rib: constify arguments

[dpdk.git] / lib / librte_port / rte_port_ethdev.h

diff --git a/lib/librte_port/rte_port_ethdev.h b/lib/librte_port/rte_port_ethdev.h
index af67a12..7f28d51 100644 (file)
--- a/lib/librte_port/rte_port_ethdev.h
+++ b/lib/librte_port/rte_port_ethdev.h
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
- *   All rights reserved.
- *
- *   Redistribution and use in source and binary forms, with or without
- *   modification, are permitted provided that the following conditions
- *   are met:
- *
- *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright
- *       notice, this list of conditions and the following disclaimer in
- *       the documentation and/or other materials provided with the
- *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its
- *       contributors may be used to endorse or promote products derived
- *       from this software without specific prior written permission.
- *
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #ifndef __INCLUDE_RTE_PORT_ETHDEV_H__
@@ -54,7 +25,7 @@ extern "C" {
 /** ethdev_reader port parameters */
 struct rte_port_ethdev_reader_params {
        /** NIC RX port ID */
-       uint8_t port_id;
+       uint16_t port_id;
 
        /** NIC RX queue ID */
        uint16_t queue_id;
@@ -66,7 +37,7 @@ extern struct rte_port_in_ops rte_port_ethdev_reader_ops;
 /** ethdev_writer port parameters */
 struct rte_port_ethdev_writer_params {
        /** NIC RX port ID */
-       uint8_t port_id;
+       uint16_t port_id;
 
        /** NIC RX queue ID */
        uint16_t queue_id;
@@ -79,6 +50,25 @@ struct rte_port_ethdev_writer_params {
 /** ethdev_writer port operations */
 extern struct rte_port_out_ops rte_port_ethdev_writer_ops;
 
+/** ethdev_writer_nodrop port parameters */
+struct rte_port_ethdev_writer_nodrop_params {
+       /** NIC RX port ID */
+       uint16_t port_id;
+
+       /** NIC RX queue ID */
+       uint16_t queue_id;
+
+       /** Recommended burst size to NIC TX queue. The actual burst size can be
+       bigger or smaller than this value. */
+       uint32_t tx_burst_sz;
+
+       /** Maximum number of retries, 0 for no limit */
+       uint32_t n_retries;
+};
+
+/** ethdev_writer_nodrop port operations */
+extern struct rte_port_out_ops rte_port_ethdev_writer_nodrop_ops;
+
 #ifdef __cplusplus
 }
 #endif