+++ /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 <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdint.h>
-#include <unistd.h>
-
-#include "test.h"
-
-#include <rte_cycles.h>
-#include <rte_ether.h>
-#include <rte_ip.h>
-#include <rte_byteorder.h>
-#include <rte_sched.h>
-
-
-#define SUBPORT 0
-#define PIPE 1
-#define TC 2
-#define QUEUE 3
-
-static struct rte_sched_subport_params subport_param[] = {
- {
- .tb_rate = 1250000000,
- .tb_size = 1000000,
-
- .tc_rate = {1250000000, 1250000000, 1250000000, 1250000000},
- .tc_period = 10,
- },
-};
-
-static struct rte_sched_pipe_params pipe_profile[] = {
- { /* Profile #0 */
- .tb_rate = 305175,
- .tb_size = 1000000,
-
- .tc_rate = {305175, 305175, 305175, 305175},
- .tc_period = 40,
-
- .wrr_weights = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
- },
-};
-
-static struct rte_sched_port_params port_param = {
- .socket = 0, /* computed */
- .rate = 0, /* computed */
- .mtu = 1522,
- .frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
- .n_subports_per_port = 1,
- .n_pipes_per_subport = 1024,
- .qsize = {32, 32, 32, 32},
- .pipe_profiles = pipe_profile,
- .n_pipe_profiles = 1,
-};
-
-#define NB_MBUF 32
-#define MBUF_DATA_SZ (2048 + RTE_PKTMBUF_HEADROOM)
-#define MEMPOOL_CACHE_SZ 0
-#define SOCKET 0
-
-
-static struct rte_mempool *
-create_mempool(void)
-{
- struct rte_mempool * mp;
-
- mp = rte_mempool_lookup("test_sched");
- if (!mp)
- mp = rte_pktmbuf_pool_create("test_sched", NB_MBUF,
- MEMPOOL_CACHE_SZ, 0, MBUF_DATA_SZ, SOCKET);
-
- return mp;
-}
-
-static void
-prepare_pkt(struct rte_mbuf *mbuf)
-{
- struct ether_hdr *eth_hdr;
- struct vlan_hdr *vlan1, *vlan2;
- struct ipv4_hdr *ip_hdr;
-
- /* Simulate a classifier */
- eth_hdr = rte_pktmbuf_mtod(mbuf, struct ether_hdr *);
- vlan1 = (struct vlan_hdr *)(ð_hdr->ether_type );
- vlan2 = (struct vlan_hdr *)((uintptr_t)ð_hdr->ether_type + sizeof(struct vlan_hdr));
- eth_hdr = (struct ether_hdr *)((uintptr_t)ð_hdr->ether_type + 2 *sizeof(struct vlan_hdr));
- ip_hdr = (struct ipv4_hdr *)((uintptr_t)eth_hdr + sizeof(eth_hdr->ether_type));
-
- vlan1->vlan_tci = rte_cpu_to_be_16(SUBPORT);
- vlan2->vlan_tci = rte_cpu_to_be_16(PIPE);
- eth_hdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
- ip_hdr->dst_addr = IPv4(0,0,TC,QUEUE);
-
-
- rte_sched_port_pkt_write(mbuf, SUBPORT, PIPE, TC, QUEUE, e_RTE_METER_YELLOW);
-
- /* 64 byte packet */
- mbuf->pkt_len = 60;
- mbuf->data_len = 60;
-}
-
-
-/**
- * test main entrance for library sched
- */
-static int
-test_sched(void)
-{
- struct rte_mempool *mp = NULL;
- struct rte_sched_port *port = NULL;
- uint32_t pipe;
- struct rte_mbuf *in_mbufs[10];
- struct rte_mbuf *out_mbufs[10];
- int i;
-
- int err;
-
- mp = create_mempool();
- TEST_ASSERT_NOT_NULL(mp, "Error creating mempool\n");
-
- port_param.socket = 0;
- port_param.rate = (uint64_t) 10000 * 1000 * 1000 / 8;
-
- port = rte_sched_port_config(&port_param);
- TEST_ASSERT_NOT_NULL(port, "Error config sched port\n");
-
- err = rte_sched_subport_config(port, SUBPORT, subport_param);
- TEST_ASSERT_SUCCESS(err, "Error config sched, err=%d\n", err);
-
- for (pipe = 0; pipe < port_param.n_pipes_per_subport; pipe ++) {
- err = rte_sched_pipe_config(port, SUBPORT, pipe, 0);
- TEST_ASSERT_SUCCESS(err, "Error config sched pipe %u, err=%d\n", pipe, err);
- }
-
- for (i = 0; i < 10; i++) {
- in_mbufs[i] = rte_pktmbuf_alloc(mp);
- TEST_ASSERT_NOT_NULL(in_mbufs[i], "Packet allocation failed\n");
- prepare_pkt(in_mbufs[i]);
- }
-
-
- err = rte_sched_port_enqueue(port, in_mbufs, 10);
- TEST_ASSERT_EQUAL(err, 10, "Wrong enqueue, err=%d\n", err);
-
- err = rte_sched_port_dequeue(port, out_mbufs, 10);
- TEST_ASSERT_EQUAL(err, 10, "Wrong dequeue, err=%d\n", err);
-
- for (i = 0; i < 10; i++) {
- enum rte_meter_color color;
- uint32_t subport, traffic_class, queue;
-
- color = rte_sched_port_pkt_read_color(out_mbufs[i]);
- TEST_ASSERT_EQUAL(color, e_RTE_METER_YELLOW, "Wrong color\n");
-
- rte_sched_port_pkt_read_tree_path(out_mbufs[i],
- &subport, &pipe, &traffic_class, &queue);
-
- TEST_ASSERT_EQUAL(subport, SUBPORT, "Wrong subport\n");
- TEST_ASSERT_EQUAL(pipe, PIPE, "Wrong pipe\n");
- TEST_ASSERT_EQUAL(traffic_class, TC, "Wrong traffic_class\n");
- TEST_ASSERT_EQUAL(queue, QUEUE, "Wrong queue\n");
-
- }
-
-
- struct rte_sched_subport_stats subport_stats;
- uint32_t tc_ov;
- rte_sched_subport_read_stats(port, SUBPORT, &subport_stats, &tc_ov);
-#if 0
- TEST_ASSERT_EQUAL(subport_stats.n_pkts_tc[TC-1], 10, "Wrong subport stats\n");
-#endif
- struct rte_sched_queue_stats queue_stats;
- uint16_t qlen;
- rte_sched_queue_read_stats(port, QUEUE, &queue_stats, &qlen);
-#if 0
- TEST_ASSERT_EQUAL(queue_stats.n_pkts, 10, "Wrong queue stats\n");
-#endif
-
- rte_sched_port_free(port);
-
- return 0;
-}
-
-REGISTER_TEST_COMMAND(sched_autotest, test_sched);
Code Review / deb_dpdk.git / blobdiff