target: Add se_portal_group->tpg_auth_group
authorNicholas Bellinger <nab@linux-iscsi.org>
Thu, 20 Jun 2013 01:37:00 +0000 (18:37 -0700)
committerNicholas Bellinger <nab@linux-iscsi.org>
Thu, 4 Jul 2013 02:44:31 +0000 (19:44 -0700)
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>
drivers/target/target_core_fabric_configfs.c
include/target/target_core_base.h
include/target/target_core_configfs.h
include/target/target_core_fabric_configfs.h

index 04c775c..eb56eb1 100644 (file)
@@ -965,6 +965,19 @@ 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);
@@ -1030,8 +1043,9 @@ 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);
@@ -1043,6 +1057,8 @@ static struct config_group *target_fabric_make_tpg(
                        &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 @@ 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);
index 9fd7a60..d92ec67 100644 (file)
@@ -795,11 +795,12 @@ struct se_portal_group {
        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;
 };
 
index 6125095..713c500 100644 (file)
@@ -23,6 +23,7 @@ struct target_fabric_configfs_template {
        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;
index a26fb75..b32a149 100644 (file)
@@ -62,6 +62,17 @@ static struct target_fabric_tpg_attrib_attribute _fabric##_tpg_attrib_##_name =
        _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)                       \