diff options
Diffstat (limited to 'include/scsi/libiscsi.h')
| -rw-r--r-- | include/scsi/libiscsi.h | 20 |
1 files changed, 14 insertions, 6 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 02f966e9358f..4ee233e5a6ff 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -145,6 +145,13 @@ static inline void* iscsi_next_hdr(struct iscsi_task *task) return (void*)task->hdr + task->hdr_len; } +static inline bool iscsi_task_is_completed(struct iscsi_task *task) +{ + return task->state == ISCSI_TASK_COMPLETED || + task->state == ISCSI_TASK_ABRT_TMF || + task->state == ISCSI_TASK_ABRT_SESS_RECOV; +} + /* Connection's states */ enum { ISCSI_CONN_INITIAL_STAGE, @@ -195,12 +202,6 @@ struct iscsi_conn { unsigned long suspend_tx; /* suspend Tx */ unsigned long suspend_rx; /* suspend Rx */ - /* abort */ - wait_queue_head_t ehwait; /* used in eh_abort() */ - struct iscsi_tm tmhdr; - struct timer_list tmf_timer; - int tmf_state; /* see TMF_INITIAL, etc.*/ - /* negotiated params */ unsigned max_recv_dlength; /* initiator_max_recv_dsl*/ unsigned max_xmit_dlength; /* target_max_recv_dsl */ @@ -270,6 +271,12 @@ struct iscsi_session { * and recv lock. */ struct mutex eh_mutex; + /* abort */ + wait_queue_head_t ehwait; /* used in eh_abort() */ + struct iscsi_tm tmhdr; + struct timer_list tmf_timer; + int tmf_state; /* see TMF_INITIAL, etc.*/ + struct iscsi_task *running_aborted_task; /* iSCSI session-wide sequencing */ uint32_t cmdsn; @@ -424,6 +431,7 @@ extern int iscsi_conn_start(struct iscsi_cls_conn *); extern void iscsi_conn_stop(struct iscsi_cls_conn *, int); extern int iscsi_conn_bind(struct iscsi_cls_session *, struct iscsi_cls_conn *, int); +extern void iscsi_conn_unbind(struct iscsi_cls_conn *cls_conn, bool is_active); extern void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err); extern void iscsi_session_failure(struct iscsi_session *session, enum iscsi_err err); |