[SCSI] iscsi class, libiscsi: add iscsi sysfs session state file

[linux-2.6] / include / scsi / libiscsi.h

diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index 889f51fabab9edae977c660de18e563a9f5c0982..278011fb3c2fd5612a6cd1916583f46fc9ad57da 100644 (file)
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -135,6 +135,14 @@ static inline void* iscsi_next_hdr(struct iscsi_cmd_task *ctask)
        return (void*)ctask->hdr + ctask->hdr_len;
 }
 
+/* Connection's states */
+enum {
+       ISCSI_CONN_INITIAL_STAGE,
+       ISCSI_CONN_STARTED,
+       ISCSI_CONN_STOPPED,
+       ISCSI_CONN_CLEANUP_WAIT,
+};
+
 struct iscsi_conn {
        struct iscsi_cls_conn   *cls_conn;      /* ptr to class connection */
        void                    *dd_data;       /* iscsi_transport data */
@@ -227,6 +235,17 @@ struct iscsi_pool {
        int                     max;            /* Max number of elements */
 };
 
+/* Session's states */
+enum {
+       ISCSI_STATE_FREE = 1,
+       ISCSI_STATE_LOGGED_IN,
+       ISCSI_STATE_FAILED,
+       ISCSI_STATE_TERMINATE,
+       ISCSI_STATE_IN_RECOVERY,
+       ISCSI_STATE_RECOVERY_FAILED,
+       ISCSI_STATE_LOGGING_OUT,
+};
+
 struct iscsi_session {
        /*
         * Syncs up the scsi eh thread with the iscsi eh thread when sending
@@ -349,8 +368,6 @@ extern int iscsi_conn_send_pdu(struct iscsi_cls_conn *, struct iscsi_hdr *,
                                char *, uint32_t);
 extern int iscsi_complete_pdu(struct iscsi_conn *, struct iscsi_hdr *,
                              char *, int);
-extern int __iscsi_complete_pdu(struct iscsi_conn *, struct iscsi_hdr *,
-                               char *, int);
 extern int iscsi_verify_itt(struct iscsi_conn *, struct iscsi_hdr *,
                            uint32_t *);
 extern void iscsi_requeue_ctask(struct iscsi_cmd_task *ctask);