diff options
Diffstat (limited to 'include/target/target_core_fabric.h')
| -rw-r--r-- | include/target/target_core_fabric.h | 28 |
1 files changed, 23 insertions, 5 deletions
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index f4147b398431..063f133e47c2 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -8,7 +8,18 @@ struct target_core_fabric_ops { struct module *module; - const char *name; + /* + * XXX: Special case for iscsi/iSCSI... + * If non-null, fabric_alias is used for matching target/$fabric + * ConfigFS paths. If null, fabric_name is used for this (see below). + */ + const char *fabric_alias; + /* + * fabric_name is used for matching target/$fabric ConfigFS paths + * without a fabric_alias (see above). It's also used for the ALUA state + * path and is stored on disk with PR state. + */ + const char *fabric_name; size_t node_acl_size; /* * Limits number of scatterlist entries per SCF_SCSI_DATA_CDB payload. @@ -23,7 +34,6 @@ struct target_core_fabric_ops { * XXX: Currently assumes single PAGE_SIZE per scatterlist entry */ u32 max_data_sg_nents; - char *(*get_fabric_name)(void); char *(*tpg_get_wwn)(struct se_portal_group *); u16 (*tpg_get_tag)(struct se_portal_group *); u32 (*tpg_get_default_depth)(struct se_portal_group *); @@ -64,7 +74,6 @@ struct target_core_fabric_ops { u32 (*sess_get_initiator_sid)(struct se_session *, unsigned char *, u32); int (*write_pending)(struct se_cmd *); - int (*write_pending_status)(struct se_cmd *); void (*set_default_node_attributes)(struct se_node_acl *); int (*get_cmd_state)(struct se_cmd *); int (*queue_data_in)(struct se_cmd *); @@ -101,6 +110,13 @@ struct target_core_fabric_ops { struct configfs_attribute **tfc_tpg_nacl_attrib_attrs; struct configfs_attribute **tfc_tpg_nacl_auth_attrs; struct configfs_attribute **tfc_tpg_nacl_param_attrs; + + /* + * Set this member variable to true if the SCSI transport protocol + * (e.g. iSCSI) requires that the Data-Out buffer is transferred in + * its entirety before a command is aborted. + */ + bool write_pending_must_be_called; }; int target_register_template(const struct target_core_fabric_ops *fo); @@ -116,7 +132,7 @@ struct se_session *target_setup_session(struct se_portal_group *, struct se_session *, void *)); void target_remove_session(struct se_session *); -void transport_init_session(struct se_session *); +int transport_init_session(struct se_session *se_sess); struct se_session *transport_alloc_session(enum target_prot_op); int transport_alloc_session_tags(struct se_session *, unsigned int, unsigned int); @@ -126,6 +142,7 @@ void transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); ssize_t target_show_dynamic_sessions(struct se_portal_group *, char *); void transport_free_session(struct se_session *); +void target_spc2_release(struct se_node_acl *nacl); void target_put_nacl(struct se_node_acl *); void transport_deregister_session_configfs(struct se_session *); void transport_deregister_session(struct se_session *); @@ -149,14 +166,15 @@ int target_submit_tmr(struct se_cmd *se_cmd, struct se_session *se_sess, int transport_handle_cdb_direct(struct se_cmd *); sense_reason_t transport_generic_new_cmd(struct se_cmd *); +void target_put_cmd_and_wait(struct se_cmd *cmd); void target_execute_cmd(struct se_cmd *cmd); int transport_generic_free_cmd(struct se_cmd *, int); bool transport_wait_for_tasks(struct se_cmd *); -int transport_check_aborted_status(struct se_cmd *, int); int transport_send_check_condition_and_sense(struct se_cmd *, sense_reason_t, int); +int target_send_busy(struct se_cmd *cmd); int target_get_sess_cmd(struct se_cmd *, bool); int target_put_sess_cmd(struct se_cmd *); void target_sess_cmd_list_set_waiting(struct se_session *); |