket_factory.h"
 #include "p2p/base/mock_dns_resolving_packet_socket_factory.h"
 #include "p2p/base/test_stun_server.h"
+#include "rtc_base/async_packet_socket.h"
 #include "rtc_base/gunit.h"
 #include "rtc_base/helpers.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/socket_address.h"
 #include "rtc_base/ssl_adapter.h"
 #include "rtc_base/virtual_socket_server.h"
@@ -160,7 +162,10 @@
           rtc::SocketAddress(kLocalAddr.ipaddr(), 0), 0, 0));
     }
     ASSERT_TRUE(socket_ != NULL);
-    socket_->SignalReadPacket.connect(this, &StunPortTestBase::OnReadPacket);
+    socket_->RegisterReceivedPacketCallback(
+        [&](rtc::AsyncPacketSocket* socket, const rtc::ReceivedPacket& packet) {
+          OnReadPacket(socket, packet);
+        });
     stun_port_ = cricket::UDPPort::Create(
         rtc::Thread::Current(), socket_factory(), &network_, socket_.get(),
         rtc::CreateRandomString(16), rtc::CreateRandomString(22), false,
@@ -178,18 +183,15 @@
   void PrepareAddress() { stun_port_->PrepareAddress(); }
 
   void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                    const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& remote_addr,
-                    const int64_t& /* packet_time_us */) {
-    stun_port_->HandleIncomingPacket(socket, data, size, remote_addr,
-                                     /* packet_time_us */ -1);
+                    const rtc::ReceivedPacket& packet) {
+    stun_port_->HandleIncomingPacket(socket, packet);
   }
 
   void SendData(const char* data, size_t len) {
-    stun_port_->HandleIncomingPacket(socket_.get(), data, len,
-                                     rtc::SocketAddress("22.22.22.22", 0),
-                                     /* packet_time_us */ -1);
+    stun_port_->HandleIncomingPacket(socket_.get(),
+                                     rtc::ReceivedPacket::CreateFromLegacy(
+                                         data, len, /* packet_time_us */ -1,
+                                         rtc::SocketAddress("22.22.22.22", 0)));
   }
 
   void EnableMdnsObfuscation() {
diff --git a/p2p/base/tcp_port.cc b/p2p/base/tcp_port.cc
index edf0ffd..fc5d54b 100644
--- a/p2p/base/tcp_port.cc
+++ b/p2p/base/tcp_port.cc
@@ -81,6 +81,7 @@
 #include "rtc_base/ip_address.h"
 #include "rtc_base/logging.h"
 #include "rtc_base/net_helper.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/rate_tracker.h"
 
 namespace cricket {
@@ -159,7 +160,7 @@
     // Incoming connection; we already created a socket and connected signals,
     // so we need to hand off the "read packet" responsibility to
     // TCPConnection.
-    socket->SignalReadPacket.disconnect(this);
+    socket->DeregisterReceivedPacketCallback();
     conn = new TCPConnection(NewWeakPtr(), address, socket);
   } else {
     // Outgoing connection, which will create a new socket for which we still
@@ -288,7 +289,10 @@
   Incoming incoming;
   incoming.addr = new_socket->GetRemoteAddress();
   incoming.socket = new_socket;
-  incoming.socket->SignalReadPacket.connect(this, &TCPPort::OnReadPacket);
+  incoming.socket->RegisterReceivedPacketCallback(
+      [&](rtc::AsyncPacketSocket* socket, const rtc::ReceivedPacket& packet) {
+        OnReadPacket(socket, packet);
+      });
   incoming.socket->SignalReadyToSend.connect(this, &TCPPort::OnReadyToSend);
   incoming.socket->SignalSentPacket.connect(this, &TCPPort::OnSentPacket);
 
@@ -326,11 +330,8 @@
 }
 
 void TCPPort::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                           const char* data,
-                           size_t size,
-                           const rtc::SocketAddress& remote_addr,
-                           const int64_t& packet_time_us) {
-  Port::OnReadPacket(data, size, remote_addr, PROTO_TCP);
+                           const rtc::ReceivedPacket& packet) {
+  Port::OnReadPacket(packet, PROTO_TCP);
 }
 
 void TCPPort::OnSentPacket(rtc::AsyncPacketSocket* socket,
@@ -559,14 +560,10 @@
 }
 
 void TCPConnection::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                                 const char* data,
-                                 size_t size,
-                                 const rtc::SocketAddress& remote_addr,
-                                 const int64_t& packet_time_us) {
+                                 const rtc::ReceivedPacket& packet) {
   RTC_DCHECK_RUN_ON(network_thread());
   RTC_DCHECK_EQ(socket, socket_.get());
-  Connection::OnReadPacket(
-      rtc::ReceivedPacket::CreateFromLegacy(data, size, packet_time_us));
+  Connection::OnReadPacket(packet);
 }
 
 void TCPConnection::OnReadyToSend(rtc::AsyncPacketSocket* socket) {
@@ -624,7 +621,10 @@
   if (outgoing_) {
     socket->SignalConnect.connect(this, &TCPConnection::OnConnect);
   }
-  socket->SignalReadPacket.connect(this, &TCPConnection::OnReadPacket);
+  socket->RegisterReceivedPacketCallback(
+      [&](rtc::AsyncPacketSocket* socket, const rtc::ReceivedPacket& packet) {
+        OnReadPacket(socket, packet);
+      });
   socket->SignalReadyToSend.connect(this, &TCPConnection::OnReadyToSend);
   socket->SubscribeCloseEvent(this, [this, safety = network_safety_.flag()](
                                         rtc::AsyncPacketSocket* s, int err) {
@@ -637,7 +637,7 @@
   if (outgoing_) {
     socket->SignalConnect.disconnect(this);
   }
-  socket->SignalReadPacket.disconnect(this);
+  socket->DeregisterReceivedPacketCallback();
   socket->SignalReadyToSend.disconnect(this);
   socket->UnsubscribeCloseEvent(this);
 }
diff --git a/p2p/base/tcp_port.h b/p2p/base/tcp_port.h
index a1bbaa9..bd7ed4c 100644
--- a/p2p/base/tcp_port.h
+++ b/p2p/base/tcp_port.h
@@ -22,6 +22,7 @@
 #include "p2p/base/port.h"
 #include "rtc_base/async_packet_socket.h"
 #include "rtc_base/containers/flat_map.h"
+#include "rtc_base/network/received_packet.h"
 
 namespace cricket {
 
@@ -101,10 +102,7 @@
 
   // Receives packet signal from the local TCP Socket.
   void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                    const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& remote_addr,
-                    const int64_t& packet_time_us);
+                    const rtc::ReceivedPacket& packet);
 
   void OnSentPacket(rtc::AsyncPacketSocket* socket,
                     const rtc::SentPacket& sent_packet) override;
@@ -170,10 +168,7 @@
   void OnConnect(rtc::AsyncPacketSocket* socket);
   void OnClose(rtc::AsyncPacketSocket* socket, int error);
   void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                    const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& remote_addr,
-                    const int64_t& packet_time_us);
+                    const rtc::ReceivedPacket& packet);
   void OnReadyToSend(rtc::AsyncPacketSocket* socket);
   void OnDestroyed(Connection* c);
 
diff --git a/p2p/base/turn_port.cc b/p2p/base/turn_port.cc
index 042727f..51529c8 100644
--- a/p2p/base/turn_port.cc
+++ b/p2p/base/turn_port.cc
@@ -10,6 +10,7 @@
 
 #include "p2p/base/turn_port.h"
 
+#include <cstdint>
 #include <functional>
 #include <memory>
 #include <utility>
@@ -29,6 +30,7 @@
 #include "rtc_base/experiments/field_trial_parser.h"
 #include "rtc_base/logging.h"
 #include "rtc_base/net_helpers.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/socket_address.h"
 #include "rtc_base/strings/string_builder.h"
 
@@ -435,7 +437,10 @@
 
   if (!SharedSocket()) {
     // If socket is shared, AllocationSequence will receive the packet.
-    socket_->SignalReadPacket.connect(this, &TurnPort::OnReadPacket);
+    socket_->RegisterReceivedPacketCallback(
+        [&](rtc::AsyncPacketSocket* socket, const rtc::ReceivedPacket& packet) {
+          OnReadPacket(socket, packet);
+        });
   }
 
   socket_->SignalReadyToSend.connect(this, &TurnPort::OnReadyToSend);
@@ -679,10 +684,7 @@
 }
 
 bool TurnPort::HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                                    const char* data,
-                                    size_t size,
-                                    const rtc::SocketAddress& remote_addr,
-                                    int64_t packet_time_us) {
+                                    const rtc::ReceivedPacket& packet) {
   if (socket != socket_) {
     // The packet was received on a shared socket after we've allocated a new
     // socket for this TURN port.
@@ -692,16 +694,17 @@
   // This is to guard against a STUN response from previous server after
   // alternative server redirection. TODO(guoweis): add a unit test for this
   // race condition.
-  if (remote_addr != server_address_.address) {
+  if (packet.source_address() != server_address_.address) {
     RTC_LOG(LS_WARNING)
         << ToString() << ": Discarding TURN message from unknown address: "
-        << remote_addr.ToSensitiveNameAndAddressString() << " server_address_: "
+        << packet.source_address().ToSensitiveNameAndAddressString()
+        << " server_address_: "
         << server_address_.address.ToSensitiveNameAndAddressString();
     return false;
   }
 
   // The message must be at least the size of a channel header.
-  if (size < TURN_CHANNEL_HEADER_SIZE) {
+  if (packet.payload().size() < TURN_CHANNEL_HEADER_SIZE) {
     RTC_LOG(LS_WARNING) << ToString()
                         << ": Received TURN message that was too short";
     return false;
@@ -714,10 +717,15 @@
     return false;
   }
 
+  const char* data = reinterpret_cast<const char*>(packet.payload().data());
+  int size = packet.payload().size();
+  int64_t packet_time_us =
+      packet.arrival_time() ? packet.arrival_time()->us() : -1;
+
   // Check the message type, to see if is a Channel Data message.
   // The message will either be channel data, a TURN data indication, or
   // a response to a previous request.
-  uint16_t msg_type = rtc::GetBE16(data);
+  uint16_t msg_type = rtc::GetBE16(packet.payload().data());
   if (IsTurnChannelData(msg_type)) {
     HandleChannelData(msg_type, data, size, packet_time_us);
     return true;
@@ -742,11 +750,8 @@
 }
 
 void TurnPort::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                            const char* data,
-                            size_t size,
-                            const rtc::SocketAddress& remote_addr,
-                            const int64_t& packet_time_us) {
-  HandleIncomingPacket(socket, data, size, remote_addr, packet_time_us);
+                            const rtc::ReceivedPacket& packet) {
+  HandleIncomingPacket(socket, packet);
 }
 
 void TurnPort::OnSentPacket(rtc::AsyncPacketSocket* socket,
@@ -1073,11 +1078,12 @@
                               const rtc::SocketAddress& remote_addr,
                               ProtocolType proto,
                               int64_t packet_time_us) {
+  rtc::ReceivedPacket packet = rtc::ReceivedPacket::CreateFromLegacy(
+      data, size, packet_time_us, remote_addr);
   if (Connection* conn = GetConnection(remote_addr)) {
-    conn->OnReadPacket(
-        rtc::ReceivedPacket::CreateFromLegacy(data, size, packet_time_us));
+    conn->OnReadPacket(packet);
   } else {
-    Port::OnReadPacket(data, size, remote_addr, proto);
+    Port::OnReadPacket(packet, proto);
   }
 }
 
diff --git a/p2p/base/turn_port.h b/p2p/base/turn_port.h
index 8fa4607..686edaf 100644
--- a/p2p/base/turn_port.h
+++ b/p2p/base/turn_port.h
@@ -27,6 +27,7 @@
 #include "p2p/base/port.h"
 #include "p2p/client/basic_port_allocator.h"
 #include "rtc_base/async_packet_socket.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/ssl_certificate.h"
 
 namespace webrtc {
@@ -144,10 +145,7 @@
   int GetError() override;
 
   bool HandleIncomingPacket(rtc::AsyncPacketSocket* socket,
-                            const char* data,
-                            size_t size,
-                            const rtc::SocketAddress& remote_addr,
-                            int64_t packet_time_us) override;
+                            const rtc::ReceivedPacket& packet) override;
   bool CanHandleIncomingPacketsFrom(
       const rtc::SocketAddress& addr) const override;
 
@@ -159,10 +157,7 @@
                                 absl::string_view reason) override;
 
   virtual void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                            const char* data,
-                            size_t size,
-                            const rtc::SocketAddress& remote_addr,
-                            const int64_t& packet_time_us);
+                            const rtc::ReceivedPacket& packet);
 
   void OnSentPacket(rtc::AsyncPacketSocket* socket,
                     const rtc::SentPacket& sent_packet) override;
diff --git a/p2p/base/turn_port_unittest.cc b/p2p/base/turn_port_unittest.cc
index 55706e1..5c11ea3 100644
--- a/p2p/base/turn_port_unittest.cc
+++ b/p2p/base/turn_port_unittest.cc
@@ -7,6 +7,10 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
+#include <cstdint>
+
+#include "api/array_view.h"
+#include "rtc_base/network/received_packet.h"
 #if defined(WEBRTC_POSIX)
 #include <dirent.h>
 
@@ -218,12 +222,8 @@
   }
   void OnUdpPortComplete(Port* port) { udp_ready_ = true; }
   void OnSocketReadPacket(rtc::AsyncPacketSocket* socket,
-                          const char* data,
-                          size_t size,
-                          const rtc::SocketAddress& remote_addr,
-                          const int64_t& packet_time_us) {
-    turn_port_->HandleIncomingPacket(socket, data, size, remote_addr,
-                                     packet_time_us);
+                          const rtc::ReceivedPacket& packet) {
+    turn_port_->HandleIncomingPacket(socket, packet);
   }
   void OnTurnPortDestroyed(PortInterface* port) { turn_port_destroyed_ = true; }
 
@@ -323,8 +323,11 @@
       socket_.reset(socket_factory()->CreateUdpSocket(
           rtc::SocketAddress(kLocalAddr1.ipaddr(), 0), 0, 0));
       ASSERT_TRUE(socket_ != NULL);
-      socket_->SignalReadPacket.connect(this,
-                                        &TurnPortTest::OnSocketReadPacket);
+      socket_->RegisterReceivedPacketCallback(
+          [&](rtc::AsyncPacketSocket* socket,
+              const rtc::ReceivedPacket& packet) {
+            OnSocketReadPacket(socket, packet);
+          });
     }
 
     RelayServerConfig config;
@@ -1193,8 +1196,10 @@
   // Verify that all packets received from the shared socket are ignored.
   std::string test_packet = "Test packet";
   EXPECT_FALSE(turn_port_->HandleIncomingPacket(
-      socket_.get(), test_packet.data(), test_packet.size(),
-      rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0), rtc::TimeMicros()));
+      socket_.get(),
+      rtc::ReceivedPacket::CreateFromLegacy(
+          test_packet.data(), test_packet.size(), rtc::TimeMicros(),
+          rtc::SocketAddress(kTurnUdpExtAddr.ipaddr(), 0))));
 }
 
 // Tests that a shared-socket-TurnPort creates its own socket after
diff --git a/p2p/client/basic_port_allocator.cc b/p2p/client/basic_port_allocator.cc
index b6cbf1f..e8255f1 100644
--- a/p2p/client/basic_port_allocator.cc
+++ b/p2p/client/basic_port_allocator.cc
@@ -1308,8 +1308,11 @@
         rtc::SocketAddress(network_->GetBestIP(), 0),
         session_->allocator()->min_port(), session_->allocator()->max_port()));
     if (udp_socket_) {
-      udp_socket_->SignalReadPacket.connect(this,
-                                            &AllocationSequence::OnReadPacket);
+      udp_socket_->RegisterReceivedPacketCallback(
+          [&](rtc::AsyncPacketSocket* socket,
+              const rtc::ReceivedPacket& packet) {
+            OnReadPacket(socket, packet);
+          });
     }
     // Continuing if `udp_socket_` is NULL, as local TCP and RelayPort using TCP
     // are next available options to setup a communication channel.
@@ -1668,10 +1671,7 @@
 }
 
 void AllocationSequence::OnReadPacket(rtc::AsyncPacketSocket* socket,
-                                      const char* data,
-                                      size_t size,
-                                      const rtc::SocketAddress& remote_addr,
-                                      const int64_t& packet_time_us) {
+                                      const rtc::ReceivedPacket& packet) {
   RTC_DCHECK(socket == udp_socket_.get());
 
   bool turn_port_found = false;
@@ -1683,9 +1683,8 @@
   // the message type. The TurnPort will just ignore the message since it will
   // not find any request by transaction ID.
   for (auto* port : relay_ports_) {
-    if (port->CanHandleIncomingPacketsFrom(remote_addr)) {
-      if (port->HandleIncomingPacket(socket, data, size, remote_addr,
-                                     packet_time_us)) {
+    if (port->CanHandleIncomingPacketsFrom(packet.source_address())) {
+      if (port->HandleIncomingPacket(socket, packet)) {
         return;
       }
       turn_port_found = true;
@@ -1698,10 +1697,9 @@
     // Pass the packet to the UdpPort if there is no matching TurnPort, or if
     // the TURN server is also a STUN server.
     if (!turn_port_found ||
-        stun_servers.find(remote_addr) != stun_servers.end()) {
+        stun_servers.find(packet.source_address()) != stun_servers.end()) {
       RTC_DCHECK(udp_port_->SharedSocket());
-      udp_port_->HandleIncomingPacket(socket, data, size, remote_addr,
-                                      packet_time_us);
+      udp_port_->HandleIncomingPacket(socket, packet);
     }
   }
 }
diff --git a/p2p/client/basic_port_allocator.h b/p2p/client/basic_port_allocator.h
index 95bbdb1..643904a 100644
--- a/p2p/client/basic_port_allocator.h
+++ b/p2p/client/basic_port_allocator.h
@@ -25,6 +25,7 @@
 #include "rtc_base/checks.h"
 #include "rtc_base/memory/always_valid_pointer.h"
 #include "rtc_base/network.h"
+#include "rtc_base/network/received_packet.h"
 #include "rtc_base/system/rtc_export.h"
 #include "rtc_base/thread.h"
 #include "rtc_base/thread_annotations.h"
@@ -330,7 +331,7 @@
 // Performs the allocation of ports, in a sequenced (timed) manner, for a given
 // network and IP address.
 // This class is thread-compatible.
-class AllocationSequence : public sigslot::has_slots<> {
+class AllocationSequence {
  public:
   enum State {
     kInit,       // Initial state.
@@ -386,10 +387,7 @@
   void CreateRelayPorts();
 
   void OnReadPacket(rtc::AsyncPacketSocket* socket,
-                    const char* data,
-                    size_t size,
-                    const rtc::SocketAddress& remote_addr,
-                    const int64_t& packet_time_us);
+                    const rtc::ReceivedPacket& packet);
 
   void OnPortDestroyed(PortInterface* port);