[0/6] add support of RSOC command

Message

Dmitry Bogdanov July 18, 2022, 12:01 p.m. UTC

This patchset is based on 5.20/scsi-queue.

The patchset adds support of REPORT SUPPORTED OPERATION CODES command
according to SPC4. Including CDB USAGE DATA and timeout descriptors.
Timeout descriptors are zeroed currently, meaning that no time is
indicated, but an encoding of it there is.
Opcode support and Usage Data is dynamically generated.
libiscsi tests for RSOC and tests that uses RSOC command are all PASSED.


Dmitry Bogdanov (6):
  scsi: target: core: add support of RSOC command
  scsi: target: core: add list of opcodes for RSOC
  scsi: target: core: dynamic opcode support in RSOC
  scsi: target: core: add emulate_rsoc attribute
  scsi: target: core: dynamicaly set dpofua in usage_bits
  scsi: target: check emulate_3pc for RECEIVE COPY

 drivers/target/target_core_configfs.c |  20 +
 drivers/target/target_core_device.c   |   1 +
 drivers/target/target_core_spc.c      | 947 ++++++++++++++++++++++++++
 drivers/target/target_core_xcopy.c    |   6 +
 include/scsi/scsi_proto.h             |  10 +
 include/target/target_core_base.h     |  18 +
 6 files changed, 1002 insertions(+)