1 files changed, 685 insertions, 0 deletions
diff --git a/netwerk/protocol/http/HttpConnectionUDP.cpp b/netwerk/protocol/http/HttpConnectionUDP.cpp
new file mode 100644
index 0000000000..21081a6b6d
--- /dev/null
+++ b/netwerk/protocol/http/HttpConnectionUDP.cpp
@@ -0,0 +1,685 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=4 sw=2 sts=2 et cin: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+// HttpLog.h should generally be included first
+#include "HttpLog.h"
+
+// Log on level :5, instead of default :4.
+#undef LOG
+#define LOG(args) LOG5(args)
+#undef LOG_ENABLED
+#define LOG_ENABLED() LOG5_ENABLED()
+
+#define TLS_EARLY_DATA_NOT_AVAILABLE 0
+#define TLS_EARLY_DATA_AVAILABLE_BUT_NOT_USED 1
+#define TLS_EARLY_DATA_AVAILABLE_AND_USED 2
+
+#include "ASpdySession.h"
+#include "mozilla/StaticPrefs_network.h"
+#include "mozilla/Telemetry.h"
+#include "HttpConnectionUDP.h"
+#include "nsHttpHandler.h"
+#include "Http3Session.h"
+#include "nsComponentManagerUtils.h"
+#include "nsISocketProvider.h"
+#include "nsNetAddr.h"
+#include "nsINetAddr.h"
+
+namespace mozilla {
+namespace net {
+
+//-----------------------------------------------------------------------------
+// HttpConnectionUDP <public>
+//-----------------------------------------------------------------------------
+
+HttpConnectionUDP::HttpConnectionUDP() : mHttpHandler(gHttpHandler) {
+  LOG(("Creating HttpConnectionUDP @%p\n", this));
+}
+
+HttpConnectionUDP::~HttpConnectionUDP() {
+  LOG(("Destroying HttpConnectionUDP @%p\n", this));
+
+  if (mForceSendTimer) {
+    mForceSendTimer->Cancel();
+    mForceSendTimer = nullptr;
+  }
+}
+
+nsresult HttpConnectionUDP::Init(nsHttpConnectionInfo* info,
+                                 nsIDNSRecord* dnsRecord, nsresult status,
+                                 nsIInterfaceRequestor* callbacks,
+                                 uint32_t caps) {
+  LOG1(("HttpConnectionUDP::Init this=%p", this));
+  NS_ENSURE_ARG_POINTER(info);
+  NS_ENSURE_TRUE(!mConnInfo, NS_ERROR_ALREADY_INITIALIZED);
+
+  mConnInfo = info;
+  MOZ_ASSERT(mConnInfo);
+  MOZ_ASSERT(mConnInfo->IsHttp3());
+
+  mErrorBeforeConnect = status;
+  mAlpnToken = mConnInfo->GetNPNToken();
+  if (NS_FAILED(mErrorBeforeConnect)) {
+    // See explanation for non-strictness of this operation in
+    // SetSecurityCallbacks.
+    mCallbacks = new nsMainThreadPtrHolder<nsIInterfaceRequestor>(
+        "HttpConnectionUDP::mCallbacks", callbacks, false);
+    return mErrorBeforeConnect;
+  }
+
+  nsCOMPtr<nsIDNSAddrRecord> dnsAddrRecord = do_QueryInterface(dnsRecord);
+  if (!dnsAddrRecord) {
+    return NS_ERROR_FAILURE;
+  }
+  dnsAddrRecord->IsTRR(&mResolvedByTRR);
+  dnsAddrRecord->GetEffectiveTRRMode(&mEffectiveTRRMode);
+  dnsAddrRecord->GetTrrSkipReason(&mTRRSkipReason);
+  NetAddr peerAddr;
+  nsresult rv = dnsAddrRecord->GetNextAddr(mConnInfo->GetRoutedHost().IsEmpty()
+                                               ? mConnInfo->OriginPort()
+                                               : mConnInfo->RoutedPort(),
+                                           &peerAddr);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+
+  mSocket = do_CreateInstance("@mozilla.org/network/udp-socket;1", &rv);
+  if (NS_FAILED(rv)) {
+    return rv;
+  }
+
+  // We need an address here so that we can convey the IP version of the
+  // socket.
+  NetAddr local;
+  memset(&local, 0, sizeof(local));
+  local.raw.family = peerAddr.raw.family;
+  rv = mSocket->InitWithAddress(&local, nullptr, false, 1);
+  if (NS_FAILED(rv)) {
+    mSocket = nullptr;
+    return rv;
+  }
+
+  rv = mSocket->SetRecvBufferSize(
+      StaticPrefs::network_http_http3_recvBufferSize());
+  if (NS_FAILED(rv)) {
+    LOG(("HttpConnectionUDP::Init SetRecvBufferSize failed %d [this=%p]",
+         static_cast<uint32_t>(rv), this));
+    mSocket->Close();
+    mSocket = nullptr;
+    return rv;
+  }
+
+  if (peerAddr.raw.family == AF_INET) {
+    rv = mSocket->SetDontFragment(true);
+    if (NS_FAILED(rv)) {
+      LOG(("HttpConnectionUDP::Init SetDontFragment failed %d [this=%p]",
+           static_cast<uint32_t>(rv), this));
+    }
+  }
+
+  // get the resulting socket address.
+  rv = mSocket->GetLocalAddr(getter_AddRefs(mSelfAddr));
+  if (NS_FAILED(rv)) {
+    mSocket->Close();
+    mSocket = nullptr;
+    return rv;
+  }
+
+  uint32_t controlFlags = 0;
+  if (caps & NS_HTTP_LOAD_ANONYMOUS) {
+    controlFlags |= nsISocketProvider::ANONYMOUS_CONNECT;
+  }
+  if (mConnInfo->GetPrivate()) {
+    controlFlags |= nsISocketProvider::NO_PERMANENT_STORAGE;
+  }
+  if (((caps & NS_HTTP_BE_CONSERVATIVE) || mConnInfo->GetBeConservative()) &&
+      gHttpHandler->ConnMgr()->BeConservativeIfProxied(
+          mConnInfo->ProxyInfo())) {
+    controlFlags |= nsISocketProvider::BE_CONSERVATIVE;
+  }
+
+  if (mResolvedByTRR) {
+    controlFlags |= nsISocketProvider::USED_PRIVATE_DNS;
+  }
+
+  mPeerAddr = new nsNetAddr(&peerAddr);
+  mHttp3Session = new Http3Session();
+  rv = mHttp3Session->Init(mConnInfo, mSelfAddr, mPeerAddr, this, controlFlags,
+                           callbacks);
+  if (NS_FAILED(rv)) {
+    LOG(
+        ("HttpConnectionUDP::Init mHttp3Session->Init failed "
+         "[this=%p rv=%x]\n",
+         this, static_cast<uint32_t>(rv)));
+    mSocket->Close();
+    mSocket = nullptr;
+    mHttp3Session = nullptr;
+    return rv;
+  }
+
+  // See explanation for non-strictness of this operation in
+  // SetSecurityCallbacks.
+  mCallbacks = new nsMainThreadPtrHolder<nsIInterfaceRequestor>(
+      "HttpConnectionUDP::mCallbacks", callbacks, false);
+
+  // Call SyncListen at the end of this function. This call will actually
+  // attach the sockte to SocketTransportService.
+  rv = mSocket->SyncListen(this);
+  if (NS_FAILED(rv)) {
+    mSocket->Close();
+    mSocket = nullptr;
+    return rv;
+  }
+
+  return NS_OK;
+}
+
+// called on the socket thread
+nsresult HttpConnectionUDP::Activate(nsAHttpTransaction* trans, uint32_t caps,
+                                     int32_t pri) {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  LOG1(("HttpConnectionUDP::Activate [this=%p trans=%p caps=%x]\n", this, trans,
+        caps));
+
+  if (!mExperienced && !trans->IsNullTransaction()) {
+    // For QUIC we have HttpConnecitonUDP before the actual connection
+    // has been establish so wait for TLS handshake to be finished before
+    // we mark the connection 'experienced'.
+    if (!mExperienced && mHttp3Session && mHttp3Session->IsConnected()) {
+      mExperienced = true;
+    }
+    if (mBootstrappedTimingsSet) {
+      mBootstrappedTimingsSet = false;
+      nsHttpTransaction* hTrans = trans->QueryHttpTransaction();
+      if (hTrans) {
+        hTrans->BootstrapTimings(mBootstrappedTimings);
+      }
+    }
+    mBootstrappedTimings = TimingStruct();
+  }
+
+  mTransactionCaps = caps;
+  mPriority = pri;
+
+  NS_ENSURE_ARG_POINTER(trans);
+
+  // Connection failures are Activated() just like regular transacions.
+  // If we don't have a confirmation of a connected socket then test it
+  // with a write() to get relevant error code.
+  if (NS_FAILED(mErrorBeforeConnect)) {
+    CloseTransaction(nullptr, mErrorBeforeConnect);
+    trans->Close(mErrorBeforeConnect);
+    gHttpHandler->ExcludeHttp3(mConnInfo);
+    return mErrorBeforeConnect;
+  }
+
+  if (!mHttp3Session->AddStream(trans, pri, mCallbacks)) {
+    MOZ_ASSERT(false);  // this cannot happen!
+    trans->Close(NS_ERROR_ABORT);
+    return NS_ERROR_FAILURE;
+  }
+
+  Unused << ResumeSend();
+  return NS_OK;
+}
+
+void HttpConnectionUDP::Close(nsresult reason, bool aIsShutdown) {
+  LOG(("HttpConnectionUDP::Close [this=%p reason=%" PRIx32 "]\n", this,
+       static_cast<uint32_t>(reason)));
+
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  if (mForceSendTimer) {
+    mForceSendTimer->Cancel();
+    mForceSendTimer = nullptr;
+  }
+
+  if (!mTrafficCategory.IsEmpty()) {
+    HttpTrafficAnalyzer* hta = gHttpHandler->GetHttpTrafficAnalyzer();
+    if (hta) {
+      hta->IncrementHttpConnection(std::move(mTrafficCategory));
+      MOZ_ASSERT(mTrafficCategory.IsEmpty());
+    }
+  }
+  if (mSocket) {
+    mSocket->Close();
+    mSocket = nullptr;
+  }
+}
+
+void HttpConnectionUDP::DontReuse() {
+  LOG(("HttpConnectionUDP::DontReuse %p http3session=%p\n", this,
+       mHttp3Session.get()));
+  mDontReuse = true;
+  if (mHttp3Session) {
+    mHttp3Session->DontReuse();
+  }
+}
+
+bool HttpConnectionUDP::TestJoinConnection(const nsACString& hostname,
+                                           int32_t port) {
+  if (mHttp3Session && CanDirectlyActivate()) {
+    return mHttp3Session->TestJoinConnection(hostname, port);
+  }
+
+  return false;
+}
+
+bool HttpConnectionUDP::JoinConnection(const nsACString& hostname,
+                                       int32_t port) {
+  if (mHttp3Session && CanDirectlyActivate()) {
+    return mHttp3Session->JoinConnection(hostname, port);
+  }
+
+  return false;
+}
+
+bool HttpConnectionUDP::CanReuse() {
+  if (NS_FAILED(mErrorBeforeConnect)) {
+    return false;
+  }
+  if (mDontReuse) {
+    return false;
+  }
+
+  if (mHttp3Session) {
+    return mHttp3Session->CanReuse();
+  }
+  return false;
+}
+
+bool HttpConnectionUDP::CanDirectlyActivate() {
+  // return true if a new transaction can be addded to ths connection at any
+  // time through Activate(). In practice this means this is a healthy SPDY
+  // connection with room for more concurrent streams.
+
+  if (mHttp3Session) {
+    return CanReuse();
+  }
+  return false;
+}
+
+//----------------------------------------------------------------------------
+// HttpConnectionUDP::nsAHttpConnection compatible methods
+//----------------------------------------------------------------------------
+
+nsresult HttpConnectionUDP::OnHeadersAvailable(nsAHttpTransaction* trans,
+                                               nsHttpRequestHead* requestHead,
+                                               nsHttpResponseHead* responseHead,
+                                               bool* reset) {
+  LOG(
+      ("HttpConnectionUDP::OnHeadersAvailable [this=%p trans=%p "
+       "response-head=%p]\n",
+       this, trans, responseHead));
+
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  NS_ENSURE_ARG_POINTER(trans);
+  MOZ_ASSERT(responseHead, "No response head?");
+
+  DebugOnly<nsresult> rv =
+      responseHead->SetHeader(nsHttp::X_Firefox_Http3, mAlpnToken);
+  MOZ_ASSERT(NS_SUCCEEDED(rv));
+
+  // deal with 408 Server Timeouts
+  uint16_t responseStatus = responseHead->Status();
+  static const PRIntervalTime k1000ms = PR_MillisecondsToInterval(1000);
+  if (responseStatus == 408) {
+    // If this error could be due to a persistent connection reuse then
+    // we pass an error code of NS_ERROR_NET_RESET to
+    // trigger the transaction 'restart' mechanism.  We tell it to reset its
+    // response headers so that it will be ready to receive the new response.
+    if (mIsReused &&
+        ((PR_IntervalNow() - mHttp3Session->LastWriteTime()) < k1000ms)) {
+      Close(NS_ERROR_NET_RESET);
+      *reset = true;
+      return NS_OK;
+    }
+  }
+
+  return NS_OK;
+}
+
+bool HttpConnectionUDP::IsReused() { return mIsReused; }
+
+nsresult HttpConnectionUDP::TakeTransport(
+    nsISocketTransport** aTransport, nsIAsyncInputStream** aInputStream,
+    nsIAsyncOutputStream** aOutputStream) {
+  return NS_ERROR_FAILURE;
+}
+
+void HttpConnectionUDP::GetTLSSocketControl(nsITLSSocketControl** secinfo) {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  LOG(("HttpConnectionUDP::GetTLSSocketControl http3Session=%p\n",
+       mHttp3Session.get()));
+
+  if (mHttp3Session &&
+      NS_SUCCEEDED(mHttp3Session->GetTransactionTLSSocketControl(secinfo))) {
+    return;
+  }
+
+  *secinfo = nullptr;
+}
+
+nsresult HttpConnectionUDP::PushBack(const char* data, uint32_t length) {
+  LOG(("HttpConnectionUDP::PushBack [this=%p, length=%d]\n", this, length));
+
+  return NS_ERROR_UNEXPECTED;
+}
+
+class HttpConnectionUDPForceIO : public Runnable {
+ public:
+  HttpConnectionUDPForceIO(HttpConnectionUDP* aConn, bool doRecv)
+      : Runnable("net::HttpConnectionUDPForceIO"),
+        mConn(aConn),
+        mDoRecv(doRecv) {}
+
+  NS_IMETHOD Run() override {
+    MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+    if (mDoRecv) {
+      return mConn->RecvData();
+    }
+
+    MOZ_ASSERT(mConn->mForceSendPending);
+    mConn->mForceSendPending = false;
+
+    return mConn->SendData();
+  }
+
+ private:
+  RefPtr<HttpConnectionUDP> mConn;
+  bool mDoRecv;
+};
+
+nsresult HttpConnectionUDP::ResumeSend() {
+  LOG(("HttpConnectionUDP::ResumeSend [this=%p]\n", this));
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  RefPtr<HttpConnectionUDP> self(this);
+  NS_DispatchToCurrentThread(
+      NS_NewRunnableFunction("HttpConnectionUDP::CallSendData",
+                             [self{std::move(self)}]() { self->SendData(); }));
+  return NS_OK;
+}
+
+nsresult HttpConnectionUDP::ResumeRecv() { return NS_OK; }
+
+void HttpConnectionUDP::ForceSendIO(nsITimer* aTimer, void* aClosure) {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  HttpConnectionUDP* self = static_cast<HttpConnectionUDP*>(aClosure);
+  MOZ_ASSERT(aTimer == self->mForceSendTimer);
+  self->mForceSendTimer = nullptr;
+  NS_DispatchToCurrentThread(new HttpConnectionUDPForceIO(self, false));
+}
+
+nsresult HttpConnectionUDP::MaybeForceSendIO() {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  // due to bug 1213084 sometimes real I/O events do not get serviced when
+  // NSPR derived I/O events are ready and this can cause a deadlock with
+  // https over https proxying. Normally we would expect the write callback to
+  // be invoked before this timer goes off, but set it at the old windows
+  // tick interval (kForceDelay) as a backup for those circumstances.
+  static const uint32_t kForceDelay = 17;  // ms
+
+  if (mForceSendPending) {
+    return NS_OK;
+  }
+  MOZ_ASSERT(!mForceSendTimer);
+  mForceSendPending = true;
+  return NS_NewTimerWithFuncCallback(
+      getter_AddRefs(mForceSendTimer), HttpConnectionUDP::ForceSendIO, this,
+      kForceDelay, nsITimer::TYPE_ONE_SHOT,
+      "net::HttpConnectionUDP::MaybeForceSendIO");
+}
+
+// trigger an asynchronous read
+nsresult HttpConnectionUDP::ForceRecv() {
+  LOG(("HttpConnectionUDP::ForceRecv [this=%p]\n", this));
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  return NS_DispatchToCurrentThread(new HttpConnectionUDPForceIO(this, true));
+}
+
+// trigger an asynchronous write
+nsresult HttpConnectionUDP::ForceSend() {
+  LOG(("HttpConnectionUDP::ForceSend [this=%p]\n", this));
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  return MaybeForceSendIO();
+}
+
+HttpVersion HttpConnectionUDP::Version() { return HttpVersion::v3_0; }
+
+PRIntervalTime HttpConnectionUDP::LastWriteTime() {
+  return mHttp3Session->LastWriteTime();
+}
+
+//-----------------------------------------------------------------------------
+// HttpConnectionUDP <private>
+//-----------------------------------------------------------------------------
+
+void HttpConnectionUDP::CloseTransaction(nsAHttpTransaction* trans,
+                                         nsresult reason, bool aIsShutdown) {
+  LOG(("HttpConnectionUDP::CloseTransaction[this=%p trans=%p reason=%" PRIx32
+       "]\n",
+       this, trans, static_cast<uint32_t>(reason)));
+
+  MOZ_ASSERT(trans == mHttp3Session);
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  if (NS_SUCCEEDED(reason) || (reason == NS_BASE_STREAM_CLOSED)) {
+    MOZ_ASSERT(false);
+    return;
+  }
+
+  // The connection and security errors clear out alt-svc mappings
+  // in case any previously validated ones are now invalid
+  if (((reason == NS_ERROR_NET_RESET) ||
+       (NS_ERROR_GET_MODULE(reason) == NS_ERROR_MODULE_SECURITY)) &&
+      mConnInfo && !(mTransactionCaps & NS_HTTP_ERROR_SOFTLY)) {
+    gHttpHandler->ClearHostMapping(mConnInfo);
+  }
+
+  mDontReuse = true;
+  if (mHttp3Session) {
+    mHttp3Session->SetCleanShutdown(aIsShutdown);
+    mHttp3Session->Close(reason);
+    if (!mHttp3Session->IsClosed()) {
+      // During closing phase we still keep mHttp3Session session,
+      // to resend CLOSE_CONNECTION frames.
+      return;
+    }
+  }
+
+  mHttp3Session = nullptr;
+
+  {
+    MutexAutoLock lock(mCallbacksLock);
+    mCallbacks = nullptr;
+  }
+
+  Close(reason, aIsShutdown);
+
+  // flag the connection as reused here for convenience sake. certainly
+  // it might be going away instead ;-)
+  mIsReused = true;
+}
+
+void HttpConnectionUDP::OnQuicTimeoutExpired() {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+  LOG(("HttpConnectionUDP::OnQuicTimeoutExpired [this=%p]\n", this));
+  // if the transaction was dropped...
+  if (!mHttp3Session) {
+    LOG(("  no transaction; ignoring event\n"));
+    return;
+  }
+
+  nsresult rv = mHttp3Session->ProcessOutputAndEvents(mSocket);
+  if (NS_FAILED(rv)) {
+    CloseTransaction(mHttp3Session, rv);
+  }
+}
+
+//-----------------------------------------------------------------------------
+// HttpConnectionUDP::nsISupports
+//-----------------------------------------------------------------------------
+
+NS_IMPL_ADDREF(HttpConnectionUDP)
+NS_IMPL_RELEASE(HttpConnectionUDP)
+
+NS_INTERFACE_MAP_BEGIN(HttpConnectionUDP)
+  NS_INTERFACE_MAP_ENTRY(nsISupportsWeakReference)
+  NS_INTERFACE_MAP_ENTRY(nsIUDPSocketSyncListener)
+  NS_INTERFACE_MAP_ENTRY(nsIInterfaceRequestor)
+  NS_INTERFACE_MAP_ENTRY(HttpConnectionBase)
+  NS_INTERFACE_MAP_ENTRY_CONCRETE(HttpConnectionUDP)
+NS_INTERFACE_MAP_END
+
+// called on the socket transport thread
+nsresult HttpConnectionUDP::RecvData() {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  // if the transaction was dropped...
+  if (!mHttp3Session) {
+    LOG(("  no Http3Session; ignoring event\n"));
+    return NS_OK;
+  }
+
+  nsresult rv = mHttp3Session->RecvData(mSocket);
+  LOG(("HttpConnectionUDP::OnInputReady %p rv=%" PRIx32, this,
+       static_cast<uint32_t>(rv)));
+
+  if (NS_FAILED(rv)) CloseTransaction(mHttp3Session, rv);
+
+  return NS_OK;
+}
+
+// called on the socket transport thread
+nsresult HttpConnectionUDP::SendData() {
+  MOZ_ASSERT(OnSocketThread(), "not on socket thread");
+
+  // if the transaction was dropped...
+  if (!mHttp3Session) {
+    LOG(("  no Http3Session; ignoring event\n"));
+    return NS_OK;
+  }
+
+  nsresult rv = mHttp3Session->SendData(mSocket);
+  LOG(("HttpConnectionUDP::OnInputReady %p rv=%" PRIx32, this,
+       static_cast<uint32_t>(rv)));
+
+  if (NS_FAILED(rv)) CloseTransaction(mHttp3Session, rv);
+
+  return NS_OK;
+}
+
+//-----------------------------------------------------------------------------
+// HttpConnectionUDP::nsIInterfaceRequestor
+//-----------------------------------------------------------------------------
+
+// not called on the socket transport thread
+NS_IMETHODIMP
+HttpConnectionUDP::GetInterface(const nsIID& iid, void** result) {
+  // NOTE: This function is only called on the UI thread via sync proxy from
+  //       the socket transport thread.  If that weren't the case, then we'd
+  //       have to worry about the possibility of mHttp3Session going away
+  //       part-way through this function call.  See CloseTransaction.
+
+  // NOTE - there is a bug here, the call to getinterface is proxied off the
+  // nss thread, not the ui thread as the above comment says. So there is
+  // indeed a chance of mSession going away. bug 615342
+
+  MOZ_ASSERT(!OnSocketThread(), "on socket thread");
+
+  nsCOMPtr<nsIInterfaceRequestor> callbacks;
+  {
+    MutexAutoLock lock(mCallbacksLock);
+    callbacks = mCallbacks;
+  }
+  if (callbacks) return callbacks->GetInterface(iid, result);
+  return NS_ERROR_NO_INTERFACE;
+}
+
+void HttpConnectionUDP::SetEvent(nsresult aStatus) {
+  switch (aStatus) {
+    case NS_NET_STATUS_RESOLVING_HOST:
+      mBootstrappedTimings.domainLookupStart = TimeStamp::Now();
+      break;
+    case NS_NET_STATUS_RESOLVED_HOST:
+      mBootstrappedTimings.domainLookupEnd = TimeStamp::Now();
+      break;
+    case NS_NET_STATUS_CONNECTING_TO:
+      mBootstrappedTimings.connectStart = TimeStamp::Now();
+      break;
+    case NS_NET_STATUS_CONNECTED_TO:
+      mBootstrappedTimings.connectEnd = TimeStamp::Now();
+      break;
+    case NS_NET_STATUS_TLS_HANDSHAKE_STARTING:
+      mBootstrappedTimings.secureConnectionStart = TimeStamp::Now();
+      break;
+    case NS_NET_STATUS_TLS_HANDSHAKE_ENDED:
+      mBootstrappedTimings.connectEnd = TimeStamp::Now();
+      break;
+    default:
+      break;
+  }
+}
+
+bool HttpConnectionUDP::IsProxyConnectInProgress() { return false; }
+
+bool HttpConnectionUDP::LastTransactionExpectedNoContent() {
+  return mLastTransactionExpectedNoContent;
+}
+
+void HttpConnectionUDP::SetLastTransactionExpectedNoContent(bool val) {
+  mLastTransactionExpectedNoContent = val;
+}
+
+bool HttpConnectionUDP::IsPersistent() { return !mDontReuse; }
+
+nsAHttpTransaction* HttpConnectionUDP::Transaction() { return mHttp3Session; }
+
+int64_t HttpConnectionUDP::BytesWritten() {
+  if (!mHttp3Session) {
+    return 0;
+  }
+  return mHttp3Session->GetBytesWritten();
+}
+
+NS_IMETHODIMP HttpConnectionUDP::OnPacketReceived(nsIUDPSocket* aSocket) {
+  RecvData();
+  return NS_OK;
+}
+
+NS_IMETHODIMP HttpConnectionUDP::OnStopListening(nsIUDPSocket* aSocket,
+                                                 nsresult aStatus) {
+  CloseTransaction(mHttp3Session, aStatus);
+  return NS_OK;
+}
+
+nsresult HttpConnectionUDP::GetSelfAddr(NetAddr* addr) {
+  if (mSelfAddr) {
+    return mSelfAddr->GetNetAddr(addr);
+  }
+  return NS_ERROR_FAILURE;
+}
+
+nsresult HttpConnectionUDP::GetPeerAddr(NetAddr* addr) {
+  if (mPeerAddr) {
+    return mPeerAddr->GetNetAddr(addr);
+  }
+  return NS_ERROR_FAILURE;
+}
+
+bool HttpConnectionUDP::ResolvedByTRR() { return mResolvedByTRR; }
+
+nsIRequest::TRRMode HttpConnectionUDP::EffectiveTRRMode() {
+  return mEffectiveTRRMode;
+}
+
+TRRSkippedReason HttpConnectionUDP::TRRSkipReason() { return mTRRSkipReason; }
+
+}  // namespace net
+}  // namespace mozilla