port: replace license text with SPDX tag

[dpdk.git] / lib / librte_port / rte_port_kni.c

diff --git a/lib/librte_port/rte_port_kni.c b/lib/librte_port/rte_port_kni.c
index 08f4ac2..7b370f9 100644 (file)
--- a/lib/librte_port/rte_port_kni.c
+++ b/lib/librte_port/rte_port_kni.c
@@ -1,35 +1,6 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2016 Ethan Zhuang <zhuangwj@gmail.com>.
- *   Copyright(c) 2016 Intel Corporation.
- *   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) 2016 Ethan Zhuang <zhuangwj@gmail.com>.
+ * Copyright(c) 2016 Intel Corporation.
  */
 #include <string.h>
 
@@ -66,7 +37,7 @@ static void *
 rte_port_kni_reader_create(void *params, int socket_id)
 {
        struct rte_port_kni_reader_params *conf =
-                       (struct rte_port_kni_reader_params *) params;
+                       params;
        struct rte_port_kni_reader *port;
 
        /* Check input parameters */
@@ -93,7 +64,7 @@ static int
 rte_port_kni_reader_rx(void *port, struct rte_mbuf **pkts, uint32_t n_pkts)
 {
        struct rte_port_kni_reader *p =
-                       (struct rte_port_kni_reader *) port;
+                       port;
        uint16_t rx_pkt_cnt;
 
        rx_pkt_cnt = rte_kni_rx_burst(p->kni, pkts, n_pkts);
@@ -118,7 +89,7 @@ static int rte_port_kni_reader_stats_read(void *port,
        struct rte_port_in_stats *stats, int clear)
 {
        struct rte_port_kni_reader *p =
-                       (struct rte_port_kni_reader *) port;
+                       port;
 
        if (stats != NULL)
                memcpy(stats, &p->stats, sizeof(p->stats));
@@ -160,7 +131,7 @@ static void *
 rte_port_kni_writer_create(void *params, int socket_id)
 {
        struct rte_port_kni_writer_params *conf =
-                       (struct rte_port_kni_writer_params *) params;
+                       params;
        struct rte_port_kni_writer *port;
 
        /* Check input parameters */
@@ -207,7 +178,7 @@ static int
 rte_port_kni_writer_tx(void *port, struct rte_mbuf *pkt)
 {
        struct rte_port_kni_writer *p =
-                       (struct rte_port_kni_writer *) port;
+                       port;
 
        p->tx_buf[p->tx_buf_count++] = pkt;
        RTE_PORT_KNI_WRITER_STATS_PKTS_IN_ADD(p, 1);
@@ -223,7 +194,7 @@ rte_port_kni_writer_tx_bulk(void *port,
        uint64_t pkts_mask)
 {
        struct rte_port_kni_writer *p =
-                       (struct rte_port_kni_writer *) port;
+                       port;
        uint64_t bsz_mask = p->bsz_mask;
        uint32_t tx_buf_count = p->tx_buf_count;
        uint64_t expr = (pkts_mask & (pkts_mask + 1)) |
@@ -268,7 +239,7 @@ static int
 rte_port_kni_writer_flush(void *port)
 {
        struct rte_port_kni_writer *p =
-                       (struct rte_port_kni_writer *) port;
+                       port;
 
        if (p->tx_buf_count > 0)
                send_burst(p);
@@ -294,7 +265,7 @@ static int rte_port_kni_writer_stats_read(void *port,
        struct rte_port_out_stats *stats, int clear)
 {
        struct rte_port_kni_writer *p =
-                       (struct rte_port_kni_writer *) port;
+                       port;
 
        if (stats != NULL)
                memcpy(stats, &p->stats, sizeof(p->stats));
@@ -337,7 +308,7 @@ static void *
 rte_port_kni_writer_nodrop_create(void *params, int socket_id)
 {
        struct rte_port_kni_writer_nodrop_params *conf =
-               (struct rte_port_kni_writer_nodrop_params *) params;
+               params;
        struct rte_port_kni_writer_nodrop *port;
 
        /* Check input parameters */
@@ -410,7 +381,7 @@ static int
 rte_port_kni_writer_nodrop_tx(void *port, struct rte_mbuf *pkt)
 {
        struct rte_port_kni_writer_nodrop *p =
-                       (struct rte_port_kni_writer_nodrop *) port;
+                       port;
 
        p->tx_buf[p->tx_buf_count++] = pkt;
        RTE_PORT_KNI_WRITER_STATS_PKTS_IN_ADD(p, 1);
@@ -426,7 +397,7 @@ rte_port_kni_writer_nodrop_tx_bulk(void *port,
        uint64_t pkts_mask)
 {
        struct rte_port_kni_writer_nodrop *p =
-                       (struct rte_port_kni_writer_nodrop *) port;
+                       port;
 
        uint64_t bsz_mask = p->bsz_mask;
        uint32_t tx_buf_count = p->tx_buf_count;
@@ -478,7 +449,7 @@ static int
 rte_port_kni_writer_nodrop_flush(void *port)
 {
        struct rte_port_kni_writer_nodrop *p =
-               (struct rte_port_kni_writer_nodrop *) port;
+               port;
 
        if (p->tx_buf_count > 0)
                send_burst_nodrop(p);
@@ -504,7 +475,7 @@ static int rte_port_kni_writer_nodrop_stats_read(void *port,
        struct rte_port_out_stats *stats, int clear)
 {
        struct rte_port_kni_writer_nodrop *p =
-                       (struct rte_port_kni_writer_nodrop *) port;
+                       port;
 
        if (stats != NULL)
                memcpy(stats, &p->stats, sizeof(p->stats));