-/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2016 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) 2010-2016 Intel Corporation
*/
#include <signal.h>
#define RING_SIZE 16384
-/* uncomment below line to enable debug logs */
-/* #define DEBUG */
-
-#ifdef DEBUG
-#define LOG_LEVEL RTE_LOG_DEBUG
-#define LOG_DEBUG(log_type, fmt, args...) RTE_LOG(DEBUG, log_type, fmt, ##args)
-#else
-#define LOG_LEVEL RTE_LOG_INFO
-#define LOG_DEBUG(log_type, fmt, args...) do {} while (0)
-#endif
-
/* Macros for printing using RTE_LOG */
#define RTE_LOGTYPE_REORDERAPP RTE_LOGTYPE_USER1
static struct rte_mempool *mbuf_pool;
-static struct rte_eth_conf port_conf_default;
+static struct rte_eth_conf port_conf_default = {
+ .rxmode = {
+ .ignore_offload_bitfield = 1,
+ },
+};
struct worker_thread_args {
struct rte_ring *ring_in;
}
argv[optind-1] = prgname;
- optind = 0; /* reset getopt lib */
+ optind = 1; /* reset getopt lib */
return 0;
}
/* free the mbufs which failed from transmit */
app_stats.tx.ro_tx_failed_pkts += count;
- LOG_DEBUG(REORDERAPP, "%s:Packet loss with tx_burst\n", __func__);
+ RTE_LOG_DP(DEBUG, REORDERAPP, "%s:Packet loss with tx_burst\n", __func__);
pktmbuf_free_bulk(unsent, count);
}
rte_eth_dev_socket_id(port_id));
if (tx_buffer[port_id] == NULL)
rte_exit(EXIT_FAILURE, "Cannot allocate buffer for tx on port %u\n",
- (unsigned) port_id);
+ port_id);
rte_eth_tx_buffer_init(tx_buffer[port_id], MAX_PKTS_BURST);
ret = rte_eth_tx_buffer_set_err_callback(tx_buffer[port_id],
flush_tx_error_callback, NULL);
if (ret < 0)
- rte_exit(EXIT_FAILURE, "Cannot set error callback for "
- "tx buffer on port %u\n", (unsigned) port_id);
+ rte_exit(EXIT_FAILURE,
+ "Cannot set error callback for tx buffer on port %u\n",
+ port_id);
}
return 0;
}
static inline int
-configure_eth_port(uint8_t port_id)
+configure_eth_port(uint16_t port_id)
{
struct ether_addr addr;
const uint16_t rxRings = 1, txRings = 1;
const uint8_t nb_ports = rte_eth_dev_count();
int ret;
uint16_t q;
+ uint16_t nb_rxd = RX_DESC_PER_QUEUE;
+ uint16_t nb_txd = TX_DESC_PER_QUEUE;
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_txconf txconf;
+ struct rte_eth_conf port_conf = port_conf_default;
if (port_id > nb_ports)
return -1;
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+ port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
ret = rte_eth_dev_configure(port_id, rxRings, txRings, &port_conf_default);
if (ret != 0)
return ret;
+ ret = rte_eth_dev_adjust_nb_rx_tx_desc(port_id, &nb_rxd, &nb_txd);
+ if (ret != 0)
+ return ret;
+
for (q = 0; q < rxRings; q++) {
- ret = rte_eth_rx_queue_setup(port_id, q, RX_DESC_PER_QUEUE,
+ ret = rte_eth_rx_queue_setup(port_id, q, nb_rxd,
rte_eth_dev_socket_id(port_id), NULL,
mbuf_pool);
if (ret < 0)
return ret;
}
+ txconf = dev_info.default_txconf;
+ txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
+ txconf.offloads = port_conf.txmode.offloads;
for (q = 0; q < txRings; q++) {
- ret = rte_eth_tx_queue_setup(port_id, q, TX_DESC_PER_QUEUE,
- rte_eth_dev_socket_id(port_id), NULL);
+ ret = rte_eth_tx_queue_setup(port_id, q, nb_txd,
+ rte_eth_dev_socket_id(port_id), &txconf);
if (ret < 0)
return ret;
}
rte_eth_macaddr_get(port_id, &addr);
printf("Port %u MAC: %02"PRIx8" %02"PRIx8" %02"PRIx8
" %02"PRIx8" %02"PRIx8" %02"PRIx8"\n",
- (unsigned)port_id,
+ port_id,
addr.addr_bytes[0], addr.addr_bytes[1],
addr.addr_bytes[2], addr.addr_bytes[3],
addr.addr_bytes[4], addr.addr_bytes[5]);
uint32_t seqn = 0;
uint16_t i, ret = 0;
uint16_t nb_rx_pkts;
- uint8_t port_id;
+ uint16_t port_id;
struct rte_mbuf *pkts[MAX_PKTS_BURST];
RTE_LOG(INFO, REORDERAPP, "%s() started on lcore %u\n", __func__,
nb_rx_pkts = rte_eth_rx_burst(port_id, 0,
pkts, MAX_PKTS_BURST);
if (nb_rx_pkts == 0) {
- LOG_DEBUG(REORDERAPP,
+ RTE_LOG_DP(DEBUG, REORDERAPP,
"%s():Received zero packets\n", __func__);
continue;
}
pkts[i++]->seqn = seqn++;
/* enqueue to rx_to_workers ring */
- ret = rte_ring_enqueue_burst(ring_out, (void *) pkts,
- nb_rx_pkts);
+ ret = rte_ring_enqueue_burst(ring_out,
+ (void *)pkts, nb_rx_pkts, NULL);
app_stats.rx.enqueue_pkts += ret;
if (unlikely(ret < nb_rx_pkts)) {
app_stats.rx.enqueue_failed_pkts +=
/* dequeue the mbufs from rx_to_workers ring */
burst_size = rte_ring_dequeue_burst(ring_in,
- (void *)burst_buffer, MAX_PKTS_BURST);
+ (void *)burst_buffer, MAX_PKTS_BURST, NULL);
if (unlikely(burst_size == 0))
continue;
burst_buffer[i++]->port ^= xor_val;
/* enqueue the modified mbufs to workers_to_tx ring */
- ret = rte_ring_enqueue_burst(ring_out, (void *)burst_buffer, burst_size);
+ ret = rte_ring_enqueue_burst(ring_out, (void *)burst_buffer,
+ burst_size, NULL);
__sync_fetch_and_add(&app_stats.wkr.enqueue_pkts, ret);
if (unlikely(ret < burst_size)) {
/* Return the mbufs to their respective pool, dropping packets */
/* deque the mbufs from workers_to_tx ring */
nb_dq_mbufs = rte_ring_dequeue_burst(args->ring_in,
- (void *)mbufs, MAX_PKTS_BURST);
+ (void *)mbufs, MAX_PKTS_BURST, NULL);
if (unlikely(nb_dq_mbufs == 0))
continue;
if (ret == -1 && rte_errno == ERANGE) {
/* Too early pkts should be transmitted out directly */
- LOG_DEBUG(REORDERAPP, "%s():Cannot reorder early packet "
+ RTE_LOG_DP(DEBUG, REORDERAPP,
+ "%s():Cannot reorder early packet "
"direct enqueuing to TX\n", __func__);
outp = mbufs[i]->port;
if ((portmask & (1 << outp)) == 0) {
/* deque the mbufs from workers_to_tx ring */
dqnum = rte_ring_dequeue_burst(ring_in,
- (void *)mbufs, MAX_PKTS_BURST);
+ (void *)mbufs, MAX_PKTS_BURST, NULL);
if (unlikely(dqnum == 0))
continue;
int ret;
unsigned nb_ports;
unsigned int lcore_id, last_lcore_id, master_lcore_id;
- uint8_t port_id;
- uint8_t nb_ports_available;
+ uint16_t port_id;
+ uint16_t nb_ports_available;
struct worker_thread_args worker_args = {NULL, NULL};
struct send_thread_args send_args = {NULL, NULL};
struct rte_ring *rx_to_workers;
continue;
}
/* init port */
- printf("Initializing port %u... done\n", (unsigned) port_id);
+ printf("Initializing port %u... done\n", port_id);
if (configure_eth_port(port_id) != 0)
rte_exit(EXIT_FAILURE, "Cannot initialize port %"PRIu8"\n",