1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2015 Intel Corporation
7 #include <sys/socket.h>
21 #include <rte_common.h>
23 #include <rte_memory.h>
24 #include <rte_memcpy.h>
26 #include <rte_launch.h>
27 #include <rte_atomic.h>
28 #include <rte_cycles.h>
29 #include <rte_prefetch.h>
30 #include <rte_lcore.h>
31 #include <rte_per_lcore.h>
32 #include <rte_branch_prediction.h>
33 #include <rte_interrupts.h>
34 #include <rte_random.h>
35 #include <rte_debug.h>
36 #include <rte_ether.h>
37 #include <rte_ethdev.h>
38 #include <rte_mempool.h>
43 #include <rte_spinlock.h>
45 #include <cmdline_rdline.h>
46 #include <cmdline_parse.h>
47 #include <cmdline_parse_num.h>
48 #include <cmdline_parse_string.h>
49 #include <cmdline_parse_ipaddr.h>
50 #include <cmdline_parse_etheraddr.h>
51 #include <cmdline_socket.h>
56 #include <rte_devargs.h>
59 #include "rte_byteorder.h"
60 #include "rte_cpuflags.h"
61 #include "rte_eth_bond.h"
63 #define RTE_LOGTYPE_DCB RTE_LOGTYPE_USER1
65 #define NB_MBUF (1024*8)
67 #define MAX_PKT_BURST 32
68 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */
69 #define BURST_RX_INTERVAL_NS (10) /* RX poll interval ~100ns */
72 * RX and TX Prefetch, Host, and Write-back threshold values should be
73 * carefully set for optimal performance. Consult the network
74 * controller's datasheet and supporting DPDK documentation for guidance
75 * on how these parameters should be set.
77 #define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */
78 #define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */
79 #define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */
80 #define RX_FTHRESH (MAX_PKT_BURST * 2)/**< Default values of RX free threshold reg. */
83 * These default values are optimized for use with the Intel(R) 82599 10 GbE
84 * Controller and the DPDK ixgbe PMD. Consider using other values for other
85 * network controllers and/or network drivers.
87 #define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */
88 #define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */
89 #define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */
92 * Configurable number of RX/TX ring descriptors
94 #define RTE_RX_DESC_DEFAULT 1024
95 #define RTE_TX_DESC_DEFAULT 1024
102 /* not defined under linux */
104 #define NIPQUAD_FMT "%u.%u.%u.%u"
108 #define PRINT_MAC(addr) printf("%02"PRIx8":%02"PRIx8":%02"PRIx8 \
109 ":%02"PRIx8":%02"PRIx8":%02"PRIx8, \
110 addr.addr_bytes[0], addr.addr_bytes[1], addr.addr_bytes[2], \
111 addr.addr_bytes[3], addr.addr_bytes[4], addr.addr_bytes[5])
113 uint16_t slaves[RTE_MAX_ETHPORTS];
114 uint16_t slaves_count;
116 static uint16_t BOND_PORT = 0xffff;
118 static struct rte_mempool *mbuf_pool;
120 static struct rte_eth_conf port_conf = {
122 .mq_mode = ETH_MQ_RX_NONE,
123 .max_rx_pkt_len = ETHER_MAX_LEN,
125 .ignore_offload_bitfield = 1,
126 .offloads = DEV_RX_OFFLOAD_CRC_STRIP,
131 .rss_hf = ETH_RSS_IP,
135 .mq_mode = ETH_MQ_TX_NONE,
140 slave_port_init(uint16_t portid, struct rte_mempool *mbuf_pool)
143 uint16_t nb_rxd = RTE_RX_DESC_DEFAULT;
144 uint16_t nb_txd = RTE_TX_DESC_DEFAULT;
145 struct rte_eth_dev_info dev_info;
146 struct rte_eth_rxconf rxq_conf;
147 struct rte_eth_txconf txq_conf;
148 struct rte_eth_conf local_port_conf = port_conf;
150 if (portid >= rte_eth_dev_count())
151 rte_exit(EXIT_FAILURE, "Invalid port\n");
153 rte_eth_dev_info_get(portid, &dev_info);
154 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
155 local_port_conf.txmode.offloads |=
156 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
157 retval = rte_eth_dev_configure(portid, 1, 1, &local_port_conf);
159 rte_exit(EXIT_FAILURE, "port %u: configuration failed (res=%d)\n",
162 retval = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd, &nb_txd);
164 rte_exit(EXIT_FAILURE, "port %u: rte_eth_dev_adjust_nb_rx_tx_desc "
165 "failed (res=%d)\n", portid, retval);
168 rxq_conf = dev_info.default_rxconf;
169 rxq_conf.offloads = local_port_conf.rxmode.offloads;
170 retval = rte_eth_rx_queue_setup(portid, 0, nb_rxd,
171 rte_eth_dev_socket_id(portid),
175 rte_exit(retval, " port %u: RX queue 0 setup failed (res=%d)",
179 txq_conf = dev_info.default_txconf;
180 txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
181 txq_conf.offloads = local_port_conf.txmode.offloads;
182 retval = rte_eth_tx_queue_setup(portid, 0, nb_txd,
183 rte_eth_dev_socket_id(portid), &txq_conf);
186 rte_exit(retval, "port %u: TX queue 0 setup failed (res=%d)",
189 retval = rte_eth_dev_start(portid);
192 "Start port %d failed (res=%d)",
195 struct ether_addr addr;
197 rte_eth_macaddr_get(portid, &addr);
198 printf("Port %u MAC: ", portid);
204 bond_port_init(struct rte_mempool *mbuf_pool)
208 uint16_t nb_rxd = RTE_RX_DESC_DEFAULT;
209 uint16_t nb_txd = RTE_TX_DESC_DEFAULT;
210 struct rte_eth_dev_info dev_info;
211 struct rte_eth_rxconf rxq_conf;
212 struct rte_eth_txconf txq_conf;
213 struct rte_eth_conf local_port_conf = port_conf;
215 retval = rte_eth_bond_create("net_bonding0", BONDING_MODE_ALB,
216 0 /*SOCKET_ID_ANY*/);
218 rte_exit(EXIT_FAILURE,
219 "Faled to create bond port\n");
223 rte_eth_dev_info_get(BOND_PORT, &dev_info);
224 if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
225 local_port_conf.txmode.offloads |=
226 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
227 retval = rte_eth_dev_configure(BOND_PORT, 1, 1, &local_port_conf);
229 rte_exit(EXIT_FAILURE, "port %u: configuration failed (res=%d)\n",
232 retval = rte_eth_dev_adjust_nb_rx_tx_desc(BOND_PORT, &nb_rxd, &nb_txd);
234 rte_exit(EXIT_FAILURE, "port %u: rte_eth_dev_adjust_nb_rx_tx_desc "
235 "failed (res=%d)\n", BOND_PORT, retval);
238 rxq_conf = dev_info.default_rxconf;
239 rxq_conf.offloads = local_port_conf.rxmode.offloads;
240 retval = rte_eth_rx_queue_setup(BOND_PORT, 0, nb_rxd,
241 rte_eth_dev_socket_id(BOND_PORT),
242 &rxq_conf, mbuf_pool);
244 rte_exit(retval, " port %u: RX queue 0 setup failed (res=%d)",
248 txq_conf = dev_info.default_txconf;
249 txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
250 txq_conf.offloads = local_port_conf.txmode.offloads;
251 retval = rte_eth_tx_queue_setup(BOND_PORT, 0, nb_txd,
252 rte_eth_dev_socket_id(BOND_PORT), &txq_conf);
255 rte_exit(retval, "port %u: TX queue 0 setup failed (res=%d)",
258 for (i = 0; i < slaves_count; i++) {
259 if (rte_eth_bond_slave_add(BOND_PORT, slaves[i]) == -1)
260 rte_exit(-1, "Oooops! adding slave (%u) to bond (%u) failed!\n",
261 slaves[i], BOND_PORT);
265 retval = rte_eth_dev_start(BOND_PORT);
267 rte_exit(retval, "Start port %d failed (res=%d)", BOND_PORT, retval);
269 rte_eth_promiscuous_enable(BOND_PORT);
271 struct ether_addr addr;
273 rte_eth_macaddr_get(BOND_PORT, &addr);
274 printf("Port %u MAC: ", (unsigned)BOND_PORT);
280 get_vlan_offset(struct ether_hdr *eth_hdr, uint16_t *proto)
282 size_t vlan_offset = 0;
284 if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
285 struct vlan_hdr *vlan_hdr = (struct vlan_hdr *)(eth_hdr + 1);
287 vlan_offset = sizeof(struct vlan_hdr);
288 *proto = vlan_hdr->eth_proto;
290 if (rte_cpu_to_be_16(ETHER_TYPE_VLAN) == *proto) {
291 vlan_hdr = vlan_hdr + 1;
293 *proto = vlan_hdr->eth_proto;
294 vlan_offset += sizeof(struct vlan_hdr);
300 struct global_flag_stru_t {
301 int LcoreMainIsRunning;
303 uint32_t port_packets[4];
306 struct global_flag_stru_t global_flag_stru;
307 struct global_flag_stru_t *global_flag_stru_p = &global_flag_stru;
310 * Main thread that does the work, reading from INPUT_PORT
311 * and writing to OUTPUT_PORT
313 static int lcore_main(__attribute__((unused)) void *arg1)
315 struct rte_mbuf *pkts[MAX_PKT_BURST] __rte_cache_aligned;
316 struct ether_addr d_addr;
318 struct ether_hdr *eth_hdr;
319 struct arp_hdr *arp_hdr;
320 struct ipv4_hdr *ipv4_hdr;
321 uint16_t ether_type, offset;
328 bond_ip = BOND_IP_1 | (BOND_IP_2 << 8) |
329 (BOND_IP_3 << 16) | (BOND_IP_4 << 24);
331 rte_spinlock_trylock(&global_flag_stru_p->lock);
333 while (global_flag_stru_p->LcoreMainIsRunning) {
334 rte_spinlock_unlock(&global_flag_stru_p->lock);
335 rx_cnt = rte_eth_rx_burst(BOND_PORT, 0, pkts, MAX_PKT_BURST);
338 /* If didn't receive any packets, wait and go to next iteration */
344 /* Search incoming data for ARP packets and prepare response */
345 for (i = 0; i < rx_cnt; i++) {
346 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
347 global_flag_stru_p->port_packets[0]++;
348 rte_spinlock_unlock(&global_flag_stru_p->lock);
350 eth_hdr = rte_pktmbuf_mtod(pkts[i], struct ether_hdr *);
351 ether_type = eth_hdr->ether_type;
352 if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_VLAN))
353 printf("VLAN taged frame, offset:");
354 offset = get_vlan_offset(eth_hdr, ðer_type);
356 printf("%d\n", offset);
357 if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_ARP)) {
358 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
359 global_flag_stru_p->port_packets[1]++;
360 rte_spinlock_unlock(&global_flag_stru_p->lock);
362 arp_hdr = (struct arp_hdr *)((char *)(eth_hdr + 1) + offset);
363 if (arp_hdr->arp_data.arp_tip == bond_ip) {
364 if (arp_hdr->arp_op == rte_cpu_to_be_16(ARP_OP_REQUEST)) {
365 arp_hdr->arp_op = rte_cpu_to_be_16(ARP_OP_REPLY);
366 /* Switch src and dst data and set bonding MAC */
367 ether_addr_copy(ð_hdr->s_addr, ð_hdr->d_addr);
368 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
369 ether_addr_copy(&arp_hdr->arp_data.arp_sha, &arp_hdr->arp_data.arp_tha);
370 arp_hdr->arp_data.arp_tip = arp_hdr->arp_data.arp_sip;
371 rte_eth_macaddr_get(BOND_PORT, &d_addr);
372 ether_addr_copy(&d_addr, &arp_hdr->arp_data.arp_sha);
373 arp_hdr->arp_data.arp_sip = bond_ip;
374 rte_eth_tx_burst(BOND_PORT, 0, &pkts[i], 1);
377 rte_eth_tx_burst(BOND_PORT, 0, NULL, 0);
380 } else if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4)) {
381 if (rte_spinlock_trylock(&global_flag_stru_p->lock) == 1) {
382 global_flag_stru_p->port_packets[2]++;
383 rte_spinlock_unlock(&global_flag_stru_p->lock);
385 ipv4_hdr = (struct ipv4_hdr *)((char *)(eth_hdr + 1) + offset);
386 if (ipv4_hdr->dst_addr == bond_ip) {
387 ether_addr_copy(ð_hdr->s_addr, ð_hdr->d_addr);
388 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
389 ipv4_hdr->dst_addr = ipv4_hdr->src_addr;
390 ipv4_hdr->src_addr = bond_ip;
391 rte_eth_tx_burst(BOND_PORT, 0, &pkts[i], 1);
396 /* Free processed packets */
398 rte_pktmbuf_free(pkts[i]);
400 rte_spinlock_trylock(&global_flag_stru_p->lock);
402 rte_spinlock_unlock(&global_flag_stru_p->lock);
403 printf("BYE lcore_main\n");
407 struct cmd_obj_send_result {
408 cmdline_fixed_string_t action;
411 static inline void get_string(struct cmd_obj_send_result *res, char *buf, uint8_t size)
413 snprintf(buf, size, NIPQUAD_FMT,
414 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[0]),
415 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[1]),
416 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[2]),
417 ((unsigned)((unsigned char *)&(res->ip.addr.ipv4))[3])
420 static void cmd_obj_send_parsed(void *parsed_result,
421 __attribute__((unused)) struct cmdline *cl,
422 __attribute__((unused)) void *data)
425 struct cmd_obj_send_result *res = parsed_result;
426 char ip_str[INET6_ADDRSTRLEN];
428 struct rte_mbuf *created_pkt;
429 struct ether_hdr *eth_hdr;
430 struct arp_hdr *arp_hdr;
435 if (res->ip.family == AF_INET)
436 get_string(res, ip_str, INET_ADDRSTRLEN);
438 cmdline_printf(cl, "Wrong IP format. Only IPv4 is supported\n");
440 bond_ip = BOND_IP_1 | (BOND_IP_2 << 8) |
441 (BOND_IP_3 << 16) | (BOND_IP_4 << 24);
443 created_pkt = rte_pktmbuf_alloc(mbuf_pool);
444 if (created_pkt == NULL) {
445 cmdline_printf(cl, "Failed to allocate mbuf\n");
449 pkt_size = sizeof(struct ether_hdr) + sizeof(struct arp_hdr);
450 created_pkt->data_len = pkt_size;
451 created_pkt->pkt_len = pkt_size;
453 eth_hdr = rte_pktmbuf_mtod(created_pkt, struct ether_hdr *);
454 rte_eth_macaddr_get(BOND_PORT, ð_hdr->s_addr);
455 memset(ð_hdr->d_addr, 0xFF, ETHER_ADDR_LEN);
456 eth_hdr->ether_type = rte_cpu_to_be_16(ETHER_TYPE_ARP);
458 arp_hdr = (struct arp_hdr *)((char *)eth_hdr + sizeof(struct ether_hdr));
459 arp_hdr->arp_hrd = rte_cpu_to_be_16(ARP_HRD_ETHER);
460 arp_hdr->arp_pro = rte_cpu_to_be_16(ETHER_TYPE_IPv4);
461 arp_hdr->arp_hln = ETHER_ADDR_LEN;
462 arp_hdr->arp_pln = sizeof(uint32_t);
463 arp_hdr->arp_op = rte_cpu_to_be_16(ARP_OP_REQUEST);
465 rte_eth_macaddr_get(BOND_PORT, &arp_hdr->arp_data.arp_sha);
466 arp_hdr->arp_data.arp_sip = bond_ip;
467 memset(&arp_hdr->arp_data.arp_tha, 0, ETHER_ADDR_LEN);
468 arp_hdr->arp_data.arp_tip =
469 ((unsigned char *)&res->ip.addr.ipv4)[0] |
470 (((unsigned char *)&res->ip.addr.ipv4)[1] << 8) |
471 (((unsigned char *)&res->ip.addr.ipv4)[2] << 16) |
472 (((unsigned char *)&res->ip.addr.ipv4)[3] << 24);
473 rte_eth_tx_burst(BOND_PORT, 0, &created_pkt, 1);
476 cmdline_printf(cl, "\n");
479 cmdline_parse_token_string_t cmd_obj_action_send =
480 TOKEN_STRING_INITIALIZER(struct cmd_obj_send_result, action, "send");
481 cmdline_parse_token_ipaddr_t cmd_obj_ip =
482 TOKEN_IPV4_INITIALIZER(struct cmd_obj_send_result, ip);
484 cmdline_parse_inst_t cmd_obj_send = {
485 .f = cmd_obj_send_parsed, /* function to call */
486 .data = NULL, /* 2nd arg of func */
487 .help_str = "send client_ip",
488 .tokens = { /* token list, NULL terminated */
489 (void *)&cmd_obj_action_send,
495 struct cmd_start_result {
496 cmdline_fixed_string_t start;
499 static void cmd_start_parsed(__attribute__((unused)) void *parsed_result,
501 __attribute__((unused)) void *data)
503 int slave_core_id = rte_lcore_id();
505 rte_spinlock_trylock(&global_flag_stru_p->lock);
506 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
507 if (lcore_config[global_flag_stru_p->LcoreMainCore].state != WAIT) {
508 rte_spinlock_unlock(&global_flag_stru_p->lock);
511 rte_spinlock_unlock(&global_flag_stru_p->lock);
513 cmdline_printf(cl, "lcore_main already running on core:%d\n",
514 global_flag_stru_p->LcoreMainCore);
515 rte_spinlock_unlock(&global_flag_stru_p->lock);
519 /* start lcore main on core != master_core - ARP response thread */
520 slave_core_id = rte_get_next_lcore(rte_lcore_id(), 1, 0);
521 if ((slave_core_id >= RTE_MAX_LCORE) || (slave_core_id == 0))
524 rte_spinlock_trylock(&global_flag_stru_p->lock);
525 global_flag_stru_p->LcoreMainIsRunning = 1;
526 rte_spinlock_unlock(&global_flag_stru_p->lock);
528 "Starting lcore_main on core %d:%d "
529 "Our IP:%d.%d.%d.%d\n",
531 rte_eal_remote_launch(lcore_main, NULL, slave_core_id),
539 cmdline_parse_token_string_t cmd_start_start =
540 TOKEN_STRING_INITIALIZER(struct cmd_start_result, start, "start");
542 cmdline_parse_inst_t cmd_start = {
543 .f = cmd_start_parsed, /* function to call */
544 .data = NULL, /* 2nd arg of func */
545 .help_str = "starts listening if not started at startup",
546 .tokens = { /* token list, NULL terminated */
547 (void *)&cmd_start_start,
552 struct cmd_help_result {
553 cmdline_fixed_string_t help;
556 static void cmd_help_parsed(__attribute__((unused)) void *parsed_result,
558 __attribute__((unused)) void *data)
561 "ALB - link bonding mode 6 example\n"
562 "send IP - sends one ARPrequest through bonding for IP.\n"
563 "start - starts listening ARPs.\n"
564 "stop - stops lcore_main.\n"
565 "show - shows some bond info: ex. active slaves etc.\n"
566 "help - prints help.\n"
567 "quit - terminate all threads and quit.\n"
571 cmdline_parse_token_string_t cmd_help_help =
572 TOKEN_STRING_INITIALIZER(struct cmd_help_result, help, "help");
574 cmdline_parse_inst_t cmd_help = {
575 .f = cmd_help_parsed, /* function to call */
576 .data = NULL, /* 2nd arg of func */
577 .help_str = "show help",
578 .tokens = { /* token list, NULL terminated */
579 (void *)&cmd_help_help,
584 struct cmd_stop_result {
585 cmdline_fixed_string_t stop;
588 static void cmd_stop_parsed(__attribute__((unused)) void *parsed_result,
590 __attribute__((unused)) void *data)
592 rte_spinlock_trylock(&global_flag_stru_p->lock);
593 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
595 "lcore_main not running on core:%d\n",
596 global_flag_stru_p->LcoreMainCore);
597 rte_spinlock_unlock(&global_flag_stru_p->lock);
600 global_flag_stru_p->LcoreMainIsRunning = 0;
601 if (rte_eal_wait_lcore(global_flag_stru_p->LcoreMainCore) < 0)
603 "error: lcore_main can not stop on core:%d\n",
604 global_flag_stru_p->LcoreMainCore);
607 "lcore_main stopped on core:%d\n",
608 global_flag_stru_p->LcoreMainCore);
609 rte_spinlock_unlock(&global_flag_stru_p->lock);
612 cmdline_parse_token_string_t cmd_stop_stop =
613 TOKEN_STRING_INITIALIZER(struct cmd_stop_result, stop, "stop");
615 cmdline_parse_inst_t cmd_stop = {
616 .f = cmd_stop_parsed, /* function to call */
617 .data = NULL, /* 2nd arg of func */
618 .help_str = "this command do not handle any arguments",
619 .tokens = { /* token list, NULL terminated */
620 (void *)&cmd_stop_stop,
625 struct cmd_quit_result {
626 cmdline_fixed_string_t quit;
629 static void cmd_quit_parsed(__attribute__((unused)) void *parsed_result,
631 __attribute__((unused)) void *data)
633 rte_spinlock_trylock(&global_flag_stru_p->lock);
634 if (global_flag_stru_p->LcoreMainIsRunning == 0) {
636 "lcore_main not running on core:%d\n",
637 global_flag_stru_p->LcoreMainCore);
638 rte_spinlock_unlock(&global_flag_stru_p->lock);
642 global_flag_stru_p->LcoreMainIsRunning = 0;
643 if (rte_eal_wait_lcore(global_flag_stru_p->LcoreMainCore) < 0)
645 "error: lcore_main can not stop on core:%d\n",
646 global_flag_stru_p->LcoreMainCore);
649 "lcore_main stopped on core:%d\n",
650 global_flag_stru_p->LcoreMainCore);
651 rte_spinlock_unlock(&global_flag_stru_p->lock);
655 cmdline_parse_token_string_t cmd_quit_quit =
656 TOKEN_STRING_INITIALIZER(struct cmd_quit_result, quit, "quit");
658 cmdline_parse_inst_t cmd_quit = {
659 .f = cmd_quit_parsed, /* function to call */
660 .data = NULL, /* 2nd arg of func */
661 .help_str = "this command do not handle any arguments",
662 .tokens = { /* token list, NULL terminated */
663 (void *)&cmd_quit_quit,
668 struct cmd_show_result {
669 cmdline_fixed_string_t show;
672 static void cmd_show_parsed(__attribute__((unused)) void *parsed_result,
674 __attribute__((unused)) void *data)
676 uint16_t slaves[16] = {0};
678 struct ether_addr addr;
681 while (i < slaves_count) {
682 rte_eth_macaddr_get(i, &addr);
688 rte_spinlock_trylock(&global_flag_stru_p->lock);
691 "packets received:Tot:%d Arp:%d IPv4:%d\n",
692 rte_eth_bond_active_slaves_get(BOND_PORT, slaves, len),
693 global_flag_stru_p->port_packets[0],
694 global_flag_stru_p->port_packets[1],
695 global_flag_stru_p->port_packets[2]);
696 rte_spinlock_unlock(&global_flag_stru_p->lock);
699 cmdline_parse_token_string_t cmd_show_show =
700 TOKEN_STRING_INITIALIZER(struct cmd_show_result, show, "show");
702 cmdline_parse_inst_t cmd_show = {
703 .f = cmd_show_parsed, /* function to call */
704 .data = NULL, /* 2nd arg of func */
705 .help_str = "this command do not handle any arguments",
706 .tokens = { /* token list, NULL terminated */
707 (void *)&cmd_show_show,
712 /****** CONTEXT (list of instruction) */
714 cmdline_parse_ctx_t main_ctx[] = {
715 (cmdline_parse_inst_t *)&cmd_start,
716 (cmdline_parse_inst_t *)&cmd_obj_send,
717 (cmdline_parse_inst_t *)&cmd_stop,
718 (cmdline_parse_inst_t *)&cmd_show,
719 (cmdline_parse_inst_t *)&cmd_quit,
720 (cmdline_parse_inst_t *)&cmd_help,
724 /* prompt function, called from main on MASTER lcore */
725 static void prompt(__attribute__((unused)) void *arg1)
729 cl = cmdline_stdin_new(main_ctx, "bond6>");
731 cmdline_interact(cl);
732 cmdline_stdin_exit(cl);
736 /* Main function, does initialisation and calls the per-lcore functions */
738 main(int argc, char *argv[])
744 ret = rte_eal_init(argc, argv);
745 rte_eal_devargs_dump(stdout);
747 rte_exit(EXIT_FAILURE, "Error with EAL initialization\n");
751 nb_ports = rte_eth_dev_count();
753 rte_exit(EXIT_FAILURE, "Give at least one port\n");
754 else if (nb_ports > MAX_PORTS)
755 rte_exit(EXIT_FAILURE, "You can have max 4 ports\n");
757 mbuf_pool = rte_pktmbuf_pool_create("MBUF_POOL", NB_MBUF, 32,
758 0, RTE_MBUF_DEFAULT_BUF_SIZE, rte_socket_id());
759 if (mbuf_pool == NULL)
760 rte_exit(EXIT_FAILURE, "Cannot create mbuf pool\n");
762 /* initialize all ports */
763 slaves_count = nb_ports;
764 for (i = 0; i < nb_ports; i++) {
765 slave_port_init(i, mbuf_pool);
769 bond_port_init(mbuf_pool);
771 rte_spinlock_init(&global_flag_stru_p->lock);
772 int slave_core_id = rte_lcore_id();
774 /* check state of lcores */
775 RTE_LCORE_FOREACH_SLAVE(slave_core_id) {
776 if (lcore_config[slave_core_id].state != WAIT)
779 /* start lcore main on core != master_core - ARP response thread */
780 slave_core_id = rte_get_next_lcore(rte_lcore_id(), 1, 0);
781 if ((slave_core_id >= RTE_MAX_LCORE) || (slave_core_id == 0))
784 global_flag_stru_p->LcoreMainIsRunning = 1;
785 global_flag_stru_p->LcoreMainCore = slave_core_id;
786 printf("Starting lcore_main on core %d:%d Our IP:%d.%d.%d.%d\n",
788 rte_eal_remote_launch((lcore_function_t *)lcore_main,
797 /* Start prompt for user interact */