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
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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>
45 #include <sys/queue.h>
52 #include <rte_common.h>
53 #include <rte_byteorder.h>
55 #include <rte_debug.h>
56 #include <rte_cycles.h>
57 #include <rte_memory.h>
58 #include <rte_memzone.h>
59 #include <rte_launch.h>
61 #include <rte_per_lcore.h>
62 #include <rte_lcore.h>
63 #include <rte_atomic.h>
64 #include <rte_branch_prediction.h>
65 #include <rte_mempool.h>
66 #include <rte_interrupts.h>
68 #include <rte_ether.h>
69 #include <rte_ethdev.h>
70 #include <rte_string_fns.h>
71 #ifdef RTE_LIBRTE_CMDLINE
72 #include <cmdline_parse.h>
73 #include <cmdline_parse_etheraddr.h>
75 #ifdef RTE_LIBRTE_PMD_BOND
76 #include <rte_eth_bond.h>
86 #ifdef RTE_LIBRTE_CMDLINE
88 "[--cmdline-file=FILENAME] "
90 "[--help|-h] | [--auto-start|-a] | ["
91 "--tx-first | --stats-period=PERIOD | "
92 "--coremask=COREMASK --portmask=PORTMASK --numa "
93 "--mbuf-size= | --total-num-mbufs= | "
94 "--nb-cores= | --nb-ports= | "
95 #ifdef RTE_LIBRTE_CMDLINE
96 "--eth-peers-configfile= | "
97 "--eth-peer=X,M:M:M:M:M:M | "
99 "--pkt-filter-mode= |"
100 "--rss-ip | --rss-udp | "
101 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
102 "--txpt= | --txht= | --txwt= | --txfreet= | "
103 "--txrst= | --txqflags= ]\n",
105 #ifdef RTE_LIBRTE_CMDLINE
106 printf(" --interactive: run in interactive mode.\n");
107 printf(" --cmdline-file: execute cli commands before startup.\n");
109 printf(" --auto-start: start forwarding on init "
110 "[always when non-interactive].\n");
111 printf(" --help: display this message and quit.\n");
112 printf(" --tx-first: start forwarding sending a burst first "
113 "(only if interactive is disabled).\n");
114 printf(" --stats-period=PERIOD: statistics will be shown "
115 "every PERIOD seconds (only if interactive is disabled).\n");
116 printf(" --nb-cores=N: set the number of forwarding cores "
117 "(1 <= N <= %d).\n", nb_lcores);
118 printf(" --nb-ports=N: set the number of forwarding ports "
119 "(1 <= N <= %d).\n", nb_ports);
120 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
121 "the packet forwarding test. The master lcore is reserved for "
122 "command line parsing only, and cannot be masked on for "
123 "packet forwarding.\n");
124 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
125 "by the packet forwarding test.\n");
126 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
127 "RX memory buffers (mbufs).\n");
128 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
129 "specify the socket on which the memory pool "
130 "used by the port will be allocated.\n");
131 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
132 "specify the socket on which the TX/RX rings for "
133 "the port will be allocated "
134 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
135 printf(" --socket-num=N: set socket from which all memory is allocated "
137 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
138 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
140 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
141 #ifdef RTE_LIBRTE_CMDLINE
142 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
144 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
145 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
147 printf(" --pkt-filter-mode=N: set Flow Director mode "
148 "(N: none (default mode) or signature or perfect).\n");
149 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
150 "(N: none or match (default) or always).\n");
151 printf(" --pkt-filter-size=N: set Flow Director mode "
152 "(N: 64K (default mode) or 128K or 256K).\n");
153 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
154 "In perfect mode, when you add a rule with queue = -1 "
155 "the packet will be enqueued into the rx drop-queue. "
156 "If the drop-queue doesn't exist, the packet is dropped. "
157 "By default drop-queue=127.\n");
158 #ifdef RTE_LIBRTE_LATENCY_STATS
159 printf(" --latencystats=N: enable latency and jitter statistcs "
160 "monitoring on forwarding lcore id N.\n");
162 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
163 printf(" --enable-lro: enable large receive offload.\n");
164 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
165 printf(" --enable-rx-timestamp: enable rx hardware timestamp 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.\n");
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.\n");
218 printf(" --flow-isolate-all: "
219 "requests flow API isolated mode on all ports at initialization time.\n");
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, socket_id;
405 unsigned long int_fld[_NUM_FLD];
406 char *str_fld[_NUM_FLD];
409 /* reset from value set at definition */
410 while ((p = strchr(p0,'(')) != NULL) {
412 if((p0 = strchr(p,')')) == NULL)
416 if(size >= sizeof(s))
419 snprintf(s, sizeof(s), "%.*s", size, p);
420 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
422 for (i = 0; i < _NUM_FLD; i++) {
424 int_fld[i] = strtoul(str_fld[i], &end, 0);
425 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
428 port_id = (portid_t)int_fld[FLD_PORT];
429 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
430 port_id == (portid_t)RTE_PORT_ALL) {
431 printf("Valid port range is [0");
432 RTE_ETH_FOREACH_DEV(pid)
437 socket_id = (uint8_t)int_fld[FLD_SOCKET];
438 if (new_socket_id(socket_id)) {
439 print_invalid_socket_id_error();
442 port_numa[port_id] = socket_id;
449 parse_ringnuma_config(const char *q_arg)
452 const char *p, *p0 = q_arg;
454 uint8_t i, ring_flag, socket_id;
463 unsigned long int_fld[_NUM_FLD];
464 char *str_fld[_NUM_FLD];
466 #define RX_RING_ONLY 0x1
467 #define TX_RING_ONLY 0x2
468 #define RXTX_RING 0x3
470 /* reset from value set at definition */
471 while ((p = strchr(p0,'(')) != NULL) {
473 if((p0 = strchr(p,')')) == NULL)
477 if(size >= sizeof(s))
480 snprintf(s, sizeof(s), "%.*s", size, p);
481 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
483 for (i = 0; i < _NUM_FLD; i++) {
485 int_fld[i] = strtoul(str_fld[i], &end, 0);
486 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
489 port_id = (portid_t)int_fld[FLD_PORT];
490 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
491 port_id == (portid_t)RTE_PORT_ALL) {
492 printf("Valid port range is [0");
493 RTE_ETH_FOREACH_DEV(pid)
498 socket_id = (uint8_t)int_fld[FLD_SOCKET];
499 if (new_socket_id(socket_id)) {
500 print_invalid_socket_id_error();
503 ring_flag = (uint8_t)int_fld[FLD_FLAG];
504 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
505 printf("Invalid ring-flag=%d config for port =%d\n",
510 switch (ring_flag & RXTX_RING) {
512 rxring_numa[port_id] = socket_id;
515 txring_numa[port_id] = socket_id;
518 rxring_numa[port_id] = socket_id;
519 txring_numa[port_id] = socket_id;
522 printf("Invalid ring-flag=%d config for port=%d\n",
532 parse_event_printing_config(const char *optarg, int enable)
536 if (!strcmp(optarg, "unknown"))
537 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
538 else if (!strcmp(optarg, "intr_lsc"))
539 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
540 else if (!strcmp(optarg, "queue_state"))
541 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
542 else if (!strcmp(optarg, "intr_reset"))
543 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
544 else if (!strcmp(optarg, "vf_mbox"))
545 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
546 else if (!strcmp(optarg, "macsec"))
547 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
548 else if (!strcmp(optarg, "intr_rmv"))
549 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
550 else if (!strcmp(optarg, "all"))
553 fprintf(stderr, "Invalid event: %s\n", optarg);
557 event_print_mask |= mask;
559 event_print_mask &= ~mask;
564 launch_args_parse(int argc, char** argv)
571 static struct option lgopts[] = {
573 #ifdef RTE_LIBRTE_CMDLINE
574 { "interactive", 0, 0, 0 },
575 { "cmdline-file", 1, 0, 0 },
576 { "auto-start", 0, 0, 0 },
577 { "eth-peers-configfile", 1, 0, 0 },
578 { "eth-peer", 1, 0, 0 },
580 { "tx-first", 0, 0, 0 },
581 { "stats-period", 1, 0, 0 },
582 { "ports", 1, 0, 0 },
583 { "nb-cores", 1, 0, 0 },
584 { "nb-ports", 1, 0, 0 },
585 { "coremask", 1, 0, 0 },
586 { "portmask", 1, 0, 0 },
588 { "no-numa", 0, 0, 0 },
589 { "mp-anon", 0, 0, 0 },
590 { "port-numa-config", 1, 0, 0 },
591 { "ring-numa-config", 1, 0, 0 },
592 { "socket-num", 1, 0, 0 },
593 { "mbuf-size", 1, 0, 0 },
594 { "total-num-mbufs", 1, 0, 0 },
595 { "max-pkt-len", 1, 0, 0 },
596 { "pkt-filter-mode", 1, 0, 0 },
597 { "pkt-filter-report-hash", 1, 0, 0 },
598 { "pkt-filter-size", 1, 0, 0 },
599 { "pkt-filter-drop-queue", 1, 0, 0 },
600 #ifdef RTE_LIBRTE_LATENCY_STATS
601 { "latencystats", 1, 0, 0 },
603 #ifdef RTE_LIBRTE_BITRATE
604 { "bitrate-stats", 1, 0, 0 },
606 { "disable-crc-strip", 0, 0, 0 },
607 { "enable-lro", 0, 0, 0 },
608 { "enable-rx-cksum", 0, 0, 0 },
609 { "enable-rx-timestamp", 0, 0, 0 },
610 { "enable-scatter", 0, 0, 0 },
611 { "disable-hw-vlan", 0, 0, 0 },
612 { "disable-hw-vlan-filter", 0, 0, 0 },
613 { "disable-hw-vlan-strip", 0, 0, 0 },
614 { "disable-hw-vlan-extend", 0, 0, 0 },
615 { "enable-drop-en", 0, 0, 0 },
616 { "disable-rss", 0, 0, 0 },
617 { "port-topology", 1, 0, 0 },
618 { "forward-mode", 1, 0, 0 },
619 { "rss-ip", 0, 0, 0 },
620 { "rss-udp", 0, 0, 0 },
625 { "burst", 1, 0, 0 },
626 { "mbcache", 1, 0, 0 },
630 { "txfreet", 1, 0, 0 },
631 { "txrst", 1, 0, 0 },
632 { "txqflags", 1, 0, 0 },
636 { "rxfreet", 1, 0, 0 },
637 { "tx-queue-stats-mapping", 1, 0, 0 },
638 { "rx-queue-stats-mapping", 1, 0, 0 },
639 { "no-flush-rx", 0, 0, 0 },
640 { "flow-isolate-all", 0, 0, 0 },
641 { "txpkts", 1, 0, 0 },
642 { "disable-link-check", 0, 0, 0 },
643 { "no-lsc-interrupt", 0, 0, 0 },
644 { "no-rmv-interrupt", 0, 0, 0 },
645 { "print-event", 1, 0, 0 },
646 { "mask-event", 1, 0, 0 },
652 #ifdef RTE_LIBRTE_CMDLINE
653 #define SHORTOPTS "i"
657 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
658 lgopts, &opt_idx)) != EOF) {
660 #ifdef RTE_LIBRTE_CMDLINE
662 printf("Interactive-mode selected\n");
667 printf("Auto-start selected\n");
671 case 0: /*long options */
672 if (!strcmp(lgopts[opt_idx].name, "help")) {
674 rte_exit(EXIT_SUCCESS, "Displayed help\n");
676 #ifdef RTE_LIBRTE_CMDLINE
677 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
678 printf("Interactive-mode selected\n");
681 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
682 printf("CLI commands to be read from %s\n",
684 snprintf(cmdline_filename,
685 sizeof(cmdline_filename), "%s",
688 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
689 printf("Auto-start selected\n");
692 if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
693 printf("Ports to start sending a burst of "
697 if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
701 n = strtoul(optarg, &end, 10);
702 if ((optarg[0] == '\0') || (end == NULL) ||
709 if (!strcmp(lgopts[opt_idx].name,
710 "eth-peers-configfile")) {
711 if (init_peer_eth_addrs(optarg) != 0)
712 rte_exit(EXIT_FAILURE,
713 "Cannot open logfile\n");
715 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
717 uint8_t c, peer_addr[6];
720 n = strtoul(optarg, &port_end, 10);
721 if (errno != 0 || port_end == optarg || *port_end++ != ',')
722 rte_exit(EXIT_FAILURE,
723 "Invalid eth-peer: %s", optarg);
724 if (n >= RTE_MAX_ETHPORTS)
725 rte_exit(EXIT_FAILURE,
726 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
727 n, RTE_MAX_ETHPORTS);
729 if (cmdline_parse_etheraddr(NULL, port_end,
730 &peer_addr, sizeof(peer_addr)) < 0)
731 rte_exit(EXIT_FAILURE,
732 "Invalid ethernet address: %s\n",
734 for (c = 0; c < 6; c++)
735 peer_eth_addrs[n].addr_bytes[c] =
740 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
742 if (n > 0 && n <= nb_ports)
745 rte_exit(EXIT_FAILURE,
746 "Invalid port %d\n", n);
748 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
750 if (n > 0 && n <= nb_lcores)
751 nb_fwd_lcores = (uint8_t) n;
753 rte_exit(EXIT_FAILURE,
754 "nb-cores should be > 0 and <= %d\n",
757 if (!strcmp(lgopts[opt_idx].name, "coremask"))
758 parse_fwd_coremask(optarg);
759 if (!strcmp(lgopts[opt_idx].name, "portmask"))
760 parse_fwd_portmask(optarg);
761 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
763 if (!strcmp(lgopts[opt_idx].name, "numa"))
765 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
768 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
769 if (parse_portnuma_config(optarg))
770 rte_exit(EXIT_FAILURE,
771 "invalid port-numa configuration\n");
773 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
774 if (parse_ringnuma_config(optarg))
775 rte_exit(EXIT_FAILURE,
776 "invalid ring-numa configuration\n");
777 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
779 if (!new_socket_id((uint8_t)n)) {
780 socket_num = (uint8_t)n;
782 print_invalid_socket_id_error();
783 rte_exit(EXIT_FAILURE,
784 "Invalid socket id");
787 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
789 if (n > 0 && n <= 0xFFFF)
790 mbuf_data_size = (uint16_t) n;
792 rte_exit(EXIT_FAILURE,
793 "mbuf-size should be > 0 and < 65536\n");
795 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
798 param_total_num_mbufs = (unsigned)n;
800 rte_exit(EXIT_FAILURE,
801 "total-num-mbufs should be > 1024\n");
803 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
805 if (n >= ETHER_MIN_LEN) {
806 rx_mode.max_rx_pkt_len = (uint32_t) n;
807 if (n > ETHER_MAX_LEN)
808 rx_mode.jumbo_frame = 1;
810 rte_exit(EXIT_FAILURE,
811 "Invalid max-pkt-len=%d - should be > %d\n",
814 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
815 if (!strcmp(optarg, "signature"))
817 RTE_FDIR_MODE_SIGNATURE;
818 else if (!strcmp(optarg, "perfect"))
819 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
820 else if (!strcmp(optarg, "perfect-mac-vlan"))
821 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
822 else if (!strcmp(optarg, "perfect-tunnel"))
823 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
824 else if (!strcmp(optarg, "none"))
825 fdir_conf.mode = RTE_FDIR_MODE_NONE;
827 rte_exit(EXIT_FAILURE,
828 "pkt-mode-invalid %s invalid - must be: "
829 "none, signature, perfect, perfect-mac-vlan"
830 " or perfect-tunnel\n",
833 if (!strcmp(lgopts[opt_idx].name,
834 "pkt-filter-report-hash")) {
835 if (!strcmp(optarg, "none"))
837 RTE_FDIR_NO_REPORT_STATUS;
838 else if (!strcmp(optarg, "match"))
840 RTE_FDIR_REPORT_STATUS;
841 else if (!strcmp(optarg, "always"))
843 RTE_FDIR_REPORT_STATUS_ALWAYS;
845 rte_exit(EXIT_FAILURE,
846 "pkt-filter-report-hash %s invalid "
847 "- must be: none or match or always\n",
850 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
851 if (!strcmp(optarg, "64K"))
853 RTE_FDIR_PBALLOC_64K;
854 else if (!strcmp(optarg, "128K"))
856 RTE_FDIR_PBALLOC_128K;
857 else if (!strcmp(optarg, "256K"))
859 RTE_FDIR_PBALLOC_256K;
861 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
862 " must be: 64K or 128K or 256K\n",
865 if (!strcmp(lgopts[opt_idx].name,
866 "pkt-filter-drop-queue")) {
869 fdir_conf.drop_queue = (uint8_t) n;
871 rte_exit(EXIT_FAILURE,
872 "drop queue %d invalid - must"
875 #ifdef RTE_LIBRTE_LATENCY_STATS
876 if (!strcmp(lgopts[opt_idx].name,
880 latencystats_lcore_id = (lcoreid_t) n;
881 latencystats_enabled = 1;
883 rte_exit(EXIT_FAILURE,
884 "invalid lcore id %d for latencystats"
885 " must be >= 0\n", n);
888 #ifdef RTE_LIBRTE_BITRATE
889 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
892 bitrate_lcore_id = (lcoreid_t) n;
895 rte_exit(EXIT_FAILURE,
896 "invalid lcore id %d for bitrate stats"
897 " must be >= 0\n", n);
900 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
901 rx_mode.hw_strip_crc = 0;
902 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
903 rx_mode.enable_lro = 1;
904 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
905 rx_mode.enable_scatter = 1;
906 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
907 rx_mode.hw_ip_checksum = 1;
908 if (!strcmp(lgopts[opt_idx].name,
909 "enable-rx-timestamp"))
910 rx_mode.hw_timestamp = 1;
912 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
913 rx_mode.hw_vlan_filter = 0;
914 rx_mode.hw_vlan_strip = 0;
915 rx_mode.hw_vlan_extend = 0;
918 if (!strcmp(lgopts[opt_idx].name,
919 "disable-hw-vlan-filter"))
920 rx_mode.hw_vlan_filter = 0;
922 if (!strcmp(lgopts[opt_idx].name,
923 "disable-hw-vlan-strip"))
924 rx_mode.hw_vlan_strip = 0;
926 if (!strcmp(lgopts[opt_idx].name,
927 "disable-hw-vlan-extend"))
928 rx_mode.hw_vlan_extend = 0;
930 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
933 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
935 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
936 if (!strcmp(optarg, "paired"))
937 port_topology = PORT_TOPOLOGY_PAIRED;
938 else if (!strcmp(optarg, "chained"))
939 port_topology = PORT_TOPOLOGY_CHAINED;
940 else if (!strcmp(optarg, "loop"))
941 port_topology = PORT_TOPOLOGY_LOOP;
943 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
944 " must be: paired or chained \n",
947 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
948 set_pkt_forwarding_mode(optarg);
949 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
951 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
952 rss_hf = ETH_RSS_UDP;
953 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
955 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
956 nb_rxq = (queueid_t) n;
958 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
959 " >= 0 && <= %d\n", n,
962 if (!strcmp(lgopts[opt_idx].name, "txq")) {
964 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
965 nb_txq = (queueid_t) n;
967 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
968 " >= 0 && <= %d\n", n,
971 if (!nb_rxq && !nb_txq) {
972 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
975 if (!strcmp(lgopts[opt_idx].name, "burst")) {
977 if ((n >= 1) && (n <= MAX_PKT_BURST))
978 nb_pkt_per_burst = (uint16_t) n;
980 rte_exit(EXIT_FAILURE,
981 "burst must >= 1 and <= %d]",
984 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
987 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
988 mb_mempool_cache = (uint16_t) n;
990 rte_exit(EXIT_FAILURE,
991 "mbcache must be >= 0 and <= %d\n",
992 RTE_MEMPOOL_CACHE_MAX_SIZE);
994 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
997 tx_free_thresh = (int16_t)n;
999 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1001 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1004 tx_rs_thresh = (int16_t)n;
1006 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1008 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
1010 n = strtoul(optarg, &end, 16);
1012 txq_flags = (int32_t)n;
1014 rte_exit(EXIT_FAILURE,
1015 "txqflags must be >= 0\n");
1017 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1020 if (rx_free_thresh >= n)
1021 rte_exit(EXIT_FAILURE,
1023 "rx_free_thresh(%d)\n",
1024 (int)rx_free_thresh);
1026 nb_rxd = (uint16_t) n;
1028 rte_exit(EXIT_FAILURE,
1029 "rxd(%d) invalid - must be > 0\n",
1032 if (!strcmp(lgopts[opt_idx].name, "txd")) {
1035 nb_txd = (uint16_t) n;
1037 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1039 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1042 tx_pthresh = (int8_t)n;
1044 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1046 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1049 tx_hthresh = (int8_t)n;
1051 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1053 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1056 tx_wthresh = (int8_t)n;
1058 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1060 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1063 rx_pthresh = (int8_t)n;
1065 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1067 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1070 rx_hthresh = (int8_t)n;
1072 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1074 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1077 rx_wthresh = (int8_t)n;
1079 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1081 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1084 rx_free_thresh = (int16_t)n;
1086 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1088 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1089 if (parse_queue_stats_mapping_config(optarg, TX)) {
1090 rte_exit(EXIT_FAILURE,
1091 "invalid TX queue statistics mapping config entered\n");
1094 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1095 if (parse_queue_stats_mapping_config(optarg, RX)) {
1096 rte_exit(EXIT_FAILURE,
1097 "invalid RX queue statistics mapping config entered\n");
1100 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1101 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1102 unsigned int nb_segs;
1104 nb_segs = parse_item_list(optarg, "txpkt segments",
1105 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1107 set_tx_pkt_segments(seg_lengths, nb_segs);
1109 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1111 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1113 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1115 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1117 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1119 if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1120 flow_isolate_all = 1;
1121 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1122 if (parse_event_printing_config(optarg, 1)) {
1123 rte_exit(EXIT_FAILURE,
1124 "invalid print-event argument\n");
1126 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1127 if (parse_event_printing_config(optarg, 0)) {
1128 rte_exit(EXIT_FAILURE,
1129 "invalid mask-event argument\n");
1135 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1139 rte_exit(EXIT_FAILURE,
1140 "Command line is incomplete or incorrect\n");