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
88 "[--help|-h] | [--auto-start|-a] | ["
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(" --auto-start: start forwarding on init "
106 "[always when non-interactive].\n");
107 printf(" --help: display this message and quit.\n");
108 printf(" --nb-cores=N: set the number of forwarding cores "
109 "(1 <= N <= %d).\n", nb_lcores);
110 printf(" --nb-ports=N: set the number of forwarding ports "
111 "(1 <= N <= %d).\n", nb_ports);
112 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
113 "the packet forwarding test. The master lcore is reserved for "
114 "command line parsing only, and cannot be masked on for "
115 "packet forwarding.\n");
116 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
117 "by the packet forwarding test.\n");
118 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
119 "RX memory buffers (mbufs).\n");
120 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
121 "specify the socket on which the memory pool "
122 "used by the port will be allocated.\n");
123 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
124 "specify the socket on which the TX/RX rings for "
125 "the port will be allocated "
126 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
127 printf(" --socket-num=N: set socket from which all memory is allocated "
129 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
130 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
132 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
133 #ifdef RTE_LIBRTE_CMDLINE
134 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
136 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
137 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
139 printf(" --pkt-filter-mode=N: set Flow Director mode "
140 "(N: none (default mode) or signature or perfect).\n");
141 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
142 "(N: none or match (default) or always).\n");
143 printf(" --pkt-filter-size=N: set Flow Director mode "
144 "(N: 64K (default mode) or 128K or 256K).\n");
145 printf(" --pkt-filter-flexbytes-offset=N: set flexbytes-offset. "
146 "The offset is defined in word units counted from the "
147 "first byte of the destination Ethernet MAC address. "
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 printf(" --crc-strip: enable CRC stripping by hardware.\n");
155 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
156 printf(" --disable-hw-vlan: disable hardware vlan.\n");
157 printf(" --enable-drop-en: enable per queue packet drop.\n");
158 printf(" --disable-rss: disable rss.\n");
159 printf(" --port-topology=N: set port topology (N: paired (default) or "
161 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
162 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
163 printf(" --rxq=N: set the number of RX queues per port to N.\n");
164 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
165 printf(" --txq=N: set the number of TX queues per port to N.\n");
166 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
167 printf(" --burst=N: set the number of packets per burst to N.\n");
168 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
169 printf(" --rxpt=N: set prefetch threshold register of RX rings to N "
170 "(0 <= N <= 16).\n");
171 printf(" --rxht=N: set the host threshold register of RX rings to N "
172 "(0 <= N <= 16).\n");
173 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
174 "(0 <= N < value of rxd).\n");
175 printf(" --rxwt=N: set the write-back threshold register of RX rings "
176 "to N (0 <= N <= 16).\n");
177 printf(" --txpt=N: set the prefetch threshold register of TX rings "
178 "to N (0 <= N <= 16).\n");
179 printf(" --txht=N: set the nhost threshold register of TX rings to N "
180 "(0 <= N <= 16).\n");
181 printf(" --txwt=N: set the write-back threshold register of TX rings "
182 "to N (0 <= N <= 16).\n");
183 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
184 "(0 <= N <= value of txd).\n");
185 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
186 "(0 <= N <= value of txd).\n");
187 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
188 "(0 <= N <= 0x7FFFFFFF).\n");
189 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
190 "tx queues statistics counters mapping "
191 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
192 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
193 "rx queues statistics counters mapping "
194 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
195 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
196 " Used mainly with PCAP drivers.\n");
199 #ifdef RTE_LIBRTE_CMDLINE
201 init_peer_eth_addrs(char *config_filename)
207 config_file = fopen(config_filename, "r");
208 if (config_file == NULL) {
209 perror("Failed to open eth config file\n");
213 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
215 if (fgets(buf, sizeof(buf), config_file) == NULL)
218 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i]) < 0 ){
219 printf("Bad MAC address format on line %d\n", i+1);
225 nb_peer_eth_addrs = (portid_t) i;
231 * Parse the coremask given as argument (hexadecimal string) and set
232 * the global configuration of forwarding cores.
235 parse_fwd_coremask(const char *coremask)
238 unsigned long long int cm;
240 /* parse hexadecimal string */
242 cm = strtoull(coremask, &end, 16);
243 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
244 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
245 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
246 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
250 * Parse the coremask given as argument (hexadecimal string) and set
251 * the global configuration of forwarding cores.
254 parse_fwd_portmask(const char *portmask)
257 unsigned long long int pm;
259 /* parse hexadecimal string */
261 pm = strtoull(portmask, &end, 16);
262 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
263 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
265 set_fwd_ports_mask((uint64_t) pm);
270 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
273 const char *p, *p0 = q_arg;
281 unsigned long int_fld[_NUM_FLD];
282 char *str_fld[_NUM_FLD];
286 /* reset from value set at definition */
287 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
289 while ((p = strchr(p0,'(')) != NULL) {
291 if((p0 = strchr(p,')')) == NULL)
295 if(size >= sizeof(s))
298 rte_snprintf(s, sizeof(s), "%.*s", size, p);
299 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
301 for (i = 0; i < _NUM_FLD; i++){
303 int_fld[i] = strtoul(str_fld[i], &end, 0);
304 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
307 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
308 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
309 printf("Stats counter not in the correct range 0..%d\n",
310 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
314 if (is_rx ? (nb_rx_queue_stats_mappings >= MAX_RX_QUEUE_STATS_MAPPINGS) :
315 (nb_tx_queue_stats_mappings >= MAX_TX_QUEUE_STATS_MAPPINGS)) {
316 printf("exceeded max number of %s queue statistics mappings: %hu\n",
318 is_rx ? nb_rx_queue_stats_mappings : nb_tx_queue_stats_mappings);
322 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
323 (uint8_t)int_fld[FLD_PORT];
324 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
325 (uint8_t)int_fld[FLD_QUEUE];
326 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
327 (uint8_t)int_fld[FLD_STATS_COUNTER];
328 ++nb_tx_queue_stats_mappings;
331 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
332 (uint8_t)int_fld[FLD_PORT];
333 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
334 (uint8_t)int_fld[FLD_QUEUE];
335 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
336 (uint8_t)int_fld[FLD_STATS_COUNTER];
337 ++nb_rx_queue_stats_mappings;
341 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
342 /* than to the default array (that was set at its definition) */
343 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
344 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
349 parse_portnuma_config(const char *q_arg)
352 const char *p, *p0 = q_arg;
354 uint8_t i,port_id,socket_id;
361 unsigned long int_fld[_NUM_FLD];
362 char *str_fld[_NUM_FLD];
364 /* reset from value set at definition */
365 while ((p = strchr(p0,'(')) != NULL) {
367 if((p0 = strchr(p,')')) == NULL)
371 if(size >= sizeof(s))
374 rte_snprintf(s, sizeof(s), "%.*s", size, p);
375 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
377 for (i = 0; i < _NUM_FLD; i++) {
379 int_fld[i] = strtoul(str_fld[i], &end, 0);
380 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
383 port_id = (uint8_t)int_fld[FLD_PORT];
384 if (port_id >= nb_ports) {
385 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
388 socket_id = (uint8_t)int_fld[FLD_SOCKET];
389 if(socket_id >= MAX_SOCKET) {
390 printf("Invalid socket id, range is [0, %d]\n",
394 port_numa[port_id] = socket_id;
401 parse_ringnuma_config(const char *q_arg)
404 const char *p, *p0 = q_arg;
406 uint8_t i,port_id,ring_flag,socket_id;
414 unsigned long int_fld[_NUM_FLD];
415 char *str_fld[_NUM_FLD];
416 #define RX_RING_ONLY 0x1
417 #define TX_RING_ONLY 0x2
418 #define RXTX_RING 0x3
420 /* reset from value set at definition */
421 while ((p = strchr(p0,'(')) != NULL) {
423 if((p0 = strchr(p,')')) == NULL)
427 if(size >= sizeof(s))
430 rte_snprintf(s, sizeof(s), "%.*s", size, p);
431 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
433 for (i = 0; i < _NUM_FLD; i++) {
435 int_fld[i] = strtoul(str_fld[i], &end, 0);
436 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
439 port_id = (uint8_t)int_fld[FLD_PORT];
440 if (port_id >= nb_ports) {
441 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
444 socket_id = (uint8_t)int_fld[FLD_SOCKET];
445 if (socket_id >= MAX_SOCKET) {
446 printf("Invalid socket id, range is [0, %d]\n",
450 ring_flag = (uint8_t)int_fld[FLD_FLAG];
451 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
452 printf("Invalid ring-flag=%d config for port =%d\n",
457 switch (ring_flag & RXTX_RING) {
459 rxring_numa[port_id] = socket_id;
462 txring_numa[port_id] = socket_id;
465 rxring_numa[port_id] = socket_id;
466 txring_numa[port_id] = socket_id;
469 printf("Invalid ring-flag=%d config for port=%d\n",
479 launch_args_parse(int argc, char** argv)
486 static struct option lgopts[] = {
488 #ifdef RTE_LIBRTE_CMDLINE
489 { "interactive", 0, 0, 0 },
490 { "auto-start", 0, 0, 0 },
491 { "eth-peers-configfile", 1, 0, 0 },
492 { "eth-peer", 1, 0, 0 },
494 { "ports", 1, 0, 0 },
495 { "nb-cores", 1, 0, 0 },
496 { "nb-ports", 1, 0, 0 },
497 { "coremask", 1, 0, 0 },
498 { "portmask", 1, 0, 0 },
500 { "mp-anon", 0, 0, 0 },
501 { "port-numa-config", 1, 0, 0 },
502 { "ring-numa-config", 1, 0, 0 },
503 { "socket-num", 1, 0, 0 },
504 { "mbuf-size", 1, 0, 0 },
505 { "total-num-mbufs", 1, 0, 0 },
506 { "max-pkt-len", 1, 0, 0 },
507 { "pkt-filter-mode", 1, 0, 0 },
508 { "pkt-filter-report-hash", 1, 0, 0 },
509 { "pkt-filter-size", 1, 0, 0 },
510 { "pkt-filter-flexbytes-offset",1, 0, 0 },
511 { "pkt-filter-drop-queue", 1, 0, 0 },
512 { "crc-strip", 0, 0, 0 },
513 { "enable-rx-cksum", 0, 0, 0 },
514 { "disable-hw-vlan", 0, 0, 0 },
515 { "enable-drop-en", 0, 0, 0 },
516 { "disable-rss", 0, 0, 0 },
517 { "port-topology", 1, 0, 0 },
518 { "rss-ip", 0, 0, 0 },
519 { "rss-udp", 0, 0, 0 },
524 { "burst", 1, 0, 0 },
525 { "mbcache", 1, 0, 0 },
529 { "txfreet", 1, 0, 0 },
530 { "txrst", 1, 0, 0 },
531 { "txqflags", 1, 0, 0 },
535 { "rxfreet", 1, 0, 0 },
536 { "tx-queue-stats-mapping", 1, 0, 0 },
537 { "rx-queue-stats-mapping", 1, 0, 0 },
538 { "no-flush-rx", 0, 0, 0 },
544 #ifdef RTE_LIBRTE_CMDLINE
545 #define SHORTOPTS "i"
549 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
550 lgopts, &opt_idx)) != EOF) {
552 #ifdef RTE_LIBRTE_CMDLINE
554 printf("Interactive-mode selected\n");
559 printf("Auto-start selected\n");
563 case 0: /*long options */
564 if (!strcmp(lgopts[opt_idx].name, "help")) {
566 rte_exit(EXIT_SUCCESS, "Displayed help\n");
568 #ifdef RTE_LIBRTE_CMDLINE
569 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
570 printf("Interactive-mode selected\n");
573 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
574 printf("Auto-start selected\n");
577 if (!strcmp(lgopts[opt_idx].name,
578 "eth-peers-configfile")) {
579 if (init_peer_eth_addrs(optarg) != 0)
580 rte_exit(EXIT_FAILURE,
581 "Cannot open logfile\n");
583 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
585 uint8_t c, peer_addr[6];
588 n = strtoul(optarg, &port_end, 10);
589 if (errno != 0 || port_end == optarg || *port_end++ != ',')
590 rte_exit(EXIT_FAILURE,
591 "Invalid eth-peer: %s", optarg);
592 if (n >= RTE_MAX_ETHPORTS)
593 rte_exit(EXIT_FAILURE,
594 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
595 n, RTE_MAX_ETHPORTS);
597 if (cmdline_parse_etheraddr(NULL, port_end, &peer_addr) < 0 )
598 rte_exit(EXIT_FAILURE,
599 "Invalid ethernet address: %s\n",
601 for (c = 0; c < 6; c++)
602 peer_eth_addrs[n].addr_bytes[c] =
607 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
609 if (n > 0 && n <= nb_ports)
610 nb_fwd_ports = (uint8_t) n;
612 rte_exit(EXIT_FAILURE,
613 "nb-ports should be > 0 and <= %d\n",
616 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
618 if (n > 0 && n <= nb_lcores)
619 nb_fwd_lcores = (uint8_t) n;
621 rte_exit(EXIT_FAILURE,
622 "nb-cores should be > 0 and <= %d\n",
625 if (!strcmp(lgopts[opt_idx].name, "coremask"))
626 parse_fwd_coremask(optarg);
627 if (!strcmp(lgopts[opt_idx].name, "portmask"))
628 parse_fwd_portmask(optarg);
629 if (!strcmp(lgopts[opt_idx].name, "numa")) {
631 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
632 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
633 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
635 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
638 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
639 if (parse_portnuma_config(optarg))
640 rte_exit(EXIT_FAILURE,
641 "invalid port-numa configuration\n");
643 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
644 if (parse_ringnuma_config(optarg))
645 rte_exit(EXIT_FAILURE,
646 "invalid ring-numa configuration\n");
647 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
650 socket_num = (uint8_t)n;
652 rte_exit(EXIT_FAILURE,
653 "The socket number should be < %d\n",
656 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
658 if (n > 0 && n <= 0xFFFF)
659 mbuf_data_size = (uint16_t) n;
661 rte_exit(EXIT_FAILURE,
662 "mbuf-size should be > 0 and < 65536\n");
664 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
667 param_total_num_mbufs = (unsigned)n;
669 rte_exit(EXIT_FAILURE,
670 "total-num-mbufs should be > 1024\n");
672 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
674 if (n >= ETHER_MIN_LEN) {
675 rx_mode.max_rx_pkt_len = (uint32_t) n;
676 if (n > ETHER_MAX_LEN)
677 rx_mode.jumbo_frame = 1;
679 rte_exit(EXIT_FAILURE,
680 "Invalid max-pkt-len=%d - should be > %d\n",
683 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
684 if (!strcmp(optarg, "signature"))
686 RTE_FDIR_MODE_SIGNATURE;
687 else if (!strcmp(optarg, "perfect"))
688 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
689 else if (!strcmp(optarg, "none"))
690 fdir_conf.mode = RTE_FDIR_MODE_NONE;
692 rte_exit(EXIT_FAILURE,
693 "pkt-mode-invalid %s invalid - must be: "
694 "none, signature or perfect\n",
697 if (!strcmp(lgopts[opt_idx].name,
698 "pkt-filter-report-hash")) {
699 if (!strcmp(optarg, "none"))
701 RTE_FDIR_NO_REPORT_STATUS;
702 else if (!strcmp(optarg, "match"))
704 RTE_FDIR_REPORT_STATUS;
705 else if (!strcmp(optarg, "always"))
707 RTE_FDIR_REPORT_STATUS_ALWAYS;
709 rte_exit(EXIT_FAILURE,
710 "pkt-filter-report-hash %s invalid "
711 "- must be: none or match or always\n",
714 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
715 if (!strcmp(optarg, "64K"))
717 RTE_FDIR_PBALLOC_64K;
718 else if (!strcmp(optarg, "128K"))
720 RTE_FDIR_PBALLOC_128K;
721 else if (!strcmp(optarg, "256K"))
723 RTE_FDIR_PBALLOC_256K;
725 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
726 " must be: 64K or 128K or 256K\n",
729 if (!strcmp(lgopts[opt_idx].name,
730 "pkt-filter-flexbytes-offset")) {
732 if ( n >= 0 && n <= (int) 32)
733 fdir_conf.flexbytes_offset =
736 rte_exit(EXIT_FAILURE,
737 "flexbytes %d invalid - must"
738 "be >= 0 && <= 32\n", n);
740 if (!strcmp(lgopts[opt_idx].name,
741 "pkt-filter-drop-queue")) {
744 fdir_conf.drop_queue = (uint8_t) n;
746 rte_exit(EXIT_FAILURE,
747 "drop queue %d invalid - must"
750 if (!strcmp(lgopts[opt_idx].name, "crc-strip"))
751 rx_mode.hw_strip_crc = 1;
752 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
753 rx_mode.hw_ip_checksum = 1;
755 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
756 rx_mode.hw_vlan_filter = 0;
757 rx_mode.hw_vlan_strip = 0;
758 rx_mode.hw_vlan_extend = 0;
761 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
764 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
766 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
767 if (!strcmp(optarg, "paired"))
768 port_topology = PORT_TOPOLOGY_PAIRED;
769 else if (!strcmp(optarg, "chained"))
770 port_topology = PORT_TOPOLOGY_CHAINED;
771 else if (!strcmp(optarg, "loop"))
772 port_topology = PORT_TOPOLOGY_LOOP;
774 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
775 " must be: paired or chained \n",
778 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
779 rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6;
780 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
781 rss_hf = ETH_RSS_IPV4 |
782 ETH_RSS_IPV6 | ETH_RSS_IPV4_UDP;
783 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
785 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
786 nb_rxq = (queueid_t) n;
788 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
789 " >= 1 && <= %d\n", n,
792 if (!strcmp(lgopts[opt_idx].name, "txq")) {
794 if (n >= 1 && n <= (int) MAX_QUEUE_ID)
795 nb_txq = (queueid_t) n;
797 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
798 " >= 1 && <= %d\n", n,
801 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
804 nb_rxd = (uint16_t) n;
806 rte_exit(EXIT_FAILURE, "rxd must be > 0\n");
808 if (!strcmp(lgopts[opt_idx].name, "txd")) {
811 nb_txd = (uint16_t) n;
813 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
815 if (!strcmp(lgopts[opt_idx].name, "burst")) {
817 if ((n >= 1) && (n <= MAX_PKT_BURST))
818 nb_pkt_per_burst = (uint16_t) n;
820 rte_exit(EXIT_FAILURE,
821 "burst must >= 1 and <= %d]",
824 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
827 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
828 mb_mempool_cache = (uint16_t) n;
830 rte_exit(EXIT_FAILURE,
831 "mbcache must be >= 0 and <= %d\n",
832 RTE_MEMPOOL_CACHE_MAX_SIZE);
834 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
837 tx_thresh.pthresh = (uint8_t)n;
839 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
841 if (!strcmp(lgopts[opt_idx].name, "txht")) {
844 tx_thresh.hthresh = (uint8_t)n;
846 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
848 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
851 tx_thresh.wthresh = (uint8_t)n;
853 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
855 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
858 tx_free_thresh = (uint16_t)n;
860 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
862 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
865 tx_rs_thresh = (uint16_t)n;
867 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
869 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
871 n = strtoul(optarg, &end, 16);
873 txq_flags = (uint32_t)n;
875 rte_exit(EXIT_FAILURE,
876 "txqflags must be >= 0\n");
878 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
881 rx_thresh.pthresh = (uint8_t)n;
883 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
885 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
888 rx_thresh.hthresh = (uint8_t)n;
890 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
892 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
895 rx_thresh.wthresh = (uint8_t)n;
897 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
899 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
902 if (rx_free_thresh >= n)
903 rte_exit(EXIT_FAILURE,
905 "rx_free_thresh(%d)\n",
906 (int)rx_free_thresh);
908 nb_rxd = (uint16_t) n;
910 rte_exit(EXIT_FAILURE,
911 "rxd(%d) invalid - must be > 0\n",
914 if (!strcmp(lgopts[opt_idx].name, "txd")) {
917 nb_txd = (uint16_t) n;
919 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
921 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
924 tx_thresh.pthresh = (uint8_t)n;
926 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
928 if (!strcmp(lgopts[opt_idx].name, "txht")) {
931 tx_thresh.hthresh = (uint8_t)n;
933 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
935 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
938 tx_thresh.wthresh = (uint8_t)n;
940 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
942 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
945 rx_thresh.pthresh = (uint8_t)n;
947 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
949 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
952 rx_thresh.hthresh = (uint8_t)n;
954 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
956 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
959 rx_thresh.wthresh = (uint8_t)n;
961 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
963 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
966 rx_free_thresh = (uint16_t)n;
968 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
970 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
971 if (parse_queue_stats_mapping_config(optarg, TX)) {
972 rte_exit(EXIT_FAILURE,
973 "invalid TX queue statistics mapping config entered\n");
976 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
977 if (parse_queue_stats_mapping_config(optarg, RX)) {
978 rte_exit(EXIT_FAILURE,
979 "invalid RX queue statistics mapping config entered\n");
982 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
988 rte_exit(EXIT_SUCCESS, "Displayed help\n");
992 rte_exit(EXIT_FAILURE,
993 "Command line is incomplete or incorrect\n");