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target: Report bad sector in sense data for DIF errors

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SPC-4 states that data-integrity errors shall also report
the failed sector in CHECK_CONDITION response sense data
information field.

Signed-off-by: Sagi Grimberg <sagig@mellanox.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Sagi Grimberg
2014-01-23 19:29:38 +02:00
committed by Nicholas Bellinger
parent 676687c696
commit 76736db3e2
3 changed files with 22 additions and 1 deletions
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5
include/target/target_core_base.h
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@@ -37,6 +37,9 @@
/* Used by transport_send_check_condition_and_sense() */
#define SPC_SENSE_KEY_OFFSET 2
#define SPC_ADD_SENSE_LEN_OFFSET 7
#define SPC_DESC_TYPE_OFFSET 8
#define SPC_ADDITIONAL_DESC_LEN_OFFSET 9
#define SPC_VALIDITY_OFFSET 10
#define SPC_ASC_KEY_OFFSET 12
#define SPC_ASCQ_KEY_OFFSET 13
#define TRANSPORT_IQN_LEN 224
@@ -560,7 +563,7 @@ struct se_cmd {
unsigned int t_prot_nents;
enum target_prot_ho prot_handover;
sense_reason_t pi_err;
u32 block_num;
sector_t bad_sector;
};
struct se_ua {