[SCSI] libiscsi: Add local_ipaddr parameter in iscsi_conn struct
Add local_ipaddr param and support get/set operations on it.
Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index e399561..4046241 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -2945,6 +2945,7 @@
free_pages((unsigned long) conn->data,
get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
kfree(conn->persistent_address);
+ kfree(conn->local_ipaddr);
kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
sizeof(void*));
if (session->leadconn == conn)
@@ -3269,6 +3270,8 @@
sscanf(buf, "%d", &val);
session->discovery_sess = !!val;
break;
+ case ISCSI_PARAM_LOCAL_IPADDR:
+ return iscsi_switch_str_param(&conn->local_ipaddr, buf);
default:
return -ENOSYS;
}
@@ -3542,6 +3545,9 @@
case ISCSI_PARAM_TCP_RECV_WSF:
len = sprintf(buf, "%u\n", conn->tcp_recv_wsf);
break;
+ case ISCSI_PARAM_LOCAL_IPADDR:
+ len = sprintf(buf, "%s\n", conn->local_ipaddr);
+ break;
default:
return -ENOSYS;
}