-#define MAC_MEM_REGION 4
-#define MAC_POOL 1
-/* allocate and zero out a MAC static buffer */
-#define MAC_ALLOC(_datPtr, _size) \
-{ \
- S16 _ret; \
- _ret = SGetSBuf(MAC_MEM_REGION, MAC_POOL, \
- (Data **)&_datPtr, _size); \
- if(_ret == ROK) \
- cmMemset((U8*)_datPtr, 0, _size); \
- else \
- _datPtr = NULLP; \
-}
-
-/* free a static buffer */
-#define MAC_FREE(_datPtr, _size) \
+/* Free shared memory, received through LWLC */
+#define MAC_FREE_MEM(_region, _pool, _datPtr, _size) \