app/crypto-perf: move verify as single test type
[dpdk.git] / app / test-crypto-perf / cperf_options_parsing.c
1 /*-
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31  */
32
33 #include <getopt.h>
34 #include <unistd.h>
35
36 #include <rte_cryptodev.h>
37 #include <rte_malloc.h>
38
39 #include "cperf_options.h"
40
41 struct name_id_map {
42         const char *name;
43         uint32_t id;
44 };
45
46 static int
47 get_str_key_id_mapping(struct name_id_map *map, unsigned int map_len,
48                 const char *str_key)
49 {
50         unsigned int i;
51
52         for (i = 0; i < map_len; i++) {
53
54                 if (strcmp(str_key, map[i].name) == 0)
55                         return map[i].id;
56         }
57
58         return -1;
59 }
60
61 static int
62 parse_cperf_test_type(struct cperf_options *opts, const char *arg)
63 {
64         struct name_id_map cperftest_namemap[] = {
65                 {
66                         cperf_test_type_strs[CPERF_TEST_TYPE_THROUGHPUT],
67                         CPERF_TEST_TYPE_THROUGHPUT
68                 },
69                 {
70                         cperf_test_type_strs[CPERF_TEST_TYPE_VERIFY],
71                         CPERF_TEST_TYPE_VERIFY
72                 },
73                 {
74                         cperf_test_type_strs[CPERF_TEST_TYPE_LATENCY],
75                         CPERF_TEST_TYPE_LATENCY
76                 }
77         };
78
79         int id = get_str_key_id_mapping(
80                         (struct name_id_map *)cperftest_namemap,
81                         RTE_DIM(cperftest_namemap), arg);
82         if (id < 0) {
83                 RTE_LOG(ERR, USER1, "failed to parse test type");
84                 return -1;
85         }
86
87         opts->test = (enum cperf_perf_test_type)id;
88
89         return 0;
90 }
91
92 static int
93 parse_uint32_t(uint32_t *value, const char *arg)
94 {
95         char *end = NULL;
96         unsigned long n = strtoul(arg, &end, 10);
97
98         if ((optarg[0] == '\0') || (end == NULL) || (*end != '\0'))
99                 return -1;
100
101         if (n > UINT32_MAX)
102                 return -ERANGE;
103
104         *value = (uint32_t) n;
105
106         return 0;
107 }
108
109 static int
110 parse_uint16_t(uint16_t *value, const char *arg)
111 {
112         uint32_t val = 0;
113         int ret = parse_uint32_t(&val, arg);
114
115         if (ret < 0)
116                 return ret;
117
118         if (val > UINT16_MAX)
119                 return -ERANGE;
120
121         *value = (uint16_t) val;
122
123         return 0;
124 }
125
126 static int
127 parse_total_ops(struct cperf_options *opts, const char *arg)
128 {
129         int ret = parse_uint32_t(&opts->total_ops, arg);
130
131         if (ret)
132                 RTE_LOG(ERR, USER1, "failed to parse total operations count\n");
133
134         if (opts->total_ops == 0) {
135                 RTE_LOG(ERR, USER1,
136                                 "invalid total operations count number specified\n");
137                 return -1;
138         }
139
140         return ret;
141 }
142
143 static int
144 parse_pool_sz(struct cperf_options *opts, const char *arg)
145 {
146         int ret =  parse_uint32_t(&opts->pool_sz, arg);
147
148         if (ret)
149                 RTE_LOG(ERR, USER1, "failed to parse pool size");
150         return ret;
151 }
152
153 static int
154 parse_burst_sz(struct cperf_options *opts, const char *arg)
155 {
156         int ret = parse_uint32_t(&opts->burst_sz, arg);
157
158         if (ret)
159                 RTE_LOG(ERR, USER1, "failed to parse burst size");
160         return ret;
161 }
162
163 static int
164 parse_buffer_sz(struct cperf_options *opts, const char *arg)
165 {
166         uint32_t i, valid_buf_sz[] = {
167                         32, 64, 128, 256, 384, 512, 768, 1024, 1280, 1536, 1792,
168                         2048
169         };
170
171         if (parse_uint32_t(&opts->buffer_sz, arg)) {
172                 RTE_LOG(ERR, USER1, "failed to parse buffer size");
173                 return -1;
174         }
175
176         for (i = 0; i < RTE_DIM(valid_buf_sz); i++)
177                 if (valid_buf_sz[i] == opts->buffer_sz)
178                         return 0;
179
180         RTE_LOG(ERR, USER1, "invalid buffer size specified");
181         return -1;
182 }
183
184 static int
185 parse_segments_nb(struct cperf_options *opts, const char *arg)
186 {
187         int ret = parse_uint32_t(&opts->segments_nb, arg);
188
189         if (ret) {
190                 RTE_LOG(ERR, USER1, "failed to parse segments number\n");
191                 return -1;
192         }
193
194         if ((opts->segments_nb == 0) || (opts->segments_nb > 255)) {
195                 RTE_LOG(ERR, USER1, "invalid segments number specified\n");
196                 return -1;
197         }
198
199         return 0;
200 }
201
202 static int
203 parse_device_type(struct cperf_options *opts, const char *arg)
204 {
205         if (strlen(arg) > (sizeof(opts->device_type) - 1))
206                 return -1;
207
208         strncpy(opts->device_type, arg, sizeof(opts->device_type) - 1);
209         *(opts->device_type + sizeof(opts->device_type) - 1) = '\0';
210
211         return 0;
212 }
213
214 static int
215 parse_op_type(struct cperf_options *opts, const char *arg)
216 {
217         struct name_id_map optype_namemap[] = {
218                 {
219                         cperf_op_type_strs[CPERF_CIPHER_ONLY],
220                         CPERF_CIPHER_ONLY
221                 },
222                 {
223                         cperf_op_type_strs[CPERF_AUTH_ONLY],
224                         CPERF_AUTH_ONLY
225                 },
226                 {
227                         cperf_op_type_strs[CPERF_CIPHER_THEN_AUTH],
228                         CPERF_CIPHER_THEN_AUTH
229                 },
230                 {
231                         cperf_op_type_strs[CPERF_AUTH_THEN_CIPHER],
232                         CPERF_AUTH_THEN_CIPHER
233                 },
234                 {
235                         cperf_op_type_strs[CPERF_AEAD],
236                         CPERF_AEAD
237                 }
238         };
239
240         int id = get_str_key_id_mapping(optype_namemap,
241                         RTE_DIM(optype_namemap), arg);
242         if (id < 0) {
243                 RTE_LOG(ERR, USER1, "invalid opt type specified\n");
244                 return -1;
245         }
246
247         opts->op_type = (enum cperf_op_type)id;
248
249         return 0;
250 }
251
252 static int
253 parse_sessionless(struct cperf_options *opts,
254                 const char *arg __rte_unused)
255 {
256         opts->sessionless = 1;
257         return 0;
258 }
259
260 static int
261 parse_out_of_place(struct cperf_options *opts,
262                 const char *arg __rte_unused)
263 {
264         opts->out_of_place = 1;
265         return 0;
266 }
267
268 static int
269 parse_test_file(struct cperf_options *opts,
270                 const char *arg)
271 {
272         opts->test_file = strdup(arg);
273         if (access(opts->test_file, F_OK) != -1)
274                 return 0;
275         RTE_LOG(ERR, USER1, "Test vector file doesn't exist\n");
276
277         return -1;
278 }
279
280 static int
281 parse_test_name(struct cperf_options *opts,
282                 const char *arg)
283 {
284         char *test_name = (char *) rte_zmalloc(NULL,
285                 sizeof(char) * (strlen(arg) + 3), 0);
286         snprintf(test_name, strlen(arg) + 3, "[%s]", arg);
287         opts->test_name = test_name;
288
289         return 0;
290 }
291
292 static int
293 parse_silent(struct cperf_options *opts,
294                 const char *arg __rte_unused)
295 {
296         opts->silent = 1;
297
298         return 0;
299 }
300
301 static int
302 parse_cipher_algo(struct cperf_options *opts, const char *arg)
303 {
304
305         enum rte_crypto_cipher_algorithm cipher_algo;
306
307         if (rte_cryptodev_get_cipher_algo_enum(&cipher_algo, arg) < 0) {
308                 RTE_LOG(ERR, USER1, "Invalid cipher algorithm specified\n");
309                 return -1;
310         }
311
312         opts->cipher_algo = cipher_algo;
313
314         return 0;
315 }
316
317 static int
318 parse_cipher_op(struct cperf_options *opts, const char *arg)
319 {
320         struct name_id_map cipher_op_namemap[] = {
321                 {
322                         rte_crypto_cipher_operation_strings
323                         [RTE_CRYPTO_CIPHER_OP_ENCRYPT],
324                         RTE_CRYPTO_CIPHER_OP_ENCRYPT },
325                 {
326                         rte_crypto_cipher_operation_strings
327                         [RTE_CRYPTO_CIPHER_OP_DECRYPT],
328                         RTE_CRYPTO_CIPHER_OP_DECRYPT
329                 }
330         };
331
332         int id = get_str_key_id_mapping(cipher_op_namemap,
333                         RTE_DIM(cipher_op_namemap), arg);
334         if (id < 0) {
335                 RTE_LOG(ERR, USER1, "Invalid cipher operation specified\n");
336                 return -1;
337         }
338
339         opts->cipher_op = (enum rte_crypto_cipher_operation)id;
340
341         return 0;
342 }
343
344 static int
345 parse_cipher_key_sz(struct cperf_options *opts, const char *arg)
346 {
347         return parse_uint16_t(&opts->cipher_key_sz, arg);
348 }
349
350 static int
351 parse_cipher_iv_sz(struct cperf_options *opts, const char *arg)
352 {
353         return parse_uint16_t(&opts->cipher_iv_sz, arg);
354 }
355
356 static int
357 parse_auth_algo(struct cperf_options *opts, const char *arg)
358 {
359         enum rte_crypto_auth_algorithm auth_algo;
360
361         if (rte_cryptodev_get_auth_algo_enum(&auth_algo, arg) < 0) {
362                 RTE_LOG(ERR, USER1, "Invalid authentication algorithm specified\n");
363                 return -1;
364         }
365
366         opts->auth_algo = auth_algo;
367
368         return 0;
369 }
370
371 static int
372 parse_auth_op(struct cperf_options *opts, const char *arg)
373 {
374         struct name_id_map auth_op_namemap[] = {
375                 {
376                         rte_crypto_auth_operation_strings
377                         [RTE_CRYPTO_AUTH_OP_GENERATE],
378                         RTE_CRYPTO_AUTH_OP_GENERATE },
379                 {
380                         rte_crypto_auth_operation_strings
381                         [RTE_CRYPTO_AUTH_OP_VERIFY],
382                         RTE_CRYPTO_AUTH_OP_VERIFY
383                 }
384         };
385
386         int id = get_str_key_id_mapping(auth_op_namemap,
387                         RTE_DIM(auth_op_namemap), arg);
388         if (id < 0) {
389                 RTE_LOG(ERR, USER1, "invalid authentication operation specified"
390                                 "\n");
391                 return -1;
392         }
393
394         opts->auth_op = (enum rte_crypto_auth_operation)id;
395
396         return 0;
397 }
398
399 static int
400 parse_auth_key_sz(struct cperf_options *opts, const char *arg)
401 {
402         return parse_uint16_t(&opts->auth_key_sz, arg);
403 }
404
405 static int
406 parse_auth_digest_sz(struct cperf_options *opts, const char *arg)
407 {
408         return parse_uint16_t(&opts->auth_digest_sz, arg);
409 }
410
411 static int
412 parse_auth_aad_sz(struct cperf_options *opts, const char *arg)
413 {
414         return parse_uint16_t(&opts->auth_aad_sz, arg);
415 }
416
417 static int
418 parse_csv_friendly(struct cperf_options *opts, const char *arg __rte_unused)
419 {
420         opts->csv = 1;
421         opts->silent = 1;
422         return 0;
423 }
424
425 typedef int (*option_parser_t)(struct cperf_options *opts,
426                 const char *arg);
427
428 struct long_opt_parser {
429         const char *lgopt_name;
430         option_parser_t parser_fn;
431
432 };
433
434 static struct option lgopts[] = {
435
436         { CPERF_PTEST_TYPE, required_argument, 0, 0 },
437
438         { CPERF_POOL_SIZE, required_argument, 0, 0 },
439         { CPERF_TOTAL_OPS, required_argument, 0, 0 },
440         { CPERF_BURST_SIZE, required_argument, 0, 0 },
441         { CPERF_BUFFER_SIZE, required_argument, 0, 0 },
442         { CPERF_SEGMENTS_NB, required_argument, 0, 0 },
443
444         { CPERF_DEVTYPE, required_argument, 0, 0 },
445         { CPERF_OPTYPE, required_argument, 0, 0 },
446
447         { CPERF_SILENT, no_argument, 0, 0 },
448         { CPERF_SESSIONLESS, no_argument, 0, 0 },
449         { CPERF_OUT_OF_PLACE, no_argument, 0, 0 },
450         { CPERF_TEST_FILE, required_argument, 0, 0 },
451         { CPERF_TEST_NAME, required_argument, 0, 0 },
452
453         { CPERF_CIPHER_ALGO, required_argument, 0, 0 },
454         { CPERF_CIPHER_OP, required_argument, 0, 0 },
455
456         { CPERF_CIPHER_KEY_SZ, required_argument, 0, 0 },
457         { CPERF_CIPHER_IV_SZ, required_argument, 0, 0 },
458
459         { CPERF_AUTH_ALGO, required_argument, 0, 0 },
460         { CPERF_AUTH_OP, required_argument, 0, 0 },
461
462         { CPERF_AUTH_KEY_SZ, required_argument, 0, 0 },
463         { CPERF_AUTH_DIGEST_SZ, required_argument, 0, 0 },
464         { CPERF_AUTH_AAD_SZ, required_argument, 0, 0 },
465         { CPERF_CSV, no_argument, 0, 0},
466
467         { NULL, 0, 0, 0 }
468 };
469
470 void
471 cperf_options_default(struct cperf_options *opts)
472 {
473         opts->test = CPERF_TEST_TYPE_THROUGHPUT;
474
475         opts->pool_sz = 8192;
476         opts->total_ops = 10000000;
477         opts->burst_sz = 32;
478         opts->buffer_sz = 64;
479         opts->segments_nb = 1;
480
481         strncpy(opts->device_type, "crypto_aesni_mb",
482                         sizeof(opts->device_type));
483
484         opts->op_type = CPERF_CIPHER_THEN_AUTH;
485
486         opts->silent = 0;
487         opts->test_file = NULL;
488         opts->test_name = NULL;
489         opts->sessionless = 0;
490         opts->out_of_place = 0;
491         opts->csv = 0;
492
493         opts->cipher_algo = RTE_CRYPTO_CIPHER_AES_CBC;
494         opts->cipher_op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
495         opts->cipher_key_sz = 16;
496         opts->cipher_iv_sz = 16;
497
498         opts->auth_algo = RTE_CRYPTO_AUTH_SHA1_HMAC;
499         opts->auth_op = RTE_CRYPTO_AUTH_OP_GENERATE;
500
501         opts->auth_key_sz = 64;
502         opts->auth_digest_sz = 12;
503         opts->auth_aad_sz = 0;
504 }
505
506 static int
507 cperf_opts_parse_long(int opt_idx, struct cperf_options *opts)
508 {
509         struct long_opt_parser parsermap[] = {
510                 { CPERF_PTEST_TYPE,     parse_cperf_test_type },
511                 { CPERF_SILENT,         parse_silent },
512                 { CPERF_POOL_SIZE,      parse_pool_sz },
513                 { CPERF_TOTAL_OPS,      parse_total_ops },
514                 { CPERF_BURST_SIZE,     parse_burst_sz },
515                 { CPERF_BUFFER_SIZE,    parse_buffer_sz },
516                 { CPERF_SEGMENTS_NB,    parse_segments_nb },
517                 { CPERF_DEVTYPE,        parse_device_type },
518                 { CPERF_OPTYPE,         parse_op_type },
519                 { CPERF_SESSIONLESS,    parse_sessionless },
520                 { CPERF_OUT_OF_PLACE,   parse_out_of_place },
521                 { CPERF_TEST_FILE,      parse_test_file },
522                 { CPERF_TEST_NAME,      parse_test_name },
523                 { CPERF_CIPHER_ALGO,    parse_cipher_algo },
524                 { CPERF_CIPHER_OP,      parse_cipher_op },
525                 { CPERF_CIPHER_KEY_SZ,  parse_cipher_key_sz },
526                 { CPERF_CIPHER_IV_SZ,   parse_cipher_iv_sz },
527                 { CPERF_AUTH_ALGO,      parse_auth_algo },
528                 { CPERF_AUTH_OP,        parse_auth_op },
529                 { CPERF_AUTH_KEY_SZ,    parse_auth_key_sz },
530                 { CPERF_AUTH_DIGEST_SZ, parse_auth_digest_sz },
531                 { CPERF_AUTH_AAD_SZ,    parse_auth_aad_sz },
532                 { CPERF_CSV,    parse_csv_friendly},
533         };
534         unsigned int i;
535
536         for (i = 0; i < RTE_DIM(parsermap); i++) {
537                 if (strncmp(lgopts[opt_idx].name, parsermap[i].lgopt_name,
538                                 strlen(lgopts[opt_idx].name)) == 0)
539                         return parsermap[i].parser_fn(opts, optarg);
540         }
541
542         return -EINVAL;
543 }
544
545 int
546 cperf_options_parse(struct cperf_options *options, int argc, char **argv)
547 {
548         int opt, retval, opt_idx;
549
550         while ((opt = getopt_long(argc, argv, "", lgopts, &opt_idx)) != EOF) {
551                 switch (opt) {
552                 /* long options */
553                 case 0:
554
555                         retval = cperf_opts_parse_long(opt_idx, options);
556                         if (retval != 0)
557                                 return retval;
558
559                         break;
560
561                 default:
562                         return -EINVAL;
563                 }
564         }
565
566         return 0;
567 }
568
569 int
570 cperf_options_check(struct cperf_options *options)
571 {
572         if (options->segments_nb > options->buffer_sz) {
573                 RTE_LOG(ERR, USER1,
574                                 "Segments number greater than buffer size.\n");
575                 return -EINVAL;
576         }
577
578         if (options->test == CPERF_TEST_TYPE_VERIFY &&
579                         options->test_file == NULL) {
580                 RTE_LOG(ERR, USER1, "Define path to the file with test"
581                                 " vectors.\n");
582                 return -EINVAL;
583         }
584
585         if (options->test_name != NULL && options->test_file == NULL) {
586                 RTE_LOG(ERR, USER1, "Define path to the file with test"
587                                 " vectors.\n");
588                 return -EINVAL;
589         }
590
591         if (options->auth_op == RTE_CRYPTO_AUTH_OP_VERIFY &&
592                         options->test_file == NULL) {
593                 RTE_LOG(ERR, USER1, "Define path to the file with test"
594                                 " vectors.\n");
595                 return -EINVAL;
596         }
597
598         if (options->test == CPERF_TEST_TYPE_VERIFY &&
599                         options->total_ops > options->pool_sz) {
600                 RTE_LOG(ERR, USER1, "Total number of ops must be less than or"
601                                 " equal to the pool size.\n");
602                 return -EINVAL;
603         }
604
605         if (options->op_type == CPERF_CIPHER_THEN_AUTH) {
606                 if (options->cipher_op != RTE_CRYPTO_CIPHER_OP_ENCRYPT &&
607                                 options->auth_op !=
608                                 RTE_CRYPTO_AUTH_OP_GENERATE) {
609                         RTE_LOG(ERR, USER1, "Option cipher then auth must use"
610                                         " options: encrypt and generate.\n");
611                         return -EINVAL;
612                 }
613         } else if (options->op_type == CPERF_AUTH_THEN_CIPHER) {
614                 if (options->cipher_op != RTE_CRYPTO_CIPHER_OP_DECRYPT &&
615                                 options->auth_op !=
616                                 RTE_CRYPTO_AUTH_OP_VERIFY) {
617                         RTE_LOG(ERR, USER1, "Option auth then cipher must use"
618                                         " options: decrypt and verify.\n");
619                         return -EINVAL;
620                 }
621         } else if (options->op_type == CPERF_AEAD) {
622                 if (!(options->cipher_op == RTE_CRYPTO_CIPHER_OP_ENCRYPT &&
623                                 options->auth_op ==
624                                 RTE_CRYPTO_AUTH_OP_GENERATE) &&
625                                 !(options->cipher_op ==
626                                 RTE_CRYPTO_CIPHER_OP_DECRYPT &&
627                                 options->auth_op ==
628                                 RTE_CRYPTO_AUTH_OP_VERIFY)) {
629                         RTE_LOG(ERR, USER1, "Use together options: encrypt and"
630                                         " generate or decrypt and verify.\n");
631                         return -EINVAL;
632                 }
633         }
634
635         if (options->cipher_algo == RTE_CRYPTO_CIPHER_AES_GCM ||
636                         options->cipher_algo == RTE_CRYPTO_CIPHER_AES_CCM ||
637                         options->auth_algo == RTE_CRYPTO_AUTH_AES_GCM ||
638                         options->auth_algo == RTE_CRYPTO_AUTH_AES_CCM ||
639                         options->auth_algo == RTE_CRYPTO_AUTH_AES_GMAC) {
640                 if (options->op_type != CPERF_AEAD) {
641                         RTE_LOG(ERR, USER1, "Use --optype aead\n");
642                         return -EINVAL;
643                 }
644         }
645
646         return 0;
647 }
648
649 void
650 cperf_options_dump(struct cperf_options *opts)
651 {
652         printf("# Crypto Performance Application Options:\n");
653         printf("#\n");
654         printf("# cperf test: %s\n", cperf_test_type_strs[opts->test]);
655         printf("#\n");
656         printf("# size of crypto op / mbuf pool: %u\n", opts->pool_sz);
657         printf("# total number of ops: %u\n", opts->total_ops);
658         printf("# burst size: %u\n", opts->burst_sz);
659         printf("# buffer size: %u\n", opts->buffer_sz);
660         printf("# segments per buffer: %u\n", opts->segments_nb);
661         printf("#\n");
662         printf("# cryptodev type: %s\n", opts->device_type);
663         printf("#\n");
664         printf("# crypto operation: %s\n", cperf_op_type_strs[opts->op_type]);
665         printf("# sessionless: %s\n", opts->sessionless ? "yes" : "no");
666         printf("# out of place: %s\n", opts->out_of_place ? "yes" : "no");
667
668         printf("#\n");
669
670         if (opts->op_type == CPERF_AUTH_ONLY ||
671                         opts->op_type == CPERF_CIPHER_THEN_AUTH ||
672                         opts->op_type == CPERF_AUTH_THEN_CIPHER ||
673                         opts->op_type == CPERF_AEAD) {
674                 printf("# auth algorithm: %s\n",
675                         rte_crypto_auth_algorithm_strings[opts->auth_algo]);
676                 printf("# auth operation: %s\n",
677                         rte_crypto_auth_operation_strings[opts->auth_op]);
678                 printf("# auth key size: %u\n", opts->auth_key_sz);
679                 printf("# auth digest size: %u\n", opts->auth_digest_sz);
680                 printf("# auth aad size: %u\n", opts->auth_aad_sz);
681                 printf("#\n");
682         }
683
684         if (opts->op_type == CPERF_CIPHER_ONLY ||
685                         opts->op_type == CPERF_CIPHER_THEN_AUTH ||
686                         opts->op_type == CPERF_AUTH_THEN_CIPHER ||
687                         opts->op_type == CPERF_AEAD) {
688                 printf("# cipher algorithm: %s\n",
689                         rte_crypto_cipher_algorithm_strings[opts->cipher_algo]);
690                 printf("# cipher operation: %s\n",
691                         rte_crypto_cipher_operation_strings[opts->cipher_op]);
692                 printf("# cipher key size: %u\n", opts->cipher_key_sz);
693                 printf("# cipher iv size: %u\n", opts->cipher_iv_sz);
694                 printf("#\n");
695         }
696 }