[SCSI] libiscsi: allow drivers to modify the itt sent to the target

[safe/jmp/linux-2.6] / include / scsi / scsi_transport_iscsi.h

diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index c667cc3..e13cb20 100644 (file)
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -113,10 +113,18 @@ struct iscsi_transport {
                         char *data, uint32_t data_size);
        void (*get_stats) (struct iscsi_cls_conn *conn,
                           struct iscsi_stats *stats);
+
        int (*init_task) (struct iscsi_task *task);
        int (*xmit_task) (struct iscsi_task *task);
-       void (*cleanup_task) (struct iscsi_conn *conn,
-                                 struct iscsi_task *task);
+       void (*cleanup_task) (struct iscsi_task *task);
+
+       int (*alloc_pdu) (struct iscsi_task *task);
+       int (*xmit_pdu) (struct iscsi_task *task);
+       int (*init_pdu) (struct iscsi_task *task, unsigned int offset,
+                        unsigned int count);
+       void (*parse_pdu_itt) (struct iscsi_conn *conn, itt_t itt,
+                              int *index, int *age);
+
        void (*session_recovery_timedout) (struct iscsi_cls_session *session);
        struct iscsi_endpoint *(*ep_connect) (struct sockaddr *dst_addr,
                                              int non_blocking);