4 * Copyright(c) 2010-2014 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 #ifdef RTE_LIBRTE_CMDLINE
75 #include <cmdline_parse.h>
76 #include <cmdline_parse_etheraddr.h>
85 #ifdef RTE_LIBRTE_CMDLINE
89 "--coremask=COREMASK --portmask=PORTMASK --numa "
90 "--mbuf-size= | --total-num-mbufs= | "
91 "--nb-cores= | --nb-ports= | "
92 #ifdef RTE_LIBRTE_CMDLINE
93 "--eth-peers-configfile= | "
94 "--eth-peer=X,M:M:M:M:M:M | "
96 "--pkt-filter-mode= |"
97 "--rss-ip | --rss-udp | "
98 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
99 "--txpt= | --txht= | --txwt= | --txfreet= | "
100 "--txrst= | --txqflags= ]\n",
102 #ifdef RTE_LIBRTE_CMDLINE
103 printf(" --interactive: run in interactive mode.\n");
105 printf(" --help: display this message and quit.\n");
106 printf(" --nb-cores=N: set the number of forwarding cores "
107 "(1 <= N <= %d).\n", nb_lcores);
108 printf(" --nb-ports=N: set the number of forwarding ports "
109 "(1 <= N <= %d).\n", nb_ports);
110 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
111 "the packet forwarding test. The master lcore is reserved for "
112 "command line parsing only, and cannot be masked on for "
113 "packet forwarding.\n");
114 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
115 "by the packet forwarding test.\n");
116 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
117 "RX memory buffers (mbufs).\n");
118 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
119 "specify the socket on which the memory pool "
120 "used by the port will be allocated.\n");
121 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
122 "specify the socket on which the TX/RX rings for "
123 "the port will be allocated "
124 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
125 printf(" --socket-num=N: set socket from which all memory is allocated "
127 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
128 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
130 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
131 #ifdef RTE_LIBRTE_CMDLINE
132 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
134 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
135 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
137 printf(" --pkt-filter-mode=N: set Flow Director mode "
138 "(N: none (default mode) or signature or perfect).\n");
139 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
140 "(N: none or match (default) or always).\n");
141 printf(" --pkt-filter-size=N: set Flow Director mode "
142 "(N: 64K (default mode) or 128K or 256K).\n");
143 printf(" --pkt-filter-flexbytes-offset=N: set flexbytes-offset. "
144 "The offset is defined in word units counted from the "
145 "first byte of the destination Ethernet MAC address. "
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 printf(" --crc-strip: enable CRC stripping by hardware.\n");
153 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
154 printf(" --disable-hw-vlan: disable hardware vlan.\n");
155 printf(" --enable-drop-en: enable per queue packet drop.\n");
156 printf(" --disable-rss: disable rss.\n");
157 printf(" --port-topology=N: set port topology (N: paired (default) or "
159 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
160 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
161 printf(" --rxq=N: set the number of RX queues per port to N.\n");
162 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
163 printf(" --txq=N: set the number of TX queues per port to N.\n");
164 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
165 printf(" --burst=N: set the number of packets per burst to N.\n");
166 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
167 printf(" --rxpt=N: set prefetch threshold register of RX rings to N "
168 "(0 <= N <= 16).\n");
169 printf(" --rxht=N: set the host threshold register of RX rings to N "
170 "(0 <= N <= 16).\n");
171 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
172 "(0 <= N < value of rxd).\n");
173 printf(" --rxwt=N: set the write-back threshold register of RX rings "
174 "to N (0 <= N <= 16).\n");
175 printf(" --txpt=N: set the prefetch threshold register of TX rings "
176 "to N (0 <= N <= 16).\n");
177 printf(" --txht=N: set the nhost threshold register of TX rings to N "
178 "(0 <= N <= 16).\n");
179 printf(" --txwt=N: set the write-back threshold register of TX rings "
180 "to N (0 <= N <= 16).\n");
181 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
182 "(0 <= N <= value of txd).\n");
183 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
184 "(0 <= N <= value of txd).\n");
185 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
186 "(0 <= N <= 0x7FFFFFFF).\n");
187 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
188 "tx queues statistics counters mapping "
189 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
190 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
191 "rx queues statistics counters mapping "
192 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
193 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
194 " Used mainly with PCAP drivers.\n");
197 #ifdef RTE_LIBRTE_CMDLINE
199 init_peer_eth_addrs(char *config_filename)
205 config_file = fopen(config_filename, "r");
206 if (config_file == NULL) {
207 perror("Failed to open eth config file\n");
211 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
213 if (fgets(buf, sizeof(buf), config_file) == NULL)
216 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){
217 printf("Bad MAC address format on line %d\n", i+1);
223 nb_peer_eth_addrs = (portid_t) i;
229 * Parse the coremask given as argument (hexadecimal string) and set
230 * the global configuration of forwarding cores.
233 parse_fwd_coremask(const char *coremask)
236 unsigned long long int cm;
238 /* parse hexadecimal string */
240 cm = strtoull(coremask, &end, 16);
241 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
242 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
243 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
244 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
248 * Parse the coremask given as argument (hexadecimal string) and set
249 * the global configuration of forwarding cores.
252 parse_fwd_portmask(const char *portmask)
255 unsigned long long int pm;
257 /* parse hexadecimal string */
259 pm = strtoull(portmask, &end, 16);
260 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
261 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
263 set_fwd_ports_mask((uint64_t) pm);
268 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
271 const char *p, *p0 = q_arg;
279 unsigned long int_fld[_NUM_FLD];
280 char *str_fld[_NUM_FLD];
284 /* reset from value set at definition */
285 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
287 while ((p = strchr(p0,'(')) != NULL) {
289 if((p0 = strchr(p,')')) == NULL)
293 if(size >= sizeof(s))
296 rte_snprintf(s, sizeof(s), "%.*s", size, p);
297 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
299 for (i = 0; i < _NUM_FLD; i++){
301 int_fld[i] = strtoul(str_fld[i], &end, 0);
302 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
305 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
306 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
307 printf("Stats counter not in the correct range 0..%d\n",
308 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
312 if (is_rx ? (nb_rx_queue_stats_mappings >= MAX_RX_QUEUE_STATS_MAPPINGS) :
313 (nb_tx_queue_stats_mappings >= MAX_TX_QUEUE_STATS_MAPPINGS)) {
314 printf("exceeded max number of %s queue statistics mappings: %hu\n",
316 is_rx ? nb_rx_queue_stats_mappings : nb_tx_queue_stats_mappings);
320 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
321 (uint8_t)int_fld[FLD_PORT];
322 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
323 (uint8_t)int_fld[FLD_QUEUE];
324 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
325 (uint8_t)int_fld[FLD_STATS_COUNTER];
326 ++nb_tx_queue_stats_mappings;
329 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
330 (uint8_t)int_fld[FLD_PORT];
331 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
332 (uint8_t)int_fld[FLD_QUEUE];
333 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
334 (uint8_t)int_fld[FLD_STATS_COUNTER];
335 ++nb_rx_queue_stats_mappings;
339 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
340 /* than to the default array (that was set at its definition) */
341 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
342 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
347 parse_portnuma_config(const char *q_arg)
350 const char *p, *p0 = q_arg;
352 uint8_t i,port_id,socket_id;
359 unsigned long int_fld[_NUM_FLD];
360 char *str_fld[_NUM_FLD];
362 /* reset from value set at definition */
363 while ((p = strchr(p0,'(')) != NULL) {
365 if((p0 = strchr(p,')')) == NULL)
369 if(size >= sizeof(s))
372 rte_snprintf(s, sizeof(s), "%.*s", size, p);
373 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
375 for (i = 0; i < _NUM_FLD; i++) {
377 int_fld[i] = strtoul(str_fld[i], &end, 0);
378 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
381 port_id = (uint8_t)int_fld[FLD_PORT];
382 if (port_id >= nb_ports) {
383 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
386 socket_id = (uint8_t)int_fld[FLD_SOCKET];
387 if(socket_id >= MAX_SOCKET) {
388 printf("Invalid socket id, range is [0, %d]\n",
392 port_numa[port_id] = socket_id;
399 parse_ringnuma_config(const char *q_arg)
402 const char *p, *p0 = q_arg;
404 uint8_t i,port_id,ring_flag,socket_id;
412 unsigned long int_fld[_NUM_FLD];
413 char *str_fld[_NUM_FLD];
414 #define RX_RING_ONLY 0x1
415 #define TX_RING_ONLY 0x2
416 #define RXTX_RING 0x3
418 /* reset from value set at definition */
419 while ((p = strchr(p0,'(')) != NULL) {
421 if((p0 = strchr(p,')')) == NULL)
425 if(size >= sizeof(s))
428 rte_snprintf(s, sizeof(s), "%.*s", size, p);
429 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
431 for (i = 0; i < _NUM_FLD; i++) {
433 int_fld[i] = strtoul(str_fld[i], &end, 0);
434 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
437 port_id = (uint8_t)int_fld[FLD_PORT];
438 if (port_id >= nb_ports) {
439 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
442 socket_id = (uint8_t)int_fld[FLD_SOCKET];
443 if (socket_id >= MAX_SOCKET) {
444 printf("Invalid socket id, range is [0, %d]\n",
448 ring_flag = (uint8_t)int_fld[FLD_FLAG];
449 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
450 printf("Invalid ring-flag=%d config for port =%d\n",
455 switch (ring_flag & RXTX_RING) {
457 rxring_numa[port_id] = socket_id;
460 txring_numa[port_id] = socket_id;
463 rxring_numa[port_id] = socket_id;
464 txring_numa[port_id] = socket_id;
467 printf("Invalid ring-flag=%d config for port=%d\n",
477 launch_args_parse(int argc, char** argv)
484 static struct option lgopts[] = {
486 #ifdef RTE_LIBRTE_CMDLINE
487 { "interactive", 0, 0, 0 },
488 { "eth-peers-configfile", 1, 0, 0 },
489 { "eth-peer", 1, 0, 0 },
491 { "ports", 1, 0, 0 },
492 { "nb-cores", 1, 0, 0 },
493 { "nb-ports", 1, 0, 0 },
494 { "coremask", 1, 0, 0 },
495 { "portmask", 1, 0, 0 },
497 { "mp-anon", 0, 0, 0 },
498 { "port-numa-config", 1, 0, 0 },
499 { "ring-numa-config", 1, 0, 0 },
500 { "socket-num", 1, 0, 0 },
501 { "mbuf-size", 1, 0, 0 },
502 { "total-num-mbufs", 1, 0, 0 },
503 { "max-pkt-len", 1, 0, 0 },
504 { "pkt-filter-mode", 1, 0, 0 },
505 { "pkt-filter-report-hash", 1, 0, 0 },
506 { "pkt-filter-size", 1, 0, 0 },
507 { "pkt-filter-flexbytes-offset",1, 0, 0 },
508 { "pkt-filter-drop-queue", 1, 0, 0 },
509 { "crc-strip", 0, 0, 0 },
510 { "enable-rx-cksum", 0, 0, 0 },
511 { "disable-hw-vlan", 0, 0, 0 },
512 { "enable-drop-en", 0, 0, 0 },
513 { "disable-rss", 0, 0, 0 },
514 { "port-topology", 1, 0, 0 },
515 { "rss-ip", 0, 0, 0 },
516 { "rss-udp", 0, 0, 0 },
521 { "burst", 1, 0, 0 },
522 { "mbcache", 1, 0, 0 },
526 { "txfreet", 1, 0, 0 },
527 { "txrst", 1, 0, 0 },
528 { "txqflags", 1, 0, 0 },
532 { "rxfreet", 1, 0, 0 },
533 { "tx-queue-stats-mapping", 1, 0, 0 },
534 { "rx-queue-stats-mapping", 1, 0, 0 },
535 { "no-flush-rx", 0, 0, 0 },
541 #ifdef RTE_LIBRTE_CMDLINE
542 #define SHORTOPTS "ih"
544 #define SHORTOPTS "h"
546 while ((opt = getopt_long(argc, argvopt, SHORTOPTS,
547 lgopts, &opt_idx)) != EOF) {
549 #ifdef RTE_LIBRTE_CMDLINE
551 printf("Interactive-mode selected\n");
555 case 0: /*long options */
556 if (!strcmp(lgopts[opt_idx].name, "help")) {
558 rte_exit(EXIT_SUCCESS, "Displayed help\n");
560 #ifdef RTE_LIBRTE_CMDLINE
561 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
562 printf("Interactive-mode selected\n");
565 if (!strcmp(lgopts[opt_idx].name,
566 "eth-peers-configfile")) {
567 if (init_peer_eth_addrs(optarg) != 0)
568 rte_exit(EXIT_FAILURE,
569 "Cannot open logfile\n");
571 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
573 uint8_t c, peer_addr[6];
576 n = strtoul(optarg, &port_end, 10);
577 if (errno != 0 || port_end == optarg || *port_end++ != ',')
578 rte_exit(EXIT_FAILURE,
579 "Invalid eth-peer: %s", optarg);
580 if (n >= RTE_MAX_ETHPORTS)
581 rte_exit(EXIT_FAILURE,
582 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
583 n, RTE_MAX_ETHPORTS);
585 if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 )
586 rte_exit(EXIT_FAILURE,
587 "Invalid ethernet address: %s\n",
589 for (c = 0; c < 6; c++)
590 peer_eth_addrs[n].addr_bytes[c] =
595 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
597 if (n > 0 && n <= nb_ports)
598 nb_fwd_ports = (uint8_t) n;
600 rte_exit(EXIT_FAILURE,
601 "nb-ports should be > 0 and <= %d\n",
604 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
606 if (n > 0 && n <= nb_lcores)
607 nb_fwd_lcores = (uint8_t) n;
609 rte_exit(EXIT_FAILURE,
610 "nb-cores should be > 0 and <= %d\n",
613 if (!strcmp(lgopts[opt_idx].name, "coremask"))
614 parse_fwd_coremask(optarg);
615 if (!strcmp(lgopts[opt_idx].name, "portmask"))
616 parse_fwd_portmask(optarg);
617 if (!strcmp(lgopts[opt_idx].name, "numa")) {
619 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
620 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
621 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
623 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
626 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
627 if (parse_portnuma_config(optarg))
628 rte_exit(EXIT_FAILURE,
629 "invalid port-numa configuration\n");
631 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
632 if (parse_ringnuma_config(optarg))
633 rte_exit(EXIT_FAILURE,
634 "invalid ring-numa configuration\n");
635 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
638 socket_num = (uint8_t)n;
640 rte_exit(EXIT_FAILURE,
641 "The socket number should be < %d\n",
644 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
646 if (n > 0 && n <= 0xFFFF)
647 mbuf_data_size = (uint16_t) n;
649 rte_exit(EXIT_FAILURE,
650 "mbuf-size should be > 0 and < 65536\n");
652 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
655 param_total_num_mbufs = (unsigned)n;
657 rte_exit(EXIT_FAILURE,
658 "total-num-mbufs should be > 1024\n");
660 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
662 if (n >= ETHER_MIN_LEN) {
663 rx_mode.max_rx_pkt_len = (uint32_t) n;
664 if (n > ETHER_MAX_LEN)
665 rx_mode.jumbo_frame = 1;
667 rte_exit(EXIT_FAILURE,
668 "Invalid max-pkt-len=%d - should be > %d\n",
671 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
672 if (!strcmp(optarg, "signature"))
674 RTE_FDIR_MODE_SIGNATURE;
675 else if (!strcmp(optarg, "perfect"))
676 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
677 else if (!strcmp(optarg, "none"))
678 fdir_conf.mode = RTE_FDIR_MODE_NONE;
680 rte_exit(EXIT_FAILURE,
681 "pkt-mode-invalid %s invalid - must be: "
682 "none, signature or perfect\n",
685 if (!strcmp(lgopts[opt_idx].name,
686 "pkt-filter-report-hash")) {
687 if (!strcmp(optarg, "none"))
689 RTE_FDIR_NO_REPORT_STATUS;
690 else if (!strcmp(optarg, "match"))
692 RTE_FDIR_REPORT_STATUS;
693 else if (!strcmp(optarg, "always"))
695 RTE_FDIR_REPORT_STATUS_ALWAYS;
697 rte_exit(EXIT_FAILURE,
698 "pkt-filter-report-hash %s invalid "
699 "- must be: none or match or always\n",
702 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
703 if (!strcmp(optarg, "64K"))
705 RTE_FDIR_PBALLOC_64K;
706 else if (!strcmp(optarg, "128K"))
708 RTE_FDIR_PBALLOC_128K;
709 else if (!strcmp(optarg, "256K"))
711 RTE_FDIR_PBALLOC_256K;
713 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
714 " must be: 64K or 128K or 256K\n",
717 if (!strcmp(lgopts[opt_idx].name,
718 "pkt-filter-flexbytes-offset")) {
720 if ( n >= 0 && n <= (int) 32)
721 fdir_conf.flexbytes_offset =
724 rte_exit(EXIT_FAILURE,
725 "flexbytes %d invalid - must"
726 "be >= 0 && <= 32\n", n);
728 if (!strcmp(lgopts[opt_idx].name,
729 "pkt-filter-drop-queue")) {
732 fdir_conf.drop_queue = (uint8_t) n;
734 rte_exit(EXIT_FAILURE,
735 "drop queue %d invalid - must"
738 if (!strcmp(lgopts[opt_idx].name, "crc-strip"))
739 rx_mode.hw_strip_crc = 1;
740 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
741 rx_mode.hw_ip_checksum = 1;
743 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
744 rx_mode.hw_vlan_filter = 0;
745 rx_mode.hw_vlan_strip = 0;
746 rx_mode.hw_vlan_extend = 0;
749 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
752 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
754 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
755 if (!strcmp(optarg, "paired"))
756 port_topology = PORT_TOPOLOGY_PAIRED;
757 else if (!strcmp(optarg, "chained"))
758 port_topology = PORT_TOPOLOGY_CHAINED;
760 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
761 " must be: paired or chained \n",
764 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
765 rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6;
766 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
767 rss_hf = ETH_RSS_IPV4 |
768 ETH_RSS_IPV6 | ETH_RSS_IPV4_UDP;
769 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
771 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
772 nb_rxq = (queueid_t) n;
774 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
775 " >= 1 && <= %d\n", n,
778 if (!strcmp(lgopts[opt_idx].name, "txq")) {
780 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
781 nb_txq = (queueid_t) n;
783 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
784 " >= 1 && <= %d\n", n,
787 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
790 nb_rxd = (uint16_t) n;
792 rte_exit(EXIT_FAILURE, "rxd must be > 0\n");
794 if (!strcmp(lgopts[opt_idx].name, "txd")) {
797 nb_txd = (uint16_t) n;
799 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
801 if (!strcmp(lgopts[opt_idx].name, "burst")) {
803 if ((n >= 1) && (n <= MAX_PKT_BURST))
804 nb_pkt_per_burst = (uint16_t) n;
806 rte_exit(EXIT_FAILURE,
807 "burst must >= 1 and <= %d]",
810 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
813 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
814 mb_mempool_cache = (uint16_t) n;
816 rte_exit(EXIT_FAILURE,
817 "mbcache must be >= 0 and <= %d\n",
818 RTE_MEMPOOL_CACHE_MAX_SIZE);
820 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
823 tx_thresh.pthresh = (uint8_t)n;
825 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
827 if (!strcmp(lgopts[opt_idx].name, "txht")) {
830 tx_thresh.hthresh = (uint8_t)n;
832 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
834 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
837 tx_thresh.wthresh = (uint8_t)n;
839 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
841 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
844 tx_free_thresh = (uint16_t)n;
846 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
848 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
851 tx_rs_thresh = (uint16_t)n;
853 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
855 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
857 n = strtoul(optarg, &end, 16);
859 txq_flags = (uint32_t)n;
861 rte_exit(EXIT_FAILURE,
862 "txqflags must be >= 0\n");
864 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
867 rx_thresh.pthresh = (uint8_t)n;
869 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
871 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
874 rx_thresh.hthresh = (uint8_t)n;
876 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
878 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
881 rx_thresh.wthresh = (uint8_t)n;
883 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
885 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
888 if (rx_free_thresh >= n)
889 rte_exit(EXIT_FAILURE,
891 "rx_free_thresh(%d)\n",
892 (int)rx_free_thresh);
894 nb_rxd = (uint16_t) n;
896 rte_exit(EXIT_FAILURE,
897 "rxd(%d) invalid - must be > 0\n",
900 if (!strcmp(lgopts[opt_idx].name, "txd")) {
903 nb_txd = (uint16_t) n;
905 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
907 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
910 tx_thresh.pthresh = (uint8_t)n;
912 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
914 if (!strcmp(lgopts[opt_idx].name, "txht")) {
917 tx_thresh.hthresh = (uint8_t)n;
919 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
921 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
924 tx_thresh.wthresh = (uint8_t)n;
926 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
928 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
931 rx_thresh.pthresh = (uint8_t)n;
933 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
935 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
938 rx_thresh.hthresh = (uint8_t)n;
940 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
942 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
945 rx_thresh.wthresh = (uint8_t)n;
947 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
949 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
952 rx_free_thresh = (uint16_t)n;
954 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
956 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
957 if (parse_queue_stats_mapping_config(optarg, TX)) {
958 rte_exit(EXIT_FAILURE,
959 "invalid TX queue statistics mapping config entered\n");
962 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
963 if (parse_queue_stats_mapping_config(optarg, RX)) {
964 rte_exit(EXIT_FAILURE,
965 "invalid RX queue statistics mapping config entered\n");
968 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
974 rte_exit(EXIT_SUCCESS, "Displayed help\n");
978 rte_exit(EXIT_FAILURE,
979 "Command line is incomplete or incorrect\n");