diff options
Diffstat (limited to 'drivers/target/target_core_fabric_configfs.c')
| -rw-r--r-- | drivers/target/target_core_fabric_configfs.c | 77 |
1 files changed, 51 insertions, 26 deletions
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c index 04c775cb3e6..7de9f0475d0 100644 --- a/drivers/target/target_core_fabric_configfs.c +++ b/drivers/target/target_core_fabric_configfs.c @@ -4,7 +4,7 @@ * This file contains generic fabric module configfs infrastructure for * TCM v4.x code * - * (c) Copyright 2010-2012 RisingTide Systems LLC. + * (c) Copyright 2010-2013 Datera, Inc. * * Nicholas A. Bellinger <nab@linux-iscsi.org> * @@ -189,9 +189,11 @@ static ssize_t target_fabric_mappedlun_store_write_protect( struct se_node_acl *se_nacl = lacl->se_lun_nacl; struct se_portal_group *se_tpg = se_nacl->se_tpg; unsigned long op; + int ret; - if (strict_strtoul(page, 0, &op)) - return -EINVAL; + ret = kstrtoul(page, 0, &op); + if (ret) + return ret; if ((op != 1) && (op != 0)) return -EINVAL; @@ -350,7 +352,10 @@ static struct config_group *target_fabric_make_mappedlun( * Determine the Mapped LUN value. This is what the SCSI Initiator * Port will actually see. */ - if (strict_strtoul(buf + 4, 0, &mapped_lun) || mapped_lun > UINT_MAX) { + ret = kstrtoul(buf + 4, 0, &mapped_lun); + if (ret) + goto out; + if (mapped_lun > UINT_MAX) { ret = -EINVAL; goto out; } @@ -380,9 +385,9 @@ static struct config_group *target_fabric_make_mappedlun( } config_group_init_type_name(&lacl->se_lun_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_cit); + &tf->tf_cit_tmpl.tfc_tpg_mappedlun_cit); config_group_init_type_name(&lacl->ml_stat_grps.stat_group, - "statistics", &TF_CIT_TMPL(tf)->tfc_tpg_mappedlun_stat_cit); + "statistics", &tf->tf_cit_tmpl.tfc_tpg_mappedlun_stat_cit); lacl_cg->default_groups[0] = &lacl->ml_stat_grps.stat_group; lacl_cg->default_groups[1] = NULL; @@ -499,16 +504,16 @@ static struct config_group *target_fabric_make_nodeacl( nacl_cg->default_groups[4] = NULL; config_group_init_type_name(&se_nacl->acl_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_base_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_base_cit); config_group_init_type_name(&se_nacl->acl_attrib_group, "attrib", - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_attrib_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_attrib_cit); config_group_init_type_name(&se_nacl->acl_auth_group, "auth", - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_auth_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_auth_cit); config_group_init_type_name(&se_nacl->acl_param_group, "param", - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_param_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_param_cit); config_group_init_type_name(&se_nacl->acl_fabric_stat_group, "fabric_statistics", - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_stat_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_stat_cit); return &se_nacl->acl_group; } @@ -590,7 +595,7 @@ static struct config_group *target_fabric_make_np( se_tpg_np->tpg_np_parent = se_tpg; config_group_init_type_name(&se_tpg_np->tpg_np_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_np_base_cit); + &tf->tf_cit_tmpl.tfc_tpg_np_base_cit); return &se_tpg_np->tpg_np_group; } @@ -875,7 +880,10 @@ static struct config_group *target_fabric_make_lun( " \"lun_$LUN_NUMBER\"\n"); return ERR_PTR(-EINVAL); } - if (strict_strtoul(name + 4, 0, &unpacked_lun) || unpacked_lun > UINT_MAX) + errno = kstrtoul(name + 4, 0, &unpacked_lun); + if (errno) + return ERR_PTR(errno); + if (unpacked_lun > UINT_MAX) return ERR_PTR(-EINVAL); lun = core_get_lun_from_tpg(se_tpg, unpacked_lun); @@ -891,14 +899,14 @@ static struct config_group *target_fabric_make_lun( } config_group_init_type_name(&lun->lun_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_port_cit); + &tf->tf_cit_tmpl.tfc_tpg_port_cit); config_group_init_type_name(&lun->port_stat_grps.stat_group, - "statistics", &TF_CIT_TMPL(tf)->tfc_tpg_port_stat_cit); + "statistics", &tf->tf_cit_tmpl.tfc_tpg_port_stat_cit); lun_cg->default_groups[0] = &lun->port_stat_grps.stat_group; lun_cg->default_groups[1] = NULL; port_stat_grp = &lun->port_stat_grps.stat_group; - port_stat_grp->default_groups = kzalloc(sizeof(struct config_group) * 3, + port_stat_grp->default_groups = kzalloc(sizeof(struct config_group *) * 4, GFP_KERNEL); if (!port_stat_grp->default_groups) { pr_err("Unable to allocate port_stat_grp->default_groups\n"); @@ -965,6 +973,19 @@ TF_CIT_SETUP(tpg_attrib, &target_fabric_tpg_attrib_item_ops, NULL, NULL); /* End of tfc_tpg_attrib_cit */ +/* Start of tfc_tpg_auth_cit */ + +CONFIGFS_EATTR_OPS(target_fabric_tpg_auth, se_portal_group, tpg_auth_group); + +static struct configfs_item_operations target_fabric_tpg_auth_item_ops = { + .show_attribute = target_fabric_tpg_auth_attr_show, + .store_attribute = target_fabric_tpg_auth_attr_store, +}; + +TF_CIT_SETUP(tpg_auth, &target_fabric_tpg_auth_item_ops, NULL, NULL); + +/* End of tfc_tpg_attrib_cit */ + /* Start of tfc_tpg_param_cit */ CONFIGFS_EATTR_OPS(target_fabric_tpg_param, se_portal_group, tpg_param_group); @@ -1030,21 +1051,24 @@ static struct config_group *target_fabric_make_tpg( se_tpg->tpg_group.default_groups[1] = &se_tpg->tpg_np_group; se_tpg->tpg_group.default_groups[2] = &se_tpg->tpg_acl_group; se_tpg->tpg_group.default_groups[3] = &se_tpg->tpg_attrib_group; - se_tpg->tpg_group.default_groups[4] = &se_tpg->tpg_param_group; - se_tpg->tpg_group.default_groups[5] = NULL; + se_tpg->tpg_group.default_groups[4] = &se_tpg->tpg_auth_group; + se_tpg->tpg_group.default_groups[5] = &se_tpg->tpg_param_group; + se_tpg->tpg_group.default_groups[6] = NULL; config_group_init_type_name(&se_tpg->tpg_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_base_cit); + &tf->tf_cit_tmpl.tfc_tpg_base_cit); config_group_init_type_name(&se_tpg->tpg_lun_group, "lun", - &TF_CIT_TMPL(tf)->tfc_tpg_lun_cit); + &tf->tf_cit_tmpl.tfc_tpg_lun_cit); config_group_init_type_name(&se_tpg->tpg_np_group, "np", - &TF_CIT_TMPL(tf)->tfc_tpg_np_cit); + &tf->tf_cit_tmpl.tfc_tpg_np_cit); config_group_init_type_name(&se_tpg->tpg_acl_group, "acls", - &TF_CIT_TMPL(tf)->tfc_tpg_nacl_cit); + &tf->tf_cit_tmpl.tfc_tpg_nacl_cit); config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib", - &TF_CIT_TMPL(tf)->tfc_tpg_attrib_cit); + &tf->tf_cit_tmpl.tfc_tpg_attrib_cit); + config_group_init_type_name(&se_tpg->tpg_auth_group, "auth", + &tf->tf_cit_tmpl.tfc_tpg_auth_cit); config_group_init_type_name(&se_tpg->tpg_param_group, "param", - &TF_CIT_TMPL(tf)->tfc_tpg_param_cit); + &tf->tf_cit_tmpl.tfc_tpg_param_cit); return &se_tpg->tpg_group; } @@ -1131,9 +1155,9 @@ static struct config_group *target_fabric_make_wwn( wwn->wwn_group.default_groups[1] = NULL; config_group_init_type_name(&wwn->wwn_group, name, - &TF_CIT_TMPL(tf)->tfc_tpg_cit); + &tf->tf_cit_tmpl.tfc_tpg_cit); config_group_init_type_name(&wwn->fabric_stat_group, "fabric_statistics", - &TF_CIT_TMPL(tf)->tfc_wwn_fabric_stats_cit); + &tf->tf_cit_tmpl.tfc_wwn_fabric_stats_cit); return &wwn->wwn_group; } @@ -1202,6 +1226,7 @@ int target_fabric_setup_cits(struct target_fabric_configfs *tf) target_fabric_setup_tpg_np_cit(tf); target_fabric_setup_tpg_np_base_cit(tf); target_fabric_setup_tpg_attrib_cit(tf); + target_fabric_setup_tpg_auth_cit(tf); target_fabric_setup_tpg_param_cit(tf); target_fabric_setup_tpg_nacl_cit(tf); target_fabric_setup_tpg_nacl_base_cit(tf); |