Add function to allow setting of unit attention on the nexus_id and
logical unit provided.
Signed-off-by: Mike Anderson <andmike@xxxxxxxxxxxxxxxxxx>
---
usr/target.c | 27 +++++++++++++++++++++++++++
usr/tgtd.h | 2 ++
2 files changed, 29 insertions(+), 0 deletions(-)
diff --git a/usr/target.c b/usr/target.c
index 49c241d..79798ad 100644
--- a/usr/target.c
+++ b/usr/target.c
@@ -234,6 +234,33 @@ void ua_sense_add_other_it_nexus(uint64_t itn_id, struct scsi_lu *lu,
}
}
+void ua_sense_add_it_nexus(uint64_t itn_id, struct scsi_lu *lu,
+ uint16_t asc)
+{
+ struct it_nexus *itn;
+ struct it_nexus_lu_info *itn_lu;
+ int ret;
+
+ list_for_each_entry(itn, &lu->tgt->it_nexus_list, nexus_siblings) {
+
+ if (itn->itn_id == itn_id) {
+ list_for_each_entry(itn_lu, &itn->it_nexus_lu_info_list,
+ lu_info_siblings) {
+
+ if (itn_lu->lu == lu) {
+ ret = ua_sense_add(itn_lu, asc);
+ if (ret)
+ eprintf("fail to add ua %"
+ PRIu64 " %" PRIu64
+ "\n", lu->lun, itn_id);
+ break;
+ }
+ }
+ break;
+ }
+ }
+}
+
int it_nexus_create(int tid, uint64_t itn_id, int host_no, char *info)
{
int i, ret;
diff --git a/usr/tgtd.h b/usr/tgtd.h
index 69386e2..3a328e6 100644
--- a/usr/tgtd.h
+++ b/usr/tgtd.h
@@ -282,6 +282,8 @@ extern int ua_sense_del(struct scsi_cmd *cmd, int del);
extern void ua_sense_clear(struct it_nexus_lu_info *itn_lu, uint16_t asc);
extern void ua_sense_add_other_it_nexus(uint64_t itn_id, struct scsi_lu *lu,
uint16_t asc);
+extern void ua_sense_add_it_nexus(uint64_t itn_id, struct scsi_lu *lu,
+ uint16_t asc);
extern uint64_t scsi_get_devid(int lid, uint8_t *pdu);
extern int scsi_cmd_perform(int host_no, struct scsi_cmd *cmd);
--
1.7.2.3
--
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