1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016 Intel Corporation
10 #include <sys/types.h>
11 #include <netinet/in.h>
12 #include <netinet/ip.h>
13 #include <netinet/ip6.h>
15 #include <sys/queue.h>
21 #include <rte_common.h>
22 #include <rte_bitmap.h>
23 #include <rte_byteorder.h>
26 #include <rte_launch.h>
27 #include <rte_cycles.h>
28 #include <rte_prefetch.h>
29 #include <rte_lcore.h>
30 #include <rte_per_lcore.h>
31 #include <rte_branch_prediction.h>
32 #include <rte_interrupts.h>
33 #include <rte_random.h>
34 #include <rte_debug.h>
35 #include <rte_ether.h>
36 #include <rte_ethdev.h>
37 #include <rte_mempool.h>
43 #include <rte_jhash.h>
44 #include <rte_cryptodev.h>
45 #include <rte_security.h>
46 #include <rte_eventdev.h>
48 #include <rte_ip_frag.h>
49 #include <rte_alarm.h>
50 #include <rte_telemetry.h>
52 #include "event_helper.h"
55 #include "ipsec_worker.h"
59 volatile bool force_quit;
61 #define MAX_JUMBO_PKT_LEN 9600
63 #define MEMPOOL_CACHE_SIZE 256
65 #define CDEV_QUEUE_DESC 2048
66 #define CDEV_MAP_ENTRIES 16384
67 #define CDEV_MP_CACHE_SZ 64
68 #define CDEV_MP_CACHE_MULTIPLIER 1.5 /* from rte_mempool.c */
69 #define MAX_QUEUE_PAIRS 1
71 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
73 #define MAX_LCORE_PARAMS 1024
76 * Configurable number of RX/TX ring descriptors
78 #define IPSEC_SECGW_RX_DESC_DEFAULT 1024
79 #define IPSEC_SECGW_TX_DESC_DEFAULT 1024
80 static uint16_t nb_rxd = IPSEC_SECGW_RX_DESC_DEFAULT;
81 static uint16_t nb_txd = IPSEC_SECGW_TX_DESC_DEFAULT;
83 #define ETHADDR_TO_UINT64(addr) __BYTES_TO_UINT64( \
84 (addr)->addr_bytes[0], (addr)->addr_bytes[1], \
85 (addr)->addr_bytes[2], (addr)->addr_bytes[3], \
86 (addr)->addr_bytes[4], (addr)->addr_bytes[5], \
89 #define FRAG_TBL_BUCKET_ENTRIES 4
90 #define MAX_FRAG_TTL_NS (10LL * NS_PER_S)
92 #define MTU_TO_FRAMELEN(x) ((x) + RTE_ETHER_HDR_LEN + RTE_ETHER_CRC_LEN)
94 struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS] = {
95 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x7e, 0x94, 0x9a) },
96 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x22, 0xa1, 0xd9) },
97 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x08, 0x69, 0x26) },
98 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x49, 0x9e, 0xdd) }
101 struct flow_info flow_info_tbl[RTE_MAX_ETHPORTS];
103 #define CMD_LINE_OPT_CONFIG "config"
104 #define CMD_LINE_OPT_SINGLE_SA "single-sa"
105 #define CMD_LINE_OPT_CRYPTODEV_MASK "cryptodev_mask"
106 #define CMD_LINE_OPT_TRANSFER_MODE "transfer-mode"
107 #define CMD_LINE_OPT_SCHEDULE_TYPE "event-schedule-type"
108 #define CMD_LINE_OPT_RX_OFFLOAD "rxoffload"
109 #define CMD_LINE_OPT_TX_OFFLOAD "txoffload"
110 #define CMD_LINE_OPT_REASSEMBLE "reassemble"
111 #define CMD_LINE_OPT_MTU "mtu"
112 #define CMD_LINE_OPT_FRAG_TTL "frag-ttl"
113 #define CMD_LINE_OPT_EVENT_VECTOR "event-vector"
114 #define CMD_LINE_OPT_VECTOR_SIZE "vector-size"
115 #define CMD_LINE_OPT_VECTOR_TIMEOUT "vector-tmo"
116 #define CMD_LINE_OPT_VECTOR_POOL_SZ "vector-pool-sz"
117 #define CMD_LINE_OPT_PER_PORT_POOL "per-port-pool"
119 #define CMD_LINE_ARG_EVENT "event"
120 #define CMD_LINE_ARG_POLL "poll"
121 #define CMD_LINE_ARG_ORDERED "ordered"
122 #define CMD_LINE_ARG_ATOMIC "atomic"
123 #define CMD_LINE_ARG_PARALLEL "parallel"
126 /* long options mapped to a short option */
128 /* first long only option value must be >= 256, so that we won't
129 * conflict with short options
131 CMD_LINE_OPT_MIN_NUM = 256,
132 CMD_LINE_OPT_CONFIG_NUM,
133 CMD_LINE_OPT_SINGLE_SA_NUM,
134 CMD_LINE_OPT_CRYPTODEV_MASK_NUM,
135 CMD_LINE_OPT_TRANSFER_MODE_NUM,
136 CMD_LINE_OPT_SCHEDULE_TYPE_NUM,
137 CMD_LINE_OPT_RX_OFFLOAD_NUM,
138 CMD_LINE_OPT_TX_OFFLOAD_NUM,
139 CMD_LINE_OPT_REASSEMBLE_NUM,
140 CMD_LINE_OPT_MTU_NUM,
141 CMD_LINE_OPT_FRAG_TTL_NUM,
142 CMD_LINE_OPT_EVENT_VECTOR_NUM,
143 CMD_LINE_OPT_VECTOR_SIZE_NUM,
144 CMD_LINE_OPT_VECTOR_TIMEOUT_NUM,
145 CMD_LINE_OPT_VECTOR_POOL_SZ_NUM,
146 CMD_LINE_OPT_PER_PORT_POOL_NUM,
149 static const struct option lgopts[] = {
150 {CMD_LINE_OPT_CONFIG, 1, 0, CMD_LINE_OPT_CONFIG_NUM},
151 {CMD_LINE_OPT_SINGLE_SA, 1, 0, CMD_LINE_OPT_SINGLE_SA_NUM},
152 {CMD_LINE_OPT_CRYPTODEV_MASK, 1, 0, CMD_LINE_OPT_CRYPTODEV_MASK_NUM},
153 {CMD_LINE_OPT_TRANSFER_MODE, 1, 0, CMD_LINE_OPT_TRANSFER_MODE_NUM},
154 {CMD_LINE_OPT_SCHEDULE_TYPE, 1, 0, CMD_LINE_OPT_SCHEDULE_TYPE_NUM},
155 {CMD_LINE_OPT_RX_OFFLOAD, 1, 0, CMD_LINE_OPT_RX_OFFLOAD_NUM},
156 {CMD_LINE_OPT_TX_OFFLOAD, 1, 0, CMD_LINE_OPT_TX_OFFLOAD_NUM},
157 {CMD_LINE_OPT_REASSEMBLE, 1, 0, CMD_LINE_OPT_REASSEMBLE_NUM},
158 {CMD_LINE_OPT_MTU, 1, 0, CMD_LINE_OPT_MTU_NUM},
159 {CMD_LINE_OPT_FRAG_TTL, 1, 0, CMD_LINE_OPT_FRAG_TTL_NUM},
160 {CMD_LINE_OPT_EVENT_VECTOR, 0, 0, CMD_LINE_OPT_EVENT_VECTOR_NUM},
161 {CMD_LINE_OPT_VECTOR_SIZE, 1, 0, CMD_LINE_OPT_VECTOR_SIZE_NUM},
162 {CMD_LINE_OPT_VECTOR_TIMEOUT, 1, 0, CMD_LINE_OPT_VECTOR_TIMEOUT_NUM},
163 {CMD_LINE_OPT_VECTOR_POOL_SZ, 1, 0, CMD_LINE_OPT_VECTOR_POOL_SZ_NUM},
164 {CMD_LINE_OPT_PER_PORT_POOL, 0, 0, CMD_LINE_OPT_PER_PORT_POOL_NUM},
168 uint32_t unprotected_port_mask;
169 uint32_t single_sa_idx;
170 /* mask of enabled ports */
171 static uint32_t enabled_port_mask;
172 static uint64_t enabled_cryptodev_mask = UINT64_MAX;
173 static int32_t promiscuous_on = 1;
174 static int32_t numa_on = 1; /**< NUMA is enabled by default. */
175 static uint32_t nb_lcores;
176 static uint32_t single_sa;
177 uint32_t nb_bufs_in_pool;
180 * RX/TX HW offload capabilities to enable/use on ethernet ports.
181 * By default all capabilities are enabled.
183 static uint64_t dev_rx_offload = UINT64_MAX;
184 static uint64_t dev_tx_offload = UINT64_MAX;
187 * global values that determine multi-seg policy
189 uint32_t frag_tbl_sz;
190 static uint32_t frame_buf_size = RTE_MBUF_DEFAULT_BUF_SIZE;
191 uint32_t mtu_size = RTE_ETHER_MTU;
192 static uint64_t frag_ttl_ns = MAX_FRAG_TTL_NS;
193 static uint32_t stats_interval;
195 /* application wide librte_ipsec/SA parameters */
196 struct app_sa_prm app_sa_prm = {
198 .cache_sz = SA_CACHE_SZ,
201 static const char *cfgfile;
203 struct lcore_params {
207 } __rte_cache_aligned;
209 static struct lcore_params lcore_params_array[MAX_LCORE_PARAMS];
211 static struct lcore_params *lcore_params;
212 static uint16_t nb_lcore_params;
214 static struct rte_hash *cdev_map_in;
215 static struct rte_hash *cdev_map_out;
217 struct lcore_conf lcore_conf[RTE_MAX_LCORE];
219 static struct rte_eth_conf port_conf = {
221 .mq_mode = RTE_ETH_MQ_RX_RSS,
223 .offloads = RTE_ETH_RX_OFFLOAD_CHECKSUM,
228 .rss_hf = RTE_ETH_RSS_IP | RTE_ETH_RSS_UDP |
229 RTE_ETH_RSS_TCP | RTE_ETH_RSS_SCTP,
233 .mq_mode = RTE_ETH_MQ_TX_NONE,
237 struct socket_ctx socket_ctx[NB_SOCKETS];
242 * Determine is multi-segment support required:
243 * - either frame buffer size is smaller then mtu
244 * - or reassemble support is requested
247 multi_seg_required(void)
249 return (MTU_TO_FRAMELEN(mtu_size) + RTE_PKTMBUF_HEADROOM >
250 frame_buf_size || frag_tbl_sz != 0);
254 struct ipsec_core_statistics core_statistics[RTE_MAX_LCORE];
256 /* Print out statistics on packet distribution */
258 print_stats_cb(__rte_unused void *param)
260 uint64_t total_packets_dropped, total_packets_tx, total_packets_rx;
261 float burst_percent, rx_per_call, tx_per_call;
264 total_packets_dropped = 0;
265 total_packets_tx = 0;
266 total_packets_rx = 0;
268 const char clr[] = { 27, '[', '2', 'J', '\0' };
269 const char topLeft[] = { 27, '[', '1', ';', '1', 'H', '\0' };
271 /* Clear screen and move to top left */
272 printf("%s%s", clr, topLeft);
274 printf("\nCore statistics ====================================");
276 for (coreid = 0; coreid < RTE_MAX_LCORE; coreid++) {
277 /* skip disabled cores */
278 if (rte_lcore_is_enabled(coreid) == 0)
280 burst_percent = (float)(core_statistics[coreid].burst_rx * 100)/
281 core_statistics[coreid].rx;
282 rx_per_call = (float)(core_statistics[coreid].rx)/
283 core_statistics[coreid].rx_call;
284 tx_per_call = (float)(core_statistics[coreid].tx)/
285 core_statistics[coreid].tx_call;
286 printf("\nStatistics for core %u ------------------------------"
287 "\nPackets received: %20"PRIu64
288 "\nPackets sent: %24"PRIu64
289 "\nPackets dropped: %21"PRIu64
290 "\nBurst percent: %23.2f"
291 "\nPackets per Rx call: %17.2f"
292 "\nPackets per Tx call: %17.2f",
294 core_statistics[coreid].rx,
295 core_statistics[coreid].tx,
296 core_statistics[coreid].dropped,
301 total_packets_dropped += core_statistics[coreid].dropped;
302 total_packets_tx += core_statistics[coreid].tx;
303 total_packets_rx += core_statistics[coreid].rx;
305 printf("\nAggregate statistics ==============================="
306 "\nTotal packets received: %14"PRIu64
307 "\nTotal packets sent: %18"PRIu64
308 "\nTotal packets dropped: %15"PRIu64,
311 total_packets_dropped);
312 printf("\n====================================================\n");
314 rte_eal_alarm_set(stats_interval * US_PER_S, print_stats_cb, NULL);
318 split46_traffic(struct ipsec_traffic *trf, struct rte_mbuf *mb[], uint32_t num)
327 for (i = 0; i < num; i++) {
330 ip = rte_pktmbuf_mtod(m, struct ip *);
332 if (ip->ip_v == IPVERSION) {
333 trf->ip4.pkts[n4] = m;
334 trf->ip4.data[n4] = rte_pktmbuf_mtod_offset(m,
335 uint8_t *, offsetof(struct ip, ip_p));
337 } else if (ip->ip_v == IP6_VERSION) {
338 trf->ip6.pkts[n6] = m;
339 trf->ip6.data[n6] = rte_pktmbuf_mtod_offset(m,
341 offsetof(struct ip6_hdr, ip6_nxt));
353 process_pkts_inbound(struct ipsec_ctx *ipsec_ctx,
354 struct ipsec_traffic *traffic)
356 unsigned int lcoreid = rte_lcore_id();
357 uint16_t nb_pkts_in, n_ip4, n_ip6;
359 n_ip4 = traffic->ip4.num;
360 n_ip6 = traffic->ip6.num;
362 if (app_sa_prm.enable == 0) {
363 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
364 traffic->ipsec.num, MAX_PKT_BURST);
365 split46_traffic(traffic, traffic->ipsec.pkts, nb_pkts_in);
367 inbound_sa_lookup(ipsec_ctx->sa_ctx, traffic->ipsec.pkts,
368 traffic->ipsec.saptr, traffic->ipsec.num);
369 ipsec_process(ipsec_ctx, traffic);
372 inbound_sp_sa(ipsec_ctx->sp4_ctx,
373 ipsec_ctx->sa_ctx, &traffic->ip4, n_ip4,
374 &core_statistics[lcoreid].inbound.spd4);
376 inbound_sp_sa(ipsec_ctx->sp6_ctx,
377 ipsec_ctx->sa_ctx, &traffic->ip6, n_ip6,
378 &core_statistics[lcoreid].inbound.spd6);
382 outbound_spd_lookup(struct sp_ctx *sp,
383 struct traffic_type *ip,
384 struct traffic_type *ipsec,
385 struct ipsec_spd_stats *stats)
388 uint32_t i, j, sa_idx;
390 if (ip->num == 0 || sp == NULL)
393 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
394 ip->num, DEFAULT_MAX_CATEGORIES);
396 for (i = 0, j = 0; i < ip->num; i++) {
398 sa_idx = ip->res[i] - 1;
400 if (unlikely(ip->res[i] == DISCARD)) {
404 } else if (unlikely(ip->res[i] == BYPASS)) {
409 ipsec->res[ipsec->num] = sa_idx;
410 ipsec->pkts[ipsec->num++] = m;
419 process_pkts_outbound(struct ipsec_ctx *ipsec_ctx,
420 struct ipsec_traffic *traffic)
423 uint16_t idx, nb_pkts_out, i;
424 unsigned int lcoreid = rte_lcore_id();
426 /* Drop any IPsec traffic from protected ports */
427 free_pkts(traffic->ipsec.pkts, traffic->ipsec.num);
429 traffic->ipsec.num = 0;
431 outbound_spd_lookup(ipsec_ctx->sp4_ctx,
432 &traffic->ip4, &traffic->ipsec,
433 &core_statistics[lcoreid].outbound.spd4);
435 outbound_spd_lookup(ipsec_ctx->sp6_ctx,
436 &traffic->ip6, &traffic->ipsec,
437 &core_statistics[lcoreid].outbound.spd6);
439 if (app_sa_prm.enable == 0) {
441 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
442 traffic->ipsec.res, traffic->ipsec.num,
445 for (i = 0; i < nb_pkts_out; i++) {
446 m = traffic->ipsec.pkts[i];
447 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
448 if (ip->ip_v == IPVERSION) {
449 idx = traffic->ip4.num++;
450 traffic->ip4.pkts[idx] = m;
452 idx = traffic->ip6.num++;
453 traffic->ip6.pkts[idx] = m;
457 outbound_sa_lookup(ipsec_ctx->sa_ctx, traffic->ipsec.res,
458 traffic->ipsec.saptr, traffic->ipsec.num);
459 ipsec_process(ipsec_ctx, traffic);
464 process_pkts_inbound_nosp(struct ipsec_ctx *ipsec_ctx,
465 struct ipsec_traffic *traffic)
468 uint32_t nb_pkts_in, i, idx;
470 if (app_sa_prm.enable == 0) {
472 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
473 traffic->ipsec.num, MAX_PKT_BURST);
475 for (i = 0; i < nb_pkts_in; i++) {
476 m = traffic->ipsec.pkts[i];
477 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
478 if (ip->ip_v == IPVERSION) {
479 idx = traffic->ip4.num++;
480 traffic->ip4.pkts[idx] = m;
482 idx = traffic->ip6.num++;
483 traffic->ip6.pkts[idx] = m;
487 inbound_sa_lookup(ipsec_ctx->sa_ctx, traffic->ipsec.pkts,
488 traffic->ipsec.saptr, traffic->ipsec.num);
489 ipsec_process(ipsec_ctx, traffic);
494 process_pkts_outbound_nosp(struct ipsec_ctx *ipsec_ctx,
495 struct ipsec_traffic *traffic)
498 uint32_t nb_pkts_out, i, n;
501 /* Drop any IPsec traffic from protected ports */
502 free_pkts(traffic->ipsec.pkts, traffic->ipsec.num);
506 for (i = 0; i < traffic->ip4.num; i++) {
507 traffic->ipsec.pkts[n] = traffic->ip4.pkts[i];
508 traffic->ipsec.res[n++] = single_sa_idx;
511 for (i = 0; i < traffic->ip6.num; i++) {
512 traffic->ipsec.pkts[n] = traffic->ip6.pkts[i];
513 traffic->ipsec.res[n++] = single_sa_idx;
516 traffic->ip4.num = 0;
517 traffic->ip6.num = 0;
518 traffic->ipsec.num = n;
520 if (app_sa_prm.enable == 0) {
522 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
523 traffic->ipsec.res, traffic->ipsec.num,
526 /* They all sue the same SA (ip4 or ip6 tunnel) */
527 m = traffic->ipsec.pkts[0];
528 ip = rte_pktmbuf_mtod(m, struct ip *);
529 if (ip->ip_v == IPVERSION) {
530 traffic->ip4.num = nb_pkts_out;
531 for (i = 0; i < nb_pkts_out; i++)
532 traffic->ip4.pkts[i] = traffic->ipsec.pkts[i];
534 traffic->ip6.num = nb_pkts_out;
535 for (i = 0; i < nb_pkts_out; i++)
536 traffic->ip6.pkts[i] = traffic->ipsec.pkts[i];
539 outbound_sa_lookup(ipsec_ctx->sa_ctx, traffic->ipsec.res,
540 traffic->ipsec.saptr, traffic->ipsec.num);
541 ipsec_process(ipsec_ctx, traffic);
546 process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts,
547 uint8_t nb_pkts, uint16_t portid)
549 struct ipsec_traffic traffic;
551 prepare_traffic(pkts, &traffic, nb_pkts);
553 if (unlikely(single_sa)) {
554 if (is_unprotected_port(portid))
555 process_pkts_inbound_nosp(&qconf->inbound, &traffic);
557 process_pkts_outbound_nosp(&qconf->outbound, &traffic);
559 if (is_unprotected_port(portid))
560 process_pkts_inbound(&qconf->inbound, &traffic);
562 process_pkts_outbound(&qconf->outbound, &traffic);
565 route4_pkts(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num);
566 route6_pkts(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
570 drain_crypto_buffers(struct lcore_conf *qconf)
573 struct ipsec_ctx *ctx;
575 /* drain inbound buffers*/
576 ctx = &qconf->inbound;
577 for (i = 0; i != ctx->nb_qps; i++) {
578 if (ctx->tbl[i].len != 0)
579 enqueue_cop_burst(ctx->tbl + i);
582 /* drain outbound buffers*/
583 ctx = &qconf->outbound;
584 for (i = 0; i != ctx->nb_qps; i++) {
585 if (ctx->tbl[i].len != 0)
586 enqueue_cop_burst(ctx->tbl + i);
591 drain_inbound_crypto_queues(const struct lcore_conf *qconf,
592 struct ipsec_ctx *ctx)
595 struct ipsec_traffic trf;
596 unsigned int lcoreid = rte_lcore_id();
598 if (app_sa_prm.enable == 0) {
600 /* dequeue packets from crypto-queue */
601 n = ipsec_inbound_cqp_dequeue(ctx, trf.ipsec.pkts,
602 RTE_DIM(trf.ipsec.pkts));
607 /* split traffic by ipv4-ipv6 */
608 split46_traffic(&trf, trf.ipsec.pkts, n);
610 ipsec_cqp_process(ctx, &trf);
612 /* process ipv4 packets */
613 if (trf.ip4.num != 0) {
614 inbound_sp_sa(ctx->sp4_ctx, ctx->sa_ctx, &trf.ip4, 0,
615 &core_statistics[lcoreid].inbound.spd4);
616 route4_pkts(qconf->rt4_ctx, trf.ip4.pkts, trf.ip4.num);
619 /* process ipv6 packets */
620 if (trf.ip6.num != 0) {
621 inbound_sp_sa(ctx->sp6_ctx, ctx->sa_ctx, &trf.ip6, 0,
622 &core_statistics[lcoreid].inbound.spd6);
623 route6_pkts(qconf->rt6_ctx, trf.ip6.pkts, trf.ip6.num);
628 drain_outbound_crypto_queues(const struct lcore_conf *qconf,
629 struct ipsec_ctx *ctx)
632 struct ipsec_traffic trf;
634 if (app_sa_prm.enable == 0) {
636 /* dequeue packets from crypto-queue */
637 n = ipsec_outbound_cqp_dequeue(ctx, trf.ipsec.pkts,
638 RTE_DIM(trf.ipsec.pkts));
643 /* split traffic by ipv4-ipv6 */
644 split46_traffic(&trf, trf.ipsec.pkts, n);
646 ipsec_cqp_process(ctx, &trf);
648 /* process ipv4 packets */
649 if (trf.ip4.num != 0)
650 route4_pkts(qconf->rt4_ctx, trf.ip4.pkts, trf.ip4.num);
652 /* process ipv6 packets */
653 if (trf.ip6.num != 0)
654 route6_pkts(qconf->rt6_ctx, trf.ip6.pkts, trf.ip6.num);
657 /* main processing loop */
659 ipsec_poll_mode_worker(void)
661 struct rte_mbuf *pkts[MAX_PKT_BURST];
663 uint64_t prev_tsc, diff_tsc, cur_tsc;
667 struct lcore_conf *qconf;
668 int32_t rc, socket_id;
669 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1)
670 / US_PER_S * BURST_TX_DRAIN_US;
671 struct lcore_rx_queue *rxql;
674 lcore_id = rte_lcore_id();
675 qconf = &lcore_conf[lcore_id];
676 rxql = qconf->rx_queue_list;
677 socket_id = rte_lcore_to_socket_id(lcore_id);
679 qconf->rt4_ctx = socket_ctx[socket_id].rt_ip4;
680 qconf->rt6_ctx = socket_ctx[socket_id].rt_ip6;
681 qconf->inbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_in;
682 qconf->inbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_in;
683 qconf->inbound.sa_ctx = socket_ctx[socket_id].sa_in;
684 qconf->inbound.cdev_map = cdev_map_in;
685 qconf->inbound.session_pool = socket_ctx[socket_id].session_pool;
686 qconf->inbound.session_priv_pool =
687 socket_ctx[socket_id].session_priv_pool;
688 qconf->outbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_out;
689 qconf->outbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_out;
690 qconf->outbound.sa_ctx = socket_ctx[socket_id].sa_out;
691 qconf->outbound.cdev_map = cdev_map_out;
692 qconf->outbound.session_pool = socket_ctx[socket_id].session_pool;
693 qconf->outbound.session_priv_pool =
694 socket_ctx[socket_id].session_priv_pool;
695 qconf->frag.pool_indir = socket_ctx[socket_id].mbuf_pool_indir;
697 rc = ipsec_sad_lcore_cache_init(app_sa_prm.cache_sz);
700 "SAD cache init on lcore %u, failed with code: %d\n",
705 if (qconf->nb_rx_queue == 0) {
706 RTE_LOG(DEBUG, IPSEC, "lcore %u has nothing to do\n",
711 RTE_LOG(INFO, IPSEC, "entering main loop on lcore %u\n", lcore_id);
713 for (i = 0; i < qconf->nb_rx_queue; i++) {
714 portid = rxql[i].port_id;
715 queueid = rxql[i].queue_id;
717 " -- lcoreid=%u portid=%u rxqueueid=%hhu\n",
718 lcore_id, portid, queueid);
721 while (!force_quit) {
722 cur_tsc = rte_rdtsc();
724 /* TX queue buffer drain */
725 diff_tsc = cur_tsc - prev_tsc;
727 if (unlikely(diff_tsc > drain_tsc)) {
728 drain_tx_buffers(qconf);
729 drain_crypto_buffers(qconf);
733 for (i = 0; i < qconf->nb_rx_queue; ++i) {
735 /* Read packets from RX queues */
736 portid = rxql[i].port_id;
737 queueid = rxql[i].queue_id;
738 nb_rx = rte_eth_rx_burst(portid, queueid,
739 pkts, MAX_PKT_BURST);
742 core_stats_update_rx(nb_rx);
743 process_pkts(qconf, pkts, nb_rx, portid);
746 /* dequeue and process completed crypto-ops */
747 if (is_unprotected_port(portid))
748 drain_inbound_crypto_queues(qconf,
751 drain_outbound_crypto_queues(qconf,
758 check_flow_params(uint16_t fdir_portid, uint8_t fdir_qid)
764 for (i = 0; i < nb_lcore_params; ++i) {
765 portid = lcore_params_array[i].port_id;
766 if (portid == fdir_portid) {
767 queueid = lcore_params_array[i].queue_id;
768 if (queueid == fdir_qid)
772 if (i == nb_lcore_params - 1)
780 check_poll_mode_params(struct eh_conf *eh_conf)
790 if (eh_conf->mode != EH_PKT_TRANSFER_MODE_POLL)
793 if (lcore_params == NULL) {
794 printf("Error: No port/queue/core mappings\n");
798 for (i = 0; i < nb_lcore_params; ++i) {
799 lcore = lcore_params[i].lcore_id;
800 if (!rte_lcore_is_enabled(lcore)) {
801 printf("error: lcore %hhu is not enabled in "
802 "lcore mask\n", lcore);
805 socket_id = rte_lcore_to_socket_id(lcore);
806 if (socket_id != 0 && numa_on == 0) {
807 printf("warning: lcore %hhu is on socket %d "
811 portid = lcore_params[i].port_id;
812 if ((enabled_port_mask & (1 << portid)) == 0) {
813 printf("port %u is not enabled in port mask\n", portid);
816 if (!rte_eth_dev_is_valid_port(portid)) {
817 printf("port %u is not present on the board\n", portid);
825 get_port_nb_rx_queues(const uint16_t port)
830 for (i = 0; i < nb_lcore_params; ++i) {
831 if (lcore_params[i].port_id == port &&
832 lcore_params[i].queue_id > queue)
833 queue = lcore_params[i].queue_id;
835 return (uint8_t)(++queue);
839 init_lcore_rx_queues(void)
841 uint16_t i, nb_rx_queue;
844 for (i = 0; i < nb_lcore_params; ++i) {
845 lcore = lcore_params[i].lcore_id;
846 nb_rx_queue = lcore_conf[lcore].nb_rx_queue;
847 if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) {
848 printf("error: too many queues (%u) for lcore: %u\n",
849 nb_rx_queue + 1, lcore);
852 lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id =
853 lcore_params[i].port_id;
854 lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id =
855 lcore_params[i].queue_id;
856 lcore_conf[lcore].nb_rx_queue++;
863 print_usage(const char *prgname)
865 fprintf(stderr, "%s [EAL options] --"
871 " [-w REPLAY_WINDOW_SIZE]"
875 " [-t STATS_INTERVAL]"
876 " [-s NUMBER_OF_MBUFS_IN_PKT_POOL]"
878 " --config (port,queue,lcore)[,(port,queue,lcore)]"
879 " [--single-sa SAIDX]"
880 " [--cryptodev_mask MASK]"
881 " [--transfer-mode MODE]"
882 " [--event-schedule-type TYPE]"
883 " [--" CMD_LINE_OPT_RX_OFFLOAD " RX_OFFLOAD_MASK]"
884 " [--" CMD_LINE_OPT_TX_OFFLOAD " TX_OFFLOAD_MASK]"
885 " [--" CMD_LINE_OPT_REASSEMBLE " REASSEMBLE_TABLE_SIZE]"
886 " [--" CMD_LINE_OPT_MTU " MTU]"
888 " [--vector-size SIZE]"
889 " [--vector-tmo TIMEOUT in ns]"
891 " -p PORTMASK: Hexadecimal bitmask of ports to configure\n"
892 " -P : Enable promiscuous mode\n"
893 " -u PORTMASK: Hexadecimal bitmask of unprotected ports\n"
894 " -j FRAMESIZE: Data buffer size, minimum (and default)\n"
895 " value: RTE_MBUF_DEFAULT_BUF_SIZE\n"
896 " -l enables code-path that uses librte_ipsec\n"
897 " -w REPLAY_WINDOW_SIZE specifies IPsec SQN replay window\n"
898 " size for each SA\n"
900 " -a enables SA SQN atomic behaviour\n"
901 " -c specifies inbound SAD cache size,\n"
902 " zero value disables the cache (default value: 128)\n"
903 " -t specifies statistics screen update interval,\n"
904 " zero disables statistics screen (default value: 0)\n"
905 " -s number of mbufs in packet pool, if not specified number\n"
906 " of mbufs will be calculated based on number of cores,\n"
907 " ports and crypto queues\n"
908 " -f CONFIG_FILE: Configuration file\n"
909 " --config (port,queue,lcore): Rx queue configuration. In poll\n"
910 " mode determines which queues from\n"
911 " which ports are mapped to which cores.\n"
912 " In event mode this option is not used\n"
913 " as packets are dynamically scheduled\n"
915 " --single-sa SAIDX: In poll mode use single SA index for\n"
916 " outbound traffic, bypassing the SP\n"
917 " In event mode selects driver submode,\n"
918 " SA index value is ignored\n"
919 " --cryptodev_mask MASK: Hexadecimal bitmask of the crypto\n"
920 " devices to configure\n"
921 " --transfer-mode MODE\n"
922 " \"poll\" : Packet transfer via polling (default)\n"
923 " \"event\" : Packet transfer via event device\n"
924 " --event-schedule-type TYPE queue schedule type, used only when\n"
925 " transfer mode is set to event\n"
926 " \"ordered\" : Ordered (default)\n"
927 " \"atomic\" : Atomic\n"
928 " \"parallel\" : Parallel\n"
929 " --" CMD_LINE_OPT_RX_OFFLOAD
930 ": bitmask of the RX HW offload capabilities to enable/use\n"
931 " (RTE_ETH_RX_OFFLOAD_*)\n"
932 " --" CMD_LINE_OPT_TX_OFFLOAD
933 ": bitmask of the TX HW offload capabilities to enable/use\n"
934 " (RTE_ETH_TX_OFFLOAD_*)\n"
935 " --" CMD_LINE_OPT_REASSEMBLE " NUM"
936 ": max number of entries in reassemble(fragment) table\n"
937 " (zero (default value) disables reassembly)\n"
938 " --" CMD_LINE_OPT_MTU " MTU"
939 ": MTU value on all ports (default value: 1500)\n"
940 " outgoing packets with bigger size will be fragmented\n"
941 " incoming packets with bigger size will be discarded\n"
942 " --" CMD_LINE_OPT_FRAG_TTL " FRAG_TTL_NS"
943 ": fragments lifetime in nanoseconds, default\n"
944 " and maximum value is 10.000.000.000 ns (10 s)\n"
945 " --event-vector enables event vectorization\n"
946 " --vector-size Max vector size (default value: 16)\n"
947 " --vector-tmo Max vector timeout in nanoseconds"
948 " (default value: 102400)\n"
949 " --" CMD_LINE_OPT_PER_PORT_POOL " Enable per port mbuf pool\n"
950 " --" CMD_LINE_OPT_VECTOR_POOL_SZ " Vector pool size\n"
951 " (default value is based on mbuf count)\n"
957 parse_mask(const char *str, uint64_t *val)
963 t = strtoul(str, &end, 0);
964 if (errno != 0 || end[0] != 0)
972 parse_portmask(const char *portmask)
979 /* parse hexadecimal string */
980 pm = strtoul(portmask, &end, 16);
981 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
984 if ((pm == 0) && errno)
991 parse_decimal(const char *str)
996 num = strtoull(str, &end, 10);
997 if ((str[0] == '\0') || (end == NULL) || (*end != '\0')
1005 parse_config(const char *q_arg)
1008 const char *p, *p0 = q_arg;
1016 unsigned long int_fld[_NUM_FLD];
1017 char *str_fld[_NUM_FLD];
1021 nb_lcore_params = 0;
1023 while ((p = strchr(p0, '(')) != NULL) {
1025 p0 = strchr(p, ')');
1030 if (size >= sizeof(s))
1033 snprintf(s, sizeof(s), "%.*s", size, p);
1034 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') !=
1037 for (i = 0; i < _NUM_FLD; i++) {
1039 int_fld[i] = strtoul(str_fld[i], &end, 0);
1040 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
1043 if (nb_lcore_params >= MAX_LCORE_PARAMS) {
1044 printf("exceeded max number of lcore params: %hu\n",
1048 lcore_params_array[nb_lcore_params].port_id =
1049 (uint8_t)int_fld[FLD_PORT];
1050 lcore_params_array[nb_lcore_params].queue_id =
1051 (uint8_t)int_fld[FLD_QUEUE];
1052 lcore_params_array[nb_lcore_params].lcore_id =
1053 (uint8_t)int_fld[FLD_LCORE];
1056 lcore_params = lcore_params_array;
1061 print_app_sa_prm(const struct app_sa_prm *prm)
1063 printf("librte_ipsec usage: %s\n",
1064 (prm->enable == 0) ? "disabled" : "enabled");
1066 printf("replay window size: %u\n", prm->window_size);
1067 printf("ESN: %s\n", (prm->enable_esn == 0) ? "disabled" : "enabled");
1068 printf("SA flags: %#" PRIx64 "\n", prm->flags);
1069 printf("Frag TTL: %" PRIu64 " ns\n", frag_ttl_ns);
1073 parse_transfer_mode(struct eh_conf *conf, const char *optarg)
1075 if (!strcmp(CMD_LINE_ARG_POLL, optarg))
1076 conf->mode = EH_PKT_TRANSFER_MODE_POLL;
1077 else if (!strcmp(CMD_LINE_ARG_EVENT, optarg))
1078 conf->mode = EH_PKT_TRANSFER_MODE_EVENT;
1080 printf("Unsupported packet transfer mode\n");
1088 parse_schedule_type(struct eh_conf *conf, const char *optarg)
1090 struct eventmode_conf *em_conf = NULL;
1092 /* Get eventmode conf */
1093 em_conf = conf->mode_params;
1095 if (!strcmp(CMD_LINE_ARG_ORDERED, optarg))
1096 em_conf->ext_params.sched_type = RTE_SCHED_TYPE_ORDERED;
1097 else if (!strcmp(CMD_LINE_ARG_ATOMIC, optarg))
1098 em_conf->ext_params.sched_type = RTE_SCHED_TYPE_ATOMIC;
1099 else if (!strcmp(CMD_LINE_ARG_PARALLEL, optarg))
1100 em_conf->ext_params.sched_type = RTE_SCHED_TYPE_PARALLEL;
1102 printf("Unsupported queue schedule type\n");
1110 parse_args(int32_t argc, char **argv, struct eh_conf *eh_conf)
1115 int32_t option_index;
1116 char *prgname = argv[0];
1117 int32_t f_present = 0;
1118 struct eventmode_conf *em_conf = NULL;
1122 while ((opt = getopt_long(argc, argvopt, "aelp:Pu:f:j:w:c:t:s:",
1123 lgopts, &option_index)) != EOF) {
1127 enabled_port_mask = parse_portmask(optarg);
1128 if (enabled_port_mask == 0) {
1129 printf("invalid portmask\n");
1130 print_usage(prgname);
1135 printf("Promiscuous mode selected\n");
1139 unprotected_port_mask = parse_portmask(optarg);
1140 if (unprotected_port_mask == 0) {
1141 printf("invalid unprotected portmask\n");
1142 print_usage(prgname);
1147 if (f_present == 1) {
1148 printf("\"-f\" option present more than "
1150 print_usage(prgname);
1158 ret = parse_decimal(optarg);
1160 printf("Invalid number of buffers in a pool: "
1162 print_usage(prgname);
1166 nb_bufs_in_pool = ret;
1170 ret = parse_decimal(optarg);
1171 if (ret < RTE_MBUF_DEFAULT_BUF_SIZE ||
1173 printf("Invalid frame buffer size value: %s\n",
1175 print_usage(prgname);
1178 frame_buf_size = ret;
1179 printf("Custom frame buffer size %u\n", frame_buf_size);
1182 app_sa_prm.enable = 1;
1185 app_sa_prm.window_size = parse_decimal(optarg);
1188 app_sa_prm.enable_esn = 1;
1191 app_sa_prm.enable = 1;
1192 app_sa_prm.flags |= RTE_IPSEC_SAFLAG_SQN_ATOM;
1195 ret = parse_decimal(optarg);
1197 printf("Invalid SA cache size: %s\n", optarg);
1198 print_usage(prgname);
1201 app_sa_prm.cache_sz = ret;
1204 ret = parse_decimal(optarg);
1206 printf("Invalid interval value: %s\n", optarg);
1207 print_usage(prgname);
1210 stats_interval = ret;
1212 case CMD_LINE_OPT_CONFIG_NUM:
1213 ret = parse_config(optarg);
1215 printf("Invalid config\n");
1216 print_usage(prgname);
1220 case CMD_LINE_OPT_SINGLE_SA_NUM:
1221 ret = parse_decimal(optarg);
1222 if (ret == -1 || ret > UINT32_MAX) {
1223 printf("Invalid argument[sa_idx]\n");
1224 print_usage(prgname);
1230 single_sa_idx = ret;
1231 eh_conf->ipsec_mode = EH_IPSEC_MODE_TYPE_DRIVER;
1232 printf("Configured with single SA index %u\n",
1235 case CMD_LINE_OPT_CRYPTODEV_MASK_NUM:
1236 ret = parse_portmask(optarg);
1238 printf("Invalid argument[portmask]\n");
1239 print_usage(prgname);
1244 enabled_cryptodev_mask = ret;
1247 case CMD_LINE_OPT_TRANSFER_MODE_NUM:
1248 ret = parse_transfer_mode(eh_conf, optarg);
1250 printf("Invalid packet transfer mode\n");
1251 print_usage(prgname);
1256 case CMD_LINE_OPT_SCHEDULE_TYPE_NUM:
1257 ret = parse_schedule_type(eh_conf, optarg);
1259 printf("Invalid queue schedule type\n");
1260 print_usage(prgname);
1265 case CMD_LINE_OPT_RX_OFFLOAD_NUM:
1266 ret = parse_mask(optarg, &dev_rx_offload);
1268 printf("Invalid argument for \'%s\': %s\n",
1269 CMD_LINE_OPT_RX_OFFLOAD, optarg);
1270 print_usage(prgname);
1274 case CMD_LINE_OPT_TX_OFFLOAD_NUM:
1275 ret = parse_mask(optarg, &dev_tx_offload);
1277 printf("Invalid argument for \'%s\': %s\n",
1278 CMD_LINE_OPT_TX_OFFLOAD, optarg);
1279 print_usage(prgname);
1283 case CMD_LINE_OPT_REASSEMBLE_NUM:
1284 ret = parse_decimal(optarg);
1285 if (ret < 0 || ret > UINT32_MAX) {
1286 printf("Invalid argument for \'%s\': %s\n",
1287 CMD_LINE_OPT_REASSEMBLE, optarg);
1288 print_usage(prgname);
1293 case CMD_LINE_OPT_MTU_NUM:
1294 ret = parse_decimal(optarg);
1295 if (ret < 0 || ret > RTE_IPV4_MAX_PKT_LEN) {
1296 printf("Invalid argument for \'%s\': %s\n",
1297 CMD_LINE_OPT_MTU, optarg);
1298 print_usage(prgname);
1303 case CMD_LINE_OPT_FRAG_TTL_NUM:
1304 ret = parse_decimal(optarg);
1305 if (ret < 0 || ret > MAX_FRAG_TTL_NS) {
1306 printf("Invalid argument for \'%s\': %s\n",
1307 CMD_LINE_OPT_MTU, optarg);
1308 print_usage(prgname);
1313 case CMD_LINE_OPT_EVENT_VECTOR_NUM:
1314 em_conf = eh_conf->mode_params;
1315 em_conf->ext_params.event_vector = 1;
1317 case CMD_LINE_OPT_VECTOR_SIZE_NUM:
1318 ret = parse_decimal(optarg);
1320 if (ret > MAX_PKT_BURST_VEC) {
1321 printf("Invalid argument for \'%s\': %s\n",
1322 CMD_LINE_OPT_VECTOR_SIZE, optarg);
1323 print_usage(prgname);
1326 em_conf = eh_conf->mode_params;
1327 em_conf->ext_params.vector_size = ret;
1329 case CMD_LINE_OPT_VECTOR_TIMEOUT_NUM:
1330 ret = parse_decimal(optarg);
1332 em_conf = eh_conf->mode_params;
1333 em_conf->vector_tmo_ns = ret;
1335 case CMD_LINE_OPT_VECTOR_POOL_SZ_NUM:
1336 ret = parse_decimal(optarg);
1338 em_conf = eh_conf->mode_params;
1339 em_conf->vector_pool_sz = ret;
1341 case CMD_LINE_OPT_PER_PORT_POOL_NUM:
1345 print_usage(prgname);
1350 if (f_present == 0) {
1351 printf("Mandatory option \"-f\" not present\n");
1355 /* check do we need to enable multi-seg support */
1356 if (multi_seg_required()) {
1357 /* legacy mode doesn't support multi-seg */
1358 app_sa_prm.enable = 1;
1359 printf("frame buf size: %u, mtu: %u, "
1360 "number of reassemble entries: %u\n"
1361 "multi-segment support is required\n",
1362 frame_buf_size, mtu_size, frag_tbl_sz);
1365 print_app_sa_prm(&app_sa_prm);
1368 argv[optind-1] = prgname;
1371 optind = 1; /* reset getopt lib */
1376 print_ethaddr(const char *name, const struct rte_ether_addr *eth_addr)
1378 char buf[RTE_ETHER_ADDR_FMT_SIZE];
1379 rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr);
1380 printf("%s%s", name, buf);
1384 * Update destination ethaddr for the port.
1387 add_dst_ethaddr(uint16_t port, const struct rte_ether_addr *addr)
1389 if (port >= RTE_DIM(ethaddr_tbl))
1392 ethaddr_tbl[port].dst = ETHADDR_TO_UINT64(addr);
1396 /* Check the link status of all ports in up to 9s, and print them finally */
1398 check_all_ports_link_status(uint32_t port_mask)
1400 #define CHECK_INTERVAL 100 /* 100ms */
1401 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1403 uint8_t count, all_ports_up, print_flag = 0;
1404 struct rte_eth_link link;
1406 char link_status_text[RTE_ETH_LINK_MAX_STR_LEN];
1408 printf("\nChecking link status");
1410 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1412 RTE_ETH_FOREACH_DEV(portid) {
1413 if ((port_mask & (1 << portid)) == 0)
1415 memset(&link, 0, sizeof(link));
1416 ret = rte_eth_link_get_nowait(portid, &link);
1419 if (print_flag == 1)
1420 printf("Port %u link get failed: %s\n",
1421 portid, rte_strerror(-ret));
1424 /* print link status if flag set */
1425 if (print_flag == 1) {
1426 rte_eth_link_to_str(link_status_text,
1427 sizeof(link_status_text), &link);
1428 printf("Port %d %s\n", portid,
1432 /* clear all_ports_up flag if any link down */
1433 if (link.link_status == RTE_ETH_LINK_DOWN) {
1438 /* after finally printing all link status, get out */
1439 if (print_flag == 1)
1442 if (all_ports_up == 0) {
1445 rte_delay_ms(CHECK_INTERVAL);
1448 /* set the print_flag if all ports up or timeout */
1449 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1457 add_mapping(struct rte_hash *map, const char *str, uint16_t cdev_id,
1458 uint16_t qp, struct lcore_params *params,
1459 struct ipsec_ctx *ipsec_ctx,
1460 const struct rte_cryptodev_capabilities *cipher,
1461 const struct rte_cryptodev_capabilities *auth,
1462 const struct rte_cryptodev_capabilities *aead)
1466 struct cdev_key key = { 0 };
1468 key.lcore_id = params->lcore_id;
1470 key.cipher_algo = cipher->sym.cipher.algo;
1472 key.auth_algo = auth->sym.auth.algo;
1474 key.aead_algo = aead->sym.aead.algo;
1476 ret = rte_hash_lookup(map, &key);
1480 for (i = 0; i < ipsec_ctx->nb_qps; i++)
1481 if (ipsec_ctx->tbl[i].id == cdev_id)
1484 if (i == ipsec_ctx->nb_qps) {
1485 if (ipsec_ctx->nb_qps == MAX_QP_PER_LCORE) {
1486 printf("Maximum number of crypto devices assigned to "
1487 "a core, increase MAX_QP_PER_LCORE value\n");
1490 ipsec_ctx->tbl[i].id = cdev_id;
1491 ipsec_ctx->tbl[i].qp = qp;
1492 ipsec_ctx->nb_qps++;
1493 printf("%s cdev mapping: lcore %u using cdev %u qp %u "
1494 "(cdev_id_qp %lu)\n", str, key.lcore_id,
1498 ret = rte_hash_add_key_data(map, &key, (void *)i);
1500 printf("Failed to insert cdev mapping for (lcore %u, "
1501 "cdev %u, qp %u), errno %d\n",
1502 key.lcore_id, ipsec_ctx->tbl[i].id,
1503 ipsec_ctx->tbl[i].qp, ret);
1511 add_cdev_mapping(struct rte_cryptodev_info *dev_info, uint16_t cdev_id,
1512 uint16_t qp, struct lcore_params *params)
1515 const struct rte_cryptodev_capabilities *i, *j;
1516 struct rte_hash *map;
1517 struct lcore_conf *qconf;
1518 struct ipsec_ctx *ipsec_ctx;
1521 qconf = &lcore_conf[params->lcore_id];
1523 if ((unprotected_port_mask & (1 << params->port_id)) == 0) {
1525 ipsec_ctx = &qconf->outbound;
1529 ipsec_ctx = &qconf->inbound;
1533 /* Required cryptodevs with operation chaining */
1534 if (!(dev_info->feature_flags &
1535 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING))
1538 for (i = dev_info->capabilities;
1539 i->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; i++) {
1540 if (i->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1543 if (i->sym.xform_type == RTE_CRYPTO_SYM_XFORM_AEAD) {
1544 ret |= add_mapping(map, str, cdev_id, qp, params,
1545 ipsec_ctx, NULL, NULL, i);
1549 if (i->sym.xform_type != RTE_CRYPTO_SYM_XFORM_CIPHER)
1552 for (j = dev_info->capabilities;
1553 j->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; j++) {
1554 if (j->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1557 if (j->sym.xform_type != RTE_CRYPTO_SYM_XFORM_AUTH)
1560 ret |= add_mapping(map, str, cdev_id, qp, params,
1561 ipsec_ctx, i, j, NULL);
1568 /* Check if the device is enabled by cryptodev_mask */
1570 check_cryptodev_mask(uint8_t cdev_id)
1572 if (enabled_cryptodev_mask & (1 << cdev_id))
1579 cryptodevs_init(uint16_t req_queue_num)
1581 struct rte_cryptodev_config dev_conf;
1582 struct rte_cryptodev_qp_conf qp_conf;
1583 uint16_t idx, max_nb_qps, qp, total_nb_qps, i;
1585 struct rte_hash_parameters params = { 0 };
1587 const uint64_t mseg_flag = multi_seg_required() ?
1588 RTE_CRYPTODEV_FF_IN_PLACE_SGL : 0;
1590 params.entries = CDEV_MAP_ENTRIES;
1591 params.key_len = sizeof(struct cdev_key);
1592 params.hash_func = rte_jhash;
1593 params.hash_func_init_val = 0;
1594 params.socket_id = rte_socket_id();
1596 params.name = "cdev_map_in";
1597 cdev_map_in = rte_hash_create(¶ms);
1598 if (cdev_map_in == NULL)
1599 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1602 params.name = "cdev_map_out";
1603 cdev_map_out = rte_hash_create(¶ms);
1604 if (cdev_map_out == NULL)
1605 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1608 printf("lcore/cryptodev/qp mappings:\n");
1612 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
1613 struct rte_cryptodev_info cdev_info;
1615 if (check_cryptodev_mask((uint8_t)cdev_id))
1618 rte_cryptodev_info_get(cdev_id, &cdev_info);
1620 if ((mseg_flag & cdev_info.feature_flags) != mseg_flag)
1621 rte_exit(EXIT_FAILURE,
1622 "Device %hd does not support \'%s\' feature\n",
1624 rte_cryptodev_get_feature_name(mseg_flag));
1626 if (nb_lcore_params > cdev_info.max_nb_queue_pairs)
1627 max_nb_qps = cdev_info.max_nb_queue_pairs;
1629 max_nb_qps = nb_lcore_params;
1633 while (qp < max_nb_qps && i < nb_lcore_params) {
1634 if (add_cdev_mapping(&cdev_info, cdev_id, qp,
1635 &lcore_params[idx]))
1638 idx = idx % nb_lcore_params;
1642 qp = RTE_MIN(max_nb_qps, RTE_MAX(req_queue_num, qp));
1647 dev_conf.socket_id = rte_cryptodev_socket_id(cdev_id);
1648 dev_conf.nb_queue_pairs = qp;
1649 dev_conf.ff_disable = RTE_CRYPTODEV_FF_ASYMMETRIC_CRYPTO;
1651 uint32_t dev_max_sess = cdev_info.sym.max_nb_sessions;
1652 if (dev_max_sess != 0 &&
1653 dev_max_sess < get_nb_crypto_sessions())
1654 rte_exit(EXIT_FAILURE,
1655 "Device does not support at least %u "
1656 "sessions", get_nb_crypto_sessions());
1658 if (rte_cryptodev_configure(cdev_id, &dev_conf))
1659 rte_panic("Failed to initialize cryptodev %u\n",
1662 qp_conf.nb_descriptors = CDEV_QUEUE_DESC;
1663 qp_conf.mp_session =
1664 socket_ctx[dev_conf.socket_id].session_pool;
1665 qp_conf.mp_session_private =
1666 socket_ctx[dev_conf.socket_id].session_priv_pool;
1667 for (qp = 0; qp < dev_conf.nb_queue_pairs; qp++)
1668 if (rte_cryptodev_queue_pair_setup(cdev_id, qp,
1669 &qp_conf, dev_conf.socket_id))
1670 rte_panic("Failed to setup queue %u for "
1671 "cdev_id %u\n", 0, cdev_id);
1673 if (rte_cryptodev_start(cdev_id))
1674 rte_panic("Failed to start cryptodev %u\n",
1680 return total_nb_qps;
1684 check_ptype(int portid)
1686 int l3_ipv4 = 0, l3_ipv6 = 0, l4_udp = 0, tunnel_esp = 0;
1690 mask = (RTE_PTYPE_L3_MASK | RTE_PTYPE_L4_MASK |
1691 RTE_PTYPE_TUNNEL_MASK);
1693 nb_ptypes = rte_eth_dev_get_supported_ptypes(portid, mask, NULL, 0);
1697 uint32_t ptypes[nb_ptypes];
1699 nb_ptypes = rte_eth_dev_get_supported_ptypes(portid, mask, ptypes, nb_ptypes);
1700 for (i = 0; i < nb_ptypes; ++i) {
1701 if (RTE_ETH_IS_IPV4_HDR(ptypes[i]))
1703 if (RTE_ETH_IS_IPV6_HDR(ptypes[i]))
1705 if ((ptypes[i] & RTE_PTYPE_TUNNEL_MASK) == RTE_PTYPE_TUNNEL_ESP)
1707 if ((ptypes[i] & RTE_PTYPE_L4_MASK) == RTE_PTYPE_L4_UDP)
1712 printf("port %d cannot parse RTE_PTYPE_L3_IPV4\n", portid);
1715 printf("port %d cannot parse RTE_PTYPE_L3_IPV6\n", portid);
1718 printf("port %d cannot parse RTE_PTYPE_L4_UDP\n", portid);
1720 if (tunnel_esp == 0)
1721 printf("port %d cannot parse RTE_PTYPE_TUNNEL_ESP\n", portid);
1723 if (l3_ipv4 && l3_ipv6 && l4_udp && tunnel_esp)
1731 parse_ptype(struct rte_mbuf *m)
1733 uint32_t packet_type = RTE_PTYPE_UNKNOWN;
1734 const struct rte_ipv4_hdr *iph4;
1735 const struct rte_ipv6_hdr *iph6;
1736 const struct rte_ether_hdr *eth;
1737 const struct rte_udp_hdr *udp;
1738 uint16_t nat_port, ether_type;
1744 eth = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
1745 ether_type = eth->ether_type;
1747 if (ether_type == rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4)) {
1748 iph4 = (const struct rte_ipv4_hdr *)(eth + 1);
1749 l3len = ((iph4->version_ihl & RTE_IPV4_HDR_IHL_MASK) *
1750 RTE_IPV4_IHL_MULTIPLIER);
1752 if (l3len == sizeof(struct rte_ipv4_hdr))
1753 packet_type |= RTE_PTYPE_L3_IPV4;
1755 packet_type |= RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
1757 next_proto = iph4->next_proto_id;
1758 p = (const uint8_t *)iph4;
1759 } else if (ether_type == rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6)) {
1760 iph6 = (const struct rte_ipv6_hdr *)(eth + 1);
1761 l3len = sizeof(struct ip6_hdr);
1763 /* determine l3 header size up to ESP extension */
1764 next_proto = iph6->proto;
1765 p = (const uint8_t *)iph6;
1766 while (next_proto != IPPROTO_ESP && l3len < m->data_len &&
1767 (next_proto = rte_ipv6_get_next_ext(p + l3len,
1768 next_proto, &ext_len)) >= 0)
1771 /* Skip IPv6 header exceeds first segment length */
1772 if (unlikely(l3len + RTE_ETHER_HDR_LEN > m->data_len))
1775 if (l3len == sizeof(struct ip6_hdr))
1776 packet_type |= RTE_PTYPE_L3_IPV6;
1778 packet_type |= RTE_PTYPE_L3_IPV6_EXT;
1781 switch (next_proto) {
1783 packet_type |= RTE_PTYPE_TUNNEL_ESP;
1786 if (app_sa_prm.udp_encap == 1) {
1787 udp = (const struct rte_udp_hdr *)(p + l3len);
1788 nat_port = rte_cpu_to_be_16(IPSEC_NAT_T_PORT);
1789 if (udp->src_port == nat_port ||
1790 udp->dst_port == nat_port)
1792 MBUF_PTYPE_TUNNEL_ESP_IN_UDP;
1799 m->packet_type = packet_type;
1803 parse_ptype_cb(uint16_t port __rte_unused, uint16_t queue __rte_unused,
1804 struct rte_mbuf *pkts[], uint16_t nb_pkts,
1805 uint16_t max_pkts __rte_unused,
1806 void *user_param __rte_unused)
1810 if (unlikely(nb_pkts == 0))
1813 rte_prefetch0(rte_pktmbuf_mtod(pkts[0], struct ether_hdr *));
1814 for (i = 0; i < (unsigned int) (nb_pkts - 1); ++i) {
1815 rte_prefetch0(rte_pktmbuf_mtod(pkts[i+1],
1816 struct ether_hdr *));
1817 parse_ptype(pkts[i]);
1819 parse_ptype(pkts[i]);
1825 port_init(uint16_t portid, uint64_t req_rx_offloads, uint64_t req_tx_offloads)
1827 struct rte_eth_dev_info dev_info;
1828 struct rte_eth_txconf *txconf;
1829 uint16_t nb_tx_queue, nb_rx_queue;
1830 uint16_t tx_queueid, rx_queueid, queue, lcore_id;
1831 int32_t ret, socket_id;
1832 struct lcore_conf *qconf;
1833 struct rte_ether_addr ethaddr;
1834 struct rte_eth_conf local_port_conf = port_conf;
1835 int ptype_supported;
1837 ret = rte_eth_dev_info_get(portid, &dev_info);
1839 rte_exit(EXIT_FAILURE,
1840 "Error during getting device (port %u) info: %s\n",
1841 portid, strerror(-ret));
1843 /* limit allowed HW offloads, as user requested */
1844 dev_info.rx_offload_capa &= dev_rx_offload;
1845 dev_info.tx_offload_capa &= dev_tx_offload;
1847 printf("Configuring device port %u:\n", portid);
1849 ret = rte_eth_macaddr_get(portid, ðaddr);
1851 rte_exit(EXIT_FAILURE,
1852 "Error getting MAC address (port %u): %s\n",
1853 portid, rte_strerror(-ret));
1855 ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(ðaddr);
1856 print_ethaddr("Address: ", ðaddr);
1859 nb_rx_queue = get_port_nb_rx_queues(portid);
1860 nb_tx_queue = nb_lcores;
1862 if (nb_rx_queue > dev_info.max_rx_queues)
1863 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1864 "(max rx queue is %u)\n",
1865 nb_rx_queue, dev_info.max_rx_queues);
1867 if (nb_tx_queue > dev_info.max_tx_queues)
1868 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1869 "(max tx queue is %u)\n",
1870 nb_tx_queue, dev_info.max_tx_queues);
1872 printf("Creating queues: nb_rx_queue=%d nb_tx_queue=%u...\n",
1873 nb_rx_queue, nb_tx_queue);
1875 local_port_conf.rxmode.mtu = mtu_size;
1877 if (multi_seg_required()) {
1878 local_port_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_SCATTER;
1879 local_port_conf.txmode.offloads |= RTE_ETH_TX_OFFLOAD_MULTI_SEGS;
1882 local_port_conf.rxmode.offloads |= req_rx_offloads;
1883 local_port_conf.txmode.offloads |= req_tx_offloads;
1885 /* Check that all required capabilities are supported */
1886 if ((local_port_conf.rxmode.offloads & dev_info.rx_offload_capa) !=
1887 local_port_conf.rxmode.offloads)
1888 rte_exit(EXIT_FAILURE,
1889 "Error: port %u required RX offloads: 0x%" PRIx64
1890 ", available RX offloads: 0x%" PRIx64 "\n",
1891 portid, local_port_conf.rxmode.offloads,
1892 dev_info.rx_offload_capa);
1894 if ((local_port_conf.txmode.offloads & dev_info.tx_offload_capa) !=
1895 local_port_conf.txmode.offloads)
1896 rte_exit(EXIT_FAILURE,
1897 "Error: port %u required TX offloads: 0x%" PRIx64
1898 ", available TX offloads: 0x%" PRIx64 "\n",
1899 portid, local_port_conf.txmode.offloads,
1900 dev_info.tx_offload_capa);
1902 if (dev_info.tx_offload_capa & RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE)
1903 local_port_conf.txmode.offloads |=
1904 RTE_ETH_TX_OFFLOAD_MBUF_FAST_FREE;
1906 printf("port %u configuring rx_offloads=0x%" PRIx64
1907 ", tx_offloads=0x%" PRIx64 "\n",
1908 portid, local_port_conf.rxmode.offloads,
1909 local_port_conf.txmode.offloads);
1911 local_port_conf.rx_adv_conf.rss_conf.rss_hf &=
1912 dev_info.flow_type_rss_offloads;
1913 if (local_port_conf.rx_adv_conf.rss_conf.rss_hf !=
1914 port_conf.rx_adv_conf.rss_conf.rss_hf) {
1915 printf("Port %u modified RSS hash function based on hardware support,"
1916 "requested:%#"PRIx64" configured:%#"PRIx64"\n",
1918 port_conf.rx_adv_conf.rss_conf.rss_hf,
1919 local_port_conf.rx_adv_conf.rss_conf.rss_hf);
1922 ret = rte_eth_dev_configure(portid, nb_rx_queue, nb_tx_queue,
1925 rte_exit(EXIT_FAILURE, "Cannot configure device: "
1926 "err=%d, port=%d\n", ret, portid);
1928 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
1930 rte_exit(EXIT_FAILURE, "Cannot adjust number of descriptors: "
1931 "err=%d, port=%d\n", ret, portid);
1933 /* Check if required ptypes are supported */
1934 ptype_supported = check_ptype(portid);
1935 if (!ptype_supported)
1936 printf("Port %d: softly parse packet type info\n", portid);
1938 /* init one TX queue per lcore */
1940 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1941 if (rte_lcore_is_enabled(lcore_id) == 0)
1945 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1950 printf("Setup txq=%u,%d,%d\n", lcore_id, tx_queueid, socket_id);
1952 txconf = &dev_info.default_txconf;
1953 txconf->offloads = local_port_conf.txmode.offloads;
1955 ret = rte_eth_tx_queue_setup(portid, tx_queueid, nb_txd,
1958 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: "
1959 "err=%d, port=%d\n", ret, portid);
1961 qconf = &lcore_conf[lcore_id];
1962 qconf->tx_queue_id[portid] = tx_queueid;
1964 /* Pre-populate pkt offloads based on capabilities */
1965 qconf->outbound.ipv4_offloads = RTE_MBUF_F_TX_IPV4;
1966 qconf->outbound.ipv6_offloads = RTE_MBUF_F_TX_IPV6;
1967 if (local_port_conf.txmode.offloads & RTE_ETH_TX_OFFLOAD_IPV4_CKSUM)
1968 qconf->outbound.ipv4_offloads |= RTE_MBUF_F_TX_IP_CKSUM;
1972 /* init RX queues */
1973 for (queue = 0; queue < qconf->nb_rx_queue; ++queue) {
1974 struct rte_eth_rxconf rxq_conf;
1975 struct rte_mempool *pool;
1977 if (portid != qconf->rx_queue_list[queue].port_id)
1980 rx_queueid = qconf->rx_queue_list[queue].queue_id;
1982 printf("Setup rxq=%d,%d,%d\n", portid, rx_queueid,
1985 rxq_conf = dev_info.default_rxconf;
1986 rxq_conf.offloads = local_port_conf.rxmode.offloads;
1989 pool = socket_ctx[socket_id].mbuf_pool[portid];
1991 pool = socket_ctx[socket_id].mbuf_pool[0];
1993 ret = rte_eth_rx_queue_setup(portid, rx_queueid,
1994 nb_rxd, socket_id, &rxq_conf, pool);
1996 rte_exit(EXIT_FAILURE,
1997 "rte_eth_rx_queue_setup: err=%d, "
1998 "port=%d\n", ret, portid);
2000 /* Register Rx callback if ptypes are not supported */
2001 if (!ptype_supported &&
2002 !rte_eth_add_rx_callback(portid, queue,
2003 parse_ptype_cb, NULL)) {
2004 printf("Failed to add rx callback: port=%d, "
2005 "queue=%d\n", portid, queue);
2015 max_session_size(void)
2019 int16_t cdev_id, port_id, n;
2022 n = rte_cryptodev_count();
2023 for (cdev_id = 0; cdev_id != n; cdev_id++) {
2024 sz = rte_cryptodev_sym_get_private_session_size(cdev_id);
2028 * If crypto device is security capable, need to check the
2029 * size of security session as well.
2032 /* Get security context of the crypto device */
2033 sec_ctx = rte_cryptodev_get_sec_ctx(cdev_id);
2034 if (sec_ctx == NULL)
2037 /* Get size of security session */
2038 sz = rte_security_session_get_size(sec_ctx);
2043 RTE_ETH_FOREACH_DEV(port_id) {
2044 if ((enabled_port_mask & (1 << port_id)) == 0)
2047 sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
2048 if (sec_ctx == NULL)
2051 sz = rte_security_session_get_size(sec_ctx);
2060 session_pool_init(struct socket_ctx *ctx, int32_t socket_id, size_t sess_sz)
2062 char mp_name[RTE_MEMPOOL_NAMESIZE];
2063 struct rte_mempool *sess_mp;
2066 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
2067 "sess_mp_%u", socket_id);
2068 nb_sess = (get_nb_crypto_sessions() + CDEV_MP_CACHE_SZ *
2070 nb_sess = RTE_MAX(nb_sess, CDEV_MP_CACHE_SZ *
2071 CDEV_MP_CACHE_MULTIPLIER);
2072 sess_mp = rte_cryptodev_sym_session_pool_create(
2073 mp_name, nb_sess, sess_sz, CDEV_MP_CACHE_SZ, 0,
2075 ctx->session_pool = sess_mp;
2077 if (ctx->session_pool == NULL)
2078 rte_exit(EXIT_FAILURE,
2079 "Cannot init session pool on socket %d\n", socket_id);
2081 printf("Allocated session pool on socket %d\n", socket_id);
2085 session_priv_pool_init(struct socket_ctx *ctx, int32_t socket_id,
2088 char mp_name[RTE_MEMPOOL_NAMESIZE];
2089 struct rte_mempool *sess_mp;
2092 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
2093 "sess_mp_priv_%u", socket_id);
2094 nb_sess = (get_nb_crypto_sessions() + CDEV_MP_CACHE_SZ *
2096 nb_sess = RTE_MAX(nb_sess, CDEV_MP_CACHE_SZ *
2097 CDEV_MP_CACHE_MULTIPLIER);
2098 sess_mp = rte_mempool_create(mp_name,
2102 0, NULL, NULL, NULL,
2105 ctx->session_priv_pool = sess_mp;
2107 if (ctx->session_priv_pool == NULL)
2108 rte_exit(EXIT_FAILURE,
2109 "Cannot init session priv pool on socket %d\n",
2112 printf("Allocated session priv pool on socket %d\n",
2117 pool_init(struct socket_ctx *ctx, int32_t socket_id, int portid,
2124 /* mbuf_pool is initialised by the pool_init() function*/
2125 if (socket_ctx[socket_id].mbuf_pool[portid])
2128 snprintf(s, sizeof(s), "mbuf_pool_%d_%d", socket_id, portid);
2129 ctx->mbuf_pool[portid] = rte_pktmbuf_pool_create(s, nb_mbuf,
2131 ipsec_metadata_size(),
2136 * if multi-segment support is enabled, then create a pool
2137 * for indirect mbufs. This is not per-port but global.
2139 ms = multi_seg_required();
2140 if (ms != 0 && !ctx->mbuf_pool_indir) {
2141 snprintf(s, sizeof(s), "mbuf_pool_indir_%d", socket_id);
2142 ctx->mbuf_pool_indir = rte_pktmbuf_pool_create(s, nb_mbuf,
2143 MEMPOOL_CACHE_SIZE, 0, 0, socket_id);
2146 if (ctx->mbuf_pool[portid] == NULL ||
2147 (ms != 0 && ctx->mbuf_pool_indir == NULL))
2148 rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n",
2151 printf("Allocated mbuf pool on socket %d\n", socket_id);
2155 inline_ipsec_event_esn_overflow(struct rte_security_ctx *ctx, uint64_t md)
2157 struct ipsec_sa *sa;
2159 /* For inline protocol processing, the metadata in the event will
2160 * uniquely identify the security session which raised the event.
2161 * Application would then need the userdata it had registered with the
2162 * security session to process the event.
2165 sa = (struct ipsec_sa *)rte_security_get_userdata(ctx, md);
2168 /* userdata could not be retrieved */
2172 /* Sequence number over flow. SA need to be re-established */
2178 inline_ipsec_event_callback(uint16_t port_id, enum rte_eth_event_type type,
2179 void *param, void *ret_param)
2182 struct rte_eth_event_ipsec_desc *event_desc = NULL;
2183 struct rte_security_ctx *ctx = (struct rte_security_ctx *)
2184 rte_eth_dev_get_sec_ctx(port_id);
2186 RTE_SET_USED(param);
2188 if (type != RTE_ETH_EVENT_IPSEC)
2191 event_desc = ret_param;
2192 if (event_desc == NULL) {
2193 printf("Event descriptor not set\n");
2197 md = event_desc->metadata;
2199 if (event_desc->subtype == RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW)
2200 return inline_ipsec_event_esn_overflow(ctx, md);
2201 else if (event_desc->subtype >= RTE_ETH_EVENT_IPSEC_MAX) {
2202 printf("Invalid IPsec event reported\n");
2210 ethdev_reset_event_callback(uint16_t port_id,
2211 enum rte_eth_event_type type,
2212 void *param __rte_unused, void *ret_param __rte_unused)
2214 printf("Reset Event on port id %d type %d\n", port_id, type);
2215 printf("Force quit application");
2221 rx_callback(__rte_unused uint16_t port, __rte_unused uint16_t queue,
2222 struct rte_mbuf *pkt[], uint16_t nb_pkts,
2223 __rte_unused uint16_t max_pkts, void *user_param)
2227 struct lcore_conf *lc;
2228 struct rte_mbuf *mb;
2229 struct rte_ether_hdr *eth;
2235 for (i = 0; i != nb_pkts; i++) {
2238 eth = rte_pktmbuf_mtod(mb, struct rte_ether_hdr *);
2239 if (eth->ether_type == rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV4)) {
2241 struct rte_ipv4_hdr *iph;
2243 iph = (struct rte_ipv4_hdr *)(eth + 1);
2244 if (rte_ipv4_frag_pkt_is_fragmented(iph)) {
2246 mb->l2_len = sizeof(*eth);
2247 mb->l3_len = sizeof(*iph);
2248 tm = (tm != 0) ? tm : rte_rdtsc();
2249 mb = rte_ipv4_frag_reassemble_packet(
2250 lc->frag.tbl, &lc->frag.dr,
2254 /* fix ip cksum after reassemble. */
2255 iph = rte_pktmbuf_mtod_offset(mb,
2256 struct rte_ipv4_hdr *,
2258 iph->hdr_checksum = 0;
2259 iph->hdr_checksum = rte_ipv4_cksum(iph);
2262 } else if (eth->ether_type ==
2263 rte_cpu_to_be_16(RTE_ETHER_TYPE_IPV6)) {
2265 struct rte_ipv6_hdr *iph;
2266 struct rte_ipv6_fragment_ext *fh;
2268 iph = (struct rte_ipv6_hdr *)(eth + 1);
2269 fh = rte_ipv6_frag_get_ipv6_fragment_header(iph);
2271 mb->l2_len = sizeof(*eth);
2272 mb->l3_len = (uintptr_t)fh - (uintptr_t)iph +
2274 tm = (tm != 0) ? tm : rte_rdtsc();
2275 mb = rte_ipv6_frag_reassemble_packet(
2276 lc->frag.tbl, &lc->frag.dr,
2279 /* fix l3_len after reassemble. */
2280 mb->l3_len = mb->l3_len - sizeof(*fh);
2288 /* some fragments were encountered, drain death row */
2290 rte_ip_frag_free_death_row(&lc->frag.dr, 0);
2297 reassemble_lcore_init(struct lcore_conf *lc, uint32_t cid)
2301 uint64_t frag_cycles;
2302 const struct lcore_rx_queue *rxq;
2303 const struct rte_eth_rxtx_callback *cb;
2305 /* create fragment table */
2306 sid = rte_lcore_to_socket_id(cid);
2307 frag_cycles = (rte_get_tsc_hz() + NS_PER_S - 1) /
2308 NS_PER_S * frag_ttl_ns;
2310 lc->frag.tbl = rte_ip_frag_table_create(frag_tbl_sz,
2311 FRAG_TBL_BUCKET_ENTRIES, frag_tbl_sz, frag_cycles, sid);
2312 if (lc->frag.tbl == NULL) {
2313 printf("%s(%u): failed to create fragment table of size: %u, "
2315 __func__, cid, frag_tbl_sz, rte_errno);
2319 /* setup reassemble RX callbacks for all queues */
2320 for (i = 0; i != lc->nb_rx_queue; i++) {
2322 rxq = lc->rx_queue_list + i;
2323 cb = rte_eth_add_rx_callback(rxq->port_id, rxq->queue_id,
2326 printf("%s(%u): failed to install RX callback for "
2327 "portid=%u, queueid=%u, error code: %d\n",
2329 rxq->port_id, rxq->queue_id, rte_errno);
2338 reassemble_init(void)
2344 for (i = 0; i != nb_lcore_params; i++) {
2345 lc = lcore_params[i].lcore_id;
2346 rc = reassemble_lcore_init(lcore_conf + lc, lc);
2355 create_default_ipsec_flow(uint16_t port_id, uint64_t rx_offloads)
2357 struct rte_flow_action action[2];
2358 struct rte_flow_item pattern[2];
2359 struct rte_flow_attr attr = {0};
2360 struct rte_flow_error err;
2361 struct rte_flow *flow;
2364 if (!(rx_offloads & RTE_ETH_RX_OFFLOAD_SECURITY))
2367 /* Add the default rte_flow to enable SECURITY for all ESP packets */
2369 pattern[0].type = RTE_FLOW_ITEM_TYPE_ESP;
2370 pattern[0].spec = NULL;
2371 pattern[0].mask = NULL;
2372 pattern[0].last = NULL;
2373 pattern[1].type = RTE_FLOW_ITEM_TYPE_END;
2375 action[0].type = RTE_FLOW_ACTION_TYPE_SECURITY;
2376 action[0].conf = NULL;
2377 action[1].type = RTE_FLOW_ACTION_TYPE_END;
2378 action[1].conf = NULL;
2382 ret = rte_flow_validate(port_id, &attr, pattern, action, &err);
2386 flow = rte_flow_create(port_id, &attr, pattern, action, &err);
2390 flow_info_tbl[port_id].rx_def_flow = flow;
2391 RTE_LOG(INFO, IPSEC,
2392 "Created default flow enabling SECURITY for all ESP traffic on port %d\n",
2397 signal_handler(int signum)
2399 if (signum == SIGINT || signum == SIGTERM) {
2400 printf("\n\nSignal %d received, preparing to exit...\n",
2407 ev_mode_sess_verify(struct ipsec_sa *sa, int nb_sa)
2409 struct rte_ipsec_session *ips;
2415 for (i = 0; i < nb_sa; i++) {
2416 ips = ipsec_get_primary_session(&sa[i]);
2417 if (ips->type != RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL)
2418 rte_exit(EXIT_FAILURE, "Event mode supports only "
2419 "inline protocol sessions\n");
2425 check_event_mode_params(struct eh_conf *eh_conf)
2427 struct eventmode_conf *em_conf = NULL;
2428 struct lcore_params *params;
2431 if (!eh_conf || !eh_conf->mode_params)
2434 /* Get eventmode conf */
2435 em_conf = eh_conf->mode_params;
2437 if (eh_conf->mode == EH_PKT_TRANSFER_MODE_POLL &&
2438 em_conf->ext_params.sched_type != SCHED_TYPE_NOT_SET) {
2439 printf("error: option --event-schedule-type applies only to "
2444 if (eh_conf->mode != EH_PKT_TRANSFER_MODE_EVENT)
2447 /* Set schedule type to ORDERED if it wasn't explicitly set by user */
2448 if (em_conf->ext_params.sched_type == SCHED_TYPE_NOT_SET)
2449 em_conf->ext_params.sched_type = RTE_SCHED_TYPE_ORDERED;
2452 * Event mode currently supports only inline protocol sessions.
2453 * If there are other types of sessions configured then exit with
2456 ev_mode_sess_verify(sa_in, nb_sa_in);
2457 ev_mode_sess_verify(sa_out, nb_sa_out);
2460 /* Option --config does not apply to event mode */
2461 if (nb_lcore_params > 0) {
2462 printf("error: option --config applies only to poll mode\n");
2467 * In order to use the same port_init routine for both poll and event
2468 * modes initialize lcore_params with one queue for each eth port
2470 lcore_params = lcore_params_array;
2471 RTE_ETH_FOREACH_DEV(portid) {
2472 if ((enabled_port_mask & (1 << portid)) == 0)
2475 params = &lcore_params[nb_lcore_params++];
2476 params->port_id = portid;
2477 params->queue_id = 0;
2478 params->lcore_id = rte_get_next_lcore(0, 0, 1);
2485 inline_sessions_free(struct sa_ctx *sa_ctx)
2487 struct rte_ipsec_session *ips;
2488 struct ipsec_sa *sa;
2495 for (i = 0; i < sa_ctx->nb_sa; i++) {
2497 sa = &sa_ctx->sa[i];
2501 ips = ipsec_get_primary_session(sa);
2502 if (ips->type != RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL &&
2503 ips->type != RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO)
2506 if (!rte_eth_dev_is_valid_port(sa->portid))
2509 ret = rte_security_session_destroy(
2510 rte_eth_dev_get_sec_ctx(sa->portid),
2513 RTE_LOG(ERR, IPSEC, "Failed to destroy security "
2514 "session type %d, spi %d\n",
2515 ips->type, sa->spi);
2520 calculate_nb_mbufs(uint16_t nb_ports, uint16_t nb_crypto_qp, uint32_t nb_rxq,
2523 return RTE_MAX((nb_rxq * nb_rxd +
2524 nb_ports * nb_lcores * MAX_PKT_BURST +
2525 nb_ports * nb_txq * nb_txd +
2526 nb_lcores * MEMPOOL_CACHE_SIZE +
2527 nb_crypto_qp * CDEV_QUEUE_DESC +
2528 nb_lcores * frag_tbl_sz *
2529 FRAG_TBL_BUCKET_ENTRIES),
2535 handle_telemetry_cmd_ipsec_secgw_stats(const char *cmd __rte_unused,
2536 const char *params, struct rte_tel_data *data)
2538 uint64_t total_pkts_dropped = 0, total_pkts_tx = 0, total_pkts_rx = 0;
2539 unsigned int coreid;
2541 rte_tel_data_start_dict(data);
2544 coreid = (uint32_t)atoi(params);
2545 if (rte_lcore_is_enabled(coreid) == 0)
2548 total_pkts_dropped = core_statistics[coreid].dropped;
2549 total_pkts_tx = core_statistics[coreid].tx;
2550 total_pkts_rx = core_statistics[coreid].rx;
2553 for (coreid = 0; coreid < RTE_MAX_LCORE; coreid++) {
2555 /* skip disabled cores */
2556 if (rte_lcore_is_enabled(coreid) == 0)
2559 total_pkts_dropped += core_statistics[coreid].dropped;
2560 total_pkts_tx += core_statistics[coreid].tx;
2561 total_pkts_rx += core_statistics[coreid].rx;
2565 /* add telemetry key/values pairs */
2566 rte_tel_data_add_dict_u64(data, "packets received",
2569 rte_tel_data_add_dict_u64(data, "packets transmitted",
2572 rte_tel_data_add_dict_u64(data, "packets dropped",
2573 total_pkts_dropped);
2580 update_lcore_statistics(struct ipsec_core_statistics *total, uint32_t coreid)
2582 struct ipsec_core_statistics *lcore_stats;
2584 /* skip disabled cores */
2585 if (rte_lcore_is_enabled(coreid) == 0)
2588 lcore_stats = &core_statistics[coreid];
2590 total->rx = lcore_stats->rx;
2591 total->dropped = lcore_stats->dropped;
2592 total->tx = lcore_stats->tx;
2594 /* outbound stats */
2595 total->outbound.spd6.protect += lcore_stats->outbound.spd6.protect;
2596 total->outbound.spd6.bypass += lcore_stats->outbound.spd6.bypass;
2597 total->outbound.spd6.discard += lcore_stats->outbound.spd6.discard;
2599 total->outbound.spd4.protect += lcore_stats->outbound.spd4.protect;
2600 total->outbound.spd4.bypass += lcore_stats->outbound.spd4.bypass;
2601 total->outbound.spd4.discard += lcore_stats->outbound.spd4.discard;
2603 total->outbound.sad.miss += lcore_stats->outbound.sad.miss;
2606 total->inbound.spd6.protect += lcore_stats->inbound.spd6.protect;
2607 total->inbound.spd6.bypass += lcore_stats->inbound.spd6.bypass;
2608 total->inbound.spd6.discard += lcore_stats->inbound.spd6.discard;
2610 total->inbound.spd4.protect += lcore_stats->inbound.spd4.protect;
2611 total->inbound.spd4.bypass += lcore_stats->inbound.spd4.bypass;
2612 total->inbound.spd4.discard += lcore_stats->inbound.spd4.discard;
2614 total->inbound.sad.miss += lcore_stats->inbound.sad.miss;
2618 total->lpm4.miss += lcore_stats->lpm4.miss;
2619 total->lpm6.miss += lcore_stats->lpm6.miss;
2623 update_statistics(struct ipsec_core_statistics *total, uint32_t coreid)
2625 memset(total, 0, sizeof(*total));
2627 if (coreid != UINT32_MAX) {
2628 update_lcore_statistics(total, coreid);
2630 for (coreid = 0; coreid < RTE_MAX_LCORE; coreid++)
2631 update_lcore_statistics(total, coreid);
2636 handle_telemetry_cmd_ipsec_secgw_stats_outbound(const char *cmd __rte_unused,
2637 const char *params, struct rte_tel_data *data)
2639 struct ipsec_core_statistics total_stats;
2641 struct rte_tel_data *spd4_data = rte_tel_data_alloc();
2642 struct rte_tel_data *spd6_data = rte_tel_data_alloc();
2643 struct rte_tel_data *sad_data = rte_tel_data_alloc();
2644 unsigned int coreid = UINT32_MAX;
2647 /* verify allocated telemetry data structures */
2648 if (!spd4_data || !spd6_data || !sad_data) {
2653 /* initialize telemetry data structs as dicts */
2654 rte_tel_data_start_dict(data);
2656 rte_tel_data_start_dict(spd4_data);
2657 rte_tel_data_start_dict(spd6_data);
2658 rte_tel_data_start_dict(sad_data);
2661 coreid = (uint32_t)atoi(params);
2662 if (rte_lcore_is_enabled(coreid) == 0) {
2668 update_statistics(&total_stats, coreid);
2670 /* add spd 4 telemetry key/values pairs */
2672 rte_tel_data_add_dict_u64(spd4_data, "protect",
2673 total_stats.outbound.spd4.protect);
2674 rte_tel_data_add_dict_u64(spd4_data, "bypass",
2675 total_stats.outbound.spd4.bypass);
2676 rte_tel_data_add_dict_u64(spd4_data, "discard",
2677 total_stats.outbound.spd4.discard);
2679 rte_tel_data_add_dict_container(data, "spd4", spd4_data, 0);
2681 /* add spd 6 telemetry key/values pairs */
2683 rte_tel_data_add_dict_u64(spd6_data, "protect",
2684 total_stats.outbound.spd6.protect);
2685 rte_tel_data_add_dict_u64(spd6_data, "bypass",
2686 total_stats.outbound.spd6.bypass);
2687 rte_tel_data_add_dict_u64(spd6_data, "discard",
2688 total_stats.outbound.spd6.discard);
2690 rte_tel_data_add_dict_container(data, "spd6", spd6_data, 0);
2692 /* add sad telemetry key/values pairs */
2694 rte_tel_data_add_dict_u64(sad_data, "miss",
2695 total_stats.outbound.sad.miss);
2697 rte_tel_data_add_dict_container(data, "sad", sad_data, 0);
2701 rte_tel_data_free(spd4_data);
2702 rte_tel_data_free(spd6_data);
2703 rte_tel_data_free(sad_data);
2709 handle_telemetry_cmd_ipsec_secgw_stats_inbound(const char *cmd __rte_unused,
2710 const char *params, struct rte_tel_data *data)
2712 struct ipsec_core_statistics total_stats;
2714 struct rte_tel_data *spd4_data = rte_tel_data_alloc();
2715 struct rte_tel_data *spd6_data = rte_tel_data_alloc();
2716 struct rte_tel_data *sad_data = rte_tel_data_alloc();
2717 unsigned int coreid = UINT32_MAX;
2720 /* verify allocated telemetry data structures */
2721 if (!spd4_data || !spd6_data || !sad_data) {
2726 /* initialize telemetry data structs as dicts */
2727 rte_tel_data_start_dict(data);
2728 rte_tel_data_start_dict(spd4_data);
2729 rte_tel_data_start_dict(spd6_data);
2730 rte_tel_data_start_dict(sad_data);
2732 /* add children dicts to parent dict */
2735 coreid = (uint32_t)atoi(params);
2736 if (rte_lcore_is_enabled(coreid) == 0) {
2742 update_statistics(&total_stats, coreid);
2744 /* add sad telemetry key/values pairs */
2746 rte_tel_data_add_dict_u64(sad_data, "miss",
2747 total_stats.inbound.sad.miss);
2749 rte_tel_data_add_dict_container(data, "sad", sad_data, 0);
2751 /* add spd 4 telemetry key/values pairs */
2753 rte_tel_data_add_dict_u64(spd4_data, "protect",
2754 total_stats.inbound.spd4.protect);
2755 rte_tel_data_add_dict_u64(spd4_data, "bypass",
2756 total_stats.inbound.spd4.bypass);
2757 rte_tel_data_add_dict_u64(spd4_data, "discard",
2758 total_stats.inbound.spd4.discard);
2760 rte_tel_data_add_dict_container(data, "spd4", spd4_data, 0);
2762 /* add spd 6 telemetry key/values pairs */
2764 rte_tel_data_add_dict_u64(spd6_data, "protect",
2765 total_stats.inbound.spd6.protect);
2766 rte_tel_data_add_dict_u64(spd6_data, "bypass",
2767 total_stats.inbound.spd6.bypass);
2768 rte_tel_data_add_dict_u64(spd6_data, "discard",
2769 total_stats.inbound.spd6.discard);
2771 rte_tel_data_add_dict_container(data, "spd6", spd6_data, 0);
2775 rte_tel_data_free(spd4_data);
2776 rte_tel_data_free(spd6_data);
2777 rte_tel_data_free(sad_data);
2783 handle_telemetry_cmd_ipsec_secgw_stats_routing(const char *cmd __rte_unused,
2784 const char *params, struct rte_tel_data *data)
2786 struct ipsec_core_statistics total_stats;
2788 struct rte_tel_data *lpm4_data = rte_tel_data_alloc();
2789 struct rte_tel_data *lpm6_data = rte_tel_data_alloc();
2790 unsigned int coreid = UINT32_MAX;
2793 /* verify allocated telemetry data structures */
2794 if (!lpm4_data || !lpm6_data) {
2799 /* initialize telemetry data structs as dicts */
2800 rte_tel_data_start_dict(data);
2801 rte_tel_data_start_dict(lpm4_data);
2802 rte_tel_data_start_dict(lpm6_data);
2806 coreid = (uint32_t)atoi(params);
2807 if (rte_lcore_is_enabled(coreid) == 0) {
2813 update_statistics(&total_stats, coreid);
2815 /* add lpm 4 telemetry key/values pairs */
2816 rte_tel_data_add_dict_u64(lpm4_data, "miss",
2817 total_stats.lpm4.miss);
2819 rte_tel_data_add_dict_container(data, "IPv4 LPM", lpm4_data, 0);
2821 /* add lpm 6 telemetry key/values pairs */
2822 rte_tel_data_add_dict_u64(lpm6_data, "miss",
2823 total_stats.lpm6.miss);
2825 rte_tel_data_add_dict_container(data, "IPv6 LPM", lpm6_data, 0);
2829 rte_tel_data_free(lpm4_data);
2830 rte_tel_data_free(lpm6_data);
2836 ipsec_secgw_telemetry_init(void)
2838 rte_telemetry_register_cmd("/examples/ipsec-secgw/stats",
2839 handle_telemetry_cmd_ipsec_secgw_stats,
2840 "Returns global stats. "
2841 "Optional Parameters: int <logical core id>");
2843 rte_telemetry_register_cmd("/examples/ipsec-secgw/stats/outbound",
2844 handle_telemetry_cmd_ipsec_secgw_stats_outbound,
2845 "Returns outbound global stats. "
2846 "Optional Parameters: int <logical core id>");
2848 rte_telemetry_register_cmd("/examples/ipsec-secgw/stats/inbound",
2849 handle_telemetry_cmd_ipsec_secgw_stats_inbound,
2850 "Returns inbound global stats. "
2851 "Optional Parameters: int <logical core id>");
2853 rte_telemetry_register_cmd("/examples/ipsec-secgw/stats/routing",
2854 handle_telemetry_cmd_ipsec_secgw_stats_routing,
2855 "Returns routing stats. "
2856 "Optional Parameters: int <logical core id>");
2861 main(int32_t argc, char **argv)
2864 uint32_t lcore_id, nb_txq, nb_rxq = 0;
2868 uint16_t portid, nb_crypto_qp, nb_ports = 0;
2869 uint64_t req_rx_offloads[RTE_MAX_ETHPORTS];
2870 uint64_t req_tx_offloads[RTE_MAX_ETHPORTS];
2871 struct eh_conf *eh_conf = NULL;
2874 nb_bufs_in_pool = 0;
2877 ret = rte_eal_init(argc, argv);
2879 rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n");
2884 signal(SIGINT, signal_handler);
2885 signal(SIGTERM, signal_handler);
2887 /* initialize event helper configuration */
2888 eh_conf = eh_conf_init();
2889 if (eh_conf == NULL)
2890 rte_exit(EXIT_FAILURE, "Failed to init event helper config");
2892 /* parse application arguments (after the EAL ones) */
2893 ret = parse_args(argc, argv, eh_conf);
2895 rte_exit(EXIT_FAILURE, "Invalid parameters\n");
2897 ipsec_secgw_telemetry_init();
2899 /* parse configuration file */
2900 if (parse_cfg_file(cfgfile) < 0) {
2901 printf("parsing file \"%s\" failed\n",
2903 print_usage(argv[0]);
2907 if ((unprotected_port_mask & enabled_port_mask) !=
2908 unprotected_port_mask)
2909 rte_exit(EXIT_FAILURE, "Invalid unprotected portmask 0x%x\n",
2910 unprotected_port_mask);
2912 if (unprotected_port_mask && !nb_sa_in)
2913 rte_exit(EXIT_FAILURE, "Cannot use unprotected portmask without configured SA inbound\n");
2915 if (check_poll_mode_params(eh_conf) < 0)
2916 rte_exit(EXIT_FAILURE, "check_poll_mode_params failed\n");
2918 if (check_event_mode_params(eh_conf) < 0)
2919 rte_exit(EXIT_FAILURE, "check_event_mode_params failed\n");
2921 ret = init_lcore_rx_queues();
2923 rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n");
2925 nb_lcores = rte_lcore_count();
2927 sess_sz = max_session_size();
2930 * In event mode request minimum number of crypto queues
2931 * to be reserved equal to number of ports.
2933 if (eh_conf->mode == EH_PKT_TRANSFER_MODE_EVENT)
2934 nb_crypto_qp = rte_eth_dev_count_avail();
2938 nb_crypto_qp = cryptodevs_init(nb_crypto_qp);
2940 if (nb_bufs_in_pool == 0) {
2941 RTE_ETH_FOREACH_DEV(portid) {
2942 if ((enabled_port_mask & (1 << portid)) == 0)
2945 nb_rxq += get_port_nb_rx_queues(portid);
2950 nb_bufs_in_pool = calculate_nb_mbufs(nb_ports, nb_crypto_qp,
2954 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
2955 if (rte_lcore_is_enabled(lcore_id) == 0)
2959 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
2963 if (per_port_pool) {
2964 RTE_ETH_FOREACH_DEV(portid) {
2965 if ((enabled_port_mask & (1 << portid)) == 0)
2968 pool_init(&socket_ctx[socket_id], socket_id,
2969 portid, nb_bufs_in_pool);
2972 pool_init(&socket_ctx[socket_id], socket_id, 0,
2976 if (socket_ctx[socket_id].session_pool)
2979 session_pool_init(&socket_ctx[socket_id], socket_id, sess_sz);
2980 session_priv_pool_init(&socket_ctx[socket_id], socket_id,
2983 printf("Number of mbufs in packet pool %d\n", nb_bufs_in_pool);
2985 RTE_ETH_FOREACH_DEV(portid) {
2986 if ((enabled_port_mask & (1 << portid)) == 0)
2989 sa_check_offloads(portid, &req_rx_offloads[portid],
2990 &req_tx_offloads[portid]);
2991 port_init(portid, req_rx_offloads[portid],
2992 req_tx_offloads[portid]);
2996 * Set the enabled port mask in helper config for use by helper
2997 * sub-system. This will be used while initializing devices using
2998 * helper sub-system.
3000 eh_conf->eth_portmask = enabled_port_mask;
3002 /* Initialize eventmode components */
3003 ret = eh_devs_init(eh_conf);
3005 rte_exit(EXIT_FAILURE, "eh_devs_init failed, err=%d\n", ret);
3008 RTE_ETH_FOREACH_DEV(portid) {
3009 if ((enabled_port_mask & (1 << portid)) == 0)
3012 ret = rte_eth_dev_start(portid);
3014 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
3015 "err=%d, port=%d\n", ret, portid);
3017 /* Create flow after starting the device */
3018 create_default_ipsec_flow(portid, req_rx_offloads[portid]);
3021 * If enabled, put device in promiscuous mode.
3022 * This allows IO forwarding mode to forward packets
3023 * to itself through 2 cross-connected ports of the
3026 if (promiscuous_on) {
3027 ret = rte_eth_promiscuous_enable(portid);
3029 rte_exit(EXIT_FAILURE,
3030 "rte_eth_promiscuous_enable: err=%s, port=%d\n",
3031 rte_strerror(-ret), portid);
3034 rte_eth_dev_callback_register(portid, RTE_ETH_EVENT_INTR_RESET,
3035 ethdev_reset_event_callback, NULL);
3037 rte_eth_dev_callback_register(portid,
3038 RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback, NULL);
3041 /* fragment reassemble is enabled */
3042 if (frag_tbl_sz != 0) {
3043 ret = reassemble_init();
3045 rte_exit(EXIT_FAILURE, "failed at reassemble init");
3048 /* Replicate each context per socket */
3049 for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
3050 socket_id = rte_socket_id_by_idx(i);
3051 if ((socket_ctx[socket_id].session_pool != NULL) &&
3052 (socket_ctx[socket_id].sa_in == NULL) &&
3053 (socket_ctx[socket_id].sa_out == NULL)) {
3054 sa_init(&socket_ctx[socket_id], socket_id);
3055 sp4_init(&socket_ctx[socket_id], socket_id);
3056 sp6_init(&socket_ctx[socket_id], socket_id);
3057 rt_init(&socket_ctx[socket_id], socket_id);
3063 check_all_ports_link_status(enabled_port_mask);
3065 if (stats_interval > 0)
3066 rte_eal_alarm_set(stats_interval * US_PER_S,
3067 print_stats_cb, NULL);
3069 RTE_LOG(INFO, IPSEC, "Stats display disabled\n");
3071 /* launch per-lcore init on every lcore */
3072 rte_eal_mp_remote_launch(ipsec_launch_one_lcore, eh_conf, CALL_MAIN);
3073 RTE_LCORE_FOREACH_WORKER(lcore_id) {
3074 if (rte_eal_wait_lcore(lcore_id) < 0)
3078 /* Uninitialize eventmode components */
3079 ret = eh_devs_uninit(eh_conf);
3081 rte_exit(EXIT_FAILURE, "eh_devs_uninit failed, err=%d\n", ret);
3083 /* Free eventmode configuration memory */
3084 eh_conf_uninit(eh_conf);
3086 /* Destroy inline inbound and outbound sessions */
3087 for (i = 0; i < NB_SOCKETS && i < rte_socket_count(); i++) {
3088 socket_id = rte_socket_id_by_idx(i);
3089 inline_sessions_free(socket_ctx[socket_id].sa_in);
3090 inline_sessions_free(socket_ctx[socket_id].sa_out);
3093 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
3094 printf("Closing cryptodev %d...", cdev_id);
3095 rte_cryptodev_stop(cdev_id);
3096 rte_cryptodev_close(cdev_id);
3100 RTE_ETH_FOREACH_DEV(portid) {
3101 if ((enabled_port_mask & (1 << portid)) == 0)
3104 printf("Closing port %d...", portid);
3105 if (flow_info_tbl[portid].rx_def_flow) {
3106 struct rte_flow_error err;
3108 ret = rte_flow_destroy(portid,
3109 flow_info_tbl[portid].rx_def_flow, &err);
3111 RTE_LOG(ERR, IPSEC, "Failed to destroy flow "
3112 " for port %u, err msg: %s\n", portid,
3115 ret = rte_eth_dev_stop(portid);
3118 "rte_eth_dev_stop: err=%s, port=%u\n",
3119 rte_strerror(-ret), portid);
3121 rte_eth_dev_close(portid);
3125 /* clean up the EAL */