4 * Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * * Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
17 * * Neither the name of Intel Corporation nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 #include <sys/types.h>
46 #include <sys/queue.h>
53 #include <rte_common.h>
54 #include <rte_byteorder.h>
56 #include <rte_debug.h>
57 #include <rte_cycles.h>
58 #include <rte_memory.h>
59 #include <rte_memzone.h>
60 #include <rte_launch.h>
62 #include <rte_per_lcore.h>
63 #include <rte_lcore.h>
64 #include <rte_atomic.h>
65 #include <rte_branch_prediction.h>
66 #include <rte_mempool.h>
67 #include <rte_interrupts.h>
69 #include <rte_ether.h>
70 #include <rte_ethdev.h>
71 #include <rte_string_fns.h>
72 #ifdef RTE_LIBRTE_CMDLINE
73 #include <cmdline_parse.h>
74 #include <cmdline_parse_etheraddr.h>
76 #ifdef RTE_LIBRTE_PMD_BOND
77 #include <rte_eth_bond.h>
87 #ifdef RTE_LIBRTE_CMDLINE
89 "[--cmdline-file=FILENAME] "
91 "[--help|-h] | [--auto-start|-a] | ["
92 "--tx-first | --stats-period=PERIOD | "
93 "--coremask=COREMASK --portmask=PORTMASK --numa "
94 "--mbuf-size= | --total-num-mbufs= | "
95 "--nb-cores= | --nb-ports= | "
96 #ifdef RTE_LIBRTE_CMDLINE
97 "--eth-peers-configfile= | "
98 "--eth-peer=X,M:M:M:M:M:M | "
100 "--pkt-filter-mode= |"
101 "--rss-ip | --rss-udp | "
102 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
103 "--txpt= | --txht= | --txwt= | --txfreet= | "
104 "--txrst= | --txqflags= ]\n",
106 #ifdef RTE_LIBRTE_CMDLINE
107 printf(" --interactive: run in interactive mode.\n");
108 printf(" --cmdline-file: execute cli commands before startup.\n");
110 printf(" --auto-start: start forwarding on init "
111 "[always when non-interactive].\n");
112 printf(" --help: display this message and quit.\n");
113 printf(" --tx-first: start forwarding sending a burst first "
114 "(only if interactive is disabled).\n");
115 printf(" --stats-period=PERIOD: statistics will be shown "
116 "every PERIOD seconds (only if interactive is disabled).\n");
117 printf(" --nb-cores=N: set the number of forwarding cores "
118 "(1 <= N <= %d).\n", nb_lcores);
119 printf(" --nb-ports=N: set the number of forwarding ports "
120 "(1 <= N <= %d).\n", nb_ports);
121 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
122 "the packet forwarding test. The master lcore is reserved for "
123 "command line parsing only, and cannot be masked on for "
124 "packet forwarding.\n");
125 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
126 "by the packet forwarding test.\n");
127 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
128 "RX memory buffers (mbufs).\n");
129 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
130 "specify the socket on which the memory pool "
131 "used by the port will be allocated.\n");
132 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
133 "specify the socket on which the TX/RX rings for "
134 "the port will be allocated "
135 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
136 printf(" --socket-num=N: set socket from which all memory is allocated "
138 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
139 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
141 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
142 #ifdef RTE_LIBRTE_CMDLINE
143 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
145 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
146 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
148 printf(" --pkt-filter-mode=N: set Flow Director mode "
149 "(N: none (default mode) or signature or perfect).\n");
150 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
151 "(N: none or match (default) or always).\n");
152 printf(" --pkt-filter-size=N: set Flow Director mode "
153 "(N: 64K (default mode) or 128K or 256K).\n");
154 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
155 "In perfect mode, when you add a rule with queue = -1 "
156 "the packet will be enqueued into the rx drop-queue. "
157 "If the drop-queue doesn't exist, the packet is dropped. "
158 "By default drop-queue=127.\n");
159 #ifdef RTE_LIBRTE_LATENCY_STATS
160 printf(" --latencystats=N: enable latency and jitter statistcs "
161 "monitoring on forwarding lcore id N.\n");
163 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
164 printf(" --enable-lro: enable large receive offload.\n");
165 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
166 printf(" --disable-hw-vlan: disable hardware vlan.\n");
167 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n");
168 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n");
169 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n");
170 printf(" --enable-drop-en: enable per queue packet drop.\n");
171 printf(" --disable-rss: disable rss.\n");
172 printf(" --port-topology=N: set port topology (N: paired (default) or "
174 printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
175 list_pkt_forwarding_modes());
176 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
177 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
178 printf(" --rxq=N: set the number of RX queues per port to N.\n");
179 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
180 printf(" --txq=N: set the number of TX queues per port to N.\n");
181 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
182 printf(" --burst=N: set the number of packets per burst to N.\n");
183 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
184 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n");
185 printf(" --rxht=N: set the host threshold register of RX rings to N.\n");
186 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
187 "(0 <= N < value of rxd).\n");
188 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n");
189 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n");
190 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n");
191 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n");
192 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
193 "(0 <= N <= value of txd).\n");
194 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
195 "(0 <= N <= value of txd).\n");
196 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
197 "(0 <= N <= 0x7FFFFFFF).\n");
198 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
199 "tx queues statistics counters mapping "
200 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
201 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
202 "rx queues statistics counters mapping "
203 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
204 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
205 " Used mainly with PCAP drivers.\n");
206 printf(" --txpkts=X[,Y]*: set TX segment sizes"
207 " or total packet length.\n");
208 printf(" --disable-link-check: disable check on link status when "
209 "starting/stopping ports.\n");
210 printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
211 printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
212 printf(" --bitrate-stats=N: set the logical core N to perform "
213 "bit-rate calculation.\n");
214 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
215 "enable print of designated event or all of them.");
216 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
217 "disable print of designated event or all of them.");
218 printf(" --flow-isolate-all: "
219 "requests flow API isolated mode on all ports at initialization time.");
222 #ifdef RTE_LIBRTE_CMDLINE
224 init_peer_eth_addrs(char *config_filename)
230 config_file = fopen(config_filename, "r");
231 if (config_file == NULL) {
232 perror("Failed to open eth config file\n");
236 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
238 if (fgets(buf, sizeof(buf), config_file) == NULL)
241 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
242 sizeof(peer_eth_addrs[i])) < 0) {
243 printf("Bad MAC address format on line %d\n", i+1);
249 nb_peer_eth_addrs = (portid_t) i;
255 * Parse the coremask given as argument (hexadecimal string) and set
256 * the global configuration of forwarding cores.
259 parse_fwd_coremask(const char *coremask)
262 unsigned long long int cm;
264 /* parse hexadecimal string */
266 cm = strtoull(coremask, &end, 16);
267 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
268 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
269 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
270 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
274 * Parse the coremask given as argument (hexadecimal string) and set
275 * the global configuration of forwarding cores.
278 parse_fwd_portmask(const char *portmask)
281 unsigned long long int pm;
283 /* parse hexadecimal string */
285 pm = strtoull(portmask, &end, 16);
286 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
287 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
289 set_fwd_ports_mask((uint64_t) pm);
294 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
297 const char *p, *p0 = q_arg;
305 unsigned long int_fld[_NUM_FLD];
306 char *str_fld[_NUM_FLD];
310 /* reset from value set at definition */
311 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
313 while ((p = strchr(p0,'(')) != NULL) {
315 if((p0 = strchr(p,')')) == NULL)
319 if(size >= sizeof(s))
322 snprintf(s, sizeof(s), "%.*s", size, p);
323 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
325 for (i = 0; i < _NUM_FLD; i++){
327 int_fld[i] = strtoul(str_fld[i], &end, 0);
328 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
331 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
332 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
333 printf("Stats counter not in the correct range 0..%d\n",
334 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
339 if ((nb_tx_queue_stats_mappings >=
340 MAX_TX_QUEUE_STATS_MAPPINGS)) {
341 printf("exceeded max number of TX queue "
342 "statistics mappings: %hu\n",
343 nb_tx_queue_stats_mappings);
346 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
347 (uint8_t)int_fld[FLD_PORT];
348 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
349 (uint8_t)int_fld[FLD_QUEUE];
350 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
351 (uint8_t)int_fld[FLD_STATS_COUNTER];
352 ++nb_tx_queue_stats_mappings;
355 if ((nb_rx_queue_stats_mappings >=
356 MAX_RX_QUEUE_STATS_MAPPINGS)) {
357 printf("exceeded max number of RX queue "
358 "statistics mappings: %hu\n",
359 nb_rx_queue_stats_mappings);
362 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
363 (uint8_t)int_fld[FLD_PORT];
364 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
365 (uint8_t)int_fld[FLD_QUEUE];
366 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
367 (uint8_t)int_fld[FLD_STATS_COUNTER];
368 ++nb_rx_queue_stats_mappings;
372 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
373 /* than to the default array (that was set at its definition) */
374 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
375 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
380 print_invalid_socket_id_error(void)
384 printf("Invalid socket id, options are: ");
385 for (i = 0; i < num_sockets; i++) {
386 printf("%u%s", socket_ids[i],
387 (i == num_sockets - 1) ? "\n" : ",");
392 parse_portnuma_config(const char *q_arg)
395 const char *p, *p0 = q_arg;
397 uint8_t i,port_id,socket_id;
404 unsigned long int_fld[_NUM_FLD];
405 char *str_fld[_NUM_FLD];
408 /* reset from value set at definition */
409 while ((p = strchr(p0,'(')) != NULL) {
411 if((p0 = strchr(p,')')) == NULL)
415 if(size >= sizeof(s))
418 snprintf(s, sizeof(s), "%.*s", size, p);
419 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
421 for (i = 0; i < _NUM_FLD; i++) {
423 int_fld[i] = strtoul(str_fld[i], &end, 0);
424 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
427 port_id = (uint8_t)int_fld[FLD_PORT];
428 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
429 printf("Valid port range is [0");
430 RTE_ETH_FOREACH_DEV(pid)
435 socket_id = (uint8_t)int_fld[FLD_SOCKET];
436 if (new_socket_id(socket_id)) {
437 print_invalid_socket_id_error();
440 port_numa[port_id] = socket_id;
447 parse_ringnuma_config(const char *q_arg)
450 const char *p, *p0 = q_arg;
452 uint8_t i,port_id,ring_flag,socket_id;
460 unsigned long int_fld[_NUM_FLD];
461 char *str_fld[_NUM_FLD];
463 #define RX_RING_ONLY 0x1
464 #define TX_RING_ONLY 0x2
465 #define RXTX_RING 0x3
467 /* reset from value set at definition */
468 while ((p = strchr(p0,'(')) != NULL) {
470 if((p0 = strchr(p,')')) == NULL)
474 if(size >= sizeof(s))
477 snprintf(s, sizeof(s), "%.*s", size, p);
478 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
480 for (i = 0; i < _NUM_FLD; i++) {
482 int_fld[i] = strtoul(str_fld[i], &end, 0);
483 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
486 port_id = (uint8_t)int_fld[FLD_PORT];
487 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
488 printf("Valid port range is [0");
489 RTE_ETH_FOREACH_DEV(pid)
494 socket_id = (uint8_t)int_fld[FLD_SOCKET];
495 if (new_socket_id(socket_id)) {
496 print_invalid_socket_id_error();
499 ring_flag = (uint8_t)int_fld[FLD_FLAG];
500 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
501 printf("Invalid ring-flag=%d config for port =%d\n",
506 switch (ring_flag & RXTX_RING) {
508 rxring_numa[port_id] = socket_id;
511 txring_numa[port_id] = socket_id;
514 rxring_numa[port_id] = socket_id;
515 txring_numa[port_id] = socket_id;
518 printf("Invalid ring-flag=%d config for port=%d\n",
528 parse_event_printing_config(const char *optarg, int enable)
532 if (!strcmp(optarg, "unknown"))
533 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
534 else if (!strcmp(optarg, "intr_lsc"))
535 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
536 else if (!strcmp(optarg, "queue_state"))
537 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
538 else if (!strcmp(optarg, "intr_reset"))
539 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
540 else if (!strcmp(optarg, "vf_mbox"))
541 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
542 else if (!strcmp(optarg, "macsec"))
543 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
544 else if (!strcmp(optarg, "intr_rmv"))
545 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
546 else if (!strcmp(optarg, "all"))
549 fprintf(stderr, "Invalid event: %s\n", optarg);
553 event_print_mask |= mask;
555 event_print_mask &= ~mask;
560 launch_args_parse(int argc, char** argv)
567 static struct option lgopts[] = {
569 #ifdef RTE_LIBRTE_CMDLINE
570 { "interactive", 0, 0, 0 },
571 { "cmdline-file", 1, 0, 0 },
572 { "auto-start", 0, 0, 0 },
573 { "eth-peers-configfile", 1, 0, 0 },
574 { "eth-peer", 1, 0, 0 },
576 { "tx-first", 0, 0, 0 },
577 { "stats-period", 1, 0, 0 },
578 { "ports", 1, 0, 0 },
579 { "nb-cores", 1, 0, 0 },
580 { "nb-ports", 1, 0, 0 },
581 { "coremask", 1, 0, 0 },
582 { "portmask", 1, 0, 0 },
584 { "no-numa", 0, 0, 0 },
585 { "mp-anon", 0, 0, 0 },
586 { "port-numa-config", 1, 0, 0 },
587 { "ring-numa-config", 1, 0, 0 },
588 { "socket-num", 1, 0, 0 },
589 { "mbuf-size", 1, 0, 0 },
590 { "total-num-mbufs", 1, 0, 0 },
591 { "max-pkt-len", 1, 0, 0 },
592 { "pkt-filter-mode", 1, 0, 0 },
593 { "pkt-filter-report-hash", 1, 0, 0 },
594 { "pkt-filter-size", 1, 0, 0 },
595 { "pkt-filter-drop-queue", 1, 0, 0 },
596 #ifdef RTE_LIBRTE_LATENCY_STATS
597 { "latencystats", 1, 0, 0 },
599 #ifdef RTE_LIBRTE_BITRATE
600 { "bitrate-stats", 1, 0, 0 },
602 { "disable-crc-strip", 0, 0, 0 },
603 { "enable-lro", 0, 0, 0 },
604 { "enable-rx-cksum", 0, 0, 0 },
605 { "enable-scatter", 0, 0, 0 },
606 { "disable-hw-vlan", 0, 0, 0 },
607 { "disable-hw-vlan-filter", 0, 0, 0 },
608 { "disable-hw-vlan-strip", 0, 0, 0 },
609 { "disable-hw-vlan-extend", 0, 0, 0 },
610 { "enable-drop-en", 0, 0, 0 },
611 { "disable-rss", 0, 0, 0 },
612 { "port-topology", 1, 0, 0 },
613 { "forward-mode", 1, 0, 0 },
614 { "rss-ip", 0, 0, 0 },
615 { "rss-udp", 0, 0, 0 },
620 { "burst", 1, 0, 0 },
621 { "mbcache", 1, 0, 0 },
625 { "txfreet", 1, 0, 0 },
626 { "txrst", 1, 0, 0 },
627 { "txqflags", 1, 0, 0 },
631 { "rxfreet", 1, 0, 0 },
632 { "tx-queue-stats-mapping", 1, 0, 0 },
633 { "rx-queue-stats-mapping", 1, 0, 0 },
634 { "no-flush-rx", 0, 0, 0 },
635 { "flow-isolate-all", 0, 0, 0 },
636 { "txpkts", 1, 0, 0 },
637 { "disable-link-check", 0, 0, 0 },
638 { "no-lsc-interrupt", 0, 0, 0 },
639 { "no-rmv-interrupt", 0, 0, 0 },
640 { "print-event", 1, 0, 0 },
641 { "mask-event", 1, 0, 0 },
647 #ifdef RTE_LIBRTE_CMDLINE
648 #define SHORTOPTS "i"
652 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
653 lgopts, &opt_idx)) != EOF) {
655 #ifdef RTE_LIBRTE_CMDLINE
657 printf("Interactive-mode selected\n");
662 printf("Auto-start selected\n");
666 case 0: /*long options */
667 if (!strcmp(lgopts[opt_idx].name, "help")) {
669 rte_exit(EXIT_SUCCESS, "Displayed help\n");
671 #ifdef RTE_LIBRTE_CMDLINE
672 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
673 printf("Interactive-mode selected\n");
676 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
677 printf("CLI commands to be read from %s\n",
679 snprintf(cmdline_filename,
680 sizeof(cmdline_filename), "%s",
683 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
684 printf("Auto-start selected\n");
687 if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
688 printf("Ports to start sending a burst of "
692 if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
696 n = strtoul(optarg, &end, 10);
697 if ((optarg[0] == '\0') || (end == NULL) ||
704 if (!strcmp(lgopts[opt_idx].name,
705 "eth-peers-configfile")) {
706 if (init_peer_eth_addrs(optarg) != 0)
707 rte_exit(EXIT_FAILURE,
708 "Cannot open logfile\n");
710 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
712 uint8_t c, peer_addr[6];
715 n = strtoul(optarg, &port_end, 10);
716 if (errno != 0 || port_end == optarg || *port_end++ != ',')
717 rte_exit(EXIT_FAILURE,
718 "Invalid eth-peer: %s", optarg);
719 if (n >= RTE_MAX_ETHPORTS)
720 rte_exit(EXIT_FAILURE,
721 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
722 n, RTE_MAX_ETHPORTS);
724 if (cmdline_parse_etheraddr(NULL, port_end,
725 &peer_addr, sizeof(peer_addr)) < 0)
726 rte_exit(EXIT_FAILURE,
727 "Invalid ethernet address: %s\n",
729 for (c = 0; c < 6; c++)
730 peer_eth_addrs[n].addr_bytes[c] =
735 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
737 if (n > 0 && n <= nb_ports)
738 nb_fwd_ports = (uint8_t) n;
740 rte_exit(EXIT_FAILURE,
741 "Invalid port %d\n", n);
743 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
745 if (n > 0 && n <= nb_lcores)
746 nb_fwd_lcores = (uint8_t) n;
748 rte_exit(EXIT_FAILURE,
749 "nb-cores should be > 0 and <= %d\n",
752 if (!strcmp(lgopts[opt_idx].name, "coremask"))
753 parse_fwd_coremask(optarg);
754 if (!strcmp(lgopts[opt_idx].name, "portmask"))
755 parse_fwd_portmask(optarg);
756 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
758 if (!strcmp(lgopts[opt_idx].name, "numa"))
760 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
763 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
764 if (parse_portnuma_config(optarg))
765 rte_exit(EXIT_FAILURE,
766 "invalid port-numa configuration\n");
768 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
769 if (parse_ringnuma_config(optarg))
770 rte_exit(EXIT_FAILURE,
771 "invalid ring-numa configuration\n");
772 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
774 if (!new_socket_id((uint8_t)n)) {
775 socket_num = (uint8_t)n;
777 print_invalid_socket_id_error();
778 rte_exit(EXIT_FAILURE,
779 "Invalid socket id");
782 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
784 if (n > 0 && n <= 0xFFFF)
785 mbuf_data_size = (uint16_t) n;
787 rte_exit(EXIT_FAILURE,
788 "mbuf-size should be > 0 and < 65536\n");
790 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
793 param_total_num_mbufs = (unsigned)n;
795 rte_exit(EXIT_FAILURE,
796 "total-num-mbufs should be > 1024\n");
798 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
800 if (n >= ETHER_MIN_LEN) {
801 rx_mode.max_rx_pkt_len = (uint32_t) n;
802 if (n > ETHER_MAX_LEN)
803 rx_mode.jumbo_frame = 1;
805 rte_exit(EXIT_FAILURE,
806 "Invalid max-pkt-len=%d - should be > %d\n",
809 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
810 if (!strcmp(optarg, "signature"))
812 RTE_FDIR_MODE_SIGNATURE;
813 else if (!strcmp(optarg, "perfect"))
814 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
815 else if (!strcmp(optarg, "perfect-mac-vlan"))
816 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
817 else if (!strcmp(optarg, "perfect-tunnel"))
818 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
819 else if (!strcmp(optarg, "none"))
820 fdir_conf.mode = RTE_FDIR_MODE_NONE;
822 rte_exit(EXIT_FAILURE,
823 "pkt-mode-invalid %s invalid - must be: "
824 "none, signature, perfect, perfect-mac-vlan"
825 " or perfect-tunnel\n",
828 if (!strcmp(lgopts[opt_idx].name,
829 "pkt-filter-report-hash")) {
830 if (!strcmp(optarg, "none"))
832 RTE_FDIR_NO_REPORT_STATUS;
833 else if (!strcmp(optarg, "match"))
835 RTE_FDIR_REPORT_STATUS;
836 else if (!strcmp(optarg, "always"))
838 RTE_FDIR_REPORT_STATUS_ALWAYS;
840 rte_exit(EXIT_FAILURE,
841 "pkt-filter-report-hash %s invalid "
842 "- must be: none or match or always\n",
845 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
846 if (!strcmp(optarg, "64K"))
848 RTE_FDIR_PBALLOC_64K;
849 else if (!strcmp(optarg, "128K"))
851 RTE_FDIR_PBALLOC_128K;
852 else if (!strcmp(optarg, "256K"))
854 RTE_FDIR_PBALLOC_256K;
856 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
857 " must be: 64K or 128K or 256K\n",
860 if (!strcmp(lgopts[opt_idx].name,
861 "pkt-filter-drop-queue")) {
864 fdir_conf.drop_queue = (uint8_t) n;
866 rte_exit(EXIT_FAILURE,
867 "drop queue %d invalid - must"
870 #ifdef RTE_LIBRTE_LATENCY_STATS
871 if (!strcmp(lgopts[opt_idx].name,
875 latencystats_lcore_id = (lcoreid_t) n;
876 latencystats_enabled = 1;
878 rte_exit(EXIT_FAILURE,
879 "invalid lcore id %d for latencystats"
880 " must be >= 0\n", n);
883 #ifdef RTE_LIBRTE_BITRATE
884 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
887 bitrate_lcore_id = (lcoreid_t) n;
890 rte_exit(EXIT_FAILURE,
891 "invalid lcore id %d for bitrate stats"
892 " must be >= 0\n", n);
895 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
896 rx_mode.hw_strip_crc = 0;
897 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
898 rx_mode.enable_lro = 1;
899 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
900 rx_mode.enable_scatter = 1;
901 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
902 rx_mode.hw_ip_checksum = 1;
904 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
905 rx_mode.hw_vlan_filter = 0;
906 rx_mode.hw_vlan_strip = 0;
907 rx_mode.hw_vlan_extend = 0;
910 if (!strcmp(lgopts[opt_idx].name,
911 "disable-hw-vlan-filter"))
912 rx_mode.hw_vlan_filter = 0;
914 if (!strcmp(lgopts[opt_idx].name,
915 "disable-hw-vlan-strip"))
916 rx_mode.hw_vlan_strip = 0;
918 if (!strcmp(lgopts[opt_idx].name,
919 "disable-hw-vlan-extend"))
920 rx_mode.hw_vlan_extend = 0;
922 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
925 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
927 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
928 if (!strcmp(optarg, "paired"))
929 port_topology = PORT_TOPOLOGY_PAIRED;
930 else if (!strcmp(optarg, "chained"))
931 port_topology = PORT_TOPOLOGY_CHAINED;
932 else if (!strcmp(optarg, "loop"))
933 port_topology = PORT_TOPOLOGY_LOOP;
935 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
936 " must be: paired or chained \n",
939 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
940 set_pkt_forwarding_mode(optarg);
941 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
943 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
944 rss_hf = ETH_RSS_UDP;
945 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
947 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
948 nb_rxq = (queueid_t) n;
950 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
951 " >= 0 && <= %d\n", n,
954 if (!strcmp(lgopts[opt_idx].name, "txq")) {
956 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
957 nb_txq = (queueid_t) n;
959 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
960 " >= 0 && <= %d\n", n,
963 if (!nb_rxq && !nb_txq) {
964 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
967 if (!strcmp(lgopts[opt_idx].name, "burst")) {
969 if ((n >= 1) && (n <= MAX_PKT_BURST))
970 nb_pkt_per_burst = (uint16_t) n;
972 rte_exit(EXIT_FAILURE,
973 "burst must >= 1 and <= %d]",
976 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
979 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
980 mb_mempool_cache = (uint16_t) n;
982 rte_exit(EXIT_FAILURE,
983 "mbcache must be >= 0 and <= %d\n",
984 RTE_MEMPOOL_CACHE_MAX_SIZE);
986 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
989 tx_free_thresh = (int16_t)n;
991 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
993 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
996 tx_rs_thresh = (int16_t)n;
998 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1000 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
1002 n = strtoul(optarg, &end, 16);
1004 txq_flags = (int32_t)n;
1006 rte_exit(EXIT_FAILURE,
1007 "txqflags must be >= 0\n");
1009 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1012 if (rx_free_thresh >= n)
1013 rte_exit(EXIT_FAILURE,
1015 "rx_free_thresh(%d)\n",
1016 (int)rx_free_thresh);
1018 nb_rxd = (uint16_t) n;
1020 rte_exit(EXIT_FAILURE,
1021 "rxd(%d) invalid - must be > 0\n",
1024 if (!strcmp(lgopts[opt_idx].name, "txd")) {
1027 nb_txd = (uint16_t) n;
1029 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1031 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1034 tx_pthresh = (int8_t)n;
1036 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1038 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1041 tx_hthresh = (int8_t)n;
1043 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1045 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1048 tx_wthresh = (int8_t)n;
1050 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1052 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1055 rx_pthresh = (int8_t)n;
1057 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1059 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1062 rx_hthresh = (int8_t)n;
1064 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1066 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1069 rx_wthresh = (int8_t)n;
1071 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1073 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1076 rx_free_thresh = (int16_t)n;
1078 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1080 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1081 if (parse_queue_stats_mapping_config(optarg, TX)) {
1082 rte_exit(EXIT_FAILURE,
1083 "invalid TX queue statistics mapping config entered\n");
1086 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1087 if (parse_queue_stats_mapping_config(optarg, RX)) {
1088 rte_exit(EXIT_FAILURE,
1089 "invalid RX queue statistics mapping config entered\n");
1092 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1093 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1094 unsigned int nb_segs;
1096 nb_segs = parse_item_list(optarg, "txpkt segments",
1097 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1099 set_tx_pkt_segments(seg_lengths, nb_segs);
1101 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1103 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1105 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1107 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1109 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1111 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1112 flow_isolate_all = 1;
1113 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1114 if (parse_event_printing_config(optarg, 1)) {
1115 rte_exit(EXIT_FAILURE,
1116 "invalid print-event argument\n");
1118 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1119 if (parse_event_printing_config(optarg, 0)) {
1120 rte_exit(EXIT_FAILURE,
1121 "invalid mask-event argument\n");
1127 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1131 rte_exit(EXIT_FAILURE,
1132 "Command line is incomplete or incorrect\n");