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)
540 /* Default Rx offloads for all ports. */
541 uint64_t rx_offloads = rx_mode.offloads;
543 static struct option lgopts[] = {
545 #ifdef RTE_LIBRTE_CMDLINE
546 { "interactive", 0, 0, 0 },
547 { "cmdline-file", 1, 0, 0 },
548 { "auto-start", 0, 0, 0 },
549 { "eth-peers-configfile", 1, 0, 0 },
550 { "eth-peer", 1, 0, 0 },
552 { "tx-first", 0, 0, 0 },
553 { "stats-period", 1, 0, 0 },
554 { "ports", 1, 0, 0 },
555 { "nb-cores", 1, 0, 0 },
556 { "nb-ports", 1, 0, 0 },
557 { "coremask", 1, 0, 0 },
558 { "portmask", 1, 0, 0 },
560 { "no-numa", 0, 0, 0 },
561 { "mp-anon", 0, 0, 0 },
562 { "port-numa-config", 1, 0, 0 },
563 { "ring-numa-config", 1, 0, 0 },
564 { "socket-num", 1, 0, 0 },
565 { "mbuf-size", 1, 0, 0 },
566 { "total-num-mbufs", 1, 0, 0 },
567 { "max-pkt-len", 1, 0, 0 },
568 { "pkt-filter-mode", 1, 0, 0 },
569 { "pkt-filter-report-hash", 1, 0, 0 },
570 { "pkt-filter-size", 1, 0, 0 },
571 { "pkt-filter-drop-queue", 1, 0, 0 },
572 #ifdef RTE_LIBRTE_LATENCY_STATS
573 { "latencystats", 1, 0, 0 },
575 #ifdef RTE_LIBRTE_BITRATE
576 { "bitrate-stats", 1, 0, 0 },
578 { "disable-crc-strip", 0, 0, 0 },
579 { "enable-lro", 0, 0, 0 },
580 { "enable-rx-cksum", 0, 0, 0 },
581 { "enable-rx-timestamp", 0, 0, 0 },
582 { "enable-scatter", 0, 0, 0 },
583 { "disable-hw-vlan", 0, 0, 0 },
584 { "disable-hw-vlan-filter", 0, 0, 0 },
585 { "disable-hw-vlan-strip", 0, 0, 0 },
586 { "disable-hw-vlan-extend", 0, 0, 0 },
587 { "enable-drop-en", 0, 0, 0 },
588 { "disable-rss", 0, 0, 0 },
589 { "port-topology", 1, 0, 0 },
590 { "forward-mode", 1, 0, 0 },
591 { "rss-ip", 0, 0, 0 },
592 { "rss-udp", 0, 0, 0 },
597 { "burst", 1, 0, 0 },
598 { "mbcache", 1, 0, 0 },
602 { "txfreet", 1, 0, 0 },
603 { "txrst", 1, 0, 0 },
604 { "txqflags", 1, 0, 0 },
608 { "rxfreet", 1, 0, 0 },
609 { "tx-queue-stats-mapping", 1, 0, 0 },
610 { "rx-queue-stats-mapping", 1, 0, 0 },
611 { "no-flush-rx", 0, 0, 0 },
612 { "flow-isolate-all", 0, 0, 0 },
613 { "txpkts", 1, 0, 0 },
614 { "disable-link-check", 0, 0, 0 },
615 { "no-lsc-interrupt", 0, 0, 0 },
616 { "no-rmv-interrupt", 0, 0, 0 },
617 { "print-event", 1, 0, 0 },
618 { "mask-event", 1, 0, 0 },
624 #ifdef RTE_LIBRTE_CMDLINE
625 #define SHORTOPTS "i"
629 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
630 lgopts, &opt_idx)) != EOF) {
632 #ifdef RTE_LIBRTE_CMDLINE
634 printf("Interactive-mode selected\n");
639 printf("Auto-start selected\n");
643 case 0: /*long options */
644 if (!strcmp(lgopts[opt_idx].name, "help")) {
646 rte_exit(EXIT_SUCCESS, "Displayed help\n");
648 #ifdef RTE_LIBRTE_CMDLINE
649 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
650 printf("Interactive-mode selected\n");
653 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
654 printf("CLI commands to be read from %s\n",
656 snprintf(cmdline_filename,
657 sizeof(cmdline_filename), "%s",
660 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
661 printf("Auto-start selected\n");
664 if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
665 printf("Ports to start sending a burst of "
669 if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
673 n = strtoul(optarg, &end, 10);
674 if ((optarg[0] == '\0') || (end == NULL) ||
681 if (!strcmp(lgopts[opt_idx].name,
682 "eth-peers-configfile")) {
683 if (init_peer_eth_addrs(optarg) != 0)
684 rte_exit(EXIT_FAILURE,
685 "Cannot open logfile\n");
687 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
689 uint8_t c, peer_addr[6];
692 n = strtoul(optarg, &port_end, 10);
693 if (errno != 0 || port_end == optarg || *port_end++ != ',')
694 rte_exit(EXIT_FAILURE,
695 "Invalid eth-peer: %s", optarg);
696 if (n >= RTE_MAX_ETHPORTS)
697 rte_exit(EXIT_FAILURE,
698 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
699 n, RTE_MAX_ETHPORTS);
701 if (cmdline_parse_etheraddr(NULL, port_end,
702 &peer_addr, sizeof(peer_addr)) < 0)
703 rte_exit(EXIT_FAILURE,
704 "Invalid ethernet address: %s\n",
706 for (c = 0; c < 6; c++)
707 peer_eth_addrs[n].addr_bytes[c] =
712 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
714 if (n > 0 && n <= nb_ports)
717 rte_exit(EXIT_FAILURE,
718 "Invalid port %d\n", n);
720 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
722 if (n > 0 && n <= nb_lcores)
723 nb_fwd_lcores = (uint8_t) n;
725 rte_exit(EXIT_FAILURE,
726 "nb-cores should be > 0 and <= %d\n",
729 if (!strcmp(lgopts[opt_idx].name, "coremask"))
730 parse_fwd_coremask(optarg);
731 if (!strcmp(lgopts[opt_idx].name, "portmask"))
732 parse_fwd_portmask(optarg);
733 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
735 if (!strcmp(lgopts[opt_idx].name, "numa"))
737 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
740 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
741 if (parse_portnuma_config(optarg))
742 rte_exit(EXIT_FAILURE,
743 "invalid port-numa configuration\n");
745 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
746 if (parse_ringnuma_config(optarg))
747 rte_exit(EXIT_FAILURE,
748 "invalid ring-numa configuration\n");
749 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
751 if (!new_socket_id((uint8_t)n)) {
752 socket_num = (uint8_t)n;
754 print_invalid_socket_id_error();
755 rte_exit(EXIT_FAILURE,
756 "Invalid socket id");
759 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
761 if (n > 0 && n <= 0xFFFF)
762 mbuf_data_size = (uint16_t) n;
764 rte_exit(EXIT_FAILURE,
765 "mbuf-size should be > 0 and < 65536\n");
767 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
770 param_total_num_mbufs = (unsigned)n;
772 rte_exit(EXIT_FAILURE,
773 "total-num-mbufs should be > 1024\n");
775 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
777 if (n >= ETHER_MIN_LEN) {
778 rx_mode.max_rx_pkt_len = (uint32_t) n;
779 if (n > ETHER_MAX_LEN)
781 DEV_RX_OFFLOAD_JUMBO_FRAME;
783 rte_exit(EXIT_FAILURE,
784 "Invalid max-pkt-len=%d - should be > %d\n",
787 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
788 if (!strcmp(optarg, "signature"))
790 RTE_FDIR_MODE_SIGNATURE;
791 else if (!strcmp(optarg, "perfect"))
792 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
793 else if (!strcmp(optarg, "perfect-mac-vlan"))
794 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
795 else if (!strcmp(optarg, "perfect-tunnel"))
796 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
797 else if (!strcmp(optarg, "none"))
798 fdir_conf.mode = RTE_FDIR_MODE_NONE;
800 rte_exit(EXIT_FAILURE,
801 "pkt-mode-invalid %s invalid - must be: "
802 "none, signature, perfect, perfect-mac-vlan"
803 " or perfect-tunnel\n",
806 if (!strcmp(lgopts[opt_idx].name,
807 "pkt-filter-report-hash")) {
808 if (!strcmp(optarg, "none"))
810 RTE_FDIR_NO_REPORT_STATUS;
811 else if (!strcmp(optarg, "match"))
813 RTE_FDIR_REPORT_STATUS;
814 else if (!strcmp(optarg, "always"))
816 RTE_FDIR_REPORT_STATUS_ALWAYS;
818 rte_exit(EXIT_FAILURE,
819 "pkt-filter-report-hash %s invalid "
820 "- must be: none or match or always\n",
823 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
824 if (!strcmp(optarg, "64K"))
826 RTE_FDIR_PBALLOC_64K;
827 else if (!strcmp(optarg, "128K"))
829 RTE_FDIR_PBALLOC_128K;
830 else if (!strcmp(optarg, "256K"))
832 RTE_FDIR_PBALLOC_256K;
834 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
835 " must be: 64K or 128K or 256K\n",
838 if (!strcmp(lgopts[opt_idx].name,
839 "pkt-filter-drop-queue")) {
842 fdir_conf.drop_queue = (uint8_t) n;
844 rte_exit(EXIT_FAILURE,
845 "drop queue %d invalid - must"
848 #ifdef RTE_LIBRTE_LATENCY_STATS
849 if (!strcmp(lgopts[opt_idx].name,
853 latencystats_lcore_id = (lcoreid_t) n;
854 latencystats_enabled = 1;
856 rte_exit(EXIT_FAILURE,
857 "invalid lcore id %d for latencystats"
858 " must be >= 0\n", n);
861 #ifdef RTE_LIBRTE_BITRATE
862 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
865 bitrate_lcore_id = (lcoreid_t) n;
868 rte_exit(EXIT_FAILURE,
869 "invalid lcore id %d for bitrate stats"
870 " must be >= 0\n", n);
873 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
874 rx_offloads &= ~DEV_RX_OFFLOAD_CRC_STRIP;
875 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
876 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
877 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
878 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
879 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
880 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
881 if (!strcmp(lgopts[opt_idx].name,
882 "enable-rx-timestamp"))
883 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
884 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan"))
885 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN;
887 if (!strcmp(lgopts[opt_idx].name,
888 "disable-hw-vlan-filter"))
889 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_FILTER;
891 if (!strcmp(lgopts[opt_idx].name,
892 "disable-hw-vlan-strip"))
893 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_STRIP;
895 if (!strcmp(lgopts[opt_idx].name,
896 "disable-hw-vlan-extend"))
897 rx_offloads &= ~DEV_RX_OFFLOAD_VLAN_EXTEND;
899 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
902 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
904 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
905 if (!strcmp(optarg, "paired"))
906 port_topology = PORT_TOPOLOGY_PAIRED;
907 else if (!strcmp(optarg, "chained"))
908 port_topology = PORT_TOPOLOGY_CHAINED;
909 else if (!strcmp(optarg, "loop"))
910 port_topology = PORT_TOPOLOGY_LOOP;
912 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
913 " must be: paired, chained or loop\n",
916 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
917 set_pkt_forwarding_mode(optarg);
918 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
920 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
921 rss_hf = ETH_RSS_UDP;
922 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
924 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
925 nb_rxq = (queueid_t) n;
927 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
928 " >= 0 && <= %d\n", n,
931 if (!strcmp(lgopts[opt_idx].name, "txq")) {
933 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
934 nb_txq = (queueid_t) n;
936 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
937 " >= 0 && <= %d\n", n,
940 if (!nb_rxq && !nb_txq) {
941 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
944 if (!strcmp(lgopts[opt_idx].name, "burst")) {
946 if ((n >= 1) && (n <= MAX_PKT_BURST))
947 nb_pkt_per_burst = (uint16_t) n;
949 rte_exit(EXIT_FAILURE,
950 "burst must >= 1 and <= %d]",
953 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
956 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
957 mb_mempool_cache = (uint16_t) n;
959 rte_exit(EXIT_FAILURE,
960 "mbcache must be >= 0 and <= %d\n",
961 RTE_MEMPOOL_CACHE_MAX_SIZE);
963 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
966 tx_free_thresh = (int16_t)n;
968 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
970 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
973 tx_rs_thresh = (int16_t)n;
975 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
977 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
979 n = strtoul(optarg, &end, 16);
981 txq_flags = (int32_t)n;
983 rte_exit(EXIT_FAILURE,
984 "txqflags must be >= 0\n");
986 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
989 if (rx_free_thresh >= n)
990 rte_exit(EXIT_FAILURE,
992 "rx_free_thresh(%d)\n",
993 (int)rx_free_thresh);
995 nb_rxd = (uint16_t) n;
997 rte_exit(EXIT_FAILURE,
998 "rxd(%d) invalid - must be > 0\n",
1001 if (!strcmp(lgopts[opt_idx].name, "txd")) {
1004 nb_txd = (uint16_t) n;
1006 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1008 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1011 tx_pthresh = (int8_t)n;
1013 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1015 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1018 tx_hthresh = (int8_t)n;
1020 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1022 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1025 tx_wthresh = (int8_t)n;
1027 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1029 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1032 rx_pthresh = (int8_t)n;
1034 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1036 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1039 rx_hthresh = (int8_t)n;
1041 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1043 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1046 rx_wthresh = (int8_t)n;
1048 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1050 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1053 rx_free_thresh = (int16_t)n;
1055 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1057 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1058 if (parse_queue_stats_mapping_config(optarg, TX)) {
1059 rte_exit(EXIT_FAILURE,
1060 "invalid TX queue statistics mapping config entered\n");
1063 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1064 if (parse_queue_stats_mapping_config(optarg, RX)) {
1065 rte_exit(EXIT_FAILURE,
1066 "invalid RX queue statistics mapping config entered\n");
1069 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1070 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1071 unsigned int nb_segs;
1073 nb_segs = parse_item_list(optarg, "txpkt segments",
1074 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1076 set_tx_pkt_segments(seg_lengths, nb_segs);
1078 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1080 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1082 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1084 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1086 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1088 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1089 flow_isolate_all = 1;
1090 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1091 if (parse_event_printing_config(optarg, 1)) {
1092 rte_exit(EXIT_FAILURE,
1093 "invalid print-event argument\n");
1095 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1096 if (parse_event_printing_config(optarg, 0)) {
1097 rte_exit(EXIT_FAILURE,
1098 "invalid mask-event argument\n");
1104 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1108 rte_exit(EXIT_FAILURE,
1109 "Command line is incomplete or incorrect\n");
1114 /* Set offload configuration from command line parameters. */
1115 rx_mode.offloads = rx_offloads;