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
90 "[--help|-h] | [--auto-start|-a] | ["
91 "--coremask=COREMASK --portmask=PORTMASK --numa "
92 "--mbuf-size= | --total-num-mbufs= | "
93 "--nb-cores= | --nb-ports= | "
94 #ifdef RTE_LIBRTE_CMDLINE
95 "--eth-peers-configfile= | "
96 "--eth-peer=X,M:M:M:M:M:M | "
98 "--pkt-filter-mode= |"
99 "--rss-ip | --rss-udp | "
100 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
101 "--txpt= | --txht= | --txwt= | --txfreet= | "
102 "--txrst= | --txqflags= ]\n",
104 #ifdef RTE_LIBRTE_CMDLINE
105 printf(" --interactive: run in interactive mode.\n");
107 printf(" --auto-start: start forwarding on init "
108 "[always when non-interactive].\n");
109 printf(" --help: display this message and quit.\n");
110 printf(" --nb-cores=N: set the number of forwarding cores "
111 "(1 <= N <= %d).\n", nb_lcores);
112 printf(" --nb-ports=N: set the number of forwarding ports "
113 "(1 <= N <= %d).\n", nb_ports);
114 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
115 "the packet forwarding test. The master lcore is reserved for "
116 "command line parsing only, and cannot be masked on for "
117 "packet forwarding.\n");
118 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
119 "by the packet forwarding test.\n");
120 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
121 "RX memory buffers (mbufs).\n");
122 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
123 "specify the socket on which the memory pool "
124 "used by the port will be allocated.\n");
125 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
126 "specify the socket on which the TX/RX rings for "
127 "the port will be allocated "
128 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
129 printf(" --socket-num=N: set socket from which all memory is allocated "
131 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
132 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
134 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
135 #ifdef RTE_LIBRTE_CMDLINE
136 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
138 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
139 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
141 printf(" --pkt-filter-mode=N: set Flow Director mode "
142 "(N: none (default mode) or signature or perfect).\n");
143 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
144 "(N: none or match (default) or always).\n");
145 printf(" --pkt-filter-size=N: set Flow Director mode "
146 "(N: 64K (default mode) or 128K or 256K).\n");
147 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
148 "In perfect mode, when you add a rule with queue = -1 "
149 "the packet will be enqueued into the rx drop-queue. "
150 "If the drop-queue doesn't exist, the packet is dropped. "
151 "By default drop-queue=127.\n");
152 #ifdef RTE_LIBRTE_LATENCY_STATS
153 printf(" --latencystats=N: enable latency and jitter statistcs "
154 "monitoring on forwarding lcore id N.\n");
156 printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
157 printf(" --enable-lro: enable large receive offload.\n");
158 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
159 printf(" --disable-hw-vlan: disable hardware vlan.\n");
160 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n");
161 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n");
162 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n");
163 printf(" --enable-drop-en: enable per queue packet drop.\n");
164 printf(" --disable-rss: disable rss.\n");
165 printf(" --port-topology=N: set port topology (N: paired (default) or "
167 printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
168 list_pkt_forwarding_modes());
169 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
170 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
171 printf(" --rxq=N: set the number of RX queues per port to N.\n");
172 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
173 printf(" --txq=N: set the number of TX queues per port to N.\n");
174 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
175 printf(" --burst=N: set the number of packets per burst to N.\n");
176 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
177 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n");
178 printf(" --rxht=N: set the host threshold register of RX rings to N.\n");
179 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
180 "(0 <= N < value of rxd).\n");
181 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n");
182 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n");
183 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n");
184 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n");
185 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
186 "(0 <= N <= value of txd).\n");
187 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
188 "(0 <= N <= value of txd).\n");
189 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
190 "(0 <= N <= 0x7FFFFFFF).\n");
191 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
192 "tx queues statistics counters mapping "
193 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
194 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
195 "rx queues statistics counters mapping "
196 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
197 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
198 " Used mainly with PCAP drivers.\n");
199 printf(" --txpkts=X[,Y]*: set TX segment sizes"
200 " or total packet length.\n");
201 printf(" --disable-link-check: disable check on link status when "
202 "starting/stopping ports.\n");
203 printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
204 printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
205 printf(" --bitrate-stats=N: set the logical core N to perform "
206 "bit-rate calculation.\n");
209 #ifdef RTE_LIBRTE_CMDLINE
211 init_peer_eth_addrs(char *config_filename)
217 config_file = fopen(config_filename, "r");
218 if (config_file == NULL) {
219 perror("Failed to open eth config file\n");
223 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
225 if (fgets(buf, sizeof(buf), config_file) == NULL)
228 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
229 sizeof(peer_eth_addrs[i])) < 0) {
230 printf("Bad MAC address format on line %d\n", i+1);
236 nb_peer_eth_addrs = (portid_t) i;
242 * Parse the coremask given as argument (hexadecimal string) and set
243 * the global configuration of forwarding cores.
246 parse_fwd_coremask(const char *coremask)
249 unsigned long long int cm;
251 /* parse hexadecimal string */
253 cm = strtoull(coremask, &end, 16);
254 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
255 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
256 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
257 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
261 * Parse the coremask given as argument (hexadecimal string) and set
262 * the global configuration of forwarding cores.
265 parse_fwd_portmask(const char *portmask)
268 unsigned long long int pm;
270 /* parse hexadecimal string */
272 pm = strtoull(portmask, &end, 16);
273 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
274 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
276 set_fwd_ports_mask((uint64_t) pm);
281 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
284 const char *p, *p0 = q_arg;
292 unsigned long int_fld[_NUM_FLD];
293 char *str_fld[_NUM_FLD];
297 /* reset from value set at definition */
298 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
300 while ((p = strchr(p0,'(')) != NULL) {
302 if((p0 = strchr(p,')')) == NULL)
306 if(size >= sizeof(s))
309 snprintf(s, sizeof(s), "%.*s", size, p);
310 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
312 for (i = 0; i < _NUM_FLD; i++){
314 int_fld[i] = strtoul(str_fld[i], &end, 0);
315 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
318 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
319 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
320 printf("Stats counter not in the correct range 0..%d\n",
321 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
326 if ((nb_tx_queue_stats_mappings >=
327 MAX_TX_QUEUE_STATS_MAPPINGS)) {
328 printf("exceeded max number of TX queue "
329 "statistics mappings: %hu\n",
330 nb_tx_queue_stats_mappings);
333 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
334 (uint8_t)int_fld[FLD_PORT];
335 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
336 (uint8_t)int_fld[FLD_QUEUE];
337 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
338 (uint8_t)int_fld[FLD_STATS_COUNTER];
339 ++nb_tx_queue_stats_mappings;
342 if ((nb_rx_queue_stats_mappings >=
343 MAX_RX_QUEUE_STATS_MAPPINGS)) {
344 printf("exceeded max number of RX queue "
345 "statistics mappings: %hu\n",
346 nb_rx_queue_stats_mappings);
349 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
350 (uint8_t)int_fld[FLD_PORT];
351 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
352 (uint8_t)int_fld[FLD_QUEUE];
353 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
354 (uint8_t)int_fld[FLD_STATS_COUNTER];
355 ++nb_rx_queue_stats_mappings;
359 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
360 /* than to the default array (that was set at its definition) */
361 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
362 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
367 parse_portnuma_config(const char *q_arg)
370 const char *p, *p0 = q_arg;
372 uint8_t i,port_id,socket_id;
379 unsigned long int_fld[_NUM_FLD];
380 char *str_fld[_NUM_FLD];
383 /* reset from value set at definition */
384 while ((p = strchr(p0,'(')) != NULL) {
386 if((p0 = strchr(p,')')) == NULL)
390 if(size >= sizeof(s))
393 snprintf(s, sizeof(s), "%.*s", size, p);
394 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
396 for (i = 0; i < _NUM_FLD; i++) {
398 int_fld[i] = strtoul(str_fld[i], &end, 0);
399 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
402 port_id = (uint8_t)int_fld[FLD_PORT];
403 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
404 printf("Valid port range is [0");
405 RTE_ETH_FOREACH_DEV(pid)
410 socket_id = (uint8_t)int_fld[FLD_SOCKET];
411 if(socket_id >= max_socket) {
412 printf("Invalid socket id, range is [0, %d]\n",
416 port_numa[port_id] = socket_id;
423 parse_ringnuma_config(const char *q_arg)
426 const char *p, *p0 = q_arg;
428 uint8_t i,port_id,ring_flag,socket_id;
436 unsigned long int_fld[_NUM_FLD];
437 char *str_fld[_NUM_FLD];
439 #define RX_RING_ONLY 0x1
440 #define TX_RING_ONLY 0x2
441 #define RXTX_RING 0x3
443 /* reset from value set at definition */
444 while ((p = strchr(p0,'(')) != NULL) {
446 if((p0 = strchr(p,')')) == NULL)
450 if(size >= sizeof(s))
453 snprintf(s, sizeof(s), "%.*s", size, p);
454 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
456 for (i = 0; i < _NUM_FLD; i++) {
458 int_fld[i] = strtoul(str_fld[i], &end, 0);
459 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
462 port_id = (uint8_t)int_fld[FLD_PORT];
463 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
464 printf("Valid port range is [0");
465 RTE_ETH_FOREACH_DEV(pid)
470 socket_id = (uint8_t)int_fld[FLD_SOCKET];
471 if (socket_id >= max_socket) {
472 printf("Invalid socket id, range is [0, %d]\n",
476 ring_flag = (uint8_t)int_fld[FLD_FLAG];
477 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
478 printf("Invalid ring-flag=%d config for port =%d\n",
483 switch (ring_flag & RXTX_RING) {
485 rxring_numa[port_id] = socket_id;
488 txring_numa[port_id] = socket_id;
491 rxring_numa[port_id] = socket_id;
492 txring_numa[port_id] = socket_id;
495 printf("Invalid ring-flag=%d config for port=%d\n",
505 launch_args_parse(int argc, char** argv)
512 static struct option lgopts[] = {
514 #ifdef RTE_LIBRTE_CMDLINE
515 { "interactive", 0, 0, 0 },
516 { "auto-start", 0, 0, 0 },
517 { "eth-peers-configfile", 1, 0, 0 },
518 { "eth-peer", 1, 0, 0 },
520 { "ports", 1, 0, 0 },
521 { "nb-cores", 1, 0, 0 },
522 { "nb-ports", 1, 0, 0 },
523 { "coremask", 1, 0, 0 },
524 { "portmask", 1, 0, 0 },
526 { "no-numa", 0, 0, 0 },
527 { "mp-anon", 0, 0, 0 },
528 { "port-numa-config", 1, 0, 0 },
529 { "ring-numa-config", 1, 0, 0 },
530 { "socket-num", 1, 0, 0 },
531 { "mbuf-size", 1, 0, 0 },
532 { "total-num-mbufs", 1, 0, 0 },
533 { "max-pkt-len", 1, 0, 0 },
534 { "pkt-filter-mode", 1, 0, 0 },
535 { "pkt-filter-report-hash", 1, 0, 0 },
536 { "pkt-filter-size", 1, 0, 0 },
537 { "pkt-filter-drop-queue", 1, 0, 0 },
538 #ifdef RTE_LIBRTE_LATENCY_STATS
539 { "latencystats", 1, 0, 0 },
541 #ifdef RTE_LIBRTE_BITRATE
542 { "bitrate-stats", 1, 0, 0 },
544 { "disable-crc-strip", 0, 0, 0 },
545 { "enable-lro", 0, 0, 0 },
546 { "enable-rx-cksum", 0, 0, 0 },
547 { "enable-scatter", 0, 0, 0 },
548 { "disable-hw-vlan", 0, 0, 0 },
549 { "disable-hw-vlan-filter", 0, 0, 0 },
550 { "disable-hw-vlan-strip", 0, 0, 0 },
551 { "disable-hw-vlan-extend", 0, 0, 0 },
552 { "enable-drop-en", 0, 0, 0 },
553 { "disable-rss", 0, 0, 0 },
554 { "port-topology", 1, 0, 0 },
555 { "forward-mode", 1, 0, 0 },
556 { "rss-ip", 0, 0, 0 },
557 { "rss-udp", 0, 0, 0 },
562 { "burst", 1, 0, 0 },
563 { "mbcache", 1, 0, 0 },
567 { "txfreet", 1, 0, 0 },
568 { "txrst", 1, 0, 0 },
569 { "txqflags", 1, 0, 0 },
573 { "rxfreet", 1, 0, 0 },
574 { "tx-queue-stats-mapping", 1, 0, 0 },
575 { "rx-queue-stats-mapping", 1, 0, 0 },
576 { "no-flush-rx", 0, 0, 0 },
577 { "txpkts", 1, 0, 0 },
578 { "disable-link-check", 0, 0, 0 },
579 { "no-lsc-interrupt", 0, 0, 0 },
580 { "no-rmv-interrupt", 0, 0, 0 },
586 #ifdef RTE_LIBRTE_CMDLINE
587 #define SHORTOPTS "i"
591 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
592 lgopts, &opt_idx)) != EOF) {
594 #ifdef RTE_LIBRTE_CMDLINE
596 printf("Interactive-mode selected\n");
601 printf("Auto-start selected\n");
605 case 0: /*long options */
606 if (!strcmp(lgopts[opt_idx].name, "help")) {
608 rte_exit(EXIT_SUCCESS, "Displayed help\n");
610 #ifdef RTE_LIBRTE_CMDLINE
611 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
612 printf("Interactive-mode selected\n");
615 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
616 printf("Auto-start selected\n");
619 if (!strcmp(lgopts[opt_idx].name,
620 "eth-peers-configfile")) {
621 if (init_peer_eth_addrs(optarg) != 0)
622 rte_exit(EXIT_FAILURE,
623 "Cannot open logfile\n");
625 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
627 uint8_t c, peer_addr[6];
630 n = strtoul(optarg, &port_end, 10);
631 if (errno != 0 || port_end == optarg || *port_end++ != ',')
632 rte_exit(EXIT_FAILURE,
633 "Invalid eth-peer: %s", optarg);
634 if (n >= RTE_MAX_ETHPORTS)
635 rte_exit(EXIT_FAILURE,
636 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
637 n, RTE_MAX_ETHPORTS);
639 if (cmdline_parse_etheraddr(NULL, port_end,
640 &peer_addr, sizeof(peer_addr)) < 0)
641 rte_exit(EXIT_FAILURE,
642 "Invalid ethernet address: %s\n",
644 for (c = 0; c < 6; c++)
645 peer_eth_addrs[n].addr_bytes[c] =
650 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
652 if (n > 0 && n <= nb_ports)
653 nb_fwd_ports = (uint8_t) n;
655 rte_exit(EXIT_FAILURE,
656 "Invalid port %d\n", n);
658 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
660 if (n > 0 && n <= nb_lcores)
661 nb_fwd_lcores = (uint8_t) n;
663 rte_exit(EXIT_FAILURE,
664 "nb-cores should be > 0 and <= %d\n",
667 if (!strcmp(lgopts[opt_idx].name, "coremask"))
668 parse_fwd_coremask(optarg);
669 if (!strcmp(lgopts[opt_idx].name, "portmask"))
670 parse_fwd_portmask(optarg);
671 if (!strcmp(lgopts[opt_idx].name, "no-numa"))
673 if (!strcmp(lgopts[opt_idx].name, "numa")) {
675 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
676 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
677 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
679 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
682 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
683 if (parse_portnuma_config(optarg))
684 rte_exit(EXIT_FAILURE,
685 "invalid port-numa configuration\n");
687 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
688 if (parse_ringnuma_config(optarg))
689 rte_exit(EXIT_FAILURE,
690 "invalid ring-numa configuration\n");
691 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
693 if((uint8_t)n < max_socket)
694 socket_num = (uint8_t)n;
696 rte_exit(EXIT_FAILURE,
697 "The socket number should be < %d\n",
700 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
702 if (n > 0 && n <= 0xFFFF)
703 mbuf_data_size = (uint16_t) n;
705 rte_exit(EXIT_FAILURE,
706 "mbuf-size should be > 0 and < 65536\n");
708 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
711 param_total_num_mbufs = (unsigned)n;
713 rte_exit(EXIT_FAILURE,
714 "total-num-mbufs should be > 1024\n");
716 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
718 if (n >= ETHER_MIN_LEN) {
719 rx_mode.max_rx_pkt_len = (uint32_t) n;
720 if (n > ETHER_MAX_LEN)
721 rx_mode.jumbo_frame = 1;
723 rte_exit(EXIT_FAILURE,
724 "Invalid max-pkt-len=%d - should be > %d\n",
727 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
728 if (!strcmp(optarg, "signature"))
730 RTE_FDIR_MODE_SIGNATURE;
731 else if (!strcmp(optarg, "perfect"))
732 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
733 else if (!strcmp(optarg, "perfect-mac-vlan"))
734 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
735 else if (!strcmp(optarg, "perfect-tunnel"))
736 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
737 else if (!strcmp(optarg, "none"))
738 fdir_conf.mode = RTE_FDIR_MODE_NONE;
740 rte_exit(EXIT_FAILURE,
741 "pkt-mode-invalid %s invalid - must be: "
742 "none, signature, perfect, perfect-mac-vlan"
743 " or perfect-tunnel\n",
746 if (!strcmp(lgopts[opt_idx].name,
747 "pkt-filter-report-hash")) {
748 if (!strcmp(optarg, "none"))
750 RTE_FDIR_NO_REPORT_STATUS;
751 else if (!strcmp(optarg, "match"))
753 RTE_FDIR_REPORT_STATUS;
754 else if (!strcmp(optarg, "always"))
756 RTE_FDIR_REPORT_STATUS_ALWAYS;
758 rte_exit(EXIT_FAILURE,
759 "pkt-filter-report-hash %s invalid "
760 "- must be: none or match or always\n",
763 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
764 if (!strcmp(optarg, "64K"))
766 RTE_FDIR_PBALLOC_64K;
767 else if (!strcmp(optarg, "128K"))
769 RTE_FDIR_PBALLOC_128K;
770 else if (!strcmp(optarg, "256K"))
772 RTE_FDIR_PBALLOC_256K;
774 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
775 " must be: 64K or 128K or 256K\n",
778 if (!strcmp(lgopts[opt_idx].name,
779 "pkt-filter-drop-queue")) {
782 fdir_conf.drop_queue = (uint8_t) n;
784 rte_exit(EXIT_FAILURE,
785 "drop queue %d invalid - must"
788 #ifdef RTE_LIBRTE_LATENCY_STATS
789 if (!strcmp(lgopts[opt_idx].name,
793 latencystats_lcore_id = (lcoreid_t) n;
794 latencystats_enabled = 1;
796 rte_exit(EXIT_FAILURE,
797 "invalid lcore id %d for latencystats"
798 " must be >= 0\n", n);
801 #ifdef RTE_LIBRTE_BITRATE
802 if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
805 bitrate_lcore_id = (lcoreid_t) n;
808 rte_exit(EXIT_FAILURE,
809 "invalid lcore id %d for bitrate stats"
810 " must be >= 0\n", n);
813 if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
814 rx_mode.hw_strip_crc = 0;
815 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
816 rx_mode.enable_lro = 1;
817 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
818 rx_mode.enable_scatter = 1;
819 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
820 rx_mode.hw_ip_checksum = 1;
822 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
823 rx_mode.hw_vlan_filter = 0;
824 rx_mode.hw_vlan_strip = 0;
825 rx_mode.hw_vlan_extend = 0;
828 if (!strcmp(lgopts[opt_idx].name,
829 "disable-hw-vlan-filter"))
830 rx_mode.hw_vlan_filter = 0;
832 if (!strcmp(lgopts[opt_idx].name,
833 "disable-hw-vlan-strip"))
834 rx_mode.hw_vlan_strip = 0;
836 if (!strcmp(lgopts[opt_idx].name,
837 "disable-hw-vlan-extend"))
838 rx_mode.hw_vlan_extend = 0;
840 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
843 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
845 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
846 if (!strcmp(optarg, "paired"))
847 port_topology = PORT_TOPOLOGY_PAIRED;
848 else if (!strcmp(optarg, "chained"))
849 port_topology = PORT_TOPOLOGY_CHAINED;
850 else if (!strcmp(optarg, "loop"))
851 port_topology = PORT_TOPOLOGY_LOOP;
853 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
854 " must be: paired or chained \n",
857 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
858 set_pkt_forwarding_mode(optarg);
859 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
861 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
862 rss_hf = ETH_RSS_UDP;
863 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
865 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
866 nb_rxq = (queueid_t) n;
868 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
869 " >= 0 && <= %d\n", n,
872 if (!strcmp(lgopts[opt_idx].name, "txq")) {
874 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
875 nb_txq = (queueid_t) n;
877 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
878 " >= 0 && <= %d\n", n,
881 if (!nb_rxq && !nb_txq) {
882 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
885 if (!strcmp(lgopts[opt_idx].name, "burst")) {
887 if ((n >= 1) && (n <= MAX_PKT_BURST))
888 nb_pkt_per_burst = (uint16_t) n;
890 rte_exit(EXIT_FAILURE,
891 "burst must >= 1 and <= %d]",
894 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
897 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
898 mb_mempool_cache = (uint16_t) n;
900 rte_exit(EXIT_FAILURE,
901 "mbcache must be >= 0 and <= %d\n",
902 RTE_MEMPOOL_CACHE_MAX_SIZE);
904 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
907 tx_free_thresh = (int16_t)n;
909 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
911 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
914 tx_rs_thresh = (int16_t)n;
916 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
918 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
920 n = strtoul(optarg, &end, 16);
922 txq_flags = (int32_t)n;
924 rte_exit(EXIT_FAILURE,
925 "txqflags must be >= 0\n");
927 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
930 if (rx_free_thresh >= n)
931 rte_exit(EXIT_FAILURE,
933 "rx_free_thresh(%d)\n",
934 (int)rx_free_thresh);
936 nb_rxd = (uint16_t) n;
938 rte_exit(EXIT_FAILURE,
939 "rxd(%d) invalid - must be > 0\n",
942 if (!strcmp(lgopts[opt_idx].name, "txd")) {
945 nb_txd = (uint16_t) n;
947 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
949 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
952 tx_pthresh = (int8_t)n;
954 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
956 if (!strcmp(lgopts[opt_idx].name, "txht")) {
959 tx_hthresh = (int8_t)n;
961 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
963 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
966 tx_wthresh = (int8_t)n;
968 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
970 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
973 rx_pthresh = (int8_t)n;
975 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
977 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
980 rx_hthresh = (int8_t)n;
982 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
984 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
987 rx_wthresh = (int8_t)n;
989 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
991 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
994 rx_free_thresh = (int16_t)n;
996 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
998 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
999 if (parse_queue_stats_mapping_config(optarg, TX)) {
1000 rte_exit(EXIT_FAILURE,
1001 "invalid TX queue statistics mapping config entered\n");
1004 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1005 if (parse_queue_stats_mapping_config(optarg, RX)) {
1006 rte_exit(EXIT_FAILURE,
1007 "invalid RX queue statistics mapping config entered\n");
1010 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1011 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1012 unsigned int nb_segs;
1014 nb_segs = parse_item_list(optarg, "txpkt segments",
1015 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1017 set_tx_pkt_segments(seg_lengths, nb_segs);
1019 rte_exit(EXIT_FAILURE, "bad txpkts\n");
1021 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1023 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1025 if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1027 if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1033 rte_exit(EXIT_SUCCESS, "Displayed help\n");
1037 rte_exit(EXIT_FAILURE,
1038 "Command line is incomplete or incorrect\n");