New upstream version 18.02

[deb_dpdk.git] / examples / server_node_efd / server / init.c

diff --git a/examples/server_node_efd/server/init.c b/examples/server_node_efd/server/init.c
index 0bcab8c..07b6882 100644 (file)
--- a/examples/server_node_efd/server/init.c
+++ b/examples/server_node_efd/server/init.c
@@ -1,34 +1,5 @@
-/*-
- *   BSD LICENSE
- *
- *   Copyright(c) 2016-2017 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) 2016-2017 Intel Corporation
  */
 
 #include <stdint.h>
@@ -123,14 +94,17 @@ static int
 init_port(uint16_t port_num)
 {
        /* for port configuration all features are off by default */
-       const struct rte_eth_conf port_conf = {
+       struct rte_eth_conf port_conf = {
                .rxmode = {
-                       .mq_mode = ETH_MQ_RX_RSS
-               }
+                       .mq_mode = ETH_MQ_RX_RSS,
+                       .ignore_offload_bitfield = 1,
+               },
        };
        const uint16_t rx_rings = 1, tx_rings = num_nodes;
        uint16_t rx_ring_size = RTE_MP_RX_DESC_DEFAULT;
        uint16_t tx_ring_size = RTE_MP_TX_DESC_DEFAULT;
+       struct rte_eth_dev_info dev_info;
+       struct rte_eth_txconf txconf;
 
        uint16_t q;
        int retval;
@@ -138,6 +112,11 @@ init_port(uint16_t port_num)
        printf("Port %u init ... ", port_num);
        fflush(stdout);
 
+       rte_eth_dev_info_get(port_num, &dev_info);
+       if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+               port_conf.txmode.offloads |=
+                       DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
        /*
         * Standard DPDK port initialisation - config port, then set up
         * rx and tx rings.
@@ -159,10 +138,13 @@ init_port(uint16_t port_num)
                        return retval;
        }
 
+       txconf = dev_info.default_txconf;
+       txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
+       txconf.offloads = port_conf.txmode.offloads;
        for (q = 0; q < tx_rings; q++) {
                retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size,
                                rte_eth_dev_socket_id(port_num),
-                               NULL);
+                               &txconf);
                if (retval < 0)
                        return retval;
        }