forked from Minki/linux
9ac8928e6a
Instead of calling target_fabric_configfs_init() + target_fabric_configfs_register() / target_fabric_configfs_deregister() target_fabric_configfs_free() from every target driver, rewrite the API so that we have simple register/unregister functions that operate on a const operations vector. This patch also fixes a memory leak in several target drivers. Several target drivers namely called target_fabric_configfs_deregister() without calling target_fabric_configfs_free(). A large part of this patch is based on earlier changes from Bart Van Assche <bart.vanassche@sandisk.com>. (v2: Add a new TF_CIT_SETUP_DRV macro so that the core configfs code can declare attributes as either core only or for drivers) Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
51 lines
2.3 KiB
C
51 lines
2.3 KiB
C
#ifndef ISCSI_TARGET_H
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#define ISCSI_TARGET_H
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extern struct iscsi_tiqn *iscsit_get_tiqn_for_login(unsigned char *);
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extern struct iscsi_tiqn *iscsit_get_tiqn(unsigned char *, int);
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extern void iscsit_put_tiqn_for_login(struct iscsi_tiqn *);
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extern struct iscsi_tiqn *iscsit_add_tiqn(unsigned char *);
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extern void iscsit_del_tiqn(struct iscsi_tiqn *);
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extern int iscsit_access_np(struct iscsi_np *, struct iscsi_portal_group *);
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extern void iscsit_login_kref_put(struct kref *);
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extern int iscsit_deaccess_np(struct iscsi_np *, struct iscsi_portal_group *,
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struct iscsi_tpg_np *);
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extern bool iscsit_check_np_match(struct __kernel_sockaddr_storage *,
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struct iscsi_np *, int);
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extern struct iscsi_np *iscsit_add_np(struct __kernel_sockaddr_storage *,
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char *, int);
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extern int iscsit_reset_np_thread(struct iscsi_np *, struct iscsi_tpg_np *,
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struct iscsi_portal_group *, bool);
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extern int iscsit_del_np(struct iscsi_np *);
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extern int iscsit_reject_cmd(struct iscsi_cmd *cmd, u8, unsigned char *);
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extern void iscsit_set_unsoliticed_dataout(struct iscsi_cmd *);
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extern int iscsit_logout_closesession(struct iscsi_cmd *, struct iscsi_conn *);
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extern int iscsit_logout_closeconnection(struct iscsi_cmd *, struct iscsi_conn *);
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extern int iscsit_logout_removeconnforrecovery(struct iscsi_cmd *, struct iscsi_conn *);
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extern int iscsit_send_async_msg(struct iscsi_conn *, u16, u8, u8);
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extern int iscsit_build_r2ts_for_cmd(struct iscsi_conn *, struct iscsi_cmd *, bool recovery);
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extern void iscsit_thread_get_cpumask(struct iscsi_conn *);
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extern int iscsi_target_tx_thread(void *);
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extern int iscsi_target_rx_thread(void *);
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extern int iscsit_close_connection(struct iscsi_conn *);
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extern int iscsit_close_session(struct iscsi_session *);
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extern void iscsit_fail_session(struct iscsi_session *);
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extern int iscsit_free_session(struct iscsi_session *);
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extern void iscsit_stop_session(struct iscsi_session *, int, int);
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extern int iscsit_release_sessions_for_tpg(struct iscsi_portal_group *, int);
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extern struct iscsit_global *iscsit_global;
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extern const struct target_core_fabric_ops iscsi_ops;
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extern struct kmem_cache *lio_dr_cache;
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extern struct kmem_cache *lio_ooo_cache;
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extern struct kmem_cache *lio_qr_cache;
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extern struct kmem_cache *lio_r2t_cache;
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extern struct idr sess_idr;
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extern struct mutex auth_id_lock;
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extern spinlock_t sess_idr_lock;
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#endif /*** ISCSI_TARGET_H ***/
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