--- /dev/null
+/*-
+ * 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 "test_table_ports.h"
+#include "test_table.h"
+
+port_test port_tests[] = {
+ test_port_ring_reader,
+ test_port_ring_writer,
+};
+
+unsigned n_port_tests = RTE_DIM(port_tests);
+
+/* Port tests */
+int
+test_port_ring_reader(void)
+{
+ int status, i;
+ struct rte_port_ring_reader_params port_ring_reader_params;
+ void *port;
+
+ /* Invalid params */
+ port = rte_port_ring_reader_ops.f_create(NULL, 0);
+ if (port != NULL)
+ return -1;
+
+ status = rte_port_ring_reader_ops.f_free(port);
+ if (status >= 0)
+ return -2;
+
+ /* Create and free */
+ port_ring_reader_params.ring = RING_RX;
+ port = rte_port_ring_reader_ops.f_create(&port_ring_reader_params, 0);
+ if (port == NULL)
+ return -3;
+
+ status = rte_port_ring_reader_ops.f_free(port);
+ if (status != 0)
+ return -4;
+
+ /* -- Traffic RX -- */
+ int expected_pkts, received_pkts;
+ struct rte_mbuf *res_mbuf[RTE_PORT_IN_BURST_SIZE_MAX];
+ void *mbuf[RTE_PORT_IN_BURST_SIZE_MAX];
+
+ port_ring_reader_params.ring = RING_RX;
+ port = rte_port_ring_reader_ops.f_create(&port_ring_reader_params, 0);
+
+ /* Single packet */
+ mbuf[0] = (void *)rte_pktmbuf_alloc(pool);
+
+ expected_pkts = rte_ring_sp_enqueue_burst(port_ring_reader_params.ring,
+ mbuf, 1);
+ received_pkts = rte_port_ring_reader_ops.f_rx(port, res_mbuf, 1);
+
+ if (received_pkts < expected_pkts)
+ return -5;
+
+ rte_pktmbuf_free(res_mbuf[0]);
+
+ /* Multiple packets */
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ mbuf[i] = rte_pktmbuf_alloc(pool);
+
+ expected_pkts = rte_ring_sp_enqueue_burst(port_ring_reader_params.ring,
+ (void * const *) mbuf, RTE_PORT_IN_BURST_SIZE_MAX);
+ received_pkts = rte_port_ring_reader_ops.f_rx(port, res_mbuf,
+ RTE_PORT_IN_BURST_SIZE_MAX);
+
+ if (received_pkts < expected_pkts)
+ return -6;
+
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ rte_pktmbuf_free(res_mbuf[i]);
+
+ return 0;
+}
+
+int
+test_port_ring_writer(void)
+{
+ int status, i;
+ struct rte_port_ring_writer_params port_ring_writer_params;
+ void *port;
+
+ /* Invalid params */
+ port = rte_port_ring_writer_ops.f_create(NULL, 0);
+ if (port != NULL)
+ return -1;
+
+ status = rte_port_ring_writer_ops.f_free(port);
+ if (status >= 0)
+ return -2;
+
+ port_ring_writer_params.ring = NULL;
+
+ port = rte_port_ring_writer_ops.f_create(&port_ring_writer_params, 0);
+ if (port != NULL)
+ return -3;
+
+ port_ring_writer_params.ring = RING_TX;
+ port_ring_writer_params.tx_burst_sz = RTE_PORT_IN_BURST_SIZE_MAX + 1;
+
+ port = rte_port_ring_writer_ops.f_create(&port_ring_writer_params, 0);
+ if (port != NULL)
+ return -4;
+
+ /* Create and free */
+ port_ring_writer_params.ring = RING_TX;
+ port_ring_writer_params.tx_burst_sz = RTE_PORT_IN_BURST_SIZE_MAX;
+
+ port = rte_port_ring_writer_ops.f_create(&port_ring_writer_params, 0);
+ if (port == NULL)
+ return -5;
+
+ status = rte_port_ring_writer_ops.f_free(port);
+ if (status != 0)
+ return -6;
+
+ /* -- Traffic TX -- */
+ int expected_pkts, received_pkts;
+ struct rte_mbuf *mbuf[RTE_PORT_IN_BURST_SIZE_MAX];
+ struct rte_mbuf *res_mbuf[RTE_PORT_IN_BURST_SIZE_MAX];
+
+ port_ring_writer_params.ring = RING_TX;
+ port_ring_writer_params.tx_burst_sz = RTE_PORT_IN_BURST_SIZE_MAX;
+ port = rte_port_ring_writer_ops.f_create(&port_ring_writer_params, 0);
+
+ /* Single packet */
+ mbuf[0] = rte_pktmbuf_alloc(pool);
+
+ rte_port_ring_writer_ops.f_tx(port, mbuf[0]);
+ rte_port_ring_writer_ops.f_flush(port);
+ expected_pkts = 1;
+ received_pkts = rte_ring_sc_dequeue_burst(port_ring_writer_params.ring,
+ (void **)res_mbuf, port_ring_writer_params.tx_burst_sz);
+
+ if (received_pkts < expected_pkts)
+ return -7;
+
+ rte_pktmbuf_free(res_mbuf[0]);
+
+ /* Multiple packets */
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++) {
+ mbuf[i] = rte_pktmbuf_alloc(pool);
+ rte_port_ring_writer_ops.f_tx(port, mbuf[i]);
+ }
+
+ expected_pkts = RTE_PORT_IN_BURST_SIZE_MAX;
+ received_pkts = rte_ring_sc_dequeue_burst(port_ring_writer_params.ring,
+ (void **)res_mbuf, port_ring_writer_params.tx_burst_sz);
+
+ if (received_pkts < expected_pkts)
+ return -8;
+
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ rte_pktmbuf_free(res_mbuf[i]);
+
+ /* TX Bulk */
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ mbuf[i] = rte_pktmbuf_alloc(pool);
+ rte_port_ring_writer_ops.f_tx_bulk(port, mbuf, (uint64_t)-1);
+
+ expected_pkts = RTE_PORT_IN_BURST_SIZE_MAX;
+ received_pkts = rte_ring_sc_dequeue_burst(port_ring_writer_params.ring,
+ (void **)res_mbuf, port_ring_writer_params.tx_burst_sz);
+
+ if (received_pkts < expected_pkts)
+ return -8;
+
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ rte_pktmbuf_free(res_mbuf[i]);
+
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ mbuf[i] = rte_pktmbuf_alloc(pool);
+ rte_port_ring_writer_ops.f_tx_bulk(port, mbuf, (uint64_t)-3);
+ rte_port_ring_writer_ops.f_tx_bulk(port, mbuf, (uint64_t)2);
+
+ expected_pkts = RTE_PORT_IN_BURST_SIZE_MAX;
+ received_pkts = rte_ring_sc_dequeue_burst(port_ring_writer_params.ring,
+ (void **)res_mbuf, port_ring_writer_params.tx_burst_sz);
+
+ if (received_pkts < expected_pkts)
+ return -9;
+
+ for (i = 0; i < RTE_PORT_IN_BURST_SIZE_MAX; i++)
+ rte_pktmbuf_free(res_mbuf[i]);
+
+ return 0;
+}
Code Review / deb_dpdk.git / blobdiff