This patch series (inspired by SCST) adds support for the dummy devices via the new DUMMY flag of rd_mcp. The rationale behind the change is to give a user the ability to create conifgurable devices for LUN 0 with custom WWN values (like vendor, product or revision) as some tools like QConvergeGUI use LUN 0 to identify the whole storage. The advantage over simply creating a NULLIO rd_mcp device is that the DUMMY device will not be seen as a block device, hence less confusion for the system administrator. Konstantin Shelekhin (2): target: Add the DUMMY flag to rd_mcp target: Make the virtual LUN 0 device dummy drivers/target/target_core_device.c | 2 +- drivers/target/target_core_rd.c | 27 +++++++++++++++++++++++---- drivers/target/target_core_rd.h | 1 + drivers/target/target_core_spc.c | 6 +----- 4 files changed, 26 insertions(+), 10 deletions(-) -- 2.31.0
