test mbuf attach
[dpdk.git] / app / test / test_member.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Intel Corporation
3  */
4
5 /* This test is for membership library's simple feature test */
6
7 #include <rte_memcpy.h>
8 #include <rte_malloc.h>
9 #include <rte_member.h>
10 #include <rte_byteorder.h>
11 #include <rte_random.h>
12 #include <rte_debug.h>
13 #include <rte_ip.h>
14
15 #include "test.h"
16
17 struct rte_member_setsum *setsum_ht;
18 struct rte_member_setsum *setsum_cache;
19 struct rte_member_setsum *setsum_vbf;
20
21 /* 5-tuple key type */
22 struct flow_key {
23         uint32_t ip_src;
24         uint32_t ip_dst;
25         uint16_t port_src;
26         uint16_t port_dst;
27         uint8_t proto;
28 } __rte_packed;
29
30 /* Set ID Macros for multimatch test usage */
31 #define M_MATCH_S 1     /* Not start with 0 since by default 0 means no match */
32 #define M_MATCH_E 15
33 #define M_MATCH_STEP 2
34 #define M_MATCH_CNT \
35         (1 + (M_MATCH_E - M_MATCH_S) / M_MATCH_STEP)
36
37
38 #define NUM_SAMPLES 5
39 #define MAX_MATCH 32
40
41 /* Keys used by unit test functions */
42 static struct flow_key keys[NUM_SAMPLES] = {
43         {
44                 .ip_src = RTE_IPV4(0x03, 0x02, 0x01, 0x00),
45                 .ip_dst = RTE_IPV4(0x07, 0x06, 0x05, 0x04),
46                 .port_src = 0x0908,
47                 .port_dst = 0x0b0a,
48                 .proto = 0x0c,
49         },
50         {
51                 .ip_src = RTE_IPV4(0x13, 0x12, 0x11, 0x10),
52                 .ip_dst = RTE_IPV4(0x17, 0x16, 0x15, 0x14),
53                 .port_src = 0x1918,
54                 .port_dst = 0x1b1a,
55                 .proto = 0x1c,
56         },
57         {
58                 .ip_src = RTE_IPV4(0x23, 0x22, 0x21, 0x20),
59                 .ip_dst = RTE_IPV4(0x27, 0x26, 0x25, 0x24),
60                 .port_src = 0x2928,
61                 .port_dst = 0x2b2a,
62                 .proto = 0x2c,
63         },
64         {
65                 .ip_src = RTE_IPV4(0x33, 0x32, 0x31, 0x30),
66                 .ip_dst = RTE_IPV4(0x37, 0x36, 0x35, 0x34),
67                 .port_src = 0x3938,
68                 .port_dst = 0x3b3a,
69                 .proto = 0x3c,
70         },
71         {
72                 .ip_src = RTE_IPV4(0x43, 0x42, 0x41, 0x40),
73                 .ip_dst = RTE_IPV4(0x47, 0x46, 0x45, 0x44),
74                 .port_src = 0x4948,
75                 .port_dst = 0x4b4a,
76                 .proto = 0x4c,
77         }
78 };
79
80 uint32_t test_set[NUM_SAMPLES] = {1, 2, 3, 4, 5};
81
82 #define ITERATIONS  3
83 #define KEY_SIZE  4
84
85 #define MAX_ENTRIES (1 << 16)
86 uint8_t generated_keys[MAX_ENTRIES][KEY_SIZE];
87
88 static struct rte_member_parameters params = {
89                 .num_keys = MAX_ENTRIES,        /* Total hash table entries. */
90                 .key_len = KEY_SIZE,            /* Length of hash key. */
91
92                 /* num_set and false_positive_rate only relevant to vBF */
93                 .num_set = 16,
94                 .false_positive_rate = 0.03,
95                 .prim_hash_seed = 1,
96                 .sec_hash_seed = 11,
97                 .socket_id = 0                  /* NUMA Socket ID for memory. */
98 };
99
100 /*
101  * Sequence of operations for find existing setsummary
102  *
103  *  - create setsum
104  *  - find existing setsum: hit
105  *  - find non-existing setsum: miss
106  *
107  */
108 static int
109 test_member_find_existing(void)
110 {
111         struct rte_member_setsum *tmp_setsum = NULL, *result = NULL;
112         struct rte_member_parameters tmp_params = {
113                 .name = "member_find_existing",
114                 .num_keys = MAX_ENTRIES,        /* Total hash table entries. */
115                 .key_len = KEY_SIZE,            /* Length of hash key. */
116                 .type = RTE_MEMBER_TYPE_HT,
117                 .num_set = 32,
118                 .false_positive_rate = 0.03,
119                 .prim_hash_seed = 1,
120                 .sec_hash_seed = 11,
121                 .socket_id = 0                  /* NUMA Socket ID for memory. */
122         };
123
124         /* Create */
125         tmp_setsum = rte_member_create(&tmp_params);
126         TEST_ASSERT(tmp_setsum != NULL, "setsum creation failed");
127
128         /* Try to find existing hash table */
129         result = rte_member_find_existing("member_find_existing");
130         TEST_ASSERT(result == tmp_setsum, "could not find existing setsum");
131
132         /* Try to find non-existing hash table */
133         result = rte_member_find_existing("member_find_non_existing");
134         TEST_ASSERT(result == NULL, "found setsum that shouldn't exist");
135
136         /* Cleanup. */
137         rte_member_free(tmp_setsum);
138
139         return 0;
140 }
141
142 /*
143  * Test for bad creating parameters
144  */
145 static int
146 test_member_create_bad_param(void)
147 {
148         struct rte_member_setsum *bad_setsum = NULL;
149         struct rte_member_parameters bad_params = {
150                 .num_keys = MAX_ENTRIES,        /* Total hash table entries. */
151                 .key_len = KEY_SIZE,            /* Length of hash key. */
152                 .type = RTE_MEMBER_TYPE_HT,
153                 .num_set = 32,
154                 .false_positive_rate = 0.03,
155                 .prim_hash_seed = 1,
156                 .sec_hash_seed = 11,
157                 .socket_id = 0                  /* NUMA Socket ID for memory. */
158         };
159
160         printf("Expected error section begin...\n");
161         bad_params.name = "bad_param1";
162         bad_params.num_set = 0;
163         bad_params.type = RTE_MEMBER_TYPE_VBF;
164         /* Test with 0 set for vBF should fail */
165         bad_setsum = rte_member_create(&bad_params);
166         if (bad_setsum != NULL) {
167                 rte_member_free(bad_setsum);
168                 printf("Impossible creating setsum successfully with invalid "
169                         "number of set for vBF\n");
170                 return -1;
171         }
172
173         bad_params.name = "bad_param2";
174         bad_params.false_positive_rate = 0;
175         bad_params.num_set = 32;
176         /* Test with 0 false positive for vBF should fail */
177         bad_setsum = rte_member_create(&bad_params);
178         if (bad_setsum != NULL) {
179                 rte_member_free(bad_setsum);
180                 printf("Impossible creating setsum successfully with invalid "
181                         "false positive rate for vBF\n");
182                 return -1;
183         }
184
185         bad_params.name = "bad_param3";
186         bad_params.false_positive_rate = 0.03;
187         bad_params.num_keys = 0;
188         /* Test with 0 key per BF for vBF should fail */
189         bad_setsum = rte_member_create(&bad_params);
190         if (bad_setsum != NULL) {
191                 rte_member_free(bad_setsum);
192                 printf("Impossible creating setsum successfully with invalid "
193                         "num_keys for vBF\n");
194                 return -1;
195         }
196
197         bad_params.name = "bad_param4";
198         bad_params.type = RTE_MEMBER_TYPE_HT;
199         bad_params.num_keys = RTE_MEMBER_BUCKET_ENTRIES / 2;
200         /* Test with less than 1 bucket for HTSS should fail */
201         bad_setsum = rte_member_create(&bad_params);
202         if (bad_setsum != NULL) {
203                 rte_member_free(bad_setsum);
204                 printf("Impossible creating setsum successfully with too few "
205                         "number of keys(entries) for HT\n");
206                 return -1;
207         }
208
209         bad_params.name = "bad_param5";
210         bad_params.num_keys = RTE_MEMBER_ENTRIES_MAX + 1;
211         /* Test with more than maximum entries for HTSS should fail */
212         bad_setsum = rte_member_create(&bad_params);
213         if (bad_setsum != NULL) {
214                 rte_member_free(bad_setsum);
215                 printf("Impossible creating setsum successfully with to many "
216                         "number of keys(entries) for HT\n");
217                 return -1;
218         }
219
220         bad_params.name = "bad_param5";
221         /* Test with same name should fail */
222         bad_setsum = rte_member_create(&bad_params);
223         if (bad_setsum != NULL) {
224                 rte_member_free(bad_setsum);
225                 printf("Impossible creating setsum successfully with existed "
226                         "name\n");
227                 return -1;
228         }
229         printf("Expected error section end...\n");
230         rte_member_free(bad_setsum);
231         return 0;
232 }
233
234 /* Create test setsummaries. */
235 static int test_member_create(void)
236 {
237         params.key_len = sizeof(struct flow_key);
238
239         params.name = "test_member_ht";
240         params.is_cache = 0;
241         params.type = RTE_MEMBER_TYPE_HT;
242         setsum_ht = rte_member_create(&params);
243
244         params.name = "test_member_cache";
245         params.is_cache = 1;
246         setsum_cache = rte_member_create(&params);
247
248         params.name = "test_member_vbf";
249         params.type = RTE_MEMBER_TYPE_VBF;
250         setsum_vbf = rte_member_create(&params);
251
252         if (setsum_ht == NULL || setsum_cache == NULL || setsum_vbf == NULL) {
253                 printf("Creation of setsums fail\n");
254                 return -1;
255         }
256         printf("Creation of setsums success\n");
257         return 0;
258 }
259
260 static int test_member_insert(void)
261 {
262         int ret_ht, ret_cache, ret_vbf, i;
263
264         for (i = 0; i < NUM_SAMPLES; i++) {
265                 ret_ht = rte_member_add(setsum_ht, &keys[i], test_set[i]);
266                 ret_cache = rte_member_add(setsum_cache, &keys[i],
267                                                 test_set[i]);
268                 ret_vbf = rte_member_add(setsum_vbf, &keys[i], test_set[i]);
269                 TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0 && ret_vbf >= 0,
270                                 "insert error");
271         }
272         printf("insert key success\n");
273         return 0;
274 }
275
276 static int test_member_lookup(void)
277 {
278         int ret_ht, ret_cache, ret_vbf, i;
279         uint16_t set_ht, set_cache, set_vbf;
280         member_set_t set_ids_ht[NUM_SAMPLES] = {0};
281         member_set_t set_ids_cache[NUM_SAMPLES] = {0};
282         member_set_t set_ids_vbf[NUM_SAMPLES] = {0};
283
284         uint32_t num_key_ht = NUM_SAMPLES;
285         uint32_t num_key_cache = NUM_SAMPLES;
286         uint32_t num_key_vbf = NUM_SAMPLES;
287
288         const void *key_array[NUM_SAMPLES];
289
290         /* Single lookup test */
291         for (i = 0; i < NUM_SAMPLES; i++) {
292                 ret_ht = rte_member_lookup(setsum_ht, &keys[i], &set_ht);
293                 ret_cache = rte_member_lookup(setsum_cache, &keys[i],
294                                                         &set_cache);
295                 ret_vbf = rte_member_lookup(setsum_vbf, &keys[i], &set_vbf);
296                 TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0 && ret_vbf >= 0,
297                                 "single lookup function error");
298
299                 TEST_ASSERT(set_ht == test_set[i] &&
300                                 set_cache == test_set[i] &&
301                                 set_vbf == test_set[i],
302                                 "single lookup set value error");
303         }
304         printf("lookup single key success\n");
305
306         /* Bulk lookup test */
307         for (i = 0; i < NUM_SAMPLES; i++)
308                 key_array[i] = &keys[i];
309
310         ret_ht = rte_member_lookup_bulk(setsum_ht, key_array,
311                         num_key_ht, set_ids_ht);
312
313         ret_cache = rte_member_lookup_bulk(setsum_cache, key_array,
314                         num_key_cache, set_ids_cache);
315
316         ret_vbf = rte_member_lookup_bulk(setsum_vbf, key_array,
317                         num_key_vbf, set_ids_vbf);
318
319         TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0 && ret_vbf >= 0,
320                         "bulk lookup function error");
321
322         for (i = 0; i < NUM_SAMPLES; i++) {
323                 TEST_ASSERT((set_ids_ht[i] == test_set[i]) &&
324                                 (set_ids_cache[i] == test_set[i]) &&
325                                 (set_ids_vbf[i] == test_set[i]),
326                                 "bulk lookup result error");
327         }
328
329         return 0;
330 }
331
332 static int test_member_delete(void)
333 {
334         int ret_ht, ret_cache, ret_vbf, i;
335         uint16_t set_ht, set_cache, set_vbf;
336         const void *key_array[NUM_SAMPLES];
337         member_set_t set_ids_ht[NUM_SAMPLES] = {0};
338         member_set_t set_ids_cache[NUM_SAMPLES] = {0};
339         member_set_t set_ids_vbf[NUM_SAMPLES] = {0};
340         uint32_t num_key_ht = NUM_SAMPLES;
341         uint32_t num_key_cache = NUM_SAMPLES;
342         uint32_t num_key_vbf = NUM_SAMPLES;
343
344         /* Delete part of all inserted keys */
345         for (i = 0; i < NUM_SAMPLES / 2; i++) {
346                 ret_ht = rte_member_delete(setsum_ht, &keys[i], test_set[i]);
347                 ret_cache = rte_member_delete(setsum_cache, &keys[i],
348                                                 test_set[i]);
349                 ret_vbf = rte_member_delete(setsum_vbf, &keys[i], test_set[i]);
350                 /* VBF does not support delete yet, so return error code */
351                 TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0,
352                                 "key deletion function error");
353                 TEST_ASSERT(ret_vbf < 0,
354                                 "vbf does not support deletion, error");
355         }
356
357         for (i = 0; i < NUM_SAMPLES; i++)
358                 key_array[i] = &keys[i];
359
360         ret_ht = rte_member_lookup_bulk(setsum_ht, key_array,
361                         num_key_ht, set_ids_ht);
362
363         ret_cache = rte_member_lookup_bulk(setsum_cache, key_array,
364                         num_key_cache, set_ids_cache);
365
366         ret_vbf = rte_member_lookup_bulk(setsum_vbf, key_array,
367                         num_key_vbf, set_ids_vbf);
368
369         TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0 && ret_vbf >= 0,
370                         "bulk lookup function error");
371
372         for (i = 0; i < NUM_SAMPLES / 2; i++) {
373                 TEST_ASSERT((set_ids_ht[i] == RTE_MEMBER_NO_MATCH) &&
374                                 (set_ids_cache[i] == RTE_MEMBER_NO_MATCH),
375                                 "bulk lookup result error");
376         }
377
378         for (i = NUM_SAMPLES / 2; i < NUM_SAMPLES; i++) {
379                 TEST_ASSERT((set_ids_ht[i] == test_set[i]) &&
380                                 (set_ids_cache[i] == test_set[i]) &&
381                                 (set_ids_vbf[i] == test_set[i]),
382                                 "bulk lookup result error");
383         }
384
385         /* Delete the left of inserted keys */
386         for (i = NUM_SAMPLES / 2; i < NUM_SAMPLES; i++) {
387                 ret_ht = rte_member_delete(setsum_ht, &keys[i], test_set[i]);
388                 ret_cache = rte_member_delete(setsum_cache, &keys[i],
389                                                 test_set[i]);
390                 ret_vbf = rte_member_delete(setsum_vbf, &keys[i], test_set[i]);
391                 /* VBF does not support delete yet, so return error code */
392                 TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0,
393                                 "key deletion function error");
394                 TEST_ASSERT(ret_vbf < 0,
395                                 "vbf does not support deletion, error");
396         }
397
398         for (i = 0; i < NUM_SAMPLES; i++) {
399                 ret_ht = rte_member_lookup(setsum_ht, &keys[i], &set_ht);
400                 ret_cache = rte_member_lookup(setsum_cache, &keys[i],
401                                                 &set_cache);
402                 ret_vbf = rte_member_lookup(setsum_vbf, &keys[i], &set_vbf);
403                 TEST_ASSERT(ret_ht >= 0 && ret_cache >= 0,
404                                 "key lookup function error");
405                 TEST_ASSERT(set_ht == RTE_MEMBER_NO_MATCH &&
406                                 ret_cache == RTE_MEMBER_NO_MATCH,
407                                 "key deletion failed");
408         }
409         /* Reset vbf for other following tests */
410         rte_member_reset(setsum_vbf);
411
412         printf("delete success\n");
413         return 0;
414 }
415
416 static int test_member_multimatch(void)
417 {
418         int ret_ht, ret_vbf, ret_cache;
419         member_set_t set_ids_ht[MAX_MATCH] = {0};
420         member_set_t set_ids_vbf[MAX_MATCH] = {0};
421         member_set_t set_ids_cache[MAX_MATCH] = {0};
422
423         member_set_t set_ids_ht_m[NUM_SAMPLES][MAX_MATCH] = {{0} };
424         member_set_t set_ids_vbf_m[NUM_SAMPLES][MAX_MATCH] = {{0} };
425         member_set_t set_ids_cache_m[NUM_SAMPLES][MAX_MATCH] = {{0} };
426
427         uint32_t match_count_ht[NUM_SAMPLES];
428         uint32_t match_count_vbf[NUM_SAMPLES];
429         uint32_t match_count_cache[NUM_SAMPLES];
430
431         uint32_t num_key_ht = NUM_SAMPLES;
432         uint32_t num_key_vbf = NUM_SAMPLES;
433         uint32_t num_key_cache = NUM_SAMPLES;
434
435         const void *key_array[NUM_SAMPLES];
436
437         uint32_t i, j;
438
439         /* Same key at most inserted 2*entry_per_bucket times for HT mode */
440         for (i = M_MATCH_S; i <= M_MATCH_E; i += M_MATCH_STEP) {
441                 for (j = 0; j < NUM_SAMPLES; j++) {
442                         ret_ht = rte_member_add(setsum_ht, &keys[j], i);
443                         ret_vbf = rte_member_add(setsum_vbf, &keys[j], i);
444                         ret_cache = rte_member_add(setsum_cache, &keys[j], i);
445
446                         TEST_ASSERT(ret_ht >= 0 && ret_vbf >= 0 &&
447                                         ret_cache >= 0,
448                                         "insert function error");
449                 }
450         }
451
452         /* Single multimatch test */
453         for (i = 0; i < NUM_SAMPLES; i++) {
454                 ret_vbf = rte_member_lookup_multi(setsum_vbf, &keys[i],
455                                                         MAX_MATCH, set_ids_vbf);
456                 ret_ht = rte_member_lookup_multi(setsum_ht, &keys[i],
457                                                         MAX_MATCH, set_ids_ht);
458                 ret_cache = rte_member_lookup_multi(setsum_cache, &keys[i],
459                                                 MAX_MATCH, set_ids_cache);
460                 /*
461                  * For cache mode, keys overwrite when signature same.
462                  * the mutimatch should work like single match.
463                  */
464                 TEST_ASSERT(ret_ht == M_MATCH_CNT && ret_vbf == M_MATCH_CNT &&
465                                 ret_cache == 1,
466                                 "single lookup_multi error");
467                 TEST_ASSERT(set_ids_cache[0] == M_MATCH_E,
468                                 "single lookup_multi cache error");
469
470                 for (j = 1; j <= M_MATCH_CNT; j++) {
471                         TEST_ASSERT(set_ids_ht[j-1] == j * M_MATCH_STEP - 1 &&
472                                         set_ids_vbf[j-1] ==
473                                                         j * M_MATCH_STEP - 1,
474                                         "single multimatch lookup error");
475                 }
476         }
477         printf("lookup single key for multimatch success\n");
478
479         /* Bulk multimatch test */
480         for (i = 0; i < NUM_SAMPLES; i++)
481                 key_array[i] = &keys[i];
482         ret_vbf = rte_member_lookup_multi_bulk(setsum_vbf,
483                         &key_array[0], num_key_ht, MAX_MATCH, match_count_vbf,
484                         (member_set_t *)set_ids_vbf_m);
485
486         ret_ht = rte_member_lookup_multi_bulk(setsum_ht,
487                         &key_array[0], num_key_vbf, MAX_MATCH, match_count_ht,
488                         (member_set_t *)set_ids_ht_m);
489
490         ret_cache = rte_member_lookup_multi_bulk(setsum_cache,
491                         &key_array[0], num_key_cache, MAX_MATCH,
492                         match_count_cache, (member_set_t *)set_ids_cache_m);
493
494
495         for (j = 0; j < NUM_SAMPLES; j++) {
496                 TEST_ASSERT(match_count_ht[j] == M_MATCH_CNT,
497                         "bulk multimatch lookup HT match count error");
498                 TEST_ASSERT(match_count_vbf[j] == M_MATCH_CNT,
499                         "bulk multimatch lookup vBF match count error");
500                 TEST_ASSERT(match_count_cache[j] == 1,
501                         "bulk multimatch lookup CACHE match count error");
502                 TEST_ASSERT(set_ids_cache_m[j][0] == M_MATCH_E,
503                         "bulk multimatch lookup CACHE set value error");
504
505                 for (i = 1; i <= M_MATCH_CNT; i++) {
506                         TEST_ASSERT(set_ids_ht_m[j][i-1] ==
507                                                         i * M_MATCH_STEP - 1,
508                                 "bulk multimatch lookup HT set value error");
509                         TEST_ASSERT(set_ids_vbf_m[j][i-1] ==
510                                                         i * M_MATCH_STEP - 1,
511                                 "bulk multimatch lookup vBF set value error");
512                 }
513         }
514
515         printf("lookup for bulk multimatch success\n");
516
517         return 0;
518 }
519
520 static int key_compare(const void *key1, const void *key2)
521 {
522         return memcmp(key1, key2, KEY_SIZE);
523 }
524
525 static void
526 setup_keys_and_data(void)
527 {
528         unsigned int i, j;
529         int num_duplicates;
530
531         /* Reset all arrays */
532         for (i = 0; i < KEY_SIZE; i++)
533                 generated_keys[0][i] = 0;
534
535         /* Generate a list of keys, some of which may be duplicates */
536         for (i = 0; i < MAX_ENTRIES; i++) {
537                 for (j = 0; j < KEY_SIZE; j++)
538                         generated_keys[i][j] = rte_rand() & 0xFF;
539         }
540
541         /* Remove duplicates from the keys array */
542         do {
543                 num_duplicates = 0;
544                 /* Sort the list of keys to make it easier to find duplicates */
545                 qsort(generated_keys, MAX_ENTRIES, KEY_SIZE, key_compare);
546
547                 /* Sift through the list of keys and look for duplicates */
548                 int num_duplicates = 0;
549                 for (i = 0; i < MAX_ENTRIES - 1; i++) {
550                         if (memcmp(generated_keys[i], generated_keys[i + 1],
551                                         KEY_SIZE) == 0) {
552                                 /* This key already exists, try again */
553                                 num_duplicates++;
554                                 for (j = 0; j < KEY_SIZE; j++)
555                                         generated_keys[i][j] =
556                                                         rte_rand() & 0xFF;
557                         }
558                 }
559         } while (num_duplicates != 0);
560 }
561
562 static inline int
563 add_generated_keys(struct rte_member_setsum *setsum, unsigned int *added_keys)
564 {
565         int ret = 0;
566
567         for (*added_keys = 0; ret >= 0 && *added_keys < MAX_ENTRIES;
568                         (*added_keys)++) {
569                 uint16_t set = (rte_rand() & 0xf) + 1;
570                 ret = rte_member_add(setsum, &generated_keys[*added_keys], set);
571         }
572         return ret;
573 }
574
575 static inline int
576 add_generated_keys_cache(struct rte_member_setsum *setsum,
577                                 unsigned int *added_keys)
578 {
579         int ret = 0;
580
581         for (*added_keys = 0; ret == 0 && *added_keys < MAX_ENTRIES;
582                         (*added_keys)++) {
583                 uint16_t set = (rte_rand() & 0xf) + 1;
584                 ret = rte_member_add(setsum, &generated_keys[*added_keys], set);
585         }
586         return ret;
587 }
588
589 static int
590 test_member_loadfactor(void)
591 {
592         unsigned  int j;
593         unsigned int added_keys, average_keys_added = 0;
594         int ret;
595
596         setup_keys_and_data();
597
598         rte_member_free(setsum_ht);
599         rte_member_free(setsum_cache);
600         rte_member_free(setsum_vbf);
601
602         params.key_len = KEY_SIZE;
603         params.name = "test_member_ht";
604         params.is_cache = 0;
605         params.type = RTE_MEMBER_TYPE_HT;
606         setsum_ht = rte_member_create(&params);
607
608         params.name = "test_member_cache";
609         params.is_cache = 1;
610         setsum_cache = rte_member_create(&params);
611
612
613         if (setsum_ht == NULL || setsum_cache == NULL) {
614                 printf("Creation of setsums fail\n");
615                 return -1;
616         }
617         /* Test HT non-cache mode */
618         for (j = 0; j < ITERATIONS; j++) {
619                 /* Add random entries until key cannot be added */
620                 ret = add_generated_keys(setsum_ht, &added_keys);
621                 if (ret != -ENOSPC) {
622                         printf("Unexpected error when adding keys\n");
623                         return -1;
624                 }
625                 average_keys_added += added_keys;
626
627                 /* Reset the table */
628                 rte_member_reset(setsum_ht);
629
630                 /* Print a dot to show progress on operations */
631                 printf(".");
632                 fflush(stdout);
633         }
634
635         average_keys_added /= ITERATIONS;
636
637         printf("\nKeys inserted when no space(non-cache) = %.2f%% (%u/%u)\n",
638                 ((double) average_keys_added / params.num_keys * 100),
639                 average_keys_added, params.num_keys);
640
641         /* Test cache mode */
642         added_keys = average_keys_added = 0;
643         for (j = 0; j < ITERATIONS; j++) {
644                 /* Add random entries until key cannot be added */
645                 ret = add_generated_keys_cache(setsum_cache, &added_keys);
646                 if (ret != 1) {
647                         printf("Unexpected error when adding keys\n");
648                         return -1;
649                 }
650                 average_keys_added += added_keys;
651
652                 /* Reset the table */
653                 rte_member_reset(setsum_cache);
654
655                 /* Print a dot to show progress on operations */
656                 printf(".");
657                 fflush(stdout);
658         }
659
660         average_keys_added /= ITERATIONS;
661
662         printf("\nKeys inserted when eviction happens(cache)= %.2f%% (%u/%u)\n",
663                 ((double) average_keys_added / params.num_keys * 100),
664                 average_keys_added, params.num_keys);
665         return 0;
666 }
667
668 static void
669 perform_free(void)
670 {
671         rte_member_free(setsum_ht);
672         rte_member_free(setsum_cache);
673         rte_member_free(setsum_vbf);
674 }
675
676 static int
677 test_member(void)
678 {
679         if (test_member_create_bad_param() < 0)
680                 return -1;
681
682         if (test_member_find_existing() < 0)
683                 return -1;
684
685         if (test_member_create() < 0) {
686                 perform_free();
687                 return -1;
688         }
689         if (test_member_insert() < 0) {
690                 perform_free();
691                 return -1;
692         }
693         if (test_member_lookup() < 0) {
694                 perform_free();
695                 return -1;
696         }
697         if (test_member_delete() < 0) {
698                 perform_free();
699                 return -1;
700         }
701         if (test_member_multimatch() < 0) {
702                 perform_free();
703                 return -1;
704         }
705         if (test_member_loadfactor() < 0) {
706                 rte_member_free(setsum_ht);
707                 rte_member_free(setsum_cache);
708                 return -1;
709         }
710
711         perform_free();
712         return 0;
713 }
714
715 REGISTER_TEST_COMMAND(member_autotest, test_member);