app/test/test_table.c

   1 /*-
   2  *   BSD LICENSE
   3  *
   4  *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
   5  *   All rights reserved.
   6  *
   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 #include <rte_byteorder.h>
  35 #include <rte_hexdump.h>
  36 #include <rte_string_fns.h>
  37 #include <string.h>
  38 #include "test.h"
  39 #include "test_table.h"
  40 #include "test_table_pipeline.h"
  41 #include "test_table_ports.h"
  42 #include "test_table_tables.h"
  43 #include "test_table_combined.h"
  44 #include "test_table_acl.h"
  45
  46 /* Global variables */
  47 struct rte_pipeline *p;
  48 struct rte_ring *rings_rx[N_PORTS];
  49 struct rte_ring *rings_tx[N_PORTS];
  50 struct rte_mempool *pool = NULL;
  51
  52 uint32_t port_in_id[N_PORTS];
  53 uint32_t port_out_id[N_PORTS];
  54 uint32_t port_out_id_type[3];
  55 uint32_t table_id[N_PORTS*2];
  56 uint64_t override_hit_mask = 0xFFFFFFFF;
  57 uint64_t override_miss_mask = 0xFFFFFFFF;
  58 uint64_t non_reserved_actions_hit = 0;
  59 uint64_t non_reserved_actions_miss = 0;
  60 uint8_t connect_miss_action_to_port_out = 0;
  61 uint8_t connect_miss_action_to_table = 0;
  62 uint32_t table_entry_default_action = RTE_PIPELINE_ACTION_DROP;
  63 uint32_t table_entry_hit_action = RTE_PIPELINE_ACTION_PORT;
  64 uint32_t table_entry_miss_action = RTE_PIPELINE_ACTION_DROP;
  65 rte_pipeline_port_in_action_handler port_in_action = NULL;
  66 rte_pipeline_port_out_action_handler port_out_action = NULL;
  67 rte_pipeline_table_action_handler_hit action_handler_hit = NULL;
  68 rte_pipeline_table_action_handler_miss action_handler_miss = NULL;
  69
  70 /* Function prototypes */
  71 static void app_init_rings(void);
  72 static void app_init_mbuf_pools(void);
  73
  74 uint64_t pipeline_test_hash(void *key,
  75                 __attribute__((unused)) uint32_t key_size,
  76                 __attribute__((unused)) uint64_t seed)
  77 {
  78         uint32_t *k32 = (uint32_t *) key;
  79         uint32_t ip_dst = rte_be_to_cpu_32(k32[0]);
  80         uint64_t signature = ip_dst;
  81
  82         return signature;
  83 }
  84
  85 static void
  86 app_free_resources(void) {
  87         int i;
  88         for (i = 0; i < N_PORTS; i++)
  89                 rte_ring_free(rings_rx[i]);
  90         rte_mempool_free(pool);
  91 }
  92
  93 static void
  94 app_init_mbuf_pools(void)
  95 {
  96         /* Init the buffer pool */
  97         printf("Getting/Creating the mempool ...\n");
  98         pool = rte_mempool_lookup("mempool");
  99         if (!pool) {
 100                 pool = rte_pktmbuf_pool_create(
 101                         "mempool",
 102                         POOL_SIZE,
 103                         POOL_CACHE_SIZE, 0, POOL_BUFFER_SIZE,
 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, ret;
 153         unsigned i;
 154
 155         ret = TEST_SUCCESS;
 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                 ret = TEST_FAILED;
 164                 goto end;
 165         }
 166
 167         printf("\n\n\n\n************Port tests************\n");
 168         for (i = 0; i < n_port_tests; i++) {
 169                 status = port_tests[i]();
 170                 if (status < 0) {
 171                         printf("\nPort test number %d failed (%d).\n", i,
 172                                 status);
 173                         ret = TEST_FAILED;
 174                         goto end;
 175                 }
 176         }
 177
 178         printf("\n\n\n\n************Table tests************\n");
 179         for (i = 0; i < n_table_tests; i++) {
 180                 status = table_tests[i]();
 181                 if (status < 0) {
 182                         printf("\nTable test number %d failed (%d).\n", i,
 183                                 status);
 184                         ret = TEST_FAILED;
 185                         goto end;
 186                 }
 187         }
 188
 189         printf("\n\n\n\n************Table tests************\n");
 190         for (i = 0; i < n_table_tests_combined; i++) {
 191                 status = table_tests_combined[i]();
 192                 if (status < 0) {
 193                         printf("\nCombined table test number %d failed with "
 194                                 "reason number %d.\n", i, status);
 195                         ret = TEST_FAILED;
 196                         goto end;
 197                 }
 198         }
 199
 200 #ifdef RTE_LIBRTE_ACL
 201         printf("\n\n\n\n************ACL tests************\n");
 202         if (test_table_acl() < 0) {
 203                 ret = TEST_FAILED;
 204                 goto end;
 205         }
 206 #endif
 207
 208 end:
 209         app_free_resources();
 210
 211         return ret;
 212 }
 213
 214 REGISTER_TEST_COMMAND(table_autotest, test_table);