1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2010-2017 Intel Corporation
14 #include <sys/types.h>
16 #include <sys/queue.h>
23 #include <rte_common.h>
24 #include <rte_byteorder.h>
26 #include <rte_debug.h>
27 #include <rte_cycles.h>
28 #include <rte_memory.h>
29 #include <rte_launch.h>
31 #include <rte_per_lcore.h>
32 #include <rte_lcore.h>
33 #include <rte_atomic.h>
34 #include <rte_branch_prediction.h>
35 #include <rte_mempool.h>
36 #include <rte_interrupts.h>
38 #include <rte_ether.h>
39 #include <rte_ethdev.h>
40 #include <rte_string_fns.h>
41 #ifdef RTE_LIBRTE_CMDLINE
42 #include <cmdline_parse.h>
43 #include <cmdline_parse_etheraddr.h>
45 #ifdef RTE_LIBRTE_PMD_BOND
46 #include <rte_eth_bond.h>
56 #ifdef RTE_LIBRTE_CMDLINE
58 "[--cmdline-file=FILENAME] "
60 "[--help|-h] | [--auto-start|-a] | ["
61 "--tx-first | --stats-period=PERIOD | "
62 "--coremask=COREMASK --portmask=PORTMASK --numa "
63 "--mbuf-size= | --total-num-mbufs= | "
64 "--nb-cores= | --nb-ports= | "
65 #ifdef RTE_LIBRTE_CMDLINE
66 "--eth-peers-configfile= | "
67 "--eth-peer=X,M:M:M:M:M:M | "
69 "--pkt-filter-mode= |"
70 "--rss-ip | --rss-udp | "
71 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
72 "--txpt= | --txht= | --txwt= | --txfreet= | "
73 "--txrst= | --txqflags= ]\n",
75 #ifdef RTE_LIBRTE_CMDLINE
76 printf(" --interactive: run in interactive mode.\n");
77 printf(" --cmdline-file: execute cli commands before startup.\n");
79 printf(" --auto-start: start forwarding on init "
80 "[always when non-interactive].\n");
81 printf(" --help: display this message and quit.\n");
82 printf(" --tx-first: start forwarding sending a burst first "
83 "(only if interactive is disabled).\n");
84 printf(" --stats-period=PERIOD: statistics will be shown "
85 "every PERIOD seconds (only if interactive is disabled).\n");
86 printf(" --nb-cores=N: set the number of forwarding cores "
87 "(1 <= N <= %d).\n", nb_lcores);
88 printf(" --nb-ports=N: set the number of forwarding ports "
89 "(1 <= N <= %d).\n", nb_ports);
90 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
91 "the packet forwarding test. The master lcore is reserved for "
92 "command line parsing only, and cannot be masked on for "
93 "packet forwarding.\n");
94 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
95 "by the packet forwarding test.\n");
96 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
97 "RX memory buffers (mbufs).\n");
98 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
99 "specify the socket on which the memory pool "
100 "used by the port will be allocated.\n");
101 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
102 "specify the socket on which the TX/RX rings for "
103 "the port will be allocated "
104 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
105 printf(" --socket-num=N: set socket from which all memory is allocated "
107 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
108 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
110 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
111 #ifdef RTE_LIBRTE_CMDLINE
112 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
114 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
115 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
117 printf(" --pkt-filter-mode=N: set Flow Director mode "
118 "(N: none (default mode) or signature or perfect).\n");
119 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
120 "(N: none or match (default) or always).\n");
121 printf(" --pkt-filter-size=N: set Flow Director mode "
122 "(N: 64K (default mode) or 128K or 256K).\n");
123 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
124 "In perfect mode, when you add a rule with queue = -1 "
125 "the packet will be enqueued into the rx drop-queue. "
126 "If the drop-queue doesn't exist, the packet is dropped. "
127 "By default drop-queue=127.\n");
128 #ifdef RTE_LIBRTE_LATENCY_STATS
129 printf(" --latencystats=N: enable latency and jitter statistcs "
130 "monitoring on forwarding lcore id N.\n");
132 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
133 printf(" --enable-lro: enable large receive offload.\n");
134 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
135 printf(" --enable-rx-timestamp: enable rx hardware timestamp offload.\n");
136 printf(" --disable-hw-vlan: disable hardware vlan.\n");
137 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n");
138 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n");
139 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n");
140 printf(" --enable-drop-en: enable per queue packet drop.\n");
141 printf(" --disable-rss: disable rss.\n");
142 printf(" --port-topology=N: set port topology (N: paired (default) or "
144 printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
145 list_pkt_forwarding_modes());
146 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
147 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
148 printf(" --rxq=N: set the number of RX queues per port to N.\n");
149 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
150 printf(" --txq=N: set the number of TX queues per port to N.\n");
151 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
152 printf(" --burst=N: set the number of packets per burst to N.\n");
153 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
154 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n");
155 printf(" --rxht=N: set the host threshold register of RX rings to N.\n");
156 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
157 "(0 <= N < value of rxd).\n");
158 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n");
159 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n");
160 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n");
161 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n");
162 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
163 "(0 <= N <= value of txd).\n");
164 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
165 "(0 <= N <= value of txd).\n");
166 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
167 "(0 <= N <= 0x7FFFFFFF).\n");
168 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
169 "tx queues statistics counters mapping "
170 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
171 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
172 "rx queues statistics counters mapping "
173 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
174 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
175 " Used mainly with PCAP drivers.\n");
176 printf(" --txpkts=X[,Y]*: set TX segment sizes"
177 " or total packet length.\n");
178 printf(" --disable-link-check: disable check on link status when "
179 "starting/stopping ports.\n");
180 printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
181 printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
182 printf(" --bitrate-stats=N: set the logical core N to perform "
183 "bit-rate calculation.\n");
184 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
185 "enable print of designated event or all of them.\n");
186 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
187 "disable print of designated event or all of them.\n");
188 printf(" --flow-isolate-all: "
189 "requests flow API isolated mode on all ports at initialization time.\n");
192 #ifdef RTE_LIBRTE_CMDLINE
194 init_peer_eth_addrs(char *config_filename)
200 config_file = fopen(config_filename, "r");
201 if (config_file == NULL) {
202 perror("Failed to open eth config file\n");
206 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
208 if (fgets(buf, sizeof(buf), config_file) == NULL)
211 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
212 sizeof(peer_eth_addrs[i])) < 0) {
213 printf("Bad MAC address format on line %d\n", i+1);
219 nb_peer_eth_addrs = (portid_t) i;
225 * Parse the coremask given as argument (hexadecimal string) and set
226 * the global configuration of forwarding cores.
229 parse_fwd_coremask(const char *coremask)
232 unsigned long long int cm;
234 /* parse hexadecimal string */
236 cm = strtoull(coremask, &end, 16);
237 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
238 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
239 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
240 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
244 * Parse the coremask given as argument (hexadecimal string) and set
245 * the global configuration of forwarding cores.
248 parse_fwd_portmask(const char *portmask)
251 unsigned long long int pm;
253 /* parse hexadecimal string */
255 pm = strtoull(portmask, &end, 16);
256 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
257 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
259 set_fwd_ports_mask((uint64_t) pm);
264 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
267 const char *p, *p0 = q_arg;
275 unsigned long int_fld[_NUM_FLD];
276 char *str_fld[_NUM_FLD];
280 /* reset from value set at definition */
281 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
283 while ((p = strchr(p0,'(')) != NULL) {
285 if((p0 = strchr(p,')')) == NULL)
289 if(size >= sizeof(s))
292 snprintf(s, sizeof(s), "%.*s", size, p);
293 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
295 for (i = 0; i < _NUM_FLD; i++){
297 int_fld[i] = strtoul(str_fld[i], &end, 0);
298 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
301 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
302 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
303 printf("Stats counter not in the correct range 0..%d\n",
304 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
309 if ((nb_tx_queue_stats_mappings >=
310 MAX_TX_QUEUE_STATS_MAPPINGS)) {
311 printf("exceeded max number of TX queue "
312 "statistics mappings: %hu\n",
313 nb_tx_queue_stats_mappings);
316 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
317 (uint8_t)int_fld[FLD_PORT];
318 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
319 (uint8_t)int_fld[FLD_QUEUE];
320 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
321 (uint8_t)int_fld[FLD_STATS_COUNTER];
322 ++nb_tx_queue_stats_mappings;
325 if ((nb_rx_queue_stats_mappings >=
326 MAX_RX_QUEUE_STATS_MAPPINGS)) {
327 printf("exceeded max number of RX queue "
328 "statistics mappings: %hu\n",
329 nb_rx_queue_stats_mappings);
332 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
333 (uint8_t)int_fld[FLD_PORT];
334 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
335 (uint8_t)int_fld[FLD_QUEUE];
336 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
337 (uint8_t)int_fld[FLD_STATS_COUNTER];
338 ++nb_rx_queue_stats_mappings;
342 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
343 /* than to the default array (that was set at its definition) */
344 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
345 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
350 print_invalid_socket_id_error(void)
354 printf("Invalid socket id, options are: ");
355 for (i = 0; i < num_sockets; i++) {
356 printf("%u%s", socket_ids[i],
357 (i == num_sockets - 1) ? "\n" : ",");
362 parse_portnuma_config(const char *q_arg)
365 const char *p, *p0 = q_arg;
367 uint8_t i, socket_id;
375 unsigned long int_fld[_NUM_FLD];
376 char *str_fld[_NUM_FLD];
379 /* reset from value set at definition */
380 while ((p = strchr(p0,'(')) != NULL) {
382 if((p0 = strchr(p,')')) == NULL)
386 if(size >= sizeof(s))
389 snprintf(s, sizeof(s), "%.*s", size, p);
390 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
392 for (i = 0; i < _NUM_FLD; i++) {
394 int_fld[i] = strtoul(str_fld[i], &end, 0);
395 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
398 port_id = (portid_t)int_fld[FLD_PORT];
399 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
400 port_id == (portid_t)RTE_PORT_ALL) {
401 printf("Valid port range is [0");
402 RTE_ETH_FOREACH_DEV(pid)
407 socket_id = (uint8_t)int_fld[FLD_SOCKET];
408 if (new_socket_id(socket_id)) {
409 print_invalid_socket_id_error();
412 port_numa[port_id] = socket_id;
419 parse_ringnuma_config(const char *q_arg)
422 const char *p, *p0 = q_arg;
424 uint8_t i, ring_flag, socket_id;
433 unsigned long int_fld[_NUM_FLD];
434 char *str_fld[_NUM_FLD];
436 #define RX_RING_ONLY 0x1
437 #define TX_RING_ONLY 0x2
438 #define RXTX_RING 0x3
440 /* reset from value set at definition */
441 while ((p = strchr(p0,'(')) != NULL) {
443 if((p0 = strchr(p,')')) == NULL)
447 if(size >= sizeof(s))
450 snprintf(s, sizeof(s), "%.*s", size, p);
451 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
453 for (i = 0; i < _NUM_FLD; i++) {
455 int_fld[i] = strtoul(str_fld[i], &end, 0);
456 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
459 port_id = (portid_t)int_fld[FLD_PORT];
460 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
461 port_id == (portid_t)RTE_PORT_ALL) {
462 printf("Valid port range is [0");
463 RTE_ETH_FOREACH_DEV(pid)
468 socket_id = (uint8_t)int_fld[FLD_SOCKET];
469 if (new_socket_id(socket_id)) {
470 print_invalid_socket_id_error();
473 ring_flag = (uint8_t)int_fld[FLD_FLAG];
474 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
475 printf("Invalid ring-flag=%d config for port =%d\n",
480 switch (ring_flag & RXTX_RING) {
482 rxring_numa[port_id] = socket_id;
485 txring_numa[port_id] = socket_id;
488 rxring_numa[port_id] = socket_id;
489 txring_numa[port_id] = socket_id;
492 printf("Invalid ring-flag=%d config for port=%d\n",
502 parse_event_printing_config(const char *optarg, int enable)
506 if (!strcmp(optarg, "unknown"))
507 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
508 else if (!strcmp(optarg, "intr_lsc"))
509 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
510 else if (!strcmp(optarg, "queue_state"))
511 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
512 else if (!strcmp(optarg, "intr_reset"))
513 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
514 else if (!strcmp(optarg, "vf_mbox"))
515 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
516 else if (!strcmp(optarg, "macsec"))
517 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
518 else if (!strcmp(optarg, "intr_rmv"))
519 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
520 else if (!strcmp(optarg, "all"))
523 fprintf(stderr, "Invalid event: %s\n", optarg);
527 event_print_mask |= mask;
529 event_print_mask &= ~mask;
534 launch_args_parse(int argc, char** argv)
541 static struct option lgopts[] = {
543 #ifdef RTE_LIBRTE_CMDLINE
544 { "interactive", 0, 0, 0 },
545 { "cmdline-file", 1, 0, 0 },
546 { "auto-start", 0, 0, 0 },
547 { "eth-peers-configfile", 1, 0, 0 },
548 { "eth-peer", 1, 0, 0 },
550 { "tx-first", 0, 0, 0 },
551 { "stats-period", 1, 0, 0 },
552 { "ports", 1, 0, 0 },
553 { "nb-cores", 1, 0, 0 },
554 { "nb-ports", 1, 0, 0 },
555 { "coremask", 1, 0, 0 },
556 { "portmask", 1, 0, 0 },
558 { "no-numa", 0, 0, 0 },
559 { "mp-anon", 0, 0, 0 },
560 { "port-numa-config", 1, 0, 0 },
561 { "ring-numa-config", 1, 0, 0 },
562 { "socket-num", 1, 0, 0 },
563 { "mbuf-size", 1, 0, 0 },
564 { "total-num-mbufs", 1, 0, 0 },
565 { "max-pkt-len", 1, 0, 0 },
566 { "pkt-filter-mode", 1, 0, 0 },
567 { "pkt-filter-report-hash", 1, 0, 0 },
568 { "pkt-filter-size", 1, 0, 0 },
569 { "pkt-filter-drop-queue", 1, 0, 0 },
570 #ifdef RTE_LIBRTE_LATENCY_STATS
571 { "latencystats", 1, 0, 0 },
573 #ifdef RTE_LIBRTE_BITRATE
574 { "bitrate-stats", 1, 0, 0 },
576 { "disable-crc-strip", 0, 0, 0 },
577 { "enable-lro", 0, 0, 0 },
578 { "enable-rx-cksum", 0, 0, 0 },
579 { "enable-rx-timestamp", 0, 0, 0 },
580 { "enable-scatter", 0, 0, 0 },
581 { "disable-hw-vlan", 0, 0, 0 },
582 { "disable-hw-vlan-filter", 0, 0, 0 },
583 { "disable-hw-vlan-strip", 0, 0, 0 },
584 { "disable-hw-vlan-extend", 0, 0, 0 },
585 { "enable-drop-en", 0, 0, 0 },
586 { "disable-rss", 0, 0, 0 },
587 { "port-topology", 1, 0, 0 },
588 { "forward-mode", 1, 0, 0 },
589 { "rss-ip", 0, 0, 0 },
590 { "rss-udp", 0, 0, 0 },
595 { "burst", 1, 0, 0 },
596 { "mbcache", 1, 0, 0 },
600 { "txfreet", 1, 0, 0 },
601 { "txrst", 1, 0, 0 },
602 { "txqflags", 1, 0, 0 },
606 { "rxfreet", 1, 0, 0 },
607 { "tx-queue-stats-mapping", 1, 0, 0 },
608 { "rx-queue-stats-mapping", 1, 0, 0 },
609 { "no-flush-rx", 0, 0, 0 },
610 { "flow-isolate-all", 0, 0, 0 },
611 { "txpkts", 1, 0, 0 },
612 { "disable-link-check", 0, 0, 0 },
613 { "no-lsc-interrupt", 0, 0, 0 },
614 { "no-rmv-interrupt", 0, 0, 0 },
615 { "print-event", 1, 0, 0 },
616 { "mask-event", 1, 0, 0 },
622 #ifdef RTE_LIBRTE_CMDLINE
623 #define SHORTOPTS "i"
627 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
628 lgopts, &opt_idx)) != EOF) {
630 #ifdef RTE_LIBRTE_CMDLINE
632 printf("Interactive-mode selected\n");
637 printf("Auto-start selected\n");
641 case 0: /*long options */
642 if (!strcmp(lgopts[opt_idx].name, "help")) {
644 rte_exit(EXIT_SUCCESS, "Displayed help\n");
646 #ifdef RTE_LIBRTE_CMDLINE
647 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
648 printf("Interactive-mode selected\n");
651 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
652 printf("CLI commands to be read from %s\n",
654 snprintf(cmdline_filename,
655 sizeof(cmdline_filename), "%s",
658 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
659 printf("Auto-start selected\n");
662 if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
663 printf("Ports to start sending a burst of "
667 if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
671 n = strtoul(optarg, &end, 10);
672 if ((optarg[0] == '\0') || (end == NULL) ||
679 if (!strcmp(lgopts[opt_idx].name,
680 "eth-peers-configfile")) {
681 if (init_peer_eth_addrs(optarg) != 0)
682 rte_exit(EXIT_FAILURE,
683 "Cannot open logfile\n");
685 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
687 uint8_t c, peer_addr[6];
690 n = strtoul(optarg, &port_end, 10);
691 if (errno != 0 || port_end == optarg || *port_end++ != ',')
692 rte_exit(EXIT_FAILURE,
693 "Invalid eth-peer: %s", optarg);
694 if (n >= RTE_MAX_ETHPORTS)
695 rte_exit(EXIT_FAILURE,
696 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
697 n, RTE_MAX_ETHPORTS);
699 if (cmdline_parse_etheraddr(NULL, port_end,
700 &peer_addr, sizeof(peer_addr)) < 0)
701 rte_exit(EXIT_FAILURE,
702 "Invalid ethernet address: %s\n",
704 for (c = 0; c < 6; c++)
705 peer_eth_addrs[n].addr_bytes[c] =
710 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
712 if (n > 0 && n <= nb_ports)
715 rte_exit(EXIT_FAILURE,
716 "Invalid port %d\n", n);
718 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
720 if (n > 0 && n <= nb_lcores)
721 nb_fwd_lcores = (uint8_t) n;
723 rte_exit(EXIT_FAILURE,
724 "nb-cores should be > 0 and <= %d\n",
727 if (!strcmp(lgopts[opt_idx].name, "coremask"))
728 parse_fwd_coremask(optarg);
729 if (!strcmp(lgopts[opt_idx].name, "portmask"))
730 parse_fwd_portmask(optarg);
731 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
733 if (!strcmp(lgopts[opt_idx].name, "numa"))
735 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
738 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
739 if (parse_portnuma_config(optarg))
740 rte_exit(EXIT_FAILURE,
741 "invalid port-numa configuration\n");
743 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
744 if (parse_ringnuma_config(optarg))
745 rte_exit(EXIT_FAILURE,
746 "invalid ring-numa configuration\n");
747 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
749 if (!new_socket_id((uint8_t)n)) {
750 socket_num = (uint8_t)n;
752 print_invalid_socket_id_error();
753 rte_exit(EXIT_FAILURE,
754 "Invalid socket id");
757 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
759 if (n > 0 && n <= 0xFFFF)
760 mbuf_data_size = (uint16_t) n;
762 rte_exit(EXIT_FAILURE,
763 "mbuf-size should be > 0 and < 65536\n");
765 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
768 param_total_num_mbufs = (unsigned)n;
770 rte_exit(EXIT_FAILURE,
771 "total-num-mbufs should be > 1024\n");
773 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
775 if (n >= ETHER_MIN_LEN) {
776 rx_mode.max_rx_pkt_len = (uint32_t) n;
777 if (n > ETHER_MAX_LEN)
778 rx_mode.jumbo_frame = 1;
780 rte_exit(EXIT_FAILURE,
781 "Invalid max-pkt-len=%d - should be > %d\n",
784 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
785 if (!strcmp(optarg, "signature"))
787 RTE_FDIR_MODE_SIGNATURE;
788 else if (!strcmp(optarg, "perfect"))
789 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
790 else if (!strcmp(optarg, "perfect-mac-vlan"))
791 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
792 else if (!strcmp(optarg, "perfect-tunnel"))
793 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
794 else if (!strcmp(optarg, "none"))
795 fdir_conf.mode = RTE_FDIR_MODE_NONE;
797 rte_exit(EXIT_FAILURE,
798 "pkt-mode-invalid %s invalid - must be: "
799 "none, signature, perfect, perfect-mac-vlan"
800 " or perfect-tunnel\n",
803 if (!strcmp(lgopts[opt_idx].name,
804 "pkt-filter-report-hash")) {
805 if (!strcmp(optarg, "none"))
807 RTE_FDIR_NO_REPORT_STATUS;
808 else if (!strcmp(optarg, "match"))
810 RTE_FDIR_REPORT_STATUS;
811 else if (!strcmp(optarg, "always"))
813 RTE_FDIR_REPORT_STATUS_ALWAYS;
815 rte_exit(EXIT_FAILURE,
816 "pkt-filter-report-hash %s invalid "
817 "- must be: none or match or always\n",
820 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
821 if (!strcmp(optarg, "64K"))
823 RTE_FDIR_PBALLOC_64K;
824 else if (!strcmp(optarg, "128K"))
826 RTE_FDIR_PBALLOC_128K;
827 else if (!strcmp(optarg, "256K"))
829 RTE_FDIR_PBALLOC_256K;
831 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
832 " must be: 64K or 128K or 256K\n",
835 if (!strcmp(lgopts[opt_idx].name,
836 "pkt-filter-drop-queue")) {
839 fdir_conf.drop_queue = (uint8_t) n;
841 rte_exit(EXIT_FAILURE,
842 "drop queue %d invalid - must"
845 #ifdef RTE_LIBRTE_LATENCY_STATS
846 if (!strcmp(lgopts[opt_idx].name,
850 latencystats_lcore_id = (lcoreid_t) n;
851 latencystats_enabled = 1;
853 rte_exit(EXIT_FAILURE,
854 "invalid lcore id %d for latencystats"
855 " must be >= 0\n", n);
858 #ifdef RTE_LIBRTE_BITRATE
859 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
862 bitrate_lcore_id = (lcoreid_t) n;
865 rte_exit(EXIT_FAILURE,
866 "invalid lcore id %d for bitrate stats"
867 " must be >= 0\n", n);
870 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
871 rx_mode.hw_strip_crc = 0;
872 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
873 rx_mode.enable_lro = 1;
874 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
875 rx_mode.enable_scatter = 1;
876 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
877 rx_mode.hw_ip_checksum = 1;
878 if (!strcmp(lgopts[opt_idx].name,
879 "enable-rx-timestamp"))
880 rx_mode.hw_timestamp = 1;
882 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
883 rx_mode.hw_vlan_filter = 0;
884 rx_mode.hw_vlan_strip = 0;
885 rx_mode.hw_vlan_extend = 0;
888 if (!strcmp(lgopts[opt_idx].name,
889 "disable-hw-vlan-filter"))
890 rx_mode.hw_vlan_filter = 0;
892 if (!strcmp(lgopts[opt_idx].name,
893 "disable-hw-vlan-strip"))
894 rx_mode.hw_vlan_strip = 0;
896 if (!strcmp(lgopts[opt_idx].name,
897 "disable-hw-vlan-extend"))
898 rx_mode.hw_vlan_extend = 0;
900 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
903 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
905 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
906 if (!strcmp(optarg, "paired"))
907 port_topology = PORT_TOPOLOGY_PAIRED;
908 else if (!strcmp(optarg, "chained"))
909 port_topology = PORT_TOPOLOGY_CHAINED;
910 else if (!strcmp(optarg, "loop"))
911 port_topology = PORT_TOPOLOGY_LOOP;
913 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
914 " must be: paired, chained or loop\n",
917 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
918 set_pkt_forwarding_mode(optarg);
919 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
921 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
922 rss_hf = ETH_RSS_UDP;
923 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
925 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
926 nb_rxq = (queueid_t) n;
928 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
929 " >= 0 && <= %d\n", n,
932 if (!strcmp(lgopts[opt_idx].name, "txq")) {
934 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
935 nb_txq = (queueid_t) n;
937 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
938 " >= 0 && <= %d\n", n,
941 if (!nb_rxq && !nb_txq) {
942 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
945 if (!strcmp(lgopts[opt_idx].name, "burst")) {
947 if ((n >= 1) && (n <= MAX_PKT_BURST))
948 nb_pkt_per_burst = (uint16_t) n;
950 rte_exit(EXIT_FAILURE,
951 "burst must >= 1 and <= %d]",
954 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
957 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
958 mb_mempool_cache = (uint16_t) n;
960 rte_exit(EXIT_FAILURE,
961 "mbcache must be >= 0 and <= %d\n",
962 RTE_MEMPOOL_CACHE_MAX_SIZE);
964 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
967 tx_free_thresh = (int16_t)n;
969 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
971 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
974 tx_rs_thresh = (int16_t)n;
976 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
978 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
980 n = strtoul(optarg, &end, 16);
982 txq_flags = (int32_t)n;
984 rte_exit(EXIT_FAILURE,
985 "txqflags must be >= 0\n");
987 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
990 if (rx_free_thresh >= n)
991 rte_exit(EXIT_FAILURE,
993 "rx_free_thresh(%d)\n",
994 (int)rx_free_thresh);
996 nb_rxd = (uint16_t) n;
998 rte_exit(EXIT_FAILURE,
999 "rxd(%d) invalid - must be > 0\n",
1002 if (!strcmp(lgopts[opt_idx].name, "txd")) {
1005 nb_txd = (uint16_t) n;
1007 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1009 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1012 tx_pthresh = (int8_t)n;
1014 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1016 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1019 tx_hthresh = (int8_t)n;
1021 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1023 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1026 tx_wthresh = (int8_t)n;
1028 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1030 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1033 rx_pthresh = (int8_t)n;
1035 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1037 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1040 rx_hthresh = (int8_t)n;
1042 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1044 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1047 rx_wthresh = (int8_t)n;
1049 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1051 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1054 rx_free_thresh = (int16_t)n;
1056 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1058 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1059 if (parse_queue_stats_mapping_config(optarg, TX)) {
1060 rte_exit(EXIT_FAILURE,
1061 "invalid TX queue statistics mapping config entered\n");
1064 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1065 if (parse_queue_stats_mapping_config(optarg, RX)) {
1066 rte_exit(EXIT_FAILURE,
1067 "invalid RX queue statistics mapping config entered\n");
1070 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1071 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1072 unsigned int nb_segs;
1074 nb_segs = parse_item_list(optarg, "txpkt segments",
1075 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1077 set_tx_pkt_segments(seg_lengths, nb_segs);
1079 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1081 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1083 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1085 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1087 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1089 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1090 flow_isolate_all = 1;
1091 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1092 if (parse_event_printing_config(optarg, 1)) {
1093 rte_exit(EXIT_FAILURE,
1094 "invalid print-event argument\n");
1096 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1097 if (parse_event_printing_config(optarg, 0)) {
1098 rte_exit(EXIT_FAILURE,
1099 "invalid mask-event argument\n");
1105 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1109 rte_exit(EXIT_FAILURE,
1110 "Command line is incomplete or incorrect\n");