[SCSI] iscsi: Some fixes in preparation for bidirectional support - total_length
- Remove shadow of request length from struct iscsi_cmd_task.
- change all users to use scsi_cmnd->request_bufflen directly
(With bidi we will use scsi-ml API to retrieve in/out length)
Signed-off-by: Boaz Harrosh <bharrosh@panasas.com>
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: Roland Dreier <rdreier@cisco.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 61e0692..348265d 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -80,7 +80,7 @@
*/
struct iscsi_hdr *hdr;
char *data; /* mgmt payload */
- int data_count; /* counts data to be sent */
+ unsigned data_count; /* counts data to be sent */
uint32_t itt; /* this ITT */
void *dd_data; /* driver/transport data */
struct list_head running;
@@ -101,13 +101,12 @@
int itt; /* this ITT */
uint32_t unsol_datasn;
- int imm_count; /* imm-data (bytes) */
- int unsol_count; /* unsolicited (bytes)*/
+ unsigned imm_count; /* imm-data (bytes) */
+ unsigned unsol_count; /* unsolicited (bytes)*/
/* offset in unsolicited stream (bytes); */
- int unsol_offset;
- int data_count; /* remaining Data-Out */
+ unsigned unsol_offset;
+ unsigned data_count; /* remaining Data-Out */
struct scsi_cmnd *sc; /* associated SCSI cmd*/
- int total_length;
struct iscsi_conn *conn; /* used connection */
struct iscsi_mgmt_task *mtask; /* tmf mtask in progr */
@@ -173,8 +172,8 @@
int tmabort_state; /* see TMABORT_INITIAL, etc.*/
/* negotiated params */
- int max_recv_dlength; /* initiator_max_recv_dsl*/
- int max_xmit_dlength; /* target_max_recv_dsl */
+ unsigned max_recv_dlength; /* initiator_max_recv_dsl*/
+ unsigned max_xmit_dlength; /* target_max_recv_dsl */
int hdrdgst_en;
int datadgst_en;
int ifmarker_en;
@@ -212,10 +211,10 @@
/* configuration */
int initial_r2t_en;
- int max_r2t;
+ unsigned max_r2t;
int imm_data_en;
- int first_burst;
- int max_burst;
+ unsigned first_burst;
+ unsigned max_burst;
int time2wait;
int time2retain;
int pdu_inorder_en;