Smarter use of UAVCAN_PACKED_*

libuavcan/include/uavcan/driver/can.hpp

@@ -16,7 +16,6 @@ namespace uavcan
 /**
  * Raw CAN frame, as passed to/from the CAN driver.
  */
-UAVCAN_PACKED_BEGIN
 struct UAVCAN_EXPORT CanFrame
 {
     static const uint32_t MaskStdID = 0x000007FFU;
@@ -74,7 +73,6 @@ struct UAVCAN_EXPORT CanFrame
     bool priorityHigherThan(const CanFrame& rhs) const;
     bool priorityLowerThan(const CanFrame& rhs) const { return rhs.priorityHigherThan(*this); }
 };
-UAVCAN_PACKED_END
 
 /**
  * CAN hardware filter config struct.

libuavcan/include/uavcan/transport/outgoing_transfer_registry.hpp

@@ -76,13 +76,11 @@ public:
 template <int NumStaticEntries>
 class UAVCAN_EXPORT OutgoingTransferRegistry : public IOutgoingTransferRegistry, Noncopyable
 {
-    UAVCAN_PACKED_BEGIN
     struct Value
     {
         MonotonicTime deadline;
         TransferID tid;
     };
-    UAVCAN_PACKED_END
 
     class DeadlineExpiredPredicate
     {

libuavcan/include/uavcan/transport/transfer_buffer.hpp

@@ -16,7 +16,6 @@
 
 namespace uavcan
 {
-UAVCAN_PACKED_BEGIN
 /**
  * Internal for TransferBufferManager
  */
@@ -136,7 +135,6 @@ public:
     virtual int read(unsigned offset, uint8_t* data, unsigned len) const;
     virtual int write(unsigned offset, const uint8_t* data, unsigned len);
 };
-UAVCAN_PACKED_END
 
 /**
  * Standalone static buffer

libuavcan/include/uavcan/util/map.hpp

@@ -36,7 +36,6 @@ class UAVCAN_EXPORT MapBase : Noncopyable
 {
     template <typename, typename, unsigned> friend class Map;
 
-    UAVCAN_PACKED_BEGIN
 public:
     struct KVPair
     {
@@ -100,7 +99,6 @@ private:
             return NULL;
         }
     };
-    UAVCAN_PACKED_END
 
     LinkedListRoot<KVGroup> list_;
     IPoolAllocator& allocator_;