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-rw-r--r--drivers/target/iscsi/iscsi_target_configfs.c11
-rw-r--r--drivers/target/iscsi/iscsi_target_core.h5
-rw-r--r--drivers/target/iscsi/iscsi_target_nodeattrib.c5
-rw-r--r--drivers/target/iscsi/iscsi_target_nodeattrib.h3
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.c18
-rw-r--r--drivers/target/iscsi/iscsi_target_tpg.h1
6 files changed, 36 insertions, 7 deletions
diff --git a/drivers/target/iscsi/iscsi_target_configfs.c b/drivers/target/iscsi/iscsi_target_configfs.c
index fde3624dce7e..e3318edb233d 100644
--- a/drivers/target/iscsi/iscsi_target_configfs.c
+++ b/drivers/target/iscsi/iscsi_target_configfs.c
@@ -1046,6 +1046,11 @@ TPG_ATTR(prod_mode_write_protect, S_IRUGO | S_IWUSR);
*/
DEF_TPG_ATTRIB(demo_mode_discovery);
TPG_ATTR(demo_mode_discovery, S_IRUGO | S_IWUSR);
+/*
+ * Define iscsi_tpg_attrib_s_default_erl
+ */
+DEF_TPG_ATTRIB(default_erl);
+TPG_ATTR(default_erl, S_IRUGO | S_IWUSR);
static struct configfs_attribute *lio_target_tpg_attrib_attrs[] = {
&iscsi_tpg_attrib_authentication.attr,
@@ -1057,6 +1062,7 @@ static struct configfs_attribute *lio_target_tpg_attrib_attrs[] = {
&iscsi_tpg_attrib_demo_mode_write_protect.attr,
&iscsi_tpg_attrib_prod_mode_write_protect.attr,
&iscsi_tpg_attrib_demo_mode_discovery.attr,
+ &iscsi_tpg_attrib_default_erl.attr,
NULL,
};
@@ -1919,9 +1925,12 @@ static void lio_set_default_node_attributes(struct se_node_acl *se_acl)
{
struct iscsi_node_acl *acl = container_of(se_acl, struct iscsi_node_acl,
se_node_acl);
+ struct se_portal_group *se_tpg = se_acl->se_tpg;
+ struct iscsi_portal_group *tpg = container_of(se_tpg,
+ struct iscsi_portal_group, tpg_se_tpg);
acl->node_attrib.nacl = acl;
- iscsit_set_default_node_attribues(acl);
+ iscsit_set_default_node_attribues(acl, tpg);
}
static int lio_check_stop_free(struct se_cmd *se_cmd)
diff --git a/drivers/target/iscsi/iscsi_target_core.h b/drivers/target/iscsi/iscsi_target_core.h
index 8dcb3c1aa801..48f7b3bf4e8c 100644
--- a/drivers/target/iscsi/iscsi_target_core.h
+++ b/drivers/target/iscsi/iscsi_target_core.h
@@ -37,9 +37,6 @@
#define NA_RANDOM_DATAIN_PDU_OFFSETS 0
#define NA_RANDOM_DATAIN_SEQ_OFFSETS 0
#define NA_RANDOM_R2T_OFFSETS 0
-#define NA_DEFAULT_ERL 0
-#define NA_DEFAULT_ERL_MAX 2
-#define NA_DEFAULT_ERL_MIN 0
/* struct iscsi_tpg_attrib sanity values */
#define TA_AUTHENTICATION 1
@@ -59,6 +56,7 @@
/* Disabled by default in production mode w/ explict ACLs */
#define TA_PROD_MODE_WRITE_PROTECT 0
#define TA_DEMO_MODE_DISCOVERY 1
+#define TA_DEFAULT_ERL 0
#define TA_CACHE_CORE_NPS 0
@@ -766,6 +764,7 @@ struct iscsi_tpg_attrib {
u32 demo_mode_write_protect;
u32 prod_mode_write_protect;
u32 demo_mode_discovery;
+ u32 default_erl;
struct iscsi_portal_group *tpg;
};
diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.c b/drivers/target/iscsi/iscsi_target_nodeattrib.c
index 93bdc475eb00..16454a922e2b 100644
--- a/drivers/target/iscsi/iscsi_target_nodeattrib.c
+++ b/drivers/target/iscsi/iscsi_target_nodeattrib.c
@@ -33,7 +33,8 @@ static inline char *iscsit_na_get_initiatorname(
}
void iscsit_set_default_node_attribues(
- struct iscsi_node_acl *acl)
+ struct iscsi_node_acl *acl,
+ struct iscsi_portal_group *tpg)
{
struct iscsi_node_attrib *a = &acl->node_attrib;
@@ -44,7 +45,7 @@ void iscsit_set_default_node_attribues(
a->random_datain_pdu_offsets = NA_RANDOM_DATAIN_PDU_OFFSETS;
a->random_datain_seq_offsets = NA_RANDOM_DATAIN_SEQ_OFFSETS;
a->random_r2t_offsets = NA_RANDOM_R2T_OFFSETS;
- a->default_erl = NA_DEFAULT_ERL;
+ a->default_erl = tpg->tpg_attrib.default_erl;
}
int iscsit_na_dataout_timeout(
diff --git a/drivers/target/iscsi/iscsi_target_nodeattrib.h b/drivers/target/iscsi/iscsi_target_nodeattrib.h
index c970b326ef23..0c69a46a62ec 100644
--- a/drivers/target/iscsi/iscsi_target_nodeattrib.h
+++ b/drivers/target/iscsi/iscsi_target_nodeattrib.h
@@ -1,7 +1,8 @@
#ifndef ISCSI_TARGET_NODEATTRIB_H
#define ISCSI_TARGET_NODEATTRIB_H
-extern void iscsit_set_default_node_attribues(struct iscsi_node_acl *);
+extern void iscsit_set_default_node_attribues(struct iscsi_node_acl *,
+ struct iscsi_portal_group *);
extern int iscsit_na_dataout_timeout(struct iscsi_node_acl *, u32);
extern int iscsit_na_dataout_timeout_retries(struct iscsi_node_acl *, u32);
extern int iscsit_na_nopin_timeout(struct iscsi_node_acl *, u32);
diff --git a/drivers/target/iscsi/iscsi_target_tpg.c b/drivers/target/iscsi/iscsi_target_tpg.c
index 98ccf0bff546..39761837608d 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.c
+++ b/drivers/target/iscsi/iscsi_target_tpg.c
@@ -224,6 +224,7 @@ static void iscsit_set_default_tpg_attribs(struct iscsi_portal_group *tpg)
a->demo_mode_write_protect = TA_DEMO_MODE_WRITE_PROTECT;
a->prod_mode_write_protect = TA_PROD_MODE_WRITE_PROTECT;
a->demo_mode_discovery = TA_DEMO_MODE_DISCOVERY;
+ a->default_erl = TA_DEFAULT_ERL;
}
int iscsit_tpg_add_portal_group(struct iscsi_tiqn *tiqn, struct iscsi_portal_group *tpg)
@@ -840,3 +841,20 @@ int iscsit_ta_demo_mode_discovery(
return 0;
}
+
+int iscsit_ta_default_erl(
+ struct iscsi_portal_group *tpg,
+ u32 default_erl)
+{
+ struct iscsi_tpg_attrib *a = &tpg->tpg_attrib;
+
+ if ((default_erl != 0) && (default_erl != 1) && (default_erl != 2)) {
+ pr_err("Illegal value for default_erl: %u\n", default_erl);
+ return -EINVAL;
+ }
+
+ a->default_erl = default_erl;
+ pr_debug("iSCSI_TPG[%hu] - DefaultERL: %u\n", tpg->tpgt, a->default_erl);
+
+ return 0;
+}
diff --git a/drivers/target/iscsi/iscsi_target_tpg.h b/drivers/target/iscsi/iscsi_target_tpg.h
index 3e8ce8644082..213c0fc7fdc9 100644
--- a/drivers/target/iscsi/iscsi_target_tpg.h
+++ b/drivers/target/iscsi/iscsi_target_tpg.h
@@ -38,5 +38,6 @@ extern int iscsit_ta_cache_dynamic_acls(struct iscsi_portal_group *, u32);
extern int iscsit_ta_demo_mode_write_protect(struct iscsi_portal_group *, u32);
extern int iscsit_ta_prod_mode_write_protect(struct iscsi_portal_group *, u32);
extern int iscsit_ta_demo_mode_discovery(struct iscsi_portal_group *, u32);
+extern int iscsit_ta_default_erl(struct iscsi_portal_group *, u32);
#endif /* ISCSI_TARGET_TPG_H */