a0fd91cefc
The mempool_count and mempool_free_count behaved contrary to what their
names suggested. The free_count function actually returned the number of
elements that were allocated from the pool, not the number unallocated as
the name implied.
Fix this by introducing two new functions to replace the old ones,
* rte_mempool_avail_count to replace rte_mempool_count
* rte_mempool_in_use_count to replace rte_mempool_free_count
In this patch, the new functions are added, and the old ones are marked
as deprecated. All apps and examples that use the old functions are
updated to use the new functions.
Fixes: af75078fec
("first public release")
Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
253 lines
7.1 KiB
C
253 lines
7.1 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <unistd.h>
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#include <stdint.h>
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#include <rte_log.h>
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#include <rte_mbuf.h>
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#include <rte_malloc.h>
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#include <rte_cycles.h>
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#include <rte_ethdev.h>
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#include <rte_memcpy.h>
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#include <rte_byteorder.h>
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#include <rte_branch_prediction.h>
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#include <rte_sched.h>
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#include "main.h"
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#define APP_MODE_NONE 0
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#define APP_RX_MODE 1
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#define APP_WT_MODE 2
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#define APP_TX_MODE 4
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uint8_t interactive = APP_INTERACTIVE_DEFAULT;
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uint32_t qavg_period = APP_QAVG_PERIOD;
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uint32_t qavg_ntimes = APP_QAVG_NTIMES;
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/* main processing loop */
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static int
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app_main_loop(__attribute__((unused))void *dummy)
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{
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uint32_t lcore_id;
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uint32_t i, mode;
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uint32_t rx_idx = 0;
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uint32_t wt_idx = 0;
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uint32_t tx_idx = 0;
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struct thread_conf *rx_confs[MAX_DATA_STREAMS];
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struct thread_conf *wt_confs[MAX_DATA_STREAMS];
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struct thread_conf *tx_confs[MAX_DATA_STREAMS];
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memset(rx_confs, 0, sizeof(rx_confs));
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memset(wt_confs, 0, sizeof(wt_confs));
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memset(tx_confs, 0, sizeof(tx_confs));
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mode = APP_MODE_NONE;
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lcore_id = rte_lcore_id();
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for (i = 0; i < nb_pfc; i++) {
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struct flow_conf *flow = &qos_conf[i];
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if (flow->rx_core == lcore_id) {
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flow->rx_thread.rx_port = flow->rx_port;
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flow->rx_thread.rx_ring = flow->rx_ring;
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flow->rx_thread.rx_queue = flow->rx_queue;
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rx_confs[rx_idx++] = &flow->rx_thread;
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mode |= APP_RX_MODE;
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}
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if (flow->tx_core == lcore_id) {
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flow->tx_thread.tx_port = flow->tx_port;
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flow->tx_thread.tx_ring = flow->tx_ring;
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flow->tx_thread.tx_queue = flow->tx_queue;
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tx_confs[tx_idx++] = &flow->tx_thread;
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mode |= APP_TX_MODE;
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}
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if (flow->wt_core == lcore_id) {
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flow->wt_thread.rx_ring = flow->rx_ring;
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flow->wt_thread.tx_ring = flow->tx_ring;
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flow->wt_thread.tx_port = flow->tx_port;
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flow->wt_thread.sched_port = flow->sched_port;
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wt_confs[wt_idx++] = &flow->wt_thread;
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mode |= APP_WT_MODE;
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}
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}
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if (mode == APP_MODE_NONE) {
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RTE_LOG(INFO, APP, "lcore %u has nothing to do\n", lcore_id);
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return -1;
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}
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if (mode == (APP_RX_MODE | APP_WT_MODE)) {
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RTE_LOG(INFO, APP, "lcore %u was configured for both RX and WT !!!\n",
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lcore_id);
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return -1;
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}
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RTE_LOG(INFO, APP, "entering main loop on lcore %u\n", lcore_id);
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/* initialize mbuf memory */
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if (mode == APP_RX_MODE) {
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for (i = 0; i < rx_idx; i++) {
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RTE_LOG(INFO, APP, "flow %u lcoreid %u "
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"reading port %"PRIu8"\n",
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i, lcore_id, rx_confs[i]->rx_port);
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}
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app_rx_thread(rx_confs);
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}
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else if (mode == (APP_TX_MODE | APP_WT_MODE)) {
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for (i = 0; i < wt_idx; i++) {
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wt_confs[i]->m_table = rte_malloc("table_wt", sizeof(struct rte_mbuf *)
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* burst_conf.tx_burst, RTE_CACHE_LINE_SIZE);
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if (wt_confs[i]->m_table == NULL)
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rte_panic("flow %u unable to allocate memory buffer\n", i);
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RTE_LOG(INFO, APP, "flow %u lcoreid %u sched+write "
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"port %"PRIu8"\n",
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i, lcore_id, wt_confs[i]->tx_port);
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}
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app_mixed_thread(wt_confs);
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}
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else if (mode == APP_TX_MODE) {
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for (i = 0; i < tx_idx; i++) {
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tx_confs[i]->m_table = rte_malloc("table_tx", sizeof(struct rte_mbuf *)
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* burst_conf.tx_burst, RTE_CACHE_LINE_SIZE);
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if (tx_confs[i]->m_table == NULL)
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rte_panic("flow %u unable to allocate memory buffer\n", i);
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RTE_LOG(INFO, APP, "flow %u lcoreid %u "
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"writing port %"PRIu8"\n",
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i, lcore_id, tx_confs[i]->tx_port);
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}
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app_tx_thread(tx_confs);
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}
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else if (mode == APP_WT_MODE){
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for (i = 0; i < wt_idx; i++) {
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RTE_LOG(INFO, APP, "flow %u lcoreid %u scheduling \n", i, lcore_id);
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}
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app_worker_thread(wt_confs);
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}
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return 0;
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}
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void
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app_stat(void)
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{
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uint32_t i;
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struct rte_eth_stats stats;
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static struct rte_eth_stats rx_stats[MAX_DATA_STREAMS];
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static struct rte_eth_stats tx_stats[MAX_DATA_STREAMS];
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/* print statistics */
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for(i = 0; i < nb_pfc; i++) {
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struct flow_conf *flow = &qos_conf[i];
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rte_eth_stats_get(flow->rx_port, &stats);
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printf("\nRX port %"PRIu8": rx: %"PRIu64 " err: %"PRIu64
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" no_mbuf: %"PRIu64 "\n",
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flow->rx_port,
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stats.ipackets - rx_stats[i].ipackets,
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stats.ierrors - rx_stats[i].ierrors,
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stats.rx_nombuf - rx_stats[i].rx_nombuf);
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memcpy(&rx_stats[i], &stats, sizeof(stats));
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rte_eth_stats_get(flow->tx_port, &stats);
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printf("TX port %"PRIu8": tx: %" PRIu64 " err: %" PRIu64 "\n",
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flow->tx_port,
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stats.opackets - tx_stats[i].opackets,
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stats.oerrors - tx_stats[i].oerrors);
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memcpy(&tx_stats[i], &stats, sizeof(stats));
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#if APP_COLLECT_STAT
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printf("-------+------------+------------+\n");
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printf(" | received | dropped |\n");
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printf("-------+------------+------------+\n");
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printf(" RX | %10" PRIu64 " | %10" PRIu64 " |\n",
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flow->rx_thread.stat.nb_rx,
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flow->rx_thread.stat.nb_drop);
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printf("QOS+TX | %10" PRIu64 " | %10" PRIu64 " | pps: %"PRIu64 " \n",
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flow->wt_thread.stat.nb_rx,
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flow->wt_thread.stat.nb_drop,
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flow->wt_thread.stat.nb_rx - flow->wt_thread.stat.nb_drop);
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printf("-------+------------+------------+\n");
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memset(&flow->rx_thread.stat, 0, sizeof(struct thread_stat));
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memset(&flow->wt_thread.stat, 0, sizeof(struct thread_stat));
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#endif
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}
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}
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int
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main(int argc, char **argv)
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{
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int ret;
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ret = app_parse_args(argc, argv);
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if (ret < 0)
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return -1;
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ret = app_init();
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if (ret < 0)
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return -1;
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/* launch per-lcore init on every lcore */
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rte_eal_mp_remote_launch(app_main_loop, NULL, SKIP_MASTER);
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if (interactive) {
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sleep(1);
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prompt();
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}
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else {
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/* print statistics every second */
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while(1) {
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sleep(1);
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app_stat();
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}
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}
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return 0;
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}
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