app/test/test_table.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
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   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following conditions
   9  *   are met:
  10  *
  11  *     * Redistributions of source code must retain the above copyright
  12  *       notice, this list of conditions and the following disclaimer.
  13  *     * Redistributions in binary form must reproduce the above copyright
  14  *       notice, this list of conditions and the following disclaimer in
  15  *       the documentation and/or other materials provided with the
  16  *       distribution.
  17  *     * Neither the name of Intel Corporation nor the names of its
  18  *       contributors may be used to endorse or promote products derived
  19  *       from this software without specific prior written permission.
  20  *
  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  22  *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  24  *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  25  *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  26  *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  27  *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  28  *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  29  *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  30  *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34
  35 #ifdef RTE_LIBRTE_TABLE
  36
  37 #include <rte_byteorder.h>
  38 #include <rte_hexdump.h>
  39 #include <rte_string_fns.h>
  40 #include <string.h>
  41 #include "test.h"
  42 #include "test_table.h"
  43 #include "test_table_pipeline.h"
  44 #include "test_table_ports.h"
  45 #include "test_table_tables.h"
  46 #include "test_table_combined.h"
  47 #include "test_table_acl.h"
  48
  49 /* Global variables */
  50 struct rte_pipeline *p;
  51 struct rte_ring *rings_rx[N_PORTS];
  52 struct rte_ring *rings_tx[N_PORTS];
  53 struct rte_mempool *pool = NULL;
  54
  55 uint32_t port_in_id[N_PORTS];
  56 uint32_t port_out_id[N_PORTS];
  57 uint32_t port_out_id_type[3];
  58 uint32_t table_id[N_PORTS*2];
  59 uint64_t override_hit_mask = 0xFFFFFFFF;
  60 uint64_t override_miss_mask = 0xFFFFFFFF;
  61 uint64_t non_reserved_actions_hit = 0;
  62 uint64_t non_reserved_actions_miss = 0;
  63 uint8_t connect_miss_action_to_port_out = 0;
  64 uint8_t connect_miss_action_to_table = 0;
  65 uint32_t table_entry_default_action = RTE_PIPELINE_ACTION_DROP;
  66 uint32_t table_entry_hit_action = RTE_PIPELINE_ACTION_PORT;
  67 uint32_t table_entry_miss_action = RTE_PIPELINE_ACTION_DROP;
  68 rte_pipeline_port_in_action_handler port_in_action = NULL;
  69 rte_pipeline_port_out_action_handler port_out_action = NULL;
  70 rte_pipeline_table_action_handler_hit action_handler_hit = NULL;
  71 rte_pipeline_table_action_handler_miss action_handler_miss = NULL;
  72
  73 /* Function prototypes */
  74 static void app_init_rings(void);
  75 static void app_init_mbuf_pools(void);
  76
  77 uint64_t pipeline_test_hash(void *key,
  78                 __attribute__((unused)) uint32_t key_size,
  79                 __attribute__((unused)) uint64_t seed)
  80 {
  81         uint32_t *k32 = (uint32_t *) key;
  82         uint32_t ip_dst = rte_be_to_cpu_32(k32[0]);
  83         uint64_t signature = ip_dst;
  84
  85         return signature;
  86 }
  87
  88 static void
  89 app_init_mbuf_pools(void)
  90 {
  91         /* Init the buffer pool */
  92         printf("Getting/Creating the mempool ...\n");
  93         pool = rte_mempool_lookup("mempool");
  94         if (!pool) {
  95                 pool = rte_mempool_create(
  96                         "mempool",
  97                         POOL_SIZE,
  98                         POOL_BUFFER_SIZE,
  99                         POOL_CACHE_SIZE,
 100                         sizeof(struct rte_pktmbuf_pool_private),
 101                         rte_pktmbuf_pool_init, NULL,
 102                         rte_pktmbuf_init, NULL,
 103                         0,
 104                         0);
 105                 if (pool == NULL)
 106                         rte_panic("Cannot create mbuf pool\n");
 107         }
 108 }
 109
 110 static void
 111 app_init_rings(void)
 112 {
 113         uint32_t i;
 114
 115         for (i = 0; i < N_PORTS; i++) {
 116                 char name[32];
 117
 118                 snprintf(name, sizeof(name), "app_ring_rx_%u", i);
 119                 rings_rx[i] = rte_ring_lookup(name);
 120                 if (rings_rx[i] == NULL) {
 121                         rings_rx[i] = rte_ring_create(
 122                                 name,
 123                                 RING_RX_SIZE,
 124                                 0,
 125                                 RING_F_SP_ENQ | RING_F_SC_DEQ);
 126                 }
 127                 if (rings_rx[i] == NULL)
 128                         rte_panic("Cannot create RX ring %u\n", i);
 129         }
 130
 131         for (i = 0; i < N_PORTS; i++) {
 132                 char name[32];
 133
 134                 snprintf(name, sizeof(name), "app_ring_tx_%u", i);
 135                 rings_tx[i] = rte_ring_lookup(name);
 136                 if (rings_tx[i] == NULL) {
 137                         rings_tx[i] = rte_ring_create(
 138                                 name,
 139                                 RING_TX_SIZE,
 140                                 0,
 141                                 RING_F_SP_ENQ | RING_F_SC_DEQ);
 142                 }
 143                 if (rings_tx[i] == NULL)
 144                         rte_panic("Cannot create TX ring %u\n", i);
 145         }
 146
 147 }
 148
 149 static int
 150 test_table(void)
 151 {
 152         int status, failures;
 153         unsigned i;
 154
 155         failures = 0;
 156
 157         app_init_rings();
 158         app_init_mbuf_pools();
 159
 160         printf("\n\n\n\n************Pipeline tests************\n");
 161
 162         if (test_table_pipeline() < 0)
 163                 return -1;
 164
 165         printf("\n\n\n\n************Port tests************\n");
 166         for (i = 0; i < n_port_tests; i++) {
 167                 status = port_tests[i]();
 168                 if (status < 0) {
 169                         printf("\nPort test number %d failed (%d).\n", i,
 170                                 status);
 171                         failures++;
 172                         return -1;
 173                 }
 174         }
 175
 176         printf("\n\n\n\n************Table tests************\n");
 177         for (i = 0; i < n_table_tests; i++) {
 178                 status = table_tests[i]();
 179                 if (status < 0) {
 180                         printf("\nTable test number %d failed (%d).\n", i,
 181                                 status);
 182                         failures++;
 183                         return -1;
 184                 }
 185         }
 186
 187         printf("\n\n\n\n************Table tests************\n");
 188         for (i = 0; i < n_table_tests_combined; i++) {
 189                 status = table_tests_combined[i]();
 190                 if (status < 0) {
 191                         printf("\nCombined table test number %d failed with "
 192                                 "reason number %d.\n", i, status);
 193                         failures++;
 194                         return -1;
 195                 }
 196         }
 197
 198         if (failures)
 199                 return -1;
 200
 201 #ifdef RTE_LIBRTE_ACL
 202         printf("\n\n\n\n************ACL tests************\n");
 203         if (test_table_ACL() < 0)
 204                 return -1;
 205 #endif
 206
 207         return 0;
 208 }
 209
 210 static struct test_command table_cmd = {
 211         .command = "table_autotest",
 212         .callback = test_table,
 213 };
 214 REGISTER_TEST_COMMAND(table_cmd);
 215 #endif