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 "--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(" --nb-cores=N: set the number of forwarding cores "
113 "(1 <= N <= %d).\n", nb_lcores);
114 printf(" --nb-ports=N: set the number of forwarding ports "
115 "(1 <= N <= %d).\n", nb_ports);
116 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
117 "the packet forwarding test. The master lcore is reserved for "
118 "command line parsing only, and cannot be masked on for "
119 "packet forwarding.\n");
120 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
121 "by the packet forwarding test.\n");
122 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
123 "RX memory buffers (mbufs).\n");
124 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
125 "specify the socket on which the memory pool "
126 "used by the port will be allocated.\n");
127 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
128 "specify the socket on which the TX/RX rings for "
129 "the port will be allocated "
130 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
131 printf(" --socket-num=N: set socket from which all memory is allocated "
133 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
134 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
136 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
137 #ifdef RTE_LIBRTE_CMDLINE
138 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
140 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
141 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
143 printf(" --pkt-filter-mode=N: set Flow Director mode "
144 "(N: none (default mode) or signature or perfect).\n");
145 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
146 "(N: none or match (default) or always).\n");
147 printf(" --pkt-filter-size=N: set Flow Director mode "
148 "(N: 64K (default mode) or 128K or 256K).\n");
149 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
150 "In perfect mode, when you add a rule with queue = -1 "
151 "the packet will be enqueued into the rx drop-queue. "
152 "If the drop-queue doesn't exist, the packet is dropped. "
153 "By default drop-queue=127.\n");
154 #ifdef RTE_LIBRTE_LATENCY_STATS
155 printf(" --latencystats=N: enable latency and jitter statistcs "
156 "monitoring on forwarding lcore id N.\n");
158 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
159 printf(" --enable-lro: enable large receive offload.\n");
160 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
161 printf(" --disable-hw-vlan: disable hardware vlan.\n");
162 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n");
163 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n");
164 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n");
165 printf(" --enable-drop-en: enable per queue packet drop.\n");
166 printf(" --disable-rss: disable rss.\n");
167 printf(" --port-topology=N: set port topology (N: paired (default) or "
169 printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
170 list_pkt_forwarding_modes());
171 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
172 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
173 printf(" --rxq=N: set the number of RX queues per port to N.\n");
174 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
175 printf(" --txq=N: set the number of TX queues per port to N.\n");
176 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
177 printf(" --burst=N: set the number of packets per burst to N.\n");
178 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
179 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n");
180 printf(" --rxht=N: set the host threshold register of RX rings to N.\n");
181 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
182 "(0 <= N < value of rxd).\n");
183 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n");
184 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n");
185 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n");
186 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n");
187 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
188 "(0 <= N <= value of txd).\n");
189 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
190 "(0 <= N <= value of txd).\n");
191 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
192 "(0 <= N <= 0x7FFFFFFF).\n");
193 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
194 "tx queues statistics counters mapping "
195 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
196 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
197 "rx queues statistics counters mapping "
198 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
199 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
200 " Used mainly with PCAP drivers.\n");
201 printf(" --txpkts=X[,Y]*: set TX segment sizes"
202 " or total packet length.\n");
203 printf(" --disable-link-check: disable check on link status when "
204 "starting/stopping ports.\n");
205 printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
206 printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
207 printf(" --bitrate-stats=N: set the logical core N to perform "
208 "bit-rate calculation.\n");
209 printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: "
210 "enable print of designated event");
211 printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv>: "
212 "disable print of designated event");
215 #ifdef RTE_LIBRTE_CMDLINE
217 init_peer_eth_addrs(char *config_filename)
223 config_file = fopen(config_filename, "r");
224 if (config_file == NULL) {
225 perror("Failed to open eth config file\n");
229 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
231 if (fgets(buf, sizeof(buf), config_file) == NULL)
234 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
235 sizeof(peer_eth_addrs[i])) < 0) {
236 printf("Bad MAC address format on line %d\n", i+1);
242 nb_peer_eth_addrs = (portid_t) i;
248 * Parse the coremask given as argument (hexadecimal string) and set
249 * the global configuration of forwarding cores.
252 parse_fwd_coremask(const char *coremask)
255 unsigned long long int cm;
257 /* parse hexadecimal string */
259 cm = strtoull(coremask, &end, 16);
260 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
261 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
262 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
263 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
267 * Parse the coremask given as argument (hexadecimal string) and set
268 * the global configuration of forwarding cores.
271 parse_fwd_portmask(const char *portmask)
274 unsigned long long int pm;
276 /* parse hexadecimal string */
278 pm = strtoull(portmask, &end, 16);
279 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
280 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
282 set_fwd_ports_mask((uint64_t) pm);
287 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
290 const char *p, *p0 = q_arg;
298 unsigned long int_fld[_NUM_FLD];
299 char *str_fld[_NUM_FLD];
303 /* reset from value set at definition */
304 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
306 while ((p = strchr(p0,'(')) != NULL) {
308 if((p0 = strchr(p,')')) == NULL)
312 if(size >= sizeof(s))
315 snprintf(s, sizeof(s), "%.*s", size, p);
316 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
318 for (i = 0; i < _NUM_FLD; i++){
320 int_fld[i] = strtoul(str_fld[i], &end, 0);
321 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
324 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
325 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
326 printf("Stats counter not in the correct range 0..%d\n",
327 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
332 if ((nb_tx_queue_stats_mappings >=
333 MAX_TX_QUEUE_STATS_MAPPINGS)) {
334 printf("exceeded max number of TX queue "
335 "statistics mappings: %hu\n",
336 nb_tx_queue_stats_mappings);
339 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
340 (uint8_t)int_fld[FLD_PORT];
341 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
342 (uint8_t)int_fld[FLD_QUEUE];
343 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
344 (uint8_t)int_fld[FLD_STATS_COUNTER];
345 ++nb_tx_queue_stats_mappings;
348 if ((nb_rx_queue_stats_mappings >=
349 MAX_RX_QUEUE_STATS_MAPPINGS)) {
350 printf("exceeded max number of RX queue "
351 "statistics mappings: %hu\n",
352 nb_rx_queue_stats_mappings);
355 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
356 (uint8_t)int_fld[FLD_PORT];
357 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
358 (uint8_t)int_fld[FLD_QUEUE];
359 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
360 (uint8_t)int_fld[FLD_STATS_COUNTER];
361 ++nb_rx_queue_stats_mappings;
365 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
366 /* than to the default array (that was set at its definition) */
367 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
368 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
373 print_invalid_socket_id_error(void)
377 printf("Invalid socket id, options are: ");
378 for (i = 0; i < num_sockets; i++) {
379 printf("%u%s", socket_ids[i],
380 (i == num_sockets - 1) ? "\n" : ",");
385 parse_portnuma_config(const char *q_arg)
388 const char *p, *p0 = q_arg;
390 uint8_t i,port_id,socket_id;
397 unsigned long int_fld[_NUM_FLD];
398 char *str_fld[_NUM_FLD];
401 /* reset from value set at definition */
402 while ((p = strchr(p0,'(')) != NULL) {
404 if((p0 = strchr(p,')')) == NULL)
408 if(size >= sizeof(s))
411 snprintf(s, sizeof(s), "%.*s", size, p);
412 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
414 for (i = 0; i < _NUM_FLD; i++) {
416 int_fld[i] = strtoul(str_fld[i], &end, 0);
417 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
420 port_id = (uint8_t)int_fld[FLD_PORT];
421 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
422 printf("Valid port range is [0");
423 RTE_ETH_FOREACH_DEV(pid)
428 socket_id = (uint8_t)int_fld[FLD_SOCKET];
429 if (new_socket_id(socket_id)) {
430 print_invalid_socket_id_error();
433 port_numa[port_id] = socket_id;
440 parse_ringnuma_config(const char *q_arg)
443 const char *p, *p0 = q_arg;
445 uint8_t i,port_id,ring_flag,socket_id;
453 unsigned long int_fld[_NUM_FLD];
454 char *str_fld[_NUM_FLD];
456 #define RX_RING_ONLY 0x1
457 #define TX_RING_ONLY 0x2
458 #define RXTX_RING 0x3
460 /* reset from value set at definition */
461 while ((p = strchr(p0,'(')) != NULL) {
463 if((p0 = strchr(p,')')) == NULL)
467 if(size >= sizeof(s))
470 snprintf(s, sizeof(s), "%.*s", size, p);
471 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
473 for (i = 0; i < _NUM_FLD; i++) {
475 int_fld[i] = strtoul(str_fld[i], &end, 0);
476 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
479 port_id = (uint8_t)int_fld[FLD_PORT];
480 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
481 printf("Valid port range is [0");
482 RTE_ETH_FOREACH_DEV(pid)
487 socket_id = (uint8_t)int_fld[FLD_SOCKET];
488 if (new_socket_id(socket_id)) {
489 print_invalid_socket_id_error();
492 ring_flag = (uint8_t)int_fld[FLD_FLAG];
493 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
494 printf("Invalid ring-flag=%d config for port =%d\n",
499 switch (ring_flag & RXTX_RING) {
501 rxring_numa[port_id] = socket_id;
504 txring_numa[port_id] = socket_id;
507 rxring_numa[port_id] = socket_id;
508 txring_numa[port_id] = socket_id;
511 printf("Invalid ring-flag=%d config for port=%d\n",
521 parse_event_printing_config(const char *optarg, int enable)
525 if (!strcmp(optarg, "unknown"))
526 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
527 else if (!strcmp(optarg, "intr_lsc"))
528 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
529 else if (!strcmp(optarg, "queue_state"))
530 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
531 else if (!strcmp(optarg, "intr_reset"))
532 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
533 else if (!strcmp(optarg, "vf_mbox"))
534 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
535 else if (!strcmp(optarg, "macsec"))
536 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
537 else if (!strcmp(optarg, "intr_rmv"))
538 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
540 fprintf(stderr, "Invalid event: %s\n", optarg);
544 event_print_mask |= mask;
546 event_print_mask &= ~mask;
551 launch_args_parse(int argc, char** argv)
558 static struct option lgopts[] = {
560 #ifdef RTE_LIBRTE_CMDLINE
561 { "interactive", 0, 0, 0 },
562 { "cmdline-file", 1, 0, 0 },
563 { "auto-start", 0, 0, 0 },
564 { "eth-peers-configfile", 1, 0, 0 },
565 { "eth-peer", 1, 0, 0 },
567 { "ports", 1, 0, 0 },
568 { "nb-cores", 1, 0, 0 },
569 { "nb-ports", 1, 0, 0 },
570 { "coremask", 1, 0, 0 },
571 { "portmask", 1, 0, 0 },
573 { "no-numa", 0, 0, 0 },
574 { "mp-anon", 0, 0, 0 },
575 { "port-numa-config", 1, 0, 0 },
576 { "ring-numa-config", 1, 0, 0 },
577 { "socket-num", 1, 0, 0 },
578 { "mbuf-size", 1, 0, 0 },
579 { "total-num-mbufs", 1, 0, 0 },
580 { "max-pkt-len", 1, 0, 0 },
581 { "pkt-filter-mode", 1, 0, 0 },
582 { "pkt-filter-report-hash", 1, 0, 0 },
583 { "pkt-filter-size", 1, 0, 0 },
584 { "pkt-filter-drop-queue", 1, 0, 0 },
585 #ifdef RTE_LIBRTE_LATENCY_STATS
586 { "latencystats", 1, 0, 0 },
588 #ifdef RTE_LIBRTE_BITRATE
589 { "bitrate-stats", 1, 0, 0 },
591 { "disable-crc-strip", 0, 0, 0 },
592 { "enable-lro", 0, 0, 0 },
593 { "enable-rx-cksum", 0, 0, 0 },
594 { "enable-scatter", 0, 0, 0 },
595 { "disable-hw-vlan", 0, 0, 0 },
596 { "disable-hw-vlan-filter", 0, 0, 0 },
597 { "disable-hw-vlan-strip", 0, 0, 0 },
598 { "disable-hw-vlan-extend", 0, 0, 0 },
599 { "enable-drop-en", 0, 0, 0 },
600 { "disable-rss", 0, 0, 0 },
601 { "port-topology", 1, 0, 0 },
602 { "forward-mode", 1, 0, 0 },
603 { "rss-ip", 0, 0, 0 },
604 { "rss-udp", 0, 0, 0 },
609 { "burst", 1, 0, 0 },
610 { "mbcache", 1, 0, 0 },
614 { "txfreet", 1, 0, 0 },
615 { "txrst", 1, 0, 0 },
616 { "txqflags", 1, 0, 0 },
620 { "rxfreet", 1, 0, 0 },
621 { "tx-queue-stats-mapping", 1, 0, 0 },
622 { "rx-queue-stats-mapping", 1, 0, 0 },
623 { "no-flush-rx", 0, 0, 0 },
624 { "txpkts", 1, 0, 0 },
625 { "disable-link-check", 0, 0, 0 },
626 { "no-lsc-interrupt", 0, 0, 0 },
627 { "no-rmv-interrupt", 0, 0, 0 },
628 { "print-event", 1, 0, 0 },
629 { "mask-event", 1, 0, 0 },
635 #ifdef RTE_LIBRTE_CMDLINE
636 #define SHORTOPTS "i"
640 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
641 lgopts, &opt_idx)) != EOF) {
643 #ifdef RTE_LIBRTE_CMDLINE
645 printf("Interactive-mode selected\n");
650 printf("Auto-start selected\n");
654 case 0: /*long options */
655 if (!strcmp(lgopts[opt_idx].name, "help")) {
657 rte_exit(EXIT_SUCCESS, "Displayed help\n");
659 #ifdef RTE_LIBRTE_CMDLINE
660 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
661 printf("Interactive-mode selected\n");
664 if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
665 printf("CLI commands to be read from %s\n",
667 snprintf(cmdline_filename,
668 sizeof(cmdline_filename), "%s",
671 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
672 printf("Auto-start selected\n");
675 if (!strcmp(lgopts[opt_idx].name,
676 "eth-peers-configfile")) {
677 if (init_peer_eth_addrs(optarg) != 0)
678 rte_exit(EXIT_FAILURE,
679 "Cannot open logfile\n");
681 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
683 uint8_t c, peer_addr[6];
686 n = strtoul(optarg, &port_end, 10);
687 if (errno != 0 || port_end == optarg || *port_end++ != ',')
688 rte_exit(EXIT_FAILURE,
689 "Invalid eth-peer: %s", optarg);
690 if (n >= RTE_MAX_ETHPORTS)
691 rte_exit(EXIT_FAILURE,
692 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
693 n, RTE_MAX_ETHPORTS);
695 if (cmdline_parse_etheraddr(NULL, port_end,
696 &peer_addr, sizeof(peer_addr)) < 0)
697 rte_exit(EXIT_FAILURE,
698 "Invalid ethernet address: %s\n",
700 for (c = 0; c < 6; c++)
701 peer_eth_addrs[n].addr_bytes[c] =
706 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
708 if (n > 0 && n <= nb_ports)
709 nb_fwd_ports = (uint8_t) n;
711 rte_exit(EXIT_FAILURE,
712 "Invalid port %d\n", n);
714 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
716 if (n > 0 && n <= nb_lcores)
717 nb_fwd_lcores = (uint8_t) n;
719 rte_exit(EXIT_FAILURE,
720 "nb-cores should be > 0 and <= %d\n",
723 if (!strcmp(lgopts[opt_idx].name, "coremask"))
724 parse_fwd_coremask(optarg);
725 if (!strcmp(lgopts[opt_idx].name, "portmask"))
726 parse_fwd_portmask(optarg);
727 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
729 if (!strcmp(lgopts[opt_idx].name, "numa"))
731 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
734 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
735 if (parse_portnuma_config(optarg))
736 rte_exit(EXIT_FAILURE,
737 "invalid port-numa configuration\n");
739 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
740 if (parse_ringnuma_config(optarg))
741 rte_exit(EXIT_FAILURE,
742 "invalid ring-numa configuration\n");
743 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
745 if (!new_socket_id((uint8_t)n)) {
746 socket_num = (uint8_t)n;
748 print_invalid_socket_id_error();
749 rte_exit(EXIT_FAILURE,
750 "Invalid socket id");
753 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
755 if (n > 0 && n <= 0xFFFF)
756 mbuf_data_size = (uint16_t) n;
758 rte_exit(EXIT_FAILURE,
759 "mbuf-size should be > 0 and < 65536\n");
761 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
764 param_total_num_mbufs = (unsigned)n;
766 rte_exit(EXIT_FAILURE,
767 "total-num-mbufs should be > 1024\n");
769 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
771 if (n >= ETHER_MIN_LEN) {
772 rx_mode.max_rx_pkt_len = (uint32_t) n;
773 if (n > ETHER_MAX_LEN)
774 rx_mode.jumbo_frame = 1;
776 rte_exit(EXIT_FAILURE,
777 "Invalid max-pkt-len=%d - should be > %d\n",
780 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
781 if (!strcmp(optarg, "signature"))
783 RTE_FDIR_MODE_SIGNATURE;
784 else if (!strcmp(optarg, "perfect"))
785 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
786 else if (!strcmp(optarg, "perfect-mac-vlan"))
787 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
788 else if (!strcmp(optarg, "perfect-tunnel"))
789 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
790 else if (!strcmp(optarg, "none"))
791 fdir_conf.mode = RTE_FDIR_MODE_NONE;
793 rte_exit(EXIT_FAILURE,
794 "pkt-mode-invalid %s invalid - must be: "
795 "none, signature, perfect, perfect-mac-vlan"
796 " or perfect-tunnel\n",
799 if (!strcmp(lgopts[opt_idx].name,
800 "pkt-filter-report-hash")) {
801 if (!strcmp(optarg, "none"))
803 RTE_FDIR_NO_REPORT_STATUS;
804 else if (!strcmp(optarg, "match"))
806 RTE_FDIR_REPORT_STATUS;
807 else if (!strcmp(optarg, "always"))
809 RTE_FDIR_REPORT_STATUS_ALWAYS;
811 rte_exit(EXIT_FAILURE,
812 "pkt-filter-report-hash %s invalid "
813 "- must be: none or match or always\n",
816 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
817 if (!strcmp(optarg, "64K"))
819 RTE_FDIR_PBALLOC_64K;
820 else if (!strcmp(optarg, "128K"))
822 RTE_FDIR_PBALLOC_128K;
823 else if (!strcmp(optarg, "256K"))
825 RTE_FDIR_PBALLOC_256K;
827 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
828 " must be: 64K or 128K or 256K\n",
831 if (!strcmp(lgopts[opt_idx].name,
832 "pkt-filter-drop-queue")) {
835 fdir_conf.drop_queue = (uint8_t) n;
837 rte_exit(EXIT_FAILURE,
838 "drop queue %d invalid - must"
841 #ifdef RTE_LIBRTE_LATENCY_STATS
842 if (!strcmp(lgopts[opt_idx].name,
846 latencystats_lcore_id = (lcoreid_t) n;
847 latencystats_enabled = 1;
849 rte_exit(EXIT_FAILURE,
850 "invalid lcore id %d for latencystats"
851 " must be >= 0\n", n);
854 #ifdef RTE_LIBRTE_BITRATE
855 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
858 bitrate_lcore_id = (lcoreid_t) n;
861 rte_exit(EXIT_FAILURE,
862 "invalid lcore id %d for bitrate stats"
863 " must be >= 0\n", n);
866 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
867 rx_mode.hw_strip_crc = 0;
868 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
869 rx_mode.enable_lro = 1;
870 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
871 rx_mode.enable_scatter = 1;
872 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
873 rx_mode.hw_ip_checksum = 1;
875 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
876 rx_mode.hw_vlan_filter = 0;
877 rx_mode.hw_vlan_strip = 0;
878 rx_mode.hw_vlan_extend = 0;
881 if (!strcmp(lgopts[opt_idx].name,
882 "disable-hw-vlan-filter"))
883 rx_mode.hw_vlan_filter = 0;
885 if (!strcmp(lgopts[opt_idx].name,
886 "disable-hw-vlan-strip"))
887 rx_mode.hw_vlan_strip = 0;
889 if (!strcmp(lgopts[opt_idx].name,
890 "disable-hw-vlan-extend"))
891 rx_mode.hw_vlan_extend = 0;
893 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
896 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
898 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
899 if (!strcmp(optarg, "paired"))
900 port_topology = PORT_TOPOLOGY_PAIRED;
901 else if (!strcmp(optarg, "chained"))
902 port_topology = PORT_TOPOLOGY_CHAINED;
903 else if (!strcmp(optarg, "loop"))
904 port_topology = PORT_TOPOLOGY_LOOP;
906 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
907 " must be: paired or chained \n",
910 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
911 set_pkt_forwarding_mode(optarg);
912 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
914 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
915 rss_hf = ETH_RSS_UDP;
916 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
918 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
919 nb_rxq = (queueid_t) n;
921 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
922 " >= 0 && <= %d\n", n,
925 if (!strcmp(lgopts[opt_idx].name, "txq")) {
927 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
928 nb_txq = (queueid_t) n;
930 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
931 " >= 0 && <= %d\n", n,
934 if (!nb_rxq && !nb_txq) {
935 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
938 if (!strcmp(lgopts[opt_idx].name, "burst")) {
940 if ((n >= 1) && (n <= MAX_PKT_BURST))
941 nb_pkt_per_burst = (uint16_t) n;
943 rte_exit(EXIT_FAILURE,
944 "burst must >= 1 and <= %d]",
947 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
950 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
951 mb_mempool_cache = (uint16_t) n;
953 rte_exit(EXIT_FAILURE,
954 "mbcache must be >= 0 and <= %d\n",
955 RTE_MEMPOOL_CACHE_MAX_SIZE);
957 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
960 tx_free_thresh = (int16_t)n;
962 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
964 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
967 tx_rs_thresh = (int16_t)n;
969 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
971 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
973 n = strtoul(optarg, &end, 16);
975 txq_flags = (int32_t)n;
977 rte_exit(EXIT_FAILURE,
978 "txqflags must be >= 0\n");
980 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
983 if (rx_free_thresh >= n)
984 rte_exit(EXIT_FAILURE,
986 "rx_free_thresh(%d)\n",
987 (int)rx_free_thresh);
989 nb_rxd = (uint16_t) n;
991 rte_exit(EXIT_FAILURE,
992 "rxd(%d) invalid - must be > 0\n",
995 if (!strcmp(lgopts[opt_idx].name, "txd")) {
998 nb_txd = (uint16_t) n;
1000 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1002 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1005 tx_pthresh = (int8_t)n;
1007 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1009 if (!strcmp(lgopts[opt_idx].name, "txht")) {
1012 tx_hthresh = (int8_t)n;
1014 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1016 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1019 tx_wthresh = (int8_t)n;
1021 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1023 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1026 rx_pthresh = (int8_t)n;
1028 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1030 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1033 rx_hthresh = (int8_t)n;
1035 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1037 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1040 rx_wthresh = (int8_t)n;
1042 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1044 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1047 rx_free_thresh = (int16_t)n;
1049 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1051 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1052 if (parse_queue_stats_mapping_config(optarg, TX)) {
1053 rte_exit(EXIT_FAILURE,
1054 "invalid TX queue statistics mapping config entered\n");
1057 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1058 if (parse_queue_stats_mapping_config(optarg, RX)) {
1059 rte_exit(EXIT_FAILURE,
1060 "invalid RX queue statistics mapping config entered\n");
1063 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1064 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1065 unsigned int nb_segs;
1067 nb_segs = parse_item_list(optarg, "txpkt segments",
1068 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1070 set_tx_pkt_segments(seg_lengths, nb_segs);
1072 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1074 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1076 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1078 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1080 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1082 if (!strcmp(lgopts[opt_idx].name, "print-event"))
1083 if (parse_event_printing_config(optarg, 1)) {
1084 rte_exit(EXIT_FAILURE,
1085 "invalid print-event argument\n");
1087 if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1088 if (parse_event_printing_config(optarg, 0)) {
1089 rte_exit(EXIT_FAILURE,
1090 "invalid mask-event argument\n");
1096 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1100 rte_exit(EXIT_FAILURE,
1101 "Command line is incomplete or incorrect\n");