elt_size         2458 opal/mca/btl/usnic/btl_usnic_module.c         size_t elt_size = sizeof(opal_btl_usnic_rx_buf_t) - 1 + (1 << i);
elt_size         2461 opal/mca/btl/usnic/btl_usnic_module.c                                  elt_size,