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-rw-r--r--include/scsi/iscsi_if.h7
-rw-r--r--include/scsi/libiscsi.h31
-rw-r--r--include/scsi/scsi_transport_iscsi.h8
3 files changed, 19 insertions, 27 deletions
diff --git a/include/scsi/iscsi_if.h b/include/scsi/iscsi_if.h
index 1883c85cd3e..801a677777c 100644
--- a/include/scsi/iscsi_if.h
+++ b/include/scsi/iscsi_if.h
@@ -310,13 +310,6 @@ enum iscsi_host_param {
#define iscsi_ptr(_handle) ((void*)(unsigned long)_handle)
#define iscsi_handle(_ptr) ((uint64_t)(unsigned long)_ptr)
-#define hostdata_session(_hostdata) (iscsi_ptr(*(unsigned long *)_hostdata))
-
-/**
- * iscsi_hostdata - get LLD hostdata from scsi_host
- * @_hostdata: pointer to scsi host's hostdata
- **/
-#define iscsi_hostdata(_hostdata) ((void*)_hostdata + sizeof(unsigned long))
/*
* These flags presents iSCSI Data-Path capabilities.
diff --git a/include/scsi/libiscsi.h b/include/scsi/libiscsi.h
index f24cf024673..8a6271c2093 100644
--- a/include/scsi/libiscsi.h
+++ b/include/scsi/libiscsi.h
@@ -209,9 +209,6 @@ struct iscsi_conn {
/* remote portal currently connected to */
int portal_port;
char portal_address[ISCSI_ADDRESS_BUF_LEN];
- /* local address */
- int local_port;
- char local_address[ISCSI_ADDRESS_BUF_LEN];
/* MIB-statistics */
uint64_t txdata_octets;
@@ -247,6 +244,7 @@ enum {
};
struct iscsi_session {
+ struct iscsi_cls_session *cls_session;
/*
* Syncs up the scsi eh thread with the iscsi eh thread when sending
* task management functions. This must be taken before the session
@@ -282,10 +280,6 @@ struct iscsi_session {
char *password;
char *password_in;
char *targetname;
- char *initiatorname;
- /* hw address or netdev iscsi connection is bound to */
- char *hwaddress;
- char *netdev;
/* control data */
struct iscsi_transport *tt;
struct Scsi_Host *host;
@@ -307,6 +301,16 @@ struct iscsi_session {
struct iscsi_pool mgmtpool; /* Mgmt PDU's pool */
};
+struct iscsi_host {
+ char *initiatorname;
+ /* hw address or netdev iscsi connection is bound to */
+ char *hwaddress;
+ char *netdev;
+ /* local address */
+ int local_port;
+ char local_address[ISCSI_ADDRESS_BUF_LEN];
+};
+
/*
* scsi host template
*/
@@ -326,27 +330,24 @@ extern int iscsi_host_set_param(struct Scsi_Host *shost,
int buflen);
extern int iscsi_host_get_param(struct Scsi_Host *shost,
enum iscsi_host_param param, char *buf);
+extern void iscsi_host_setup(struct Scsi_Host *shost, uint16_t qdepth);
+extern void iscsi_host_teardown(struct Scsi_Host *shost);
/*
* session management
*/
extern struct iscsi_cls_session *
-iscsi_session_setup(struct iscsi_transport *, struct scsi_transport_template *,
- uint16_t, uint16_t, int, int, uint32_t, uint32_t *);
+iscsi_session_setup(struct iscsi_transport *, struct Scsi_Host *shost,
+ uint16_t, int, int, uint32_t);
extern void iscsi_session_teardown(struct iscsi_cls_session *);
-extern struct iscsi_session *class_to_transport_session(struct iscsi_cls_session *);
extern void iscsi_session_recovery_timedout(struct iscsi_cls_session *);
extern int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
enum iscsi_param param, char *buf, int buflen);
extern int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
enum iscsi_param param, char *buf);
-#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)
+ iscsi_cls_session_printk(prefix, _sess->cls_session, fmt, ##a)
/*
* connection management
diff --git a/include/scsi/scsi_transport_iscsi.h b/include/scsi/scsi_transport_iscsi.h
index 728702292a8..702eda2904d 100644
--- a/include/scsi/scsi_transport_iscsi.h
+++ b/include/scsi/scsi_transport_iscsi.h
@@ -83,15 +83,13 @@ struct iscsi_transport {
/* LLD sets this to indicate what values it can export to sysfs */
uint64_t param_mask;
uint64_t host_param_mask;
- struct scsi_host_template *host_template;
/* LLD connection data size */
int conndata_size;
/* LLD session data size */
int sessiondata_size;
- int max_lun;
- struct iscsi_cls_session *(*create_session) (struct iscsi_transport *it,
- struct scsi_transport_template *t, struct Scsi_Host *shost,
- uint16_t cmds_max, uint16_t qdepth, uint32_t sn, uint32_t *hn);
+ struct iscsi_cls_session *(*create_session) (struct Scsi_Host *shost,
+ uint16_t cmds_max, uint16_t qdepth,
+ 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);