[SCSI] iscsi_transport: added new iscsi_param to display target alias in sysfs
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: Ravi Anand <ravi.anand@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>
diff --git a/drivers/scsi/qla4xxx/ql4_init.c b/drivers/scsi/qla4xxx/ql4_init.c
index e6b73b9..266ebd4 100644
--- a/drivers/scsi/qla4xxx/ql4_init.c
+++ b/drivers/scsi/qla4xxx/ql4_init.c
@@ -594,6 +594,9 @@
memcpy(&ddb_entry->iscsi_name[0], &fw_ddb_entry->iscsi_name[0],
min(sizeof(ddb_entry->iscsi_name),
sizeof(fw_ddb_entry->iscsi_name)));
+ memcpy(&ddb_entry->iscsi_alias[0], &fw_ddb_entry->iscsi_alias[0],
+ min(sizeof(ddb_entry->iscsi_alias),
+ sizeof(fw_ddb_entry->iscsi_alias)));
memcpy(&ddb_entry->ip_addr[0], &fw_ddb_entry->ip_addr[0],
min(sizeof(ddb_entry->ip_addr), sizeof(fw_ddb_entry->ip_addr)));
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index daf5a4b..8213841 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -126,7 +126,8 @@
.caps = CAP_FW_DB | CAP_SENDTARGETS_OFFLOAD |
CAP_DATA_PATH_OFFLOAD,
.param_mask = ISCSI_CONN_PORT | ISCSI_CONN_ADDRESS |
- ISCSI_TARGET_NAME | ISCSI_TPGT,
+ ISCSI_TARGET_NAME | ISCSI_TPGT |
+ ISCSI_TARGET_ALIAS,
.host_param_mask = ISCSI_HOST_HWADDRESS |
ISCSI_HOST_IPADDRESS |
ISCSI_HOST_INITIATOR_NAME,
@@ -210,6 +211,10 @@
case ISCSI_PARAM_TPGT:
len = sprintf(buf, "%u\n", ddb_entry->tpgt);
break;
+ case ISCSI_PARAM_TARGET_ALIAS:
+ len = snprintf(buf, PAGE_SIZE - 1, "%s\n",
+ ddb_entry->iscsi_alias);
+ break;
default:
return -ENOSYS;
}