4 * Copyright(c) 2010-2015 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,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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.
35 #include <sys/queue.h>
36 #include <sys/socket.h>
50 #include <rte_common.h>
52 #include <rte_memory.h>
53 #include <rte_memcpy.h>
54 #include <rte_memzone.h>
56 #include <rte_launch.h>
57 #include <rte_atomic.h>
58 #include <rte_cycles.h>
59 #include <rte_prefetch.h>
60 #include <rte_lcore.h>
61 #include <rte_per_lcore.h>
62 #include <rte_branch_prediction.h>
63 #include <rte_interrupts.h>
65 #include <rte_random.h>
66 #include <rte_debug.h>
67 #include <rte_ether.h>
68 #include <rte_ethdev.h>
69 #include <rte_mempool.h>
74 #include <rte_spinlock.h>
76 #include <cmdline_rdline.h>
77 #include <cmdline_parse.h>
78 #include <cmdline_parse_num.h>
79 #include <cmdline_parse_string.h>
80 #include <cmdline_parse_ipaddr.h>
81 #include <cmdline_parse_etheraddr.h>
82 #include <cmdline_socket.h>
87 #include <rte_devargs.h>
90 #include "rte_byteorder.h"
91 #include "rte_cpuflags.h"
92 #include "rte_eth_bond.h"
94 #define RTE_LOGTYPE_DCB RTE_LOGTYPE_USER1
96 #define NB_MBUF (1024*8)
98 #define MAX_PKT_BURST 32
99 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
100 #define BURST_RX_INTERVAL_NS (10) /* RX poll interval ~100ns */
103 * RX and TX Prefetch, Host, and Write-back threshold values should be
104 * carefully set for optimal performance. Consult the network
105 * controller's datasheet and supporting DPDK documentation for guidance
106 * on how these parameters should be set.
108 #define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
109 #define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
110 #define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
111 #define RX_FTHRESH (MAX_PKT_BURST * 2)/**< Default values of RX free threshold reg. */
114 * These default values are optimized for use with the Intel(R) 82599 10 GbE
115 * Controller and the DPDK ixgbe PMD. Consider using other values for other
116 * network controllers and/or network drivers.
118 #define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
119 #define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
120 #define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
123 * Configurable number of RX/TX ring descriptors
125 #define RTE_RX_DESC_DEFAULT 128
126 #define RTE_TX_DESC_DEFAULT 512
133 /* not defined under linux */
135 #define NIPQUAD_FMT "%u.%u.%u.%u"
139 #define PRINT_MAC(addr) printf("%02"PRIx8":%02"PRIx8":%02"PRIx8 \
140 ":%02"PRIx8":%02"PRIx8":%02"PRIx8, \
141 addr.addr_bytes[0], addr.addr_bytes[1], addr.addr_bytes[2], \
142 addr.addr_bytes[3], addr.addr_bytes[4], addr.addr_bytes[5])
144 uint8_t slaves[RTE_MAX_ETHPORTS];
145 uint8_t slaves_count;
147 static uint8_t BOND_PORT = 0xff;
149 static struct rte_mempool *mbuf_pool;
151 static struct rte_eth_conf port_conf = {
153 .mq_mode = ETH_MQ_RX_NONE,
154 .max_rx_pkt_len = ETHER_MAX_LEN,
156 .header_split = 0, /**< Header Split disabled */
157 .hw_ip_checksum = 0, /**< IP checksum offload enabled */
158 .hw_vlan_filter = 0, /**< VLAN filtering disabled */
159 .jumbo_frame = 0, /**< Jumbo Frame Support disabled */
160 .hw_strip_crc = 1, /**< CRC stripped by hardware */
165 .rss_hf = ETH_RSS_IP,
169 .mq_mode = ETH_MQ_TX_NONE,
174 slave_port_init(uint8_t portid, struct rte_mempool *mbuf_pool)
177 uint16_t nb_rxd = RTE_RX_DESC_DEFAULT;
178 uint16_t nb_txd = RTE_TX_DESC_DEFAULT;
180 if (portid >= rte_eth_dev_count())
181 rte_exit(EXIT_FAILURE, "Invalid port\n");
183 retval = rte_eth_dev_configure(portid, 1, 1, &port_conf);
185 rte_exit(EXIT_FAILURE, "port %u: configuration failed (res=%d)\n",
188 retval = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
190 rte_exit(EXIT_FAILURE, "port %u: rte_eth_dev_adjust_nb_rx_tx_desc "
191 "failed (res=%d)\n", portid, retval);
194 retval = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
195 rte_eth_dev_socket_id(portid), NULL,
198 rte_exit(retval, " port %u: RX queue 0 setup failed (res=%d)",
202 retval = rte_eth_tx_queue_setup(portid, 0, nb_txd,
203 rte_eth_dev_socket_id(portid), NULL);
206 rte_exit(retval, "port %u: TX queue 0 setup failed (res=%d)",
209 retval = rte_eth_dev_start(portid);
212 "Start port %d failed (res=%d)",
215 struct ether_addr addr;
217 rte_eth_macaddr_get(portid, &addr);
218 printf("Port %u MAC: ", (unsigned)portid);
224 bond_port_init(struct rte_mempool *mbuf_pool)
228 uint16_t nb_rxd = RTE_RX_DESC_DEFAULT;
229 uint16_t nb_txd = RTE_TX_DESC_DEFAULT;
231 retval = rte_eth_bond_create("bond0", BONDING_MODE_ALB,
232 0 /*SOCKET_ID_ANY*/);
234 rte_exit(EXIT_FAILURE,
235 "Faled to create bond port\n");
237 BOND_PORT = (uint8_t)retval;
239 retval = rte_eth_dev_configure(BOND_PORT, 1, 1, &port_conf);
241 rte_exit(EXIT_FAILURE, "port %u: configuration failed (res=%d)\n",
244 retval = rte_eth_dev_adjust_nb_rx_tx_desc(BOND_PORT, &nb_rxd, &nb_txd);
246 rte_exit(EXIT_FAILURE, "port %u: rte_eth_dev_adjust_nb_rx_tx_desc "
247 "failed (res=%d)\n", BOND_PORT, retval);
250 retval = rte_eth_rx_queue_setup(BOND_PORT, 0, nb_rxd,
251 rte_eth_dev_socket_id(BOND_PORT), NULL,
254 rte_exit(retval, " port %u: RX queue 0 setup failed (res=%d)",
258 retval = rte_eth_tx_queue_setup(BOND_PORT, 0, nb_txd,
259 rte_eth_dev_socket_id(BOND_PORT), NULL);
262 rte_exit(retval, "port %u: TX queue 0 setup failed (res=%d)",
265 for (i = 0; i < slaves_count; i++) {
266 if (rte_eth_bond_slave_add(BOND_PORT, slaves[i]) == -1)
267 rte_exit(-1, "Oooops! adding slave (%u) to bond (%u) failed!\n",
268 slaves[i], BOND_PORT);
272 retval = rte_eth_dev_start(BOND_PORT);
274 rte_exit(retval, "Start port %d failed (res=%d)", BOND_PORT, retval);
276 rte_eth_promiscuous_enable(BOND_PORT);
278 struct ether_addr addr;
280 rte_eth_macaddr_get(BOND_PORT, &addr);
281 printf("Port %u MAC: ", (unsigned)BOND_PORT);
287 get_vlan_offset(struct ether_hdr *eth_hdr, uint16_t *proto)
289 size_t vlan_offset = 0;
291 if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
292 struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
294 vlan_offset = sizeof(struct vlan_hdr);
295 *proto = vlan_hdr->eth_proto;
297 if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
298 vlan_hdr = vlan_hdr + 1;
300 *proto = vlan_hdr->eth_proto;
301 vlan_offset += sizeof(struct vlan_hdr);
307 struct global_flag_stru_t {
308 int LcoreMainIsRunning;
310 uint32_t port_packets[4];
313 struct global_flag_stru_t global_flag_stru;
314 struct global_flag_stru_t *global_flag_stru_p = &global_flag_stru;
317 * Main thread that does the work, reading from INPUT_PORT
318 * and writing to OUTPUT_PORT
320 static int lcore_main(__attribute__((unused)) void *arg1)
322 struct rte_mbuf *pkts[MAX_PKT_BURST] __rte_cache_aligned;
323 struct ether_addr d_addr;
325 struct ether_hdr *eth_hdr;
326 struct arp_hdr *arp_hdr;
327 struct ipv4_hdr *ipv4_hdr;
328 uint16_t ether_type, offset;
335 bond_ip = BOND_IP_1 | (BOND_IP_2 << 8) |
336 (BOND_IP_3 << 16) | (BOND_IP_4 << 24);
338 rte_spinlock_trylock(&global_flag_stru_p->lock);
340 while (global_flag_stru_p->LcoreMainIsRunning) {
341 rte_spinlock_unlock(&global_flag_stru_p->lock);
342 rx_cnt = rte_eth_rx_burst(BOND_PORT, 0, pkts, MAX_PKT_BURST);
345 /* If didn't receive any packets, wait and go to next iteration */
351 /* Search incoming data for ARP packets and prepare response */
352 for (i = 0; i < rx_cnt; i++) {
353 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
354 global_flag_stru_p->port_packets[0]++;
355 rte_spinlock_unlock(&global_flag_stru_p->lock);
357 eth_hdr = rte_pktmbuf_mtod(pkts[i], struct ether_hdr *);
358 ether_type = eth_hdr->ether_type;
359 if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_VLAN))
360 printf("VLAN taged frame, offset:");
361 offset = get_vlan_offset(eth_hdr, ðer_type);
363 printf("%d\n", offset);
364 if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_ARP)) {
365 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
366 global_flag_stru_p->port_packets[1]++;
367 rte_spinlock_unlock(&global_flag_stru_p->lock);
369 arp_hdr = (struct arp_hdr *)((char *)(eth_hdr + 1) + offset);
370 if (arp_hdr->arp_data.arp_tip == bond_ip) {
371 if (arp_hdr->arp_op == rte_cpu_to_be_16(ARP_OP_REQUEST)) {
372 arp_hdr->arp_op = rte_cpu_to_be_16(ARP_OP_REPLY);
373 /* Switch src and dst data and set bonding MAC */
374 ether_addr_copy(ð_hdr->s_addr, ð_hdr->d_addr);
375 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
376 ether_addr_copy(&arp_hdr->arp_data.arp_sha, &arp_hdr->arp_data.arp_tha);
377 arp_hdr->arp_data.arp_tip = arp_hdr->arp_data.arp_sip;
378 rte_eth_macaddr_get(BOND_PORT, &d_addr);
379 ether_addr_copy(&d_addr, &arp_hdr->arp_data.arp_sha);
380 arp_hdr->arp_data.arp_sip = bond_ip;
381 rte_eth_tx_burst(BOND_PORT, 0, &pkts[i], 1);
384 rte_eth_tx_burst(BOND_PORT, 0, NULL, 0);
387 } else if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
388 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
389 global_flag_stru_p->port_packets[2]++;
390 rte_spinlock_unlock(&global_flag_stru_p->lock);
392 ipv4_hdr = (struct ipv4_hdr *)((char *)(eth_hdr + 1) + offset);
393 if (ipv4_hdr->dst_addr == bond_ip) {
394 ether_addr_copy(ð_hdr->s_addr, ð_hdr->d_addr);
395 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
396 ipv4_hdr->dst_addr = ipv4_hdr->src_addr;
397 ipv4_hdr->src_addr = bond_ip;
398 rte_eth_tx_burst(BOND_PORT, 0, &pkts[i], 1);
403 /* Free processed packets */
405 rte_pktmbuf_free(pkts[i]);
407 rte_spinlock_trylock(&global_flag_stru_p->lock);
409 rte_spinlock_unlock(&global_flag_stru_p->lock);
410 printf("BYE lcore_main\n");
414 struct cmd_obj_send_result {
415 cmdline_fixed_string_t action;
418 static inline void get_string(struct cmd_obj_send_result *res, char *buf, uint8_t size)
420 snprintf(buf, size, NIPQUAD_FMT,
421 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[0]),
422 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[1]),
423 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[2]),
424 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[3])
427 static void cmd_obj_send_parsed(void *parsed_result,
428 __attribute__((unused)) struct cmdline *cl,
429 __attribute__((unused)) void *data)
432 struct cmd_obj_send_result *res = parsed_result;
433 char ip_str[INET6_ADDRSTRLEN];
435 struct rte_mbuf *created_pkt;
436 struct ether_hdr *eth_hdr;
437 struct arp_hdr *arp_hdr;
442 if (res->ip.family == AF_INET)
443 get_string(res, ip_str, INET_ADDRSTRLEN);
445 cmdline_printf(cl, "Wrong IP format. Only IPv4 is supported\n");
447 bond_ip = BOND_IP_1 | (BOND_IP_2 << 8) |
448 (BOND_IP_3 << 16) | (BOND_IP_4 << 24);
450 created_pkt = rte_pktmbuf_alloc(mbuf_pool);
451 pkt_size = sizeof(struct ether_hdr) + sizeof(struct arp_hdr);
452 created_pkt->data_len = pkt_size;
453 created_pkt->pkt_len = pkt_size;
455 eth_hdr = rte_pktmbuf_mtod(created_pkt, struct ether_hdr *);
456 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
457 memset(ð_hdr->d_addr, 0xFF, ETHER_ADDR_LEN);
458 eth_hdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_ARP);
460 arp_hdr = (struct arp_hdr *)((char *)eth_hdr + sizeof(struct ether_hdr));
461 arp_hdr->arp_hrd = rte_cpu_to_be_16(ARP_HRD_ETHER);
462 arp_hdr->arp_pro = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
463 arp_hdr->arp_hln = ETHER_ADDR_LEN;
464 arp_hdr->arp_pln = sizeof(uint32_t);
465 arp_hdr->arp_op = rte_cpu_to_be_16(ARP_OP_REQUEST);
467 rte_eth_macaddr_get(BOND_PORT, &arp_hdr->arp_data.arp_sha);
468 arp_hdr->arp_data.arp_sip = bond_ip;
469 memset(&arp_hdr->arp_data.arp_tha, 0, ETHER_ADDR_LEN);
470 arp_hdr->arp_data.arp_tip =
471 ((unsigned char *)&res->ip.addr.ipv4)[0] |
472 (((unsigned char *)&res->ip.addr.ipv4)[1] << 8) |
473 (((unsigned char *)&res->ip.addr.ipv4)[2] << 16) |
474 (((unsigned char *)&res->ip.addr.ipv4)[3] << 24);
475 rte_eth_tx_burst(BOND_PORT, 0, &created_pkt, 1);
478 cmdline_printf(cl, "\n");
481 cmdline_parse_token_string_t cmd_obj_action_send =
482 TOKEN_STRING_INITIALIZER(struct cmd_obj_send_result, action, "send");
483 cmdline_parse_token_ipaddr_t cmd_obj_ip =
484 TOKEN_IPV4_INITIALIZER(struct cmd_obj_send_result, ip);
486 cmdline_parse_inst_t cmd_obj_send = {
487 .f = cmd_obj_send_parsed, /* function to call */
488 .data = NULL, /* 2nd arg of func */
489 .help_str = "send client_ip",
490 .tokens = { /* token list, NULL terminated */
491 (void *)&cmd_obj_action_send,
497 struct cmd_start_result {
498 cmdline_fixed_string_t start;
501 static void cmd_start_parsed(__attribute__((unused)) void *parsed_result,
503 __attribute__((unused)) void *data)
505 int slave_core_id = rte_lcore_id();
507 rte_spinlock_trylock(&global_flag_stru_p->lock);
508 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
509 if (lcore_config[global_flag_stru_p->LcoreMainCore].state != WAIT) {
510 rte_spinlock_unlock(&global_flag_stru_p->lock);
513 rte_spinlock_unlock(&global_flag_stru_p->lock);
515 cmdline_printf(cl, "lcore_main already running on core:%d\n",
516 global_flag_stru_p->LcoreMainCore);
517 rte_spinlock_unlock(&global_flag_stru_p->lock);
521 /* start lcore main on core != master_core - ARP response thread */
522 slave_core_id = rte_get_next_lcore(rte_lcore_id(), 1, 0);
523 if ((slave_core_id >= RTE_MAX_LCORE) || (slave_core_id == 0))
526 rte_spinlock_trylock(&global_flag_stru_p->lock);
527 global_flag_stru_p->LcoreMainIsRunning = 1;
528 rte_spinlock_unlock(&global_flag_stru_p->lock);
530 "Starting lcore_main on core %d:%d "
531 "Our IP:%d.%d.%d.%d\n",
533 rte_eal_remote_launch(lcore_main, NULL, slave_core_id),
541 cmdline_parse_token_string_t cmd_start_start =
542 TOKEN_STRING_INITIALIZER(struct cmd_start_result, start, "start");
544 cmdline_parse_inst_t cmd_start = {
545 .f = cmd_start_parsed, /* function to call */
546 .data = NULL, /* 2nd arg of func */
547 .help_str = "starts listening if not started at startup",
548 .tokens = { /* token list, NULL terminated */
549 (void *)&cmd_start_start,
554 struct cmd_help_result {
555 cmdline_fixed_string_t help;
558 static void cmd_help_parsed(__attribute__((unused)) void *parsed_result,
560 __attribute__((unused)) void *data)
563 "ALB - link bonding mode 6 example\n"
564 "send IP - sends one ARPrequest through bonding for IP.\n"
565 "start - starts listening ARPs.\n"
566 "stop - stops lcore_main.\n"
567 "show - shows some bond info: ex. active slaves etc.\n"
568 "help - prints help.\n"
569 "quit - terminate all threads and quit.\n"
573 cmdline_parse_token_string_t cmd_help_help =
574 TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
576 cmdline_parse_inst_t cmd_help = {
577 .f = cmd_help_parsed, /* function to call */
578 .data = NULL, /* 2nd arg of func */
579 .help_str = "show help",
580 .tokens = { /* token list, NULL terminated */
581 (void *)&cmd_help_help,
586 struct cmd_stop_result {
587 cmdline_fixed_string_t stop;
590 static void cmd_stop_parsed(__attribute__((unused)) void *parsed_result,
592 __attribute__((unused)) void *data)
594 rte_spinlock_trylock(&global_flag_stru_p->lock);
595 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
597 "lcore_main not running on core:%d\n",
598 global_flag_stru_p->LcoreMainCore);
599 rte_spinlock_unlock(&global_flag_stru_p->lock);
602 global_flag_stru_p->LcoreMainIsRunning = 0;
603 if (rte_eal_wait_lcore(global_flag_stru_p->LcoreMainCore) < 0)
605 "error: lcore_main can not stop on core:%d\n",
606 global_flag_stru_p->LcoreMainCore);
609 "lcore_main stopped on core:%d\n",
610 global_flag_stru_p->LcoreMainCore);
611 rte_spinlock_unlock(&global_flag_stru_p->lock);
614 cmdline_parse_token_string_t cmd_stop_stop =
615 TOKEN_STRING_INITIALIZER(struct cmd_stop_result, stop, "stop");
617 cmdline_parse_inst_t cmd_stop = {
618 .f = cmd_stop_parsed, /* function to call */
619 .data = NULL, /* 2nd arg of func */
620 .help_str = "this command do not handle any arguments",
621 .tokens = { /* token list, NULL terminated */
622 (void *)&cmd_stop_stop,
627 struct cmd_quit_result {
628 cmdline_fixed_string_t quit;
631 static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
633 __attribute__((unused)) void *data)
635 rte_spinlock_trylock(&global_flag_stru_p->lock);
636 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
638 "lcore_main not running on core:%d\n",
639 global_flag_stru_p->LcoreMainCore);
640 rte_spinlock_unlock(&global_flag_stru_p->lock);
644 global_flag_stru_p->LcoreMainIsRunning = 0;
645 if (rte_eal_wait_lcore(global_flag_stru_p->LcoreMainCore) < 0)
647 "error: lcore_main can not stop on core:%d\n",
648 global_flag_stru_p->LcoreMainCore);
651 "lcore_main stopped on core:%d\n",
652 global_flag_stru_p->LcoreMainCore);
653 rte_spinlock_unlock(&global_flag_stru_p->lock);
657 cmdline_parse_token_string_t cmd_quit_quit =
658 TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
660 cmdline_parse_inst_t cmd_quit = {
661 .f = cmd_quit_parsed, /* function to call */
662 .data = NULL, /* 2nd arg of func */
663 .help_str = "this command do not handle any arguments",
664 .tokens = { /* token list, NULL terminated */
665 (void *)&cmd_quit_quit,
670 struct cmd_show_result {
671 cmdline_fixed_string_t show;
674 static void cmd_show_parsed(__attribute__((unused)) void *parsed_result,
676 __attribute__((unused)) void *data)
678 uint8_t slaves[16] = {0};
680 struct ether_addr addr;
683 while (i < slaves_count) {
684 rte_eth_macaddr_get(i, &addr);
690 rte_spinlock_trylock(&global_flag_stru_p->lock);
693 "packets received:Tot:%d Arp:%d IPv4:%d\n",
694 rte_eth_bond_active_slaves_get(BOND_PORT, slaves, len),
695 global_flag_stru_p->port_packets[0],
696 global_flag_stru_p->port_packets[1],
697 global_flag_stru_p->port_packets[2]);
698 rte_spinlock_unlock(&global_flag_stru_p->lock);
701 cmdline_parse_token_string_t cmd_show_show =
702 TOKEN_STRING_INITIALIZER(struct cmd_show_result, show, "show");
704 cmdline_parse_inst_t cmd_show = {
705 .f = cmd_show_parsed, /* function to call */
706 .data = NULL, /* 2nd arg of func */
707 .help_str = "this command do not handle any arguments",
708 .tokens = { /* token list, NULL terminated */
709 (void *)&cmd_show_show,
714 /****** CONTEXT (list of instruction) */
716 cmdline_parse_ctx_t main_ctx[] = {
717 (cmdline_parse_inst_t *)&cmd_start,
718 (cmdline_parse_inst_t *)&cmd_obj_send,
719 (cmdline_parse_inst_t *)&cmd_stop,
720 (cmdline_parse_inst_t *)&cmd_show,
721 (cmdline_parse_inst_t *)&cmd_quit,
722 (cmdline_parse_inst_t *)&cmd_help,
726 /* prompt function, called from main on MASTER lcore */
727 static void prompt(__attribute__((unused)) void *arg1)
731 cl = cmdline_stdin_new(main_ctx, "bond6>");
733 cmdline_interact(cl);
734 cmdline_stdin_exit(cl);
738 /* Main function, does initialisation and calls the per-lcore functions */
740 main(int argc, char *argv[])
746 ret = rte_eal_init(argc, argv);
747 rte_eal_devargs_dump(stdout);
749 rte_exit(EXIT_FAILURE, "Error with EAL initialization\n");
753 nb_ports = rte_eth_dev_count();
755 rte_exit(EXIT_FAILURE, "Give at least one port\n");
756 else if (nb_ports > MAX_PORTS)
757 rte_exit(EXIT_FAILURE, "You can have max 4 ports\n");
759 mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NB_MBUF, 32,
760 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
761 if (mbuf_pool == NULL)
762 rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
764 /* initialize all ports */
765 slaves_count = nb_ports;
766 for (i = 0; i < nb_ports; i++) {
767 slave_port_init(i, mbuf_pool);
771 bond_port_init(mbuf_pool);
773 rte_spinlock_init(&global_flag_stru_p->lock);
774 int slave_core_id = rte_lcore_id();
776 /* check state of lcores */
777 RTE_LCORE_FOREACH_SLAVE(slave_core_id) {
778 if (lcore_config[slave_core_id].state != WAIT)
781 /* start lcore main on core != master_core - ARP response thread */
782 slave_core_id = rte_get_next_lcore(rte_lcore_id(), 1, 0);
783 if ((slave_core_id >= RTE_MAX_LCORE) || (slave_core_id == 0))
786 global_flag_stru_p->LcoreMainIsRunning = 1;
787 global_flag_stru_p->LcoreMainCore = slave_core_id;
788 printf("Starting lcore_main on core %d:%d Our IP:%d.%d.%d.%d\n",
790 rte_eal_remote_launch((lcore_function_t *)lcore_main,
799 /* Start prompt for user interact */