2017-12-19 15:49:05 +00:00
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/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(c) 2010-2014 Intel Corporation
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2013-06-03 00:00:00 +00:00
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <stdint.h>
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#include <unistd.h>
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#include "test.h"
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#include <rte_cycles.h>
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#include <rte_ether.h>
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#include <rte_ip.h>
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#include <rte_byteorder.h>
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#include <rte_sched.h>
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2015-06-04 14:43:24 +00:00
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#define SUBPORT 0
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#define PIPE 1
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#define TC 2
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#define QUEUE 3
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2013-06-03 00:00:00 +00:00
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static struct rte_sched_subport_params subport_param[] = {
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{
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.tb_rate = 1250000000,
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.tb_size = 1000000,
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.tc_rate = {1250000000, 1250000000, 1250000000, 1250000000},
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.tc_period = 10,
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},
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};
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static struct rte_sched_pipe_params pipe_profile[] = {
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{ /* Profile #0 */
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.tb_rate = 305175,
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.tb_size = 1000000,
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.tc_rate = {305175, 305175, 305175, 305175},
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.tc_period = 40,
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.wrr_weights = {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},
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},
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};
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static struct rte_sched_port_params port_param = {
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.socket = 0, /* computed */
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.rate = 0, /* computed */
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2013-09-18 10:00:00 +00:00
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.mtu = 1522,
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2013-06-03 00:00:00 +00:00
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.frame_overhead = RTE_SCHED_FRAME_OVERHEAD_DEFAULT,
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.n_subports_per_port = 1,
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2016-09-12 11:38:49 +00:00
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.n_pipes_per_subport = 1024,
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.qsize = {32, 32, 32, 32},
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2013-06-03 00:00:00 +00:00
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.pipe_profiles = pipe_profile,
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.n_pipe_profiles = 1,
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};
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#define NB_MBUF 32
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2015-04-22 09:57:24 +00:00
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#define MBUF_DATA_SZ (2048 + RTE_PKTMBUF_HEADROOM)
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2015-07-29 03:22:01 +00:00
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#define MEMPOOL_CACHE_SZ 0
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2013-06-03 00:00:00 +00:00
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#define SOCKET 0
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static struct rte_mempool *
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create_mempool(void)
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{
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struct rte_mempool * mp;
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mp = rte_mempool_lookup("test_sched");
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if (!mp)
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2015-04-22 09:57:24 +00:00
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mp = rte_pktmbuf_pool_create("test_sched", NB_MBUF,
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MEMPOOL_CACHE_SZ, 0, MBUF_DATA_SZ, SOCKET);
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2013-06-03 00:00:00 +00:00
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return mp;
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}
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static void
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2018-12-20 12:16:09 +00:00
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prepare_pkt(struct rte_sched_port *port, struct rte_mbuf *mbuf)
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2013-06-03 00:00:00 +00:00
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{
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2019-05-21 16:13:03 +00:00
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struct rte_ether_hdr *eth_hdr;
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struct rte_vlan_hdr *vlan1, *vlan2;
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2019-05-21 16:13:10 +00:00
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struct rte_ipv4_hdr *ip_hdr;
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2013-06-03 00:00:00 +00:00
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/* Simulate a classifier */
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2019-05-21 16:13:03 +00:00
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eth_hdr = rte_pktmbuf_mtod(mbuf, struct rte_ether_hdr *);
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vlan1 = (struct rte_vlan_hdr *)(ð_hdr->ether_type);
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vlan2 = (struct rte_vlan_hdr *)(
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(uintptr_t)ð_hdr->ether_type + sizeof(struct rte_vlan_hdr));
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eth_hdr = (struct rte_ether_hdr *)(
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(uintptr_t)ð_hdr->ether_type +
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2 * sizeof(struct rte_vlan_hdr));
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2019-05-21 16:13:10 +00:00
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ip_hdr = (struct rte_ipv4_hdr *)(
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2019-05-21 16:13:03 +00:00
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(uintptr_t)eth_hdr + sizeof(eth_hdr->ether_type));
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2013-06-03 00:00:00 +00:00
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vlan1->vlan_tci = rte_cpu_to_be_16(SUBPORT);
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vlan2->vlan_tci = rte_cpu_to_be_16(PIPE);
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2019-05-29 11:29:16 +00:00
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eth_hdr->ether_type = rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4);
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ip_hdr->dst_addr = RTE_IPV4(0,0,TC,QUEUE);
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2013-06-03 00:00:00 +00:00
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2018-12-20 12:16:09 +00:00
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rte_sched_port_pkt_write(port, mbuf, SUBPORT, PIPE, TC, QUEUE,
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2019-04-11 09:15:14 +00:00
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RTE_COLOR_YELLOW);
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2013-06-03 00:00:00 +00:00
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/* 64 byte packet */
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2014-08-28 15:42:37 +00:00
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mbuf->pkt_len = 60;
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mbuf->data_len = 60;
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2013-06-03 00:00:00 +00:00
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}
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/**
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* test main entrance for library sched
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*/
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2014-08-18 11:29:23 +00:00
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static int
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2013-06-03 00:00:00 +00:00
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test_sched(void)
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{
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struct rte_mempool *mp = NULL;
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struct rte_sched_port *port = NULL;
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uint32_t pipe;
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struct rte_mbuf *in_mbufs[10];
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struct rte_mbuf *out_mbufs[10];
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int i;
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int err;
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mp = create_mempool();
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_NOT_NULL(mp, "Error creating mempool\n");
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2013-06-03 00:00:00 +00:00
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port_param.socket = 0;
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port_param.rate = (uint64_t) 10000 * 1000 * 1000 / 8;
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port = rte_sched_port_config(&port_param);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_NOT_NULL(port, "Error config sched port\n");
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2014-06-03 23:42:50 +00:00
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2013-06-03 00:00:00 +00:00
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err = rte_sched_subport_config(port, SUBPORT, subport_param);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_SUCCESS(err, "Error config sched, err=%d\n", err);
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2013-06-03 00:00:00 +00:00
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for (pipe = 0; pipe < port_param.n_pipes_per_subport; pipe ++) {
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err = rte_sched_pipe_config(port, SUBPORT, pipe, 0);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_SUCCESS(err, "Error config sched pipe %u, err=%d\n", pipe, err);
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2013-06-03 00:00:00 +00:00
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}
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for (i = 0; i < 10; i++) {
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in_mbufs[i] = rte_pktmbuf_alloc(mp);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_NOT_NULL(in_mbufs[i], "Packet allocation failed\n");
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2018-12-20 12:16:09 +00:00
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prepare_pkt(port, in_mbufs[i]);
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2013-06-03 00:00:00 +00:00
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}
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err = rte_sched_port_enqueue(port, in_mbufs, 10);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_EQUAL(err, 10, "Wrong enqueue, err=%d\n", err);
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2013-06-03 00:00:00 +00:00
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err = rte_sched_port_dequeue(port, out_mbufs, 10);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_EQUAL(err, 10, "Wrong dequeue, err=%d\n", err);
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2013-06-03 00:00:00 +00:00
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for (i = 0; i < 10; i++) {
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2019-04-11 09:15:14 +00:00
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enum rte_color color;
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2013-06-03 00:00:00 +00:00
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uint32_t subport, traffic_class, queue;
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color = rte_sched_port_pkt_read_color(out_mbufs[i]);
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2019-04-11 09:15:14 +00:00
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TEST_ASSERT_EQUAL(color, RTE_COLOR_YELLOW, "Wrong color\n");
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2013-06-03 00:00:00 +00:00
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2018-12-20 12:16:09 +00:00
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rte_sched_port_pkt_read_tree_path(port, out_mbufs[i],
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2013-06-03 00:00:00 +00:00
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&subport, &pipe, &traffic_class, &queue);
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2015-01-27 15:44:53 +00:00
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TEST_ASSERT_EQUAL(subport, SUBPORT, "Wrong subport\n");
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TEST_ASSERT_EQUAL(pipe, PIPE, "Wrong pipe\n");
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TEST_ASSERT_EQUAL(traffic_class, TC, "Wrong traffic_class\n");
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TEST_ASSERT_EQUAL(queue, QUEUE, "Wrong queue\n");
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2013-06-03 00:00:00 +00:00
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}
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struct rte_sched_subport_stats subport_stats;
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uint32_t tc_ov;
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rte_sched_subport_read_stats(port, SUBPORT, &subport_stats, &tc_ov);
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2015-01-27 15:44:53 +00:00
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#if 0
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TEST_ASSERT_EQUAL(subport_stats.n_pkts_tc[TC-1], 10, "Wrong subport stats\n");
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#endif
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2013-06-03 00:00:00 +00:00
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struct rte_sched_queue_stats queue_stats;
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uint16_t qlen;
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rte_sched_queue_read_stats(port, QUEUE, &queue_stats, &qlen);
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2015-01-27 15:44:53 +00:00
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#if 0
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TEST_ASSERT_EQUAL(queue_stats.n_pkts, 10, "Wrong queue stats\n");
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#endif
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2013-06-03 00:00:00 +00:00
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rte_sched_port_free(port);
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return 0;
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}
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2016-07-13 12:38:13 +00:00
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REGISTER_TEST_COMMAND(sched_autotest, test_sched);
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