4 * Copyright(c) 2016 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Intel Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
38 #include <sys/types.h>
39 #include <netinet/in.h>
40 #include <netinet/ip.h>
41 #include <netinet/ip6.h>
43 #include <sys/queue.h>
48 #include <rte_common.h>
49 #include <rte_byteorder.h>
52 #include <rte_launch.h>
53 #include <rte_atomic.h>
54 #include <rte_cycles.h>
55 #include <rte_prefetch.h>
56 #include <rte_lcore.h>
57 #include <rte_per_lcore.h>
58 #include <rte_branch_prediction.h>
59 #include <rte_interrupts.h>
60 #include <rte_random.h>
61 #include <rte_debug.h>
62 #include <rte_ether.h>
63 #include <rte_ethdev.h>
64 #include <rte_mempool.h>
70 #include <rte_jhash.h>
71 #include <rte_cryptodev.h>
76 #define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
78 #define MAX_JUMBO_PKT_LEN 9600
80 #define MEMPOOL_CACHE_SIZE 256
82 #define NB_MBUF (32000)
84 #define CDEV_QUEUE_DESC 2048
85 #define CDEV_MAP_ENTRIES 1024
86 #define CDEV_MP_NB_OBJS 2048
87 #define CDEV_MP_CACHE_SZ 64
88 #define MAX_QUEUE_PAIRS 1
90 #define OPTION_CONFIG "config"
91 #define OPTION_SINGLE_SA "single-sa"
93 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
97 /* Configure how many packets ahead to prefetch, when reading packets */
98 #define PREFETCH_OFFSET 3
100 #define MAX_RX_QUEUE_PER_LCORE 16
102 #define MAX_LCORE_PARAMS 1024
104 #define UNPROTECTED_PORT(port) (unprotected_port_mask & (1 << portid))
107 * Configurable number of RX/TX ring descriptors
109 #define IPSEC_SECGW_RX_DESC_DEFAULT 128
110 #define IPSEC_SECGW_TX_DESC_DEFAULT 512
111 static uint16_t nb_rxd = IPSEC_SECGW_RX_DESC_DEFAULT;
112 static uint16_t nb_txd = IPSEC_SECGW_TX_DESC_DEFAULT;
114 #if RTE_BYTE_ORDER != RTE_LITTLE_ENDIAN
115 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
116 (((uint64_t)((a) & 0xff) << 56) | \
117 ((uint64_t)((b) & 0xff) << 48) | \
118 ((uint64_t)((c) & 0xff) << 40) | \
119 ((uint64_t)((d) & 0xff) << 32) | \
120 ((uint64_t)((e) & 0xff) << 24) | \
121 ((uint64_t)((f) & 0xff) << 16) | \
122 ((uint64_t)((g) & 0xff) << 8) | \
123 ((uint64_t)(h) & 0xff))
125 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
126 (((uint64_t)((h) & 0xff) << 56) | \
127 ((uint64_t)((g) & 0xff) << 48) | \
128 ((uint64_t)((f) & 0xff) << 40) | \
129 ((uint64_t)((e) & 0xff) << 32) | \
130 ((uint64_t)((d) & 0xff) << 24) | \
131 ((uint64_t)((c) & 0xff) << 16) | \
132 ((uint64_t)((b) & 0xff) << 8) | \
133 ((uint64_t)(a) & 0xff))
135 #define ETHADDR(a, b, c, d, e, f) (__BYTES_TO_UINT64(a, b, c, d, e, f, 0, 0))
137 #define ETHADDR_TO_UINT64(addr) __BYTES_TO_UINT64( \
138 addr.addr_bytes[0], addr.addr_bytes[1], \
139 addr.addr_bytes[2], addr.addr_bytes[3], \
140 addr.addr_bytes[4], addr.addr_bytes[5], \
143 /* port/source ethernet addr and destination ethernet addr */
144 struct ethaddr_info {
148 struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS] = {
149 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x7e, 0x94, 0x9a) },
150 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x22, 0xa1, 0xd9) },
151 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x08, 0x69, 0x26) },
152 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x49, 0x9e, 0xdd) }
155 /* mask of enabled ports */
156 static uint32_t enabled_port_mask;
157 static uint32_t unprotected_port_mask;
158 static int32_t promiscuous_on = 1;
159 static int32_t numa_on = 1; /**< NUMA is enabled by default. */
160 static uint32_t nb_lcores;
161 static uint32_t single_sa;
162 static uint32_t single_sa_idx;
163 static uint32_t frame_size;
165 struct lcore_rx_queue {
168 } __rte_cache_aligned;
170 struct lcore_params {
174 } __rte_cache_aligned;
176 static struct lcore_params lcore_params_array[MAX_LCORE_PARAMS];
178 static struct lcore_params *lcore_params;
179 static uint16_t nb_lcore_params;
181 static struct rte_hash *cdev_map_in;
182 static struct rte_hash *cdev_map_out;
186 struct rte_mbuf *m_table[MAX_PKT_BURST] __rte_aligned(sizeof(void *));
190 uint16_t nb_rx_queue;
191 struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE];
192 uint16_t tx_queue_id[RTE_MAX_ETHPORTS];
193 struct buffer tx_mbufs[RTE_MAX_ETHPORTS];
194 struct ipsec_ctx inbound;
195 struct ipsec_ctx outbound;
196 struct rt_ctx *rt4_ctx;
197 struct rt_ctx *rt6_ctx;
198 } __rte_cache_aligned;
200 static struct lcore_conf lcore_conf[RTE_MAX_LCORE];
202 static struct rte_eth_conf port_conf = {
204 .mq_mode = ETH_MQ_RX_RSS,
205 .max_rx_pkt_len = ETHER_MAX_LEN,
207 .offloads = DEV_RX_OFFLOAD_CHECKSUM |
208 DEV_RX_OFFLOAD_CRC_STRIP,
209 .ignore_offload_bitfield = 1,
214 .rss_hf = ETH_RSS_IP | ETH_RSS_UDP |
215 ETH_RSS_TCP | ETH_RSS_SCTP,
219 .mq_mode = ETH_MQ_TX_NONE,
223 static struct socket_ctx socket_ctx[NB_SOCKETS];
225 struct traffic_type {
226 const uint8_t *data[MAX_PKT_BURST * 2];
227 struct rte_mbuf *pkts[MAX_PKT_BURST * 2];
228 uint32_t res[MAX_PKT_BURST * 2];
232 struct ipsec_traffic {
233 struct traffic_type ipsec;
234 struct traffic_type ip4;
235 struct traffic_type ip6;
239 prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
242 struct ether_hdr *eth;
244 eth = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
245 if (eth->ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
246 nlp = (uint8_t *)rte_pktmbuf_adj(pkt, ETHER_HDR_LEN);
247 nlp = RTE_PTR_ADD(nlp, offsetof(struct ip, ip_p));
248 if (*nlp == IPPROTO_ESP)
249 t->ipsec.pkts[(t->ipsec.num)++] = pkt;
251 t->ip4.data[t->ip4.num] = nlp;
252 t->ip4.pkts[(t->ip4.num)++] = pkt;
254 } else if (eth->ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv6)) {
255 nlp = (uint8_t *)rte_pktmbuf_adj(pkt, ETHER_HDR_LEN);
256 nlp = RTE_PTR_ADD(nlp, offsetof(struct ip6_hdr, ip6_nxt));
257 if (*nlp == IPPROTO_ESP)
258 t->ipsec.pkts[(t->ipsec.num)++] = pkt;
260 t->ip6.data[t->ip6.num] = nlp;
261 t->ip6.pkts[(t->ip6.num)++] = pkt;
264 /* Unknown/Unsupported type, drop the packet */
265 RTE_LOG(ERR, IPSEC, "Unsupported packet type\n");
266 rte_pktmbuf_free(pkt);
271 prepare_traffic(struct rte_mbuf **pkts, struct ipsec_traffic *t,
280 for (i = 0; i < (nb_pkts - PREFETCH_OFFSET); i++) {
281 rte_prefetch0(rte_pktmbuf_mtod(pkts[i + PREFETCH_OFFSET],
283 prepare_one_packet(pkts[i], t);
285 /* Process left packets */
286 for (; i < nb_pkts; i++)
287 prepare_one_packet(pkts[i], t);
291 prepare_tx_pkt(struct rte_mbuf *pkt, uint16_t port)
294 struct ether_hdr *ethhdr;
296 ip = rte_pktmbuf_mtod(pkt, struct ip *);
298 ethhdr = (struct ether_hdr *)rte_pktmbuf_prepend(pkt, ETHER_HDR_LEN);
300 if (ip->ip_v == IPVERSION) {
301 pkt->ol_flags |= PKT_TX_IP_CKSUM | PKT_TX_IPV4;
302 pkt->l3_len = sizeof(struct ip);
303 pkt->l2_len = ETHER_HDR_LEN;
306 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
308 pkt->ol_flags |= PKT_TX_IPV6;
309 pkt->l3_len = sizeof(struct ip6_hdr);
310 pkt->l2_len = ETHER_HDR_LEN;
312 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
315 memcpy(ðhdr->s_addr, ðaddr_tbl[port].src,
316 sizeof(struct ether_addr));
317 memcpy(ðhdr->d_addr, ðaddr_tbl[port].dst,
318 sizeof(struct ether_addr));
322 prepare_tx_burst(struct rte_mbuf *pkts[], uint16_t nb_pkts, uint16_t port)
325 const int32_t prefetch_offset = 2;
327 for (i = 0; i < (nb_pkts - prefetch_offset); i++) {
328 rte_mbuf_prefetch_part2(pkts[i + prefetch_offset]);
329 prepare_tx_pkt(pkts[i], port);
331 /* Process left packets */
332 for (; i < nb_pkts; i++)
333 prepare_tx_pkt(pkts[i], port);
336 /* Send burst of packets on an output interface */
337 static inline int32_t
338 send_burst(struct lcore_conf *qconf, uint16_t n, uint16_t port)
340 struct rte_mbuf **m_table;
344 queueid = qconf->tx_queue_id[port];
345 m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
347 prepare_tx_burst(m_table, n, port);
349 ret = rte_eth_tx_burst(port, queueid, m_table, n);
350 if (unlikely(ret < n)) {
352 rte_pktmbuf_free(m_table[ret]);
359 /* Enqueue a single packet, and send burst if queue is filled */
360 static inline int32_t
361 send_single_packet(struct rte_mbuf *m, uint16_t port)
365 struct lcore_conf *qconf;
367 lcore_id = rte_lcore_id();
369 qconf = &lcore_conf[lcore_id];
370 len = qconf->tx_mbufs[port].len;
371 qconf->tx_mbufs[port].m_table[len] = m;
374 /* enough pkts to be sent */
375 if (unlikely(len == MAX_PKT_BURST)) {
376 send_burst(qconf, MAX_PKT_BURST, port);
380 qconf->tx_mbufs[port].len = len;
385 inbound_sp_sa(struct sp_ctx *sp, struct sa_ctx *sa, struct traffic_type *ip,
389 uint32_t i, j, res, sa_idx;
391 if (ip->num == 0 || sp == NULL)
394 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
395 ip->num, DEFAULT_MAX_CATEGORIES);
398 for (i = 0; i < ip->num; i++) {
405 if (res & DISCARD || i < lim) {
409 /* Only check SPI match for processed IPSec packets */
410 sa_idx = ip->res[i] & PROTECT_MASK;
411 if (sa_idx >= IPSEC_SA_MAX_ENTRIES ||
412 !inbound_sa_check(sa, m, sa_idx)) {
422 process_pkts_inbound(struct ipsec_ctx *ipsec_ctx,
423 struct ipsec_traffic *traffic)
426 uint16_t idx, nb_pkts_in, i, n_ip4, n_ip6;
428 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
429 traffic->ipsec.num, MAX_PKT_BURST);
431 n_ip4 = traffic->ip4.num;
432 n_ip6 = traffic->ip6.num;
434 /* SP/ACL Inbound check ipsec and ip4 */
435 for (i = 0; i < nb_pkts_in; i++) {
436 m = traffic->ipsec.pkts[i];
437 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
438 if (ip->ip_v == IPVERSION) {
439 idx = traffic->ip4.num++;
440 traffic->ip4.pkts[idx] = m;
441 traffic->ip4.data[idx] = rte_pktmbuf_mtod_offset(m,
442 uint8_t *, offsetof(struct ip, ip_p));
443 } else if (ip->ip_v == IP6_VERSION) {
444 idx = traffic->ip6.num++;
445 traffic->ip6.pkts[idx] = m;
446 traffic->ip6.data[idx] = rte_pktmbuf_mtod_offset(m,
448 offsetof(struct ip6_hdr, ip6_nxt));
453 inbound_sp_sa(ipsec_ctx->sp4_ctx, ipsec_ctx->sa_ctx, &traffic->ip4,
456 inbound_sp_sa(ipsec_ctx->sp6_ctx, ipsec_ctx->sa_ctx, &traffic->ip6,
461 outbound_sp(struct sp_ctx *sp, struct traffic_type *ip,
462 struct traffic_type *ipsec)
465 uint32_t i, j, sa_idx;
467 if (ip->num == 0 || sp == NULL)
470 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
471 ip->num, DEFAULT_MAX_CATEGORIES);
474 for (i = 0; i < ip->num; i++) {
476 sa_idx = ip->res[i] & PROTECT_MASK;
477 if (ip->res[i] & DISCARD)
479 else if (ip->res[i] & BYPASS)
481 else if (sa_idx < IPSEC_SA_MAX_ENTRIES) {
482 ipsec->res[ipsec->num] = sa_idx;
483 ipsec->pkts[ipsec->num++] = m;
484 } else /* invalid SA idx */
491 process_pkts_outbound(struct ipsec_ctx *ipsec_ctx,
492 struct ipsec_traffic *traffic)
495 uint16_t idx, nb_pkts_out, i;
497 /* Drop any IPsec traffic from protected ports */
498 for (i = 0; i < traffic->ipsec.num; i++)
499 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
501 traffic->ipsec.num = 0;
503 outbound_sp(ipsec_ctx->sp4_ctx, &traffic->ip4, &traffic->ipsec);
505 outbound_sp(ipsec_ctx->sp6_ctx, &traffic->ip6, &traffic->ipsec);
507 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
508 traffic->ipsec.res, traffic->ipsec.num,
511 for (i = 0; i < nb_pkts_out; i++) {
512 m = traffic->ipsec.pkts[i];
513 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
514 if (ip->ip_v == IPVERSION) {
515 idx = traffic->ip4.num++;
516 traffic->ip4.pkts[idx] = m;
518 idx = traffic->ip6.num++;
519 traffic->ip6.pkts[idx] = m;
525 process_pkts_inbound_nosp(struct ipsec_ctx *ipsec_ctx,
526 struct ipsec_traffic *traffic)
529 uint32_t nb_pkts_in, i, idx;
531 /* Drop any IPv4 traffic from unprotected ports */
532 for (i = 0; i < traffic->ip4.num; i++)
533 rte_pktmbuf_free(traffic->ip4.pkts[i]);
535 traffic->ip4.num = 0;
537 /* Drop any IPv6 traffic from unprotected ports */
538 for (i = 0; i < traffic->ip6.num; i++)
539 rte_pktmbuf_free(traffic->ip6.pkts[i]);
541 traffic->ip6.num = 0;
543 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
544 traffic->ipsec.num, MAX_PKT_BURST);
546 for (i = 0; i < nb_pkts_in; i++) {
547 m = traffic->ipsec.pkts[i];
548 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
549 if (ip->ip_v == IPVERSION) {
550 idx = traffic->ip4.num++;
551 traffic->ip4.pkts[idx] = m;
553 idx = traffic->ip6.num++;
554 traffic->ip6.pkts[idx] = m;
560 process_pkts_outbound_nosp(struct ipsec_ctx *ipsec_ctx,
561 struct ipsec_traffic *traffic)
564 uint32_t nb_pkts_out, i;
567 /* Drop any IPsec traffic from protected ports */
568 for (i = 0; i < traffic->ipsec.num; i++)
569 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
571 traffic->ipsec.num = 0;
573 for (i = 0; i < traffic->ip4.num; i++)
574 traffic->ip4.res[i] = single_sa_idx;
576 for (i = 0; i < traffic->ip6.num; i++)
577 traffic->ip6.res[i] = single_sa_idx;
579 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ip4.pkts,
580 traffic->ip4.res, traffic->ip4.num,
583 /* They all sue the same SA (ip4 or ip6 tunnel) */
584 m = traffic->ipsec.pkts[i];
585 ip = rte_pktmbuf_mtod(m, struct ip *);
586 if (ip->ip_v == IPVERSION)
587 traffic->ip4.num = nb_pkts_out;
589 traffic->ip6.num = nb_pkts_out;
592 static inline int32_t
593 get_hop_for_offload_pkt(struct rte_mbuf *pkt, int is_ipv6)
595 struct ipsec_mbuf_metadata *priv;
598 priv = get_priv(pkt);
601 if (unlikely(sa == NULL)) {
602 RTE_LOG(ERR, IPSEC, "SA not saved in private data\n");
610 return (sa->portid | RTE_LPM_LOOKUP_SUCCESS);
621 route4_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
623 uint32_t hop[MAX_PKT_BURST * 2];
624 uint32_t dst_ip[MAX_PKT_BURST * 2];
627 uint16_t lpm_pkts = 0;
632 /* Need to do an LPM lookup for non-inline packets. Inline packets will
633 * have port ID in the SA
636 for (i = 0; i < nb_pkts; i++) {
637 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
638 /* Security offload not enabled. So an LPM lookup is
639 * required to get the hop
641 offset = offsetof(struct ip, ip_dst);
642 dst_ip[lpm_pkts] = *rte_pktmbuf_mtod_offset(pkts[i],
644 dst_ip[lpm_pkts] = rte_be_to_cpu_32(dst_ip[lpm_pkts]);
649 rte_lpm_lookup_bulk((struct rte_lpm *)rt_ctx, dst_ip, hop, lpm_pkts);
653 for (i = 0; i < nb_pkts; i++) {
654 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
655 /* Read hop from the SA */
656 pkt_hop = get_hop_for_offload_pkt(pkts[i], 0);
658 /* Need to use hop returned by lookup */
659 pkt_hop = hop[lpm_pkts++];
662 if ((pkt_hop & RTE_LPM_LOOKUP_SUCCESS) == 0) {
663 rte_pktmbuf_free(pkts[i]);
666 send_single_packet(pkts[i], pkt_hop & 0xff);
671 route6_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
673 int32_t hop[MAX_PKT_BURST * 2];
674 uint8_t dst_ip[MAX_PKT_BURST * 2][16];
678 uint16_t lpm_pkts = 0;
683 /* Need to do an LPM lookup for non-inline packets. Inline packets will
684 * have port ID in the SA
687 for (i = 0; i < nb_pkts; i++) {
688 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
689 /* Security offload not enabled. So an LPM lookup is
690 * required to get the hop
692 offset = offsetof(struct ip6_hdr, ip6_dst);
693 ip6_dst = rte_pktmbuf_mtod_offset(pkts[i], uint8_t *,
695 memcpy(&dst_ip[lpm_pkts][0], ip6_dst, 16);
700 rte_lpm6_lookup_bulk_func((struct rte_lpm6 *)rt_ctx, dst_ip, hop,
705 for (i = 0; i < nb_pkts; i++) {
706 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
707 /* Read hop from the SA */
708 pkt_hop = get_hop_for_offload_pkt(pkts[i], 1);
710 /* Need to use hop returned by lookup */
711 pkt_hop = hop[lpm_pkts++];
715 rte_pktmbuf_free(pkts[i]);
718 send_single_packet(pkts[i], pkt_hop & 0xff);
723 process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts,
724 uint8_t nb_pkts, uint16_t portid)
726 struct ipsec_traffic traffic;
728 prepare_traffic(pkts, &traffic, nb_pkts);
730 if (unlikely(single_sa)) {
731 if (UNPROTECTED_PORT(portid))
732 process_pkts_inbound_nosp(&qconf->inbound, &traffic);
734 process_pkts_outbound_nosp(&qconf->outbound, &traffic);
736 if (UNPROTECTED_PORT(portid))
737 process_pkts_inbound(&qconf->inbound, &traffic);
739 process_pkts_outbound(&qconf->outbound, &traffic);
742 route4_pkts(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num);
743 route6_pkts(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
747 drain_buffers(struct lcore_conf *qconf)
752 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
753 buf = &qconf->tx_mbufs[portid];
756 send_burst(qconf, buf->len, portid);
761 /* main processing loop */
763 main_loop(__attribute__((unused)) void *dummy)
765 struct rte_mbuf *pkts[MAX_PKT_BURST];
767 uint64_t prev_tsc, diff_tsc, cur_tsc;
771 struct lcore_conf *qconf;
773 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1)
774 / US_PER_S * BURST_TX_DRAIN_US;
775 struct lcore_rx_queue *rxql;
778 lcore_id = rte_lcore_id();
779 qconf = &lcore_conf[lcore_id];
780 rxql = qconf->rx_queue_list;
781 socket_id = rte_lcore_to_socket_id(lcore_id);
783 qconf->rt4_ctx = socket_ctx[socket_id].rt_ip4;
784 qconf->rt6_ctx = socket_ctx[socket_id].rt_ip6;
785 qconf->inbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_in;
786 qconf->inbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_in;
787 qconf->inbound.sa_ctx = socket_ctx[socket_id].sa_in;
788 qconf->inbound.cdev_map = cdev_map_in;
789 qconf->inbound.session_pool = socket_ctx[socket_id].session_pool;
790 qconf->outbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_out;
791 qconf->outbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_out;
792 qconf->outbound.sa_ctx = socket_ctx[socket_id].sa_out;
793 qconf->outbound.cdev_map = cdev_map_out;
794 qconf->outbound.session_pool = socket_ctx[socket_id].session_pool;
796 if (qconf->nb_rx_queue == 0) {
797 RTE_LOG(INFO, IPSEC, "lcore %u has nothing to do\n", lcore_id);
801 RTE_LOG(INFO, IPSEC, "entering main loop on lcore %u\n", lcore_id);
803 for (i = 0; i < qconf->nb_rx_queue; i++) {
804 portid = rxql[i].port_id;
805 queueid = rxql[i].queue_id;
807 " -- lcoreid=%u portid=%u rxqueueid=%hhu\n",
808 lcore_id, portid, queueid);
812 cur_tsc = rte_rdtsc();
814 /* TX queue buffer drain */
815 diff_tsc = cur_tsc - prev_tsc;
817 if (unlikely(diff_tsc > drain_tsc)) {
818 drain_buffers(qconf);
822 /* Read packet from RX queues */
823 for (i = 0; i < qconf->nb_rx_queue; ++i) {
824 portid = rxql[i].port_id;
825 queueid = rxql[i].queue_id;
826 nb_rx = rte_eth_rx_burst(portid, queueid,
827 pkts, MAX_PKT_BURST);
830 process_pkts(qconf, pkts, nb_rx, portid);
839 uint16_t portid, nb_ports;
843 if (lcore_params == NULL) {
844 printf("Error: No port/queue/core mappings\n");
848 nb_ports = rte_eth_dev_count();
850 for (i = 0; i < nb_lcore_params; ++i) {
851 lcore = lcore_params[i].lcore_id;
852 if (!rte_lcore_is_enabled(lcore)) {
853 printf("error: lcore %hhu is not enabled in "
854 "lcore mask\n", lcore);
857 socket_id = rte_lcore_to_socket_id(lcore);
858 if (socket_id != 0 && numa_on == 0) {
859 printf("warning: lcore %hhu is on socket %d "
863 portid = lcore_params[i].port_id;
864 if ((enabled_port_mask & (1 << portid)) == 0) {
865 printf("port %u is not enabled in port mask\n", portid);
868 if (portid >= nb_ports) {
869 printf("port %u is not present on the board\n", portid);
877 get_port_nb_rx_queues(const uint16_t port)
882 for (i = 0; i < nb_lcore_params; ++i) {
883 if (lcore_params[i].port_id == port &&
884 lcore_params[i].queue_id > queue)
885 queue = lcore_params[i].queue_id;
887 return (uint8_t)(++queue);
891 init_lcore_rx_queues(void)
893 uint16_t i, nb_rx_queue;
896 for (i = 0; i < nb_lcore_params; ++i) {
897 lcore = lcore_params[i].lcore_id;
898 nb_rx_queue = lcore_conf[lcore].nb_rx_queue;
899 if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) {
900 printf("error: too many queues (%u) for lcore: %u\n",
901 nb_rx_queue + 1, lcore);
904 lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id =
905 lcore_params[i].port_id;
906 lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id =
907 lcore_params[i].queue_id;
908 lcore_conf[lcore].nb_rx_queue++;
915 print_usage(const char *prgname)
917 printf("%s [EAL options] -- -p PORTMASK -P -u PORTMASK"
918 " --"OPTION_CONFIG" (port,queue,lcore)[,(port,queue,lcore]"
919 " --single-sa SAIDX -f CONFIG_FILE\n"
920 " -p PORTMASK: hexadecimal bitmask of ports to configure\n"
921 " -P : enable promiscuous mode\n"
922 " -u PORTMASK: hexadecimal bitmask of unprotected ports\n"
923 " -j FRAMESIZE: jumbo frame maximum size\n"
924 " --"OPTION_CONFIG": (port,queue,lcore): "
925 "rx queues configuration\n"
926 " --single-sa SAIDX: use single SA index for outbound, "
928 " -f CONFIG_FILE: Configuration file path\n",
933 parse_portmask(const char *portmask)
938 /* parse hexadecimal string */
939 pm = strtoul(portmask, &end, 16);
940 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
943 if ((pm == 0) && errno)
950 parse_decimal(const char *str)
955 num = strtoul(str, &end, 10);
956 if ((str[0] == '\0') || (end == NULL) || (*end != '\0'))
963 parse_config(const char *q_arg)
966 const char *p, *p0 = q_arg;
974 unsigned long int_fld[_NUM_FLD];
975 char *str_fld[_NUM_FLD];
981 while ((p = strchr(p0, '(')) != NULL) {
988 if (size >= sizeof(s))
991 snprintf(s, sizeof(s), "%.*s", size, p);
992 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') !=
995 for (i = 0; i < _NUM_FLD; i++) {
997 int_fld[i] = strtoul(str_fld[i], &end, 0);
998 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
1001 if (nb_lcore_params >= MAX_LCORE_PARAMS) {
1002 printf("exceeded max number of lcore params: %hu\n",
1006 lcore_params_array[nb_lcore_params].port_id =
1007 (uint8_t)int_fld[FLD_PORT];
1008 lcore_params_array[nb_lcore_params].queue_id =
1009 (uint8_t)int_fld[FLD_QUEUE];
1010 lcore_params_array[nb_lcore_params].lcore_id =
1011 (uint8_t)int_fld[FLD_LCORE];
1014 lcore_params = lcore_params_array;
1018 #define __STRNCMP(name, opt) (!strncmp(name, opt, sizeof(opt)))
1020 parse_args_long_options(struct option *lgopts, int32_t option_index)
1023 const char *optname = lgopts[option_index].name;
1025 if (__STRNCMP(optname, OPTION_CONFIG)) {
1026 ret = parse_config(optarg);
1028 printf("invalid config\n");
1031 if (__STRNCMP(optname, OPTION_SINGLE_SA)) {
1032 ret = parse_decimal(optarg);
1035 single_sa_idx = ret;
1036 printf("Configured with single SA index %u\n",
1047 parse_args(int32_t argc, char **argv)
1051 int32_t option_index;
1052 char *prgname = argv[0];
1053 static struct option lgopts[] = {
1054 {OPTION_CONFIG, 1, 0, 0},
1055 {OPTION_SINGLE_SA, 1, 0, 0},
1058 int32_t f_present = 0;
1062 while ((opt = getopt_long(argc, argvopt, "p:Pu:f:j:",
1063 lgopts, &option_index)) != EOF) {
1067 enabled_port_mask = parse_portmask(optarg);
1068 if (enabled_port_mask == 0) {
1069 printf("invalid portmask\n");
1070 print_usage(prgname);
1075 printf("Promiscuous mode selected\n");
1079 unprotected_port_mask = parse_portmask(optarg);
1080 if (unprotected_port_mask == 0) {
1081 printf("invalid unprotected portmask\n");
1082 print_usage(prgname);
1087 if (f_present == 1) {
1088 printf("\"-f\" option present more than "
1090 print_usage(prgname);
1093 if (parse_cfg_file(optarg) < 0) {
1094 printf("parsing file \"%s\" failed\n",
1096 print_usage(prgname);
1103 int32_t size = parse_decimal(optarg);
1105 printf("Invalid jumbo frame size\n");
1107 print_usage(prgname);
1110 printf("Using default value 9000\n");
1116 printf("Enabled jumbo frames size %u\n", frame_size);
1119 if (parse_args_long_options(lgopts, option_index)) {
1120 print_usage(prgname);
1125 print_usage(prgname);
1130 if (f_present == 0) {
1131 printf("Mandatory option \"-f\" not present\n");
1136 argv[optind-1] = prgname;
1139 optind = 1; /* reset getopt lib */
1144 print_ethaddr(const char *name, const struct ether_addr *eth_addr)
1146 char buf[ETHER_ADDR_FMT_SIZE];
1147 ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
1148 printf("%s%s", name, buf);
1151 /* Check the link status of all ports in up to 9s, and print them finally */
1153 check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
1155 #define CHECK_INTERVAL 100 /* 100ms */
1156 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1158 uint8_t count, all_ports_up, print_flag = 0;
1159 struct rte_eth_link link;
1161 printf("\nChecking link status");
1163 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1165 for (portid = 0; portid < port_num; portid++) {
1166 if ((port_mask & (1 << portid)) == 0)
1168 memset(&link, 0, sizeof(link));
1169 rte_eth_link_get_nowait(portid, &link);
1170 /* print link status if flag set */
1171 if (print_flag == 1) {
1172 if (link.link_status)
1174 "Port%d Link Up - speed %u Mbps -%s\n",
1175 portid, link.link_speed,
1176 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
1177 ("full-duplex") : ("half-duplex\n"));
1179 printf("Port %d Link Down\n", portid);
1182 /* clear all_ports_up flag if any link down */
1183 if (link.link_status == ETH_LINK_DOWN) {
1188 /* after finally printing all link status, get out */
1189 if (print_flag == 1)
1192 if (all_ports_up == 0) {
1195 rte_delay_ms(CHECK_INTERVAL);
1198 /* set the print_flag if all ports up or timeout */
1199 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1207 add_mapping(struct rte_hash *map, const char *str, uint16_t cdev_id,
1208 uint16_t qp, struct lcore_params *params,
1209 struct ipsec_ctx *ipsec_ctx,
1210 const struct rte_cryptodev_capabilities *cipher,
1211 const struct rte_cryptodev_capabilities *auth,
1212 const struct rte_cryptodev_capabilities *aead)
1216 struct cdev_key key = { 0 };
1218 key.lcore_id = params->lcore_id;
1220 key.cipher_algo = cipher->sym.cipher.algo;
1222 key.auth_algo = auth->sym.auth.algo;
1224 key.aead_algo = aead->sym.aead.algo;
1226 ret = rte_hash_lookup(map, &key);
1230 for (i = 0; i < ipsec_ctx->nb_qps; i++)
1231 if (ipsec_ctx->tbl[i].id == cdev_id)
1234 if (i == ipsec_ctx->nb_qps) {
1235 if (ipsec_ctx->nb_qps == MAX_QP_PER_LCORE) {
1236 printf("Maximum number of crypto devices assigned to "
1237 "a core, increase MAX_QP_PER_LCORE value\n");
1240 ipsec_ctx->tbl[i].id = cdev_id;
1241 ipsec_ctx->tbl[i].qp = qp;
1242 ipsec_ctx->nb_qps++;
1243 printf("%s cdev mapping: lcore %u using cdev %u qp %u "
1244 "(cdev_id_qp %lu)\n", str, key.lcore_id,
1248 ret = rte_hash_add_key_data(map, &key, (void *)i);
1250 printf("Faled to insert cdev mapping for (lcore %u, "
1251 "cdev %u, qp %u), errno %d\n",
1252 key.lcore_id, ipsec_ctx->tbl[i].id,
1253 ipsec_ctx->tbl[i].qp, ret);
1261 add_cdev_mapping(struct rte_cryptodev_info *dev_info, uint16_t cdev_id,
1262 uint16_t qp, struct lcore_params *params)
1265 const struct rte_cryptodev_capabilities *i, *j;
1266 struct rte_hash *map;
1267 struct lcore_conf *qconf;
1268 struct ipsec_ctx *ipsec_ctx;
1271 qconf = &lcore_conf[params->lcore_id];
1273 if ((unprotected_port_mask & (1 << params->port_id)) == 0) {
1275 ipsec_ctx = &qconf->outbound;
1279 ipsec_ctx = &qconf->inbound;
1283 /* Required cryptodevs with operation chainning */
1284 if (!(dev_info->feature_flags &
1285 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING))
1288 for (i = dev_info->capabilities;
1289 i->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; i++) {
1290 if (i->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1293 if (i->sym.xform_type == RTE_CRYPTO_SYM_XFORM_AEAD) {
1294 ret |= add_mapping(map, str, cdev_id, qp, params,
1295 ipsec_ctx, NULL, NULL, i);
1299 if (i->sym.xform_type != RTE_CRYPTO_SYM_XFORM_CIPHER)
1302 for (j = dev_info->capabilities;
1303 j->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; j++) {
1304 if (j->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1307 if (j->sym.xform_type != RTE_CRYPTO_SYM_XFORM_AUTH)
1310 ret |= add_mapping(map, str, cdev_id, qp, params,
1311 ipsec_ctx, i, j, NULL);
1319 cryptodevs_init(void)
1321 struct rte_cryptodev_config dev_conf;
1322 struct rte_cryptodev_qp_conf qp_conf;
1323 uint16_t idx, max_nb_qps, qp, i;
1325 struct rte_hash_parameters params = { 0 };
1327 params.entries = CDEV_MAP_ENTRIES;
1328 params.key_len = sizeof(struct cdev_key);
1329 params.hash_func = rte_jhash;
1330 params.hash_func_init_val = 0;
1331 params.socket_id = rte_socket_id();
1333 params.name = "cdev_map_in";
1334 cdev_map_in = rte_hash_create(¶ms);
1335 if (cdev_map_in == NULL)
1336 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1339 params.name = "cdev_map_out";
1340 cdev_map_out = rte_hash_create(¶ms);
1341 if (cdev_map_out == NULL)
1342 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1345 printf("lcore/cryptodev/qp mappings:\n");
1347 uint32_t max_sess_sz = 0, sess_sz;
1348 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
1349 sess_sz = rte_cryptodev_get_private_session_size(cdev_id);
1350 if (sess_sz > max_sess_sz)
1351 max_sess_sz = sess_sz;
1355 /* Start from last cdev id to give HW priority */
1356 for (cdev_id = rte_cryptodev_count() - 1; cdev_id >= 0; cdev_id--) {
1357 struct rte_cryptodev_info cdev_info;
1359 rte_cryptodev_info_get(cdev_id, &cdev_info);
1361 if (nb_lcore_params > cdev_info.max_nb_queue_pairs)
1362 max_nb_qps = cdev_info.max_nb_queue_pairs;
1364 max_nb_qps = nb_lcore_params;
1368 while (qp < max_nb_qps && i < nb_lcore_params) {
1369 if (add_cdev_mapping(&cdev_info, cdev_id, qp,
1370 &lcore_params[idx]))
1373 idx = idx % nb_lcore_params;
1380 dev_conf.socket_id = rte_cryptodev_socket_id(cdev_id);
1381 dev_conf.nb_queue_pairs = qp;
1383 if (!socket_ctx[dev_conf.socket_id].session_pool) {
1384 char mp_name[RTE_MEMPOOL_NAMESIZE];
1385 struct rte_mempool *sess_mp;
1387 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
1388 "sess_mp_%u", dev_conf.socket_id);
1389 sess_mp = rte_mempool_create(mp_name,
1393 0, NULL, NULL, NULL,
1394 NULL, dev_conf.socket_id,
1396 if (sess_mp == NULL)
1397 rte_exit(EXIT_FAILURE,
1398 "Cannot create session pool on socket %d\n",
1399 dev_conf.socket_id);
1401 printf("Allocated session pool on socket %d\n",
1402 dev_conf.socket_id);
1403 socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
1406 if (rte_cryptodev_configure(cdev_id, &dev_conf))
1407 rte_panic("Failed to initialize cryptodev %u\n",
1410 qp_conf.nb_descriptors = CDEV_QUEUE_DESC;
1411 for (qp = 0; qp < dev_conf.nb_queue_pairs; qp++)
1412 if (rte_cryptodev_queue_pair_setup(cdev_id, qp,
1413 &qp_conf, dev_conf.socket_id,
1414 socket_ctx[dev_conf.socket_id].session_pool))
1415 rte_panic("Failed to setup queue %u for "
1416 "cdev_id %u\n", 0, cdev_id);
1418 if (rte_cryptodev_start(cdev_id))
1419 rte_panic("Failed to start cryptodev %u\n",
1429 port_init(uint16_t portid)
1431 struct rte_eth_dev_info dev_info;
1432 struct rte_eth_txconf *txconf;
1433 uint16_t nb_tx_queue, nb_rx_queue;
1434 uint16_t tx_queueid, rx_queueid, queue, lcore_id;
1435 int32_t ret, socket_id;
1436 struct lcore_conf *qconf;
1437 struct ether_addr ethaddr;
1439 rte_eth_dev_info_get(portid, &dev_info);
1441 printf("Configuring device port %u:\n", portid);
1443 rte_eth_macaddr_get(portid, ðaddr);
1444 ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(ethaddr);
1445 print_ethaddr("Address: ", ðaddr);
1448 nb_rx_queue = get_port_nb_rx_queues(portid);
1449 nb_tx_queue = nb_lcores;
1451 if (nb_rx_queue > dev_info.max_rx_queues)
1452 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1453 "(max rx queue is %u)\n",
1454 nb_rx_queue, dev_info.max_rx_queues);
1456 if (nb_tx_queue > dev_info.max_tx_queues)
1457 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1458 "(max tx queue is %u)\n",
1459 nb_tx_queue, dev_info.max_tx_queues);
1461 printf("Creating queues: nb_rx_queue=%d nb_tx_queue=%u...\n",
1462 nb_rx_queue, nb_tx_queue);
1465 port_conf.rxmode.max_rx_pkt_len = frame_size;
1466 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
1469 if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY)
1470 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SECURITY;
1471 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SECURITY)
1472 port_conf.txmode.offloads |= DEV_TX_OFFLOAD_SECURITY;
1474 ret = rte_eth_dev_configure(portid, nb_rx_queue, nb_tx_queue,
1477 rte_exit(EXIT_FAILURE, "Cannot configure device: "
1478 "err=%d, port=%d\n", ret, portid);
1480 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
1482 rte_exit(EXIT_FAILURE, "Cannot adjust number of descriptors: "
1483 "err=%d, port=%d\n", ret, portid);
1485 /* init one TX queue per lcore */
1487 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1488 if (rte_lcore_is_enabled(lcore_id) == 0)
1492 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1497 printf("Setup txq=%u,%d,%d\n", lcore_id, tx_queueid, socket_id);
1499 txconf = &dev_info.default_txconf;
1500 txconf->txq_flags = 0;
1502 ret = rte_eth_tx_queue_setup(portid, tx_queueid, nb_txd,
1505 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: "
1506 "err=%d, port=%d\n", ret, portid);
1508 qconf = &lcore_conf[lcore_id];
1509 qconf->tx_queue_id[portid] = tx_queueid;
1512 /* init RX queues */
1513 for (queue = 0; queue < qconf->nb_rx_queue; ++queue) {
1514 if (portid != qconf->rx_queue_list[queue].port_id)
1517 rx_queueid = qconf->rx_queue_list[queue].queue_id;
1519 printf("Setup rxq=%d,%d,%d\n", portid, rx_queueid,
1522 ret = rte_eth_rx_queue_setup(portid, rx_queueid,
1523 nb_rxd, socket_id, NULL,
1524 socket_ctx[socket_id].mbuf_pool);
1526 rte_exit(EXIT_FAILURE,
1527 "rte_eth_rx_queue_setup: err=%d, "
1528 "port=%d\n", ret, portid);
1535 pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
1538 uint32_t buff_size = frame_size ? (frame_size + RTE_PKTMBUF_HEADROOM) :
1539 RTE_MBUF_DEFAULT_BUF_SIZE;
1542 snprintf(s, sizeof(s), "mbuf_pool_%d", socket_id);
1543 ctx->mbuf_pool = rte_pktmbuf_pool_create(s, nb_mbuf,
1544 MEMPOOL_CACHE_SIZE, ipsec_metadata_size(),
1547 if (ctx->mbuf_pool == NULL)
1548 rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n",
1551 printf("Allocated mbuf pool on socket %d\n", socket_id);
1555 main(int32_t argc, char **argv)
1560 uint16_t portid, nb_ports;
1563 ret = rte_eal_init(argc, argv);
1565 rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n");
1569 /* parse application arguments (after the EAL ones) */
1570 ret = parse_args(argc, argv);
1572 rte_exit(EXIT_FAILURE, "Invalid parameters\n");
1574 if ((unprotected_port_mask & enabled_port_mask) !=
1575 unprotected_port_mask)
1576 rte_exit(EXIT_FAILURE, "Invalid unprotected portmask 0x%x\n",
1577 unprotected_port_mask);
1579 nb_ports = rte_eth_dev_count();
1581 if (check_params() < 0)
1582 rte_exit(EXIT_FAILURE, "check_params failed\n");
1584 ret = init_lcore_rx_queues();
1586 rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n");
1588 nb_lcores = rte_lcore_count();
1590 /* Replicate each context per socket */
1591 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1592 if (rte_lcore_is_enabled(lcore_id) == 0)
1596 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1600 if (socket_ctx[socket_id].mbuf_pool)
1603 sa_init(&socket_ctx[socket_id], socket_id);
1605 sp4_init(&socket_ctx[socket_id], socket_id);
1607 sp6_init(&socket_ctx[socket_id], socket_id);
1609 rt_init(&socket_ctx[socket_id], socket_id);
1611 pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
1614 for (portid = 0; portid < nb_ports; portid++) {
1615 if ((enabled_port_mask & (1 << portid)) == 0)
1624 for (portid = 0; portid < nb_ports; portid++) {
1625 if ((enabled_port_mask & (1 << portid)) == 0)
1629 ret = rte_eth_dev_start(portid);
1631 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
1632 "err=%d, port=%d\n", ret, portid);
1634 * If enabled, put device in promiscuous mode.
1635 * This allows IO forwarding mode to forward packets
1636 * to itself through 2 cross-connected ports of the
1640 rte_eth_promiscuous_enable(portid);
1643 check_all_ports_link_status(nb_ports, enabled_port_mask);
1645 /* launch per-lcore init on every lcore */
1646 rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
1647 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
1648 if (rte_eal_wait_lcore(lcore_id) < 0)