target: Add se_portal_group->tpg_auth_group
This patch adds an optional /auth/ configfs group to TPG context that
can be used by fabrics like iscsi-target for TPG demo-mode
authentication.
Cc: Dax Kelson <dkelson@gurulabs.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_fabric_configfs.c b/drivers/target/target_core_fabric_configfs.c
index 04c775c..eb56eb1 100644
--- a/drivers/target/target_core_fabric_configfs.c
+++ b/drivers/target/target_core_fabric_configfs.c
@@ -965,6 +965,19 @@
/* 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);
@@ -1030,8 +1043,9 @@
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);
@@ -1043,6 +1057,8 @@
&TF_CIT_TMPL(tf)->tfc_tpg_nacl_cit);
config_group_init_type_name(&se_tpg->tpg_attrib_group, "attrib",
&TF_CIT_TMPL(tf)->tfc_tpg_attrib_cit);
+ config_group_init_type_name(&se_tpg->tpg_auth_group, "auth",
+ &TF_CIT_TMPL(tf)->tfc_tpg_auth_cit);
config_group_init_type_name(&se_tpg->tpg_param_group, "param",
&TF_CIT_TMPL(tf)->tfc_tpg_param_cit);
@@ -1202,6 +1218,7 @@
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);
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index 9fd7a60..d92ec67 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -795,11 +795,12 @@
struct target_core_fabric_ops *se_tpg_tfo;
struct se_wwn *se_tpg_wwn;
struct config_group tpg_group;
- struct config_group *tpg_default_groups[6];
+ struct config_group *tpg_default_groups[7];
struct config_group tpg_lun_group;
struct config_group tpg_np_group;
struct config_group tpg_acl_group;
struct config_group tpg_attrib_group;
+ struct config_group tpg_auth_group;
struct config_group tpg_param_group;
};
diff --git a/include/target/target_core_configfs.h b/include/target/target_core_configfs.h
index 6125095..713c500 100644
--- a/include/target/target_core_configfs.h
+++ b/include/target/target_core_configfs.h
@@ -23,6 +23,7 @@
struct config_item_type tfc_tpg_np_cit;
struct config_item_type tfc_tpg_np_base_cit;
struct config_item_type tfc_tpg_attrib_cit;
+ struct config_item_type tfc_tpg_auth_cit;
struct config_item_type tfc_tpg_param_cit;
struct config_item_type tfc_tpg_nacl_cit;
struct config_item_type tfc_tpg_nacl_base_cit;
diff --git a/include/target/target_core_fabric_configfs.h b/include/target/target_core_fabric_configfs.h
index a26fb75..b32a149 100644
--- a/include/target/target_core_fabric_configfs.h
+++ b/include/target/target_core_fabric_configfs.h
@@ -62,6 +62,17 @@
_fabric##_tpg_attrib_show_##_name, \
_fabric##_tpg_attrib_store_##_name);
+CONFIGFS_EATTR_STRUCT(target_fabric_tpg_auth, se_portal_group);
+#define TF_TPG_AUTH_ATTR(_fabric, _name, _mode) \
+static struct target_fabric_tpg_auth_attribute _fabric##_tpg_auth_##_name = \
+ __CONFIGFS_EATTR(_name, _mode, \
+ _fabric##_tpg_auth_show_##_name, \
+ _fabric##_tpg_auth_store_##_name);
+
+#define TF_TPG_AUTH_ATTR_RO(_fabric, _name) \
+static struct target_fabric_tpg_auth_attribute _fabric##_tpg_auth_##_name = \
+ __CONFIGFS_EATTR_RO(_name, \
+ _fabric##_tpg_auth_show_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_tpg_param, se_portal_group);
#define TF_TPG_PARAM_ATTR(_fabric, _name, _mode) \
