The ERNIC IP does not support:
• Incoming ATOMIC operations
• Outgoing ATOMIC operations
• Incoming/outgoing RDMA SEND packets of 0 length
• Maximum DMA length for RDMA payload more than 8 MB
• Incoming RDMA READ Requests with DMA Length equal to or less than 4 bytes
• Incoming RDMA READ/WRITE Requests with virtual address not on 64-byte boundary
• Incoming READ Response and WRITE Request Length non-multiple of 64-byte