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,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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;
305 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
307 pkt->ol_flags |= PKT_TX_IPV6;
308 pkt->l3_len = sizeof(struct ip6_hdr);
309 pkt->l2_len = ETHER_HDR_LEN;
311 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
314 memcpy(ðhdr->s_addr, ðaddr_tbl[port].src,
315 sizeof(struct ether_addr));
316 memcpy(ðhdr->d_addr, ðaddr_tbl[port].dst,
317 sizeof(struct ether_addr));
321 prepare_tx_burst(struct rte_mbuf *pkts[], uint16_t nb_pkts, uint16_t port)
324 const int32_t prefetch_offset = 2;
326 for (i = 0; i < (nb_pkts - prefetch_offset); i++) {
327 rte_mbuf_prefetch_part2(pkts[i + prefetch_offset]);
328 prepare_tx_pkt(pkts[i], port);
330 /* Process left packets */
331 for (; i < nb_pkts; i++)
332 prepare_tx_pkt(pkts[i], port);
335 /* Send burst of packets on an output interface */
336 static inline int32_t
337 send_burst(struct lcore_conf *qconf, uint16_t n, uint16_t port)
339 struct rte_mbuf **m_table;
343 queueid = qconf->tx_queue_id[port];
344 m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
346 prepare_tx_burst(m_table, n, port);
348 ret = rte_eth_tx_burst(port, queueid, m_table, n);
349 if (unlikely(ret < n)) {
351 rte_pktmbuf_free(m_table[ret]);
358 /* Enqueue a single packet, and send burst if queue is filled */
359 static inline int32_t
360 send_single_packet(struct rte_mbuf *m, uint16_t port)
364 struct lcore_conf *qconf;
366 lcore_id = rte_lcore_id();
368 qconf = &lcore_conf[lcore_id];
369 len = qconf->tx_mbufs[port].len;
370 qconf->tx_mbufs[port].m_table[len] = m;
373 /* enough pkts to be sent */
374 if (unlikely(len == MAX_PKT_BURST)) {
375 send_burst(qconf, MAX_PKT_BURST, port);
379 qconf->tx_mbufs[port].len = len;
384 inbound_sp_sa(struct sp_ctx *sp, struct sa_ctx *sa, struct traffic_type *ip,
388 uint32_t i, j, res, 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);
397 for (i = 0; i < ip->num; i++) {
404 if (res & DISCARD || i < lim) {
408 /* Only check SPI match for processed IPSec packets */
409 sa_idx = ip->res[i] & PROTECT_MASK;
410 if (sa_idx >= IPSEC_SA_MAX_ENTRIES ||
411 !inbound_sa_check(sa, m, sa_idx)) {
421 process_pkts_inbound(struct ipsec_ctx *ipsec_ctx,
422 struct ipsec_traffic *traffic)
425 uint16_t idx, nb_pkts_in, i, n_ip4, n_ip6;
427 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
428 traffic->ipsec.num, MAX_PKT_BURST);
430 n_ip4 = traffic->ip4.num;
431 n_ip6 = traffic->ip6.num;
433 /* SP/ACL Inbound check ipsec and ip4 */
434 for (i = 0; i < nb_pkts_in; i++) {
435 m = traffic->ipsec.pkts[i];
436 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
437 if (ip->ip_v == IPVERSION) {
438 idx = traffic->ip4.num++;
439 traffic->ip4.pkts[idx] = m;
440 traffic->ip4.data[idx] = rte_pktmbuf_mtod_offset(m,
441 uint8_t *, offsetof(struct ip, ip_p));
442 } else if (ip->ip_v == IP6_VERSION) {
443 idx = traffic->ip6.num++;
444 traffic->ip6.pkts[idx] = m;
445 traffic->ip6.data[idx] = rte_pktmbuf_mtod_offset(m,
447 offsetof(struct ip6_hdr, ip6_nxt));
452 inbound_sp_sa(ipsec_ctx->sp4_ctx, ipsec_ctx->sa_ctx, &traffic->ip4,
455 inbound_sp_sa(ipsec_ctx->sp6_ctx, ipsec_ctx->sa_ctx, &traffic->ip6,
460 outbound_sp(struct sp_ctx *sp, struct traffic_type *ip,
461 struct traffic_type *ipsec)
464 uint32_t i, j, sa_idx;
466 if (ip->num == 0 || sp == NULL)
469 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
470 ip->num, DEFAULT_MAX_CATEGORIES);
473 for (i = 0; i < ip->num; i++) {
475 sa_idx = ip->res[i] & PROTECT_MASK;
476 if (ip->res[i] & DISCARD)
478 else if (sa_idx < IPSEC_SA_MAX_ENTRIES) {
479 ipsec->res[ipsec->num] = sa_idx;
480 ipsec->pkts[ipsec->num++] = m;
488 process_pkts_outbound(struct ipsec_ctx *ipsec_ctx,
489 struct ipsec_traffic *traffic)
492 uint16_t idx, nb_pkts_out, i;
494 /* Drop any IPsec traffic from protected ports */
495 for (i = 0; i < traffic->ipsec.num; i++)
496 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
498 traffic->ipsec.num = 0;
500 outbound_sp(ipsec_ctx->sp4_ctx, &traffic->ip4, &traffic->ipsec);
502 outbound_sp(ipsec_ctx->sp6_ctx, &traffic->ip6, &traffic->ipsec);
504 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
505 traffic->ipsec.res, traffic->ipsec.num,
508 for (i = 0; i < nb_pkts_out; i++) {
509 m = traffic->ipsec.pkts[i];
510 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
511 if (ip->ip_v == IPVERSION) {
512 idx = traffic->ip4.num++;
513 traffic->ip4.pkts[idx] = m;
515 idx = traffic->ip6.num++;
516 traffic->ip6.pkts[idx] = m;
522 process_pkts_inbound_nosp(struct ipsec_ctx *ipsec_ctx,
523 struct ipsec_traffic *traffic)
526 uint32_t nb_pkts_in, i, idx;
528 /* Drop any IPv4 traffic from unprotected ports */
529 for (i = 0; i < traffic->ip4.num; i++)
530 rte_pktmbuf_free(traffic->ip4.pkts[i]);
532 traffic->ip4.num = 0;
534 /* Drop any IPv6 traffic from unprotected ports */
535 for (i = 0; i < traffic->ip6.num; i++)
536 rte_pktmbuf_free(traffic->ip6.pkts[i]);
538 traffic->ip6.num = 0;
540 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
541 traffic->ipsec.num, MAX_PKT_BURST);
543 for (i = 0; i < nb_pkts_in; i++) {
544 m = traffic->ipsec.pkts[i];
545 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
546 if (ip->ip_v == IPVERSION) {
547 idx = traffic->ip4.num++;
548 traffic->ip4.pkts[idx] = m;
550 idx = traffic->ip6.num++;
551 traffic->ip6.pkts[idx] = m;
557 process_pkts_outbound_nosp(struct ipsec_ctx *ipsec_ctx,
558 struct ipsec_traffic *traffic)
561 uint32_t nb_pkts_out, i;
564 /* Drop any IPsec traffic from protected ports */
565 for (i = 0; i < traffic->ipsec.num; i++)
566 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
568 traffic->ipsec.num = 0;
570 for (i = 0; i < traffic->ip4.num; i++)
571 traffic->ip4.res[i] = single_sa_idx;
573 for (i = 0; i < traffic->ip6.num; i++)
574 traffic->ip6.res[i] = single_sa_idx;
576 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ip4.pkts,
577 traffic->ip4.res, traffic->ip4.num,
580 /* They all sue the same SA (ip4 or ip6 tunnel) */
581 m = traffic->ipsec.pkts[i];
582 ip = rte_pktmbuf_mtod(m, struct ip *);
583 if (ip->ip_v == IPVERSION)
584 traffic->ip4.num = nb_pkts_out;
586 traffic->ip6.num = nb_pkts_out;
589 static inline int32_t
590 get_hop_for_offload_pkt(struct rte_mbuf *pkt, int is_ipv6)
592 struct ipsec_mbuf_metadata *priv;
595 priv = get_priv(pkt);
598 if (unlikely(sa == NULL)) {
599 RTE_LOG(ERR, IPSEC, "SA not saved in private data\n");
607 return (sa->portid | RTE_LPM_LOOKUP_SUCCESS);
618 route4_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
620 uint32_t hop[MAX_PKT_BURST * 2];
621 uint32_t dst_ip[MAX_PKT_BURST * 2];
624 uint16_t lpm_pkts = 0;
629 /* Need to do an LPM lookup for non-inline packets. Inline packets will
630 * have port ID in the SA
633 for (i = 0; i < nb_pkts; i++) {
634 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
635 /* Security offload not enabled. So an LPM lookup is
636 * required to get the hop
638 offset = offsetof(struct ip, ip_dst);
639 dst_ip[lpm_pkts] = *rte_pktmbuf_mtod_offset(pkts[i],
641 dst_ip[lpm_pkts] = rte_be_to_cpu_32(dst_ip[lpm_pkts]);
646 rte_lpm_lookup_bulk((struct rte_lpm *)rt_ctx, dst_ip, hop, lpm_pkts);
650 for (i = 0; i < nb_pkts; i++) {
651 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
652 /* Read hop from the SA */
653 pkt_hop = get_hop_for_offload_pkt(pkts[i], 0);
655 /* Need to use hop returned by lookup */
656 pkt_hop = hop[lpm_pkts++];
659 if ((pkt_hop & RTE_LPM_LOOKUP_SUCCESS) == 0) {
660 rte_pktmbuf_free(pkts[i]);
663 send_single_packet(pkts[i], pkt_hop & 0xff);
668 route6_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
670 int32_t hop[MAX_PKT_BURST * 2];
671 uint8_t dst_ip[MAX_PKT_BURST * 2][16];
675 uint16_t lpm_pkts = 0;
680 /* Need to do an LPM lookup for non-inline packets. Inline packets will
681 * have port ID in the SA
684 for (i = 0; i < nb_pkts; i++) {
685 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
686 /* Security offload not enabled. So an LPM lookup is
687 * required to get the hop
689 offset = offsetof(struct ip6_hdr, ip6_dst);
690 ip6_dst = rte_pktmbuf_mtod_offset(pkts[i], uint8_t *,
692 memcpy(&dst_ip[lpm_pkts][0], ip6_dst, 16);
697 rte_lpm6_lookup_bulk_func((struct rte_lpm6 *)rt_ctx, dst_ip, hop,
702 for (i = 0; i < nb_pkts; i++) {
703 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
704 /* Read hop from the SA */
705 pkt_hop = get_hop_for_offload_pkt(pkts[i], 1);
707 /* Need to use hop returned by lookup */
708 pkt_hop = hop[lpm_pkts++];
712 rte_pktmbuf_free(pkts[i]);
715 send_single_packet(pkts[i], pkt_hop & 0xff);
720 process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts,
721 uint8_t nb_pkts, uint16_t portid)
723 struct ipsec_traffic traffic;
725 prepare_traffic(pkts, &traffic, nb_pkts);
727 if (unlikely(single_sa)) {
728 if (UNPROTECTED_PORT(portid))
729 process_pkts_inbound_nosp(&qconf->inbound, &traffic);
731 process_pkts_outbound_nosp(&qconf->outbound, &traffic);
733 if (UNPROTECTED_PORT(portid))
734 process_pkts_inbound(&qconf->inbound, &traffic);
736 process_pkts_outbound(&qconf->outbound, &traffic);
739 route4_pkts(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num);
740 route6_pkts(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
744 drain_buffers(struct lcore_conf *qconf)
749 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
750 buf = &qconf->tx_mbufs[portid];
753 send_burst(qconf, buf->len, portid);
758 /* main processing loop */
760 main_loop(__attribute__((unused)) void *dummy)
762 struct rte_mbuf *pkts[MAX_PKT_BURST];
764 uint64_t prev_tsc, diff_tsc, cur_tsc;
768 struct lcore_conf *qconf;
770 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1)
771 / US_PER_S * BURST_TX_DRAIN_US;
772 struct lcore_rx_queue *rxql;
775 lcore_id = rte_lcore_id();
776 qconf = &lcore_conf[lcore_id];
777 rxql = qconf->rx_queue_list;
778 socket_id = rte_lcore_to_socket_id(lcore_id);
780 qconf->rt4_ctx = socket_ctx[socket_id].rt_ip4;
781 qconf->rt6_ctx = socket_ctx[socket_id].rt_ip6;
782 qconf->inbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_in;
783 qconf->inbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_in;
784 qconf->inbound.sa_ctx = socket_ctx[socket_id].sa_in;
785 qconf->inbound.cdev_map = cdev_map_in;
786 qconf->inbound.session_pool = socket_ctx[socket_id].session_pool;
787 qconf->outbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_out;
788 qconf->outbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_out;
789 qconf->outbound.sa_ctx = socket_ctx[socket_id].sa_out;
790 qconf->outbound.cdev_map = cdev_map_out;
791 qconf->outbound.session_pool = socket_ctx[socket_id].session_pool;
793 if (qconf->nb_rx_queue == 0) {
794 RTE_LOG(INFO, IPSEC, "lcore %u has nothing to do\n", lcore_id);
798 RTE_LOG(INFO, IPSEC, "entering main loop on lcore %u\n", lcore_id);
800 for (i = 0; i < qconf->nb_rx_queue; i++) {
801 portid = rxql[i].port_id;
802 queueid = rxql[i].queue_id;
804 " -- lcoreid=%u portid=%u rxqueueid=%hhu\n",
805 lcore_id, portid, queueid);
809 cur_tsc = rte_rdtsc();
811 /* TX queue buffer drain */
812 diff_tsc = cur_tsc - prev_tsc;
814 if (unlikely(diff_tsc > drain_tsc)) {
815 drain_buffers(qconf);
819 /* Read packet from RX queues */
820 for (i = 0; i < qconf->nb_rx_queue; ++i) {
821 portid = rxql[i].port_id;
822 queueid = rxql[i].queue_id;
823 nb_rx = rte_eth_rx_burst(portid, queueid,
824 pkts, MAX_PKT_BURST);
827 process_pkts(qconf, pkts, nb_rx, portid);
836 uint16_t portid, nb_ports;
840 if (lcore_params == NULL) {
841 printf("Error: No port/queue/core mappings\n");
845 nb_ports = rte_eth_dev_count();
847 for (i = 0; i < nb_lcore_params; ++i) {
848 lcore = lcore_params[i].lcore_id;
849 if (!rte_lcore_is_enabled(lcore)) {
850 printf("error: lcore %hhu is not enabled in "
851 "lcore mask\n", lcore);
854 socket_id = rte_lcore_to_socket_id(lcore);
855 if (socket_id != 0 && numa_on == 0) {
856 printf("warning: lcore %hhu is on socket %d "
860 portid = lcore_params[i].port_id;
861 if ((enabled_port_mask & (1 << portid)) == 0) {
862 printf("port %u is not enabled in port mask\n", portid);
865 if (portid >= nb_ports) {
866 printf("port %u is not present on the board\n", portid);
874 get_port_nb_rx_queues(const uint16_t port)
879 for (i = 0; i < nb_lcore_params; ++i) {
880 if (lcore_params[i].port_id == port &&
881 lcore_params[i].queue_id > queue)
882 queue = lcore_params[i].queue_id;
884 return (uint8_t)(++queue);
888 init_lcore_rx_queues(void)
890 uint16_t i, nb_rx_queue;
893 for (i = 0; i < nb_lcore_params; ++i) {
894 lcore = lcore_params[i].lcore_id;
895 nb_rx_queue = lcore_conf[lcore].nb_rx_queue;
896 if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) {
897 printf("error: too many queues (%u) for lcore: %u\n",
898 nb_rx_queue + 1, lcore);
901 lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id =
902 lcore_params[i].port_id;
903 lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id =
904 lcore_params[i].queue_id;
905 lcore_conf[lcore].nb_rx_queue++;
912 print_usage(const char *prgname)
914 printf("%s [EAL options] -- -p PORTMASK -P -u PORTMASK"
915 " --"OPTION_CONFIG" (port,queue,lcore)[,(port,queue,lcore]"
916 " --single-sa SAIDX -f CONFIG_FILE\n"
917 " -p PORTMASK: hexadecimal bitmask of ports to configure\n"
918 " -P : enable promiscuous mode\n"
919 " -u PORTMASK: hexadecimal bitmask of unprotected ports\n"
920 " -j FRAMESIZE: jumbo frame maximum size\n"
921 " --"OPTION_CONFIG": (port,queue,lcore): "
922 "rx queues configuration\n"
923 " --single-sa SAIDX: use single SA index for outbound, "
925 " -f CONFIG_FILE: Configuration file path\n",
930 parse_portmask(const char *portmask)
935 /* parse hexadecimal string */
936 pm = strtoul(portmask, &end, 16);
937 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
940 if ((pm == 0) && errno)
947 parse_decimal(const char *str)
952 num = strtoul(str, &end, 10);
953 if ((str[0] == '\0') || (end == NULL) || (*end != '\0'))
960 parse_config(const char *q_arg)
963 const char *p, *p0 = q_arg;
971 unsigned long int_fld[_NUM_FLD];
972 char *str_fld[_NUM_FLD];
978 while ((p = strchr(p0, '(')) != NULL) {
985 if (size >= sizeof(s))
988 snprintf(s, sizeof(s), "%.*s", size, p);
989 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') !=
992 for (i = 0; i < _NUM_FLD; i++) {
994 int_fld[i] = strtoul(str_fld[i], &end, 0);
995 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
998 if (nb_lcore_params >= MAX_LCORE_PARAMS) {
999 printf("exceeded max number of lcore params: %hu\n",
1003 lcore_params_array[nb_lcore_params].port_id =
1004 (uint8_t)int_fld[FLD_PORT];
1005 lcore_params_array[nb_lcore_params].queue_id =
1006 (uint8_t)int_fld[FLD_QUEUE];
1007 lcore_params_array[nb_lcore_params].lcore_id =
1008 (uint8_t)int_fld[FLD_LCORE];
1011 lcore_params = lcore_params_array;
1015 #define __STRNCMP(name, opt) (!strncmp(name, opt, sizeof(opt)))
1017 parse_args_long_options(struct option *lgopts, int32_t option_index)
1020 const char *optname = lgopts[option_index].name;
1022 if (__STRNCMP(optname, OPTION_CONFIG)) {
1023 ret = parse_config(optarg);
1025 printf("invalid config\n");
1028 if (__STRNCMP(optname, OPTION_SINGLE_SA)) {
1029 ret = parse_decimal(optarg);
1032 single_sa_idx = ret;
1033 printf("Configured with single SA index %u\n",
1044 parse_args(int32_t argc, char **argv)
1048 int32_t option_index;
1049 char *prgname = argv[0];
1050 static struct option lgopts[] = {
1051 {OPTION_CONFIG, 1, 0, 0},
1052 {OPTION_SINGLE_SA, 1, 0, 0},
1055 int32_t f_present = 0;
1059 while ((opt = getopt_long(argc, argvopt, "p:Pu:f:j:",
1060 lgopts, &option_index)) != EOF) {
1064 enabled_port_mask = parse_portmask(optarg);
1065 if (enabled_port_mask == 0) {
1066 printf("invalid portmask\n");
1067 print_usage(prgname);
1072 printf("Promiscuous mode selected\n");
1076 unprotected_port_mask = parse_portmask(optarg);
1077 if (unprotected_port_mask == 0) {
1078 printf("invalid unprotected portmask\n");
1079 print_usage(prgname);
1084 if (f_present == 1) {
1085 printf("\"-f\" option present more than "
1087 print_usage(prgname);
1090 if (parse_cfg_file(optarg) < 0) {
1091 printf("parsing file \"%s\" failed\n",
1093 print_usage(prgname);
1100 int32_t size = parse_decimal(optarg);
1102 printf("Invalid jumbo frame size\n");
1104 print_usage(prgname);
1107 printf("Using default value 9000\n");
1113 printf("Enabled jumbo frames size %u\n", frame_size);
1116 if (parse_args_long_options(lgopts, option_index)) {
1117 print_usage(prgname);
1122 print_usage(prgname);
1127 if (f_present == 0) {
1128 printf("Mandatory option \"-f\" not present\n");
1133 argv[optind-1] = prgname;
1136 optind = 1; /* reset getopt lib */
1141 print_ethaddr(const char *name, const struct ether_addr *eth_addr)
1143 char buf[ETHER_ADDR_FMT_SIZE];
1144 ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
1145 printf("%s%s", name, buf);
1148 /* Check the link status of all ports in up to 9s, and print them finally */
1150 check_all_ports_link_status(uint16_t port_num, uint32_t port_mask)
1152 #define CHECK_INTERVAL 100 /* 100ms */
1153 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1155 uint8_t count, all_ports_up, print_flag = 0;
1156 struct rte_eth_link link;
1158 printf("\nChecking link status");
1160 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1162 for (portid = 0; portid < port_num; portid++) {
1163 if ((port_mask & (1 << portid)) == 0)
1165 memset(&link, 0, sizeof(link));
1166 rte_eth_link_get_nowait(portid, &link);
1167 /* print link status if flag set */
1168 if (print_flag == 1) {
1169 if (link.link_status)
1171 "Port%d Link Up - speed %u Mbps -%s\n",
1172 portid, link.link_speed,
1173 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
1174 ("full-duplex") : ("half-duplex\n"));
1176 printf("Port %d Link Down\n", portid);
1179 /* clear all_ports_up flag if any link down */
1180 if (link.link_status == ETH_LINK_DOWN) {
1185 /* after finally printing all link status, get out */
1186 if (print_flag == 1)
1189 if (all_ports_up == 0) {
1192 rte_delay_ms(CHECK_INTERVAL);
1195 /* set the print_flag if all ports up or timeout */
1196 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1204 add_mapping(struct rte_hash *map, const char *str, uint16_t cdev_id,
1205 uint16_t qp, struct lcore_params *params,
1206 struct ipsec_ctx *ipsec_ctx,
1207 const struct rte_cryptodev_capabilities *cipher,
1208 const struct rte_cryptodev_capabilities *auth,
1209 const struct rte_cryptodev_capabilities *aead)
1213 struct cdev_key key = { 0 };
1215 key.lcore_id = params->lcore_id;
1217 key.cipher_algo = cipher->sym.cipher.algo;
1219 key.auth_algo = auth->sym.auth.algo;
1221 key.aead_algo = aead->sym.aead.algo;
1223 ret = rte_hash_lookup(map, &key);
1227 for (i = 0; i < ipsec_ctx->nb_qps; i++)
1228 if (ipsec_ctx->tbl[i].id == cdev_id)
1231 if (i == ipsec_ctx->nb_qps) {
1232 if (ipsec_ctx->nb_qps == MAX_QP_PER_LCORE) {
1233 printf("Maximum number of crypto devices assigned to "
1234 "a core, increase MAX_QP_PER_LCORE value\n");
1237 ipsec_ctx->tbl[i].id = cdev_id;
1238 ipsec_ctx->tbl[i].qp = qp;
1239 ipsec_ctx->nb_qps++;
1240 printf("%s cdev mapping: lcore %u using cdev %u qp %u "
1241 "(cdev_id_qp %lu)\n", str, key.lcore_id,
1245 ret = rte_hash_add_key_data(map, &key, (void *)i);
1247 printf("Faled to insert cdev mapping for (lcore %u, "
1248 "cdev %u, qp %u), errno %d\n",
1249 key.lcore_id, ipsec_ctx->tbl[i].id,
1250 ipsec_ctx->tbl[i].qp, ret);
1258 add_cdev_mapping(struct rte_cryptodev_info *dev_info, uint16_t cdev_id,
1259 uint16_t qp, struct lcore_params *params)
1262 const struct rte_cryptodev_capabilities *i, *j;
1263 struct rte_hash *map;
1264 struct lcore_conf *qconf;
1265 struct ipsec_ctx *ipsec_ctx;
1268 qconf = &lcore_conf[params->lcore_id];
1270 if ((unprotected_port_mask & (1 << params->port_id)) == 0) {
1272 ipsec_ctx = &qconf->outbound;
1276 ipsec_ctx = &qconf->inbound;
1280 /* Required cryptodevs with operation chainning */
1281 if (!(dev_info->feature_flags &
1282 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING))
1285 for (i = dev_info->capabilities;
1286 i->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; i++) {
1287 if (i->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1290 if (i->sym.xform_type == RTE_CRYPTO_SYM_XFORM_AEAD) {
1291 ret |= add_mapping(map, str, cdev_id, qp, params,
1292 ipsec_ctx, NULL, NULL, i);
1296 if (i->sym.xform_type != RTE_CRYPTO_SYM_XFORM_CIPHER)
1299 for (j = dev_info->capabilities;
1300 j->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; j++) {
1301 if (j->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1304 if (j->sym.xform_type != RTE_CRYPTO_SYM_XFORM_AUTH)
1307 ret |= add_mapping(map, str, cdev_id, qp, params,
1308 ipsec_ctx, i, j, NULL);
1316 cryptodevs_init(void)
1318 struct rte_cryptodev_config dev_conf;
1319 struct rte_cryptodev_qp_conf qp_conf;
1320 uint16_t idx, max_nb_qps, qp, i;
1322 struct rte_hash_parameters params = { 0 };
1324 params.entries = CDEV_MAP_ENTRIES;
1325 params.key_len = sizeof(struct cdev_key);
1326 params.hash_func = rte_jhash;
1327 params.hash_func_init_val = 0;
1328 params.socket_id = rte_socket_id();
1330 params.name = "cdev_map_in";
1331 cdev_map_in = rte_hash_create(¶ms);
1332 if (cdev_map_in == NULL)
1333 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1336 params.name = "cdev_map_out";
1337 cdev_map_out = rte_hash_create(¶ms);
1338 if (cdev_map_out == NULL)
1339 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1342 printf("lcore/cryptodev/qp mappings:\n");
1344 uint32_t max_sess_sz = 0, sess_sz;
1345 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
1346 sess_sz = rte_cryptodev_get_private_session_size(cdev_id);
1347 if (sess_sz > max_sess_sz)
1348 max_sess_sz = sess_sz;
1352 /* Start from last cdev id to give HW priority */
1353 for (cdev_id = rte_cryptodev_count() - 1; cdev_id >= 0; cdev_id--) {
1354 struct rte_cryptodev_info cdev_info;
1356 rte_cryptodev_info_get(cdev_id, &cdev_info);
1358 if (nb_lcore_params > cdev_info.max_nb_queue_pairs)
1359 max_nb_qps = cdev_info.max_nb_queue_pairs;
1361 max_nb_qps = nb_lcore_params;
1365 while (qp < max_nb_qps && i < nb_lcore_params) {
1366 if (add_cdev_mapping(&cdev_info, cdev_id, qp,
1367 &lcore_params[idx]))
1370 idx = idx % nb_lcore_params;
1377 dev_conf.socket_id = rte_cryptodev_socket_id(cdev_id);
1378 dev_conf.nb_queue_pairs = qp;
1380 if (!socket_ctx[dev_conf.socket_id].session_pool) {
1381 char mp_name[RTE_MEMPOOL_NAMESIZE];
1382 struct rte_mempool *sess_mp;
1384 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
1385 "sess_mp_%u", dev_conf.socket_id);
1386 sess_mp = rte_mempool_create(mp_name,
1390 0, NULL, NULL, NULL,
1391 NULL, dev_conf.socket_id,
1393 if (sess_mp == NULL)
1394 rte_exit(EXIT_FAILURE,
1395 "Cannot create session pool on socket %d\n",
1396 dev_conf.socket_id);
1398 printf("Allocated session pool on socket %d\n",
1399 dev_conf.socket_id);
1400 socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
1403 if (rte_cryptodev_configure(cdev_id, &dev_conf))
1404 rte_panic("Failed to initialize cryptodev %u\n",
1407 qp_conf.nb_descriptors = CDEV_QUEUE_DESC;
1408 for (qp = 0; qp < dev_conf.nb_queue_pairs; qp++)
1409 if (rte_cryptodev_queue_pair_setup(cdev_id, qp,
1410 &qp_conf, dev_conf.socket_id,
1411 socket_ctx[dev_conf.socket_id].session_pool))
1412 rte_panic("Failed to setup queue %u for "
1413 "cdev_id %u\n", 0, cdev_id);
1415 if (rte_cryptodev_start(cdev_id))
1416 rte_panic("Failed to start cryptodev %u\n",
1426 port_init(uint16_t portid)
1428 struct rte_eth_dev_info dev_info;
1429 struct rte_eth_txconf *txconf;
1430 uint16_t nb_tx_queue, nb_rx_queue;
1431 uint16_t tx_queueid, rx_queueid, queue, lcore_id;
1432 int32_t ret, socket_id;
1433 struct lcore_conf *qconf;
1434 struct ether_addr ethaddr;
1436 rte_eth_dev_info_get(portid, &dev_info);
1438 printf("Configuring device port %u:\n", portid);
1440 rte_eth_macaddr_get(portid, ðaddr);
1441 ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(ethaddr);
1442 print_ethaddr("Address: ", ðaddr);
1445 nb_rx_queue = get_port_nb_rx_queues(portid);
1446 nb_tx_queue = nb_lcores;
1448 if (nb_rx_queue > dev_info.max_rx_queues)
1449 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1450 "(max rx queue is %u)\n",
1451 nb_rx_queue, dev_info.max_rx_queues);
1453 if (nb_tx_queue > dev_info.max_tx_queues)
1454 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1455 "(max tx queue is %u)\n",
1456 nb_tx_queue, dev_info.max_tx_queues);
1458 printf("Creating queues: nb_rx_queue=%d nb_tx_queue=%u...\n",
1459 nb_rx_queue, nb_tx_queue);
1462 port_conf.rxmode.max_rx_pkt_len = frame_size;
1463 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
1466 if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY)
1467 port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SECURITY;
1468 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SECURITY)
1469 port_conf.txmode.offloads |= DEV_TX_OFFLOAD_SECURITY;
1471 ret = rte_eth_dev_configure(portid, nb_rx_queue, nb_tx_queue,
1474 rte_exit(EXIT_FAILURE, "Cannot configure device: "
1475 "err=%d, port=%d\n", ret, portid);
1477 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
1479 rte_exit(EXIT_FAILURE, "Cannot adjust number of descriptors: "
1480 "err=%d, port=%d\n", ret, portid);
1482 /* init one TX queue per lcore */
1484 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1485 if (rte_lcore_is_enabled(lcore_id) == 0)
1489 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1494 printf("Setup txq=%u,%d,%d\n", lcore_id, tx_queueid, socket_id);
1496 txconf = &dev_info.default_txconf;
1497 txconf->txq_flags = 0;
1499 ret = rte_eth_tx_queue_setup(portid, tx_queueid, nb_txd,
1502 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: "
1503 "err=%d, port=%d\n", ret, portid);
1505 qconf = &lcore_conf[lcore_id];
1506 qconf->tx_queue_id[portid] = tx_queueid;
1509 /* init RX queues */
1510 for (queue = 0; queue < qconf->nb_rx_queue; ++queue) {
1511 if (portid != qconf->rx_queue_list[queue].port_id)
1514 rx_queueid = qconf->rx_queue_list[queue].queue_id;
1516 printf("Setup rxq=%d,%d,%d\n", portid, rx_queueid,
1519 ret = rte_eth_rx_queue_setup(portid, rx_queueid,
1520 nb_rxd, socket_id, NULL,
1521 socket_ctx[socket_id].mbuf_pool);
1523 rte_exit(EXIT_FAILURE,
1524 "rte_eth_rx_queue_setup: err=%d, "
1525 "port=%d\n", ret, portid);
1532 pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
1535 uint32_t buff_size = frame_size ? (frame_size + RTE_PKTMBUF_HEADROOM) :
1536 RTE_MBUF_DEFAULT_BUF_SIZE;
1539 snprintf(s, sizeof(s), "mbuf_pool_%d", socket_id);
1540 ctx->mbuf_pool = rte_pktmbuf_pool_create(s, nb_mbuf,
1541 MEMPOOL_CACHE_SIZE, ipsec_metadata_size(),
1544 if (ctx->mbuf_pool == NULL)
1545 rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n",
1548 printf("Allocated mbuf pool on socket %d\n", socket_id);
1552 main(int32_t argc, char **argv)
1557 uint16_t portid, nb_ports;
1560 ret = rte_eal_init(argc, argv);
1562 rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n");
1566 /* parse application arguments (after the EAL ones) */
1567 ret = parse_args(argc, argv);
1569 rte_exit(EXIT_FAILURE, "Invalid parameters\n");
1571 if ((unprotected_port_mask & enabled_port_mask) !=
1572 unprotected_port_mask)
1573 rte_exit(EXIT_FAILURE, "Invalid unprotected portmask 0x%x\n",
1574 unprotected_port_mask);
1576 nb_ports = rte_eth_dev_count();
1578 if (check_params() < 0)
1579 rte_exit(EXIT_FAILURE, "check_params failed\n");
1581 ret = init_lcore_rx_queues();
1583 rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n");
1585 nb_lcores = rte_lcore_count();
1587 /* Replicate each context per socket */
1588 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1589 if (rte_lcore_is_enabled(lcore_id) == 0)
1593 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1597 if (socket_ctx[socket_id].mbuf_pool)
1600 sa_init(&socket_ctx[socket_id], socket_id);
1602 sp4_init(&socket_ctx[socket_id], socket_id);
1604 sp6_init(&socket_ctx[socket_id], socket_id);
1606 rt_init(&socket_ctx[socket_id], socket_id);
1608 pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
1611 for (portid = 0; portid < nb_ports; portid++) {
1612 if ((enabled_port_mask & (1 << portid)) == 0)
1621 for (portid = 0; portid < nb_ports; portid++) {
1622 if ((enabled_port_mask & (1 << portid)) == 0)
1626 ret = rte_eth_dev_start(portid);
1628 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
1629 "err=%d, port=%d\n", ret, portid);
1631 * If enabled, put device in promiscuous mode.
1632 * This allows IO forwarding mode to forward packets
1633 * to itself through 2 cross-connected ports of the
1637 rte_eth_promiscuous_enable(portid);
1640 check_all_ports_link_status(nb_ports, enabled_port_mask);
1642 /* launch per-lcore init on every lcore */
1643 rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
1644 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
1645 if (rte_eal_wait_lcore(lcore_id) < 0)