MPI_SGE_FL_EOB
MPI_SGE_FL_LAST | MPI_SGE_FL_EOB | MPI_SGE_FL_EOL);
sge->sg_hdr |= htole32(MPI_SGE_FL_LAST | MPI_SGE_FL_EOB |
MPI_SGE_FL_SIZE_64 | MPI_SGE_FL_LAST | MPI_SGE_FL_EOB |
MPI_SGE_FL_LAST | MPI_SGE_FL_EOB | MPI_SGE_FL_EOL);
MPI_SGE_FL_LAST | MPI_SGE_FL_EOB | MPI_SGE_FL_EOL |
MPI_SGE_FL_LAST | MPI_SGE_FL_EOB | MPI_SGE_FL_EOL |