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target: use per-attribute show and store methods

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This also allows to remove the target-specific old configfs macros, and
gets rid of the target_core_fabric_configfs.h header which only had one
function declaration left that could be moved to a better place.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Nicholas Bellinger <nab@linux-iscsi.org>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Christoph Hellwig 2015-10-03 15:32:55 +02:00 committed by Nicholas Bellinger
parent 64c6be0e6d
commit 2eafd72939
21 changed files with 1694 additions and 3066 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
Documentation/target/tcm_mod_builder.py
View File

@ -203,8 +203,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += "#include <scsi/scsi_proto.h>\n\n"
buf += "#include <target/target_core_base.h>\n"
buf += "#include <target/target_core_fabric.h>\n"
buf += "#include <target/target_core_fabric_configfs.h>\n"
buf += "#include <target/configfs_macros.h>\n\n"
buf += "#include \"" + fabric_mod_name + "_base.h\"\n"
buf += "#include \"" + fabric_mod_name + "_fabric.h\"\n\n"
@ -283,19 +281,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " struct " + fabric_mod_name + "_" + fabric_mod_port + ", " + fabric_mod_port + "_wwn);\n"
buf += " kfree(" + fabric_mod_port + ");\n"
buf += "}\n\n"
buf += "static ssize_t " + fabric_mod_name + "_wwn_show_attr_version(\n"
buf += " struct target_fabric_configfs *tf,\n"
buf += " char *page)\n"
buf += "{\n"
buf += " return sprintf(page, \"" + fabric_mod_name.upper() + " fabric module %s on %s/%s\"\n"
buf += " \"on \"UTS_RELEASE\"\\n\", " + fabric_mod_name.upper() + "_VERSION, utsname()->sysname,\n"
buf += " utsname()->machine);\n"
buf += "}\n\n"
buf += "TF_WWN_ATTR_RO(" + fabric_mod_name + ", version);\n\n"
buf += "static struct configfs_attribute *" + fabric_mod_name + "_wwn_attrs[] = {\n"
buf += " &" + fabric_mod_name + "_wwn_version.attr,\n"
buf += " NULL,\n"
buf += "};\n\n"
buf += "static const struct target_core_fabric_ops " + fabric_mod_name + "_ops = {\n"
buf += " .module = THIS_MODULE,\n"
@ -328,8 +313,6 @@ def tcm_mod_build_configfs(proto_ident, fabric_mod_dir_var, fabric_mod_name):
buf += " .fabric_drop_wwn = " + fabric_mod_name + "_drop_" + fabric_mod_port + ",\n"
buf += " .fabric_make_tpg = " + fabric_mod_name + "_make_tpg,\n"
buf += " .fabric_drop_tpg = " + fabric_mod_name + "_drop_tpg,\n"
buf += "\n"
buf += " .tfc_wwn_attrs = " + fabric_mod_name + "_wwn_attrs,\n"
buf += "};\n\n"
buf += "static int __init " + fabric_mod_name + "_init(void)\n"

78
drivers/infiniband/ulp/srpt/ib_srpt.c
View File

@ -43,9 +43,7 @@
#include <linux/atomic.h>
#include <scsi/scsi_proto.h>
#include <scsi/scsi_tcq.h>
#include <target/configfs_macros.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric_configfs.h>
#include <target/target_core_fabric.h>
#include "ib_srpt.h"
@ -3545,20 +3543,19 @@ static void srpt_cleanup_nodeacl(struct se_node_acl *se_nacl)
spin_unlock_irq(&sport->port_acl_lock);
}
static ssize_t srpt_tpg_attrib_show_srp_max_rdma_size(
struct se_portal_group *se_tpg,
char *page)
static ssize_t srpt_tpg_attrib_srp_max_rdma_size_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
return sprintf(page, "%u\n", sport->port_attrib.srp_max_rdma_size);
}
static ssize_t srpt_tpg_attrib_store_srp_max_rdma_size(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t srpt_tpg_attrib_srp_max_rdma_size_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
unsigned long val;
int ret;
@ -3583,22 +3580,19 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rdma_size(
return count;
}
TF_TPG_ATTRIB_ATTR(srpt, srp_max_rdma_size, S_IRUGO | S_IWUSR);
static ssize_t srpt_tpg_attrib_show_srp_max_rsp_size(
struct se_portal_group *se_tpg,
char *page)
static ssize_t srpt_tpg_attrib_srp_max_rsp_size_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
return sprintf(page, "%u\n", sport->port_attrib.srp_max_rsp_size);
}
static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t srpt_tpg_attrib_srp_max_rsp_size_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
unsigned long val;
int ret;
@ -3623,22 +3617,19 @@ static ssize_t srpt_tpg_attrib_store_srp_max_rsp_size(
return count;
}
TF_TPG_ATTRIB_ATTR(srpt, srp_max_rsp_size, S_IRUGO | S_IWUSR);
static ssize_t srpt_tpg_attrib_show_srp_sq_size(
struct se_portal_group *se_tpg,
char *page)
static ssize_t srpt_tpg_attrib_srp_sq_size_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
return sprintf(page, "%u\n", sport->port_attrib.srp_sq_size);
}
static ssize_t srpt_tpg_attrib_store_srp_sq_size(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t srpt_tpg_attrib_srp_sq_size_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
unsigned long val;
int ret;
@ -3663,29 +3654,29 @@ static ssize_t srpt_tpg_attrib_store_srp_sq_size(
return count;
}
TF_TPG_ATTRIB_ATTR(srpt, srp_sq_size, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(srpt_tpg_attrib_, srp_max_rdma_size);
CONFIGFS_ATTR(srpt_tpg_attrib_, srp_max_rsp_size);
CONFIGFS_ATTR(srpt_tpg_attrib_, srp_sq_size);
static struct configfs_attribute *srpt_tpg_attrib_attrs[] = {
&srpt_tpg_attrib_srp_max_rdma_size.attr,
&srpt_tpg_attrib_srp_max_rsp_size.attr,
&srpt_tpg_attrib_srp_sq_size.attr,
&srpt_tpg_attrib_attr_srp_max_rdma_size,
&srpt_tpg_attrib_attr_srp_max_rsp_size,
&srpt_tpg_attrib_attr_srp_sq_size,
NULL,
};
static ssize_t srpt_tpg_show_enable(
struct se_portal_group *se_tpg,
char *page)
static ssize_t srpt_tpg_enable_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
return snprintf(page, PAGE_SIZE, "%d\n", (sport->enabled) ? 1: 0);
}
static ssize_t srpt_tpg_store_enable(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t srpt_tpg_enable_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct srpt_port *sport = container_of(se_tpg, struct srpt_port, port_tpg_1);
unsigned long tmp;
int ret;
@ -3708,10 +3699,10 @@ static ssize_t srpt_tpg_store_enable(
return count;
}
TF_TPG_BASE_ATTR(srpt, enable, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(srpt_tpg_, enable);
static struct configfs_attribute *srpt_tpg_attrs[] = {
&srpt_tpg_enable.attr,
&srpt_tpg_attr_enable,
NULL,
};
@ -3781,16 +3772,15 @@ static void srpt_drop_tport(struct se_wwn *wwn)
pr_debug("drop_tport(%s\n", config_item_name(&sport->port_wwn.wwn_group.cg_item));
}
static ssize_t srpt_wwn_show_attr_version(struct target_fabric_configfs *tf,
char *buf)
static ssize_t srpt_wwn_version_show(struct config_item *item, char *buf)
{
return scnprintf(buf, PAGE_SIZE, "%s\n", DRV_VERSION);
}
TF_WWN_ATTR_RO(srpt, version);
CONFIGFS_ATTR_RO(srpt_wwn_, version);
static struct configfs_attribute *srpt_wwn_attrs[] = {
&srpt_wwn_version.attr,
&srpt_wwn_attr_version,
NULL,
};

153
drivers/scsi/qla2xxx/tcm_qla2xxx.c
View File

@ -43,8 +43,6 @@
#include <scsi/scsi_cmnd.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include "qla_def.h"
#include "qla_target.h"
@ -729,23 +727,23 @@ static int tcm_qla2xxx_init_nodeacl(struct se_node_acl *se_nacl,
#define DEF_QLA_TPG_ATTRIB(name) \
\
static ssize_t tcm_qla2xxx_tpg_attrib_show_##name( \
struct se_portal_group *se_tpg, \
char *page) \
static ssize_t tcm_qla2xxx_tpg_attrib_##name##_show( \
struct config_item *item, char *page) \
{ \
struct se_portal_group *se_tpg = attrib_to_tpg(item); \
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, \
struct tcm_qla2xxx_tpg, se_tpg); \
\
return sprintf(page, "%u\n", tpg->tpg_attrib.name); \
} \
\
static ssize_t tcm_qla2xxx_tpg_attrib_store_##name( \
struct se_portal_group *se_tpg, \
const char *page, \
size_t count) \
static ssize_t tcm_qla2xxx_tpg_attrib_##name##_store( \
struct config_item *item, const char *page, size_t count) \
{ \
struct se_portal_group *se_tpg = attrib_to_tpg(item); \
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg, \
struct tcm_qla2xxx_tpg, se_tpg); \
struct tcm_qla2xxx_tpg_attrib *a = &tpg->tpg_attrib; \
unsigned long val; \
int ret; \
\
@ -755,81 +753,39 @@ static ssize_t tcm_qla2xxx_tpg_attrib_store_##name( \
" ret: %d\n", ret); \
return -EINVAL; \
} \
ret = tcm_qla2xxx_set_attrib_##name(tpg, val); \
\
return (!ret) ? count : -EINVAL; \
}
#define DEF_QLA_TPG_ATTR_BOOL(_name) \
\
static int tcm_qla2xxx_set_attrib_##_name( \
struct tcm_qla2xxx_tpg *tpg, \
unsigned long val) \
{ \
struct tcm_qla2xxx_tpg_attrib *a = &tpg->tpg_attrib; \
\
if ((val != 0) && (val != 1)) { \
pr_err("Illegal boolean value %lu\n", val); \
return -EINVAL; \
} \
\
a->_name = val; \
return 0; \
}
a->name = val; \
\
return count; \
} \
CONFIGFS_ATTR(tcm_qla2xxx_tpg_attrib_, name)
#define QLA_TPG_ATTR(_name, _mode) \
TF_TPG_ATTRIB_ATTR(tcm_qla2xxx, _name, _mode);
/*
* Define tcm_qla2xxx_tpg_attrib_s_generate_node_acls
*/
DEF_QLA_TPG_ATTR_BOOL(generate_node_acls);
DEF_QLA_TPG_ATTRIB(generate_node_acls);
QLA_TPG_ATTR(generate_node_acls, S_IRUGO | S_IWUSR);
/*
Define tcm_qla2xxx_attrib_s_cache_dynamic_acls
*/
DEF_QLA_TPG_ATTR_BOOL(cache_dynamic_acls);
DEF_QLA_TPG_ATTRIB(cache_dynamic_acls);
QLA_TPG_ATTR(cache_dynamic_acls, S_IRUGO | S_IWUSR);
/*
* Define tcm_qla2xxx_tpg_attrib_s_demo_mode_write_protect
*/
DEF_QLA_TPG_ATTR_BOOL(demo_mode_write_protect);
DEF_QLA_TPG_ATTRIB(demo_mode_write_protect);
QLA_TPG_ATTR(demo_mode_write_protect, S_IRUGO | S_IWUSR);
/*
* Define tcm_qla2xxx_tpg_attrib_s_prod_mode_write_protect
*/
DEF_QLA_TPG_ATTR_BOOL(prod_mode_write_protect);
DEF_QLA_TPG_ATTRIB(prod_mode_write_protect);
QLA_TPG_ATTR(prod_mode_write_protect, S_IRUGO | S_IWUSR);
/*
* Define tcm_qla2xxx_tpg_attrib_s_demo_mode_login_only
*/
DEF_QLA_TPG_ATTR_BOOL(demo_mode_login_only);
DEF_QLA_TPG_ATTRIB(demo_mode_login_only);
QLA_TPG_ATTR(demo_mode_login_only, S_IRUGO | S_IWUSR);
static struct configfs_attribute *tcm_qla2xxx_tpg_attrib_attrs[] = {
&tcm_qla2xxx_tpg_attrib_generate_node_acls.attr,
&tcm_qla2xxx_tpg_attrib_cache_dynamic_acls.attr,
&tcm_qla2xxx_tpg_attrib_demo_mode_write_protect.attr,
&tcm_qla2xxx_tpg_attrib_prod_mode_write_protect.attr,
&tcm_qla2xxx_tpg_attrib_demo_mode_login_only.attr,
&tcm_qla2xxx_tpg_attrib_attr_generate_node_acls,
&tcm_qla2xxx_tpg_attrib_attr_cache_dynamic_acls,
&tcm_qla2xxx_tpg_attrib_attr_demo_mode_write_protect,
&tcm_qla2xxx_tpg_attrib_attr_prod_mode_write_protect,
&tcm_qla2xxx_tpg_attrib_attr_demo_mode_login_only,
NULL,
};
/* End items for tcm_qla2xxx_tpg_attrib_cit */
static ssize_t tcm_qla2xxx_tpg_show_enable(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_qla2xxx_tpg_enable_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
@ -865,11 +821,10 @@ static void tcm_qla2xxx_undepend_tpg(struct work_struct *work)
complete(&base_tpg->tpg_base_comp);
}
static ssize_t tcm_qla2xxx_tpg_store_enable(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_qla2xxx_tpg_enable_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
unsigned long op;
@ -909,22 +864,16 @@ static ssize_t tcm_qla2xxx_tpg_store_enable(
return count;
}
TF_TPG_BASE_ATTR(tcm_qla2xxx, enable, S_IRUGO | S_IWUSR);
static ssize_t tcm_qla2xxx_tpg_show_dynamic_sessions(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_qla2xxx_tpg_dynamic_sessions_show(struct config_item *item,
char *page)
{
return target_show_dynamic_sessions(se_tpg, page);
return target_show_dynamic_sessions(to_tpg(item), page);
}
TF_TPG_BASE_ATTR_RO(tcm_qla2xxx, dynamic_sessions);
static ssize_t tcm_qla2xxx_tpg_store_fabric_prot_type(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_qla2xxx_tpg_fabric_prot_type_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
unsigned long val;
@ -943,21 +892,24 @@ static ssize_t tcm_qla2xxx_tpg_store_fabric_prot_type(
return count;
}
static ssize_t tcm_qla2xxx_tpg_show_fabric_prot_type(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_qla2xxx_tpg_fabric_prot_type_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
struct tcm_qla2xxx_tpg, se_tpg);
return sprintf(page, "%d\n", tpg->tpg_attrib.fabric_prot_type);
}
TF_TPG_BASE_ATTR(tcm_qla2xxx, fabric_prot_type, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR_WO(tcm_qla2xxx_tpg_, enable);
CONFIGFS_ATTR_RO(tcm_qla2xxx_tpg_, dynamic_sessions);
CONFIGFS_ATTR(tcm_qla2xxx_tpg_, fabric_prot_type);
static struct configfs_attribute *tcm_qla2xxx_tpg_attrs[] = {
&tcm_qla2xxx_tpg_enable.attr,
&tcm_qla2xxx_tpg_dynamic_sessions.attr,
&tcm_qla2xxx_tpg_fabric_prot_type.attr,
&tcm_qla2xxx_tpg_attr_enable,
&tcm_qla2xxx_tpg_attr_dynamic_sessions,
&tcm_qla2xxx_tpg_attr_fabric_prot_type,
NULL,
};
@ -1030,18 +982,16 @@ static void tcm_qla2xxx_drop_tpg(struct se_portal_group *se_tpg)
kfree(tpg);
}
static ssize_t tcm_qla2xxx_npiv_tpg_show_enable(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_qla2xxx_npiv_tpg_enable_show(struct config_item *item,
char *page)
{
return tcm_qla2xxx_tpg_show_enable(se_tpg, page);
return tcm_qla2xxx_tpg_enable_show(item, page);
}
static ssize_t tcm_qla2xxx_npiv_tpg_store_enable(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_qla2xxx_npiv_tpg_enable_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct se_wwn *se_wwn = se_tpg->se_tpg_wwn;
struct tcm_qla2xxx_lport *lport = container_of(se_wwn,
struct tcm_qla2xxx_lport, lport_wwn);
@ -1077,10 +1027,10 @@ static ssize_t tcm_qla2xxx_npiv_tpg_store_enable(
return count;
}
TF_TPG_BASE_ATTR(tcm_qla2xxx_npiv, enable, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(tcm_qla2xxx_npiv_tpg_, enable);
static struct configfs_attribute *tcm_qla2xxx_npiv_tpg_attrs[] = {
&tcm_qla2xxx_npiv_tpg_enable.attr,
&tcm_qla2xxx_npiv_tpg_attr_enable,
NULL,
};
@ -1783,9 +1733,8 @@ static void tcm_qla2xxx_npiv_drop_lport(struct se_wwn *wwn)
}
static ssize_t tcm_qla2xxx_wwn_show_attr_version(
struct target_fabric_configfs *tf,
char *page)
static ssize_t tcm_qla2xxx_wwn_version_show(struct config_item *item,
char *page)
{
return sprintf(page,
"TCM QLOGIC QLA2XXX NPIV capable fabric module %s on %s/%s on "
@ -1793,10 +1742,10 @@ static ssize_t tcm_qla2xxx_wwn_show_attr_version(
utsname()->machine);
}
TF_WWN_ATTR_RO(tcm_qla2xxx, version);
CONFIGFS_ATTR_RO(tcm_qla2xxx_wwn_, version);
static struct configfs_attribute *tcm_qla2xxx_wwn_attrs[] = {
&tcm_qla2xxx_wwn_version.attr,
&tcm_qla2xxx_wwn_attr_version,
NULL,
};

789
drivers/target/iscsi/iscsi_target_configfs.c
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File diff suppressed because it is too large Load Diff

668
drivers/target/iscsi/iscsi_target_stat.c
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File diff suppressed because it is too large Load Diff

60
drivers/target/loopback/tcm_loop.c
View File

@ -34,7 +34,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include "tcm_loop.h"
@ -763,21 +762,20 @@ static void tcm_loop_port_unlink(
/* End items for tcm_loop_port_cit */
static ssize_t tcm_loop_tpg_attrib_show_fabric_prot_type(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_loop_tpg_attrib_fabric_prot_type_show(
struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg, struct tcm_loop_tpg,
tl_se_tpg);
return sprintf(page, "%d\n", tl_tpg->tl_fabric_prot_type);
}
static ssize_t tcm_loop_tpg_attrib_store_fabric_prot_type(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_loop_tpg_attrib_fabric_prot_type_store(
struct config_item *item, const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg, struct tcm_loop_tpg,
tl_se_tpg);
unsigned long val;
@ -796,10 +794,10 @@ static ssize_t tcm_loop_tpg_attrib_store_fabric_prot_type(
return count;
}
TF_TPG_ATTRIB_ATTR(tcm_loop, fabric_prot_type, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(tcm_loop_tpg_attrib_, fabric_prot_type);
static struct configfs_attribute *tcm_loop_tpg_attrib_attrs[] = {
&tcm_loop_tpg_attrib_fabric_prot_type.attr,
&tcm_loop_tpg_attrib_attr_fabric_prot_type,
NULL,
};
@ -894,10 +892,9 @@ static int tcm_loop_drop_nexus(
/* End items for tcm_loop_nexus_cit */
static ssize_t tcm_loop_tpg_show_nexus(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_loop_tpg_nexus_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg,
struct tcm_loop_tpg, tl_se_tpg);
struct tcm_loop_nexus *tl_nexus;
@ -913,11 +910,10 @@ static ssize_t tcm_loop_tpg_show_nexus(
return ret;
}
static ssize_t tcm_loop_tpg_store_nexus(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_loop_tpg_nexus_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg,
struct tcm_loop_tpg, tl_se_tpg);
struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
@ -992,12 +988,10 @@ check_newline:
return count;
}
TF_TPG_BASE_ATTR(tcm_loop, nexus, S_IRUGO | S_IWUSR);
static ssize_t tcm_loop_tpg_show_transport_status(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_loop_tpg_transport_status_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg,
struct tcm_loop_tpg, tl_se_tpg);
const char *status = NULL;
@ -1020,11 +1014,10 @@ static ssize_t tcm_loop_tpg_show_transport_status(
return ret;
}
static ssize_t tcm_loop_tpg_store_transport_status(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_loop_tpg_transport_status_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct tcm_loop_tpg *tl_tpg = container_of(se_tpg,
struct tcm_loop_tpg, tl_se_tpg);
@ -1044,11 +1037,12 @@ static ssize_t tcm_loop_tpg_store_transport_status(
return -EINVAL;
}
TF_TPG_BASE_ATTR(tcm_loop, transport_status, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(tcm_loop_tpg_, nexus);
CONFIGFS_ATTR(tcm_loop_tpg_, transport_status);
static struct configfs_attribute *tcm_loop_tpg_attrs[] = {
&tcm_loop_tpg_nexus.attr,
&tcm_loop_tpg_transport_status.attr,
&tcm_loop_tpg_attr_nexus,
&tcm_loop_tpg_attr_transport_status,
NULL,
};
@ -1216,17 +1210,15 @@ static void tcm_loop_drop_scsi_hba(
}
/* Start items for tcm_loop_cit */
static ssize_t tcm_loop_wwn_show_attr_version(
struct target_fabric_configfs *tf,
char *page)
static ssize_t tcm_loop_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "TCM Loopback Fabric module %s\n", TCM_LOOP_VERSION);
}
TF_WWN_ATTR_RO(tcm_loop, version);
CONFIGFS_ATTR_RO(tcm_loop_wwn_, version);
static struct configfs_attribute *tcm_loop_wwn_attrs[] = {
&tcm_loop_wwn_version.attr,
&tcm_loop_wwn_attr_version,
NULL,
};

87
drivers/target/sbp/sbp_target.c
View File

@ -35,8 +35,6 @@
#include <target/target_core_base.h>
#include <target/target_core_backend.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include <asm/unaligned.h>
#include "sbp_target.h"
@ -2111,24 +2109,21 @@ static void sbp_drop_tport(struct se_wwn *wwn)
kfree(tport);
}
static ssize_t sbp_wwn_show_attr_version(
struct target_fabric_configfs *tf,
char *page)
static ssize_t sbp_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "FireWire SBP fabric module %s\n", SBP_VERSION);
}
TF_WWN_ATTR_RO(sbp, version);
CONFIGFS_ATTR_RO(sbp_wwn_, version);
static struct configfs_attribute *sbp_wwn_attrs[] = {
&sbp_wwn_version.attr,
&sbp_wwn_attr_version,
NULL,
};
static ssize_t sbp_tpg_show_directory_id(
struct se_portal_group *se_tpg,
char *page)
static ssize_t sbp_tpg_directory_id_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
@ -2138,11 +2133,10 @@ static ssize_t sbp_tpg_show_directory_id(
return sprintf(page, "%06x\n", tport->directory_id);
}
static ssize_t sbp_tpg_store_directory_id(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t sbp_tpg_directory_id_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
unsigned long val;
@ -2166,20 +2160,18 @@ static ssize_t sbp_tpg_store_directory_id(
return count;
}
static ssize_t sbp_tpg_show_enable(
struct se_portal_group *se_tpg,
char *page)
static ssize_t sbp_tpg_enable_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
return sprintf(page, "%d\n", tport->enable);
}
static ssize_t sbp_tpg_store_enable(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t sbp_tpg_enable_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
unsigned long val;
@ -2219,29 +2211,28 @@ static ssize_t sbp_tpg_store_enable(
return count;
}
TF_TPG_BASE_ATTR(sbp, directory_id, S_IRUGO | S_IWUSR);
TF_TPG_BASE_ATTR(sbp, enable, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(sbp_tpg_, directory_id);
CONFIGFS_ATTR(sbp_tpg_, enable);
static struct configfs_attribute *sbp_tpg_base_attrs[] = {
&sbp_tpg_directory_id.attr,
&sbp_tpg_enable.attr,
&sbp_tpg_attr_directory_id,
&sbp_tpg_attr_enable,
NULL,
};
static ssize_t sbp_tpg_attrib_show_mgt_orb_timeout(
struct se_portal_group *se_tpg,
static ssize_t sbp_tpg_attrib_mgt_orb_timeout_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
return sprintf(page, "%d\n", tport->mgt_orb_timeout);
}
static ssize_t sbp_tpg_attrib_store_mgt_orb_timeout(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t sbp_tpg_attrib_mgt_orb_timeout_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
unsigned long val;
@ -2264,20 +2255,19 @@ static ssize_t sbp_tpg_attrib_store_mgt_orb_timeout(
return count;
}
static ssize_t sbp_tpg_attrib_show_max_reconnect_timeout(
struct se_portal_group *se_tpg,
static ssize_t sbp_tpg_attrib_max_reconnect_timeout_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
return sprintf(page, "%d\n", tport->max_reconnect_timeout);
}
static ssize_t sbp_tpg_attrib_store_max_reconnect_timeout(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t sbp_tpg_attrib_max_reconnect_timeout_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
unsigned long val;
@ -2300,20 +2290,19 @@ static ssize_t sbp_tpg_attrib_store_max_reconnect_timeout(
return count;
}
static ssize_t sbp_tpg_attrib_show_max_logins_per_lun(
struct se_portal_group *se_tpg,
static ssize_t sbp_tpg_attrib_max_logins_per_lun_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
return sprintf(page, "%d\n", tport->max_logins_per_lun);
}
static ssize_t sbp_tpg_attrib_store_max_logins_per_lun(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t sbp_tpg_attrib_max_logins_per_lun_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct sbp_tpg *tpg = container_of(se_tpg, struct sbp_tpg, se_tpg);
struct sbp_tport *tport = tpg->tport;
unsigned long val;
@ -2330,14 +2319,14 @@ static ssize_t sbp_tpg_attrib_store_max_logins_per_lun(
return count;
}
TF_TPG_ATTRIB_ATTR(sbp, mgt_orb_timeout, S_IRUGO | S_IWUSR);
TF_TPG_ATTRIB_ATTR(sbp, max_reconnect_timeout, S_IRUGO | S_IWUSR);
TF_TPG_ATTRIB_ATTR(sbp, max_logins_per_lun, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(sbp_tpg_attrib_, mgt_orb_timeout);
CONFIGFS_ATTR(sbp_tpg_attrib_, max_reconnect_timeout);
CONFIGFS_ATTR(sbp_tpg_attrib_, max_logins_per_lun);
static struct configfs_attribute *sbp_tpg_attrib_attrs[] = {
&sbp_tpg_attrib_mgt_orb_timeout.attr,
&sbp_tpg_attrib_max_reconnect_timeout.attr,
&sbp_tpg_attrib_max_logins_per_lun.attr,
&sbp_tpg_attrib_attr_mgt_orb_timeout,
&sbp_tpg_attrib_attr_max_reconnect_timeout,
&sbp_tpg_attrib_attr_max_logins_per_lun,
NULL,
};

1215
drivers/target/target_core_configfs.c
View File

File diff suppressed because it is too large Load Diff

279
drivers/target/target_core_fabric_configfs.c
View File

@ -35,8 +35,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include "target_core_internal.h"
#include "target_core_alua.h"
@ -152,17 +150,16 @@ static int target_fabric_mappedlun_unlink(
return core_dev_del_initiator_node_lun_acl(lun, lacl);
}
CONFIGFS_EATTR_STRUCT(target_fabric_mappedlun, se_lun_acl);
#define TCM_MAPPEDLUN_ATTR(_name, _mode) \
static struct target_fabric_mappedlun_attribute target_fabric_mappedlun_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
target_fabric_mappedlun_show_##_name, \
target_fabric_mappedlun_store_##_name);
static ssize_t target_fabric_mappedlun_show_write_protect(
struct se_lun_acl *lacl,
char *page)
static struct se_lun_acl *item_to_lun_acl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_lun_acl,
se_lun_group);
}
static ssize_t target_fabric_mappedlun_write_protect_show(
struct config_item *item, char *page)
{
struct se_lun_acl *lacl = item_to_lun_acl(item);
struct se_node_acl *se_nacl = lacl->se_lun_nacl;
struct se_dev_entry *deve;
ssize_t len = 0;
@ -178,11 +175,10 @@ static ssize_t target_fabric_mappedlun_show_write_protect(
return len;
}
static ssize_t target_fabric_mappedlun_store_write_protect(
struct se_lun_acl *lacl,
const char *page,
size_t count)
static ssize_t target_fabric_mappedlun_write_protect_store(
struct config_item *item, const char *page, size_t count)
{
struct se_lun_acl *lacl = item_to_lun_acl(item);
struct se_node_acl *se_nacl = lacl->se_lun_nacl;
struct se_portal_group *se_tpg = se_nacl->se_tpg;
unsigned long op;
@ -209,9 +205,12 @@ static ssize_t target_fabric_mappedlun_store_write_protect(
}
TCM_MAPPEDLUN_ATTR(write_protect, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(target_fabric_mappedlun_, write_protect);
CONFIGFS_EATTR_OPS(target_fabric_mappedlun, se_lun_acl, se_lun_group);
static struct configfs_attribute *target_fabric_mappedlun_attrs[] = {
&target_fabric_mappedlun_attr_write_protect,
NULL,
};
static void target_fabric_mappedlun_release(struct config_item *item)
{
@ -222,15 +221,8 @@ static void target_fabric_mappedlun_release(struct config_item *item)
core_dev_free_initiator_node_lun_acl(se_tpg, lacl);
}
static struct configfs_attribute *target_fabric_mappedlun_attrs[] = {
&target_fabric_mappedlun_write_protect.attr,
NULL,
};
static struct configfs_item_operations target_fabric_mappedlun_item_ops = {
.release = target_fabric_mappedlun_release,
.show_attribute = target_fabric_mappedlun_attr_show,
.store_attribute = target_fabric_mappedlun_attr_store,
.allow_link = target_fabric_mappedlun_link,
.drop_link = target_fabric_mappedlun_unlink,
};
@ -266,49 +258,12 @@ TF_CIT_SETUP(tpg_mappedlun_stat, NULL, &target_fabric_mappedlun_stat_group_ops,
/* End of tfc_tpg_mappedlun_port_cit */
/* Start of tfc_tpg_nacl_attrib_cit */
CONFIGFS_EATTR_OPS(target_fabric_nacl_attrib, se_node_acl, acl_attrib_group);
static struct configfs_item_operations target_fabric_nacl_attrib_item_ops = {
.show_attribute = target_fabric_nacl_attrib_attr_show,
.store_attribute = target_fabric_nacl_attrib_attr_store,
};
TF_CIT_SETUP_DRV(tpg_nacl_attrib, &target_fabric_nacl_attrib_item_ops, NULL);
/* End of tfc_tpg_nacl_attrib_cit */
/* Start of tfc_tpg_nacl_auth_cit */
CONFIGFS_EATTR_OPS(target_fabric_nacl_auth, se_node_acl, acl_auth_group);
static struct configfs_item_operations target_fabric_nacl_auth_item_ops = {
.show_attribute = target_fabric_nacl_auth_attr_show,
.store_attribute = target_fabric_nacl_auth_attr_store,
};
TF_CIT_SETUP_DRV(tpg_nacl_auth, &target_fabric_nacl_auth_item_ops, NULL);
/* End of tfc_tpg_nacl_auth_cit */
/* Start of tfc_tpg_nacl_param_cit */
CONFIGFS_EATTR_OPS(target_fabric_nacl_param, se_node_acl, acl_param_group);
static struct configfs_item_operations target_fabric_nacl_param_item_ops = {
.show_attribute = target_fabric_nacl_param_attr_show,
.store_attribute = target_fabric_nacl_param_attr_store,
};
TF_CIT_SETUP_DRV(tpg_nacl_param, &target_fabric_nacl_param_item_ops, NULL);
/* End of tfc_tpg_nacl_param_cit */
TF_CIT_SETUP_DRV(tpg_nacl_attrib, NULL, NULL);
TF_CIT_SETUP_DRV(tpg_nacl_auth, NULL, NULL);
TF_CIT_SETUP_DRV(tpg_nacl_param, NULL, NULL);
/* Start of tfc_tpg_nacl_base_cit */
CONFIGFS_EATTR_OPS(target_fabric_nacl_base, se_node_acl, acl_group);
static struct config_group *target_fabric_make_mappedlun(
struct config_group *group,
const char *name)
@ -438,8 +393,6 @@ static void target_fabric_nacl_base_release(struct config_item *item)
static struct configfs_item_operations target_fabric_nacl_base_item_ops = {
.release = target_fabric_nacl_base_release,
.show_attribute = target_fabric_nacl_base_attr_show,
.store_attribute = target_fabric_nacl_base_attr_store,
};
static struct configfs_group_operations target_fabric_nacl_base_group_ops = {
@ -540,8 +493,6 @@ TF_CIT_SETUP(tpg_nacl, NULL, &target_fabric_nacl_group_ops, NULL);
/* Start of tfc_tpg_np_base_cit */
CONFIGFS_EATTR_OPS(target_fabric_np_base, se_tpg_np, tpg_np_group);
static void target_fabric_np_base_release(struct config_item *item)
{
struct se_tpg_np *se_tpg_np = container_of(to_config_group(item),
@ -554,8 +505,6 @@ static void target_fabric_np_base_release(struct config_item *item)
static struct configfs_item_operations target_fabric_np_base_item_ops = {
.release = target_fabric_np_base_release,
.show_attribute = target_fabric_np_base_attr_show,
.store_attribute = target_fabric_np_base_attr_store,
};
TF_CIT_SETUP_DRV(tpg_np_base, &target_fabric_np_base_item_ops, NULL);
@ -610,132 +559,113 @@ TF_CIT_SETUP(tpg_np, NULL, &target_fabric_np_group_ops, NULL);
/* Start of tfc_tpg_port_cit */
CONFIGFS_EATTR_STRUCT(target_fabric_port, se_lun);
#define TCM_PORT_ATTR(_name, _mode) \
static struct target_fabric_port_attribute target_fabric_port_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
target_fabric_port_show_attr_##_name, \
target_fabric_port_store_attr_##_name);
#define TCM_PORT_ATTOR_RO(_name) \
__CONFIGFS_EATTR_RO(_name, \
target_fabric_port_show_attr_##_name);
/*
* alua_tg_pt_gp
*/
static ssize_t target_fabric_port_show_attr_alua_tg_pt_gp(
struct se_lun *lun,
char *page)
static struct se_lun *item_to_lun(struct config_item *item)
{
return container_of(to_config_group(item), struct se_lun,
lun_group);
}
static ssize_t target_fabric_port_alua_tg_pt_gp_show(struct config_item *item,
char *page)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_show_tg_pt_gp_info(lun, page);
}
static ssize_t target_fabric_port_store_attr_alua_tg_pt_gp(
struct se_lun *lun,
const char *page,
size_t count)
static ssize_t target_fabric_port_alua_tg_pt_gp_store(struct config_item *item,
const char *page, size_t count)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_store_tg_pt_gp_info(lun, page, count);
}
TCM_PORT_ATTR(alua_tg_pt_gp, S_IRUGO | S_IWUSR);
/*
* alua_tg_pt_offline
*/
static ssize_t target_fabric_port_show_attr_alua_tg_pt_offline(
struct se_lun *lun,
char *page)
static ssize_t target_fabric_port_alua_tg_pt_offline_show(
struct config_item *item, char *page)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_show_offline_bit(lun, page);
}
static ssize_t target_fabric_port_store_attr_alua_tg_pt_offline(
struct se_lun *lun,
const char *page,
size_t count)
static ssize_t target_fabric_port_alua_tg_pt_offline_store(
struct config_item *item, const char *page, size_t count)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_store_offline_bit(lun, page, count);
}
TCM_PORT_ATTR(alua_tg_pt_offline, S_IRUGO | S_IWUSR);
/*
* alua_tg_pt_status
*/
static ssize_t target_fabric_port_show_attr_alua_tg_pt_status(
struct se_lun *lun,
char *page)
static ssize_t target_fabric_port_alua_tg_pt_status_show(
struct config_item *item, char *page)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_show_secondary_status(lun, page);
}
static ssize_t target_fabric_port_store_attr_alua_tg_pt_status(
struct se_lun *lun,
const char *page,
size_t count)
static ssize_t target_fabric_port_alua_tg_pt_status_store(
struct config_item *item, const char *page, size_t count)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_store_secondary_status(lun, page, count);
}
TCM_PORT_ATTR(alua_tg_pt_status, S_IRUGO | S_IWUSR);
/*
* alua_tg_pt_write_md
*/
static ssize_t target_fabric_port_show_attr_alua_tg_pt_write_md(
struct se_lun *lun,
char *page)
static ssize_t target_fabric_port_alua_tg_pt_write_md_show(
struct config_item *item, char *page)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_show_secondary_write_metadata(lun, page);
}
static ssize_t target_fabric_port_store_attr_alua_tg_pt_write_md(
struct se_lun *lun,
const char *page,
size_t count)
static ssize_t target_fabric_port_alua_tg_pt_write_md_store(
struct config_item *item, const char *page, size_t count)
{
struct se_lun *lun = item_to_lun(item);
if (!lun || !lun->lun_se_dev)
return -ENODEV;
return core_alua_store_secondary_write_metadata(lun, page, count);
}
TCM_PORT_ATTR(alua_tg_pt_write_md, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_gp);
CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_offline);
CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_status);
CONFIGFS_ATTR(target_fabric_port_, alua_tg_pt_write_md);
static struct configfs_attribute *target_fabric_port_attrs[] = {
&target_fabric_port_alua_tg_pt_gp.attr,
&target_fabric_port_alua_tg_pt_offline.attr,
&target_fabric_port_alua_tg_pt_status.attr,
&target_fabric_port_alua_tg_pt_write_md.attr,
&target_fabric_port_attr_alua_tg_pt_gp,
&target_fabric_port_attr_alua_tg_pt_offline,
&target_fabric_port_attr_alua_tg_pt_status,
&target_fabric_port_attr_alua_tg_pt_write_md,
NULL,
};
CONFIGFS_EATTR_OPS(target_fabric_port, se_lun, lun_group);
static int target_fabric_port_link(
struct config_item *lun_ci,
struct config_item *se_dev_ci)
@ -821,8 +751,6 @@ static void target_fabric_port_release(struct config_item *item)
}
static struct configfs_item_operations target_fabric_port_item_ops = {
.show_attribute = target_fabric_port_attr_show,
.store_attribute = target_fabric_port_attr_store,
.release = target_fabric_port_release,
.allow_link = target_fabric_port_link,
.drop_link = target_fabric_port_unlink,
@ -952,50 +880,11 @@ TF_CIT_SETUP(tpg_lun, NULL, &target_fabric_lun_group_ops, NULL);
/* End of tfc_tpg_lun_cit */
/* Start of tfc_tpg_attrib_cit */
CONFIGFS_EATTR_OPS(target_fabric_tpg_attrib, se_portal_group, tpg_attrib_group);
static struct configfs_item_operations target_fabric_tpg_attrib_item_ops = {
.show_attribute = target_fabric_tpg_attrib_attr_show,
.store_attribute = target_fabric_tpg_attrib_attr_store,
};
TF_CIT_SETUP_DRV(tpg_attrib, &target_fabric_tpg_attrib_item_ops, 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_DRV(tpg_auth, &target_fabric_tpg_auth_item_ops, 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);
static struct configfs_item_operations target_fabric_tpg_param_item_ops = {
.show_attribute = target_fabric_tpg_param_attr_show,
.store_attribute = target_fabric_tpg_param_attr_store,
};
TF_CIT_SETUP_DRV(tpg_param, &target_fabric_tpg_param_item_ops, NULL);
/* End of tfc_tpg_param_cit */
TF_CIT_SETUP_DRV(tpg_attrib, NULL, NULL);
TF_CIT_SETUP_DRV(tpg_auth, NULL, NULL);
TF_CIT_SETUP_DRV(tpg_param, NULL, NULL);
/* Start of tfc_tpg_base_cit */
/*
* For use with TF_TPG_ATTR() and TF_TPG_ATTR_RO()
*/
CONFIGFS_EATTR_OPS(target_fabric_tpg, se_portal_group, tpg_group);
static void target_fabric_tpg_release(struct config_item *item)
{
@ -1009,8 +898,6 @@ static void target_fabric_tpg_release(struct config_item *item)
static struct configfs_item_operations target_fabric_tpg_base_item_ops = {
.release = target_fabric_tpg_release,
.show_attribute = target_fabric_tpg_attr_show,
.store_attribute = target_fabric_tpg_attr_store,
};
TF_CIT_SETUP_DRV(tpg_base, &target_fabric_tpg_base_item_ops, NULL);
@ -1176,33 +1063,9 @@ static struct configfs_group_operations target_fabric_wwn_group_ops = {
.make_group = target_fabric_make_wwn,
.drop_item = target_fabric_drop_wwn,
};
/*
* For use with TF_WWN_ATTR() and TF_WWN_ATTR_RO()
*/
CONFIGFS_EATTR_OPS(target_fabric_wwn, target_fabric_configfs, tf_group);
static struct configfs_item_operations target_fabric_wwn_item_ops = {
.show_attribute = target_fabric_wwn_attr_show,
.store_attribute = target_fabric_wwn_attr_store,
};
TF_CIT_SETUP_DRV(wwn, &target_fabric_wwn_item_ops, &target_fabric_wwn_group_ops);
/* End of tfc_wwn_cit */
/* Start of tfc_discovery_cit */
CONFIGFS_EATTR_OPS(target_fabric_discovery, target_fabric_configfs,
tf_disc_group);
static struct configfs_item_operations target_fabric_discovery_item_ops = {
.show_attribute = target_fabric_discovery_attr_show,
.store_attribute = target_fabric_discovery_attr_store,
};
TF_CIT_SETUP_DRV(discovery, &target_fabric_discovery_item_ops, NULL);
/* End of tfc_discovery_cit */
TF_CIT_SETUP_DRV(wwn, NULL, &target_fabric_wwn_group_ops);
TF_CIT_SETUP_DRV(discovery, NULL, NULL);
int target_fabric_setup_cits(struct target_fabric_configfs *tf)
{

3
drivers/target/target_core_internal.h
View File

@ -87,6 +87,9 @@ void target_free_device(struct se_device *);
/* target_core_configfs.c */
void target_setup_backend_cits(struct target_backend *);
/* target_core_fabric_configfs.c */
int target_fabric_setup_cits(struct target_fabric_configfs *);
/* target_core_fabric_lib.c */
int target_get_pr_transport_id_len(struct se_node_acl *nacl,
struct t10_pr_registration *pr_reg, int *format_code);

918
drivers/target/target_core_stat.c
View File

File diff suppressed because it is too large Load Diff

1
drivers/target/tcm_fc/tfc_cmd.c
View File

@ -36,7 +36,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/configfs_macros.h>
#include "tcm_fc.h"

44
drivers/target/tcm_fc/tfc_conf.c
View File

@ -38,8 +38,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include "tcm_fc.h"
@ -131,55 +129,51 @@ static ssize_t ft_wwn_store(void *arg, const char *buf, size_t len)
* ACL auth ops.
*/
static ssize_t ft_nacl_show_port_name(
struct se_node_acl *se_nacl,
char *page)
static ssize_t ft_nacl_port_name_show(struct config_item *item, char *page)
{
struct se_node_acl *se_nacl = acl_to_nacl(item);
struct ft_node_acl *acl = container_of(se_nacl,
struct ft_node_acl, se_node_acl);
return ft_wwn_show(&acl->node_auth.port_name, page);
}
static ssize_t ft_nacl_store_port_name(
struct se_node_acl *se_nacl,
const char *page,
size_t count)
static ssize_t ft_nacl_port_name_store(struct config_item *item,
const char *page, size_t count)
{
struct se_node_acl *se_nacl = acl_to_nacl(item);
struct ft_node_acl *acl = container_of(se_nacl,
struct ft_node_acl, se_node_acl);
return ft_wwn_store(&acl->node_auth.port_name, page, count);
}
TF_NACL_BASE_ATTR(ft, port_name, S_IRUGO | S_IWUSR);
static ssize_t ft_nacl_show_node_name(
struct se_node_acl *se_nacl,
char *page)
static ssize_t ft_nacl_node_name_show(struct config_item *item,
char *page)
{
struct se_node_acl *se_nacl = acl_to_nacl(item);
struct ft_node_acl *acl = container_of(se_nacl,
struct ft_node_acl, se_node_acl);
return ft_wwn_show(&acl->node_auth.node_name, page);
}
static ssize_t ft_nacl_store_node_name(
struct se_node_acl *se_nacl,
const char *page,
size_t count)
static ssize_t ft_nacl_node_name_store(struct config_item *item,
const char *page, size_t count)
{
struct se_node_acl *se_nacl = acl_to_nacl(item);
struct ft_node_acl *acl = container_of(se_nacl,
struct ft_node_acl, se_node_acl);
return ft_wwn_store(&acl->node_auth.node_name, page, count);
}
TF_NACL_BASE_ATTR(ft, node_name, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(ft_nacl_, node_name);
CONFIGFS_ATTR(ft_nacl_, port_name);
static struct configfs_attribute *ft_nacl_base_attrs[] = {
&ft_nacl_port_name.attr,
&ft_nacl_node_name.attr,
&ft_nacl_attr_port_name,
&ft_nacl_attr_node_name,
NULL,
};
@ -386,18 +380,16 @@ static void ft_del_wwn(struct se_wwn *wwn)
kfree(ft_wwn);
}
static ssize_t ft_wwn_show_attr_version(
struct target_fabric_configfs *tf,
char *page)
static ssize_t ft_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "TCM FC " FT_VERSION " on %s/%s on "
""UTS_RELEASE"\n", utsname()->sysname, utsname()->machine);
}
TF_WWN_ATTR_RO(ft, version);
CONFIGFS_ATTR_RO(ft_wwn_, version);
static struct configfs_attribute *ft_wwn_attrs[] = {
&ft_wwn_version.attr,
&ft_wwn_attr_version,
NULL,
};

1
drivers/target/tcm_fc/tfc_io.c
View File

@ -44,7 +44,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/configfs_macros.h>
#include "tcm_fc.h"

1
drivers/target/tcm_fc/tfc_sess.c
View File

@ -36,7 +36,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/configfs_macros.h>
#include "tcm_fc.h"

44
drivers/usb/gadget/legacy/tcm_usb_gadget.c
View File

@ -19,8 +19,6 @@
#include <scsi/scsi_tcq.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include <asm/unaligned.h>
#include "tcm_usb_gadget.h"
@ -1467,23 +1465,21 @@ static void usbg_drop_tport(struct se_wwn *wwn)
/*
* If somebody feels like dropping the version property, go ahead.
*/
static ssize_t usbg_wwn_show_attr_version(
struct target_fabric_configfs *tf,
char *page)
static ssize_t usbg_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "usb-gadget fabric module\n");
}
TF_WWN_ATTR_RO(usbg, version);
CONFIGFS_ATTR_RO(usbg_wwn_, version);
static struct configfs_attribute *usbg_wwn_attrs[] = {
&usbg_wwn_version.attr,
&usbg_wwn_attr_version,
NULL,
};
static ssize_t tcm_usbg_tpg_show_enable(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_usbg_tpg_enable_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
return snprintf(page, PAGE_SIZE, "%u\n", tpg->gadget_connect);
@ -1492,11 +1488,10 @@ static ssize_t tcm_usbg_tpg_show_enable(
static int usbg_attach(struct usbg_tpg *);
static void usbg_detach(struct usbg_tpg *);
static ssize_t tcm_usbg_tpg_store_enable(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_usbg_tpg_enable_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
unsigned long op;
ssize_t ret;
@ -1523,12 +1518,10 @@ static ssize_t tcm_usbg_tpg_store_enable(
out:
return count;
}
TF_TPG_BASE_ATTR(tcm_usbg, enable, S_IRUGO | S_IWUSR);
static ssize_t tcm_usbg_tpg_show_nexus(
struct se_portal_group *se_tpg,
char *page)
static ssize_t tcm_usbg_tpg_nexus_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
struct tcm_usbg_nexus *tv_nexus;
ssize_t ret;
@ -1636,11 +1629,10 @@ out:
return ret;
}
static ssize_t tcm_usbg_tpg_store_nexus(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t tcm_usbg_tpg_nexus_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
unsigned char i_port[USBG_NAMELEN], *ptr;
int ret;
@ -1670,11 +1662,13 @@ static ssize_t tcm_usbg_tpg_store_nexus(
return ret;
return count;
}
TF_TPG_BASE_ATTR(tcm_usbg, nexus, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(tcm_usbg_tpg_, enable);
CONFIGFS_ATTR(tcm_usbg_tpg_, nexus);
static struct configfs_attribute *usbg_base_attrs[] = {
&tcm_usbg_tpg_enable.attr,
&tcm_usbg_tpg_nexus.attr,
&tcm_usbg_tpg_attr_enable,
&tcm_usbg_tpg_attr_nexus,
NULL,
};

41
drivers/vhost/scsi.c
View File

@ -42,8 +42,6 @@
#include <scsi/scsi_proto.h>
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <target/configfs_macros.h>
#include <linux/vhost.h>
#include <linux/virtio_scsi.h>
#include <linux/llist.h>
@ -1686,11 +1684,10 @@ static void vhost_scsi_free_cmd_map_res(struct vhost_scsi_nexus *nexus,
}
}
static ssize_t vhost_scsi_tpg_attrib_store_fabric_prot_type(
struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_store(
struct config_item *item, const char *page, size_t count)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct vhost_scsi_tpg *tpg = container_of(se_tpg,
struct vhost_scsi_tpg, se_tpg);
unsigned long val;
@ -1709,19 +1706,20 @@ static ssize_t vhost_scsi_tpg_attrib_store_fabric_prot_type(
return count;
}
static ssize_t vhost_scsi_tpg_attrib_show_fabric_prot_type(
struct se_portal_group *se_tpg,
char *page)
static ssize_t vhost_scsi_tpg_attrib_fabric_prot_type_show(
struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = attrib_to_tpg(item);
struct vhost_scsi_tpg *tpg = container_of(se_tpg,
struct vhost_scsi_tpg, se_tpg);
return sprintf(page, "%d\n", tpg->tv_fabric_prot_type);
}
TF_TPG_ATTRIB_ATTR(vhost_scsi, fabric_prot_type, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(vhost_scsi_tpg_attrib_, fabric_prot_type);
static struct configfs_attribute *vhost_scsi_tpg_attrib_attrs[] = {
&vhost_scsi_tpg_attrib_fabric_prot_type.attr,
&vhost_scsi_tpg_attrib_attr_fabric_prot_type,
NULL,
};
@ -1869,9 +1867,9 @@ static int vhost_scsi_drop_nexus(struct vhost_scsi_tpg *tpg)
return 0;
}
static ssize_t vhost_scsi_tpg_show_nexus(struct se_portal_group *se_tpg,
char *page)
static ssize_t vhost_scsi_tpg_nexus_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct vhost_scsi_tpg *tpg = container_of(se_tpg,
struct vhost_scsi_tpg, se_tpg);
struct vhost_scsi_nexus *tv_nexus;
@ -1890,10 +1888,10 @@ static ssize_t vhost_scsi_tpg_show_nexus(struct se_portal_group *se_tpg,
return ret;
}
static ssize_t vhost_scsi_tpg_store_nexus(struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t vhost_scsi_tpg_nexus_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct vhost_scsi_tpg *tpg = container_of(se_tpg,
struct vhost_scsi_tpg, se_tpg);
struct vhost_scsi_tport *tport_wwn = tpg->tport;
@ -1968,10 +1966,10 @@ check_newline:
return count;
}
TF_TPG_BASE_ATTR(vhost_scsi, nexus, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(vhost_scsi_tpg_, nexus);
static struct configfs_attribute *vhost_scsi_tpg_attrs[] = {
&vhost_scsi_tpg_nexus.attr,
&vhost_scsi_tpg_attr_nexus,
NULL,
};
@ -2107,18 +2105,17 @@ static void vhost_scsi_drop_tport(struct se_wwn *wwn)
}
static ssize_t
vhost_scsi_wwn_show_attr_version(struct target_fabric_configfs *tf,
char *page)
vhost_scsi_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "TCM_VHOST fabric module %s on %s/%s"
"on "UTS_RELEASE"\n", VHOST_SCSI_VERSION, utsname()->sysname,
utsname()->machine);
}
TF_WWN_ATTR_RO(vhost_scsi, version);
CONFIGFS_ATTR_RO(vhost_scsi_wwn_, version);
static struct configfs_attribute *vhost_scsi_wwn_attrs[] = {
&vhost_scsi_wwn_version.attr,
&vhost_scsi_wwn_attr_version,
NULL,
};

32
drivers/xen/xen-scsiback.c
View File

@ -53,7 +53,6 @@
#include <target/target_core_base.h>
#include <target/target_core_fabric.h>
#include <target/target_core_fabric_configfs.h>
#include <asm/hypervisor.h>
@ -1438,9 +1437,10 @@ static void scsiback_aborted_task(struct se_cmd *se_cmd)
{
}
static ssize_t scsiback_tpg_param_show_alias(struct se_portal_group *se_tpg,
static ssize_t scsiback_tpg_param_alias_show(struct config_item *item,
char *page)
{
struct se_portal_group *se_tpg = param_to_tpg(item);
struct scsiback_tpg *tpg = container_of(se_tpg, struct scsiback_tpg,
se_tpg);
ssize_t rb;
@ -1452,9 +1452,10 @@ static ssize_t scsiback_tpg_param_show_alias(struct se_portal_group *se_tpg,
return rb;
}
static ssize_t scsiback_tpg_param_store_alias(struct se_portal_group *se_tpg,
static ssize_t scsiback_tpg_param_alias_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = param_to_tpg(item);
struct scsiback_tpg *tpg = container_of(se_tpg, struct scsiback_tpg,
se_tpg);
int len;
@ -1474,10 +1475,10 @@ static ssize_t scsiback_tpg_param_store_alias(struct se_portal_group *se_tpg,
return count;
}
TF_TPG_PARAM_ATTR(scsiback, alias, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(scsiback_tpg_param_, alias);
static struct configfs_attribute *scsiback_param_attrs[] = {
&scsiback_tpg_param_alias.attr,
&scsiback_tpg_param_attr_alias,
NULL,
};
@ -1585,9 +1586,9 @@ static int scsiback_drop_nexus(struct scsiback_tpg *tpg)
return 0;
}
static ssize_t scsiback_tpg_show_nexus(struct se_portal_group *se_tpg,
char *page)
static ssize_t scsiback_tpg_nexus_show(struct config_item *item, char *page)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct scsiback_tpg *tpg = container_of(se_tpg,
struct scsiback_tpg, se_tpg);
struct scsiback_nexus *tv_nexus;
@ -1606,10 +1607,10 @@ static ssize_t scsiback_tpg_show_nexus(struct se_portal_group *se_tpg,
return ret;
}
static ssize_t scsiback_tpg_store_nexus(struct se_portal_group *se_tpg,
const char *page,
size_t count)
static ssize_t scsiback_tpg_nexus_store(struct config_item *item,
const char *page, size_t count)
{
struct se_portal_group *se_tpg = to_tpg(item);
struct scsiback_tpg *tpg = container_of(se_tpg,
struct scsiback_tpg, se_tpg);
struct scsiback_tport *tport_wwn = tpg->tport;
@ -1681,26 +1682,25 @@ check_newline:
return count;
}
TF_TPG_BASE_ATTR(scsiback, nexus, S_IRUGO | S_IWUSR);
CONFIGFS_ATTR(scsiback_tpg_, nexus);
static struct configfs_attribute *scsiback_tpg_attrs[] = {
&scsiback_tpg_nexus.attr,
&scsiback_tpg_attr_nexus,
NULL,
};
static ssize_t
scsiback_wwn_show_attr_version(struct target_fabric_configfs *tf,
char *page)
scsiback_wwn_version_show(struct config_item *item, char *page)
{
return sprintf(page, "xen-pvscsi fabric module %s on %s/%s on "
UTS_RELEASE"\n",
VSCSI_VERSION, utsname()->sysname, utsname()->machine);
}
TF_WWN_ATTR_RO(scsiback, version);
CONFIGFS_ATTR_RO(scsiback_wwn_, version);
static struct configfs_attribute *scsiback_wwn_attrs[] = {
&scsiback_wwn_version.attr,
&scsiback_wwn_attr_version,
NULL,
};

147
include/target/configfs_macros.h
View File

@ -1,147 +0,0 @@
/* -*- mode: c; c-basic-offset: 8; -*-
* vim: noexpandtab sw=8 ts=8 sts=0:
*
* configfs_macros.h - extends macros for configfs
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 021110-1307, USA.
*
* Based on sysfs:
* sysfs is Copyright (C) 2001, 2002, 2003 Patrick Mochel
*
* Based on kobject.h:
* Copyright (c) 2002-2003 Patrick Mochel
* Copyright (c) 2002-2003 Open Source Development Labs
*
* configfs Copyright (C) 2005 Oracle. All rights reserved.
*
* Added CONFIGFS_EATTR() macros from original configfs.h macros
* Copright (C) 2008-2009 Nicholas A. Bellinger <nab@linux-iscsi.org>
*
* Please read Documentation/filesystems/configfs/configfs.txt before using
* the configfs interface, ESPECIALLY the parts about reference counts and
* item destructors.
*/
#ifndef _CONFIGFS_MACROS_H_
#define _CONFIGFS_MACROS_H_
#include <linux/configfs.h>
/*
* Users often need to create attribute structures for their configurable
* attributes, containing a configfs_attribute member and function pointers
* for the show() and store() operations on that attribute. If they don't
* need anything else on the extended attribute structure, they can use
* this macro to define it. The argument _name isends up as
* 'struct _name_attribute, as well as names of to CONFIGFS_ATTR_OPS() below.
* The argument _item is the name of the structure containing the
* struct config_item or struct config_group structure members
*/
#define CONFIGFS_EATTR_STRUCT(_name, _item) \
struct _name##_attribute { \
struct configfs_attribute attr; \
ssize_t (*show)(struct _item *, char *); \
ssize_t (*store)(struct _item *, const char *, size_t); \
}
/*
* With the extended attribute structure, users can use this macro
* (similar to sysfs' __ATTR) to make defining attributes easier.
* An example:
* #define MYITEM_EATTR(_name, _mode, _show, _store) \
* struct myitem_attribute childless_attr_##_name = \
* __CONFIGFS_EATTR(_name, _mode, _show, _store)
*/
#define __CONFIGFS_EATTR(_name, _mode, _show, _store) \
{ \
.attr = { \
.ca_name = __stringify(_name), \
.ca_mode = _mode, \
.ca_owner = THIS_MODULE, \
}, \
.show = _show, \
.store = _store, \
}
/* Here is a readonly version, only requiring a show() operation */
#define __CONFIGFS_EATTR_RO(_name, _show) \
{ \
.attr = { \
.ca_name = __stringify(_name), \
.ca_mode = 0444, \
.ca_owner = THIS_MODULE, \
}, \
.show = _show, \
}
/*
* With these extended attributes, the simple show_attribute() and
* store_attribute() operations need to call the show() and store() of the
* attributes. This is a common pattern, so we provide a macro to define
* them. The argument _name is the name of the attribute defined by
* CONFIGFS_ATTR_STRUCT(). The argument _item is the name of the structure
* containing the struct config_item or struct config_group structure member.
* The argument _item_member is the actual name of the struct config_* struct
* in your _item structure. Meaning my_structure->some_config_group.
* ^^_item^^^^^ ^^_item_member^^^
* This macro expects the attributes to be named "struct <name>_attribute".
*/
#define CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member) \
static struct _item *to_##_name(struct config_item *ci) \
{ \
return (ci) ? container_of(to_config_group(ci), struct _item, \
_item_member) : NULL; \
}
#define CONFIGFS_EATTR_OPS_SHOW(_name, _item) \
static ssize_t _name##_attr_show(struct config_item *item, \
struct configfs_attribute *attr, \
char *page) \
{ \
struct _item *_item = to_##_name(item); \
struct _name##_attribute * _name##_attr = \
container_of(attr, struct _name##_attribute, attr); \
ssize_t ret = 0; \
\
if (_name##_attr->show) \
ret = _name##_attr->show(_item, page); \
return ret; \
}
#define CONFIGFS_EATTR_OPS_STORE(_name, _item) \
static ssize_t _name##_attr_store(struct config_item *item, \
struct configfs_attribute *attr, \
const char *page, size_t count) \
{ \
struct _item *_item = to_##_name(item); \
struct _name##_attribute * _name##_attr = \
container_of(attr, struct _name##_attribute, attr); \
ssize_t ret = -EINVAL; \
\
if (_name##_attr->store) \
ret = _name##_attr->store(_item, page, count); \
return ret; \
}
#define CONFIGFS_EATTR_OPS(_name, _item, _item_member) \
CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member); \
CONFIGFS_EATTR_OPS_SHOW(_name, _item); \
CONFIGFS_EATTR_OPS_STORE(_name, _item);
#define CONFIGFS_EATTR_OPS_RO(_name, _item, _item_member) \
CONFIGFS_EATTR_OPS_TO_FUNC(_name, _item, _item_member); \
CONFIGFS_EATTR_OPS_SHOW(_name, _item);
#endif /* _CONFIGFS_MACROS_H_ */

60
include/target/target_core_base.h
View File

@ -563,6 +563,36 @@ struct se_node_acl {
struct kref acl_kref;
};
static inline struct se_node_acl *acl_to_nacl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_node_acl,
acl_group);
}
static inline struct se_node_acl *attrib_to_nacl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_node_acl,
acl_attrib_group);
}
static inline struct se_node_acl *auth_to_nacl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_node_acl,
acl_auth_group);
}
static inline struct se_node_acl *param_to_nacl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_node_acl,
acl_param_group);
}
static inline struct se_node_acl *fabric_stat_to_nacl(struct config_item *item)
{
return container_of(to_config_group(item), struct se_node_acl,
acl_fabric_stat_group);
}
struct se_session {
unsigned sess_tearing_down:1;
u64 sess_bin_isid;
@ -820,6 +850,12 @@ struct se_tpg_np {
struct config_group tpg_np_group;
};
static inline struct se_tpg_np *to_tpg_np(struct config_item *item)
{
return container_of(to_config_group(item), struct se_tpg_np,
tpg_np_group);
}
struct se_portal_group {
/*
* PROTOCOL IDENTIFIER value per SPC4, 7.5.1.
@ -856,6 +892,30 @@ struct se_portal_group {
struct config_group tpg_param_group;
};
static inline struct se_portal_group *to_tpg(struct config_item *item)
{
return container_of(to_config_group(item), struct se_portal_group,
tpg_group);
}
static inline struct se_portal_group *attrib_to_tpg(struct config_item *item)
{
return container_of(to_config_group(item), struct se_portal_group,
tpg_attrib_group);
}
static inline struct se_portal_group *auth_to_tpg(struct config_item *item)
{
return container_of(to_config_group(item), struct se_portal_group,
tpg_auth_group);
}
static inline struct se_portal_group *param_to_tpg(struct config_item *item)
{
return container_of(to_config_group(item), struct se_portal_group,
tpg_param_group);
}
struct se_wwn {
struct target_fabric_configfs *wwn_tf;
struct config_group wwn_group;

122
include/target/target_core_fabric_configfs.h
View File

@ -1,122 +0,0 @@
/*
* Used for tfc_wwn_cit attributes
*/
#include <target/configfs_macros.h>
CONFIGFS_EATTR_STRUCT(target_fabric_nacl_attrib, se_node_acl);
#define TF_NACL_ATTRIB_ATTR(_fabric, _name, _mode) \
static struct target_fabric_nacl_attrib_attribute _fabric##_nacl_attrib_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_nacl_attrib_show_##_name, \
_fabric##_nacl_attrib_store_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_nacl_auth, se_node_acl);
#define TF_NACL_AUTH_ATTR(_fabric, _name, _mode) \
static struct target_fabric_nacl_auth_attribute _fabric##_nacl_auth_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_nacl_auth_show_##_name, \
_fabric##_nacl_auth_store_##_name);
#define TF_NACL_AUTH_ATTR_RO(_fabric, _name) \
static struct target_fabric_nacl_auth_attribute _fabric##_nacl_auth_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_nacl_auth_show_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_nacl_param, se_node_acl);
#define TF_NACL_PARAM_ATTR(_fabric, _name, _mode) \
static struct target_fabric_nacl_param_attribute _fabric##_nacl_param_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_nacl_param_show_##_name, \
_fabric##_nacl_param_store_##_name);
#define TF_NACL_PARAM_ATTR_RO(_fabric, _name) \
static struct target_fabric_nacl_param_attribute _fabric##_nacl_param_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_nacl_param_show_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_nacl_base, se_node_acl);
#define TF_NACL_BASE_ATTR(_fabric, _name, _mode) \
static struct target_fabric_nacl_base_attribute _fabric##_nacl_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_nacl_show_##_name, \
_fabric##_nacl_store_##_name);
#define TF_NACL_BASE_ATTR_RO(_fabric, _name) \
static struct target_fabric_nacl_base_attribute _fabric##_nacl_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_nacl_show_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_np_base, se_tpg_np);
#define TF_NP_BASE_ATTR(_fabric, _name, _mode) \
static struct target_fabric_np_base_attribute _fabric##_np_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_np_show_##_name, \
_fabric##_np_store_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_tpg_attrib, se_portal_group);
#define TF_TPG_ATTRIB_ATTR(_fabric, _name, _mode) \
static struct target_fabric_tpg_attrib_attribute _fabric##_tpg_attrib_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_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) \
static struct target_fabric_tpg_param_attribute _fabric##_tpg_param_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_tpg_param_show_##_name, \
_fabric##_tpg_param_store_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_tpg, se_portal_group);
#define TF_TPG_BASE_ATTR(_fabric, _name, _mode) \
static struct target_fabric_tpg_attribute _fabric##_tpg_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_tpg_show_##_name, \
_fabric##_tpg_store_##_name);
#define TF_TPG_BASE_ATTR_RO(_fabric, _name) \
static struct target_fabric_tpg_attribute _fabric##_tpg_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_tpg_show_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_wwn, target_fabric_configfs);
#define TF_WWN_ATTR(_fabric, _name, _mode) \
static struct target_fabric_wwn_attribute _fabric##_wwn_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_wwn_show_attr_##_name, \
_fabric##_wwn_store_attr_##_name);
#define TF_WWN_ATTR_RO(_fabric, _name) \
static struct target_fabric_wwn_attribute _fabric##_wwn_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_wwn_show_attr_##_name);
CONFIGFS_EATTR_STRUCT(target_fabric_discovery, target_fabric_configfs);
#define TF_DISC_ATTR(_fabric, _name, _mode) \
static struct target_fabric_discovery_attribute _fabric##_disc_##_name = \
__CONFIGFS_EATTR(_name, _mode, \
_fabric##_disc_show_##_name, \
_fabric##_disc_store_##_name);
#define TF_DISC_ATTR_RO(_fabric, _name) \
static struct target_fabric_discovery_attribute _fabric##_disc_##_name = \
__CONFIGFS_EATTR_RO(_name, \
_fabric##_disc_show_##_name);
extern int target_fabric_setup_cits(struct target_fabric_configfs *);