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diff --git a/app/test-pipeline/runtime.c b/app/test-pipeline/runtime.c
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+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 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.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <string.h>
+#include <sys/queue.h>
+#include <stdarg.h>
+#include <errno.h>
+#include <getopt.h>
+
+#include <rte_common.h>
+#include <rte_byteorder.h>
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_memcpy.h>
+#include <rte_memzone.h>
+#include <rte_eal.h>
+#include <rte_per_lcore.h>
+#include <rte_launch.h>
+#include <rte_atomic.h>
+#include <rte_cycles.h>
+#include <rte_prefetch.h>
+#include <rte_lcore.h>
+#include <rte_per_lcore.h>
+#include <rte_branch_prediction.h>
+#include <rte_interrupts.h>
+#include <rte_pci.h>
+#include <rte_random.h>
+#include <rte_debug.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_ring.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_ip.h>
+#include <rte_tcp.h>
+#include <rte_lpm.h>
+#include <rte_lpm6.h>
+#include <rte_malloc.h>
+
+#include "main.h"
+
+void
+app_main_loop_rx(void) {
+ uint32_t i;
+ int ret;
+
+ RTE_LOG(INFO, USER1, "Core %u is doing RX\n", rte_lcore_id());
+
+ for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
+ uint16_t n_mbufs;
+
+ n_mbufs = rte_eth_rx_burst(
+ app.ports[i],
+ 0,
+ app.mbuf_rx.array,
+ app.burst_size_rx_read);
+
+ if (n_mbufs == 0)
+ continue;
+
+ do {
+ ret = rte_ring_sp_enqueue_bulk(
+ app.rings_rx[i],
+ (void **) app.mbuf_rx.array,
+ n_mbufs);
+ } while (ret < 0);
+ }
+}
+
+void
+app_main_loop_worker(void) {
+ struct app_mbuf_array *worker_mbuf;
+ uint32_t i;
+
+ RTE_LOG(INFO, USER1, "Core %u is doing work (no pipeline)\n",
+ rte_lcore_id());
+
+ worker_mbuf = rte_malloc_socket(NULL, sizeof(struct app_mbuf_array),
+ RTE_CACHE_LINE_SIZE, rte_socket_id());
+ if (worker_mbuf == NULL)
+ rte_panic("Worker thread: cannot allocate buffer space\n");
+
+ for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
+ int ret;
+
+ ret = rte_ring_sc_dequeue_bulk(
+ app.rings_rx[i],
+ (void **) worker_mbuf->array,
+ app.burst_size_worker_read);
+
+ if (ret == -ENOENT)
+ continue;
+
+ do {
+ ret = rte_ring_sp_enqueue_bulk(
+ app.rings_tx[i ^ 1],
+ (void **) worker_mbuf->array,
+ app.burst_size_worker_write);
+ } while (ret < 0);
+ }
+}
+
+void
+app_main_loop_tx(void) {
+ uint32_t i;
+
+ RTE_LOG(INFO, USER1, "Core %u is doing TX\n", rte_lcore_id());
+
+ for (i = 0; ; i = ((i + 1) & (app.n_ports - 1))) {
+ uint16_t n_mbufs, n_pkts;
+ int ret;
+
+ n_mbufs = app.mbuf_tx[i].n_mbufs;
+
+ ret = rte_ring_sc_dequeue_bulk(
+ app.rings_tx[i],
+ (void **) &app.mbuf_tx[i].array[n_mbufs],
+ app.burst_size_tx_read);
+
+ if (ret == -ENOENT)
+ continue;
+
+ n_mbufs += app.burst_size_tx_read;
+
+ if (n_mbufs < app.burst_size_tx_write) {
+ app.mbuf_tx[i].n_mbufs = n_mbufs;
+ continue;
+ }
+
+ n_pkts = rte_eth_tx_burst(
+ app.ports[i],
+ 0,
+ app.mbuf_tx[i].array,
+ n_mbufs);
+
+ if (n_pkts < n_mbufs) {
+ uint16_t k;
+
+ for (k = n_pkts; k < n_mbufs; k++) {
+ struct rte_mbuf *pkt_to_free;
+
+ pkt_to_free = app.mbuf_tx[i].array[k];
+ rte_pktmbuf_free(pkt_to_free);
+ }
+ }
+
+ app.mbuf_tx[i].n_mbufs = 0;
+ }
+}