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numam-dpdk/app/test/test_table_pipeline.c
Jie Zhou 3c60274c09 test: skip unsupported tests on Windows 
Skip tests which are not yet supported for Windows:
- The libraries that tests depend on are not enabled on Windows yet
- The tests can compile but with issue still under investigation
    * test_func_reentrancy:
      Windows EAL has no protection against repeated calls.
    * test_lcores:
      Execution enters an infinite loops, requires investigation.
    * test_rcu_qsbr_perf:
      Execution hangs on Windows, requires investigation.

Signed-off-by: Jie Zhou <jizh@linux.microsoft.com>
Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
Acked-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
2022-02-08 14:19:40 +01:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2014 Intel Corporation
*/
#ifndef RTE_EXEC_ENV_WINDOWS
#include <string.h>
#include <rte_pipeline.h>
#include <rte_log.h>
#include <inttypes.h>
#include <rte_hexdump.h>
#include "test_table.h"
#include "test_table_pipeline.h"
#if 0
static rte_pipeline_port_out_action_handler port_action_0x00
(struct rte_mbuf **pkts, uint32_t n, uint64_t *pkts_mask, void *arg);
static rte_pipeline_port_out_action_handler port_action_0xFF
(struct rte_mbuf **pkts, uint32_t n, uint64_t *pkts_mask, void *arg);
static rte_pipeline_port_out_action_handler port_action_stub
(struct rte_mbuf **pkts, uint32_t n, uint64_t *pkts_mask, void *arg);
rte_pipeline_port_out_action_handler port_action_0x00(struct rte_mbuf **pkts,
uint32_t n,
uint64_t *pkts_mask,
void *arg)
{
RTE_SET_USED(pkts);
RTE_SET_USED(n);
RTE_SET_USED(arg);
printf("Port Action 0x00\n");
*pkts_mask = 0x00;
return 0;
}
rte_pipeline_port_out_action_handler port_action_0xFF(struct rte_mbuf **pkts,
uint32_t n,
uint64_t *pkts_mask,
void *arg)
{
RTE_SET_USED(pkts);
RTE_SET_USED(n);
RTE_SET_USED(arg);
printf("Port Action 0xFF\n");
*pkts_mask = 0xFF;
return 0;
}
rte_pipeline_port_out_action_handler port_action_stub(struct rte_mbuf **pkts,
uint32_t n,
uint64_t *pkts_mask,
void *arg)
{
RTE_SET_USED(pkts);
RTE_SET_USED(n);
RTE_SET_USED(pkts_mask);
RTE_SET_USED(arg);
printf("Port Action stub\n");
return 0;
}
#endif
rte_pipeline_table_action_handler_hit
table_action_0x00(struct rte_pipeline *p, struct rte_mbuf **pkts,
uint64_t pkts_mask, struct rte_pipeline_table_entry **entry, void *arg);
rte_pipeline_table_action_handler_hit
table_action_stub_hit(struct rte_pipeline *p, struct rte_mbuf **pkts,
uint64_t pkts_mask, struct rte_pipeline_table_entry **entry, void *arg);
static int
table_action_stub_miss(struct rte_pipeline *p, struct rte_mbuf **pkts,
uint64_t pkts_mask, struct rte_pipeline_table_entry *entry, void *arg);
rte_pipeline_table_action_handler_hit
table_action_0x00(__rte_unused struct rte_pipeline *p,
__rte_unused struct rte_mbuf **pkts,
uint64_t pkts_mask,
__rte_unused struct rte_pipeline_table_entry **entry,
__rte_unused void *arg)
{
printf("Table Action, setting pkts_mask to 0x00\n");
pkts_mask = ~0x00;
rte_pipeline_ah_packet_drop(p, pkts_mask);
return 0;
}
rte_pipeline_table_action_handler_hit
table_action_stub_hit(__rte_unused struct rte_pipeline *p,
__rte_unused struct rte_mbuf **pkts,
uint64_t pkts_mask,
__rte_unused struct rte_pipeline_table_entry **entry,
__rte_unused void *arg)
{
printf("STUB Table Action Hit - doing nothing\n");
printf("STUB Table Action Hit - setting mask to 0x%"PRIx64"\n",
override_hit_mask);
pkts_mask = (~override_hit_mask) & 0x3;
rte_pipeline_ah_packet_drop(p, pkts_mask);
return 0;
}
static int
table_action_stub_miss(struct rte_pipeline *p,
__rte_unused struct rte_mbuf **pkts,
uint64_t pkts_mask,
__rte_unused struct rte_pipeline_table_entry *entry,
__rte_unused void *arg)
{
printf("STUB Table Action Miss - setting mask to 0x%"PRIx64"\n",
override_miss_mask);
pkts_mask = (~override_miss_mask) & 0x3;
rte_pipeline_ah_packet_drop(p, pkts_mask);
return 0;
}
enum e_test_type {
e_TEST_STUB = 0,
e_TEST_LPM,
e_TEST_LPM6,
e_TEST_HASH_LRU_8,
e_TEST_HASH_LRU_16,
e_TEST_HASH_LRU_32,
e_TEST_HASH_EXT_8,
e_TEST_HASH_EXT_16,
e_TEST_HASH_EXT_32
};
char pipeline_test_names[][64] = {
"Stub",
"LPM",
"LPMv6",
"8-bit LRU Hash",
"16-bit LRU Hash",
"32-bit LRU Hash",
"16-bit Ext Hash",
"8-bit Ext Hash",
"32-bit Ext Hash",
""
};
static int
cleanup_pipeline(void)
{
rte_pipeline_free(p);
return 0;
}
static int check_pipeline_invalid_params(void);
static int
check_pipeline_invalid_params(void)
{
struct rte_pipeline_params pipeline_params_1 = {
.name = NULL,
.socket_id = 0,
};
struct rte_pipeline_params pipeline_params_2 = {
.name = "PIPELINE",
.socket_id = -1,
};
struct rte_pipeline_params pipeline_params_3 = {
.name = "PIPELINE",
.socket_id = 127,
};
p = rte_pipeline_create(NULL);
if (p != NULL) {
RTE_LOG(INFO, PIPELINE,
"%s: configured pipeline with null params\n",
__func__);
goto fail;
}
p = rte_pipeline_create(&pipeline_params_1);
if (p != NULL) {
RTE_LOG(INFO, PIPELINE, "%s: Configure pipeline with NULL "
"name\n", __func__);
goto fail;
}
p = rte_pipeline_create(&pipeline_params_2);
if (p != NULL) {
RTE_LOG(INFO, PIPELINE, "%s: Configure pipeline with invalid "
"socket\n", __func__);
goto fail;
}
if (rte_eal_has_hugepages()) {
p = rte_pipeline_create(&pipeline_params_3);
if (p != NULL) {
RTE_LOG(INFO, PIPELINE, "%s: Configure pipeline with "
"invalid socket\n", __func__);
goto fail;
}
}
/* Check pipeline consistency */
if (!rte_pipeline_check(p)) {
rte_panic("Pipeline consistency reported as OK\n");
goto fail;
}
return 0;
fail:
return -1;
}
static int
setup_pipeline(int test_type)
{
int ret;
int i;
struct rte_pipeline_params pipeline_params = {
.name = "PIPELINE",
.socket_id = 0,
};
RTE_LOG(INFO, PIPELINE, "%s: **** Setting up %s test\n",
__func__, pipeline_test_names[test_type]);
/* Pipeline configuration */
p = rte_pipeline_create(&pipeline_params);
if (p == NULL) {
RTE_LOG(INFO, PIPELINE, "%s: Failed to configure pipeline\n",
__func__);
goto fail;
}
ret = rte_pipeline_free(p);
if (ret != 0) {
RTE_LOG(INFO, PIPELINE, "%s: Failed to free pipeline\n",
__func__);
goto fail;
}
/* Pipeline configuration */
p = rte_pipeline_create(&pipeline_params);
if (p == NULL) {
RTE_LOG(INFO, PIPELINE, "%s: Failed to configure pipeline\n",
__func__);
goto fail;
}
/* Input port configuration */
for (i = 0; i < N_PORTS; i++) {
struct rte_port_ring_reader_params port_ring_params = {
.ring = rings_rx[i],
};
struct rte_pipeline_port_in_params port_params = {
.ops = &rte_port_ring_reader_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.burst_size = BURST_SIZE,
};
/* Put in action for some ports */
if (i)
port_params.f_action = NULL;
ret = rte_pipeline_port_in_create(p, &port_params,
&port_in_id[i]);
if (ret) {
rte_panic("Unable to configure input port %d, ret:%d\n",
i, ret);
goto fail;
}
}
/* output Port configuration */
for (i = 0; i < N_PORTS; i++) {
struct rte_port_ring_writer_params port_ring_params = {
.ring = rings_tx[i],
.tx_burst_sz = BURST_SIZE,
};
struct rte_pipeline_port_out_params port_params = {
.ops = &rte_port_ring_writer_ops,
.arg_create = (void *) &port_ring_params,
.f_action = NULL,
.arg_ah = NULL,
};
if (i)
port_params.f_action = port_out_action;
if (rte_pipeline_port_out_create(p, &port_params,
&port_out_id[i])) {
rte_panic("Unable to configure output port %d\n", i);
goto fail;
}
}
/* Table configuration */
for (i = 0; i < N_PORTS; i++) {
struct rte_pipeline_table_params table_params = {
.ops = &rte_table_stub_ops,
.arg_create = NULL,
.f_action_hit = action_handler_hit,
.f_action_miss = action_handler_miss,
.action_data_size = 0,
};
if (rte_pipeline_table_create(p, &table_params, &table_id[i])) {
rte_panic("Unable to configure table %u\n", i);
goto fail;
}
if (connect_miss_action_to_table)
if (rte_pipeline_table_create(p, &table_params,
&table_id[i+2])) {
rte_panic("Unable to configure table %u\n", i);
goto fail;
}
}
for (i = 0; i < N_PORTS; i++)
if (rte_pipeline_port_in_connect_to_table(p, port_in_id[i],
table_id[i])) {
rte_panic("Unable to connect input port %u to "
"table %u\n", port_in_id[i], table_id[i]);
goto fail;
}
/* Add entries to tables */
for (i = 0; i < N_PORTS; i++) {
struct rte_pipeline_table_entry default_entry = {
.action = (enum rte_pipeline_action)
table_entry_default_action,
{.port_id = port_out_id[i^1]},
};
struct rte_pipeline_table_entry *default_entry_ptr;
if (connect_miss_action_to_table) {
printf("Setting first table to output to next table\n");
default_entry.action = RTE_PIPELINE_ACTION_TABLE;
default_entry.table_id = table_id[i+2];
}
/* Add the default action for the table. */
ret = rte_pipeline_table_default_entry_add(p, table_id[i],
&default_entry, &default_entry_ptr);
if (ret < 0) {
rte_panic("Unable to add default entry to table %u "
"code %d\n", table_id[i], ret);
goto fail;
} else
printf("Added default entry to table id %d with "
"action %x\n",
table_id[i], default_entry.action);
if (connect_miss_action_to_table) {
/* We create a second table so the first can pass
traffic into it */
struct rte_pipeline_table_entry default_entry = {
.action = RTE_PIPELINE_ACTION_PORT,
{.port_id = port_out_id[i^1]},
};
printf("Setting second table to output to port\n");
/* Add the default action for the table. */
ret = rte_pipeline_table_default_entry_add(p,
table_id[i+2],
&default_entry, &default_entry_ptr);
if (ret < 0) {
rte_panic("Unable to add default entry to "
"table %u code %d\n",
table_id[i], ret);
goto fail;
} else
printf("Added default entry to table id %d "
"with action %x\n",
table_id[i], default_entry.action);
}
}
/* Enable input ports */
for (i = 0; i < N_PORTS ; i++)
if (rte_pipeline_port_in_enable(p, port_in_id[i]))
rte_panic("Unable to enable input port %u\n",
port_in_id[i]);
/* Check pipeline consistency */
if (rte_pipeline_check(p) < 0) {
rte_panic("Pipeline consistency check failed\n");
goto fail;
} else
printf("Pipeline Consistency OK!\n");
return 0;
fail:
return -1;
}
static int
test_pipeline_single_filter(int test_type, int expected_count)
{
int i;
int j;
int ret;
int tx_count;
RTE_LOG(INFO, PIPELINE, "%s: **** Running %s test\n",
__func__, pipeline_test_names[test_type]);
/* Run pipeline once */
for (i = 0; i < N_PORTS; i++)
rte_pipeline_run(p);
ret = rte_pipeline_flush(NULL);
if (ret != -EINVAL) {
RTE_LOG(INFO, PIPELINE,
"%s: No pipeline flush error NULL pipeline (%d)\n",
__func__, ret);
goto fail;
}
/*
* Allocate a few mbufs and manually insert into the rings. */
for (i = 0; i < N_PORTS; i++)
for (j = 0; j < N_PORTS; j++) {
struct rte_mbuf *m;
uint8_t *key;
uint32_t *k32;
m = rte_pktmbuf_alloc(pool);
if (m == NULL) {
rte_panic("Failed to alloc mbuf from pool\n");
return -1;
}
key = RTE_MBUF_METADATA_UINT8_PTR(m,
APP_METADATA_OFFSET(32));
k32 = (uint32_t *) key;
k32[0] = 0xadadadad >> (j % 2);
RTE_LOG(INFO, PIPELINE, "%s: Enqueue onto ring %d\n",
__func__, i);
rte_ring_enqueue(rings_rx[i], m);
}
/* Run pipeline once */
for (i = 0; i < N_PORTS; i++)
rte_pipeline_run(p);
/*
* need to flush the pipeline, as there may be less hits than the burst
size and they will not have been flushed to the tx rings. */
rte_pipeline_flush(p);
/*
* Now we'll see what we got back on the tx rings. We should see whatever
* packets we had hits on that were destined for the output ports.
*/
tx_count = 0;
for (i = 0; i < N_PORTS; i++) {
void *objs[RING_TX_SIZE];
struct rte_mbuf *mbuf;
ret = rte_ring_sc_dequeue_burst(rings_tx[i], objs, 10, NULL);
if (ret <= 0)
printf("Got no objects from ring %d - error code %d\n",
i, ret);
else {
printf("Got %d object(s) from ring %d!\n", ret, i);
for (j = 0; j < ret; j++) {
mbuf = objs[j];
rte_hexdump(stdout, "Object:",
rte_pktmbuf_mtod(mbuf, char *),
mbuf->data_len);
rte_pktmbuf_free(mbuf);
}
tx_count += ret;
}
}
if (tx_count != expected_count) {
RTE_LOG(INFO, PIPELINE,
"%s: Unexpected packets out for %s test, expected %d, "
"got %d\n", __func__, pipeline_test_names[test_type],
expected_count, tx_count);
goto fail;
}
cleanup_pipeline();
return 0;
fail:
return -1;
}
int
test_table_pipeline(void)
{
/* TEST - All packets dropped */
action_handler_hit = NULL;
action_handler_miss = NULL;
table_entry_default_action = RTE_PIPELINE_ACTION_DROP;
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 0) < 0)
return -1;
/* TEST - All packets passed through */
table_entry_default_action = RTE_PIPELINE_ACTION_PORT;
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 4) < 0)
return -1;
/* TEST - one packet per port */
action_handler_hit = NULL;
action_handler_miss = table_action_stub_miss;
table_entry_default_action = RTE_PIPELINE_ACTION_PORT;
override_miss_mask = 0x01; /* one packet per port */
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 2) < 0)
return -1;
/* TEST - one packet per port */
override_miss_mask = 0x02; /*all per port */
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 2) < 0)
return -1;
/* TEST - all packets per port */
override_miss_mask = 0x03; /*all per port */
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 4) < 0)
return -1;
/*
* This test will set up two tables in the pipeline. the first table
* will forward to another table on miss, and the second table will
* forward to port.
*/
connect_miss_action_to_table = 1;
table_entry_default_action = RTE_PIPELINE_ACTION_TABLE;
action_handler_hit = NULL; /* not for stub, hitmask always zero */
action_handler_miss = NULL;
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 4) < 0)
return -1;
connect_miss_action_to_table = 0;
printf("TEST - two tables, hitmask override to 0x01\n");
connect_miss_action_to_table = 1;
action_handler_miss = table_action_stub_miss;
override_miss_mask = 0x01;
setup_pipeline(e_TEST_STUB);
if (test_pipeline_single_filter(e_TEST_STUB, 2) < 0)
return -1;
connect_miss_action_to_table = 0;
if (check_pipeline_invalid_params()) {
RTE_LOG(INFO, PIPELINE, "%s: Check pipeline invalid params "
"failed.\n", __func__);
return -1;
}
return 0;
}
#endif /* !RTE_EXEC_ENV_WINDOWS */
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