diff options
Diffstat (limited to 'include/scsi/libiscsi.h')
-rw-r--r-- | include/scsi/libiscsi.h | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h index 889f51fabab..7b90b63fb5c 100644 --- a/include/scsi/libiscsi.h +++ b/include/scsi/libiscsi.h @@ -70,8 +70,6 @@ enum { #define ISCSI_SUSPEND_BIT 1 #define ISCSI_ITT_MASK (0xfff) -#define ISCSI_CID_SHIFT 12 -#define ISCSI_CID_MASK (0xffff << ISCSI_CID_SHIFT) #define ISCSI_AGE_SHIFT 28 #define ISCSI_AGE_MASK (0xf << ISCSI_AGE_SHIFT) @@ -135,6 +133,14 @@ 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 +233,17 @@ 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 @@ -325,6 +342,10 @@ extern int iscsi_session_get_param(struct iscsi_cls_session *cls_session, #define session_to_cls(_sess) \ hostdata_session(_sess->host->hostdata) +#define iscsi_session_printk(prefix, _sess, fmt, a...) \ + iscsi_cls_session_printk(prefix, \ + (struct iscsi_cls_session *)session_to_cls(_sess), fmt, ##a) + /* * connection management */ @@ -339,6 +360,9 @@ extern void iscsi_conn_failure(struct iscsi_conn *conn, enum iscsi_err err); extern int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param, char *buf); +#define iscsi_conn_printk(prefix, _c, fmt, a...) \ + iscsi_cls_conn_printk(prefix, _c->cls_conn, fmt, ##a) + /* * pdu and task processing */ @@ -349,8 +373,6 @@ 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); |