1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2016 Intel Corporation
10 #include <netinet/in.h>
11 #include <netinet/ip.h>
12 #include <netinet/ip6.h>
14 #include <sys/queue.h>
19 #include <rte_common.h>
20 #include <rte_byteorder.h>
23 #include <rte_launch.h>
24 #include <rte_atomic.h>
25 #include <rte_cycles.h>
26 #include <rte_prefetch.h>
27 #include <rte_lcore.h>
28 #include <rte_per_lcore.h>
29 #include <rte_branch_prediction.h>
30 #include <rte_interrupts.h>
31 #include <rte_random.h>
32 #include <rte_debug.h>
33 #include <rte_ether.h>
34 #include <rte_ethdev.h>
35 #include <rte_mempool.h>
41 #include <rte_jhash.h>
42 #include <rte_cryptodev.h>
43 #include <rte_security.h>
48 #define RTE_LOGTYPE_IPSEC RTE_LOGTYPE_USER1
50 #define MAX_JUMBO_PKT_LEN 9600
52 #define MEMPOOL_CACHE_SIZE 256
54 #define NB_MBUF (32000)
56 #define CDEV_QUEUE_DESC 2048
57 #define CDEV_MAP_ENTRIES 1024
58 #define CDEV_MP_NB_OBJS 2048
59 #define CDEV_MP_CACHE_SZ 64
60 #define MAX_QUEUE_PAIRS 1
62 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
66 /* Configure how many packets ahead to prefetch, when reading packets */
67 #define PREFETCH_OFFSET 3
69 #define MAX_RX_QUEUE_PER_LCORE 16
71 #define MAX_LCORE_PARAMS 1024
73 #define UNPROTECTED_PORT(port) (unprotected_port_mask & (1 << portid))
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 #if RTE_BYTE_ORDER != RTE_LITTLE_ENDIAN
84 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
85 (((uint64_t)((a) & 0xff) << 56) | \
86 ((uint64_t)((b) & 0xff) << 48) | \
87 ((uint64_t)((c) & 0xff) << 40) | \
88 ((uint64_t)((d) & 0xff) << 32) | \
89 ((uint64_t)((e) & 0xff) << 24) | \
90 ((uint64_t)((f) & 0xff) << 16) | \
91 ((uint64_t)((g) & 0xff) << 8) | \
92 ((uint64_t)(h) & 0xff))
94 #define __BYTES_TO_UINT64(a, b, c, d, e, f, g, h) \
95 (((uint64_t)((h) & 0xff) << 56) | \
96 ((uint64_t)((g) & 0xff) << 48) | \
97 ((uint64_t)((f) & 0xff) << 40) | \
98 ((uint64_t)((e) & 0xff) << 32) | \
99 ((uint64_t)((d) & 0xff) << 24) | \
100 ((uint64_t)((c) & 0xff) << 16) | \
101 ((uint64_t)((b) & 0xff) << 8) | \
102 ((uint64_t)(a) & 0xff))
104 #define ETHADDR(a, b, c, d, e, f) (__BYTES_TO_UINT64(a, b, c, d, e, f, 0, 0))
106 #define ETHADDR_TO_UINT64(addr) __BYTES_TO_UINT64( \
107 addr.addr_bytes[0], addr.addr_bytes[1], \
108 addr.addr_bytes[2], addr.addr_bytes[3], \
109 addr.addr_bytes[4], addr.addr_bytes[5], \
112 /* port/source ethernet addr and destination ethernet addr */
113 struct ethaddr_info {
117 struct ethaddr_info ethaddr_tbl[RTE_MAX_ETHPORTS] = {
118 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x7e, 0x94, 0x9a) },
119 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x22, 0xa1, 0xd9) },
120 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x08, 0x69, 0x26) },
121 { 0, ETHADDR(0x00, 0x16, 0x3e, 0x49, 0x9e, 0xdd) }
124 #define CMD_LINE_OPT_CONFIG "config"
125 #define CMD_LINE_OPT_SINGLE_SA "single-sa"
126 #define CMD_LINE_OPT_CRYPTODEV_MASK "cryptodev_mask"
129 /* long options mapped to a short option */
131 /* first long only option value must be >= 256, so that we won't
132 * conflict with short options
134 CMD_LINE_OPT_MIN_NUM = 256,
135 CMD_LINE_OPT_CONFIG_NUM,
136 CMD_LINE_OPT_SINGLE_SA_NUM,
137 CMD_LINE_OPT_CRYPTODEV_MASK_NUM,
140 static const struct option lgopts[] = {
141 {CMD_LINE_OPT_CONFIG, 1, 0, CMD_LINE_OPT_CONFIG_NUM},
142 {CMD_LINE_OPT_SINGLE_SA, 1, 0, CMD_LINE_OPT_SINGLE_SA_NUM},
143 {CMD_LINE_OPT_CRYPTODEV_MASK, 1, 0, CMD_LINE_OPT_CRYPTODEV_MASK_NUM},
147 /* mask of enabled ports */
148 static uint32_t enabled_port_mask;
149 static uint64_t enabled_cryptodev_mask = UINT64_MAX;
150 static uint32_t unprotected_port_mask;
151 static int32_t promiscuous_on = 1;
152 static int32_t numa_on = 1; /**< NUMA is enabled by default. */
153 static uint32_t nb_lcores;
154 static uint32_t single_sa;
155 static uint32_t single_sa_idx;
156 static uint32_t frame_size;
158 struct lcore_rx_queue {
161 } __rte_cache_aligned;
163 struct lcore_params {
167 } __rte_cache_aligned;
169 static struct lcore_params lcore_params_array[MAX_LCORE_PARAMS];
171 static struct lcore_params *lcore_params;
172 static uint16_t nb_lcore_params;
174 static struct rte_hash *cdev_map_in;
175 static struct rte_hash *cdev_map_out;
179 struct rte_mbuf *m_table[MAX_PKT_BURST] __rte_aligned(sizeof(void *));
183 uint16_t nb_rx_queue;
184 struct lcore_rx_queue rx_queue_list[MAX_RX_QUEUE_PER_LCORE];
185 uint16_t tx_queue_id[RTE_MAX_ETHPORTS];
186 struct buffer tx_mbufs[RTE_MAX_ETHPORTS];
187 struct ipsec_ctx inbound;
188 struct ipsec_ctx outbound;
189 struct rt_ctx *rt4_ctx;
190 struct rt_ctx *rt6_ctx;
191 } __rte_cache_aligned;
193 static struct lcore_conf lcore_conf[RTE_MAX_LCORE];
195 static struct rte_eth_conf port_conf = {
197 .mq_mode = ETH_MQ_RX_RSS,
198 .max_rx_pkt_len = ETHER_MAX_LEN,
200 .offloads = DEV_RX_OFFLOAD_CHECKSUM |
201 DEV_RX_OFFLOAD_CRC_STRIP,
202 .ignore_offload_bitfield = 1,
207 .rss_hf = ETH_RSS_IP | ETH_RSS_UDP |
208 ETH_RSS_TCP | ETH_RSS_SCTP,
212 .mq_mode = ETH_MQ_TX_NONE,
213 .offloads = (DEV_TX_OFFLOAD_IPV4_CKSUM |
214 DEV_TX_OFFLOAD_MULTI_SEGS),
218 static struct socket_ctx socket_ctx[NB_SOCKETS];
220 struct traffic_type {
221 const uint8_t *data[MAX_PKT_BURST * 2];
222 struct rte_mbuf *pkts[MAX_PKT_BURST * 2];
223 uint32_t res[MAX_PKT_BURST * 2];
227 struct ipsec_traffic {
228 struct traffic_type ipsec;
229 struct traffic_type ip4;
230 struct traffic_type ip6;
234 prepare_one_packet(struct rte_mbuf *pkt, struct ipsec_traffic *t)
237 struct ether_hdr *eth;
239 eth = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
240 if (eth->ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
241 nlp = (uint8_t *)rte_pktmbuf_adj(pkt, ETHER_HDR_LEN);
242 nlp = RTE_PTR_ADD(nlp, offsetof(struct ip, ip_p));
243 if (*nlp == IPPROTO_ESP)
244 t->ipsec.pkts[(t->ipsec.num)++] = pkt;
246 t->ip4.data[t->ip4.num] = nlp;
247 t->ip4.pkts[(t->ip4.num)++] = pkt;
249 } else if (eth->ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv6)) {
250 nlp = (uint8_t *)rte_pktmbuf_adj(pkt, ETHER_HDR_LEN);
251 nlp = RTE_PTR_ADD(nlp, offsetof(struct ip6_hdr, ip6_nxt));
252 if (*nlp == IPPROTO_ESP)
253 t->ipsec.pkts[(t->ipsec.num)++] = pkt;
255 t->ip6.data[t->ip6.num] = nlp;
256 t->ip6.pkts[(t->ip6.num)++] = pkt;
259 /* Unknown/Unsupported type, drop the packet */
260 RTE_LOG(ERR, IPSEC, "Unsupported packet type\n");
261 rte_pktmbuf_free(pkt);
264 /* Check if the packet has been processed inline. For inline protocol
265 * processed packets, the metadata in the mbuf can be used to identify
266 * the security processing done on the packet. The metadata will be
267 * used to retrieve the application registered userdata associated
268 * with the security session.
271 if (pkt->ol_flags & PKT_RX_SEC_OFFLOAD) {
273 struct ipsec_mbuf_metadata *priv;
274 struct rte_security_ctx *ctx = (struct rte_security_ctx *)
275 rte_eth_dev_get_sec_ctx(
278 /* Retrieve the userdata registered. Here, the userdata
279 * registered is the SA pointer.
282 sa = (struct ipsec_sa *)
283 rte_security_get_userdata(ctx, pkt->udata64);
286 /* userdata could not be retrieved */
290 /* Save SA as priv member in mbuf. This will be used in the
291 * IPsec selector(SP-SA) check.
294 priv = get_priv(pkt);
300 prepare_traffic(struct rte_mbuf **pkts, struct ipsec_traffic *t,
309 for (i = 0; i < (nb_pkts - PREFETCH_OFFSET); i++) {
310 rte_prefetch0(rte_pktmbuf_mtod(pkts[i + PREFETCH_OFFSET],
312 prepare_one_packet(pkts[i], t);
314 /* Process left packets */
315 for (; i < nb_pkts; i++)
316 prepare_one_packet(pkts[i], t);
320 prepare_tx_pkt(struct rte_mbuf *pkt, uint16_t port)
323 struct ether_hdr *ethhdr;
325 ip = rte_pktmbuf_mtod(pkt, struct ip *);
327 ethhdr = (struct ether_hdr *)rte_pktmbuf_prepend(pkt, ETHER_HDR_LEN);
329 if (ip->ip_v == IPVERSION) {
330 pkt->ol_flags |= PKT_TX_IP_CKSUM | PKT_TX_IPV4;
331 pkt->l3_len = sizeof(struct ip);
332 pkt->l2_len = ETHER_HDR_LEN;
334 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
336 pkt->ol_flags |= PKT_TX_IPV6;
337 pkt->l3_len = sizeof(struct ip6_hdr);
338 pkt->l2_len = ETHER_HDR_LEN;
340 ethhdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_IPv6);
343 memcpy(ðhdr->s_addr, ðaddr_tbl[port].src,
344 sizeof(struct ether_addr));
345 memcpy(ðhdr->d_addr, ðaddr_tbl[port].dst,
346 sizeof(struct ether_addr));
350 prepare_tx_burst(struct rte_mbuf *pkts[], uint16_t nb_pkts, uint16_t port)
353 const int32_t prefetch_offset = 2;
355 for (i = 0; i < (nb_pkts - prefetch_offset); i++) {
356 rte_mbuf_prefetch_part2(pkts[i + prefetch_offset]);
357 prepare_tx_pkt(pkts[i], port);
359 /* Process left packets */
360 for (; i < nb_pkts; i++)
361 prepare_tx_pkt(pkts[i], port);
364 /* Send burst of packets on an output interface */
365 static inline int32_t
366 send_burst(struct lcore_conf *qconf, uint16_t n, uint16_t port)
368 struct rte_mbuf **m_table;
372 queueid = qconf->tx_queue_id[port];
373 m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table;
375 prepare_tx_burst(m_table, n, port);
377 ret = rte_eth_tx_burst(port, queueid, m_table, n);
378 if (unlikely(ret < n)) {
380 rte_pktmbuf_free(m_table[ret]);
387 /* Enqueue a single packet, and send burst if queue is filled */
388 static inline int32_t
389 send_single_packet(struct rte_mbuf *m, uint16_t port)
393 struct lcore_conf *qconf;
395 lcore_id = rte_lcore_id();
397 qconf = &lcore_conf[lcore_id];
398 len = qconf->tx_mbufs[port].len;
399 qconf->tx_mbufs[port].m_table[len] = m;
402 /* enough pkts to be sent */
403 if (unlikely(len == MAX_PKT_BURST)) {
404 send_burst(qconf, MAX_PKT_BURST, port);
408 qconf->tx_mbufs[port].len = len;
413 inbound_sp_sa(struct sp_ctx *sp, struct sa_ctx *sa, struct traffic_type *ip,
417 uint32_t i, j, res, sa_idx;
419 if (ip->num == 0 || sp == NULL)
422 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
423 ip->num, DEFAULT_MAX_CATEGORIES);
426 for (i = 0; i < ip->num; i++) {
438 /* Only check SPI match for processed IPSec packets */
439 if (i < lim && ((m->ol_flags & PKT_RX_SEC_OFFLOAD) == 0)) {
444 sa_idx = ip->res[i] & PROTECT_MASK;
445 if (sa_idx >= IPSEC_SA_MAX_ENTRIES ||
446 !inbound_sa_check(sa, m, sa_idx)) {
456 process_pkts_inbound(struct ipsec_ctx *ipsec_ctx,
457 struct ipsec_traffic *traffic)
460 uint16_t idx, nb_pkts_in, i, n_ip4, n_ip6;
462 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
463 traffic->ipsec.num, MAX_PKT_BURST);
465 n_ip4 = traffic->ip4.num;
466 n_ip6 = traffic->ip6.num;
468 /* SP/ACL Inbound check ipsec and ip4 */
469 for (i = 0; i < nb_pkts_in; i++) {
470 m = traffic->ipsec.pkts[i];
471 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
472 if (ip->ip_v == IPVERSION) {
473 idx = traffic->ip4.num++;
474 traffic->ip4.pkts[idx] = m;
475 traffic->ip4.data[idx] = rte_pktmbuf_mtod_offset(m,
476 uint8_t *, offsetof(struct ip, ip_p));
477 } else if (ip->ip_v == IP6_VERSION) {
478 idx = traffic->ip6.num++;
479 traffic->ip6.pkts[idx] = m;
480 traffic->ip6.data[idx] = rte_pktmbuf_mtod_offset(m,
482 offsetof(struct ip6_hdr, ip6_nxt));
487 inbound_sp_sa(ipsec_ctx->sp4_ctx, ipsec_ctx->sa_ctx, &traffic->ip4,
490 inbound_sp_sa(ipsec_ctx->sp6_ctx, ipsec_ctx->sa_ctx, &traffic->ip6,
495 outbound_sp(struct sp_ctx *sp, struct traffic_type *ip,
496 struct traffic_type *ipsec)
499 uint32_t i, j, sa_idx;
501 if (ip->num == 0 || sp == NULL)
504 rte_acl_classify((struct rte_acl_ctx *)sp, ip->data, ip->res,
505 ip->num, DEFAULT_MAX_CATEGORIES);
508 for (i = 0; i < ip->num; i++) {
510 sa_idx = ip->res[i] & PROTECT_MASK;
511 if (ip->res[i] & DISCARD)
513 else if (sa_idx < IPSEC_SA_MAX_ENTRIES) {
514 ipsec->res[ipsec->num] = sa_idx;
515 ipsec->pkts[ipsec->num++] = m;
523 process_pkts_outbound(struct ipsec_ctx *ipsec_ctx,
524 struct ipsec_traffic *traffic)
527 uint16_t idx, nb_pkts_out, i;
529 /* Drop any IPsec traffic from protected ports */
530 for (i = 0; i < traffic->ipsec.num; i++)
531 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
533 traffic->ipsec.num = 0;
535 outbound_sp(ipsec_ctx->sp4_ctx, &traffic->ip4, &traffic->ipsec);
537 outbound_sp(ipsec_ctx->sp6_ctx, &traffic->ip6, &traffic->ipsec);
539 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ipsec.pkts,
540 traffic->ipsec.res, traffic->ipsec.num,
543 for (i = 0; i < nb_pkts_out; 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_inbound_nosp(struct ipsec_ctx *ipsec_ctx,
558 struct ipsec_traffic *traffic)
561 uint32_t nb_pkts_in, i, idx;
563 /* Drop any IPv4 traffic from unprotected ports */
564 for (i = 0; i < traffic->ip4.num; i++)
565 rte_pktmbuf_free(traffic->ip4.pkts[i]);
567 traffic->ip4.num = 0;
569 /* Drop any IPv6 traffic from unprotected ports */
570 for (i = 0; i < traffic->ip6.num; i++)
571 rte_pktmbuf_free(traffic->ip6.pkts[i]);
573 traffic->ip6.num = 0;
575 nb_pkts_in = ipsec_inbound(ipsec_ctx, traffic->ipsec.pkts,
576 traffic->ipsec.num, MAX_PKT_BURST);
578 for (i = 0; i < nb_pkts_in; i++) {
579 m = traffic->ipsec.pkts[i];
580 struct ip *ip = rte_pktmbuf_mtod(m, struct ip *);
581 if (ip->ip_v == IPVERSION) {
582 idx = traffic->ip4.num++;
583 traffic->ip4.pkts[idx] = m;
585 idx = traffic->ip6.num++;
586 traffic->ip6.pkts[idx] = m;
592 process_pkts_outbound_nosp(struct ipsec_ctx *ipsec_ctx,
593 struct ipsec_traffic *traffic)
596 uint32_t nb_pkts_out, i;
599 /* Drop any IPsec traffic from protected ports */
600 for (i = 0; i < traffic->ipsec.num; i++)
601 rte_pktmbuf_free(traffic->ipsec.pkts[i]);
603 traffic->ipsec.num = 0;
605 for (i = 0; i < traffic->ip4.num; i++)
606 traffic->ip4.res[i] = single_sa_idx;
608 for (i = 0; i < traffic->ip6.num; i++)
609 traffic->ip6.res[i] = single_sa_idx;
611 nb_pkts_out = ipsec_outbound(ipsec_ctx, traffic->ip4.pkts,
612 traffic->ip4.res, traffic->ip4.num,
615 /* They all sue the same SA (ip4 or ip6 tunnel) */
616 m = traffic->ipsec.pkts[i];
617 ip = rte_pktmbuf_mtod(m, struct ip *);
618 if (ip->ip_v == IPVERSION)
619 traffic->ip4.num = nb_pkts_out;
621 traffic->ip6.num = nb_pkts_out;
624 static inline int32_t
625 get_hop_for_offload_pkt(struct rte_mbuf *pkt, int is_ipv6)
627 struct ipsec_mbuf_metadata *priv;
630 priv = get_priv(pkt);
633 if (unlikely(sa == NULL)) {
634 RTE_LOG(ERR, IPSEC, "SA not saved in private data\n");
642 return (sa->portid | RTE_LPM_LOOKUP_SUCCESS);
653 route4_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
655 uint32_t hop[MAX_PKT_BURST * 2];
656 uint32_t dst_ip[MAX_PKT_BURST * 2];
659 uint16_t lpm_pkts = 0;
664 /* Need to do an LPM lookup for non-inline packets. Inline packets will
665 * have port ID in the SA
668 for (i = 0; i < nb_pkts; i++) {
669 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
670 /* Security offload not enabled. So an LPM lookup is
671 * required to get the hop
673 offset = offsetof(struct ip, ip_dst);
674 dst_ip[lpm_pkts] = *rte_pktmbuf_mtod_offset(pkts[i],
676 dst_ip[lpm_pkts] = rte_be_to_cpu_32(dst_ip[lpm_pkts]);
681 rte_lpm_lookup_bulk((struct rte_lpm *)rt_ctx, dst_ip, hop, lpm_pkts);
685 for (i = 0; i < nb_pkts; i++) {
686 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
687 /* Read hop from the SA */
688 pkt_hop = get_hop_for_offload_pkt(pkts[i], 0);
690 /* Need to use hop returned by lookup */
691 pkt_hop = hop[lpm_pkts++];
694 if ((pkt_hop & RTE_LPM_LOOKUP_SUCCESS) == 0) {
695 rte_pktmbuf_free(pkts[i]);
698 send_single_packet(pkts[i], pkt_hop & 0xff);
703 route6_pkts(struct rt_ctx *rt_ctx, struct rte_mbuf *pkts[], uint8_t nb_pkts)
705 int32_t hop[MAX_PKT_BURST * 2];
706 uint8_t dst_ip[MAX_PKT_BURST * 2][16];
710 uint16_t lpm_pkts = 0;
715 /* Need to do an LPM lookup for non-inline packets. Inline packets will
716 * have port ID in the SA
719 for (i = 0; i < nb_pkts; i++) {
720 if (!(pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD)) {
721 /* Security offload not enabled. So an LPM lookup is
722 * required to get the hop
724 offset = offsetof(struct ip6_hdr, ip6_dst);
725 ip6_dst = rte_pktmbuf_mtod_offset(pkts[i], uint8_t *,
727 memcpy(&dst_ip[lpm_pkts][0], ip6_dst, 16);
732 rte_lpm6_lookup_bulk_func((struct rte_lpm6 *)rt_ctx, dst_ip, hop,
737 for (i = 0; i < nb_pkts; i++) {
738 if (pkts[i]->ol_flags & PKT_TX_SEC_OFFLOAD) {
739 /* Read hop from the SA */
740 pkt_hop = get_hop_for_offload_pkt(pkts[i], 1);
742 /* Need to use hop returned by lookup */
743 pkt_hop = hop[lpm_pkts++];
747 rte_pktmbuf_free(pkts[i]);
750 send_single_packet(pkts[i], pkt_hop & 0xff);
755 process_pkts(struct lcore_conf *qconf, struct rte_mbuf **pkts,
756 uint8_t nb_pkts, uint16_t portid)
758 struct ipsec_traffic traffic;
760 prepare_traffic(pkts, &traffic, nb_pkts);
762 if (unlikely(single_sa)) {
763 if (UNPROTECTED_PORT(portid))
764 process_pkts_inbound_nosp(&qconf->inbound, &traffic);
766 process_pkts_outbound_nosp(&qconf->outbound, &traffic);
768 if (UNPROTECTED_PORT(portid))
769 process_pkts_inbound(&qconf->inbound, &traffic);
771 process_pkts_outbound(&qconf->outbound, &traffic);
774 route4_pkts(qconf->rt4_ctx, traffic.ip4.pkts, traffic.ip4.num);
775 route6_pkts(qconf->rt6_ctx, traffic.ip6.pkts, traffic.ip6.num);
779 drain_buffers(struct lcore_conf *qconf)
784 for (portid = 0; portid < RTE_MAX_ETHPORTS; portid++) {
785 buf = &qconf->tx_mbufs[portid];
788 send_burst(qconf, buf->len, portid);
793 /* main processing loop */
795 main_loop(__attribute__((unused)) void *dummy)
797 struct rte_mbuf *pkts[MAX_PKT_BURST];
799 uint64_t prev_tsc, diff_tsc, cur_tsc;
803 struct lcore_conf *qconf;
805 const uint64_t drain_tsc = (rte_get_tsc_hz() + US_PER_S - 1)
806 / US_PER_S * BURST_TX_DRAIN_US;
807 struct lcore_rx_queue *rxql;
810 lcore_id = rte_lcore_id();
811 qconf = &lcore_conf[lcore_id];
812 rxql = qconf->rx_queue_list;
813 socket_id = rte_lcore_to_socket_id(lcore_id);
815 qconf->rt4_ctx = socket_ctx[socket_id].rt_ip4;
816 qconf->rt6_ctx = socket_ctx[socket_id].rt_ip6;
817 qconf->inbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_in;
818 qconf->inbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_in;
819 qconf->inbound.sa_ctx = socket_ctx[socket_id].sa_in;
820 qconf->inbound.cdev_map = cdev_map_in;
821 qconf->inbound.session_pool = socket_ctx[socket_id].session_pool;
822 qconf->outbound.sp4_ctx = socket_ctx[socket_id].sp_ip4_out;
823 qconf->outbound.sp6_ctx = socket_ctx[socket_id].sp_ip6_out;
824 qconf->outbound.sa_ctx = socket_ctx[socket_id].sa_out;
825 qconf->outbound.cdev_map = cdev_map_out;
826 qconf->outbound.session_pool = socket_ctx[socket_id].session_pool;
828 if (qconf->nb_rx_queue == 0) {
829 RTE_LOG(INFO, IPSEC, "lcore %u has nothing to do\n", lcore_id);
833 RTE_LOG(INFO, IPSEC, "entering main loop on lcore %u\n", lcore_id);
835 for (i = 0; i < qconf->nb_rx_queue; i++) {
836 portid = rxql[i].port_id;
837 queueid = rxql[i].queue_id;
839 " -- lcoreid=%u portid=%u rxqueueid=%hhu\n",
840 lcore_id, portid, queueid);
844 cur_tsc = rte_rdtsc();
846 /* TX queue buffer drain */
847 diff_tsc = cur_tsc - prev_tsc;
849 if (unlikely(diff_tsc > drain_tsc)) {
850 drain_buffers(qconf);
854 /* Read packet from RX queues */
855 for (i = 0; i < qconf->nb_rx_queue; ++i) {
856 portid = rxql[i].port_id;
857 queueid = rxql[i].queue_id;
858 nb_rx = rte_eth_rx_burst(portid, queueid,
859 pkts, MAX_PKT_BURST);
862 process_pkts(qconf, pkts, nb_rx, portid);
875 if (lcore_params == NULL) {
876 printf("Error: No port/queue/core mappings\n");
880 for (i = 0; i < nb_lcore_params; ++i) {
881 lcore = lcore_params[i].lcore_id;
882 if (!rte_lcore_is_enabled(lcore)) {
883 printf("error: lcore %hhu is not enabled in "
884 "lcore mask\n", lcore);
887 socket_id = rte_lcore_to_socket_id(lcore);
888 if (socket_id != 0 && numa_on == 0) {
889 printf("warning: lcore %hhu is on socket %d "
893 portid = lcore_params[i].port_id;
894 if ((enabled_port_mask & (1 << portid)) == 0) {
895 printf("port %u is not enabled in port mask\n", portid);
898 if (!rte_eth_dev_is_valid_port(portid)) {
899 printf("port %u is not present on the board\n", portid);
907 get_port_nb_rx_queues(const uint16_t port)
912 for (i = 0; i < nb_lcore_params; ++i) {
913 if (lcore_params[i].port_id == port &&
914 lcore_params[i].queue_id > queue)
915 queue = lcore_params[i].queue_id;
917 return (uint8_t)(++queue);
921 init_lcore_rx_queues(void)
923 uint16_t i, nb_rx_queue;
926 for (i = 0; i < nb_lcore_params; ++i) {
927 lcore = lcore_params[i].lcore_id;
928 nb_rx_queue = lcore_conf[lcore].nb_rx_queue;
929 if (nb_rx_queue >= MAX_RX_QUEUE_PER_LCORE) {
930 printf("error: too many queues (%u) for lcore: %u\n",
931 nb_rx_queue + 1, lcore);
934 lcore_conf[lcore].rx_queue_list[nb_rx_queue].port_id =
935 lcore_params[i].port_id;
936 lcore_conf[lcore].rx_queue_list[nb_rx_queue].queue_id =
937 lcore_params[i].queue_id;
938 lcore_conf[lcore].nb_rx_queue++;
945 print_usage(const char *prgname)
947 fprintf(stderr, "%s [EAL options] --"
953 " --config (port,queue,lcore)[,(port,queue,lcore)]"
954 " [--single-sa SAIDX]"
955 " [--cryptodev_mask MASK]"
957 " -p PORTMASK: Hexadecimal bitmask of ports to configure\n"
958 " -P : Enable promiscuous mode\n"
959 " -u PORTMASK: Hexadecimal bitmask of unprotected ports\n"
960 " -j FRAMESIZE: Enable jumbo frame with 'FRAMESIZE' as maximum\n"
962 " -f CONFIG_FILE: Configuration file\n"
963 " --config (port,queue,lcore): Rx queue configuration\n"
964 " --single-sa SAIDX: Use single SA index for outbound traffic,\n"
965 " bypassing the SP\n"
966 " --cryptodev_mask MASK: Hexadecimal bitmask of the crypto\n"
967 " devices to configure\n"
973 parse_portmask(const char *portmask)
978 /* parse hexadecimal string */
979 pm = strtoul(portmask, &end, 16);
980 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
983 if ((pm == 0) && errno)
990 parse_decimal(const char *str)
995 num = strtoul(str, &end, 10);
996 if ((str[0] == '\0') || (end == NULL) || (*end != '\0'))
1003 parse_config(const char *q_arg)
1006 const char *p, *p0 = q_arg;
1014 unsigned long int_fld[_NUM_FLD];
1015 char *str_fld[_NUM_FLD];
1019 nb_lcore_params = 0;
1021 while ((p = strchr(p0, '(')) != NULL) {
1023 p0 = strchr(p, ')');
1028 if (size >= sizeof(s))
1031 snprintf(s, sizeof(s), "%.*s", size, p);
1032 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') !=
1035 for (i = 0; i < _NUM_FLD; i++) {
1037 int_fld[i] = strtoul(str_fld[i], &end, 0);
1038 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
1041 if (nb_lcore_params >= MAX_LCORE_PARAMS) {
1042 printf("exceeded max number of lcore params: %hu\n",
1046 lcore_params_array[nb_lcore_params].port_id =
1047 (uint8_t)int_fld[FLD_PORT];
1048 lcore_params_array[nb_lcore_params].queue_id =
1049 (uint8_t)int_fld[FLD_QUEUE];
1050 lcore_params_array[nb_lcore_params].lcore_id =
1051 (uint8_t)int_fld[FLD_LCORE];
1054 lcore_params = lcore_params_array;
1059 parse_args(int32_t argc, char **argv)
1063 int32_t option_index;
1064 char *prgname = argv[0];
1065 int32_t f_present = 0;
1069 while ((opt = getopt_long(argc, argvopt, "p:Pu:f:j:",
1070 lgopts, &option_index)) != EOF) {
1074 enabled_port_mask = parse_portmask(optarg);
1075 if (enabled_port_mask == 0) {
1076 printf("invalid portmask\n");
1077 print_usage(prgname);
1082 printf("Promiscuous mode selected\n");
1086 unprotected_port_mask = parse_portmask(optarg);
1087 if (unprotected_port_mask == 0) {
1088 printf("invalid unprotected portmask\n");
1089 print_usage(prgname);
1094 if (f_present == 1) {
1095 printf("\"-f\" option present more than "
1097 print_usage(prgname);
1100 if (parse_cfg_file(optarg) < 0) {
1101 printf("parsing file \"%s\" failed\n",
1103 print_usage(prgname);
1110 int32_t size = parse_decimal(optarg);
1112 printf("Invalid jumbo frame size\n");
1114 print_usage(prgname);
1117 printf("Using default value 9000\n");
1123 printf("Enabled jumbo frames size %u\n", frame_size);
1125 case CMD_LINE_OPT_CONFIG_NUM:
1126 ret = parse_config(optarg);
1128 printf("Invalid config\n");
1129 print_usage(prgname);
1133 case CMD_LINE_OPT_SINGLE_SA_NUM:
1134 ret = parse_decimal(optarg);
1136 printf("Invalid argument[sa_idx]\n");
1137 print_usage(prgname);
1143 single_sa_idx = ret;
1144 printf("Configured with single SA index %u\n",
1147 case CMD_LINE_OPT_CRYPTODEV_MASK_NUM:
1148 ret = parse_portmask(optarg);
1150 printf("Invalid argument[portmask]\n");
1151 print_usage(prgname);
1156 enabled_cryptodev_mask = ret;
1159 print_usage(prgname);
1164 if (f_present == 0) {
1165 printf("Mandatory option \"-f\" not present\n");
1170 argv[optind-1] = prgname;
1173 optind = 1; /* reset getopt lib */
1178 print_ethaddr(const char *name, const struct ether_addr *eth_addr)
1180 char buf[ETHER_ADDR_FMT_SIZE];
1181 ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
1182 printf("%s%s", name, buf);
1185 /* Check the link status of all ports in up to 9s, and print them finally */
1187 check_all_ports_link_status(uint32_t port_mask)
1189 #define CHECK_INTERVAL 100 /* 100ms */
1190 #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */
1192 uint8_t count, all_ports_up, print_flag = 0;
1193 struct rte_eth_link link;
1195 printf("\nChecking link status");
1197 for (count = 0; count <= MAX_CHECK_TIME; count++) {
1199 RTE_ETH_FOREACH_DEV(portid) {
1200 if ((port_mask & (1 << portid)) == 0)
1202 memset(&link, 0, sizeof(link));
1203 rte_eth_link_get_nowait(portid, &link);
1204 /* print link status if flag set */
1205 if (print_flag == 1) {
1206 if (link.link_status)
1208 "Port%d Link Up - speed %u Mbps -%s\n",
1209 portid, link.link_speed,
1210 (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
1211 ("full-duplex") : ("half-duplex\n"));
1213 printf("Port %d Link Down\n", portid);
1216 /* clear all_ports_up flag if any link down */
1217 if (link.link_status == ETH_LINK_DOWN) {
1222 /* after finally printing all link status, get out */
1223 if (print_flag == 1)
1226 if (all_ports_up == 0) {
1229 rte_delay_ms(CHECK_INTERVAL);
1232 /* set the print_flag if all ports up or timeout */
1233 if (all_ports_up == 1 || count == (MAX_CHECK_TIME - 1)) {
1241 add_mapping(struct rte_hash *map, const char *str, uint16_t cdev_id,
1242 uint16_t qp, struct lcore_params *params,
1243 struct ipsec_ctx *ipsec_ctx,
1244 const struct rte_cryptodev_capabilities *cipher,
1245 const struct rte_cryptodev_capabilities *auth,
1246 const struct rte_cryptodev_capabilities *aead)
1250 struct cdev_key key = { 0 };
1252 key.lcore_id = params->lcore_id;
1254 key.cipher_algo = cipher->sym.cipher.algo;
1256 key.auth_algo = auth->sym.auth.algo;
1258 key.aead_algo = aead->sym.aead.algo;
1260 ret = rte_hash_lookup(map, &key);
1264 for (i = 0; i < ipsec_ctx->nb_qps; i++)
1265 if (ipsec_ctx->tbl[i].id == cdev_id)
1268 if (i == ipsec_ctx->nb_qps) {
1269 if (ipsec_ctx->nb_qps == MAX_QP_PER_LCORE) {
1270 printf("Maximum number of crypto devices assigned to "
1271 "a core, increase MAX_QP_PER_LCORE value\n");
1274 ipsec_ctx->tbl[i].id = cdev_id;
1275 ipsec_ctx->tbl[i].qp = qp;
1276 ipsec_ctx->nb_qps++;
1277 printf("%s cdev mapping: lcore %u using cdev %u qp %u "
1278 "(cdev_id_qp %lu)\n", str, key.lcore_id,
1282 ret = rte_hash_add_key_data(map, &key, (void *)i);
1284 printf("Faled to insert cdev mapping for (lcore %u, "
1285 "cdev %u, qp %u), errno %d\n",
1286 key.lcore_id, ipsec_ctx->tbl[i].id,
1287 ipsec_ctx->tbl[i].qp, ret);
1295 add_cdev_mapping(struct rte_cryptodev_info *dev_info, uint16_t cdev_id,
1296 uint16_t qp, struct lcore_params *params)
1299 const struct rte_cryptodev_capabilities *i, *j;
1300 struct rte_hash *map;
1301 struct lcore_conf *qconf;
1302 struct ipsec_ctx *ipsec_ctx;
1305 qconf = &lcore_conf[params->lcore_id];
1307 if ((unprotected_port_mask & (1 << params->port_id)) == 0) {
1309 ipsec_ctx = &qconf->outbound;
1313 ipsec_ctx = &qconf->inbound;
1317 /* Required cryptodevs with operation chainning */
1318 if (!(dev_info->feature_flags &
1319 RTE_CRYPTODEV_FF_SYM_OPERATION_CHAINING))
1322 for (i = dev_info->capabilities;
1323 i->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; i++) {
1324 if (i->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1327 if (i->sym.xform_type == RTE_CRYPTO_SYM_XFORM_AEAD) {
1328 ret |= add_mapping(map, str, cdev_id, qp, params,
1329 ipsec_ctx, NULL, NULL, i);
1333 if (i->sym.xform_type != RTE_CRYPTO_SYM_XFORM_CIPHER)
1336 for (j = dev_info->capabilities;
1337 j->op != RTE_CRYPTO_OP_TYPE_UNDEFINED; j++) {
1338 if (j->op != RTE_CRYPTO_OP_TYPE_SYMMETRIC)
1341 if (j->sym.xform_type != RTE_CRYPTO_SYM_XFORM_AUTH)
1344 ret |= add_mapping(map, str, cdev_id, qp, params,
1345 ipsec_ctx, i, j, NULL);
1352 /* Check if the device is enabled by cryptodev_mask */
1354 check_cryptodev_mask(uint8_t cdev_id)
1356 if (enabled_cryptodev_mask & (1 << cdev_id))
1363 cryptodevs_init(void)
1365 struct rte_cryptodev_config dev_conf;
1366 struct rte_cryptodev_qp_conf qp_conf;
1367 uint16_t idx, max_nb_qps, qp, i;
1368 int16_t cdev_id, port_id;
1369 struct rte_hash_parameters params = { 0 };
1371 params.entries = CDEV_MAP_ENTRIES;
1372 params.key_len = sizeof(struct cdev_key);
1373 params.hash_func = rte_jhash;
1374 params.hash_func_init_val = 0;
1375 params.socket_id = rte_socket_id();
1377 params.name = "cdev_map_in";
1378 cdev_map_in = rte_hash_create(¶ms);
1379 if (cdev_map_in == NULL)
1380 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1383 params.name = "cdev_map_out";
1384 cdev_map_out = rte_hash_create(¶ms);
1385 if (cdev_map_out == NULL)
1386 rte_panic("Failed to create cdev_map hash table, errno = %d\n",
1389 printf("lcore/cryptodev/qp mappings:\n");
1391 uint32_t max_sess_sz = 0, sess_sz;
1392 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
1393 sess_sz = rte_cryptodev_get_private_session_size(cdev_id);
1394 if (sess_sz > max_sess_sz)
1395 max_sess_sz = sess_sz;
1397 RTE_ETH_FOREACH_DEV(port_id) {
1400 if ((enabled_port_mask & (1 << port_id)) == 0)
1403 sec_ctx = rte_eth_dev_get_sec_ctx(port_id);
1404 if (sec_ctx == NULL)
1407 sess_sz = rte_security_session_get_size(sec_ctx);
1408 if (sess_sz > max_sess_sz)
1409 max_sess_sz = sess_sz;
1413 for (cdev_id = 0; cdev_id < rte_cryptodev_count(); cdev_id++) {
1414 struct rte_cryptodev_info cdev_info;
1416 if (check_cryptodev_mask((uint8_t)cdev_id))
1419 rte_cryptodev_info_get(cdev_id, &cdev_info);
1421 if (nb_lcore_params > cdev_info.max_nb_queue_pairs)
1422 max_nb_qps = cdev_info.max_nb_queue_pairs;
1424 max_nb_qps = nb_lcore_params;
1428 while (qp < max_nb_qps && i < nb_lcore_params) {
1429 if (add_cdev_mapping(&cdev_info, cdev_id, qp,
1430 &lcore_params[idx]))
1433 idx = idx % nb_lcore_params;
1440 dev_conf.socket_id = rte_cryptodev_socket_id(cdev_id);
1441 dev_conf.nb_queue_pairs = qp;
1443 if (!socket_ctx[dev_conf.socket_id].session_pool) {
1444 char mp_name[RTE_MEMPOOL_NAMESIZE];
1445 struct rte_mempool *sess_mp;
1447 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
1448 "sess_mp_%u", dev_conf.socket_id);
1449 sess_mp = rte_mempool_create(mp_name,
1453 0, NULL, NULL, NULL,
1454 NULL, dev_conf.socket_id,
1456 if (sess_mp == NULL)
1457 rte_exit(EXIT_FAILURE,
1458 "Cannot create session pool on socket %d\n",
1459 dev_conf.socket_id);
1461 printf("Allocated session pool on socket %d\n",
1462 dev_conf.socket_id);
1463 socket_ctx[dev_conf.socket_id].session_pool = sess_mp;
1466 if (rte_cryptodev_configure(cdev_id, &dev_conf))
1467 rte_panic("Failed to initialize cryptodev %u\n",
1470 qp_conf.nb_descriptors = CDEV_QUEUE_DESC;
1471 for (qp = 0; qp < dev_conf.nb_queue_pairs; qp++)
1472 if (rte_cryptodev_queue_pair_setup(cdev_id, qp,
1473 &qp_conf, dev_conf.socket_id,
1474 socket_ctx[dev_conf.socket_id].session_pool))
1475 rte_panic("Failed to setup queue %u for "
1476 "cdev_id %u\n", 0, cdev_id);
1478 if (rte_cryptodev_start(cdev_id))
1479 rte_panic("Failed to start cryptodev %u\n",
1483 /* create session pools for eth devices that implement security */
1484 RTE_ETH_FOREACH_DEV(port_id) {
1485 if ((enabled_port_mask & (1 << port_id)) &&
1486 rte_eth_dev_get_sec_ctx(port_id)) {
1487 int socket_id = rte_eth_dev_socket_id(port_id);
1489 if (!socket_ctx[socket_id].session_pool) {
1490 char mp_name[RTE_MEMPOOL_NAMESIZE];
1491 struct rte_mempool *sess_mp;
1493 snprintf(mp_name, RTE_MEMPOOL_NAMESIZE,
1494 "sess_mp_%u", socket_id);
1495 sess_mp = rte_mempool_create(mp_name,
1499 0, NULL, NULL, NULL,
1502 if (sess_mp == NULL)
1503 rte_exit(EXIT_FAILURE,
1504 "Cannot create session pool "
1505 "on socket %d\n", socket_id);
1507 printf("Allocated session pool "
1508 "on socket %d\n", socket_id);
1509 socket_ctx[socket_id].session_pool = sess_mp;
1521 port_init(uint16_t portid)
1523 struct rte_eth_dev_info dev_info;
1524 struct rte_eth_txconf *txconf;
1525 uint16_t nb_tx_queue, nb_rx_queue;
1526 uint16_t tx_queueid, rx_queueid, queue, lcore_id;
1527 int32_t ret, socket_id;
1528 struct lcore_conf *qconf;
1529 struct ether_addr ethaddr;
1530 struct rte_eth_conf local_port_conf = port_conf;
1532 rte_eth_dev_info_get(portid, &dev_info);
1534 printf("Configuring device port %u:\n", portid);
1536 rte_eth_macaddr_get(portid, ðaddr);
1537 ethaddr_tbl[portid].src = ETHADDR_TO_UINT64(ethaddr);
1538 print_ethaddr("Address: ", ðaddr);
1541 nb_rx_queue = get_port_nb_rx_queues(portid);
1542 nb_tx_queue = nb_lcores;
1544 if (nb_rx_queue > dev_info.max_rx_queues)
1545 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1546 "(max rx queue is %u)\n",
1547 nb_rx_queue, dev_info.max_rx_queues);
1549 if (nb_tx_queue > dev_info.max_tx_queues)
1550 rte_exit(EXIT_FAILURE, "Error: queue %u not available "
1551 "(max tx queue is %u)\n",
1552 nb_tx_queue, dev_info.max_tx_queues);
1554 printf("Creating queues: nb_rx_queue=%d nb_tx_queue=%u...\n",
1555 nb_rx_queue, nb_tx_queue);
1558 local_port_conf.rxmode.max_rx_pkt_len = frame_size;
1559 local_port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_JUMBO_FRAME;
1562 if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_SECURITY)
1563 local_port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_SECURITY;
1564 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SECURITY)
1565 local_port_conf.txmode.offloads |= DEV_TX_OFFLOAD_SECURITY;
1566 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
1567 local_port_conf.txmode.offloads |=
1568 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
1569 ret = rte_eth_dev_configure(portid, nb_rx_queue, nb_tx_queue,
1572 rte_exit(EXIT_FAILURE, "Cannot configure device: "
1573 "err=%d, port=%d\n", ret, portid);
1575 ret = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
1577 rte_exit(EXIT_FAILURE, "Cannot adjust number of descriptors: "
1578 "err=%d, port=%d\n", ret, portid);
1580 /* init one TX queue per lcore */
1582 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1583 if (rte_lcore_is_enabled(lcore_id) == 0)
1587 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1592 printf("Setup txq=%u,%d,%d\n", lcore_id, tx_queueid, socket_id);
1594 txconf = &dev_info.default_txconf;
1595 txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
1596 txconf->offloads = local_port_conf.txmode.offloads;
1598 ret = rte_eth_tx_queue_setup(portid, tx_queueid, nb_txd,
1601 rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: "
1602 "err=%d, port=%d\n", ret, portid);
1604 qconf = &lcore_conf[lcore_id];
1605 qconf->tx_queue_id[portid] = tx_queueid;
1608 /* init RX queues */
1609 for (queue = 0; queue < qconf->nb_rx_queue; ++queue) {
1610 struct rte_eth_rxconf rxq_conf;
1612 if (portid != qconf->rx_queue_list[queue].port_id)
1615 rx_queueid = qconf->rx_queue_list[queue].queue_id;
1617 printf("Setup rxq=%d,%d,%d\n", portid, rx_queueid,
1620 rxq_conf = dev_info.default_rxconf;
1621 rxq_conf.offloads = local_port_conf.rxmode.offloads;
1622 ret = rte_eth_rx_queue_setup(portid, rx_queueid,
1623 nb_rxd, socket_id, &rxq_conf,
1624 socket_ctx[socket_id].mbuf_pool);
1626 rte_exit(EXIT_FAILURE,
1627 "rte_eth_rx_queue_setup: err=%d, "
1628 "port=%d\n", ret, portid);
1635 pool_init(struct socket_ctx *ctx, int32_t socket_id, uint32_t nb_mbuf)
1638 uint32_t buff_size = frame_size ? (frame_size + RTE_PKTMBUF_HEADROOM) :
1639 RTE_MBUF_DEFAULT_BUF_SIZE;
1642 snprintf(s, sizeof(s), "mbuf_pool_%d", socket_id);
1643 ctx->mbuf_pool = rte_pktmbuf_pool_create(s, nb_mbuf,
1644 MEMPOOL_CACHE_SIZE, ipsec_metadata_size(),
1647 if (ctx->mbuf_pool == NULL)
1648 rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n",
1651 printf("Allocated mbuf pool on socket %d\n", socket_id);
1655 inline_ipsec_event_esn_overflow(struct rte_security_ctx *ctx, uint64_t md)
1657 struct ipsec_sa *sa;
1659 /* For inline protocol processing, the metadata in the event will
1660 * uniquely identify the security session which raised the event.
1661 * Application would then need the userdata it had registered with the
1662 * security session to process the event.
1665 sa = (struct ipsec_sa *)rte_security_get_userdata(ctx, md);
1668 /* userdata could not be retrieved */
1672 /* Sequence number over flow. SA need to be re-established */
1678 inline_ipsec_event_callback(uint16_t port_id, enum rte_eth_event_type type,
1679 void *param, void *ret_param)
1682 struct rte_eth_event_ipsec_desc *event_desc = NULL;
1683 struct rte_security_ctx *ctx = (struct rte_security_ctx *)
1684 rte_eth_dev_get_sec_ctx(port_id);
1686 RTE_SET_USED(param);
1688 if (type != RTE_ETH_EVENT_IPSEC)
1691 event_desc = ret_param;
1692 if (event_desc == NULL) {
1693 printf("Event descriptor not set\n");
1697 md = event_desc->metadata;
1699 if (event_desc->subtype == RTE_ETH_EVENT_IPSEC_ESN_OVERFLOW)
1700 return inline_ipsec_event_esn_overflow(ctx, md);
1701 else if (event_desc->subtype >= RTE_ETH_EVENT_IPSEC_MAX) {
1702 printf("Invalid IPsec event reported\n");
1710 main(int32_t argc, char **argv)
1718 ret = rte_eal_init(argc, argv);
1720 rte_exit(EXIT_FAILURE, "Invalid EAL parameters\n");
1724 /* parse application arguments (after the EAL ones) */
1725 ret = parse_args(argc, argv);
1727 rte_exit(EXIT_FAILURE, "Invalid parameters\n");
1729 if ((unprotected_port_mask & enabled_port_mask) !=
1730 unprotected_port_mask)
1731 rte_exit(EXIT_FAILURE, "Invalid unprotected portmask 0x%x\n",
1732 unprotected_port_mask);
1734 if (check_params() < 0)
1735 rte_exit(EXIT_FAILURE, "check_params failed\n");
1737 ret = init_lcore_rx_queues();
1739 rte_exit(EXIT_FAILURE, "init_lcore_rx_queues failed\n");
1741 nb_lcores = rte_lcore_count();
1743 /* Replicate each context per socket */
1744 for (lcore_id = 0; lcore_id < RTE_MAX_LCORE; lcore_id++) {
1745 if (rte_lcore_is_enabled(lcore_id) == 0)
1749 socket_id = (uint8_t)rte_lcore_to_socket_id(lcore_id);
1753 if (socket_ctx[socket_id].mbuf_pool)
1756 sa_init(&socket_ctx[socket_id], socket_id);
1758 sp4_init(&socket_ctx[socket_id], socket_id);
1760 sp6_init(&socket_ctx[socket_id], socket_id);
1762 rt_init(&socket_ctx[socket_id], socket_id);
1764 pool_init(&socket_ctx[socket_id], socket_id, NB_MBUF);
1767 RTE_ETH_FOREACH_DEV(portid) {
1768 if ((enabled_port_mask & (1 << portid)) == 0)
1777 RTE_ETH_FOREACH_DEV(portid) {
1778 if ((enabled_port_mask & (1 << portid)) == 0)
1782 ret = rte_eth_dev_start(portid);
1784 rte_exit(EXIT_FAILURE, "rte_eth_dev_start: "
1785 "err=%d, port=%d\n", ret, portid);
1787 * If enabled, put device in promiscuous mode.
1788 * This allows IO forwarding mode to forward packets
1789 * to itself through 2 cross-connected ports of the
1793 rte_eth_promiscuous_enable(portid);
1795 rte_eth_dev_callback_register(portid,
1796 RTE_ETH_EVENT_IPSEC, inline_ipsec_event_callback, NULL);
1799 check_all_ports_link_status(enabled_port_mask);
1801 /* launch per-lcore init on every lcore */
1802 rte_eal_mp_remote_launch(main_loop, NULL, CALL_MASTER);
1803 RTE_LCORE_FOREACH_SLAVE(lcore_id) {
1804 if (rte_eal_wait_lcore(lcore_id) < 0)