diff options
Diffstat (limited to 'examples/distributor/main.c')
| -rw-r--r-- | examples/distributor/main.c | 49 |
1 files changed, 16 insertions, 33 deletions
diff --git a/examples/distributor/main.c b/examples/distributor/main.c index 61e6e6b9..c49d680b 100644 --- a/examples/distributor/main.c +++ b/examples/distributor/main.c @@ -1,33 +1,5 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2017 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) 2010-2017 Intel Corporation */ #include <stdint.h> @@ -45,8 +17,8 @@ #include <rte_distributor.h> #include <rte_pause.h> -#define RX_RING_SIZE 512 -#define TX_RING_SIZE 512 +#define RX_RING_SIZE 1024 +#define TX_RING_SIZE 1024 #define NUM_MBUFS ((64*1024)-1) #define MBUF_CACHE_SIZE 128 #define BURST_SIZE 64 @@ -108,6 +80,7 @@ static const struct rte_eth_conf port_conf_default = { .rxmode = { .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = ETHER_MAX_LEN, + .ignore_offload_bitfield = 1, }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, @@ -140,10 +113,17 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) uint16_t q; uint16_t nb_rxd = RX_RING_SIZE; uint16_t nb_txd = TX_RING_SIZE; + struct rte_eth_dev_info dev_info; + struct rte_eth_txconf txconf; if (port >= rte_eth_dev_count()) return -1; + rte_eth_dev_info_get(port, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + retval = rte_eth_dev_configure(port, rxRings, txRings, &port_conf); if (retval != 0) return retval; @@ -160,10 +140,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) return retval; } + txconf = dev_info.default_txconf; + txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + txconf.offloads = port_conf.txmode.offloads; for (q = 0; q < txRings; q++) { retval = rte_eth_tx_queue_setup(port, q, nb_txd, rte_eth_dev_socket_id(port), - NULL); + &txconf); if (retval < 0) return retval; } |