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-rw-r--r--drivers/infiniband/ulp/isert/ib_isert.c13
-rw-r--r--drivers/infiniband/ulp/srpt/ib_srpt.c2
-rw-r--r--drivers/scsi/qla2xxx/tcm_qla2xxx.c2
-rw-r--r--drivers/target/iscsi/iscsi_target.c6
-rw-r--r--drivers/target/iscsi/iscsi_target_login.c4
-rw-r--r--drivers/target/loopback/tcm_loop.c2
-rw-r--r--drivers/target/sbp/sbp_target.c2
-rw-r--r--drivers/target/target_core_transport.c8
-rw-r--r--drivers/target/tcm_fc/tfc_sess.c3
-rw-r--r--drivers/usb/gadget/tcm_usb_gadget.c2
-rw-r--r--drivers/vhost/scsi.c3
-rw-r--r--include/target/iscsi/iscsi_transport.h1
-rw-r--r--include/target/target_core_base.h19
-rw-r--r--include/target/target_core_fabric.h5
14 files changed, 52 insertions, 20 deletions
diff --git a/drivers/infiniband/ulp/isert/ib_isert.c b/drivers/infiniband/ulp/isert/ib_isert.c
index f5cc4affaeb4..c98fdb185931 100644
--- a/drivers/infiniband/ulp/isert/ib_isert.c
+++ b/drivers/infiniband/ulp/isert/ib_isert.c
@@ -2196,6 +2196,18 @@ isert_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
device->unreg_rdma_mem(isert_cmd, isert_conn);
}
+static enum target_prot_op
+isert_get_sup_prot_ops(struct iscsi_conn *conn)
+{
+ struct isert_conn *isert_conn = (struct isert_conn *)conn->context;
+ struct isert_device *device = isert_conn->conn_device;
+
+ if (device->pi_capable)
+ return TARGET_PROT_ALL;
+
+ return TARGET_PROT_NORMAL;
+}
+
static int
isert_put_nopin(struct iscsi_cmd *cmd, struct iscsi_conn *conn,
bool nopout_response)
@@ -3252,6 +3264,7 @@ static struct iscsit_transport iser_target_transport = {
.iscsit_queue_data_in = isert_put_datain,
.iscsit_queue_status = isert_put_response,
.iscsit_aborted_task = isert_aborted_task,
+ .iscsit_get_sup_prot_ops = isert_get_sup_prot_ops,
};
static int __init isert_init(void)
diff --git a/drivers/infiniband/ulp/srpt/ib_srpt.c b/drivers/infiniband/ulp/srpt/ib_srpt.c
index f03aafdc3572..bcfb398a6639 100644
--- a/drivers/infiniband/ulp/srpt/ib_srpt.c
+++ b/drivers/infiniband/ulp/srpt/ib_srpt.c
@@ -2580,7 +2580,7 @@ static int srpt_cm_req_recv(struct ib_cm_id *cm_id,
goto destroy_ib;
}
- ch->sess = transport_init_session();
+ ch->sess = transport_init_session(TARGET_PROT_NORMAL);
if (IS_ERR(ch->sess)) {
rej->reason = __constant_cpu_to_be32(
SRP_LOGIN_REJ_INSUFFICIENT_RESOURCES);
diff --git a/drivers/scsi/qla2xxx/tcm_qla2xxx.c b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
index b23a0ffe140e..68fb66fdb757 100644
--- a/drivers/scsi/qla2xxx/tcm_qla2xxx.c
+++ b/drivers/scsi/qla2xxx/tcm_qla2xxx.c
@@ -1482,7 +1482,7 @@ static int tcm_qla2xxx_check_initiator_node_acl(
}
se_tpg = &tpg->se_tpg;
- se_sess = transport_init_session();
+ se_sess = transport_init_session(TARGET_PROT_NORMAL);
if (IS_ERR(se_sess)) {
pr_err("Unable to initialize struct se_session\n");
return PTR_ERR(se_sess);
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 96aee439c9fd..78cab13bbb1b 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -511,6 +511,11 @@ static void iscsit_aborted_task(struct iscsi_conn *conn, struct iscsi_cmd *cmd)
__iscsit_free_cmd(cmd, scsi_cmd, true);
}
+static enum target_prot_op iscsit_get_sup_prot_ops(struct iscsi_conn *conn)
+{
+ return TARGET_PROT_NORMAL;
+}
+
static struct iscsit_transport iscsi_target_transport = {
.name = "iSCSI/TCP",
.transport_type = ISCSI_TCP,
@@ -526,6 +531,7 @@ static struct iscsit_transport iscsi_target_transport = {
.iscsit_queue_data_in = iscsit_queue_rsp,
.iscsit_queue_status = iscsit_queue_rsp,
.iscsit_aborted_task = iscsit_aborted_task,
+ .iscsit_get_sup_prot_ops = iscsit_get_sup_prot_ops,
};
static int __init iscsi_target_init_module(void)
diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c
index e29279e6b577..8739b98f6f93 100644
--- a/drivers/target/iscsi/iscsi_target_login.c
+++ b/drivers/target/iscsi/iscsi_target_login.c
@@ -259,6 +259,7 @@ static int iscsi_login_zero_tsih_s1(
{
struct iscsi_session *sess = NULL;
struct iscsi_login_req *pdu = (struct iscsi_login_req *)buf;
+ enum target_prot_op sup_pro_ops;
int ret;
sess = kzalloc(sizeof(struct iscsi_session), GFP_KERNEL);
@@ -320,8 +321,9 @@ static int iscsi_login_zero_tsih_s1(
kfree(sess);
return -ENOMEM;
}
+ sup_pro_ops = conn->conn_transport->iscsit_get_sup_prot_ops(conn);
- sess->se_sess = transport_init_session();
+ sess->se_sess = transport_init_session(sup_pro_ops);
if (IS_ERR(sess->se_sess)) {
iscsit_tx_login_rsp(conn, ISCSI_STATUS_CLS_TARGET_ERR,
ISCSI_LOGIN_STATUS_NO_RESOURCES);
diff --git a/drivers/target/loopback/tcm_loop.c b/drivers/target/loopback/tcm_loop.c
index bdc1ad82d293..c886ad1c39fb 100644
--- a/drivers/target/loopback/tcm_loop.c
+++ b/drivers/target/loopback/tcm_loop.c
@@ -1018,7 +1018,7 @@ static int tcm_loop_make_nexus(
/*
* Initialize the struct se_session pointer
*/
- tl_nexus->se_sess = transport_init_session();
+ tl_nexus->se_sess = transport_init_session(TARGET_PROT_ALL);
if (IS_ERR(tl_nexus->se_sess)) {
ret = PTR_ERR(tl_nexus->se_sess);
goto out;
diff --git a/drivers/target/sbp/sbp_target.c b/drivers/target/sbp/sbp_target.c
index ad04ea928e4f..e7e93727553c 100644
--- a/drivers/target/sbp/sbp_target.c
+++ b/drivers/target/sbp/sbp_target.c
@@ -210,7 +210,7 @@ static struct sbp_session *sbp_session_create(
return ERR_PTR(-ENOMEM);
}
- sess->se_sess = transport_init_session();
+ sess->se_sess = transport_init_session(TARGET_PROT_NORMAL);
if (IS_ERR(sess->se_sess)) {
pr_err("failed to init se_session\n");
diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c
index 9393544fb471..9c820ba5ae82 100644
--- a/drivers/target/target_core_transport.c
+++ b/drivers/target/target_core_transport.c
@@ -235,7 +235,7 @@ void transport_subsystem_check_init(void)
sub_api_initialized = 1;
}
-struct se_session *transport_init_session(void)
+struct se_session *transport_init_session(enum target_prot_op sup_prot_ops)
{
struct se_session *se_sess;
@@ -251,6 +251,7 @@ struct se_session *transport_init_session(void)
INIT_LIST_HEAD(&se_sess->sess_wait_list);
spin_lock_init(&se_sess->sess_cmd_lock);
kref_init(&se_sess->sess_kref);
+ se_sess->sup_prot_ops = sup_prot_ops;
return se_sess;
}
@@ -288,12 +289,13 @@ int transport_alloc_session_tags(struct se_session *se_sess,
EXPORT_SYMBOL(transport_alloc_session_tags);
struct se_session *transport_init_session_tags(unsigned int tag_num,
- unsigned int tag_size)
+ unsigned int tag_size,
+ enum target_prot_op sup_prot_ops)
{
struct se_session *se_sess;
int rc;
- se_sess = transport_init_session();
+ se_sess = transport_init_session(sup_prot_ops);
if (IS_ERR(se_sess))
return se_sess;
diff --git a/drivers/target/tcm_fc/tfc_sess.c b/drivers/target/tcm_fc/tfc_sess.c
index ae52c08dad09..04751422178c 100644
--- a/drivers/target/tcm_fc/tfc_sess.c
+++ b/drivers/target/tcm_fc/tfc_sess.c
@@ -211,7 +211,8 @@ static struct ft_sess *ft_sess_create(struct ft_tport *tport, u32 port_id,
return NULL;
sess->se_sess = transport_init_session_tags(TCM_FC_DEFAULT_TAGS,
- sizeof(struct ft_cmd));
+ sizeof(struct ft_cmd),
+ TARGET_PROT_NORMAL);
if (IS_ERR(sess->se_sess)) {
kfree(sess);
return NULL;
diff --git a/drivers/usb/gadget/tcm_usb_gadget.c b/drivers/usb/gadget/tcm_usb_gadget.c
index f9afa4a4ec3c..f34b6df3572b 100644
--- a/drivers/usb/gadget/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/tcm_usb_gadget.c
@@ -1731,7 +1731,7 @@ static int tcm_usbg_make_nexus(struct usbg_tpg *tpg, char *name)
pr_err("Unable to allocate struct tcm_vhost_nexus\n");
goto err_unlock;
}
- tv_nexus->tvn_se_sess = transport_init_session();
+ tv_nexus->tvn_se_sess = transport_init_session(TARGET_PROT_NORMAL);
if (IS_ERR(tv_nexus->tvn_se_sess))
goto err_free;
diff --git a/drivers/vhost/scsi.c b/drivers/vhost/scsi.c
index 4a473355020f..cf50ce93975b 100644
--- a/drivers/vhost/scsi.c
+++ b/drivers/vhost/scsi.c
@@ -1745,7 +1745,8 @@ static int tcm_vhost_make_nexus(struct tcm_vhost_tpg *tpg,
*/
tv_nexus->tvn_se_sess = transport_init_session_tags(
TCM_VHOST_DEFAULT_TAGS,
- sizeof(struct tcm_vhost_cmd));
+ sizeof(struct tcm_vhost_cmd),
+ TARGET_PROT_NORMAL);
if (IS_ERR(tv_nexus->tvn_se_sess)) {
mutex_unlock(&tpg->tv_tpg_mutex);
kfree(tv_nexus);
diff --git a/include/target/iscsi/iscsi_transport.h b/include/target/iscsi/iscsi_transport.h
index 8d19339292b8..33b487b5da92 100644
--- a/include/target/iscsi/iscsi_transport.h
+++ b/include/target/iscsi/iscsi_transport.h
@@ -22,6 +22,7 @@ struct iscsit_transport {
int (*iscsit_queue_data_in)(struct iscsi_conn *, struct iscsi_cmd *);
int (*iscsit_queue_status)(struct iscsi_conn *, struct iscsi_cmd *);
void (*iscsit_aborted_task)(struct iscsi_conn *, struct iscsi_cmd *);
+ enum target_prot_op (*iscsit_get_sup_prot_ops)(struct iscsi_conn *);
};
static inline void *iscsit_priv_cmd(struct iscsi_cmd *cmd)
diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h
index ec3e3a3ff4f6..9ec9864ecf38 100644
--- a/include/target/target_core_base.h
+++ b/include/target/target_core_base.h
@@ -442,15 +442,19 @@ struct se_tmr_req {
};
enum target_prot_op {
- TARGET_PROT_NORMAL = 0,
- TARGET_PROT_DIN_INSERT,
- TARGET_PROT_DOUT_INSERT,
- TARGET_PROT_DIN_STRIP,
- TARGET_PROT_DOUT_STRIP,
- TARGET_PROT_DIN_PASS,
- TARGET_PROT_DOUT_PASS,
+ TARGET_PROT_NORMAL = 0,
+ TARGET_PROT_DIN_INSERT = (1 << 0),
+ TARGET_PROT_DOUT_INSERT = (1 << 1),
+ TARGET_PROT_DIN_STRIP = (1 << 2),
+ TARGET_PROT_DOUT_STRIP = (1 << 3),
+ TARGET_PROT_DIN_PASS = (1 << 4),
+ TARGET_PROT_DOUT_PASS = (1 << 5),
};
+#define TARGET_PROT_ALL TARGET_PROT_DIN_INSERT | TARGET_PROT_DOUT_INSERT | \
+ TARGET_PROT_DIN_STRIP | TARGET_PROT_DOUT_STRIP | \
+ TARGET_PROT_DIN_PASS | TARGET_PROT_DOUT_PASS
+
enum target_prot_type {
TARGET_DIF_TYPE0_PROT,
TARGET_DIF_TYPE1_PROT,
@@ -605,6 +609,7 @@ struct se_node_acl {
struct se_session {
unsigned sess_tearing_down:1;
u64 sess_bin_isid;
+ enum target_prot_op sup_prot_ops;
struct se_node_acl *se_node_acl;
struct se_portal_group *se_tpg;
void *fabric_sess_ptr;
diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h
index 1d1043644b9b..22a4e98eec80 100644
--- a/include/target/target_core_fabric.h
+++ b/include/target/target_core_fabric.h
@@ -84,10 +84,11 @@ struct target_core_fabric_ops {
void (*fabric_drop_nodeacl)(struct se_node_acl *);
};
-struct se_session *transport_init_session(void);
+struct se_session *transport_init_session(enum target_prot_op);
int transport_alloc_session_tags(struct se_session *, unsigned int,
unsigned int);
-struct se_session *transport_init_session_tags(unsigned int, unsigned int);
+struct se_session *transport_init_session_tags(unsigned int, unsigned int,
+ enum target_prot_op);
void __transport_register_session(struct se_portal_group *,
struct se_node_acl *, struct se_session *, void *);
void transport_register_session(struct se_portal_group *,
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