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40 #include <sys/types.h>
41 #include <sys/queue.h>
42 #include <netinet/in.h>
49 #include <rte_atomic.h>
50 #include <rte_branch_prediction.h>
51 #include <rte_common.h>
52 #include <rte_cryptodev.h>
53 #include <rte_cycles.h>
54 #include <rte_debug.h>
56 #include <rte_ether.h>
57 #include <rte_ethdev.h>
58 #include <rte_interrupts.h>
60 #include <rte_launch.h>
61 #include <rte_lcore.h>
63 #include <rte_malloc.h>
65 #include <rte_memcpy.h>
66 #include <rte_memory.h>
67 #include <rte_mempool.h>
68 #include <rte_memzone.h>
70 #include <rte_per_lcore.h>
71 #include <rte_prefetch.h>
72 #include <rte_random.h>
81 #define RTE_LOGTYPE_L2FWD RTE_LOGTYPE_USER1
85 #define MAX_STR_LEN 32
86 #define MAX_KEY_SIZE 128
87 #define MAX_PKT_BURST 32
88 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
91 * Configurable number of RX/TX ring descriptors
93 #define RTE_TEST_RX_DESC_DEFAULT 128
94 #define RTE_TEST_TX_DESC_DEFAULT 512
96 static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT;
97 static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
99 /* ethernet addresses of ports */
100 static struct ether_addr l2fwd_ports_eth_addr[RTE_MAX_ETHPORTS];
102 /* mask of enabled ports */
103 static uint64_t l2fwd_enabled_port_mask;
104 static uint64_t l2fwd_enabled_crypto_mask;
106 /* list of enabled ports */
107 static uint32_t l2fwd_dst_ports[RTE_MAX_ETHPORTS];
112 struct rte_mbuf *buffer[MAX_PKT_BURST];
117 struct rte_crypto_op *buffer[MAX_PKT_BURST];
120 #define MAX_RX_QUEUE_PER_LCORE 16
121 #define MAX_TX_QUEUE_PER_PORT 16
123 enum l2fwd_crypto_xform_chain {
124 L2FWD_CRYPTO_CIPHER_HASH,
125 L2FWD_CRYPTO_HASH_CIPHER,
126 L2FWD_CRYPTO_CIPHER_ONLY,
127 L2FWD_CRYPTO_HASH_ONLY
133 phys_addr_t phys_addr;
136 /** l2fwd crypto application command line options */
137 struct l2fwd_crypto_options {
139 unsigned nb_ports_per_lcore;
140 unsigned refresh_period;
141 unsigned single_lcore:1;
144 unsigned sessionless:1;
146 enum l2fwd_crypto_xform_chain xform_chain;
148 struct rte_crypto_sym_xform cipher_xform;
154 struct rte_crypto_sym_xform auth_xform;
157 struct l2fwd_key aad;
161 char string_auth_algo[MAX_STR_LEN];
162 char string_cipher_algo[MAX_STR_LEN];
163 char string_type[MAX_STR_LEN];
166 /** l2fwd crypto lcore params */
167 struct l2fwd_crypto_params {
171 unsigned digest_length;
175 struct l2fwd_key aad;
176 struct rte_cryptodev_sym_session *session;
183 /** lcore configuration */
184 struct lcore_queue_conf {
185 unsigned nb_rx_ports;
186 unsigned rx_port_list[MAX_RX_QUEUE_PER_LCORE];
188 unsigned nb_crypto_devs;
189 unsigned cryptodev_list[MAX_RX_QUEUE_PER_LCORE];
191 struct op_buffer op_buf[RTE_MAX_ETHPORTS];
192 struct pkt_buffer pkt_buf[RTE_MAX_ETHPORTS];
193 } __rte_cache_aligned;
195 struct lcore_queue_conf lcore_queue_conf[RTE_MAX_LCORE];
197 static const struct rte_eth_conf port_conf = {
199 .mq_mode = ETH_MQ_RX_NONE,
200 .max_rx_pkt_len = ETHER_MAX_LEN,
202 .header_split = 0, /**< Header Split disabled */
203 .hw_ip_checksum = 0, /**< IP checksum offload disabled */
204 .hw_vlan_filter = 0, /**< VLAN filtering disabled */
205 .jumbo_frame = 0, /**< Jumbo Frame Support disabled */
206 .hw_strip_crc = 0, /**< CRC stripped by hardware */
209 .mq_mode = ETH_MQ_TX_NONE,
213 struct rte_mempool *l2fwd_pktmbuf_pool;
214 struct rte_mempool *l2fwd_crypto_op_pool;
216 /* Per-port statistics struct */
217 struct l2fwd_port_statistics {
221 uint64_t crypto_enqueued;
222 uint64_t crypto_dequeued;
225 } __rte_cache_aligned;
227 struct l2fwd_crypto_statistics {
232 } __rte_cache_aligned;
234 struct l2fwd_port_statistics port_statistics[RTE_MAX_ETHPORTS];
235 struct l2fwd_crypto_statistics crypto_statistics[RTE_MAX_ETHPORTS];
237 /* A tsc-based timer responsible for triggering statistics printout */
238 #define TIMER_MILLISECOND 2000000ULL /* around 1ms at 2 Ghz */
239 #define MAX_TIMER_PERIOD 86400UL /* 1 day max */
241 /* default period is 10 seconds */
242 static int64_t timer_period = 10 * TIMER_MILLISECOND * 1000;
244 /* Print out statistics on packets dropped */
248 uint64_t total_packets_dropped, total_packets_tx, total_packets_rx;
249 uint64_t total_packets_enqueued, total_packets_dequeued,
250 total_packets_errors;
254 total_packets_dropped = 0;
255 total_packets_tx = 0;
256 total_packets_rx = 0;
257 total_packets_enqueued = 0;
258 total_packets_dequeued = 0;
259 total_packets_errors = 0;
261 const char clr[] = { 27, '[', '2', 'J', '\0' };
262 const char topLeft[] = { 27, '[', '1', ';', '1', 'H', '\0' };
264 /* Clear screen and move to top left */
265 printf("%s%s", clr, topLeft);
267 printf("\nPort statistics ====================================");
269 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
270 /* skip disabled ports */
271 if ((l2fwd_enabled_port_mask & (1 << portid)) == 0)
273 printf("\nStatistics for port %u ------------------------------"
274 "\nPackets sent: %32"PRIu64
275 "\nPackets received: %28"PRIu64
276 "\nPackets dropped: %29"PRIu64,
278 port_statistics[portid].tx,
279 port_statistics[portid].rx,
280 port_statistics[portid].dropped);
282 total_packets_dropped += port_statistics[portid].dropped;
283 total_packets_tx += port_statistics[portid].tx;
284 total_packets_rx += port_statistics[portid].rx;
286 printf("\nCrypto statistics ==================================");
288 for (cdevid = 0; cdevid < RTE_CRYPTO_MAX_DEVS; cdevid++) {
289 /* skip disabled ports */
290 if ((l2fwd_enabled_crypto_mask & (1lu << cdevid)) == 0)
292 printf("\nStatistics for cryptodev %"PRIu64
293 " -------------------------"
294 "\nPackets enqueued: %28"PRIu64
295 "\nPackets dequeued: %28"PRIu64
296 "\nPackets errors: %30"PRIu64,
298 crypto_statistics[cdevid].enqueued,
299 crypto_statistics[cdevid].dequeued,
300 crypto_statistics[cdevid].errors);
302 total_packets_enqueued += crypto_statistics[cdevid].enqueued;
303 total_packets_dequeued += crypto_statistics[cdevid].dequeued;
304 total_packets_errors += crypto_statistics[cdevid].errors;
306 printf("\nAggregate statistics ==============================="
307 "\nTotal packets received: %22"PRIu64
308 "\nTotal packets enqueued: %22"PRIu64
309 "\nTotal packets dequeued: %22"PRIu64
310 "\nTotal packets sent: %26"PRIu64
311 "\nTotal packets dropped: %23"PRIu64
312 "\nTotal packets crypto errors: %17"PRIu64,
314 total_packets_enqueued,
315 total_packets_dequeued,
317 total_packets_dropped,
318 total_packets_errors);
319 printf("\n====================================================\n");
325 l2fwd_crypto_send_burst(struct lcore_queue_conf *qconf, unsigned n,
326 struct l2fwd_crypto_params *cparams)
328 struct rte_crypto_op **op_buffer;
331 op_buffer = (struct rte_crypto_op **)
332 qconf->op_buf[cparams->dev_id].buffer;
334 ret = rte_cryptodev_enqueue_burst(cparams->dev_id,
335 cparams->qp_id, op_buffer, (uint16_t) n);
337 crypto_statistics[cparams->dev_id].enqueued += ret;
338 if (unlikely(ret < n)) {
339 crypto_statistics[cparams->dev_id].errors += (n - ret);
341 rte_pktmbuf_free(op_buffer[ret]->sym->m_src);
342 rte_crypto_op_free(op_buffer[ret]);
350 l2fwd_crypto_enqueue(struct rte_crypto_op *op,
351 struct l2fwd_crypto_params *cparams)
353 unsigned lcore_id, len;
354 struct lcore_queue_conf *qconf;
356 lcore_id = rte_lcore_id();
358 qconf = &lcore_queue_conf[lcore_id];
359 len = qconf->op_buf[cparams->dev_id].len;
360 qconf->op_buf[cparams->dev_id].buffer[len] = op;
363 /* enough ops to be sent */
364 if (len == MAX_PKT_BURST) {
365 l2fwd_crypto_send_burst(qconf, MAX_PKT_BURST, cparams);
369 qconf->op_buf[cparams->dev_id].len = len;
374 l2fwd_simple_crypto_enqueue(struct rte_mbuf *m,
375 struct rte_crypto_op *op,
376 struct l2fwd_crypto_params *cparams)
378 struct ether_hdr *eth_hdr;
379 struct ipv4_hdr *ip_hdr;
381 unsigned ipdata_offset, pad_len, data_len;
384 eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
386 if (eth_hdr->ether_type != rte_cpu_to_be_16(ETHER_TYPE_IPv4))
389 ipdata_offset = sizeof(struct ether_hdr);
391 ip_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(m, char *) +
394 ipdata_offset += (ip_hdr->version_ihl & IPV4_HDR_IHL_MASK)
395 * IPV4_IHL_MULTIPLIER;
398 /* Zero pad data to be crypto'd so it is block aligned */
399 data_len = rte_pktmbuf_data_len(m) - ipdata_offset;
400 pad_len = data_len % cparams->block_size ? cparams->block_size -
401 (data_len % cparams->block_size) : 0;
404 padding = rte_pktmbuf_append(m, pad_len);
405 if (unlikely(!padding))
409 memset(padding, 0, pad_len);
412 /* Set crypto operation data parameters */
413 rte_crypto_op_attach_sym_session(op, cparams->session);
415 if (cparams->do_hash) {
416 if (!cparams->hash_verify) {
417 /* Append space for digest to end of packet */
418 op->sym->auth.digest.data = (uint8_t *)rte_pktmbuf_append(m,
419 cparams->digest_length);
421 op->sym->auth.digest.data = (uint8_t *)rte_pktmbuf_append(m,
422 cparams->digest_length);
425 op->sym->auth.digest.phys_addr = rte_pktmbuf_mtophys_offset(m,
426 rte_pktmbuf_pkt_len(m) - cparams->digest_length);
427 op->sym->auth.digest.length = cparams->digest_length;
429 op->sym->auth.data.offset = ipdata_offset;
430 op->sym->auth.data.length = data_len;
432 if (cparams->aad.length) {
433 op->sym->auth.aad.data = cparams->aad.data;
434 op->sym->auth.aad.phys_addr = cparams->aad.phys_addr;
435 op->sym->auth.aad.length = cparams->aad.length;
439 if (cparams->do_cipher) {
440 op->sym->cipher.iv.data = cparams->iv.data;
441 op->sym->cipher.iv.phys_addr = cparams->iv.phys_addr;
442 op->sym->cipher.iv.length = cparams->iv.length;
444 op->sym->cipher.data.offset = ipdata_offset;
445 if (cparams->do_hash && cparams->hash_verify)
446 /* Do not cipher the hash tag */
447 op->sym->cipher.data.length = data_len -
448 cparams->digest_length;
450 op->sym->cipher.data.length = data_len;
455 return l2fwd_crypto_enqueue(op, cparams);
459 /* Send the burst of packets on an output interface */
461 l2fwd_send_burst(struct lcore_queue_conf *qconf, unsigned n,
464 struct rte_mbuf **pkt_buffer;
467 pkt_buffer = (struct rte_mbuf **)qconf->pkt_buf[port].buffer;
469 ret = rte_eth_tx_burst(port, 0, pkt_buffer, (uint16_t)n);
470 port_statistics[port].tx += ret;
471 if (unlikely(ret < n)) {
472 port_statistics[port].dropped += (n - ret);
474 rte_pktmbuf_free(pkt_buffer[ret]);
481 /* Enqueue packets for TX and prepare them to be sent */
483 l2fwd_send_packet(struct rte_mbuf *m, uint8_t port)
485 unsigned lcore_id, len;
486 struct lcore_queue_conf *qconf;
488 lcore_id = rte_lcore_id();
490 qconf = &lcore_queue_conf[lcore_id];
491 len = qconf->pkt_buf[port].len;
492 qconf->pkt_buf[port].buffer[len] = m;
495 /* enough pkts to be sent */
496 if (unlikely(len == MAX_PKT_BURST)) {
497 l2fwd_send_burst(qconf, MAX_PKT_BURST, port);
501 qconf->pkt_buf[port].len = len;
506 l2fwd_simple_forward(struct rte_mbuf *m, unsigned portid)
508 struct ether_hdr *eth;
512 dst_port = l2fwd_dst_ports[portid];
513 eth = rte_pktmbuf_mtod(m, struct ether_hdr *);
515 /* 02:00:00:00:00:xx */
516 tmp = ð->d_addr.addr_bytes[0];
517 *((uint64_t *)tmp) = 0x000000000002 + ((uint64_t)dst_port << 40);
520 ether_addr_copy(&l2fwd_ports_eth_addr[dst_port], ð->s_addr);
522 l2fwd_send_packet(m, (uint8_t) dst_port);
525 /** Generate random key */
527 generate_random_key(uint8_t *key, unsigned length)
531 for (i = 0; i < length; i++)
532 key[i] = rand() % 0xff;
535 static struct rte_cryptodev_sym_session *
536 initialize_crypto_session(struct l2fwd_crypto_options *options,
539 struct rte_crypto_sym_xform *first_xform;
541 if (options->xform_chain == L2FWD_CRYPTO_CIPHER_HASH) {
542 first_xform = &options->cipher_xform;
543 first_xform->next = &options->auth_xform;
544 } else if (options->xform_chain == L2FWD_CRYPTO_HASH_CIPHER) {
545 first_xform = &options->auth_xform;
546 first_xform->next = &options->cipher_xform;
547 } else if (options->xform_chain == L2FWD_CRYPTO_CIPHER_ONLY) {
548 first_xform = &options->cipher_xform;
550 first_xform = &options->auth_xform;
553 /* Setup Cipher Parameters */
554 return rte_cryptodev_sym_session_create(cdev_id, first_xform);
558 l2fwd_crypto_options_print(struct l2fwd_crypto_options *options);
560 /* main processing loop */
562 l2fwd_main_loop(struct l2fwd_crypto_options *options)
564 struct rte_mbuf *m, *pkts_burst[MAX_PKT_BURST];
565 struct rte_crypto_op *ops_burst[MAX_PKT_BURST];
567 unsigned lcore_id = rte_lcore_id();
568 uint64_t prev_tsc = 0, diff_tsc, cur_tsc, timer_tsc = 0;
569 unsigned i, j, portid, nb_rx;
570 struct lcore_queue_conf *qconf = &lcore_queue_conf[lcore_id];
571 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1) /
572 US_PER_S * BURST_TX_DRAIN_US;
573 struct l2fwd_crypto_params *cparams;
574 struct l2fwd_crypto_params port_cparams[qconf->nb_crypto_devs];
576 if (qconf->nb_rx_ports == 0) {
577 RTE_LOG(INFO, L2FWD, "lcore %u has nothing to do\n", lcore_id);
581 RTE_LOG(INFO, L2FWD, "entering main loop on lcore %u\n", lcore_id);
583 l2fwd_crypto_options_print(options);
585 for (i = 0; i < qconf->nb_rx_ports; i++) {
587 portid = qconf->rx_port_list[i];
588 RTE_LOG(INFO, L2FWD, " -- lcoreid=%u portid=%u\n", lcore_id,
592 for (i = 0; i < qconf->nb_crypto_devs; i++) {
593 port_cparams[i].do_cipher = 0;
594 port_cparams[i].do_hash = 0;
596 switch (options->xform_chain) {
597 case L2FWD_CRYPTO_CIPHER_HASH:
598 case L2FWD_CRYPTO_HASH_CIPHER:
599 port_cparams[i].do_cipher = 1;
600 port_cparams[i].do_hash = 1;
602 case L2FWD_CRYPTO_HASH_ONLY:
603 port_cparams[i].do_hash = 1;
605 case L2FWD_CRYPTO_CIPHER_ONLY:
606 port_cparams[i].do_cipher = 1;
610 port_cparams[i].dev_id = qconf->cryptodev_list[i];
611 port_cparams[i].qp_id = 0;
613 port_cparams[i].block_size = options->block_size;
615 if (port_cparams[i].do_hash) {
616 port_cparams[i].digest_length =
617 options->auth_xform.auth.digest_length;
618 if (options->auth_xform.auth.add_auth_data_length) {
619 port_cparams[i].aad.data = options->aad.data;
620 port_cparams[i].aad.length =
621 options->auth_xform.auth.add_auth_data_length;
622 port_cparams[i].aad.phys_addr = options->aad.phys_addr;
623 if (!options->aad_param)
624 generate_random_key(port_cparams[i].aad.data,
625 sizeof(port_cparams[i].aad.length));
629 if (options->auth_xform.auth.op == RTE_CRYPTO_AUTH_OP_VERIFY)
630 port_cparams[i].hash_verify = 1;
632 port_cparams[i].hash_verify = 0;
635 if (port_cparams[i].do_cipher) {
636 port_cparams[i].iv.data = options->iv.data;
637 port_cparams[i].iv.length = options->iv.length;
638 port_cparams[i].iv.phys_addr = options->iv.phys_addr;
639 if (!options->iv_param)
640 generate_random_key(port_cparams[i].iv.data,
641 sizeof(port_cparams[i].iv.length));
645 port_cparams[i].session = initialize_crypto_session(options,
646 port_cparams[i].dev_id);
648 if (port_cparams[i].session == NULL)
650 RTE_LOG(INFO, L2FWD, " -- lcoreid=%u cryptoid=%u\n", lcore_id,
651 port_cparams[i].dev_id);
656 cur_tsc = rte_rdtsc();
659 * TX burst queue drain
661 diff_tsc = cur_tsc - prev_tsc;
662 if (unlikely(diff_tsc > drain_tsc)) {
663 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
664 if (qconf->pkt_buf[portid].len == 0)
666 l2fwd_send_burst(&lcore_queue_conf[lcore_id],
667 qconf->pkt_buf[portid].len,
669 qconf->pkt_buf[portid].len = 0;
672 /* if timer is enabled */
673 if (timer_period > 0) {
675 /* advance the timer */
676 timer_tsc += diff_tsc;
678 /* if timer has reached its timeout */
679 if (unlikely(timer_tsc >=
680 (uint64_t)timer_period)) {
682 /* do this only on master core */
683 if (lcore_id == rte_get_master_lcore()
684 && options->refresh_period) {
695 * Read packet from RX queues
697 for (i = 0; i < qconf->nb_rx_ports; i++) {
698 portid = qconf->rx_port_list[i];
700 cparams = &port_cparams[i];
702 nb_rx = rte_eth_rx_burst((uint8_t) portid, 0,
703 pkts_burst, MAX_PKT_BURST);
705 port_statistics[portid].rx += nb_rx;
709 * If we can't allocate a crypto_ops, then drop
710 * the rest of the burst and dequeue and
711 * process the packets to free offload structs
713 if (rte_crypto_op_bulk_alloc(
714 l2fwd_crypto_op_pool,
715 RTE_CRYPTO_OP_TYPE_SYMMETRIC,
718 for (j = 0; j < nb_rx; j++)
719 rte_pktmbuf_free(pkts_burst[i]);
724 /* Enqueue packets from Crypto device*/
725 for (j = 0; j < nb_rx; j++) {
728 l2fwd_simple_crypto_enqueue(m,
729 ops_burst[j], cparams);
733 /* Dequeue packets from Crypto device */
735 nb_rx = rte_cryptodev_dequeue_burst(
736 cparams->dev_id, cparams->qp_id,
737 ops_burst, MAX_PKT_BURST);
739 crypto_statistics[cparams->dev_id].dequeued +=
742 /* Forward crypto'd packets */
743 for (j = 0; j < nb_rx; j++) {
744 m = ops_burst[j]->sym->m_src;
746 rte_crypto_op_free(ops_burst[j]);
747 l2fwd_simple_forward(m, portid);
749 } while (nb_rx == MAX_PKT_BURST);
755 l2fwd_launch_one_lcore(void *arg)
757 l2fwd_main_loop((struct l2fwd_crypto_options *)arg);
761 /* Display command line arguments usage */
763 l2fwd_crypto_usage(const char *prgname)
765 printf("%s [EAL options] -- --cdev TYPE [optional parameters]\n"
766 " -p PORTMASK: hexadecimal bitmask of ports to configure\n"
767 " -q NQ: number of queue (=ports) per lcore (default is 1)\n"
768 " -s manage all ports from single lcore"
769 " -t PERIOD: statistics will be refreshed each PERIOD seconds"
770 " (0 to disable, 10 default, 86400 maximum)\n"
772 " --cdev AESNI_MB / QAT\n"
773 " --chain HASH_CIPHER / CIPHER_HASH\n"
775 " --cipher_algo ALGO\n"
776 " --cipher_op ENCRYPT / DECRYPT\n"
777 " --cipher_key KEY\n"
780 " --auth_algo ALGO\n"
781 " --auth_op GENERATE / VERIFY\n"
789 /** Parse crypto device type command line argument */
791 parse_cryptodev_type(enum cdev_type *type, char *optarg)
793 if (strcmp("HW", optarg) == 0) {
794 *type = CDEV_TYPE_HW;
796 } else if (strcmp("SW", optarg) == 0) {
797 *type = CDEV_TYPE_SW;
799 } else if (strcmp("ANY", optarg) == 0) {
800 *type = CDEV_TYPE_ANY;
807 /** Parse crypto chain xform command line argument */
809 parse_crypto_opt_chain(struct l2fwd_crypto_options *options, char *optarg)
811 if (strcmp("CIPHER_HASH", optarg) == 0) {
812 options->xform_chain = L2FWD_CRYPTO_CIPHER_HASH;
814 } else if (strcmp("HASH_CIPHER", optarg) == 0) {
815 options->xform_chain = L2FWD_CRYPTO_HASH_CIPHER;
817 } else if (strcmp("CIPHER_ONLY", optarg) == 0) {
818 options->xform_chain = L2FWD_CRYPTO_CIPHER_ONLY;
820 } else if (strcmp("HASH_ONLY", optarg) == 0) {
821 options->xform_chain = L2FWD_CRYPTO_HASH_ONLY;
828 /** Parse crypto cipher algo option command line argument */
830 parse_cipher_algo(enum rte_crypto_cipher_algorithm *algo, char *optarg)
832 if (strcmp("AES_CBC", optarg) == 0) {
833 *algo = RTE_CRYPTO_CIPHER_AES_CBC;
835 } else if (strcmp("AES_GCM", optarg) == 0) {
836 *algo = RTE_CRYPTO_CIPHER_AES_GCM;
840 printf("Cipher algorithm not supported!\n");
844 /** Parse crypto cipher operation command line argument */
846 parse_cipher_op(enum rte_crypto_cipher_operation *op, char *optarg)
848 if (strcmp("ENCRYPT", optarg) == 0) {
849 *op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
851 } else if (strcmp("DECRYPT", optarg) == 0) {
852 *op = RTE_CRYPTO_CIPHER_OP_DECRYPT;
856 printf("Cipher operation not supported!\n");
860 /** Parse crypto key command line argument */
862 parse_key(uint8_t *data, char *input_arg)
867 for (byte_count = 0, token = strtok(input_arg, ":");
868 (byte_count < MAX_KEY_SIZE) && (token != NULL);
869 token = strtok(NULL, ":")) {
871 int number = (int)strtol(token, NULL, 16);
873 if (errno == EINVAL || errno == ERANGE || number > 0xFF)
876 data[byte_count++] = (uint8_t)number;
882 /** Parse crypto cipher operation command line argument */
884 parse_auth_algo(enum rte_crypto_auth_algorithm *algo, char *optarg)
886 if (strcmp("MD5_HMAC", optarg) == 0) {
887 *algo = RTE_CRYPTO_AUTH_MD5_HMAC;
889 } else if (strcmp("SHA1_HMAC", optarg) == 0) {
890 *algo = RTE_CRYPTO_AUTH_SHA1_HMAC;
892 } else if (strcmp("SHA224_HMAC", optarg) == 0) {
893 *algo = RTE_CRYPTO_AUTH_SHA224_HMAC;
895 } else if (strcmp("SHA256_HMAC", optarg) == 0) {
896 *algo = RTE_CRYPTO_AUTH_SHA256_HMAC;
898 } else if (strcmp("SHA384_HMAC", optarg) == 0) {
899 *algo = RTE_CRYPTO_AUTH_SHA384_HMAC;
901 } else if (strcmp("SHA512_HMAC", optarg) == 0) {
902 *algo = RTE_CRYPTO_AUTH_SHA512_HMAC;
906 printf("Authentication algorithm specified not supported!\n");
911 parse_auth_op(enum rte_crypto_auth_operation *op, char *optarg)
913 if (strcmp("VERIFY", optarg) == 0) {
914 *op = RTE_CRYPTO_AUTH_OP_VERIFY;
916 } else if (strcmp("GENERATE", optarg) == 0) {
917 *op = RTE_CRYPTO_AUTH_OP_GENERATE;
921 printf("Authentication operation specified not supported!\n");
925 /** Parse long options */
927 l2fwd_crypto_parse_args_long_options(struct l2fwd_crypto_options *options,
928 struct option *lgopts, int option_index)
932 if (strcmp(lgopts[option_index].name, "cdev_type") == 0)
933 return parse_cryptodev_type(&options->type, optarg);
935 else if (strcmp(lgopts[option_index].name, "chain") == 0)
936 return parse_crypto_opt_chain(options, optarg);
939 else if (strcmp(lgopts[option_index].name, "cipher_algo") == 0) {
940 retval = parse_cipher_algo(&options->cipher_xform.cipher.algo,
943 strcpy(options->string_cipher_algo, optarg);
947 else if (strcmp(lgopts[option_index].name, "cipher_op") == 0)
948 return parse_cipher_op(&options->cipher_xform.cipher.op,
951 else if (strcmp(lgopts[option_index].name, "cipher_key") == 0) {
952 options->ckey_param = 1;
953 return parse_key(options->cipher_xform.cipher.key.data, optarg);
956 else if (strcmp(lgopts[option_index].name, "iv") == 0) {
957 options->iv_param = 1;
958 return parse_key(options->iv.data, optarg);
961 /* Authentication options */
962 else if (strcmp(lgopts[option_index].name, "auth_algo") == 0) {
963 retval = parse_auth_algo(&options->auth_xform.auth.algo,
966 strcpy(options->string_auth_algo, optarg);
970 else if (strcmp(lgopts[option_index].name, "auth_op") == 0)
971 return parse_auth_op(&options->auth_xform.auth.op,
974 else if (strcmp(lgopts[option_index].name, "auth_key") == 0) {
975 options->akey_param = 1;
976 return parse_key(options->auth_xform.auth.key.data, optarg);
979 else if (strcmp(lgopts[option_index].name, "aad") == 0) {
980 options->aad_param = 1;
981 return parse_key(options->aad.data, optarg);
984 else if (strcmp(lgopts[option_index].name, "sessionless") == 0) {
985 options->sessionless = 1;
992 /** Parse port mask */
994 l2fwd_crypto_parse_portmask(struct l2fwd_crypto_options *options,
1000 /* parse hexadecimal string */
1001 pm = strtoul(q_arg, &end, 16);
1002 if ((pm == '\0') || (end == NULL) || (*end != '\0'))
1005 options->portmask = pm;
1006 if (options->portmask == 0) {
1007 printf("invalid portmask specified\n");
1014 /** Parse number of queues */
1016 l2fwd_crypto_parse_nqueue(struct l2fwd_crypto_options *options,
1022 /* parse hexadecimal string */
1023 n = strtoul(q_arg, &end, 10);
1024 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0'))
1026 else if (n >= MAX_RX_QUEUE_PER_LCORE)
1029 options->nb_ports_per_lcore = n;
1030 if (options->nb_ports_per_lcore == 0) {
1031 printf("invalid number of ports selected\n");
1038 /** Parse timer period */
1040 l2fwd_crypto_parse_timer_period(struct l2fwd_crypto_options *options,
1046 /* parse number string */
1047 n = (unsigned)strtol(q_arg, &end, 10);
1048 if ((q_arg[0] == '\0') || (end == NULL) || (*end != '\0'))
1051 if (n >= MAX_TIMER_PERIOD) {
1052 printf("Warning refresh period specified %lu is greater than "
1053 "max value %lu! using max value",
1054 n, MAX_TIMER_PERIOD);
1055 n = MAX_TIMER_PERIOD;
1058 options->refresh_period = n * 1000 * TIMER_MILLISECOND;
1063 /** Generate default options for application */
1065 l2fwd_crypto_default_options(struct l2fwd_crypto_options *options)
1069 options->portmask = 0xffffffff;
1070 options->nb_ports_per_lcore = 1;
1071 options->refresh_period = 10000;
1072 options->single_lcore = 0;
1073 options->sessionless = 0;
1075 options->xform_chain = L2FWD_CRYPTO_CIPHER_HASH;
1078 options->cipher_xform.type = RTE_CRYPTO_SYM_XFORM_CIPHER;
1079 options->cipher_xform.next = NULL;
1080 options->ckey_param = 0;
1081 options->iv_param = 0;
1083 options->cipher_xform.cipher.algo = RTE_CRYPTO_CIPHER_AES_CBC;
1084 options->cipher_xform.cipher.op = RTE_CRYPTO_CIPHER_OP_ENCRYPT;
1086 /* Authentication Data */
1087 options->auth_xform.type = RTE_CRYPTO_SYM_XFORM_AUTH;
1088 options->auth_xform.next = NULL;
1089 options->akey_param = 0;
1090 options->aad_param = 0;
1092 options->auth_xform.auth.algo = RTE_CRYPTO_AUTH_SHA1_HMAC;
1093 options->auth_xform.auth.op = RTE_CRYPTO_AUTH_OP_GENERATE;
1095 options->type = CDEV_TYPE_ANY;
1099 l2fwd_crypto_options_print(struct l2fwd_crypto_options *options)
1101 printf("Options:-\nn");
1102 printf("portmask: %x\n", options->portmask);
1103 printf("ports per lcore: %u\n", options->nb_ports_per_lcore);
1104 printf("refresh period : %u\n", options->refresh_period);
1105 printf("single lcore mode: %s\n",
1106 options->single_lcore ? "enabled" : "disabled");
1107 printf("stats_printing: %s\n",
1108 options->refresh_period == 0 ? "disabled" : "enabled");
1110 printf("sessionless crypto: %s\n",
1111 options->sessionless ? "enabled" : "disabled");
1114 /* Parse the argument given in the command line of the application */
1116 l2fwd_crypto_parse_args(struct l2fwd_crypto_options *options,
1117 int argc, char **argv)
1119 int opt, retval, option_index;
1120 char **argvopt = argv, *prgname = argv[0];
1122 static struct option lgopts[] = {
1123 { "sessionless", no_argument, 0, 0 },
1125 { "cdev_type", required_argument, 0, 0 },
1126 { "chain", required_argument, 0, 0 },
1128 { "cipher_algo", required_argument, 0, 0 },
1129 { "cipher_op", required_argument, 0, 0 },
1130 { "cipher_key", required_argument, 0, 0 },
1132 { "auth_algo", required_argument, 0, 0 },
1133 { "auth_op", required_argument, 0, 0 },
1134 { "auth_key", required_argument, 0, 0 },
1136 { "iv", required_argument, 0, 0 },
1137 { "aad", required_argument, 0, 0 },
1139 { "sessionless", no_argument, 0, 0 },
1144 l2fwd_crypto_default_options(options);
1146 while ((opt = getopt_long(argc, argvopt, "p:q:st:", lgopts,
1147 &option_index)) != EOF) {
1151 retval = l2fwd_crypto_parse_args_long_options(options,
1152 lgopts, option_index);
1154 l2fwd_crypto_usage(prgname);
1161 retval = l2fwd_crypto_parse_portmask(options, optarg);
1163 l2fwd_crypto_usage(prgname);
1170 retval = l2fwd_crypto_parse_nqueue(options, optarg);
1172 l2fwd_crypto_usage(prgname);
1179 options->single_lcore = 1;
1185 retval = l2fwd_crypto_parse_timer_period(options,
1188 l2fwd_crypto_usage(prgname);
1194 l2fwd_crypto_usage(prgname);
1201 argv[optind-1] = prgname;
1204 optind = 0; /* reset getopt lib */
1209 /* Check the link status of all ports in up to 9s, and print them finally */
1211 check_all_ports_link_status(uint8_t port_num, uint32_t port_mask)
1213 #define CHECK_INTERVAL 100 /* 100ms */
1214 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1215 uint8_t portid, count, all_ports_up, print_flag = 0;
1216 struct rte_eth_link link;
1218 printf("\nChecking link status");
1220 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1222 for (portid = 0; portid < port_num; portid++) {
1223 if ((port_mask & (1 << portid)) == 0)
1225 memset(&link, 0, sizeof(link));
1226 rte_eth_link_get_nowait(portid, &link);
1227 /* print link status if flag set */
1228 if (print_flag == 1) {
1229 if (link.link_status)
1230 printf("Port %d Link Up - speed %u "
1231 "Mbps - %s\n", (uint8_t)portid,
1232 (unsigned)link.link_speed,
1233 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
1234 ("full-duplex") : ("half-duplex\n"));
1236 printf("Port %d Link Down\n",
1240 /* clear all_ports_up flag if any link down */
1241 if (link.link_status == 0) {
1246 /* after finally printing all link status, get out */
1247 if (print_flag == 1)
1250 if (all_ports_up == 0) {
1253 rte_delay_ms(CHECK_INTERVAL);
1256 /* set the print_flag if all ports up or timeout */
1257 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1264 /* Check if device has to be HW/SW or any */
1266 check_type(struct l2fwd_crypto_options *options, struct rte_cryptodev_info *dev_info)
1268 if (options->type == CDEV_TYPE_HW &&
1269 (dev_info->feature_flags & RTE_CRYPTODEV_FF_HW_ACCELERATED))
1271 if (options->type == CDEV_TYPE_SW &&
1272 !(dev_info->feature_flags & RTE_CRYPTODEV_FF_HW_ACCELERATED))
1274 if (options->type == CDEV_TYPE_ANY)
1281 initialize_cryptodevs(struct l2fwd_crypto_options *options, unsigned nb_ports,
1282 uint8_t *enabled_cdevs)
1284 unsigned i, cdev_id, cdev_count, enabled_cdev_count = 0;
1285 const struct rte_cryptodev_capabilities *cap;
1286 enum rte_crypto_auth_algorithm cap_auth_algo;
1287 enum rte_crypto_auth_algorithm opt_auth_algo;
1288 enum rte_crypto_cipher_algorithm cap_cipher_algo;
1289 enum rte_crypto_cipher_algorithm opt_cipher_algo;
1292 cdev_count = rte_cryptodev_count();
1293 if (cdev_count == 0) {
1294 printf("No crypto devices available\n");
1298 for (cdev_id = 0; cdev_id < cdev_count && enabled_cdev_count < nb_ports;
1300 struct rte_cryptodev_qp_conf qp_conf;
1301 struct rte_cryptodev_info dev_info;
1303 struct rte_cryptodev_config conf = {
1304 .nb_queue_pairs = 1,
1305 .socket_id = SOCKET_ID_ANY,
1312 rte_cryptodev_info_get(cdev_id, &dev_info);
1314 /* Set cipher parameters */
1315 if (options->xform_chain == L2FWD_CRYPTO_CIPHER_HASH ||
1316 options->xform_chain == L2FWD_CRYPTO_HASH_CIPHER ||
1317 options->xform_chain == L2FWD_CRYPTO_CIPHER_ONLY) {
1318 /* Check if device supports cipher algo */
1320 opt_cipher_algo = options->cipher_xform.cipher.algo;
1321 cap = &dev_info.capabilities[i];
1322 while (cap->op != RTE_CRYPTO_OP_TYPE_UNDEFINED) {
1323 cap_cipher_algo = cap->sym.cipher.algo;
1324 if (cap->sym.xform_type ==
1325 RTE_CRYPTO_SYM_XFORM_CIPHER) {
1326 if (cap_cipher_algo == opt_cipher_algo) {
1327 if (check_type(options, &dev_info) == 0)
1331 cap = &dev_info.capabilities[++i];
1334 if (cap->op == RTE_CRYPTO_OP_TYPE_UNDEFINED) {
1335 printf("Algorithm %s not supported by cryptodev %u"
1336 " or device not of preferred type (%s)\n",
1337 options->string_cipher_algo, cdev_id,
1338 options->string_type);
1342 options->block_size = cap->sym.cipher.block_size;
1343 options->iv.length = cap->sym.cipher.iv_size.min;
1344 options->cipher_xform.cipher.key.length =
1345 cap->sym.cipher.key_size.min;
1346 if (!options->ckey_param)
1347 generate_random_key(
1348 options->cipher_xform.cipher.key.data,
1349 options->cipher_xform.cipher.key.length);
1353 /* Set auth parameters */
1354 if (options->xform_chain == L2FWD_CRYPTO_CIPHER_HASH ||
1355 options->xform_chain == L2FWD_CRYPTO_HASH_CIPHER ||
1356 options->xform_chain == L2FWD_CRYPTO_HASH_ONLY) {
1357 /* Check if device supports auth algo */
1359 opt_auth_algo = options->auth_xform.auth.algo;
1360 cap = &dev_info.capabilities[i];
1361 while (cap->op != RTE_CRYPTO_OP_TYPE_UNDEFINED) {
1362 cap_auth_algo = cap->sym.auth.algo;
1363 if ((cap->sym.xform_type == RTE_CRYPTO_SYM_XFORM_AUTH) &&
1364 (cap_auth_algo == opt_auth_algo) &&
1365 (check_type(options, &dev_info) == 0)) {
1368 cap = &dev_info.capabilities[++i];
1371 if (cap->op == RTE_CRYPTO_OP_TYPE_UNDEFINED) {
1372 printf("Algorithm %s not supported by cryptodev %u"
1373 " or device not of preferred type (%s)\n",
1374 options->string_auth_algo, cdev_id,
1375 options->string_type);
1379 options->block_size = cap->sym.auth.block_size;
1380 options->auth_xform.auth.add_auth_data_length =
1381 cap->sym.auth.aad_size.min;
1382 options->auth_xform.auth.digest_length =
1383 cap->sym.auth.digest_size.min;
1384 options->auth_xform.auth.key.length =
1385 cap->sym.auth.key_size.min;
1387 if (!options->akey_param)
1388 generate_random_key(
1389 options->auth_xform.auth.key.data,
1390 options->auth_xform.auth.key.length);
1393 retval = rte_cryptodev_configure(cdev_id, &conf);
1395 printf("Failed to configure cryptodev %u", cdev_id);
1399 qp_conf.nb_descriptors = 2048;
1401 retval = rte_cryptodev_queue_pair_setup(cdev_id, 0, &qp_conf,
1404 printf("Failed to setup queue pair %u on cryptodev %u",
1409 l2fwd_enabled_crypto_mask |= (1 << cdev_id);
1411 enabled_cdevs[cdev_id] = 1;
1412 enabled_cdev_count++;
1415 return enabled_cdev_count;
1419 initialize_ports(struct l2fwd_crypto_options *options)
1421 uint8_t last_portid, portid;
1422 unsigned enabled_portcount = 0;
1423 unsigned nb_ports = rte_eth_dev_count();
1425 if (nb_ports == 0) {
1426 printf("No Ethernet ports - bye\n");
1430 if (nb_ports > RTE_MAX_ETHPORTS)
1431 nb_ports = RTE_MAX_ETHPORTS;
1433 /* Reset l2fwd_dst_ports */
1434 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++)
1435 l2fwd_dst_ports[portid] = 0;
1437 for (last_portid = 0, portid = 0; portid < nb_ports; portid++) {
1440 /* Skip ports that are not enabled */
1441 if ((options->portmask & (1 << portid)) == 0)
1445 printf("Initializing port %u... ", (unsigned) portid);
1447 retval = rte_eth_dev_configure(portid, 1, 1, &port_conf);
1449 printf("Cannot configure device: err=%d, port=%u\n",
1450 retval, (unsigned) portid);
1454 /* init one RX queue */
1456 retval = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
1457 rte_eth_dev_socket_id(portid),
1458 NULL, l2fwd_pktmbuf_pool);
1460 printf("rte_eth_rx_queue_setup:err=%d, port=%u\n",
1461 retval, (unsigned) portid);
1465 /* init one TX queue on each port */
1467 retval = rte_eth_tx_queue_setup(portid, 0, nb_txd,
1468 rte_eth_dev_socket_id(portid),
1471 printf("rte_eth_tx_queue_setup:err=%d, port=%u\n",
1472 retval, (unsigned) portid);
1478 retval = rte_eth_dev_start(portid);
1480 printf("rte_eth_dev_start:err=%d, port=%u\n",
1481 retval, (unsigned) portid);
1485 rte_eth_promiscuous_enable(portid);
1487 rte_eth_macaddr_get(portid, &l2fwd_ports_eth_addr[portid]);
1489 printf("Port %u, MAC address: %02X:%02X:%02X:%02X:%02X:%02X\n\n",
1491 l2fwd_ports_eth_addr[portid].addr_bytes[0],
1492 l2fwd_ports_eth_addr[portid].addr_bytes[1],
1493 l2fwd_ports_eth_addr[portid].addr_bytes[2],
1494 l2fwd_ports_eth_addr[portid].addr_bytes[3],
1495 l2fwd_ports_eth_addr[portid].addr_bytes[4],
1496 l2fwd_ports_eth_addr[portid].addr_bytes[5]);
1498 /* initialize port stats */
1499 memset(&port_statistics, 0, sizeof(port_statistics));
1501 /* Setup port forwarding table */
1502 if (enabled_portcount % 2) {
1503 l2fwd_dst_ports[portid] = last_portid;
1504 l2fwd_dst_ports[last_portid] = portid;
1506 last_portid = portid;
1509 l2fwd_enabled_port_mask |= (1 << portid);
1510 enabled_portcount++;
1513 if (enabled_portcount == 1) {
1514 l2fwd_dst_ports[last_portid] = last_portid;
1515 } else if (enabled_portcount % 2) {
1516 printf("odd number of ports in portmask- bye\n");
1520 check_all_ports_link_status(nb_ports, l2fwd_enabled_port_mask);
1522 return enabled_portcount;
1526 reserve_key_memory(struct l2fwd_crypto_options *options)
1528 options->cipher_xform.cipher.key.data = rte_malloc("crypto key",
1530 if (options->cipher_xform.cipher.key.data == NULL)
1531 rte_exit(EXIT_FAILURE, "Failed to allocate memory for cipher key");
1534 options->auth_xform.auth.key.data = rte_malloc("auth key",
1536 if (options->auth_xform.auth.key.data == NULL)
1537 rte_exit(EXIT_FAILURE, "Failed to allocate memory for auth key");
1539 options->iv.data = rte_malloc("iv", MAX_KEY_SIZE, 0);
1540 if (options->iv.data == NULL)
1541 rte_exit(EXIT_FAILURE, "Failed to allocate memory for IV");
1542 options->iv.phys_addr = rte_malloc_virt2phy(options->iv.data);
1544 options->aad.data = rte_malloc("aad", MAX_KEY_SIZE, 0);
1545 if (options->aad.data == NULL)
1546 rte_exit(EXIT_FAILURE, "Failed to allocate memory for AAD");
1547 options->aad.phys_addr = rte_malloc_virt2phy(options->aad.data);
1551 main(int argc, char **argv)
1553 struct lcore_queue_conf *qconf;
1554 struct l2fwd_crypto_options options;
1556 uint8_t nb_ports, nb_cryptodevs, portid, cdev_id;
1557 unsigned lcore_id, rx_lcore_id;
1558 int ret, enabled_cdevcount, enabled_portcount;
1559 uint8_t enabled_cdevs[RTE_CRYPTO_MAX_DEVS] = {0};
1562 ret = rte_eal_init(argc, argv);
1564 rte_exit(EXIT_FAILURE, "Invalid EAL arguments\n");
1568 /* reserve memory for Cipher/Auth key and IV */
1569 reserve_key_memory(&options);
1571 /* parse application arguments (after the EAL ones) */
1572 ret = l2fwd_crypto_parse_args(&options, argc, argv);
1574 rte_exit(EXIT_FAILURE, "Invalid L2FWD-CRYPTO arguments\n");
1576 /* create the mbuf pool */
1577 l2fwd_pktmbuf_pool = rte_pktmbuf_pool_create("mbuf_pool", NB_MBUF, 512,
1578 sizeof(struct rte_crypto_op),
1579 RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
1580 if (l2fwd_pktmbuf_pool == NULL)
1581 rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
1583 /* create crypto op pool */
1584 l2fwd_crypto_op_pool = rte_crypto_op_pool_create("crypto_op_pool",
1585 RTE_CRYPTO_OP_TYPE_SYMMETRIC, NB_MBUF, 128, 0,
1587 if (l2fwd_crypto_op_pool == NULL)
1588 rte_exit(EXIT_FAILURE, "Cannot create crypto op pool\n");
1590 /* Enable Ethernet ports */
1591 enabled_portcount = initialize_ports(&options);
1592 if (enabled_portcount < 1)
1593 rte_exit(EXIT_FAILURE, "Failed to initial Ethernet ports\n");
1595 nb_ports = rte_eth_dev_count();
1596 /* Initialize the port/queue configuration of each logical core */
1597 for (rx_lcore_id = 0, qconf = NULL, portid = 0;
1598 portid < nb_ports; portid++) {
1600 /* skip ports that are not enabled */
1601 if ((options.portmask & (1 << portid)) == 0)
1604 if (options.single_lcore && qconf == NULL) {
1605 while (rte_lcore_is_enabled(rx_lcore_id) == 0) {
1607 if (rx_lcore_id >= RTE_MAX_LCORE)
1608 rte_exit(EXIT_FAILURE,
1609 "Not enough cores\n");
1611 } else if (!options.single_lcore) {
1612 /* get the lcore_id for this port */
1613 while (rte_lcore_is_enabled(rx_lcore_id) == 0 ||
1614 lcore_queue_conf[rx_lcore_id].nb_rx_ports ==
1615 options.nb_ports_per_lcore) {
1617 if (rx_lcore_id >= RTE_MAX_LCORE)
1618 rte_exit(EXIT_FAILURE,
1619 "Not enough cores\n");
1623 /* Assigned a new logical core in the loop above. */
1624 if (qconf != &lcore_queue_conf[rx_lcore_id])
1625 qconf = &lcore_queue_conf[rx_lcore_id];
1627 qconf->rx_port_list[qconf->nb_rx_ports] = portid;
1628 qconf->nb_rx_ports++;
1630 printf("Lcore %u: RX port %u\n", rx_lcore_id, (unsigned)portid);
1633 /* Enable Crypto devices */
1634 enabled_cdevcount = initialize_cryptodevs(&options, enabled_portcount,
1636 if (enabled_cdevcount < 0)
1637 rte_exit(EXIT_FAILURE, "Failed to initialize crypto devices\n");
1639 if (enabled_cdevcount < enabled_portcount)
1640 rte_exit(EXIT_FAILURE, "Number of capable crypto devices (%d) "
1641 "has to be more or equal to number of ports (%d)\n",
1642 enabled_cdevcount, enabled_portcount);
1644 nb_cryptodevs = rte_cryptodev_count();
1646 /* Initialize the port/cryptodev configuration of each logical core */
1647 for (rx_lcore_id = 0, qconf = NULL, cdev_id = 0;
1648 cdev_id < nb_cryptodevs && enabled_cdevcount;
1650 /* Crypto op not supported by crypto device */
1651 if (!enabled_cdevs[cdev_id])
1654 if (options.single_lcore && qconf == NULL) {
1655 while (rte_lcore_is_enabled(rx_lcore_id) == 0) {
1657 if (rx_lcore_id >= RTE_MAX_LCORE)
1658 rte_exit(EXIT_FAILURE,
1659 "Not enough cores\n");
1661 } else if (!options.single_lcore) {
1662 /* get the lcore_id for this port */
1663 while (rte_lcore_is_enabled(rx_lcore_id) == 0 ||
1664 lcore_queue_conf[rx_lcore_id].nb_crypto_devs ==
1665 options.nb_ports_per_lcore) {
1667 if (rx_lcore_id >= RTE_MAX_LCORE)
1668 rte_exit(EXIT_FAILURE,
1669 "Not enough cores\n");
1673 /* Assigned a new logical core in the loop above. */
1674 if (qconf != &lcore_queue_conf[rx_lcore_id])
1675 qconf = &lcore_queue_conf[rx_lcore_id];
1677 qconf->cryptodev_list[qconf->nb_crypto_devs] = cdev_id;
1678 qconf->nb_crypto_devs++;
1680 enabled_cdevcount--;
1682 printf("Lcore %u: cryptodev %u\n", rx_lcore_id,
1686 /* launch per-lcore init on every lcore */
1687 rte_eal_mp_remote_launch(l2fwd_launch_one_lcore, (void *)&options,
1689 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
1690 if (rte_eal_wait_lcore(lcore_id) < 0)