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Libiscsi: add support for RECEIVE COPY RESULTS

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Build on existing scsi_cdb_receive_copy_results() functionality. This
request is most commonly used to determine target-side EXTENDED COPY
operational parameters.

Signed-off-by: David Disseldorp <ddiss@suse.de>
This commit is contained in:
David Disseldorp
2017-01-03 19:33:01 +01:00
parent 2b9abd9ac8
commit f475436c5a
5 changed files with 56 additions and 0 deletions
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9
include/iscsi.h
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@@ -1129,6 +1129,11 @@ iscsi_report_supported_opcodes_task(struct iscsi_context *iscsi, int lun,
uint32_t alloc_len,
iscsi_command_cb cb, void *private_data);
EXTERN struct scsi_task *
iscsi_receive_copy_results_task(struct iscsi_context *iscsi, int lun,
int sa, int list_id, int alloc_len,
iscsi_command_cb cb, void *private_data);
/*
* Sync commands for SCSI
*/
@@ -1454,6 +1459,10 @@ iscsi_report_supported_opcodes_sync(struct iscsi_context *iscsi, int lun,
int opcode, int sa,
uint32_t alloc_len);
EXTERN struct scsi_task *
iscsi_receive_copy_results_sync(struct iscsi_context *iscsi, int lun,
int sa, int list_id, int alloc_len);
/*
* These functions are used when the application wants to specify its own buffers to read the data
* from the DATA-IN PDUs into, or write the data to DATA-OUT PDUs from.