4 * Copyright(c) 2010-2013 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,
26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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>
61 #include <rte_tailq.h>
63 #include <rte_per_lcore.h>
64 #include <rte_lcore.h>
65 #include <rte_atomic.h>
66 #include <rte_branch_prediction.h>
68 #include <rte_mempool.h>
69 #include <rte_interrupts.h>
71 #include <rte_ether.h>
72 #include <rte_ethdev.h>
73 #include <rte_string_fns.h>
74 #include <cmdline_parse.h>
75 #include <cmdline_parse_etheraddr.h>
82 printf("usage: %s [--interactive|-i] [--help|-h] | ["
83 "--coremask=COREMASK --portmask=PORTMASK --numa "
84 "--mbuf-size= | --total-num-mbufs= | "
85 "--nb-cores= | --nb-ports= | "
86 "--eth-peers-configfile= | "
87 "--eth-peer=X,M:M:M:M:M:M | "
88 "--pkt-filter-mode= |"
89 "--rss-ip | --rss-udp | "
90 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
91 "--txpt= | --txht= | --txwt= | --txfreet= | "
92 "--txrst= | --txqflags= ]\n",
94 printf(" --interactive: run in interactive mode.\n");
95 printf(" --help: display this message and quit.\n");
96 printf(" --nb-cores=N: set the number of forwarding cores "
97 "(1 <= N <= %d).\n", nb_lcores);
98 printf(" --nb-ports=N: set the number of forwarding ports "
99 "(1 <= N <= %d).\n", nb_ports);
100 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
101 "the packet forwarding test. The master lcore is reserved for "
102 "command line parsing only, and cannot be masked on for "
103 "packet forwarding.\n");
104 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
105 "by the packet forwarding test.\n");
106 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
107 "RX memory buffers (mbufs).\n");
108 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
109 "specify the socket on which the memory pool "
110 "used by the port will be allocated.\n");
111 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
112 "specify the socket on which the TX/RX rings for "
113 "the port will be allocated "
114 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
115 printf(" --socket-num=N: set socket from which all memory is allocated "
117 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
118 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
120 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
121 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
123 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
124 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
125 printf(" --pkt-filter-mode=N: set Flow Director mode "
126 "(N: none (default mode) or signature or perfect).\n");
127 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
128 "(N: none or match (default) or always).\n");
129 printf(" --pkt-filter-size=N: set Flow Director mode "
130 "(N: 64K (default mode) or 128K or 256K).\n");
131 printf(" --pkt-filter-flexbytes-offset=N: set flexbytes-offset. "
132 "The offset is defined in word units counted from the "
133 "first byte of the destination Ethernet MAC address. "
135 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
136 "In perfect mode, when you add a rule with queue = -1 "
137 "the packet will be enqueued into the rx drop-queue. "
138 "If the drop-queue doesn't exist, the packet is dropped. "
139 "By default drop-queue=127.\n");
140 printf(" --crc-strip: enable CRC stripping by hardware.\n");
141 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
142 printf(" --disable-hw-vlan: disable hardware vlan.\n");
143 printf(" --enable-drop-en: enable per queue packet drop.\n");
144 printf(" --disable-rss: disable rss.\n");
145 printf(" --port-topology=N: set port topology (N: paired (default) or "
147 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
148 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
149 printf(" --rxq=N: set the number of RX queues per port to N.\n");
150 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
151 printf(" --txq=N: set the number of TX queues per port to N.\n");
152 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
153 printf(" --burst=N: set the number of packets per burst to N.\n");
154 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
155 printf(" --rxpt=N: set prefetch threshold register of RX rings to N "
156 "(0 <= N <= 16).\n");
157 printf(" --rxht=N: set the host threshold register of RX rings to N "
158 "(0 <= N <= 16).\n");
159 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
160 "(0 <= N < value of rxd).\n");
161 printf(" --rxwt=N: set the write-back threshold register of RX rings "
162 "to N (0 <= N <= 16).\n");
163 printf(" --txpt=N: set the prefetch threshold register of TX rings "
164 "to N (0 <= N <= 16).\n");
165 printf(" --txht=N: set the nhost threshold register of TX rings to N "
166 "(0 <= N <= 16).\n");
167 printf(" --txwt=N: set the write-back threshold register of TX rings "
168 "to N (0 <= N <= 16).\n");
169 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
170 "(0 <= N <= value of txd).\n");
171 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
172 "(0 <= N <= value of txd).\n");
173 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
174 "(0 <= N <= 0x7FFFFFFF).\n");
175 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
176 "tx queues statistics counters mapping "
177 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
178 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
179 "rx queues statistics counters mapping "
180 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
181 printf(" --no-flush-rx: avoids flushing all rx streams before"
182 " starts forwarding\n");
186 init_peer_eth_addrs(char *config_filename)
192 config_file = fopen(config_filename, "r");
193 if (config_file == NULL) {
194 perror("Failed to open eth config file\n");
198 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
200 if (fgets(buf, sizeof(buf), config_file) == NULL)
203 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){
204 printf("Bad MAC address format on line %d\n", i+1);
210 nb_peer_eth_addrs = (portid_t) i;
215 * Parse the coremask given as argument (hexadecimal string) and set
216 * the global configuration of forwarding cores.
219 parse_fwd_coremask(const char *coremask)
222 unsigned long long int cm;
224 /* parse hexadecimal string */
226 cm = strtoull(coremask, &end, 16);
227 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
228 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
229 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
230 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
234 * Parse the coremask given as argument (hexadecimal string) and set
235 * the global configuration of forwarding cores.
238 parse_fwd_portmask(const char *portmask)
241 unsigned long long int pm;
243 /* parse hexadecimal string */
245 pm = strtoull(portmask, &end, 16);
246 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
247 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
249 set_fwd_ports_mask((uint64_t) pm);
254 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
257 const char *p, *p0 = q_arg;
265 unsigned long int_fld[_NUM_FLD];
266 char *str_fld[_NUM_FLD];
270 /* reset from value set at definition */
271 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
273 while ((p = strchr(p0,'(')) != NULL) {
275 if((p0 = strchr(p,')')) == NULL)
279 if(size >= sizeof(s))
282 rte_snprintf(s, sizeof(s), "%.*s", size, p);
283 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
285 for (i = 0; i < _NUM_FLD; i++){
287 int_fld[i] = strtoul(str_fld[i], &end, 0);
288 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
291 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
292 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
293 printf("Stats counter not in the correct range 0..%d\n",
294 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
298 if (is_rx ? (nb_rx_queue_stats_mappings >= MAX_RX_QUEUE_STATS_MAPPINGS) :
299 (nb_tx_queue_stats_mappings >= MAX_TX_QUEUE_STATS_MAPPINGS)) {
300 printf("exceeded max number of %s queue statistics mappings: %hu\n",
302 is_rx ? nb_rx_queue_stats_mappings : nb_tx_queue_stats_mappings);
306 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
307 (uint8_t)int_fld[FLD_PORT];
308 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
309 (uint8_t)int_fld[FLD_QUEUE];
310 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
311 (uint8_t)int_fld[FLD_STATS_COUNTER];
312 ++nb_tx_queue_stats_mappings;
315 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
316 (uint8_t)int_fld[FLD_PORT];
317 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
318 (uint8_t)int_fld[FLD_QUEUE];
319 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
320 (uint8_t)int_fld[FLD_STATS_COUNTER];
321 ++nb_rx_queue_stats_mappings;
325 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
326 /* than to the default array (that was set at its definition) */
327 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
328 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
333 parse_portnuma_config(const char *q_arg)
336 const char *p, *p0 = q_arg;
338 uint8_t i,port_id,socket_id;
345 unsigned long int_fld[_NUM_FLD];
346 char *str_fld[_NUM_FLD];
348 /* reset from value set at definition */
349 while ((p = strchr(p0,'(')) != NULL) {
351 if((p0 = strchr(p,')')) == NULL)
355 if(size >= sizeof(s))
358 rte_snprintf(s, sizeof(s), "%.*s", size, p);
359 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
361 for (i = 0; i < _NUM_FLD; i++) {
363 int_fld[i] = strtoul(str_fld[i], &end, 0);
364 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
367 port_id = (uint8_t)int_fld[FLD_PORT];
368 if (port_id >= nb_ports) {
369 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
372 socket_id = (uint8_t)int_fld[FLD_SOCKET];
373 if(socket_id >= MAX_SOCKET) {
374 printf("Invalid socket id, range is [0, %d]\n",
378 port_numa[port_id] = socket_id;
385 parse_ringnuma_config(const char *q_arg)
388 const char *p, *p0 = q_arg;
390 uint8_t i,port_id,ring_flag,socket_id;
398 unsigned long int_fld[_NUM_FLD];
399 char *str_fld[_NUM_FLD];
400 #define RX_RING_ONLY 0x1
401 #define TX_RING_ONLY 0x2
402 #define RXTX_RING 0x3
404 /* reset from value set at definition */
405 while ((p = strchr(p0,'(')) != NULL) {
407 if((p0 = strchr(p,')')) == NULL)
411 if(size >= sizeof(s))
414 rte_snprintf(s, sizeof(s), "%.*s", size, p);
415 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
417 for (i = 0; i < _NUM_FLD; i++) {
419 int_fld[i] = strtoul(str_fld[i], &end, 0);
420 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
423 port_id = (uint8_t)int_fld[FLD_PORT];
424 if (port_id >= nb_ports) {
425 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
428 socket_id = (uint8_t)int_fld[FLD_SOCKET];
429 if (socket_id >= MAX_SOCKET) {
430 printf("Invalid socket id, range is [0, %d]\n",
434 ring_flag = (uint8_t)int_fld[FLD_FLAG];
435 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
436 printf("Invalid ring-flag=%d config for port =%d\n",
441 switch (ring_flag & RXTX_RING) {
443 rxring_numa[port_id] = socket_id;
446 txring_numa[port_id] = socket_id;
449 rxring_numa[port_id] = socket_id;
450 txring_numa[port_id] = socket_id;
453 printf("Invalid ring-flag=%d config for port=%d\n",
463 launch_args_parse(int argc, char** argv)
470 static struct option lgopts[] = {
472 { "interactive", 0, 0, 0 },
473 { "eth-peers-configfile", 1, 0, 0 },
474 { "eth-peer", 1, 0, 0 },
475 { "ports", 1, 0, 0 },
476 { "nb-cores", 1, 0, 0 },
477 { "nb-ports", 1, 0, 0 },
478 { "coremask", 1, 0, 0 },
479 { "portmask", 1, 0, 0 },
481 { "port-numa-config", 1, 0, 0 },
482 { "ring-numa-config", 1, 0, 0 },
483 { "socket-num", 1, 0, 0 },
484 { "mbuf-size", 1, 0, 0 },
485 { "total-num-mbufs", 1, 0, 0 },
486 { "max-pkt-len", 1, 0, 0 },
487 { "pkt-filter-mode", 1, 0, 0 },
488 { "pkt-filter-report-hash", 1, 0, 0 },
489 { "pkt-filter-size", 1, 0, 0 },
490 { "pkt-filter-flexbytes-offset",1, 0, 0 },
491 { "pkt-filter-drop-queue", 1, 0, 0 },
492 { "crc-strip", 0, 0, 0 },
493 { "enable-rx-cksum", 0, 0, 0 },
494 { "disable-hw-vlan", 0, 0, 0 },
495 { "enable-drop-en", 0, 0, 0 },
496 { "disable-rss", 0, 0, 0 },
497 { "port-topology", 1, 0, 0 },
498 { "rss-ip", 0, 0, 0 },
499 { "rss-udp", 0, 0, 0 },
504 { "burst", 1, 0, 0 },
505 { "mbcache", 1, 0, 0 },
509 { "txfreet", 1, 0, 0 },
510 { "txrst", 1, 0, 0 },
511 { "txqflags", 1, 0, 0 },
515 { "rxfreet", 1, 0, 0 },
516 { "tx-queue-stats-mapping", 1, 0, 0 },
517 { "rx-queue-stats-mapping", 1, 0, 0 },
518 { "no-flush-rx", 0, 0, 0 },
524 while ((opt = getopt_long(argc, argvopt, "ih",
525 lgopts, &opt_idx)) != EOF) {
528 printf("Interactive-mode selected\n");
531 case 0: /*long options */
532 if (!strcmp(lgopts[opt_idx].name, "help")) {
534 rte_exit(EXIT_SUCCESS, "Displayed help\n");
536 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
537 printf("Interactive-mode selected\n");
540 if (!strcmp(lgopts[opt_idx].name,
541 "eth-peers-configfile")) {
542 if (init_peer_eth_addrs(optarg) != 0)
543 rte_exit(EXIT_FAILURE,
544 "Cannot open logfile\n");
546 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
548 uint8_t c, peer_addr[6];
551 n = strtoul(optarg, &port_end, 10);
552 if (errno != 0 || port_end == optarg || *port_end++ != ',')
553 rte_exit(EXIT_FAILURE,
554 "Invalid eth-peer: %s", optarg);
555 if (n >= RTE_MAX_ETHPORTS)
556 rte_exit(EXIT_FAILURE,
557 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
558 n, RTE_MAX_ETHPORTS);
560 if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 )
561 rte_exit(EXIT_FAILURE,
562 "Invalid ethernet address: %s\n",
564 for (c = 0; c < 6; c++)
565 peer_eth_addrs[n].addr_bytes[c] =
569 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
571 if (n > 0 && n <= nb_ports)
572 nb_fwd_ports = (uint8_t) n;
574 rte_exit(EXIT_FAILURE,
575 "nb-ports should be > 0 and <= %d\n",
578 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
580 if (n > 0 && n <= nb_lcores)
581 nb_fwd_lcores = (uint8_t) n;
583 rte_exit(EXIT_FAILURE,
584 "nb-cores should be > 0 and <= %d\n",
587 if (!strcmp(lgopts[opt_idx].name, "coremask"))
588 parse_fwd_coremask(optarg);
589 if (!strcmp(lgopts[opt_idx].name, "portmask"))
590 parse_fwd_portmask(optarg);
591 if (!strcmp(lgopts[opt_idx].name, "numa")) {
593 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
594 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
595 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
597 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
598 if (parse_portnuma_config(optarg))
599 rte_exit(EXIT_FAILURE,
600 "invalid port-numa configuration\n");
602 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
603 if (parse_ringnuma_config(optarg))
604 rte_exit(EXIT_FAILURE,
605 "invalid ring-numa configuration\n");
606 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
609 socket_num = (uint8_t)n;
611 rte_exit(EXIT_FAILURE,
612 "The socket number should be < %d\n",
615 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
617 if (n > 0 && n <= 0xFFFF)
618 mbuf_data_size = (uint16_t) n;
620 rte_exit(EXIT_FAILURE,
621 "mbuf-size should be > 0 and < 65536\n");
623 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
626 param_total_num_mbufs = (unsigned)n;
628 rte_exit(EXIT_FAILURE,
629 "total-num-mbufs should be > 1024\n");
631 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
633 if (n >= ETHER_MIN_LEN) {
634 rx_mode.max_rx_pkt_len = (uint32_t) n;
635 if (n > ETHER_MAX_LEN)
636 rx_mode.jumbo_frame = 1;
638 rte_exit(EXIT_FAILURE,
639 "Invalid max-pkt-len=%d - should be > %d\n",
642 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
643 if (!strcmp(optarg, "signature"))
645 RTE_FDIR_MODE_SIGNATURE;
646 else if (!strcmp(optarg, "perfect"))
647 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
648 else if (!strcmp(optarg, "none"))
649 fdir_conf.mode = RTE_FDIR_MODE_NONE;
651 rte_exit(EXIT_FAILURE,
652 "pkt-mode-invalid %s invalid - must be: "
653 "none, signature or perfect\n",
656 if (!strcmp(lgopts[opt_idx].name,
657 "pkt-filter-report-hash")) {
658 if (!strcmp(optarg, "none"))
660 RTE_FDIR_NO_REPORT_STATUS;
661 else if (!strcmp(optarg, "match"))
663 RTE_FDIR_REPORT_STATUS;
664 else if (!strcmp(optarg, "always"))
666 RTE_FDIR_REPORT_STATUS_ALWAYS;
668 rte_exit(EXIT_FAILURE,
669 "pkt-filter-report-hash %s invalid "
670 "- must be: none or match or always\n",
673 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
674 if (!strcmp(optarg, "64K"))
676 RTE_FDIR_PBALLOC_64K;
677 else if (!strcmp(optarg, "128K"))
679 RTE_FDIR_PBALLOC_128K;
680 else if (!strcmp(optarg, "256K"))
682 RTE_FDIR_PBALLOC_256K;
684 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
685 " must be: 64K or 128K or 256K\n",
688 if (!strcmp(lgopts[opt_idx].name,
689 "pkt-filter-flexbytes-offset")) {
691 if ( n >= 0 && n <= (int) 32)
692 fdir_conf.flexbytes_offset =
695 rte_exit(EXIT_FAILURE,
696 "flexbytes %d invalid - must"
697 "be >= 0 && <= 32\n", n);
699 if (!strcmp(lgopts[opt_idx].name,
700 "pkt-filter-drop-queue")) {
703 fdir_conf.drop_queue = (uint8_t) n;
705 rte_exit(EXIT_FAILURE,
706 "drop queue %d invalid - must"
709 if (!strcmp(lgopts[opt_idx].name, "crc-strip"))
710 rx_mode.hw_strip_crc = 1;
711 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
712 rx_mode.hw_ip_checksum = 1;
714 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
715 rx_mode.hw_vlan_filter = 0;
716 rx_mode.hw_vlan_strip = 0;
717 rx_mode.hw_vlan_extend = 0;
720 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
723 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
725 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
726 if (!strcmp(optarg, "paired"))
727 port_topology = PORT_TOPOLOGY_PAIRED;
728 else if (!strcmp(optarg, "chained"))
729 port_topology = PORT_TOPOLOGY_CHAINED;
731 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
732 " must be: paired or chained \n",
735 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
736 rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6;
737 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
738 rss_hf = ETH_RSS_IPV4 |
739 ETH_RSS_IPV6 | ETH_RSS_IPV4_UDP;
740 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
742 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
743 nb_rxq = (queueid_t) n;
745 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
746 " >= 1 && <= %d\n", n,
749 if (!strcmp(lgopts[opt_idx].name, "txq")) {
751 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
752 nb_txq = (queueid_t) n;
754 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
755 " >= 1 && <= %d\n", n,
758 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
761 nb_rxd = (uint16_t) n;
763 rte_exit(EXIT_FAILURE, "rxd must be > 0\n");
765 if (!strcmp(lgopts[opt_idx].name, "txd")) {
768 nb_txd = (uint16_t) n;
770 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
772 if (!strcmp(lgopts[opt_idx].name, "burst")) {
774 if ((n >= 1) && (n <= MAX_PKT_BURST))
775 nb_pkt_per_burst = (uint16_t) n;
777 rte_exit(EXIT_FAILURE,
778 "burst must >= 1 and <= %d]",
781 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
784 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
785 mb_mempool_cache = (uint16_t) n;
787 rte_exit(EXIT_FAILURE,
788 "mbcache must be >= 0 and <= %d\n",
789 RTE_MEMPOOL_CACHE_MAX_SIZE);
791 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
794 tx_thresh.pthresh = (uint8_t)n;
796 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
798 if (!strcmp(lgopts[opt_idx].name, "txht")) {
801 tx_thresh.hthresh = (uint8_t)n;
803 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
805 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
808 tx_thresh.wthresh = (uint8_t)n;
810 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
812 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
815 tx_free_thresh = (uint16_t)n;
817 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
819 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
822 tx_rs_thresh = (uint16_t)n;
824 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
826 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
828 n = strtoul(optarg, &end, 16);
830 txq_flags = (uint32_t)n;
832 rte_exit(EXIT_FAILURE,
833 "txqflags must be >= 0\n");
835 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
838 rx_thresh.pthresh = (uint8_t)n;
840 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
842 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
845 rx_thresh.hthresh = (uint8_t)n;
847 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
849 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
852 rx_thresh.wthresh = (uint8_t)n;
854 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
856 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
859 if (rx_free_thresh >= n)
860 rte_exit(EXIT_FAILURE,
862 "rx_free_thresh(%d)\n",
863 (int)rx_free_thresh);
865 nb_rxd = (uint16_t) n;
867 rte_exit(EXIT_FAILURE,
868 "rxd(%d) invalid - must be > 0\n",
871 if (!strcmp(lgopts[opt_idx].name, "txd")) {
874 nb_txd = (uint16_t) n;
876 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
878 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
881 tx_thresh.pthresh = (uint8_t)n;
883 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
885 if (!strcmp(lgopts[opt_idx].name, "txht")) {
888 tx_thresh.hthresh = (uint8_t)n;
890 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
892 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
895 tx_thresh.wthresh = (uint8_t)n;
897 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
899 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
902 rx_thresh.pthresh = (uint8_t)n;
904 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
906 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
909 rx_thresh.hthresh = (uint8_t)n;
911 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
913 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
916 rx_thresh.wthresh = (uint8_t)n;
918 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
920 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
923 rx_free_thresh = (uint16_t)n;
925 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
927 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
928 if (parse_queue_stats_mapping_config(optarg, TX)) {
929 rte_exit(EXIT_FAILURE,
930 "invalid TX queue statistics mapping config entered\n");
933 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
934 if (parse_queue_stats_mapping_config(optarg, RX)) {
935 rte_exit(EXIT_FAILURE,
936 "invalid RX queue statistics mapping config entered\n");
939 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
945 rte_exit(EXIT_SUCCESS, "Displayed help\n");
949 rte_exit(EXIT_FAILURE,
950 "Command line is incomplete or incorrect\n");