1617 static uint32_t iscsi_conn_get_sid(struct iscsi_cls_conn *conn)  in iscsi_conn_get_sid()  argument
1619 	struct iscsi_cls_session *sess = iscsi_dev_to_session(conn->dev.parent);  in iscsi_conn_get_sid()
1648 	struct iscsi_cls_conn *conn;  in iscsi_conn_lookup()  local
1651 	list_for_each_entry(conn, &connlist, conn_list) {  in iscsi_conn_lookup()
1652 		if ((conn->cid == cid) && (iscsi_conn_get_sid(conn) == sid)) {  in iscsi_conn_lookup()
1654 			return conn;  in iscsi_conn_lookup()
2143 	struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev);  in iscsi_conn_release()  local
2144 	struct device *parent = conn->dev.parent;  in iscsi_conn_release()
2146 	ISCSI_DBG_TRANS_CONN(conn, "Releasing conn\n");  in iscsi_conn_release()
2147 	kfree(conn);  in iscsi_conn_release()
2253 	struct iscsi_cls_conn *conn;  in iscsi_create_conn()  local
2257 	conn = kzalloc(sizeof(*conn) + dd_size, GFP_KERNEL);  in iscsi_create_conn()
2258 	if (!conn)  in iscsi_create_conn()
2261 		conn->dd_data = &conn[1];  in iscsi_create_conn()
2263 	mutex_init(&conn->ep_mutex);  in iscsi_create_conn()
2264 	INIT_LIST_HEAD(&conn->conn_list);  in iscsi_create_conn()
2265 	conn->transport = transport;  in iscsi_create_conn()
2266 	conn->cid = cid;  in iscsi_create_conn()
2272 	dev_set_name(&conn->dev, "connection%d:%u", session->sid, cid);  in iscsi_create_conn()
2273 	conn->dev.parent = &session->dev;  in iscsi_create_conn()
2274 	conn->dev.release = iscsi_conn_release;  in iscsi_create_conn()
2275 	err = device_register(&conn->dev);  in iscsi_create_conn()
2281 	transport_register_device(&conn->dev);  in iscsi_create_conn()
2284 	list_add(&conn->conn_list, &connlist);  in iscsi_create_conn()
2287 	ISCSI_DBG_TRANS_CONN(conn, "Completed conn creation\n");  in iscsi_create_conn()
2288 	return conn;  in iscsi_create_conn()
2293 	kfree(conn);  in iscsi_create_conn()
2305 int iscsi_destroy_conn(struct iscsi_cls_conn *conn)  in iscsi_destroy_conn()  argument
2310 	list_del(&conn->conn_list);  in iscsi_destroy_conn()
2313 	transport_unregister_device(&conn->dev);  in iscsi_destroy_conn()
2314 	ISCSI_DBG_TRANS_CONN(conn, "Completing conn destruction\n");  in iscsi_destroy_conn()
2315 	device_unregister(&conn->dev);  in iscsi_destroy_conn()
2346 int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,  in iscsi_recv_pdu()  argument
2357 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_recv_pdu()
2363 		iscsi_conn_error_event(conn, ISCSI_ERR_CONN_FAILED);  in iscsi_recv_pdu()
2364 		iscsi_cls_conn_printk(KERN_ERR, conn, "can not deliver "  in iscsi_recv_pdu()
2372 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_recv_pdu()
2374 	ev->r.recv_req.cid = conn->cid;  in iscsi_recv_pdu()
2375 	ev->r.recv_req.sid = iscsi_conn_get_sid(conn);  in iscsi_recv_pdu()
2419 void iscsi_conn_error_event(struct iscsi_cls_conn *conn, enum iscsi_err error)  in iscsi_conn_error_event()  argument
2427 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_conn_error_event()
2433 		iscsi_cls_conn_printk(KERN_ERR, conn, "gracefully ignored "  in iscsi_conn_error_event()
2440 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_conn_error_event()
2443 	ev->r.connerror.cid = conn->cid;  in iscsi_conn_error_event()
2444 	ev->r.connerror.sid = iscsi_conn_get_sid(conn);  in iscsi_conn_error_event()
2448 	iscsi_cls_conn_printk(KERN_INFO, conn, "detected conn error (%d)\n",  in iscsi_conn_error_event()
2453 void iscsi_conn_login_event(struct iscsi_cls_conn *conn,  in iscsi_conn_login_event()  argument
2462 	priv = iscsi_if_transport_lookup(conn->transport);  in iscsi_conn_login_event()
2468 		iscsi_cls_conn_printk(KERN_ERR, conn, "gracefully ignored "  in iscsi_conn_login_event()
2475 	ev->transport_handle = iscsi_handle(conn->transport);  in iscsi_conn_login_event()
2478 	ev->r.conn_login.cid = conn->cid;  in iscsi_conn_login_event()
2479 	ev->r.conn_login.sid = iscsi_conn_get_sid(conn);  in iscsi_conn_login_event()
2482 	iscsi_cls_conn_printk(KERN_INFO, conn, "detected conn login (%d)\n",  in iscsi_conn_login_event()
2575 	struct iscsi_cls_conn *conn;  in iscsi_if_get_stats()  local
2589 	conn = iscsi_conn_lookup(ev->u.get_stats.sid, ev->u.get_stats.cid);  in iscsi_if_get_stats()
2590 	if (!conn)  in iscsi_if_get_stats()
2598 			iscsi_cls_conn_printk(KERN_ERR, conn, "can not "  in iscsi_if_get_stats()
2607 		evstat->transport_handle = iscsi_handle(conn->transport);  in iscsi_if_get_stats()
2617 		transport->get_stats(conn, stats);  in iscsi_if_get_stats()
2731 	struct iscsi_cls_conn *conn;  in iscsi_if_create_conn()  local
2741 	conn = transport->create_conn(session, ev->u.c_conn.cid);  in iscsi_if_create_conn()
2742 	if (!conn) {  in iscsi_if_create_conn()
2749 	ev->r.c_conn_ret.cid = conn->cid;  in iscsi_if_create_conn()
2751 	ISCSI_DBG_TRANS_CONN(conn, "Completed creating transport conn\n");  in iscsi_if_create_conn()
2758 	struct iscsi_cls_conn *conn;  in iscsi_if_destroy_conn()  local
2760 	conn = iscsi_conn_lookup(ev->u.d_conn.sid, ev->u.d_conn.cid);  in iscsi_if_destroy_conn()
2761 	if (!conn)  in iscsi_if_destroy_conn()
2764 	ISCSI_DBG_TRANS_CONN(conn, "Destroying transport conn\n");  in iscsi_if_destroy_conn()
2766 		transport->destroy_conn(conn);  in iscsi_if_destroy_conn()
2775 	struct iscsi_cls_conn *conn;  in iscsi_set_param()  local
2780 	conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid);  in iscsi_set_param()
2781 	if (!conn || !session)  in iscsi_set_param()
2790 		err = transport->set_param(conn, ev->u.set_param.param,  in iscsi_set_param()
2837 	struct iscsi_cls_conn *conn;  in iscsi_if_ep_disconnect()  local
2846 	conn = ep->conn;  in iscsi_if_ep_disconnect()
2847 	if (conn) {  in iscsi_if_ep_disconnect()
2848 		mutex_lock(&conn->ep_mutex);  in iscsi_if_ep_disconnect()
2849 		conn->ep = NULL;  in iscsi_if_ep_disconnect()
2850 		mutex_unlock(&conn->ep_mutex);  in iscsi_if_ep_disconnect()
3497 	struct iscsi_cls_conn *conn;  in iscsi_if_recv_msg()  local
3557 		conn = iscsi_conn_lookup(ev->u.b_conn.sid, ev->u.b_conn.cid);  in iscsi_if_recv_msg()
3559 		if (conn && conn->ep)  in iscsi_if_recv_msg()
3560 			iscsi_if_ep_disconnect(transport, conn->ep->id);  in iscsi_if_recv_msg()
3562 		if (!session || !conn) {  in iscsi_if_recv_msg()
3567 		ev->r.retcode =	transport->bind_conn(session, conn,  in iscsi_if_recv_msg()
3575 			ep->conn = conn;  in iscsi_if_recv_msg()
3577 			mutex_lock(&conn->ep_mutex);  in iscsi_if_recv_msg()
3578 			conn->ep = ep;  in iscsi_if_recv_msg()
3579 			mutex_unlock(&conn->ep_mutex);  in iscsi_if_recv_msg()
3581 			iscsi_cls_conn_printk(KERN_ERR, conn,  in iscsi_if_recv_msg()
3589 		conn = iscsi_conn_lookup(ev->u.start_conn.sid, ev->u.start_conn.cid);  in iscsi_if_recv_msg()
3590 		if (conn)  in iscsi_if_recv_msg()
3591 			ev->r.retcode = transport->start_conn(conn);  in iscsi_if_recv_msg()
3596 		conn = iscsi_conn_lookup(ev->u.stop_conn.sid, ev->u.stop_conn.cid);  in iscsi_if_recv_msg()
3597 		if (conn)  in iscsi_if_recv_msg()
3598 			transport->stop_conn(conn, ev->u.stop_conn.flag);  in iscsi_if_recv_msg()
3603 		conn = iscsi_conn_lookup(ev->u.send_pdu.sid, ev->u.send_pdu.cid);  in iscsi_if_recv_msg()
3604 		if (conn)  in iscsi_if_recv_msg()
3605 			ev->r.retcode =	transport->send_pdu(conn,  in iscsi_if_recv_msg()
3742 	struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent);	\
3743 	struct iscsi_transport *t = conn->transport;			\
3744 	return t->get_conn_param(conn, param, buf);			\
3749 static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_param_##param,	\
3787 	struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev->parent);	\
3788 	struct iscsi_transport *t = conn->transport;			\
3796 	mutex_lock(&conn->ep_mutex);					\
3797 	ep = conn->ep;							\
3799 		mutex_unlock(&conn->ep_mutex);				\
3806 		rc = t->get_conn_param(conn, param, buf);		\
3807 	mutex_unlock(&conn->ep_mutex);					\
3813 static ISCSI_CLASS_ATTR(conn, field, S_IRUGO,				\
3857 	struct iscsi_cls_conn *conn = transport_class_to_conn(cdev);  in iscsi_conn_attr_is_visible()  local
3858 	struct iscsi_transport *t = conn->transport;  in iscsi_conn_attr_is_visible()
4375 	struct iscsi_cls_conn *conn;  in iscsi_conn_match()  local
4382 	conn = iscsi_dev_to_conn(dev);  in iscsi_conn_match()
4383 	session = iscsi_dev_to_session(conn->dev.parent);  in iscsi_conn_match()