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target: Add se_portal_group->tpg_auth_group

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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>
This commit is contained in:
Nicholas Bellinger 2013-06-19 18:37:00 -07:00
parent 6665889c84
commit e4b512e713
4 changed files with 33 additions and 3 deletions
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21
drivers/target/target_core_fabric_configfs.c
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@ -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);

3
include/target/target_core_base.h
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@ -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;
};

1
include/target/target_core_configfs.h
View 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;

11
include/target/target_core_fabric_configfs.h
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@ -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) \