+++ /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 <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);
-
-rte_pipeline_table_action_handler_miss
-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(__attribute__((unused)) struct rte_pipeline *p,
- __attribute__((unused)) struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- __attribute__((unused)) struct rte_pipeline_table_entry **entry,
- __attribute__((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(__attribute__((unused)) struct rte_pipeline *p,
- __attribute__((unused)) struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- __attribute__((unused)) struct rte_pipeline_table_entry **entry,
- __attribute__((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;
-}
-
-rte_pipeline_table_action_handler_miss
-table_action_stub_miss(struct rte_pipeline *p,
- __attribute__((unused)) struct rte_mbuf **pkts,
- uint64_t pkts_mask,
- __attribute__((unused)) struct rte_pipeline_table_entry **entry,
- __attribute__((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;
- }
-
- 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 secont 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);
- 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 = (struct rte_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 =
- (rte_pipeline_table_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 =
- (rte_pipeline_table_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;
-}
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