+ /**
+ * The bulk MD handle which was registered to describe the buffers
+ * either to be used to transfer data to the peer or receive data
+ * from the peer. This allows LNet to properly determine the NUMA
+ * node on which the memory was allocated and use that to select the
+ * nearest local network interface. This value is only used
+ * if the LNET_MD_BULK_HANDLE option is set.
+ */
+ lnet_handle_md_t bulk_handle;