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[ceph.git] / ceph / src / dpdk / app / test-pmd / parameters.c
1 /*-
2 * BSD LICENSE
3 *
4 * Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
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
16 * distribution.
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.
20 *
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.
32 */
33
34 #include <errno.h>
35 #include <getopt.h>
36 #include <stdarg.h>
37 #include <stdio.h>
38 #include <stdlib.h>
39 #include <signal.h>
40 #include <string.h>
41 #include <time.h>
42 #include <fcntl.h>
43 #include <sys/types.h>
44 #include <errno.h>
45
46 #include <sys/queue.h>
47 #include <sys/stat.h>
48
49 #include <stdint.h>
50 #include <unistd.h>
51 #include <inttypes.h>
52
53 #include <rte_common.h>
54 #include <rte_byteorder.h>
55 #include <rte_log.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_eal.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>
68 #include <rte_pci.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>
75 #endif
76 #ifdef RTE_LIBRTE_PMD_BOND
77 #include <rte_eth_bond.h>
78 #endif
79
80 #include "testpmd.h"
81
82 static void
83 usage(char* progname)
84 {
85 printf("usage: %s "
86 #ifdef RTE_LIBRTE_CMDLINE
87 "[--interactive|-i] "
88 #endif
89 "[--help|-h] | [--auto-start|-a] | ["
90 "--coremask=COREMASK --portmask=PORTMASK --numa "
91 "--mbuf-size= | --total-num-mbufs= | "
92 "--nb-cores= | --nb-ports= | "
93 #ifdef RTE_LIBRTE_CMDLINE
94 "--eth-peers-configfile= | "
95 "--eth-peer=X,M:M:M:M:M:M | "
96 #endif
97 "--pkt-filter-mode= |"
98 "--rss-ip | --rss-udp | "
99 "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
100 "--txpt= | --txht= | --txwt= | --txfreet= | "
101 "--txrst= | --txqflags= ]\n",
102 progname);
103 #ifdef RTE_LIBRTE_CMDLINE
104 printf(" --interactive: run in interactive mode.\n");
105 #endif
106 printf(" --auto-start: start forwarding on init "
107 "[always when non-interactive].\n");
108 printf(" --help: display this message and quit.\n");
109 printf(" --nb-cores=N: set the number of forwarding cores "
110 "(1 <= N <= %d).\n", nb_lcores);
111 printf(" --nb-ports=N: set the number of forwarding ports "
112 "(1 <= N <= %d).\n", nb_ports);
113 printf(" --coremask=COREMASK: hexadecimal bitmask of cores running "
114 "the packet forwarding test. The master lcore is reserved for "
115 "command line parsing only, and cannot be masked on for "
116 "packet forwarding.\n");
117 printf(" --portmask=PORTMASK: hexadecimal bitmask of ports used "
118 "by the packet forwarding test.\n");
119 printf(" --numa: enable NUMA-aware allocation of RX/TX rings and of "
120 "RX memory buffers (mbufs).\n");
121 printf(" --port-numa-config=(port,socket)[,(port,socket)]: "
122 "specify the socket on which the memory pool "
123 "used by the port will be allocated.\n");
124 printf(" --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
125 "specify the socket on which the TX/RX rings for "
126 "the port will be allocated "
127 "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
128 printf(" --socket-num=N: set socket from which all memory is allocated "
129 "in NUMA mode.\n");
130 printf(" --mbuf-size=N: set the data size of mbuf to N bytes.\n");
131 printf(" --total-num-mbufs=N: set the number of mbufs to be allocated "
132 "in mbuf pools.\n");
133 printf(" --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
134 #ifdef RTE_LIBRTE_CMDLINE
135 printf(" --eth-peers-configfile=name: config file with ethernet addresses "
136 "of peer ports.\n");
137 printf(" --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
138 "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
139 #endif
140 printf(" --pkt-filter-mode=N: set Flow Director mode "
141 "(N: none (default mode) or signature or perfect).\n");
142 printf(" --pkt-filter-report-hash=N: set Flow Director report mode "
143 "(N: none or match (default) or always).\n");
144 printf(" --pkt-filter-size=N: set Flow Director mode "
145 "(N: 64K (default mode) or 128K or 256K).\n");
146 printf(" --pkt-filter-drop-queue=N: set drop-queue. "
147 "In perfect mode, when you add a rule with queue = -1 "
148 "the packet will be enqueued into the rx drop-queue. "
149 "If the drop-queue doesn't exist, the packet is dropped. "
150 "By default drop-queue=127.\n");
151 printf(" --crc-strip: enable CRC stripping by hardware.\n");
152 printf(" --enable-lro: enable large receive offload.\n");
153 printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
154 printf(" --disable-hw-vlan: disable hardware vlan.\n");
155 printf(" --disable-hw-vlan-filter: disable hardware vlan filter.\n");
156 printf(" --disable-hw-vlan-strip: disable hardware vlan strip.\n");
157 printf(" --disable-hw-vlan-extend: disable hardware vlan extend.\n");
158 printf(" --enable-drop-en: enable per queue packet drop.\n");
159 printf(" --disable-rss: disable rss.\n");
160 printf(" --port-topology=N: set port topology (N: paired (default) or "
161 "chained).\n");
162 printf(" --forward-mode=N: set forwarding mode (N: %s).\n",
163 list_pkt_forwarding_modes());
164 printf(" --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
165 printf(" --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
166 printf(" --rxq=N: set the number of RX queues per port to N.\n");
167 printf(" --rxd=N: set the number of descriptors in RX rings to N.\n");
168 printf(" --txq=N: set the number of TX queues per port to N.\n");
169 printf(" --txd=N: set the number of descriptors in TX rings to N.\n");
170 printf(" --burst=N: set the number of packets per burst to N.\n");
171 printf(" --mbcache=N: set the cache of mbuf memory pool to N.\n");
172 printf(" --rxpt=N: set prefetch threshold register of RX rings to N.\n");
173 printf(" --rxht=N: set the host threshold register of RX rings to N.\n");
174 printf(" --rxfreet=N: set the free threshold of RX descriptors to N "
175 "(0 <= N < value of rxd).\n");
176 printf(" --rxwt=N: set the write-back threshold register of RX rings to N.\n");
177 printf(" --txpt=N: set the prefetch threshold register of TX rings to N.\n");
178 printf(" --txht=N: set the nhost threshold register of TX rings to N.\n");
179 printf(" --txwt=N: set the write-back threshold register of TX rings to N.\n");
180 printf(" --txfreet=N: set the transmit free threshold of TX rings to N "
181 "(0 <= N <= value of txd).\n");
182 printf(" --txrst=N: set the transmit RS bit threshold of TX rings to N "
183 "(0 <= N <= value of txd).\n");
184 printf(" --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
185 "(0 <= N <= 0x7FFFFFFF).\n");
186 printf(" --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
187 "tx queues statistics counters mapping "
188 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
189 printf(" --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
190 "rx queues statistics counters mapping "
191 "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
192 printf(" --no-flush-rx: Don't flush RX streams before forwarding."
193 " Used mainly with PCAP drivers.\n");
194 printf(" --txpkts=X[,Y]*: set TX segment sizes"
195 " or total packet length.\n");
196 printf(" --disable-link-check: disable check on link status when "
197 "starting/stopping ports.\n");
198 }
199
200 #ifdef RTE_LIBRTE_CMDLINE
201 static int
202 init_peer_eth_addrs(char *config_filename)
203 {
204 FILE *config_file;
205 portid_t i;
206 char buf[50];
207
208 config_file = fopen(config_filename, "r");
209 if (config_file == NULL) {
210 perror("Failed to open eth config file\n");
211 return -1;
212 }
213
214 for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
215
216 if (fgets(buf, sizeof(buf), config_file) == NULL)
217 break;
218
219 if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
220 sizeof(peer_eth_addrs[i])) < 0) {
221 printf("Bad MAC address format on line %d\n", i+1);
222 fclose(config_file);
223 return -1;
224 }
225 }
226 fclose(config_file);
227 nb_peer_eth_addrs = (portid_t) i;
228 return 0;
229 }
230 #endif
231
232 /*
233 * Parse the coremask given as argument (hexadecimal string) and set
234 * the global configuration of forwarding cores.
235 */
236 static void
237 parse_fwd_coremask(const char *coremask)
238 {
239 char *end;
240 unsigned long long int cm;
241
242 /* parse hexadecimal string */
243 end = NULL;
244 cm = strtoull(coremask, &end, 16);
245 if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
246 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
247 else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
248 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
249 }
250
251 /*
252 * Parse the coremask given as argument (hexadecimal string) and set
253 * the global configuration of forwarding cores.
254 */
255 static void
256 parse_fwd_portmask(const char *portmask)
257 {
258 char *end;
259 unsigned long long int pm;
260
261 /* parse hexadecimal string */
262 end = NULL;
263 pm = strtoull(portmask, &end, 16);
264 if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
265 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
266 else
267 set_fwd_ports_mask((uint64_t) pm);
268 }
269
270
271 static int
272 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
273 {
274 char s[256];
275 const char *p, *p0 = q_arg;
276 char *end;
277 enum fieldnames {
278 FLD_PORT = 0,
279 FLD_QUEUE,
280 FLD_STATS_COUNTER,
281 _NUM_FLD
282 };
283 unsigned long int_fld[_NUM_FLD];
284 char *str_fld[_NUM_FLD];
285 int i;
286 unsigned size;
287
288 /* reset from value set at definition */
289 is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
290
291 while ((p = strchr(p0,'(')) != NULL) {
292 ++p;
293 if((p0 = strchr(p,')')) == NULL)
294 return -1;
295
296 size = p0 - p;
297 if(size >= sizeof(s))
298 return -1;
299
300 snprintf(s, sizeof(s), "%.*s", size, p);
301 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
302 return -1;
303 for (i = 0; i < _NUM_FLD; i++){
304 errno = 0;
305 int_fld[i] = strtoul(str_fld[i], &end, 0);
306 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
307 return -1;
308 }
309 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
310 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
311 printf("Stats counter not in the correct range 0..%d\n",
312 RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
313 return -1;
314 }
315
316 if (!is_rx) {
317 if ((nb_tx_queue_stats_mappings >=
318 MAX_TX_QUEUE_STATS_MAPPINGS)) {
319 printf("exceeded max number of TX queue "
320 "statistics mappings: %hu\n",
321 nb_tx_queue_stats_mappings);
322 return -1;
323 }
324 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
325 (uint8_t)int_fld[FLD_PORT];
326 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
327 (uint8_t)int_fld[FLD_QUEUE];
328 tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
329 (uint8_t)int_fld[FLD_STATS_COUNTER];
330 ++nb_tx_queue_stats_mappings;
331 }
332 else {
333 if ((nb_rx_queue_stats_mappings >=
334 MAX_RX_QUEUE_STATS_MAPPINGS)) {
335 printf("exceeded max number of RX queue "
336 "statistics mappings: %hu\n",
337 nb_rx_queue_stats_mappings);
338 return -1;
339 }
340 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
341 (uint8_t)int_fld[FLD_PORT];
342 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
343 (uint8_t)int_fld[FLD_QUEUE];
344 rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
345 (uint8_t)int_fld[FLD_STATS_COUNTER];
346 ++nb_rx_queue_stats_mappings;
347 }
348
349 }
350 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
351 /* than to the default array (that was set at its definition) */
352 is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
353 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
354 return 0;
355 }
356
357 static int
358 parse_portnuma_config(const char *q_arg)
359 {
360 char s[256];
361 const char *p, *p0 = q_arg;
362 char *end;
363 uint8_t i,port_id,socket_id;
364 unsigned size;
365 enum fieldnames {
366 FLD_PORT = 0,
367 FLD_SOCKET,
368 _NUM_FLD
369 };
370 unsigned long int_fld[_NUM_FLD];
371 char *str_fld[_NUM_FLD];
372 portid_t pid;
373
374 /* reset from value set at definition */
375 while ((p = strchr(p0,'(')) != NULL) {
376 ++p;
377 if((p0 = strchr(p,')')) == NULL)
378 return -1;
379
380 size = p0 - p;
381 if(size >= sizeof(s))
382 return -1;
383
384 snprintf(s, sizeof(s), "%.*s", size, p);
385 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
386 return -1;
387 for (i = 0; i < _NUM_FLD; i++) {
388 errno = 0;
389 int_fld[i] = strtoul(str_fld[i], &end, 0);
390 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
391 return -1;
392 }
393 port_id = (uint8_t)int_fld[FLD_PORT];
394 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
395 printf("Valid port range is [0");
396 FOREACH_PORT(pid, ports)
397 printf(", %d", pid);
398 printf("]\n");
399 return -1;
400 }
401 socket_id = (uint8_t)int_fld[FLD_SOCKET];
402 if(socket_id >= max_socket) {
403 printf("Invalid socket id, range is [0, %d]\n",
404 max_socket - 1);
405 return -1;
406 }
407 port_numa[port_id] = socket_id;
408 }
409
410 return 0;
411 }
412
413 static int
414 parse_ringnuma_config(const char *q_arg)
415 {
416 char s[256];
417 const char *p, *p0 = q_arg;
418 char *end;
419 uint8_t i,port_id,ring_flag,socket_id;
420 unsigned size;
421 enum fieldnames {
422 FLD_PORT = 0,
423 FLD_FLAG,
424 FLD_SOCKET,
425 _NUM_FLD
426 };
427 unsigned long int_fld[_NUM_FLD];
428 char *str_fld[_NUM_FLD];
429 portid_t pid;
430 #define RX_RING_ONLY 0x1
431 #define TX_RING_ONLY 0x2
432 #define RXTX_RING 0x3
433
434 /* reset from value set at definition */
435 while ((p = strchr(p0,'(')) != NULL) {
436 ++p;
437 if((p0 = strchr(p,')')) == NULL)
438 return -1;
439
440 size = p0 - p;
441 if(size >= sizeof(s))
442 return -1;
443
444 snprintf(s, sizeof(s), "%.*s", size, p);
445 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
446 return -1;
447 for (i = 0; i < _NUM_FLD; i++) {
448 errno = 0;
449 int_fld[i] = strtoul(str_fld[i], &end, 0);
450 if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
451 return -1;
452 }
453 port_id = (uint8_t)int_fld[FLD_PORT];
454 if (port_id_is_invalid(port_id, ENABLED_WARN)) {
455 printf("Valid port range is [0");
456 FOREACH_PORT(pid, ports)
457 printf(", %d", pid);
458 printf("]\n");
459 return -1;
460 }
461 socket_id = (uint8_t)int_fld[FLD_SOCKET];
462 if (socket_id >= max_socket) {
463 printf("Invalid socket id, range is [0, %d]\n",
464 max_socket - 1);
465 return -1;
466 }
467 ring_flag = (uint8_t)int_fld[FLD_FLAG];
468 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
469 printf("Invalid ring-flag=%d config for port =%d\n",
470 ring_flag,port_id);
471 return -1;
472 }
473
474 switch (ring_flag & RXTX_RING) {
475 case RX_RING_ONLY:
476 rxring_numa[port_id] = socket_id;
477 break;
478 case TX_RING_ONLY:
479 txring_numa[port_id] = socket_id;
480 break;
481 case RXTX_RING:
482 rxring_numa[port_id] = socket_id;
483 txring_numa[port_id] = socket_id;
484 break;
485 default:
486 printf("Invalid ring-flag=%d config for port=%d\n",
487 ring_flag,port_id);
488 break;
489 }
490 }
491
492 return 0;
493 }
494
495 void
496 launch_args_parse(int argc, char** argv)
497 {
498 int n, opt;
499 char **argvopt;
500 int opt_idx;
501 enum { TX, RX };
502
503 static struct option lgopts[] = {
504 { "help", 0, 0, 0 },
505 #ifdef RTE_LIBRTE_CMDLINE
506 { "interactive", 0, 0, 0 },
507 { "auto-start", 0, 0, 0 },
508 { "eth-peers-configfile", 1, 0, 0 },
509 { "eth-peer", 1, 0, 0 },
510 #endif
511 { "ports", 1, 0, 0 },
512 { "nb-cores", 1, 0, 0 },
513 { "nb-ports", 1, 0, 0 },
514 { "coremask", 1, 0, 0 },
515 { "portmask", 1, 0, 0 },
516 { "numa", 0, 0, 0 },
517 { "mp-anon", 0, 0, 0 },
518 { "port-numa-config", 1, 0, 0 },
519 { "ring-numa-config", 1, 0, 0 },
520 { "socket-num", 1, 0, 0 },
521 { "mbuf-size", 1, 0, 0 },
522 { "total-num-mbufs", 1, 0, 0 },
523 { "max-pkt-len", 1, 0, 0 },
524 { "pkt-filter-mode", 1, 0, 0 },
525 { "pkt-filter-report-hash", 1, 0, 0 },
526 { "pkt-filter-size", 1, 0, 0 },
527 { "pkt-filter-drop-queue", 1, 0, 0 },
528 { "crc-strip", 0, 0, 0 },
529 { "enable-lro", 0, 0, 0 },
530 { "enable-rx-cksum", 0, 0, 0 },
531 { "enable-scatter", 0, 0, 0 },
532 { "disable-hw-vlan", 0, 0, 0 },
533 { "disable-hw-vlan-filter", 0, 0, 0 },
534 { "disable-hw-vlan-strip", 0, 0, 0 },
535 { "disable-hw-vlan-extend", 0, 0, 0 },
536 { "enable-drop-en", 0, 0, 0 },
537 { "disable-rss", 0, 0, 0 },
538 { "port-topology", 1, 0, 0 },
539 { "forward-mode", 1, 0, 0 },
540 { "rss-ip", 0, 0, 0 },
541 { "rss-udp", 0, 0, 0 },
542 { "rxq", 1, 0, 0 },
543 { "txq", 1, 0, 0 },
544 { "rxd", 1, 0, 0 },
545 { "txd", 1, 0, 0 },
546 { "burst", 1, 0, 0 },
547 { "mbcache", 1, 0, 0 },
548 { "txpt", 1, 0, 0 },
549 { "txht", 1, 0, 0 },
550 { "txwt", 1, 0, 0 },
551 { "txfreet", 1, 0, 0 },
552 { "txrst", 1, 0, 0 },
553 { "txqflags", 1, 0, 0 },
554 { "rxpt", 1, 0, 0 },
555 { "rxht", 1, 0, 0 },
556 { "rxwt", 1, 0, 0 },
557 { "rxfreet", 1, 0, 0 },
558 { "tx-queue-stats-mapping", 1, 0, 0 },
559 { "rx-queue-stats-mapping", 1, 0, 0 },
560 { "no-flush-rx", 0, 0, 0 },
561 { "txpkts", 1, 0, 0 },
562 { "disable-link-check", 0, 0, 0 },
563 { 0, 0, 0, 0 },
564 };
565
566 argvopt = argv;
567
568 #ifdef RTE_LIBRTE_CMDLINE
569 #define SHORTOPTS "i"
570 #else
571 #define SHORTOPTS ""
572 #endif
573 while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
574 lgopts, &opt_idx)) != EOF) {
575 switch (opt) {
576 #ifdef RTE_LIBRTE_CMDLINE
577 case 'i':
578 printf("Interactive-mode selected\n");
579 interactive = 1;
580 break;
581 #endif
582 case 'a':
583 printf("Auto-start selected\n");
584 auto_start = 1;
585 break;
586
587 case 0: /*long options */
588 if (!strcmp(lgopts[opt_idx].name, "help")) {
589 usage(argv[0]);
590 rte_exit(EXIT_SUCCESS, "Displayed help\n");
591 }
592 #ifdef RTE_LIBRTE_CMDLINE
593 if (!strcmp(lgopts[opt_idx].name, "interactive")) {
594 printf("Interactive-mode selected\n");
595 interactive = 1;
596 }
597 if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
598 printf("Auto-start selected\n");
599 auto_start = 1;
600 }
601 if (!strcmp(lgopts[opt_idx].name,
602 "eth-peers-configfile")) {
603 if (init_peer_eth_addrs(optarg) != 0)
604 rte_exit(EXIT_FAILURE,
605 "Cannot open logfile\n");
606 }
607 if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
608 char *port_end;
609 uint8_t c, peer_addr[6];
610
611 errno = 0;
612 n = strtoul(optarg, &port_end, 10);
613 if (errno != 0 || port_end == optarg || *port_end++ != ',')
614 rte_exit(EXIT_FAILURE,
615 "Invalid eth-peer: %s", optarg);
616 if (n >= RTE_MAX_ETHPORTS)
617 rte_exit(EXIT_FAILURE,
618 "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
619 n, RTE_MAX_ETHPORTS);
620
621 if (cmdline_parse_etheraddr(NULL, port_end,
622 &peer_addr, sizeof(peer_addr)) < 0)
623 rte_exit(EXIT_FAILURE,
624 "Invalid ethernet address: %s\n",
625 port_end);
626 for (c = 0; c < 6; c++)
627 peer_eth_addrs[n].addr_bytes[c] =
628 peer_addr[c];
629 nb_peer_eth_addrs++;
630 }
631 #endif
632 if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
633 n = atoi(optarg);
634 if (n > 0 && n <= nb_ports)
635 nb_fwd_ports = (uint8_t) n;
636 else
637 rte_exit(EXIT_FAILURE,
638 "Invalid port %d\n", n);
639 }
640 if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
641 n = atoi(optarg);
642 if (n > 0 && n <= nb_lcores)
643 nb_fwd_lcores = (uint8_t) n;
644 else
645 rte_exit(EXIT_FAILURE,
646 "nb-cores should be > 0 and <= %d\n",
647 nb_lcores);
648 }
649 if (!strcmp(lgopts[opt_idx].name, "coremask"))
650 parse_fwd_coremask(optarg);
651 if (!strcmp(lgopts[opt_idx].name, "portmask"))
652 parse_fwd_portmask(optarg);
653 if (!strcmp(lgopts[opt_idx].name, "numa")) {
654 numa_support = 1;
655 memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
656 memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
657 memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
658 }
659 if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
660 mp_anon = 1;
661 }
662 if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
663 if (parse_portnuma_config(optarg))
664 rte_exit(EXIT_FAILURE,
665 "invalid port-numa configuration\n");
666 }
667 if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
668 if (parse_ringnuma_config(optarg))
669 rte_exit(EXIT_FAILURE,
670 "invalid ring-numa configuration\n");
671 if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
672 n = atoi(optarg);
673 if((uint8_t)n < max_socket)
674 socket_num = (uint8_t)n;
675 else
676 rte_exit(EXIT_FAILURE,
677 "The socket number should be < %d\n",
678 max_socket);
679 }
680 if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
681 n = atoi(optarg);
682 if (n > 0 && n <= 0xFFFF)
683 mbuf_data_size = (uint16_t) n;
684 else
685 rte_exit(EXIT_FAILURE,
686 "mbuf-size should be > 0 and < 65536\n");
687 }
688 if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
689 n = atoi(optarg);
690 if (n > 1024)
691 param_total_num_mbufs = (unsigned)n;
692 else
693 rte_exit(EXIT_FAILURE,
694 "total-num-mbufs should be > 1024\n");
695 }
696 if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
697 n = atoi(optarg);
698 if (n >= ETHER_MIN_LEN) {
699 rx_mode.max_rx_pkt_len = (uint32_t) n;
700 if (n > ETHER_MAX_LEN)
701 rx_mode.jumbo_frame = 1;
702 } else
703 rte_exit(EXIT_FAILURE,
704 "Invalid max-pkt-len=%d - should be > %d\n",
705 n, ETHER_MIN_LEN);
706 }
707 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
708 if (!strcmp(optarg, "signature"))
709 fdir_conf.mode =
710 RTE_FDIR_MODE_SIGNATURE;
711 else if (!strcmp(optarg, "perfect"))
712 fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
713 else if (!strcmp(optarg, "perfect-mac-vlan"))
714 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
715 else if (!strcmp(optarg, "perfect-tunnel"))
716 fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
717 else if (!strcmp(optarg, "none"))
718 fdir_conf.mode = RTE_FDIR_MODE_NONE;
719 else
720 rte_exit(EXIT_FAILURE,
721 "pkt-mode-invalid %s invalid - must be: "
722 "none, signature, perfect, perfect-mac-vlan"
723 " or perfect-tunnel\n",
724 optarg);
725 }
726 if (!strcmp(lgopts[opt_idx].name,
727 "pkt-filter-report-hash")) {
728 if (!strcmp(optarg, "none"))
729 fdir_conf.status =
730 RTE_FDIR_NO_REPORT_STATUS;
731 else if (!strcmp(optarg, "match"))
732 fdir_conf.status =
733 RTE_FDIR_REPORT_STATUS;
734 else if (!strcmp(optarg, "always"))
735 fdir_conf.status =
736 RTE_FDIR_REPORT_STATUS_ALWAYS;
737 else
738 rte_exit(EXIT_FAILURE,
739 "pkt-filter-report-hash %s invalid "
740 "- must be: none or match or always\n",
741 optarg);
742 }
743 if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
744 if (!strcmp(optarg, "64K"))
745 fdir_conf.pballoc =
746 RTE_FDIR_PBALLOC_64K;
747 else if (!strcmp(optarg, "128K"))
748 fdir_conf.pballoc =
749 RTE_FDIR_PBALLOC_128K;
750 else if (!strcmp(optarg, "256K"))
751 fdir_conf.pballoc =
752 RTE_FDIR_PBALLOC_256K;
753 else
754 rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
755 " must be: 64K or 128K or 256K\n",
756 optarg);
757 }
758 if (!strcmp(lgopts[opt_idx].name,
759 "pkt-filter-drop-queue")) {
760 n = atoi(optarg);
761 if (n >= 0)
762 fdir_conf.drop_queue = (uint8_t) n;
763 else
764 rte_exit(EXIT_FAILURE,
765 "drop queue %d invalid - must"
766 "be >= 0 \n", n);
767 }
768 if (!strcmp(lgopts[opt_idx].name, "crc-strip"))
769 rx_mode.hw_strip_crc = 1;
770 if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
771 rx_mode.enable_lro = 1;
772 if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
773 rx_mode.enable_scatter = 1;
774 if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
775 rx_mode.hw_ip_checksum = 1;
776
777 if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
778 rx_mode.hw_vlan_filter = 0;
779 rx_mode.hw_vlan_strip = 0;
780 rx_mode.hw_vlan_extend = 0;
781 }
782
783 if (!strcmp(lgopts[opt_idx].name,
784 "disable-hw-vlan-filter"))
785 rx_mode.hw_vlan_filter = 0;
786
787 if (!strcmp(lgopts[opt_idx].name,
788 "disable-hw-vlan-strip"))
789 rx_mode.hw_vlan_strip = 0;
790
791 if (!strcmp(lgopts[opt_idx].name,
792 "disable-hw-vlan-extend"))
793 rx_mode.hw_vlan_extend = 0;
794
795 if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
796 rx_drop_en = 1;
797
798 if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
799 rss_hf = 0;
800 if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
801 if (!strcmp(optarg, "paired"))
802 port_topology = PORT_TOPOLOGY_PAIRED;
803 else if (!strcmp(optarg, "chained"))
804 port_topology = PORT_TOPOLOGY_CHAINED;
805 else if (!strcmp(optarg, "loop"))
806 port_topology = PORT_TOPOLOGY_LOOP;
807 else
808 rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
809 " must be: paired or chained \n",
810 optarg);
811 }
812 if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
813 set_pkt_forwarding_mode(optarg);
814 if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
815 rss_hf = ETH_RSS_IP;
816 if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
817 rss_hf = ETH_RSS_UDP;
818 if (!strcmp(lgopts[opt_idx].name, "rxq")) {
819 n = atoi(optarg);
820 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
821 nb_rxq = (queueid_t) n;
822 else
823 rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
824 " >= 0 && <= %d\n", n,
825 (int) MAX_QUEUE_ID);
826 }
827 if (!strcmp(lgopts[opt_idx].name, "txq")) {
828 n = atoi(optarg);
829 if (n >= 0 && n <= (int) MAX_QUEUE_ID)
830 nb_txq = (queueid_t) n;
831 else
832 rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
833 " >= 0 && <= %d\n", n,
834 (int) MAX_QUEUE_ID);
835 }
836 if (!nb_rxq && !nb_txq) {
837 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
838 "be non-zero\n");
839 }
840 if (!strcmp(lgopts[opt_idx].name, "burst")) {
841 n = atoi(optarg);
842 if ((n >= 1) && (n <= MAX_PKT_BURST))
843 nb_pkt_per_burst = (uint16_t) n;
844 else
845 rte_exit(EXIT_FAILURE,
846 "burst must >= 1 and <= %d]",
847 MAX_PKT_BURST);
848 }
849 if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
850 n = atoi(optarg);
851 if ((n >= 0) &&
852 (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
853 mb_mempool_cache = (uint16_t) n;
854 else
855 rte_exit(EXIT_FAILURE,
856 "mbcache must be >= 0 and <= %d\n",
857 RTE_MEMPOOL_CACHE_MAX_SIZE);
858 }
859 if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
860 n = atoi(optarg);
861 if (n >= 0)
862 tx_free_thresh = (int16_t)n;
863 else
864 rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
865 }
866 if (!strcmp(lgopts[opt_idx].name, "txrst")) {
867 n = atoi(optarg);
868 if (n >= 0)
869 tx_rs_thresh = (int16_t)n;
870 else
871 rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
872 }
873 if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
874 char *end = NULL;
875 n = strtoul(optarg, &end, 16);
876 if (n >= 0)
877 txq_flags = (int32_t)n;
878 else
879 rte_exit(EXIT_FAILURE,
880 "txqflags must be >= 0\n");
881 }
882 if (!strcmp(lgopts[opt_idx].name, "rxd")) {
883 n = atoi(optarg);
884 if (n > 0) {
885 if (rx_free_thresh >= n)
886 rte_exit(EXIT_FAILURE,
887 "rxd must be > "
888 "rx_free_thresh(%d)\n",
889 (int)rx_free_thresh);
890 else
891 nb_rxd = (uint16_t) n;
892 } else
893 rte_exit(EXIT_FAILURE,
894 "rxd(%d) invalid - must be > 0\n",
895 n);
896 }
897 if (!strcmp(lgopts[opt_idx].name, "txd")) {
898 n = atoi(optarg);
899 if (n > 0)
900 nb_txd = (uint16_t) n;
901 else
902 rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
903 }
904 if (!strcmp(lgopts[opt_idx].name, "txpt")) {
905 n = atoi(optarg);
906 if (n >= 0)
907 tx_pthresh = (int8_t)n;
908 else
909 rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
910 }
911 if (!strcmp(lgopts[opt_idx].name, "txht")) {
912 n = atoi(optarg);
913 if (n >= 0)
914 tx_hthresh = (int8_t)n;
915 else
916 rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
917 }
918 if (!strcmp(lgopts[opt_idx].name, "txwt")) {
919 n = atoi(optarg);
920 if (n >= 0)
921 tx_wthresh = (int8_t)n;
922 else
923 rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
924 }
925 if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
926 n = atoi(optarg);
927 if (n >= 0)
928 rx_pthresh = (int8_t)n;
929 else
930 rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
931 }
932 if (!strcmp(lgopts[opt_idx].name, "rxht")) {
933 n = atoi(optarg);
934 if (n >= 0)
935 rx_hthresh = (int8_t)n;
936 else
937 rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
938 }
939 if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
940 n = atoi(optarg);
941 if (n >= 0)
942 rx_wthresh = (int8_t)n;
943 else
944 rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
945 }
946 if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
947 n = atoi(optarg);
948 if (n >= 0)
949 rx_free_thresh = (int16_t)n;
950 else
951 rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
952 }
953 if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
954 if (parse_queue_stats_mapping_config(optarg, TX)) {
955 rte_exit(EXIT_FAILURE,
956 "invalid TX queue statistics mapping config entered\n");
957 }
958 }
959 if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
960 if (parse_queue_stats_mapping_config(optarg, RX)) {
961 rte_exit(EXIT_FAILURE,
962 "invalid RX queue statistics mapping config entered\n");
963 }
964 }
965 if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
966 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
967 unsigned int nb_segs;
968
969 nb_segs = parse_item_list(optarg, "txpkt segments",
970 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
971 if (nb_segs > 0)
972 set_tx_pkt_segments(seg_lengths, nb_segs);
973 else
974 rte_exit(EXIT_FAILURE, "bad txpkts\n");
975 }
976 if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
977 no_flush_rx = 1;
978 if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
979 no_link_check = 1;
980
981 break;
982 case 'h':
983 usage(argv[0]);
984 rte_exit(EXIT_SUCCESS, "Displayed help\n");
985 break;
986 default:
987 usage(argv[0]);
988 rte_exit(EXIT_FAILURE,
989 "Command line is incomplete or incorrect\n");
990 break;
991 }
992 }
993 }
Ceph