diff options
Diffstat (limited to 'drivers/target/iscsi/iscsi_target_configfs.c')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_configfs.c | 180 |
1 files changed, 59 insertions, 121 deletions
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c index 9cb5ab472a52..469fce44ebad 100644 --- a/drivers/target/iscsi/iscsi_target_configfs.c +++ b/drivers/target/iscsi/iscsi_target_configfs.c @@ -37,9 +37,6 @@ #include "iscsi_target_util.h" #include "iscsi_target.h" #include <target/iscsi/iscsi_target_stat.h> -#include "iscsi_target_configfs.h" - -struct target_fabric_configfs *lio_target_fabric_configfs; struct lio_target_configfs_attribute { struct configfs_attribute attr; @@ -1466,10 +1463,8 @@ static struct se_portal_group *lio_target_tiqn_addtpg( if (!tpg) return NULL; - ret = core_tpg_register( - &lio_target_fabric_configfs->tf_ops, - wwn, &tpg->tpg_se_tpg, tpg, - TRANSPORT_TPG_TYPE_NORMAL); + ret = core_tpg_register(&iscsi_ops, wwn, &tpg->tpg_se_tpg, + tpg, TRANSPORT_TPG_TYPE_NORMAL); if (ret < 0) return NULL; @@ -1983,117 +1978,60 @@ static void lio_release_cmd(struct se_cmd *se_cmd) iscsit_release_cmd(cmd); } -/* End functions for target_core_fabric_ops */ - -int iscsi_target_register_configfs(void) -{ - struct target_fabric_configfs *fabric; - int ret; - - lio_target_fabric_configfs = NULL; - fabric = target_fabric_configfs_init(THIS_MODULE, "iscsi"); - if (IS_ERR(fabric)) { - pr_err("target_fabric_configfs_init() for" - " LIO-Target failed!\n"); - return PTR_ERR(fabric); - } - /* - * Setup the fabric API of function pointers used by target_core_mod.. - */ - fabric->tf_ops.get_fabric_name = &iscsi_get_fabric_name; - fabric->tf_ops.get_fabric_proto_ident = &iscsi_get_fabric_proto_ident; - fabric->tf_ops.tpg_get_wwn = &lio_tpg_get_endpoint_wwn; - fabric->tf_ops.tpg_get_tag = &lio_tpg_get_tag; - fabric->tf_ops.tpg_get_default_depth = &lio_tpg_get_default_depth; - fabric->tf_ops.tpg_get_pr_transport_id = &iscsi_get_pr_transport_id; - fabric->tf_ops.tpg_get_pr_transport_id_len = - &iscsi_get_pr_transport_id_len; - fabric->tf_ops.tpg_parse_pr_out_transport_id = - &iscsi_parse_pr_out_transport_id; - fabric->tf_ops.tpg_check_demo_mode = &lio_tpg_check_demo_mode; - fabric->tf_ops.tpg_check_demo_mode_cache = - &lio_tpg_check_demo_mode_cache; - fabric->tf_ops.tpg_check_demo_mode_write_protect = - &lio_tpg_check_demo_mode_write_protect; - fabric->tf_ops.tpg_check_prod_mode_write_protect = - &lio_tpg_check_prod_mode_write_protect; - fabric->tf_ops.tpg_check_prot_fabric_only = - &lio_tpg_check_prot_fabric_only; - fabric->tf_ops.tpg_alloc_fabric_acl = &lio_tpg_alloc_fabric_acl; - fabric->tf_ops.tpg_release_fabric_acl = &lio_tpg_release_fabric_acl; - fabric->tf_ops.tpg_get_inst_index = &lio_tpg_get_inst_index; - fabric->tf_ops.check_stop_free = &lio_check_stop_free, - fabric->tf_ops.release_cmd = &lio_release_cmd; - fabric->tf_ops.shutdown_session = &lio_tpg_shutdown_session; - fabric->tf_ops.close_session = &lio_tpg_close_session; - fabric->tf_ops.sess_get_index = &lio_sess_get_index; - fabric->tf_ops.sess_get_initiator_sid = &lio_sess_get_initiator_sid; - fabric->tf_ops.write_pending = &lio_write_pending; - fabric->tf_ops.write_pending_status = &lio_write_pending_status; - fabric->tf_ops.set_default_node_attributes = - &lio_set_default_node_attributes; - fabric->tf_ops.get_task_tag = &iscsi_get_task_tag; - fabric->tf_ops.get_cmd_state = &iscsi_get_cmd_state; - fabric->tf_ops.queue_data_in = &lio_queue_data_in; - fabric->tf_ops.queue_status = &lio_queue_status; - fabric->tf_ops.queue_tm_rsp = &lio_queue_tm_rsp; - fabric->tf_ops.aborted_task = &lio_aborted_task; - /* - * Setup function pointers for generic logic in target_core_fabric_configfs.c - */ - fabric->tf_ops.fabric_make_wwn = &lio_target_call_coreaddtiqn; - fabric->tf_ops.fabric_drop_wwn = &lio_target_call_coredeltiqn; - fabric->tf_ops.fabric_make_tpg = &lio_target_tiqn_addtpg; - fabric->tf_ops.fabric_drop_tpg = &lio_target_tiqn_deltpg; - fabric->tf_ops.fabric_post_link = NULL; - fabric->tf_ops.fabric_pre_unlink = NULL; - fabric->tf_ops.fabric_make_np = &lio_target_call_addnptotpg; - fabric->tf_ops.fabric_drop_np = &lio_target_call_delnpfromtpg; - fabric->tf_ops.fabric_make_nodeacl = &lio_target_make_nodeacl; - fabric->tf_ops.fabric_drop_nodeacl = &lio_target_drop_nodeacl; - /* - * Setup default attribute lists for various fabric->tf_cit_tmpl - * sturct config_item_type's - */ - fabric->tf_cit_tmpl.tfc_discovery_cit.ct_attrs = lio_target_discovery_auth_attrs; - fabric->tf_cit_tmpl.tfc_wwn_cit.ct_attrs = lio_target_wwn_attrs; - fabric->tf_cit_tmpl.tfc_tpg_base_cit.ct_attrs = lio_target_tpg_attrs; - fabric->tf_cit_tmpl.tfc_tpg_attrib_cit.ct_attrs = lio_target_tpg_attrib_attrs; - fabric->tf_cit_tmpl.tfc_tpg_auth_cit.ct_attrs = lio_target_tpg_auth_attrs; - fabric->tf_cit_tmpl.tfc_tpg_param_cit.ct_attrs = lio_target_tpg_param_attrs; - fabric->tf_cit_tmpl.tfc_tpg_np_base_cit.ct_attrs = lio_target_portal_attrs; - fabric->tf_cit_tmpl.tfc_tpg_nacl_base_cit.ct_attrs = lio_target_initiator_attrs; - fabric->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit.ct_attrs = lio_target_nacl_attrib_attrs; - fabric->tf_cit_tmpl.tfc_tpg_nacl_auth_cit.ct_attrs = lio_target_nacl_auth_attrs; - fabric->tf_cit_tmpl.tfc_tpg_nacl_param_cit.ct_attrs = lio_target_nacl_param_attrs; - - ret = target_fabric_configfs_register(fabric); - if (ret < 0) { - pr_err("target_fabric_configfs_register() for" - " LIO-Target failed!\n"); - target_fabric_configfs_free(fabric); - return ret; - } - - lio_target_fabric_configfs = fabric; - pr_debug("LIO_TARGET[0] - Set fabric ->" - " lio_target_fabric_configfs\n"); - return 0; -} - - -void iscsi_target_deregister_configfs(void) -{ - if (!lio_target_fabric_configfs) - return; - /* - * Shutdown discovery sessions and disable discovery TPG - */ - if (iscsit_global->discovery_tpg) - iscsit_tpg_disable_portal_group(iscsit_global->discovery_tpg, 1); - - target_fabric_configfs_deregister(lio_target_fabric_configfs); - lio_target_fabric_configfs = NULL; - pr_debug("LIO_TARGET[0] - Cleared" - " lio_target_fabric_configfs\n"); -} +const struct target_core_fabric_ops iscsi_ops = { + .module = THIS_MODULE, + .name = "iscsi", + .get_fabric_name = iscsi_get_fabric_name, + .get_fabric_proto_ident = iscsi_get_fabric_proto_ident, + .tpg_get_wwn = lio_tpg_get_endpoint_wwn, + .tpg_get_tag = lio_tpg_get_tag, + .tpg_get_default_depth = lio_tpg_get_default_depth, + .tpg_get_pr_transport_id = iscsi_get_pr_transport_id, + .tpg_get_pr_transport_id_len = iscsi_get_pr_transport_id_len, + .tpg_parse_pr_out_transport_id = iscsi_parse_pr_out_transport_id, + .tpg_check_demo_mode = lio_tpg_check_demo_mode, + .tpg_check_demo_mode_cache = lio_tpg_check_demo_mode_cache, + .tpg_check_demo_mode_write_protect = + lio_tpg_check_demo_mode_write_protect, + .tpg_check_prod_mode_write_protect = + lio_tpg_check_prod_mode_write_protect, + .tpg_check_prot_fabric_only = &lio_tpg_check_prot_fabric_only, + .tpg_alloc_fabric_acl = lio_tpg_alloc_fabric_acl, + .tpg_release_fabric_acl = lio_tpg_release_fabric_acl, + .tpg_get_inst_index = lio_tpg_get_inst_index, + .check_stop_free = lio_check_stop_free, + .release_cmd = lio_release_cmd, + .shutdown_session = lio_tpg_shutdown_session, + .close_session = lio_tpg_close_session, + .sess_get_index = lio_sess_get_index, + .sess_get_initiator_sid = lio_sess_get_initiator_sid, + .write_pending = lio_write_pending, + .write_pending_status = lio_write_pending_status, + .set_default_node_attributes = lio_set_default_node_attributes, + .get_task_tag = iscsi_get_task_tag, + .get_cmd_state = iscsi_get_cmd_state, + .queue_data_in = lio_queue_data_in, + .queue_status = lio_queue_status, + .queue_tm_rsp = lio_queue_tm_rsp, + .aborted_task = lio_aborted_task, + .fabric_make_wwn = lio_target_call_coreaddtiqn, + .fabric_drop_wwn = lio_target_call_coredeltiqn, + .fabric_make_tpg = lio_target_tiqn_addtpg, + .fabric_drop_tpg = lio_target_tiqn_deltpg, + .fabric_make_np = lio_target_call_addnptotpg, + .fabric_drop_np = lio_target_call_delnpfromtpg, + .fabric_make_nodeacl = lio_target_make_nodeacl, + .fabric_drop_nodeacl = lio_target_drop_nodeacl, + + .tfc_discovery_attrs = lio_target_discovery_auth_attrs, + .tfc_wwn_attrs = lio_target_wwn_attrs, + .tfc_tpg_base_attrs = lio_target_tpg_attrs, + .tfc_tpg_attrib_attrs = lio_target_tpg_attrib_attrs, + .tfc_tpg_auth_attrs = lio_target_tpg_auth_attrs, + .tfc_tpg_param_attrs = lio_target_tpg_param_attrs, + .tfc_tpg_np_base_attrs = lio_target_portal_attrs, + .tfc_tpg_nacl_base_attrs = lio_target_initiator_attrs, + .tfc_tpg_nacl_attrib_attrs = lio_target_nacl_attrib_attrs, + .tfc_tpg_nacl_auth_attrs = lio_target_nacl_auth_attrs, + .tfc_tpg_nacl_param_attrs = lio_target_nacl_param_attrs, +}; 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