Adding upstream version 18.2.2.upstream/18.2.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/src/spdk/dpdk/app/test/test_sched.c b/src/spdk/dpdk/app/test/test_sched.c
new file mode 100644
index 000000000..fc31080ef
--- /dev/null
+++ b/src/spdk/dpdk/app/test/test_sched.c
@@ -0,0 +1,198 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
+ */
+
+#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           0
+
+static struct rte_sched_pipe_params pipe_profile[] = {
+	{ /* Profile #0 */
+		.tb_rate = 305175,
+		.tb_size = 1000000,
+
+		.tc_rate = {305175, 305175, 305175, 305175, 305175, 305175,
+			305175, 305175, 305175, 305175, 305175, 305175, 305175},
+		.tc_period = 40,
+		.tc_ov_weight = 1,
+
+		.wrr_weights = {1, 1, 1, 1},
+	},
+};
+
+static struct rte_sched_subport_params subport_param[] = {
+	{
+		.tb_rate = 1250000000,
+		.tb_size = 1000000,
+
+		.tc_rate = {1250000000, 1250000000, 1250000000, 1250000000,
+			1250000000, 1250000000, 1250000000, 1250000000, 1250000000,
+			1250000000, 1250000000, 1250000000, 1250000000},
+		.tc_period = 10,
+		.n_pipes_per_subport_enabled = 1024,
+		.qsize = {32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32},
+		.pipe_profiles = pipe_profile,
+		.n_pipe_profiles = 1,
+		.n_max_pipe_profiles = 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,
+};
+
+#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_sched_port *port, struct rte_mbuf *mbuf)
+{
+	struct rte_ether_hdr *eth_hdr;
+	struct rte_vlan_hdr *vlan1, *vlan2;
+	struct rte_ipv4_hdr *ip_hdr;
+
+	/* Simulate a classifier */
+	eth_hdr = rte_pktmbuf_mtod(mbuf, struct rte_ether_hdr *);
+	vlan1 = (struct rte_vlan_hdr *)(&eth_hdr->ether_type);
+	vlan2 = (struct rte_vlan_hdr *)(
+		(uintptr_t)&eth_hdr->ether_type + sizeof(struct rte_vlan_hdr));
+	eth_hdr = (struct rte_ether_hdr *)(
+		(uintptr_t)&eth_hdr->ether_type +
+		2 * sizeof(struct rte_vlan_hdr));
+	ip_hdr = (struct rte_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(RTE_ETHER_TYPE_IPV4);
+	ip_hdr->dst_addr = RTE_IPV4(0,0,TC,QUEUE);
+
+
+	rte_sched_port_pkt_write(port, mbuf, SUBPORT, PIPE, TC, QUEUE,
+					RTE_COLOR_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 < subport_param[0].n_pipes_per_subport_enabled; 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(port, 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_color color;
+		uint32_t subport, traffic_class, queue;
+
+		color = rte_sched_port_pkt_read_color(out_mbufs[i]);
+		TEST_ASSERT_EQUAL(color, RTE_COLOR_YELLOW, "Wrong color\n");
+
+		rte_sched_port_pkt_read_tree_path(port, 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);