1 files changed, 29 insertions, 0 deletions
diff --git a/cpp/src/Ice/ProtocolInstance.cpp b/cpp/src/Ice/ProtocolInstance.cpp
index 5edaed981c5..c9950f65a64 100644
--- a/cpp/src/Ice/ProtocolInstance.cpp
+++ b/cpp/src/Ice/ProtocolInstance.cpp
@@ -20,6 +20,11 @@ using namespace IceInternal;
 
 IceUtil::Shared* IceInternal::upCast(ProtocolInstance* p) { return p; }
 
+IceInternal::ProtocolInstance::~ProtocolInstance()
+{
+    // Out of line to avoid weak vtable
+}
+
 IceInternal::ProtocolInstance::ProtocolInstance(const CommunicatorPtr& com, Short type, const string& protocol,
                                                  bool secure) :
     _instance(getInstance(com)),
@@ -44,6 +49,30 @@ IceInternal::ProtocolInstance::ProtocolInstance(const InstancePtr& instance, Sho
 {
 }
 
+const LoggerPtr&
+IceInternal::ProtocolInstance::logger() const
+{
+    return _instance->initializationData().logger;
+}
+
+BufSizeWarnInfo
+IceInternal::ProtocolInstance::getBufSizeWarn(Short type)
+{
+    return _instance->getBufSizeWarn(type);
+}
+
+void
+IceInternal::ProtocolInstance::setSndBufSizeWarn(Short type, int size)
+{
+    _instance->setSndBufSizeWarn(type, size);
+}
+
+void
+IceInternal::ProtocolInstance::setRcvBufSizeWarn(Short type, int size)
+{
+    _instance->setRcvBufSizeWarn(type, size);
+}
+
 bool
 IceInternal::ProtocolInstance::preferIPv6() const
 {