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= | --tx-offloads= | --vxlan-gpe-port= ]\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(" --enable-hw-vlan: enable hardware vlan.\n");
137 printf(" --enable-hw-vlan-filter: enable hardware vlan filter.\n");
138 printf(" --enable-hw-vlan-strip: enable hardware vlan strip.\n");
139 printf(" --enable-hw-vlan-extend: enable 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(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
167 "tx queues statistics counters mapping "
168 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
169 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
170 "rx queues statistics counters mapping "
171 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
172 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
173 " Used mainly with PCAP drivers.\n");
174 printf(" --txpkts=X[,Y]*: set TX segment sizes"
175 " or total packet length.\n");
176 printf(" --disable-link-check: disable check on link status when "
177 "starting/stopping ports.\n");
178 printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
179 printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
180 printf(" --bitrate-stats=N: set the logical core N to perform "
181 "bit-rate calculation.\n");
182 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
183 "enable print of designated event or all of them.\n");
184 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
185 "disable print of designated event or all of them.\n");
186 printf(" --flow-isolate-all: "
187 "requests flow API isolated mode on all ports at initialization time.\n");
188 printf(" --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
189 printf(" --hot-plug: enable hot plug for device.\n");
190 printf(" --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
193 #ifdef RTE_LIBRTE_CMDLINE
195 init_peer_eth_addrs(char *config_filename)
201 config_file = fopen(config_filename, "r");
202 if (config_file == NULL) {
203 perror("Failed to open eth config file\n");
207 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
209 if (fgets(buf, sizeof(buf), config_file) == NULL)
212 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
213 sizeof(peer_eth_addrs[i])) < 0) {
214 printf("Bad MAC address format on line %d\n", i+1);
220 nb_peer_eth_addrs = (portid_t) i;
226 * Parse the coremask given as argument (hexadecimal string) and set
227 * the global configuration of forwarding cores.
230 parse_fwd_coremask(const char *coremask)
233 unsigned long long int cm;
235 /* parse hexadecimal string */
237 cm = strtoull(coremask, &end, 16);
238 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
239 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
240 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
241 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
245 * Parse the coremask given as argument (hexadecimal string) and set
246 * the global configuration of forwarding cores.
249 parse_fwd_portmask(const char *portmask)
252 unsigned long long int pm;
254 /* parse hexadecimal string */
256 pm = strtoull(portmask, &end, 16);
257 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
258 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
260 set_fwd_ports_mask((uint64_t) pm);
265 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
268 const char *p, *p0 = q_arg;
276 unsigned long int_fld[_NUM_FLD];
277 char *str_fld[_NUM_FLD];
281 /* reset from value set at definition */
282 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
284 while ((p = strchr(p0,'(')) != NULL) {
286 if((p0 = strchr(p,')')) == NULL)
290 if(size >= sizeof(s))
293 snprintf(s, sizeof(s), "%.*s", size, p);
294 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
296 for (i = 0; i < _NUM_FLD; i++){
298 int_fld[i] = strtoul(str_fld[i], &end, 0);
299 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
302 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
303 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
304 printf("Stats counter not in the correct range 0..%d\n",
305 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
310 if ((nb_tx_queue_stats_mappings >=
311 MAX_TX_QUEUE_STATS_MAPPINGS)) {
312 printf("exceeded max number of TX queue "
313 "statistics mappings: %hu\n",
314 nb_tx_queue_stats_mappings);
317 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
318 (uint8_t)int_fld[FLD_PORT];
319 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
320 (uint8_t)int_fld[FLD_QUEUE];
321 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
322 (uint8_t)int_fld[FLD_STATS_COUNTER];
323 ++nb_tx_queue_stats_mappings;
326 if ((nb_rx_queue_stats_mappings >=
327 MAX_RX_QUEUE_STATS_MAPPINGS)) {
328 printf("exceeded max number of RX queue "
329 "statistics mappings: %hu\n",
330 nb_rx_queue_stats_mappings);
333 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
334 (uint8_t)int_fld[FLD_PORT];
335 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
336 (uint8_t)int_fld[FLD_QUEUE];
337 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
338 (uint8_t)int_fld[FLD_STATS_COUNTER];
339 ++nb_rx_queue_stats_mappings;
343 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
344 /* than to the default array (that was set at its definition) */
345 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
346 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
351 print_invalid_socket_id_error(void)
355 printf("Invalid socket id, options are: ");
356 for (i = 0; i < num_sockets; i++) {
357 printf("%u%s", socket_ids[i],
358 (i == num_sockets - 1) ? "\n" : ",");
363 parse_portnuma_config(const char *q_arg)
366 const char *p, *p0 = q_arg;
368 uint8_t i, socket_id;
376 unsigned long int_fld[_NUM_FLD];
377 char *str_fld[_NUM_FLD];
380 /* reset from value set at definition */
381 while ((p = strchr(p0,'(')) != NULL) {
383 if((p0 = strchr(p,')')) == NULL)
387 if(size >= sizeof(s))
390 snprintf(s, sizeof(s), "%.*s", size, p);
391 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
393 for (i = 0; i < _NUM_FLD; i++) {
395 int_fld[i] = strtoul(str_fld[i], &end, 0);
396 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
399 port_id = (portid_t)int_fld[FLD_PORT];
400 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
401 port_id == (portid_t)RTE_PORT_ALL) {
402 printf("Valid port range is [0");
403 RTE_ETH_FOREACH_DEV(pid)
408 socket_id = (uint8_t)int_fld[FLD_SOCKET];
409 if (new_socket_id(socket_id)) {
410 print_invalid_socket_id_error();
413 port_numa[port_id] = socket_id;
420 parse_ringnuma_config(const char *q_arg)
423 const char *p, *p0 = q_arg;
425 uint8_t i, ring_flag, socket_id;
434 unsigned long int_fld[_NUM_FLD];
435 char *str_fld[_NUM_FLD];
437 #define RX_RING_ONLY 0x1
438 #define TX_RING_ONLY 0x2
439 #define RXTX_RING 0x3
441 /* reset from value set at definition */
442 while ((p = strchr(p0,'(')) != NULL) {
444 if((p0 = strchr(p,')')) == NULL)
448 if(size >= sizeof(s))
451 snprintf(s, sizeof(s), "%.*s", size, p);
452 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
454 for (i = 0; i < _NUM_FLD; i++) {
456 int_fld[i] = strtoul(str_fld[i], &end, 0);
457 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
460 port_id = (portid_t)int_fld[FLD_PORT];
461 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
462 port_id == (portid_t)RTE_PORT_ALL) {
463 printf("Valid port range is [0");
464 RTE_ETH_FOREACH_DEV(pid)
469 socket_id = (uint8_t)int_fld[FLD_SOCKET];
470 if (new_socket_id(socket_id)) {
471 print_invalid_socket_id_error();
474 ring_flag = (uint8_t)int_fld[FLD_FLAG];
475 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
476 printf("Invalid ring-flag=%d config for port =%d\n",
481 switch (ring_flag & RXTX_RING) {
483 rxring_numa[port_id] = socket_id;
486 txring_numa[port_id] = socket_id;
489 rxring_numa[port_id] = socket_id;
490 txring_numa[port_id] = socket_id;
493 printf("Invalid ring-flag=%d config for port=%d\n",
503 parse_event_printing_config(const char *optarg, int enable)
507 if (!strcmp(optarg, "unknown"))
508 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
509 else if (!strcmp(optarg, "intr_lsc"))
510 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
511 else if (!strcmp(optarg, "queue_state"))
512 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
513 else if (!strcmp(optarg, "intr_reset"))
514 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
515 else if (!strcmp(optarg, "vf_mbox"))
516 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
517 else if (!strcmp(optarg, "ipsec"))
518 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
519 else if (!strcmp(optarg, "macsec"))
520 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
521 else if (!strcmp(optarg, "intr_rmv"))
522 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
523 else if (!strcmp(optarg, "dev_probed"))
524 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
525 else if (!strcmp(optarg, "dev_released"))
526 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
527 else if (!strcmp(optarg, "all"))
530 fprintf(stderr, "Invalid event: %s\n", optarg);
534 event_print_mask |= mask;
536 event_print_mask &= ~mask;
541 launch_args_parse(int argc, char** argv)
548 /* Default offloads for all ports. */
549 uint64_t rx_offloads = rx_mode.offloads;
550 uint64_t tx_offloads = tx_mode.offloads;
551 struct rte_eth_dev_info dev_info;
552 uint16_t rec_nb_pkts;
554 static struct option lgopts[] = {
556 #ifdef RTE_LIBRTE_CMDLINE
557 { "interactive", 0, 0, 0 },
558 { "cmdline-file", 1, 0, 0 },
559 { "auto-start", 0, 0, 0 },
560 { "eth-peers-configfile", 1, 0, 0 },
561 { "eth-peer", 1, 0, 0 },
563 { "tx-first", 0, 0, 0 },
564 { "stats-period", 1, 0, 0 },
565 { "ports", 1, 0, 0 },
566 { "nb-cores", 1, 0, 0 },
567 { "nb-ports", 1, 0, 0 },
568 { "coremask", 1, 0, 0 },
569 { "portmask", 1, 0, 0 },
571 { "no-numa", 0, 0, 0 },
572 { "mp-anon", 0, 0, 0 },
573 { "port-numa-config", 1, 0, 0 },
574 { "ring-numa-config", 1, 0, 0 },
575 { "socket-num", 1, 0, 0 },
576 { "mbuf-size", 1, 0, 0 },
577 { "total-num-mbufs", 1, 0, 0 },
578 { "max-pkt-len", 1, 0, 0 },
579 { "pkt-filter-mode", 1, 0, 0 },
580 { "pkt-filter-report-hash", 1, 0, 0 },
581 { "pkt-filter-size", 1, 0, 0 },
582 { "pkt-filter-drop-queue", 1, 0, 0 },
583 #ifdef RTE_LIBRTE_LATENCY_STATS
584 { "latencystats", 1, 0, 0 },
586 #ifdef RTE_LIBRTE_BITRATE
587 { "bitrate-stats", 1, 0, 0 },
589 { "disable-crc-strip", 0, 0, 0 },
590 { "enable-lro", 0, 0, 0 },
591 { "enable-rx-cksum", 0, 0, 0 },
592 { "enable-rx-timestamp", 0, 0, 0 },
593 { "enable-scatter", 0, 0, 0 },
594 { "enable-hw-vlan", 0, 0, 0 },
595 { "enable-hw-vlan-filter", 0, 0, 0 },
596 { "enable-hw-vlan-strip", 0, 0, 0 },
597 { "enable-hw-vlan-extend", 0, 0, 0 },
598 { "enable-drop-en", 0, 0, 0 },
599 { "disable-rss", 0, 0, 0 },
600 { "port-topology", 1, 0, 0 },
601 { "forward-mode", 1, 0, 0 },
602 { "rss-ip", 0, 0, 0 },
603 { "rss-udp", 0, 0, 0 },
608 { "burst", 1, 0, 0 },
609 { "mbcache", 1, 0, 0 },
613 { "txfreet", 1, 0, 0 },
614 { "txrst", 1, 0, 0 },
618 { "rxfreet", 1, 0, 0 },
619 { "tx-queue-stats-mapping", 1, 0, 0 },
620 { "rx-queue-stats-mapping", 1, 0, 0 },
621 { "no-flush-rx", 0, 0, 0 },
622 { "flow-isolate-all", 0, 0, 0 },
623 { "txpkts", 1, 0, 0 },
624 { "disable-link-check", 0, 0, 0 },
625 { "no-lsc-interrupt", 0, 0, 0 },
626 { "no-rmv-interrupt", 0, 0, 0 },
627 { "print-event", 1, 0, 0 },
628 { "mask-event", 1, 0, 0 },
629 { "tx-offloads", 1, 0, 0 },
630 { "hot-plug", 0, 0, 0 },
631 { "vxlan-gpe-port", 1, 0, 0 },
637 #ifdef RTE_LIBRTE_CMDLINE
638 #define SHORTOPTS "i"
642 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
643 lgopts, &opt_idx)) != EOF) {
645 #ifdef RTE_LIBRTE_CMDLINE
647 printf("Interactive-mode selected\n");
652 printf("Auto-start selected\n");
656 case 0: /*long options */
657 if (!strcmp(lgopts[opt_idx].name, "help")) {
659 rte_exit(EXIT_SUCCESS, "Displayed help\n");
661 #ifdef RTE_LIBRTE_CMDLINE
662 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
663 printf("Interactive-mode selected\n");
666 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
667 printf("CLI commands to be read from %s\n",
669 strlcpy(cmdline_filename, optarg,
670 sizeof(cmdline_filename));
672 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
673 printf("Auto-start selected\n");
676 if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
677 printf("Ports to start sending a burst of "
681 if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
685 n = strtoul(optarg, &end, 10);
686 if ((optarg[0] == '\0') || (end == NULL) ||
693 if (!strcmp(lgopts[opt_idx].name,
694 "eth-peers-configfile")) {
695 if (init_peer_eth_addrs(optarg) != 0)
696 rte_exit(EXIT_FAILURE,
697 "Cannot open logfile\n");
699 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
701 uint8_t c, peer_addr[6];
704 n = strtoul(optarg, &port_end, 10);
705 if (errno != 0 || port_end == optarg || *port_end++ != ',')
706 rte_exit(EXIT_FAILURE,
707 "Invalid eth-peer: %s", optarg);
708 if (n >= RTE_MAX_ETHPORTS)
709 rte_exit(EXIT_FAILURE,
710 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
711 n, RTE_MAX_ETHPORTS);
713 if (cmdline_parse_etheraddr(NULL, port_end,
714 &peer_addr, sizeof(peer_addr)) < 0)
715 rte_exit(EXIT_FAILURE,
716 "Invalid ethernet address: %s\n",
718 for (c = 0; c < 6; c++)
719 peer_eth_addrs[n].addr_bytes[c] =
724 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
726 if (n > 0 && n <= nb_ports)
729 rte_exit(EXIT_FAILURE,
730 "Invalid port %d\n", n);
732 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
734 if (n > 0 && n <= nb_lcores)
735 nb_fwd_lcores = (uint8_t) n;
737 rte_exit(EXIT_FAILURE,
738 "nb-cores should be > 0 and <= %d\n",
741 if (!strcmp(lgopts[opt_idx].name, "coremask"))
742 parse_fwd_coremask(optarg);
743 if (!strcmp(lgopts[opt_idx].name, "portmask"))
744 parse_fwd_portmask(optarg);
745 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
747 if (!strcmp(lgopts[opt_idx].name, "numa"))
749 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
752 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
753 if (parse_portnuma_config(optarg))
754 rte_exit(EXIT_FAILURE,
755 "invalid port-numa configuration\n");
757 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
758 if (parse_ringnuma_config(optarg))
759 rte_exit(EXIT_FAILURE,
760 "invalid ring-numa configuration\n");
761 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
763 if (!new_socket_id((uint8_t)n)) {
764 socket_num = (uint8_t)n;
766 print_invalid_socket_id_error();
767 rte_exit(EXIT_FAILURE,
768 "Invalid socket id");
771 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
773 if (n > 0 && n <= 0xFFFF)
774 mbuf_data_size = (uint16_t) n;
776 rte_exit(EXIT_FAILURE,
777 "mbuf-size should be > 0 and < 65536\n");
779 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
782 param_total_num_mbufs = (unsigned)n;
784 rte_exit(EXIT_FAILURE,
785 "total-num-mbufs should be > 1024\n");
787 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
789 if (n >= ETHER_MIN_LEN) {
790 rx_mode.max_rx_pkt_len = (uint32_t) n;
791 if (n > ETHER_MAX_LEN)
793 DEV_RX_OFFLOAD_JUMBO_FRAME;
795 rte_exit(EXIT_FAILURE,
796 "Invalid max-pkt-len=%d - should be > %d\n",
799 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
800 if (!strcmp(optarg, "signature"))
802 RTE_FDIR_MODE_SIGNATURE;
803 else if (!strcmp(optarg, "perfect"))
804 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
805 else if (!strcmp(optarg, "perfect-mac-vlan"))
806 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
807 else if (!strcmp(optarg, "perfect-tunnel"))
808 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
809 else if (!strcmp(optarg, "none"))
810 fdir_conf.mode = RTE_FDIR_MODE_NONE;
812 rte_exit(EXIT_FAILURE,
813 "pkt-mode-invalid %s invalid - must be: "
814 "none, signature, perfect, perfect-mac-vlan"
815 " or perfect-tunnel\n",
818 if (!strcmp(lgopts[opt_idx].name,
819 "pkt-filter-report-hash")) {
820 if (!strcmp(optarg, "none"))
822 RTE_FDIR_NO_REPORT_STATUS;
823 else if (!strcmp(optarg, "match"))
825 RTE_FDIR_REPORT_STATUS;
826 else if (!strcmp(optarg, "always"))
828 RTE_FDIR_REPORT_STATUS_ALWAYS;
830 rte_exit(EXIT_FAILURE,
831 "pkt-filter-report-hash %s invalid "
832 "- must be: none or match or always\n",
835 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
836 if (!strcmp(optarg, "64K"))
838 RTE_FDIR_PBALLOC_64K;
839 else if (!strcmp(optarg, "128K"))
841 RTE_FDIR_PBALLOC_128K;
842 else if (!strcmp(optarg, "256K"))
844 RTE_FDIR_PBALLOC_256K;
846 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
847 " must be: 64K or 128K or 256K\n",
850 if (!strcmp(lgopts[opt_idx].name,
851 "pkt-filter-drop-queue")) {
854 fdir_conf.drop_queue = (uint8_t) n;
856 rte_exit(EXIT_FAILURE,
857 "drop queue %d invalid - must"
860 #ifdef RTE_LIBRTE_LATENCY_STATS
861 if (!strcmp(lgopts[opt_idx].name,
865 latencystats_lcore_id = (lcoreid_t) n;
866 latencystats_enabled = 1;
868 rte_exit(EXIT_FAILURE,
869 "invalid lcore id %d for latencystats"
870 " must be >= 0\n", n);
873 #ifdef RTE_LIBRTE_BITRATE
874 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
877 bitrate_lcore_id = (lcoreid_t) n;
880 rte_exit(EXIT_FAILURE,
881 "invalid lcore id %d for bitrate stats"
882 " must be >= 0\n", n);
885 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
886 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
887 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
888 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
889 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
890 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
891 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
892 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
893 if (!strcmp(lgopts[opt_idx].name,
894 "enable-rx-timestamp"))
895 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
896 if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
897 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
899 if (!strcmp(lgopts[opt_idx].name,
900 "enable-hw-vlan-filter"))
901 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
903 if (!strcmp(lgopts[opt_idx].name,
904 "enable-hw-vlan-strip"))
905 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
907 if (!strcmp(lgopts[opt_idx].name,
908 "enable-hw-vlan-extend"))
909 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
911 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
914 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
916 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
917 if (!strcmp(optarg, "paired"))
918 port_topology = PORT_TOPOLOGY_PAIRED;
919 else if (!strcmp(optarg, "chained"))
920 port_topology = PORT_TOPOLOGY_CHAINED;
921 else if (!strcmp(optarg, "loop"))
922 port_topology = PORT_TOPOLOGY_LOOP;
924 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
925 " must be: paired, chained or loop\n",
928 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
929 set_pkt_forwarding_mode(optarg);
930 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
932 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
933 rss_hf = ETH_RSS_UDP;
934 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
936 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
937 nb_rxq = (queueid_t) n;
939 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
940 " >= 0 && <= %u\n", n,
941 get_allowed_max_nb_rxq(&pid));
943 if (!strcmp(lgopts[opt_idx].name, "txq")) {
945 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
946 nb_txq = (queueid_t) n;
948 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
949 " >= 0 && <= %u\n", n,
950 get_allowed_max_nb_txq(&pid));
952 if (!nb_rxq && !nb_txq) {
953 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
956 if (!strcmp(lgopts[opt_idx].name, "burst")) {
959 /* A burst size of zero means that the
960 * PMD should be queried for
961 * recommended Rx burst size. Since
962 * testpmd uses a single size for all
963 * ports, port 0 is queried for the
964 * value, on the assumption that all
965 * ports are of the same NIC model.
967 rte_eth_dev_info_get(0, &dev_info);
968 rec_nb_pkts = dev_info
969 .default_rxportconf.burst_size;
971 if (rec_nb_pkts == 0)
972 rte_exit(EXIT_FAILURE,
973 "PMD does not recommend a burst size. "
974 "Provided value must be between "
975 "1 and %d\n", MAX_PKT_BURST);
976 else if (rec_nb_pkts > MAX_PKT_BURST)
977 rte_exit(EXIT_FAILURE,
978 "PMD recommended burst size of %d"
979 " exceeds maximum value of %d\n",
980 rec_nb_pkts, MAX_PKT_BURST);
981 printf("Using PMD-provided burst value of %d\n",
983 nb_pkt_per_burst = rec_nb_pkts;
984 } else if (n > MAX_PKT_BURST)
985 rte_exit(EXIT_FAILURE,
986 "burst must be between1 and %d\n",
989 nb_pkt_per_burst = (uint16_t) n;
991 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
994 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
995 mb_mempool_cache = (uint16_t) n;
997 rte_exit(EXIT_FAILURE,
998 "mbcache must be >= 0 and <= %d\n",
999 RTE_MEMPOOL_CACHE_MAX_SIZE);
1001 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1004 tx_free_thresh = (int16_t)n;
1006 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1008 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1011 tx_rs_thresh = (int16_t)n;
1013 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1015 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1018 if (rx_free_thresh >= n)
1019 rte_exit(EXIT_FAILURE,
1021 "rx_free_thresh(%d)\n",
1022 (int)rx_free_thresh);
1024 nb_rxd = (uint16_t) n;
1026 rte_exit(EXIT_FAILURE,
1027 "rxd(%d) invalid - must be > 0\n",
1030 if (!strcmp(lgopts[opt_idx].name, "txd")) {
1033 nb_txd = (uint16_t) n;
1035 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1037 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1040 tx_pthresh = (int8_t)n;
1042 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1044 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1047 tx_hthresh = (int8_t)n;
1049 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1051 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1054 tx_wthresh = (int8_t)n;
1056 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1058 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1061 rx_pthresh = (int8_t)n;
1063 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1065 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1068 rx_hthresh = (int8_t)n;
1070 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1072 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1075 rx_wthresh = (int8_t)n;
1077 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1079 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1082 rx_free_thresh = (int16_t)n;
1084 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1086 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1087 if (parse_queue_stats_mapping_config(optarg, TX)) {
1088 rte_exit(EXIT_FAILURE,
1089 "invalid TX queue statistics mapping config entered\n");
1092 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1093 if (parse_queue_stats_mapping_config(optarg, RX)) {
1094 rte_exit(EXIT_FAILURE,
1095 "invalid RX queue statistics mapping config entered\n");
1098 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1099 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1100 unsigned int nb_segs;
1102 nb_segs = parse_item_list(optarg, "txpkt segments",
1103 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1105 set_tx_pkt_segments(seg_lengths, nb_segs);
1107 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1109 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1111 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1113 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1115 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1117 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1118 flow_isolate_all = 1;
1119 if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1121 n = strtoull(optarg, &end, 16);
1123 tx_offloads = (uint64_t)n;
1125 rte_exit(EXIT_FAILURE,
1126 "tx-offloads must be >= 0\n");
1128 if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1131 vxlan_gpe_udp_port = (uint16_t)n;
1133 rte_exit(EXIT_FAILURE,
1134 "vxlan-gpe-port must be >= 0\n");
1136 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1137 if (parse_event_printing_config(optarg, 1)) {
1138 rte_exit(EXIT_FAILURE,
1139 "invalid print-event argument\n");
1141 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1142 if (parse_event_printing_config(optarg, 0)) {
1143 rte_exit(EXIT_FAILURE,
1144 "invalid mask-event argument\n");
1146 if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1151 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1155 rte_exit(EXIT_FAILURE,
1156 "Command line is incomplete or incorrect\n");
1161 /* Set offload configuration from command line parameters. */
1162 rx_mode.offloads = rx_offloads;
1163 tx_mode.offloads = tx_offloads;