diff --git a/libuavcan/include/uavcan/dynamic_memory.hpp b/libuavcan/include/uavcan/dynamic_memory.hpp
index d130b8ccb7..28efa1f715 100644
--- a/libuavcan/include/uavcan/dynamic_memory.hpp
+++ b/libuavcan/include/uavcan/dynamic_memory.hpp
@@ -18,25 +18,23 @@ namespace uavcan
 /**
  * This interface is used by other library components that need dynamic memory.
  */
-class UAVCAN_EXPORT IAllocator
+class UAVCAN_EXPORT IPoolAllocator
 {
 public:
-    virtual ~IAllocator() { }
+    virtual ~IPoolAllocator() { }
+
     virtual void* allocate(std::size_t size) = 0;
     virtual void deallocate(const void* ptr) = 0;
-};
 
-
-class UAVCAN_EXPORT IPoolAllocator : public IAllocator
-{
-public:
     virtual bool isInPool(const void* ptr) const = 0;
+
     virtual std::size_t getBlockSize() const = 0;
+    virtual std::size_t getNumBlocks() const = 0;
 };
 
 
-template <int MaxPools>
-class UAVCAN_EXPORT PoolManager : public IAllocator, Noncopyable
+template <unsigned MaxPools>
+class UAVCAN_EXPORT PoolManager : public IPoolAllocator, Noncopyable
 {
     IPoolAllocator* pools_[MaxPools];
 
@@ -56,8 +54,12 @@ public:
     bool addPool(IPoolAllocator* pool);
 
     void* allocate(std::size_t size);
-
     void deallocate(const void* ptr);
+
+    bool isInPool(const void* ptr) const;
+
+    std::size_t getBlockSize() const;
+    std::size_t getNumBlocks() const;
 };
 
 
@@ -80,32 +82,31 @@ class UAVCAN_EXPORT PoolAllocator : public IPoolAllocator, Noncopyable
     } pool_;
 
 public:
-    static const int NumBlocks = int(PoolSize / BlockSize);
+    static const unsigned NumBlocks = unsigned(PoolSize / BlockSize);
 
     PoolAllocator();
 
     void* allocate(std::size_t size);
-
     void deallocate(const void* ptr);
 
     bool isInPool(const void* ptr) const;
 
     std::size_t getBlockSize() const { return BlockSize; }
+    std::size_t getNumBlocks() const { return NumBlocks; }
 
-    int getNumFreeBlocks() const;
-
-    int getNumUsedBlocks() const { return NumBlocks - getNumFreeBlocks(); }
+    unsigned getNumFreeBlocks() const;
+    unsigned getNumUsedBlocks() const { return NumBlocks - getNumFreeBlocks(); }
 };
 
 
-class LimitedPoolAllocator : public IAllocator
+class LimitedPoolAllocator : public IPoolAllocator
 {
-    IAllocator& allocator_;
+    IPoolAllocator& allocator_;
     const std::size_t max_blocks_;
     std::size_t used_blocks_;
 
 public:
-    LimitedPoolAllocator(IAllocator& allocator, std::size_t max_blocks)
+    LimitedPoolAllocator(IPoolAllocator& allocator, std::size_t max_blocks)
         : allocator_(allocator)
         , max_blocks_(max_blocks)
         , used_blocks_(0)
@@ -115,6 +116,11 @@ public:
 
     void* allocate(std::size_t size);
     void deallocate(const void* ptr);
+
+    bool isInPool(const void* ptr) const;
+
+    std::size_t getBlockSize() const;
+    std::size_t getNumBlocks() const;
 };
 
 // ----------------------------------------------------------------------------
@@ -122,12 +128,12 @@ public:
 /*
  * PoolManager<>
  */
-template <int MaxPools>
+template <unsigned MaxPools>
 bool PoolManager<MaxPools>::addPool(IPoolAllocator* pool)
 {
     assert(pool);
     bool retval = false;
-    for (int i = 0; i < MaxPools; i++)
+    for (unsigned i = 0; i < MaxPools; i++)
     {
         assert(pools_[i] != pool);
         if (pools_[i] == NULL || pools_[i] == pool)
@@ -142,10 +148,10 @@ bool PoolManager<MaxPools>::addPool(IPoolAllocator* pool)
     return retval;
 }
 
-template <int MaxPools>
+template <unsigned MaxPools>
 void* PoolManager<MaxPools>::allocate(std::size_t size)
 {
-    for (int i = 0; i < MaxPools; i++)
+    for (unsigned i = 0; i < MaxPools; i++)
     {
         if (pools_[i] == NULL)
         {
@@ -160,10 +166,10 @@ void* PoolManager<MaxPools>::allocate(std::size_t size)
     return NULL;
 }
 
-template <int MaxPools>
+template <unsigned MaxPools>
 void PoolManager<MaxPools>::deallocate(const void* ptr)
 {
-    for (int i = 0; i < MaxPools; i++)
+    for (unsigned i = 0; i < MaxPools; i++)
     {
         if (pools_[i] == NULL)
         {
@@ -178,6 +184,44 @@ void PoolManager<MaxPools>::deallocate(const void* ptr)
     }
 }
 
+template <unsigned MaxPools>
+bool PoolManager<MaxPools>::isInPool(const void* ptr) const
+{
+    for (unsigned i = 0; i < MaxPools; i++)
+    {
+        if (pools_[i] == NULL)
+        {
+            break;
+        }
+        if (pools_[i]->isInPool(ptr))
+        {
+            return true;
+        }
+    }
+    return false;
+}
+
+template <unsigned MaxPools>
+std::size_t PoolManager<MaxPools>::getBlockSize() const
+{
+    return 0;
+}
+
+template <unsigned MaxPools>
+std::size_t PoolManager<MaxPools>::getNumBlocks() const
+{
+    std::size_t ret = 0;
+    for (unsigned i = 0; i < MaxPools; i++)
+    {
+        if (pools_[i] == NULL)
+        {
+            break;
+        }
+        ret += pools_[i]->getNumBlocks();
+    }
+    return ret;
+}
+
 /*
  * PoolAllocator<>
  */
@@ -186,7 +230,7 @@ PoolAllocator<PoolSize, BlockSize>::PoolAllocator()
     : free_list_(reinterpret_cast<Node*>(pool_.bytes))
 {
     memset(pool_.bytes, 0, PoolSize);
-    for (int i = 0; i < NumBlocks - 1; i++)
+    for (unsigned i = 0; (i + 1) < (NumBlocks - 1 + 1); i++) // -Werror=type-limits
     {
         free_list_[i].next = free_list_ + i + 1;
     }
@@ -228,9 +272,9 @@ bool PoolAllocator<PoolSize, BlockSize>::isInPool(const void* ptr) const
 }
 
 template <std::size_t PoolSize, std::size_t BlockSize>
-int PoolAllocator<PoolSize, BlockSize>::getNumFreeBlocks() const
+unsigned PoolAllocator<PoolSize, BlockSize>::getNumFreeBlocks() const
 {
-    int num = 0;
+    unsigned num = 0;
     Node* p = free_list_;
     while (p)
     {
diff --git a/libuavcan/include/uavcan/map.hpp b/libuavcan/include/uavcan/map.hpp
index f65fe2b6a5..ba6b91e025 100644
--- a/libuavcan/include/uavcan/map.hpp
+++ b/libuavcan/include/uavcan/map.hpp
@@ -50,7 +50,7 @@ class UAVCAN_EXPORT MapBase : Noncopyable
             IsDynamicallyAllocatable<KVGroup>::check();
         }
 
-        static KVGroup* instantiate(IAllocator& allocator)
+        static KVGroup* instantiate(IPoolAllocator& allocator)
         {
             void* const praw = allocator.allocate(sizeof(KVGroup));
             if (praw == NULL)
@@ -60,7 +60,7 @@ class UAVCAN_EXPORT MapBase : Noncopyable
             return new (praw) KVGroup();
         }
 
-        static void destroy(KVGroup*& obj, IAllocator& allocator)
+        static void destroy(KVGroup*& obj, IPoolAllocator& allocator)
         {
             if (obj != NULL)
             {
@@ -85,7 +85,7 @@ class UAVCAN_EXPORT MapBase : Noncopyable
     UAVCAN_PACKED_END
 
     LinkedListRoot<KVGroup> list_;
-    IAllocator& allocator_;
+    IPoolAllocator& allocator_;
     KVPair* const static_;
     const unsigned num_static_entries_;
 
@@ -101,7 +101,7 @@ class UAVCAN_EXPORT MapBase : Noncopyable
     };
 
 protected:
-    MapBase(KVPair* static_buf, unsigned num_static_entries, IAllocator& allocator)
+    MapBase(KVPair* static_buf, unsigned num_static_entries, IPoolAllocator& allocator)
         : allocator_(allocator)
         , static_(static_buf)
         , num_static_entries_(num_static_entries)
@@ -149,7 +149,7 @@ class UAVCAN_EXPORT Map : public MapBase<Key, Value>
     typename MapBase<Key, Value>::KVPair static_[NumStaticEntries];
 
 public:
-    Map(IAllocator& allocator)
+    Map(IPoolAllocator& allocator)
         : MapBase<Key, Value>(static_, NumStaticEntries, allocator)
     { }
 
@@ -161,7 +161,7 @@ template <typename Key, typename Value>
 class UAVCAN_EXPORT Map<Key, Value, 0> : public MapBase<Key, Value>
 {
 public:
-    Map(IAllocator& allocator)
+    Map(IPoolAllocator& allocator)
         : MapBase<Key, Value>(NULL, 0, allocator)
     { }
 
diff --git a/libuavcan/include/uavcan/node/abstract_node.hpp b/libuavcan/include/uavcan/node/abstract_node.hpp
index 20129c62a8..6056cb7ed2 100644
--- a/libuavcan/include/uavcan/node/abstract_node.hpp
+++ b/libuavcan/include/uavcan/node/abstract_node.hpp
@@ -15,7 +15,7 @@ class UAVCAN_EXPORT INode
 {
 public:
     virtual ~INode() { }
-    virtual IAllocator& getAllocator() = 0;
+    virtual IPoolAllocator& getAllocator() = 0;
     virtual Scheduler& getScheduler() = 0;
     virtual const Scheduler& getScheduler() const = 0;
     virtual IMarshalBufferProvider& getMarshalBufferProvider() = 0;
diff --git a/libuavcan/include/uavcan/node/generic_subscriber.hpp b/libuavcan/include/uavcan/node/generic_subscriber.hpp
index 780e8607ee..dcc7f10120 100644
--- a/libuavcan/include/uavcan/node/generic_subscriber.hpp
+++ b/libuavcan/include/uavcan/node/generic_subscriber.hpp
@@ -122,7 +122,7 @@ class UAVCAN_EXPORT GenericSubscriber : public GenericSubscriberBase
         }
 
     public:
-        TransferForwarder(SelfType& obj, const DataTypeDescriptor& data_type, IAllocator& allocator)
+        TransferForwarder(SelfType& obj, const DataTypeDescriptor& data_type, IPoolAllocator& allocator)
             : TransferListenerType(obj.node_.getDispatcher().getTransferPerfCounter(), data_type, allocator)
             , obj_(obj)
         { }
@@ -198,7 +198,7 @@ int GenericSubscriber<DataSpec, DataStruct, TransferListenerType>::checkInit()
         UAVCAN_TRACE("GenericSubscriber", "Type [%s] is not registered", DataSpec::getDataTypeFullName());
         return -ErrUnknownDataType;
     }
-    forwarder_.template construct<SelfType&, const DataTypeDescriptor&, IAllocator&>
+    forwarder_.template construct<SelfType&, const DataTypeDescriptor&, IPoolAllocator&>
         (*this, *descr, node_.getAllocator());
     return 0;
 }
diff --git a/libuavcan/include/uavcan/node/scheduler.hpp b/libuavcan/include/uavcan/node/scheduler.hpp
index fd7c05bf0f..88d92332bd 100644
--- a/libuavcan/include/uavcan/node/scheduler.hpp
+++ b/libuavcan/include/uavcan/node/scheduler.hpp
@@ -77,7 +77,7 @@ class UAVCAN_EXPORT Scheduler : Noncopyable
     void pollCleanup(MonotonicTime mono_ts, uint32_t num_frames_processed_with_last_spin);
 
 public:
-    Scheduler(ICanDriver& can_driver, IAllocator& allocator, ISystemClock& sysclock, IOutgoingTransferRegistry& otr)
+    Scheduler(ICanDriver& can_driver, IPoolAllocator& allocator, ISystemClock& sysclock, IOutgoingTransferRegistry& otr)
         : dispatcher_(can_driver, allocator, sysclock, otr)
         , prev_cleanup_ts_(sysclock.getMonotonic())
         , deadline_resolution_(MonotonicDuration::fromMSec(DefaultDeadlineResolutionMs))
diff --git a/libuavcan/include/uavcan/transport/can_io.hpp b/libuavcan/include/uavcan/transport/can_io.hpp
index 63046c4542..815c3735a5 100644
--- a/libuavcan/include/uavcan/transport/can_io.hpp
+++ b/libuavcan/include/uavcan/transport/can_io.hpp
@@ -59,7 +59,7 @@ public:
             IsDynamicallyAllocatable<Entry>::check();
         }
 
-        static void destroy(Entry*& obj, IAllocator& allocator);
+        static void destroy(Entry*& obj, IPoolAllocator& allocator);
 
         bool isExpired(MonotonicTime timestamp) const { return timestamp > deadline; }
 
@@ -87,7 +87,7 @@ private:
     };
 
     LinkedListRoot<Entry> queue_;
-    IAllocator* const allocator_;
+    IPoolAllocator* const allocator_;
     ISystemClock* const sysclock_;
     uint32_t rejected_frames_cnt_;
 
@@ -100,7 +100,7 @@ public:
         , rejected_frames_cnt_(0)
     { }
 
-    CanTxQueue(IAllocator* allocator, ISystemClock* sysclock)
+    CanTxQueue(IPoolAllocator* allocator, ISystemClock* sysclock)
         : allocator_(allocator)
         , sysclock_(sysclock)
         , rejected_frames_cnt_(0)
@@ -160,7 +160,7 @@ class UAVCAN_EXPORT CanIOManager : Noncopyable
     int callSelect(CanSelectMasks& inout_masks, MonotonicTime blocking_deadline);
 
 public:
-    CanIOManager(ICanDriver& driver, IAllocator& allocator, ISystemClock& sysclock)
+    CanIOManager(ICanDriver& driver, IPoolAllocator& allocator, ISystemClock& sysclock)
         : driver_(driver)
         , sysclock_(sysclock)
     {
diff --git a/libuavcan/include/uavcan/transport/dispatcher.hpp b/libuavcan/include/uavcan/transport/dispatcher.hpp
index d30eb72011..50c4d1f3c8 100644
--- a/libuavcan/include/uavcan/transport/dispatcher.hpp
+++ b/libuavcan/include/uavcan/transport/dispatcher.hpp
@@ -102,7 +102,7 @@ class UAVCAN_EXPORT Dispatcher : Noncopyable
     void handleLoopbackFrame(const CanRxFrame& can_frame);
 
 public:
-    Dispatcher(ICanDriver& driver, IAllocator& allocator, ISystemClock& sysclock, IOutgoingTransferRegistry& otr)
+    Dispatcher(ICanDriver& driver, IPoolAllocator& allocator, ISystemClock& sysclock, IOutgoingTransferRegistry& otr)
         : canio_(driver, allocator, sysclock)
         , sysclock_(sysclock)
         , outgoing_transfer_reg_(otr)
diff --git a/libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp b/libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp
index 9d0f6950c0..2548712108 100644
--- a/libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp
+++ b/libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp
@@ -122,7 +122,7 @@ class UAVCAN_EXPORT OutgoingTransferRegistry : public IOutgoingTransferRegistry,
     Map<OutgoingTransferRegistryKey, Value, NumStaticEntries> map_;
 
 public:
-    OutgoingTransferRegistry(IAllocator& allocator)
+    OutgoingTransferRegistry(IPoolAllocator& allocator)
         : map_(allocator)
     { }
 
diff --git a/libuavcan/include/uavcan/transport/transfer_buffer.hpp b/libuavcan/include/uavcan/transport/transfer_buffer.hpp
index 0a8f7f057e..0a1065156f 100644
--- a/libuavcan/include/uavcan/transport/transfer_buffer.hpp
+++ b/libuavcan/include/uavcan/transport/transfer_buffer.hpp
@@ -107,8 +107,8 @@ class UAVCAN_EXPORT DynamicTransferBufferManagerEntry
         enum { Size = MemPoolBlockSize - sizeof(LinkedListNode<Block>) };
         uint8_t data[Size];
 
-        static Block* instantiate(IAllocator& allocator);
-        static void destroy(Block*& obj, IAllocator& allocator);
+        static Block* instantiate(IPoolAllocator& allocator);
+        static void destroy(Block*& obj, IPoolAllocator& allocator);
 
         void read(uint8_t*& outptr, unsigned target_offset,
                   unsigned& total_offset, unsigned& left_to_read);
@@ -116,7 +116,7 @@ class UAVCAN_EXPORT DynamicTransferBufferManagerEntry
                    unsigned& total_offset, unsigned& left_to_write);
     };
 
-    IAllocator& allocator_;
+    IPoolAllocator& allocator_;
     LinkedListRoot<Block> blocks_;    // Blocks are ordered from lower to higher buffer offset
     uint16_t max_write_pos_;
     const uint16_t max_size_;
@@ -124,7 +124,7 @@ class UAVCAN_EXPORT DynamicTransferBufferManagerEntry
     void resetImpl();
 
 public:
-    DynamicTransferBufferManagerEntry(IAllocator& allocator, uint16_t max_size)
+    DynamicTransferBufferManagerEntry(IPoolAllocator& allocator, uint16_t max_size)
         : allocator_(allocator)
         , max_write_pos_(0)
         , max_size_(max_size)
@@ -139,8 +139,8 @@ public:
         resetImpl();
     }
 
-    static DynamicTransferBufferManagerEntry* instantiate(IAllocator& allocator, uint16_t max_size);
-    static void destroy(DynamicTransferBufferManagerEntry*& obj, IAllocator& allocator);
+    static DynamicTransferBufferManagerEntry* instantiate(IPoolAllocator& allocator, uint16_t max_size);
+    static void destroy(DynamicTransferBufferManagerEntry*& obj, IPoolAllocator& allocator);
 
     int read(unsigned offset, uint8_t* data, unsigned len) const;
     int write(unsigned offset, const uint8_t* data, unsigned len);
@@ -258,7 +258,7 @@ public:
 class TransferBufferManagerImpl : public ITransferBufferManager, Noncopyable
 {
     LinkedListRoot<DynamicTransferBufferManagerEntry> dynamic_buffers_;
-    IAllocator& allocator_;
+    IPoolAllocator& allocator_;
     const uint16_t max_buf_size_;
 
     virtual StaticTransferBufferManagerEntryImpl* getStaticByIndex(uint16_t index) const = 0;
@@ -268,7 +268,7 @@ class TransferBufferManagerImpl : public ITransferBufferManager, Noncopyable
     void optimizeStorage();
 
 public:
-    TransferBufferManagerImpl(uint16_t max_buf_size, IAllocator& allocator)
+    TransferBufferManagerImpl(uint16_t max_buf_size, IPoolAllocator& allocator)
         : allocator_(allocator)
         , max_buf_size_(max_buf_size)
     { }
@@ -295,7 +295,7 @@ class UAVCAN_EXPORT TransferBufferManager : public TransferBufferManagerImpl
     }
 
 public:
-    TransferBufferManager(IAllocator& allocator)
+    TransferBufferManager(IPoolAllocator& allocator)
         : TransferBufferManagerImpl(MaxBufSize, allocator)
     {
         StaticAssert<(MaxBufSize > 0)>::check();
@@ -307,7 +307,7 @@ class UAVCAN_EXPORT TransferBufferManager<0, 0> : public ITransferBufferManager
 {
 public:
     TransferBufferManager() { }
-    TransferBufferManager(IAllocator&) { }
+    TransferBufferManager(IPoolAllocator&) { }
     ITransferBuffer* access(const TransferBufferManagerKey&) { return NULL; }
     ITransferBuffer* create(const TransferBufferManagerKey&) { return NULL; }
     void remove(const TransferBufferManagerKey&) { }
diff --git a/libuavcan/include/uavcan/transport/transfer_listener.hpp b/libuavcan/include/uavcan/transport/transfer_listener.hpp
index b92fcd9931..a3a885f1c9 100644
--- a/libuavcan/include/uavcan/transport/transfer_listener.hpp
+++ b/libuavcan/include/uavcan/transport/transfer_listener.hpp
@@ -145,7 +145,7 @@ class UAVCAN_EXPORT TransferListener : public TransferListenerBase
     Map<TransferBufferManagerKey, TransferReceiver, NumStaticReceivers> receivers_;
 
 public:
-    TransferListener(TransferPerfCounter& perf, const DataTypeDescriptor& data_type, IAllocator& allocator)
+    TransferListener(TransferPerfCounter& perf, const DataTypeDescriptor& data_type, IPoolAllocator& allocator)
         : TransferListenerBase(perf, data_type, receivers_, bufmgr_)
         , bufmgr_(allocator)
         , receivers_(allocator)
@@ -200,7 +200,7 @@ private:
 
 public:
     ServiceResponseTransferListener(TransferPerfCounter& perf, const DataTypeDescriptor& data_type,
-                                    IAllocator& allocator)
+                                    IPoolAllocator& allocator)
         : BaseType(perf, data_type, allocator)
     { }
 
diff --git a/libuavcan/src/transport/uc_can_io.cpp b/libuavcan/src/transport/uc_can_io.cpp
index 368a8a2ce3..57f7dea8b3 100644
--- a/libuavcan/src/transport/uc_can_io.cpp
+++ b/libuavcan/src/transport/uc_can_io.cpp
@@ -30,7 +30,7 @@ std::string CanRxFrame::toString(StringRepresentation mode) const
 /*
  * CanTxQueue::Entry
  */
-void CanTxQueue::Entry::destroy(Entry*& obj, IAllocator& allocator)
+void CanTxQueue::Entry::destroy(Entry*& obj, IPoolAllocator& allocator)
 {
     if (obj != NULL)
     {
diff --git a/libuavcan/src/transport/uc_transfer_buffer.cpp b/libuavcan/src/transport/uc_transfer_buffer.cpp
index ce98ae5cd2..4474d58f93 100644
--- a/libuavcan/src/transport/uc_transfer_buffer.cpp
+++ b/libuavcan/src/transport/uc_transfer_buffer.cpp
@@ -24,7 +24,7 @@ std::string TransferBufferManagerKey::toString() const
 /*
  * DynamicTransferBuffer::Block
  */
-DynamicTransferBufferManagerEntry::Block* DynamicTransferBufferManagerEntry::Block::instantiate(IAllocator& allocator)
+DynamicTransferBufferManagerEntry::Block* DynamicTransferBufferManagerEntry::Block::instantiate(IPoolAllocator& allocator)
 {
     void* const praw = allocator.allocate(sizeof(Block));
     if (praw == NULL)
@@ -34,7 +34,7 @@ DynamicTransferBufferManagerEntry::Block* DynamicTransferBufferManagerEntry::Blo
     return new (praw) Block;
 }
 
-void DynamicTransferBufferManagerEntry::Block::destroy(Block*& obj, IAllocator& allocator)
+void DynamicTransferBufferManagerEntry::Block::destroy(Block*& obj, IPoolAllocator& allocator)
 {
     if (obj != NULL)
     {
@@ -75,7 +75,7 @@ void DynamicTransferBufferManagerEntry::Block::write(const uint8_t*& inptr, unsi
 /*
  * DynamicTransferBuffer
  */
-DynamicTransferBufferManagerEntry* DynamicTransferBufferManagerEntry::instantiate(IAllocator& allocator,
+DynamicTransferBufferManagerEntry* DynamicTransferBufferManagerEntry::instantiate(IPoolAllocator& allocator,
                                                                                   uint16_t max_size)
 {
     void* const praw = allocator.allocate(sizeof(DynamicTransferBufferManagerEntry));
@@ -86,7 +86,7 @@ DynamicTransferBufferManagerEntry* DynamicTransferBufferManagerEntry::instantiat
     return new (praw) DynamicTransferBufferManagerEntry(allocator, max_size);
 }
 
-void DynamicTransferBufferManagerEntry::destroy(DynamicTransferBufferManagerEntry*& obj, IAllocator& allocator)
+void DynamicTransferBufferManagerEntry::destroy(DynamicTransferBufferManagerEntry*& obj, IPoolAllocator& allocator)
 {
     if (obj != NULL)
     {
diff --git a/libuavcan/src/uc_dynamic_memory.cpp b/libuavcan/src/uc_dynamic_memory.cpp
index 31dd40e078..4c5ddf5885 100644
--- a/libuavcan/src/uc_dynamic_memory.cpp
+++ b/libuavcan/src/uc_dynamic_memory.cpp
@@ -33,4 +33,19 @@ void LimitedPoolAllocator::deallocate(const void* ptr)
     }
 }
 
+bool LimitedPoolAllocator::isInPool(const void* ptr) const
+{
+    return allocator_.isInPool(ptr);
+}
+
+std::size_t LimitedPoolAllocator::getBlockSize() const
+{
+    return allocator_.getBlockSize();
+}
+
+std::size_t LimitedPoolAllocator::getNumBlocks() const
+{
+    return allocator_.getNumBlocks();
+}
+
 }
diff --git a/libuavcan/test/transport/transfer_test_helpers.hpp b/libuavcan/test/transport/transfer_test_helpers.hpp
index 34e67ed759..261fa1f3b8 100644
--- a/libuavcan/test/transport/transfer_test_helpers.hpp
+++ b/libuavcan/test/transport/transfer_test_helpers.hpp
@@ -120,7 +120,7 @@ class TestListener : public uavcan::TransferListener<MAX_BUF_SIZE, NUM_STATIC_BU
 
 public:
     TestListener(uavcan::TransferPerfCounter& perf, const uavcan::DataTypeDescriptor& data_type,
-                 uavcan::IAllocator& allocator)
+                 uavcan::IPoolAllocator& allocator)
         : Base(perf, data_type, allocator)
     { }