On Sun, Jun 27, 2021 at 12:18:16AM +0300, Igor Kononenko wrote: > The DVD-ROM required the SCSI 6.25 READ TOC/PMA/ATIP Command formats: > * Response Format 0000b: Formatted TOC > * Response Format 0001b: Multi-session Information > (MMC-6 Specification). > > This patch adds an implementation of that described above formats. I will sum up the last four patches of this series by saying that they add features for emulating DVD-ROM and BD devices. Doing so increases the size of the f_mass_storage driver by a considerable amount and also adds a large amount of new material to Jens Axboe's include/uapi/linux/cdrom.h. Is any of this really needed? What usage scenarios require f_mass_storage to emulate a DVD-ROM that couldn't use f_tcm instead? Alan Stern
