X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=include%2Fscsi%2Fscsi_transport_iscsi.h;h=404f11d331d6e767711a86e860013e63f88b8611;hb=2c8296f8cf0ec40867965dddef3dfe92f73b38f4;hp=d5c218ddc527c457d58e410b52f71f4e189569f5;hpb=6bfe5c9d6f4dcaa998f67e691359cf7b1c4b443d;p=~andy%2Flinux diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h index d5c218ddc52..404f11d331d 100644 --- a/include/scsi/scsi_transport_iscsi.h +++ b/include/scsi/scsi_transport_iscsi.h @@ -24,6 +24,8 @@ #define SCSI_TRANSPORT_ISCSI_H #include +#include +#include #include struct scsi_transport_template; @@ -79,7 +81,8 @@ struct iscsi_transport { char *name; unsigned int caps; /* LLD sets this to indicate what values it can export to sysfs */ - unsigned int param_mask; + uint64_t param_mask; + uint64_t host_param_mask; struct scsi_host_template *host_template; /* LLD connection data size */ int conndata_size; @@ -89,7 +92,8 @@ struct iscsi_transport { unsigned int max_conn; unsigned int max_cmd_len; struct iscsi_cls_session *(*create_session) (struct iscsi_transport *it, - struct scsi_transport_template *t, uint32_t sn, uint32_t *hn); + struct scsi_transport_template *t, uint16_t, uint16_t, + uint32_t sn, uint32_t *hn); void (*destroy_session) (struct iscsi_cls_session *session); struct iscsi_cls_conn *(*create_conn) (struct iscsi_cls_session *sess, uint32_t cid); @@ -105,14 +109,18 @@ struct iscsi_transport { enum iscsi_param param, char *buf); int (*get_session_param) (struct iscsi_cls_session *session, enum iscsi_param param, char *buf); + int (*get_host_param) (struct Scsi_Host *shost, + enum iscsi_host_param param, char *buf); + int (*set_host_param) (struct Scsi_Host *shost, + enum iscsi_host_param param, char *buf, + int buflen); int (*send_pdu) (struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr, char *data, uint32_t data_size); void (*get_stats) (struct iscsi_cls_conn *conn, struct iscsi_stats *stats); - void (*init_cmd_task) (struct iscsi_cmd_task *ctask); + int (*init_cmd_task) (struct iscsi_cmd_task *ctask); void (*init_mgmt_task) (struct iscsi_conn *conn, - struct iscsi_mgmt_task *mtask, - char *data, uint32_t data_size); + struct iscsi_mgmt_task *mtask); int (*xmit_cmd_task) (struct iscsi_conn *conn, struct iscsi_cmd_task *ctask); void (*cleanup_cmd_task) (struct iscsi_conn *conn, @@ -124,7 +132,7 @@ struct iscsi_transport { uint64_t *ep_handle); int (*ep_poll) (uint64_t ep_handle, int timeout_ms); void (*ep_disconnect) (uint64_t ep_handle); - int (*tgt_dscvr) (enum iscsi_tgt_dscvr type, uint32_t host_no, + int (*tgt_dscvr) (struct Scsi_Host *shost, enum iscsi_tgt_dscvr type, uint32_t enable, struct sockaddr *dst_addr); }; @@ -168,6 +176,7 @@ struct iscsi_cls_conn { #define ISCSI_STATE_TERMINATE 4 #define ISCSI_STATE_IN_RECOVERY 5 #define ISCSI_STATE_RECOVERY_FAILED 6 +#define ISCSI_STATE_LOGGING_OUT 7 struct iscsi_cls_session { struct list_head sess_list; /* item in session_list */ @@ -177,6 +186,7 @@ struct iscsi_cls_session { /* recovery fields */ int recovery_tmo; struct delayed_work recovery_work; + struct work_struct unbind_work; int target_id; @@ -197,6 +207,8 @@ struct iscsi_cls_session { struct iscsi_host { struct list_head sessions; struct mutex mutex; + struct workqueue_struct *unbind_workq; + char unbind_workq_name[KOBJ_NAME_LEN]; }; /* @@ -206,8 +218,8 @@ extern struct iscsi_cls_session *iscsi_alloc_session(struct Scsi_Host *shost, struct iscsi_transport *transport); extern int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id); -extern int iscsi_if_create_session_done(struct iscsi_cls_conn *conn); -extern int iscsi_if_destroy_session_done(struct iscsi_cls_conn *conn); +extern int iscsi_session_event(struct iscsi_cls_session *session, + enum iscsi_uevent_e event); extern struct iscsi_cls_session *iscsi_create_session(struct Scsi_Host *shost, struct iscsi_transport *t, unsigned int target_id);