@@ -879,7 +879,6 @@ static struct qla_tgt_sess *qlt_create_sess(
struct qla_hw_data *ha = vha->hw;
struct qla_tgt_sess *sess;
unsigned long flags;
- unsigned char be_sid[3];
/* Check to avoid double sessions */
spin_lock_irqsave(&ha->tgt.sess_lock, flags);
@@ -948,17 +947,14 @@ static struct qla_tgt_sess *qlt_create_sess(
"Adding sess %p to tgt %p via ->check_initiator_node_acl()\n",
sess, vha->vha_tgt.qla_tgt);
- be_sid[0] = sess->s_id.b.domain;
- be_sid[1] = sess->s_id.b.area;
- be_sid[2] = sess->s_id.b.al_pa;
/*
* Determine if this fc_port->port_name is allowed to access
* target mode using explict NodeACLs+MappedLUNs, or using
* TPG demo mode. If this is successful a target mode FC nexus
* is created.
*/
- if (ha->tgt.tgt_ops->check_initiator_node_acl(vha,
- &fcport->port_name[0], sess, &be_sid[0], fcport->loop_id) < 0) {
+ if (ha->tgt.tgt_ops->check_initiator_node_acl(vha, &fcport->port_name[0],
+ sess)) {
kfree(sess);
return NULL;
}
@@ -731,7 +731,7 @@ struct qla_tgt_func_tmpl {
void (*free_session)(struct qla_tgt_sess *);
int (*check_initiator_node_acl)(struct scsi_qla_host *, unsigned char *,
- void *, uint8_t *, uint16_t);
+ struct qla_tgt_sess *);
void (*update_sess)(struct qla_tgt_sess *, port_id_t, uint16_t, bool);
struct qla_tgt_sess *(*find_sess_by_loop_id)(struct scsi_qla_host *,
const uint16_t);
@@ -1406,6 +1406,39 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
transport_deregister_session(sess->se_sess);
}
+static int tcm_qla2xxx_session_cb(struct se_portal_group *se_tpg,
+ struct se_session *se_sess, void *p)
+{
+ struct tcm_qla2xxx_tpg *tpg = container_of(se_tpg,
+ struct tcm_qla2xxx_tpg, se_tpg);
+ struct tcm_qla2xxx_lport *lport = tpg->lport;
+ struct qla_hw_data *ha = lport->qla_vha->hw;
+ struct se_node_acl *se_nacl = se_sess->se_node_acl;
+ struct tcm_qla2xxx_nacl *nacl = container_of(se_nacl,
+ struct tcm_qla2xxx_nacl, se_node_acl);
+ struct qla_tgt_sess *qlat_sess = p;
+ uint16_t loop_id = qlat_sess->loop_id;
+ unsigned long flags;
+ unsigned char be_sid[3];
+
+ be_sid[0] = qlat_sess->s_id.b.domain;
+ be_sid[1] = qlat_sess->s_id.b.area;
+ be_sid[2] = qlat_sess->s_id.b.al_pa;
+
+ /*
+ * And now setup se_nacl and session pointers into HW lport internal
+ * mappings for fabric S_ID and LOOP_ID.
+ */
+ spin_lock_irqsave(&ha->tgt.sess_lock, flags);
+ tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl,
+ se_sess, qlat_sess, be_sid);
+ tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl,
+ se_sess, qlat_sess, loop_id);
+ spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
+
+ return 0;
+}
+
/*
* Called via qlt_create_sess():ha->qla2x_tmpl->check_initiator_node_acl()
* to locate struct se_node_acl
@@ -1413,20 +1446,13 @@ static void tcm_qla2xxx_free_session(struct qla_tgt_sess *sess)
static int tcm_qla2xxx_check_initiator_node_acl(
scsi_qla_host_t *vha,
unsigned char *fc_wwpn,
- void *qla_tgt_sess,
- uint8_t *s_id,
- uint16_t loop_id)
+ struct qla_tgt_sess *qlat_sess)
{
struct qla_hw_data *ha = vha->hw;
struct tcm_qla2xxx_lport *lport;
struct tcm_qla2xxx_tpg *tpg;
- struct tcm_qla2xxx_nacl *nacl;
- struct se_portal_group *se_tpg;
- struct se_node_acl *se_nacl;
struct se_session *se_sess;
- struct qla_tgt_sess *sess = qla_tgt_sess;
unsigned char port_name[36];
- unsigned long flags;
int num_tags = (ha->cur_fw_xcb_count) ? ha->cur_fw_xcb_count :
TCM_QLA2XXX_DEFAULT_TAGS;
@@ -1444,15 +1470,6 @@ static int tcm_qla2xxx_check_initiator_node_acl(
pr_err("Unable to lcoate struct tcm_qla2xxx_lport->tpg_1\n");
return -EINVAL;
}
- se_tpg = &tpg->se_tpg;
-
- se_sess = transport_init_session_tags(num_tags,
- sizeof(struct qla_tgt_cmd),
- TARGET_PROT_ALL);
- if (IS_ERR(se_sess)) {
- pr_err("Unable to initialize struct se_session\n");
- return PTR_ERR(se_sess);
- }
/*
* Format the FCP Initiator port_name into colon seperated values to
* match the format by tcm_qla2xxx explict ConfigFS NodeACLs.
@@ -1463,28 +1480,12 @@ static int tcm_qla2xxx_check_initiator_node_acl(
* Locate our struct se_node_acl either from an explict NodeACL created
* via ConfigFS, or via running in TPG demo mode.
*/
- se_sess->se_node_acl = core_tpg_check_initiator_node_acl(se_tpg,
- port_name);
- if (!se_sess->se_node_acl) {
- transport_free_session(se_sess);
- return -EINVAL;
- }
- se_nacl = se_sess->se_node_acl;
- nacl = container_of(se_nacl, struct tcm_qla2xxx_nacl, se_node_acl);
- /*
- * And now setup the new se_nacl and session pointers into our HW lport
- * mappings for fabric S_ID and LOOP_ID.
- */
- spin_lock_irqsave(&ha->tgt.sess_lock, flags);
- tcm_qla2xxx_set_sess_by_s_id(lport, se_nacl, nacl, se_sess,
- qla_tgt_sess, s_id);
- tcm_qla2xxx_set_sess_by_loop_id(lport, se_nacl, nacl, se_sess,
- qla_tgt_sess, loop_id);
- spin_unlock_irqrestore(&ha->tgt.sess_lock, flags);
- /*
- * Finally register the new FC Nexus with TCM
- */
- transport_register_session(se_nacl->se_tpg, se_nacl, se_sess, sess);
+ se_sess = target_alloc_session(&tpg->se_tpg, num_tags,
+ sizeof(struct qla_tgt_cmd),
+ TARGET_PROT_ALL, port_name,
+ qlat_sess, tcm_qla2xxx_session_cb);
+ if (IS_ERR(se_sess))
+ return PTR_ERR(se_sess);
return 0;
}