TSNEP_DESC_LENGTH_MASK
entry->properties = entry->len & TSNEP_DESC_LENGTH_MASK;
TSNEP_DESC_LENGTH_MASK;
TSNEP_DESC_LENGTH_MASK;
entry->properties = length & TSNEP_DESC_LENGTH_MASK;
__cpu_to_le32(entry->len & TSNEP_DESC_LENGTH_MASK);