2 // Copyright (c) 2010-2017 Intel Corporation
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
8 // http://www.apache.org/licenses/LICENSE-2.0
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
20 #include <rte_cycles.h>
21 #include <rte_version.h>
24 #include "cmd_parser.h"
30 #include "prox_port_cfg.h"
31 #include "task_base.h"
34 #include "parse_utils.h"
35 #include "stats_parser.h"
36 #include "stats_port.h"
37 #include "stats_latency.h"
38 #include "stats_global.h"
39 #include "stats_prio_task.h"
41 #include "handle_routing.h"
42 #include "handle_qinq_decap4.h"
43 #include "handle_lat.h"
44 #include "handle_arp.h"
45 #include "handle_gen.h"
46 #include "handle_acl.h"
47 #include "handle_irq.h"
51 #include "stats_latency.h"
52 #include "handle_cgnat.h"
53 #include "handle_impair.h"
56 static int core_task_is_valid(int lcore_id, int task_id)
58 if (lcore_id >= RTE_MAX_LCORE) {
59 plog_err("Invalid core id %u (lcore ID above %d)\n", lcore_id, RTE_MAX_LCORE);
62 else if (!prox_core_active(lcore_id, 0)) {
63 plog_err("Invalid core id %u (lcore is not active)\n", lcore_id);
66 else if (task_id >= lcore_cfg[lcore_id].n_tasks_all) {
67 plog_err("Invalid task id (valid task IDs for core %u are below %u)\n",
68 lcore_id, lcore_cfg[lcore_id].n_tasks_all);
74 static int cores_task_are_valid(unsigned int *lcores, int task_id, unsigned int nb_cores)
76 unsigned int lcore_id;
77 for (unsigned int i = 0; i < nb_cores; i++) {
79 if (lcore_id >= RTE_MAX_LCORE) {
80 plog_err("Invalid core id %u (lcore ID above %d)\n", lcore_id, RTE_MAX_LCORE);
83 else if (!prox_core_active(lcore_id, 0)) {
84 plog_err("Invalid core id %u (lcore is not active)\n", lcore_id);
87 else if (task_id >= lcore_cfg[lcore_id].n_tasks_all) {
88 plog_err("Invalid task id (valid task IDs for core %u are below %u)\n",
89 lcore_id, lcore_cfg[lcore_id].n_tasks_all);
96 static int parse_core_task(const char *str, uint32_t *lcore_id, uint32_t *task_id, unsigned int *nb_cores)
98 char str_lcore_id[128];
101 if (2 != sscanf(str, "%s %u", str_lcore_id, task_id))
104 if ((ret = parse_list_set(lcore_id, str_lcore_id, RTE_MAX_LCORE)) <= 0) {
105 plog_err("Invalid core while parsing command (%s)\n", get_parse_err());
113 static const char *strchr_skip_twice(const char *str, int chr)
115 str = strchr(str, chr);
120 str = strchr(str, chr);
126 static int parse_cmd_quit(const char *str, struct input *input)
128 if (strcmp(str, "") != 0) {
136 static int parse_cmd_quit_force(const char *str, struct input *input)
138 if (strcmp(str, "") != 0) {
145 static int parse_cmd_history(const char *str, struct input *input)
147 if (strcmp(str, "") != 0) {
151 if (input->history) {
152 input->history(input);
155 plog_err("Invalid history comand ");
159 static int parse_cmd_echo(const char *str, struct input *input)
161 if (strcmp(str, "") == 0) {
167 if (parse_vars(resolved, sizeof(resolved), str)) {
172 if (strlen(resolved) + 2 < sizeof(resolved)) {
173 resolved[strlen(resolved) + 1] = 0;
174 resolved[strlen(resolved)] = '\n';
179 input->reply(input, resolved, strlen(resolved));
181 plog_info("%s\n", resolved);
186 static int parse_cmd_reset_stats(const char *str, struct input *input)
188 if (strcmp(str, "") != 0) {
196 static int parse_cmd_reset_lat_stats(const char *str, struct input *input)
198 if (strcmp(str, "") != 0) {
202 stats_latency_reset();
206 static int parse_cmd_trace(const char *str, struct input *input)
208 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
210 if (parse_core_task(str, lcores, &task_id, &nb_cores))
212 if (!(str = strchr_skip_twice(str, ' ')))
214 if (sscanf(str, "%u", &nb_packets) != 1)
217 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
218 for (unsigned int i = 0; i < nb_cores; i++) {
219 cmd_trace(lcores[i], task_id, nb_packets);
225 static int parse_cmd_dump_rx(const char *str, struct input *input)
227 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
229 if (parse_core_task(str, lcores, &task_id, &nb_cores))
231 if (!(str = strchr_skip_twice(str, ' ')))
233 if (sscanf(str, "%u", &nb_packets) != 1) {
237 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
238 for (unsigned int i = 0; i < nb_cores; i++) {
239 if (lcores[i] > RTE_MAX_LCORE) {
240 plog_warn("core_id too high, maximum allowed is: %u\n", RTE_MAX_LCORE);
242 } else if (task_id >= lcore_cfg[lcores[i]].n_tasks_all) {
243 plog_warn("task_id too high, should be in [0, %u]\n", lcore_cfg[lcores[i]].n_tasks_all - 1);
246 struct lcore_cfg *lconf = &lcore_cfg[lcores[i]];
247 struct task_base *tbase = lconf->tasks_all[task_id];
248 int prev_count = tbase->aux->rx_prev_count;
249 if (((prev_count) && (tbase->aux->rx_pkt_prev[prev_count - 1] == rx_pkt_dummy))
250 || (tbase->rx_pkt == rx_pkt_dummy)) {
251 plog_warn("Unable to dump_rx as rx_pkt_dummy\n");
255 cmd_dump(lcores[i], task_id, nb_packets, input, 1, 0);
261 static int parse_cmd_pps_unit(const char *str, struct input *input)
265 if (sscanf(str, "%u", &val) != 1) {
268 display_set_pps_unit(val);
272 static int parse_cmd_dump_tx(const char *str, struct input *input)
274 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
276 if (parse_core_task(str, lcores, &task_id, &nb_cores))
278 if (!(str = strchr_skip_twice(str, ' ')))
280 if (sscanf(str, "%u", &nb_packets) != 1) {
284 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
285 for (unsigned int i = 0; i < nb_cores; i++) {
286 cmd_dump(lcores[i], task_id, nb_packets, input, 0, 1);
292 static int parse_cmd_rate(const char *str, struct input *input)
294 unsigned queue, port, rate;
296 if (sscanf(str, "%u %u %u", &queue, &port, &rate) != 3) {
300 if (port > PROX_MAX_PORTS) {
301 plog_err("Max port id allowed is %u (specified %u)\n", PROX_MAX_PORTS, port);
303 else if (!prox_port_cfg[port].active) {
304 plog_err("Port %u not active\n", port);
306 else if (queue >= prox_port_cfg[port].n_txq) {
307 plog_err("Number of active queues is %u\n",
308 prox_port_cfg[port].n_txq);
310 else if (rate > prox_port_cfg[port].link_speed) {
311 plog_err("Max rate allowed on port %u queue %u is %u Mbps\n",
312 port, queue, prox_port_cfg[port].link_speed);
316 plog_info("Disabling rate limiting on port %u queue %u\n",
320 plog_info("Setting rate limiting to %u Mbps on port %u queue %u\n",
323 rte_eth_set_queue_rate_limit(port, queue, rate);
328 int task_is_mode_and_submode(uint32_t lcore_id, uint32_t task_id, const char *mode, const char *sub_mode)
330 struct task_args *targs = &lcore_cfg[lcore_id].targs[task_id];
332 return !strcmp(targs->task_init->mode_str, mode) && !strcmp(targs->sub_mode_str, sub_mode);
335 int task_is_mode(uint32_t lcore_id, uint32_t task_id, const char *mode)
337 struct task_init *t = lcore_cfg[lcore_id].targs[task_id].task_init;
339 return !strcmp(t->mode_str, mode);
342 int task_is_sub_mode(uint32_t lcore_id, uint32_t task_id, const char *sub_mode)
344 struct task_args *targs = &lcore_cfg[lcore_id].targs[task_id];
346 return !strcmp(targs->sub_mode_str, sub_mode);
349 static void log_pkt_count(uint32_t count, uint32_t lcore_id, uint32_t task_id)
351 if (count == UINT32_MAX)
352 plog_info("Core %u task %u will keep sending packets\n", lcore_id, task_id);
354 plog_info("Core %u task %u waits for next count command\n", lcore_id, task_id);
356 plog_info("Core %u task %u stopping after %u packets\n", lcore_id, task_id, count);
359 static int parse_cmd_count(const char *str, struct input *input)
361 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, count, nb_cores;
363 if (parse_core_task(str, lcores, &task_id, &nb_cores))
365 if (!(str = strchr_skip_twice(str, ' ')))
367 if (sscanf(str, "%u", &count) != 1)
370 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
371 for (unsigned int i = 0; i < nb_cores; i++) {
372 lcore_id = lcores[i];
373 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
374 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
377 struct task_base *task = lcore_cfg[lcore_id].tasks_all[task_id];
379 log_pkt_count(count, lcore_id, task_id);
380 task_gen_set_pkt_count(task, count);
387 static int parse_cmd_set_probability(const char *str, struct input *input)
389 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
392 if (parse_core_task(str, lcores, &task_id, &nb_cores))
394 if (!(str = strchr_skip_twice(str, ' ')))
396 if (sscanf(str, "%f", &probability) != 1)
399 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
400 for (unsigned int i = 0; i < nb_cores; i++) {
401 lcore_id = lcores[i];
402 if ((!task_is_mode_and_submode(lcore_id, task_id, "impair", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "impair", "l3"))){
403 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
405 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
406 task_impair_set_proba(tbase, probability);
413 static int parse_cmd_delay_us(const char *str, struct input *input)
415 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
417 if (parse_core_task(str, lcores, &task_id, &nb_cores))
419 if (!(str = strchr_skip_twice(str, ' ')))
421 if (sscanf(str, "%d", &delay_us) != 1)
424 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
425 for (unsigned int i = 0; i < nb_cores; i++) {
426 lcore_id = lcores[i];
427 if ((!task_is_mode_and_submode(lcore_id, task_id, "impair", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "impair", "l3"))){
428 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
430 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
431 task_impair_set_delay_us(tbase, delay_us, 0);
438 static int parse_cmd_random_delay_us(const char *str, struct input *input)
440 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
442 if (parse_core_task(str, lcores, &task_id, &nb_cores))
444 if (!(str = strchr_skip_twice(str, ' ')))
446 if (sscanf(str, "%d", &delay_us) != 1)
449 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
450 for (unsigned int i = 0; i < nb_cores; i++) {
451 lcore_id = lcores[i];
452 if ((!task_is_mode_and_submode(lcore_id, task_id, "impair", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "impair", "l3"))){
453 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
455 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
456 task_impair_set_delay_us(tbase, 0, delay_us);
463 static int parse_cmd_bypass(const char *str, struct input *input)
465 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
467 if (parse_core_task(str, lcores, &task_id, &nb_cores))
469 if ((prox_cfg.flags & DSF_ENABLE_BYPASS) == 0) {
470 plog_err("enable bypass not set => command not supported\n");
474 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
475 for (unsigned int i = 0; i < nb_cores; i++) {
476 lcore_id = lcores[i];
477 if (bypass_task(lcore_id, task_id) != 0)
484 static int parse_cmd_reconnect(const char *str, struct input *input)
486 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
488 if (parse_core_task(str, lcores, &task_id, &nb_cores))
490 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
491 for (unsigned int i = 0; i < nb_cores; i++) {
492 lcore_id = lcores[i];
493 if (reconnect_task(lcore_id, task_id) != 0)
500 static int parse_cmd_pkt_size(const char *str, struct input *input)
502 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
504 if (parse_core_task(str, lcores, &task_id, &nb_cores))
506 if (!(str = strchr_skip_twice(str, ' ')))
508 if (sscanf(str, "%d", &pkt_size) != 1)
511 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
512 for (unsigned int i = 0; i < nb_cores; i++) {
513 lcore_id = lcores[i];
514 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
515 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
517 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
518 task_gen_set_pkt_size(tbase, pkt_size); /* error printed within function */
525 static int parse_cmd_speed(const char *str, struct input *input)
527 unsigned lcores[RTE_MAX_LCORE], task_id, lcore_id, nb_cores;
531 if (parse_core_task(str, lcores, &task_id, &nb_cores))
533 if (!(str = strchr_skip_twice(str, ' ')))
535 if (sscanf(str, "%f", &speed) != 1) {
539 if (!cores_task_are_valid(lcores, task_id, nb_cores)) {
543 for (i = 0; i < nb_cores; i++) {
544 lcore_id = lcores[i];
545 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
546 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
548 else if (speed > 1000.0f || speed < 0.0f) { // Up to 100 Gbps
549 plog_err("Speed out of range (must be betweeen 0%% and 1000%%)\n");
552 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
553 uint64_t bps = speed * 12500000;
555 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
557 task_gen_set_rate(tbase, bps);
563 static int parse_cmd_speed_byte(const char *str, struct input *input)
565 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
568 if (parse_core_task(str, lcores, &task_id, &nb_cores))
570 if (!(str = strchr_skip_twice(str, ' ')))
572 if (sscanf(str, "%"PRIu64"", &bps) != 1)
575 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
576 for (unsigned int i = 0; i < nb_cores; i++) {
577 lcore_id = lcores[i];
579 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
580 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
582 else if (bps > 12500000000) { // Up to 100Gbps
583 plog_err("Speed out of range (must be <= 12500000000)\n");
586 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
588 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
589 task_gen_set_rate(tbase, bps);
596 static int parse_cmd_reset_randoms_all(const char *str, struct input *input)
598 if (strcmp(str, "") != 0) {
602 unsigned task_id, lcore_id = -1;
603 while (prox_core_next(&lcore_id, 0) == 0) {
604 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
605 if ((task_is_mode_and_submode(lcore_id, task_id, "gen", "")) || (task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
606 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
607 uint32_t n_rands = task_gen_get_n_randoms(tbase);
609 plog_info("Resetting randoms on core %d task %d from %d randoms\n", lcore_id, task_id, n_rands);
610 task_gen_reset_randoms(tbase);
617 static int parse_cmd_reset_values_all(const char *str, struct input *input)
619 if (strcmp(str, "") != 0) {
623 unsigned task_id, lcore_id = -1;
624 while (prox_core_next(&lcore_id, 0) == 0) {
625 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
626 if ((task_is_mode_and_submode(lcore_id, task_id, "gen", "")) || (task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
627 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
629 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
630 task_gen_reset_values(tbase);
637 static int parse_cmd_reset_values(const char *str, struct input *input)
639 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
641 if (parse_core_task(str, lcores, &task_id, &nb_cores))
644 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
645 for (unsigned int i = 0; i < nb_cores; i++) {
646 lcore_id = lcores[i];
647 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
648 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
651 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
653 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
654 task_gen_reset_values(tbase);
661 static int parse_cmd_set_value(const char *str, struct input *input)
663 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, value, nb_cores;
664 unsigned short offset;
667 if (parse_core_task(str, lcores, &task_id, &nb_cores))
669 if (!(str = strchr_skip_twice(str, ' ')))
671 if (sscanf(str, "%hu %u %hhu", &offset, &value, &value_len) != 3) {
675 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
676 for (unsigned int i = 0; i < nb_cores; i++) {
677 lcore_id = lcores[i];
678 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
679 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
681 else if (offset > ETHER_MAX_LEN) {
682 plog_err("Offset out of range (must be less then %u)\n", ETHER_MAX_LEN);
684 else if (value_len > 4) {
685 plog_err("Length out of range (must be less then 4)\n");
688 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
690 if (task_gen_set_value(tbase, value, offset, value_len))
691 plog_info("Unable to set Byte %"PRIu16" to %"PRIu8" - too many value set\n", offset, value);
693 plog_info("Setting Byte %"PRIu16" to %"PRIu32"\n", offset, value);
700 static int parse_cmd_set_random(const char *str, struct input *input)
702 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
703 unsigned short offset;
706 int16_t rand_id = -1;
708 if (parse_core_task(str, lcores, &task_id, &nb_cores))
710 if (!(str = strchr_skip_twice(str, ' ')))
712 if (sscanf(str, "%hu %32s %hhu", &offset, rand_str, &value_len) != 3) {
716 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
717 for (unsigned int i = 0; i < nb_cores; i++) {
718 lcore_id = lcores[i];
719 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
720 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
722 else if (offset > ETHER_MAX_LEN) {
723 plog_err("Offset out of range (must be less then %u)\n", ETHER_MAX_LEN);
725 else if (value_len > 4) {
726 plog_err("Length out of range (must be less then 4)\n");
728 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
730 if (task_gen_add_rand(tbase, rand_str, offset, rand_id)) {
731 plog_warn("Random not added on core %u task %u\n", lcore_id, task_id);
739 static int parse_cmd_thread_info(const char *str, struct input *input)
741 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
743 if (parse_core_task(str, lcores, &task_id, &nb_cores))
745 for (unsigned int i = 0; i < nb_cores; i++) {
746 cmd_thread_info(lcores[i], task_id);
751 static int parse_cmd_verbose(const char *str, struct input *input)
755 if (sscanf(str, "%u", &id) != 1) {
759 if (plog_set_lvl(id) != 0) {
760 plog_err("Cannot set log level to %u\n", id);
765 static int parse_cmd_arp_add(const char *str, struct input *input)
768 struct arp_msg *pmsg = &amsg;
769 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
770 struct rte_ring *ring;
772 if (parse_core_task(str, lcores, &task_id, &nb_cores))
774 if (!(str = strchr_skip_twice(str, ' ')))
778 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
779 if (str_to_arp_msg(&amsg, str) == 0) {
780 for (unsigned int i = 0; i < nb_cores; i++) {
781 lcore_id = lcores[i];
782 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
784 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
787 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
788 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
790 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
792 while (!rte_ring_empty(ring));
801 static int parse_cmd_rule_add(const char *str, struct input *input)
803 struct rte_ring *ring;
804 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
806 if (parse_core_task(str, lcores, &task_id, &nb_cores))
808 if (!(str = strchr_skip_twice(str, ' ')))
814 strncpy(str_cpy, str, 255);
815 // example add rule command: rule add 15 0 1&0x0fff 1&0x0fff 0&0 128.0.0.0/1 128.0.0.0/1 5000-5000 5000-5000 allow
816 int ret = rte_strsplit(str_cpy, 255, fields, 9, ' ');
821 struct acl4_rule rule;
822 struct acl4_rule *prule = &rule;
823 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
824 if (str_to_rule(&rule, fields, -1, 1) == 0) {
825 for (unsigned int i = 0; i < nb_cores; i++) {
826 lcore_id = lcores[i];
827 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
829 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
832 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
833 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1));
835 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1, NULL) == 0);
837 while (!rte_ring_empty(ring));
846 static int parse_cmd_gateway_ip(const char *str, struct input *input)
848 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
850 if (parse_core_task(str, lcores, &task_id, &nb_cores))
852 if (!(str = strchr_skip_twice(str, ' ')))
854 if (!strcmp(str, ""))
856 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
859 for (i = 0; i < nb_cores; i++) {
860 lcore_id = lcores[i];
862 if (!task_is_sub_mode(lcore_id, task_id, "l3")) {
863 plog_err("Core %u task %u is not in l3 mode\n", lcore_id, task_id);
866 uint32_t gateway_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
867 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
868 plog_info("Setting gateway ip to %s\n", str);
869 task_set_gateway_ip(tbase, gateway_ip);
875 static int parse_cmd_local_ip(const char *str, struct input *input)
877 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
879 if (parse_core_task(str, lcores, &task_id, &nb_cores))
881 if (!(str = strchr_skip_twice(str, ' ')))
883 if (!strcmp(str, ""))
885 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
888 for (i = 0; i < nb_cores; i++) {
889 lcore_id = lcores[i];
890 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
891 uint32_t local_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
892 if (!task_is_mode_and_submode(lcore_id, task_id, "arp", "local")) {
893 if (!task_is_sub_mode(lcore_id, task_id, "l3")) {
894 plog_err("Core %u task %u is not in l3 mode\n", lcore_id, task_id);
896 plog_info("Setting local ip to %s\n", str);
897 task_set_local_ip(tbase, local_ip);
900 plog_info("Setting local ip to %s\n", str);
901 task_arp_set_local_ip(tbase, local_ip);
907 static int parse_cmd_route_add(const char *str, struct input *input)
909 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, prefix, next_hop_idx, ip[4], nb_cores;
911 if (parse_core_task(str, lcores, &task_id, &nb_cores))
913 if (!(str = strchr_skip_twice(str, ' ')))
917 if (sscanf(str, "%u.%u.%u.%u/%u %u", ip, ip + 1, ip + 2, ip + 3,
918 &prefix, &next_hop_idx) != 8) {
921 struct rte_ring *ring;
923 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
924 for (unsigned int i = 0; i < nb_cores; i++) {
925 lcore_id = lcores[i];
926 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
928 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
931 struct route_msg rmsg;
932 struct route_msg *pmsg = &rmsg;
934 rmsg.ip_bytes[0] = ip[0];
935 rmsg.ip_bytes[1] = ip[1];
936 rmsg.ip_bytes[2] = ip[2];
937 rmsg.ip_bytes[3] = ip[3];
938 rmsg.prefix = prefix;
939 rmsg.nh = next_hop_idx;
940 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
941 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
943 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
945 while (!rte_ring_empty(ring));
952 static int parse_cmd_start(const char *str, struct input *input)
956 if (strncmp(str, "all", 3) == 0) {
958 sscanf(str, "%d", &task_id);
960 start_core_all(task_id);
965 uint32_t cores[64] = {0};
967 ret = parse_list_set(cores, str, 64);
971 str = strchr(str, ' ');
974 sscanf(str, "%d", &task_id);
976 start_cores(cores, ret, task_id);
981 static int parse_cmd_stop(const char *str, struct input *input)
985 if (strncmp(str, "all", 3) == 0) {
987 sscanf(str, "%d", &task_id);
988 stop_core_all(task_id);
993 uint32_t cores[64] = {0};
995 ret = parse_list_set(cores, str, 64);
999 str = strchr(str, ' ');
1002 sscanf(str, "%d", &task_id);
1004 stop_cores(cores, ret, task_id);
1010 static int parse_cmd_rx_distr_start(const char *str, struct input *input)
1012 unsigned lcore_id[RTE_MAX_LCORE];
1016 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1018 if (nb_cores <= 0) {
1022 for (int i = 0; i < nb_cores; ++i)
1023 cmd_rx_distr_start(lcore_id[i]);
1027 static int parse_cmd_tx_distr_start(const char *str, struct input *input)
1029 unsigned lcore_id[RTE_MAX_LCORE];
1033 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1035 if (nb_cores <= 0) {
1039 for (int i = 0; i < nb_cores; ++i)
1040 cmd_tx_distr_start(lcore_id[i]);
1044 static int parse_cmd_rx_distr_stop(const char *str, struct input *input)
1046 unsigned lcore_id[RTE_MAX_LCORE];
1050 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1052 if (nb_cores <= 0) {
1056 for (int i = 0; i < nb_cores; ++i)
1057 cmd_rx_distr_stop(lcore_id[i]);
1061 static int parse_cmd_tx_distr_stop(const char *str, struct input *input)
1063 unsigned lcore_id[RTE_MAX_LCORE];
1067 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1069 if (nb_cores <= 0) {
1073 for (int i = 0; i < nb_cores; ++i)
1074 cmd_tx_distr_stop(lcore_id[i]);
1078 static int parse_cmd_rx_distr_reset(const char *str, struct input *input)
1080 unsigned lcore_id[RTE_MAX_LCORE];
1084 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1086 if (nb_cores <= 0) {
1090 for (int i = 0; i < nb_cores; ++i)
1091 cmd_rx_distr_rst(lcore_id[i]);
1095 static int parse_cmd_tx_distr_reset(const char *str, struct input *input)
1097 unsigned lcore_id[RTE_MAX_LCORE];
1101 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1103 if (nb_cores <= 0) {
1107 for (int i = 0; i < nb_cores; ++i)
1108 cmd_tx_distr_rst(lcore_id[i]);
1112 static int parse_cmd_rx_distr_show(const char *str, struct input *input)
1114 unsigned lcore_id[RTE_MAX_LCORE];
1118 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1120 if (nb_cores <= 0) {
1124 for (int i = 0; i < nb_cores; ++i)
1125 cmd_rx_distr_show(lcore_id[i]);
1129 static int parse_cmd_tx_distr_show(const char *str, struct input *input)
1131 unsigned lcore_id[RTE_MAX_LCORE];
1135 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1137 if (nb_cores <= 0) {
1141 for (int i = 0; i < nb_cores; ++i)
1142 cmd_tx_distr_show(lcore_id[i]);
1146 static int parse_cmd_tot_stats(const char *str, struct input *input)
1148 if (strcmp("", str) != 0) {
1152 struct global_stats_sample *gsl = stats_get_global_stats(1);
1153 uint64_t tot_rx = gsl->host_rx_packets;
1154 uint64_t tot_tx = gsl->host_tx_packets;
1155 uint64_t last_tsc = gsl->tsc;
1159 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1160 tot_rx, tot_tx, last_tsc, rte_get_tsc_hz());
1161 input->reply(input, buf, strlen(buf));
1164 plog_info("RX: %"PRIu64", TX: %"PRIu64"\n", tot_rx, tot_tx);
1169 static int parse_cmd_update_interval(const char *str, struct input *input)
1173 if (sscanf(str, "%u", &val) != 1) {
1178 plog_err("Minimum update interval is 1 ms\n");
1181 plog_info("Setting update interval to %d ms\n", val);
1182 set_update_interval(val);
1187 static int parse_cmd_mem_info(const char *str, struct input *input)
1189 if (strcmp("", str) != 0) {
1198 static int parse_cmd_tot_ierrors_tot(const char *str, struct input *input)
1200 if (strcmp(str, "") != 0) {
1204 struct global_stats_sample *gsl = stats_get_global_stats(1);
1205 uint64_t tot = gsl->nics_ierrors;
1206 uint64_t last_tsc = gsl->tsc;
1210 snprintf(buf, sizeof(buf),
1211 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1212 tot, last_tsc, rte_get_tsc_hz());
1213 input->reply(input, buf, strlen(buf));
1216 plog_info("ierrors: %"PRIu64"\n", tot);
1221 static int parse_cmd_tot_imissed_tot(const char *str, struct input *input)
1223 if (strcmp(str, "") != 0) {
1227 struct global_stats_sample *gsl = stats_get_global_stats(1);
1228 uint64_t tot = gsl->nics_imissed;
1229 uint64_t last_tsc = gsl->tsc;
1233 snprintf(buf, sizeof(buf),
1234 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1235 tot, last_tsc, rte_get_tsc_hz());
1236 input->reply(input, buf, strlen(buf));
1239 plog_info("imissed: %"PRIu64"\n", tot);
1244 static int parse_cmd_reset_port(const char *str, struct input *input)
1248 if (sscanf(str, "%u", &port_id ) != 1) {
1252 cmd_reset_port(port_id);
1256 static int parse_cmd_write_reg(const char *str, struct input *input)
1261 if (sscanf(str, "%u %x %u", &port_id, &id, &val) != 3) {
1265 cmd_write_reg(port_id, id, val);
1269 static int parse_cmd_read_reg(const char *str, struct input *input)
1274 if (sscanf(str, "%u %x", &port_id, &id) != 2) {
1278 cmd_read_reg(port_id, id);
1282 static int parse_cmd_cache_reset(const char *str, struct input *input)
1288 static int parse_cmd_set_cache_class_mask(const char *str, struct input *input)
1294 if (sscanf(str, "%u %u %u", &lcore_id, &set, &val) != 3) {
1298 cmd_set_cache_class_mask(lcore_id, set, val);
1302 static int parse_cmd_set_cache_class(const char *str, struct input *input)
1307 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1311 cmd_set_cache_class(lcore_id, set);
1315 static int parse_cmd_get_cache_class_mask(const char *str, struct input *input)
1321 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1325 cmd_get_cache_class_mask(lcore_id, set, &val);
1328 snprintf(buf, sizeof(buf), "%d, %d, %x\n", lcore_id, set, val);
1329 input->reply(input, buf, strlen(buf));
1331 plog_info("core=%d, set=%d, mask=%x\n", lcore_id, set, val);
1336 static int parse_cmd_get_cache_class(const char *str, struct input *input)
1342 if (sscanf(str, "%u", &lcore_id) != 1) {
1346 cmd_get_cache_class(lcore_id, &set);
1349 snprintf(buf, sizeof(buf), "%d, %d\n", lcore_id, set);
1350 input->reply(input, buf, strlen(buf));
1352 plog_info("core=%d, cos=%d\n", lcore_id, set);
1357 static int parse_cmd_get_cache_mask(const char *str, struct input *input)
1363 if (sscanf(str, "%u", &lcore_id) != 1) {
1367 cmd_get_cache_class(lcore_id, &set);
1368 cmd_get_cache_class_mask(lcore_id, set, &mask);
1371 snprintf(buf, sizeof(buf), "%d, %x\n", lcore_id, mask);
1372 input->reply(input, buf, strlen(buf));
1374 plog_info("core=%d, mask=%x\n", lcore_id, mask);
1379 static int parse_cmd_set_vlan_offload(const char *str, struct input *input)
1384 if (sscanf(str, "%u %u", &port_id, &val) != 2) {
1388 cmd_set_vlan_offload(port_id, val);
1392 static int parse_cmd_set_vlan_filter(const char *str, struct input *input)
1397 if (sscanf(str, "%u %d %u", &port_id, &id, &val) != 3) {
1401 cmd_set_vlan_filter(port_id, id, val);
1405 static int parse_cmd_ring_info_all(const char *str, struct input *input)
1407 if (strcmp(str, "") != 0) {
1414 static int parse_cmd_port_up(const char *str, struct input *input)
1418 if (sscanf(str, "%u", &val) != 1) {
1426 static int parse_cmd_port_down(const char *str, struct input *input)
1430 if (sscanf(str, "%u", &val) != 1) {
1438 static int parse_cmd_port_link_state(const char *str, struct input *input)
1442 if (sscanf(str, "%u", &val) != 1) {
1446 if (!port_is_active(val))
1449 int active = prox_port_cfg[val].link_up;
1450 const char *state = active? "up\n" : "down\n";
1453 input->reply(input, state, strlen(state));
1455 plog_info("%s", state);
1460 static int parse_cmd_xstats(const char *str, struct input *input)
1464 if (sscanf(str, "%u", &val) != 1) {
1472 static int parse_cmd_stats(const char *str, struct input *input)
1474 if (strcmp(str, "") == 0)
1482 strncpy(buf, str, sizeof(buf) - 1);
1486 while ((tok = strchr(str, ','))) {
1488 stat_val = stats_parser_get(str);
1490 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1495 stat_val = stats_parser_get(str);
1496 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1501 input->reply(input, ret2, strlen(ret2));
1503 plog_info("%s", ret2);
1507 static void replace_char(char *str, char to_replace, char by)
1509 for (size_t i = 0; str[i] != '\0'; ++i) {
1510 if (str[i] == to_replace)
1515 static int parse_cmd_port_info(const char *str, struct input *input)
1519 if (strcmp(str, "all") == 0) {
1522 else if (sscanf(str, "%d", &val) != 1) {
1526 char port_info[2048];
1528 cmd_portinfo(val, port_info, sizeof(port_info));
1531 replace_char(port_info, '\n', ',');
1532 port_info[strlen(port_info) - 1] = '\n';
1533 input->reply(input, port_info, strlen(port_info));
1535 plog_info("%s", port_info);
1540 static int parse_cmd_ring_info(const char *str, struct input *input)
1542 unsigned lcores[RTE_MAX_LCORE], task_id, nb_cores;
1544 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1547 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1548 for (unsigned int i = 0; i < nb_cores; i++) {
1549 cmd_ringinfo(lcores[i], task_id);
1555 static int parse_cmd_port_stats(const char *str, struct input *input)
1559 if (sscanf(str, "%u", &val) != 1) {
1563 struct get_port_stats s;
1564 if (stats_port(val, &s)) {
1565 plog_err("Invalid port %u\n", val);
1569 snprintf(buf, sizeof(buf),
1570 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1571 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1572 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1573 s.no_mbufs_diff, s.ierrors_diff + s.imissed_diff,
1574 s.rx_bytes_diff, s.tx_bytes_diff,
1575 s.rx_pkts_diff, s.tx_pkts_diff,
1577 s.no_mbufs_tot, s.ierrors_tot + s.imissed_tot,
1578 s.last_tsc, s.prev_tsc);
1579 plog_info("%s", buf);
1581 input->reply(input, buf, strlen(buf));
1585 static int parse_cmd_multi_port_stats(const char *str, struct input *input)
1587 uint32_t ports[PROX_MAX_PORTS];
1588 int nb_ports = parse_list_set(ports, str, PROX_MAX_PORTS);
1589 if (nb_ports <= 0) {
1593 char buf[PROX_MAX_PORTS * (11+5*21) + 1], *pbuf = buf;
1594 int left = sizeof(buf);
1595 for (int i = 0; i < nb_ports; ++i) {
1596 struct get_port_stats s;
1597 if (stats_port(ports[i], &s)) {
1598 plog_err("Invalid port %u\n", ports[i]);
1602 int len = snprintf(pbuf, left,
1604 "%"PRIu64",%"PRIu64","
1605 "%"PRIu64",%"PRIu64","
1607 //TODO: adjust buf size above when adding fields
1610 s.no_mbufs_tot, s.ierrors_tot + s.imissed_tot,
1612 if ((len < 0) || (len >= left)) {
1613 plog_err("Cannot print stats for port %u\n", ports[i]);
1622 plog_info("%s", buf);
1624 input->reply(input, buf, sizeof(buf) - left);
1628 static int parse_cmd_core_stats(const char *str, struct input *input)
1630 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1632 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1635 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1636 for (unsigned int i = 0; i < nb_cores; i++) {
1637 lcore_id = lcores[i];
1638 uint64_t tot_rx = stats_core_task_tot_rx(lcore_id, task_id);
1639 uint64_t tot_tx = stats_core_task_tot_tx(lcore_id, task_id);
1640 uint64_t tot_drop = stats_core_task_tot_drop(lcore_id, task_id);
1641 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1645 snprintf(buf, sizeof(buf),
1646 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1647 tot_rx, tot_tx, tot_drop, last_tsc, rte_get_tsc_hz());
1648 input->reply(input, buf, strlen(buf));
1651 plog_info("RX: %"PRIu64", TX: %"PRIu64", DROP: %"PRIu64"\n",
1652 tot_rx, tot_tx, tot_drop);
1659 static int parse_cmd_lat_stats(const char *str, struct input *input)
1661 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1663 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1666 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1667 for (unsigned int i = 0; i < nb_cores; i++) {
1668 lcore_id = lcores[i];
1669 if (!task_is_mode(lcore_id, task_id, "lat")) {
1670 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1673 struct stats_latency *stats = stats_latency_find(lcore_id, task_id);
1674 struct stats_latency *tot = stats_latency_tot_find(lcore_id, task_id);
1676 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1677 uint64_t lat_min_usec = time_unit_to_usec(&stats->min.time);
1678 uint64_t lat_max_usec = time_unit_to_usec(&stats->max.time);
1679 uint64_t tot_lat_min_usec = time_unit_to_usec(&tot->min.time);
1680 uint64_t tot_lat_max_usec = time_unit_to_usec(&tot->max.time);
1681 uint64_t lat_avg_usec = time_unit_to_usec(&stats->avg.time);
1685 snprintf(buf, sizeof(buf),
1686 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1694 input->reply(input, buf, strlen(buf));
1697 plog_info("min: %"PRIu64", max: %"PRIu64", avg: %"PRIu64", min since reset: %"PRIu64", max since reset: %"PRIu64"\n",
1710 static int parse_cmd_show_irq_buckets(const char *str, struct input *input)
1712 char buf[4096] = {0};
1714 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1716 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1719 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1720 for (c = 0; c < nb_cores; c++) {
1721 lcore_id = lcores[c];
1722 get_irq_buckets_by_core_task(buf, lcore_id, task_id);
1723 plog_info("%s", buf);
1725 input->reply(input, buf, strlen(buf));
1732 static int parse_cmd_irq(const char *str, struct input *input)
1735 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1737 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1740 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1741 for (c = 0; c < nb_cores; c++) {
1742 lcore_id = lcores[c];
1743 if (!task_is_mode(lcore_id, task_id, "irq")) {
1744 plog_err("Core %u task %u is not in irq mode\n", lcore_id, task_id);
1746 struct task_irq *task_irq = (struct task_irq *)(lcore_cfg[lcore_id].tasks_all[task_id]);
1748 task_irq_show_stats(task_irq, input);
1755 static void task_lat_show_latency_histogram(uint8_t lcore_id, uint8_t task_id, struct input *input)
1757 #ifdef LATENCY_HISTOGRAM
1760 stats_core_lat_histogram(lcore_id, task_id, &buckets);
1762 if (buckets == NULL)
1766 char buf[4096] = {0};
1767 for (size_t i = 0; i < 128; i++)
1768 sprintf(buf+strlen(buf), "Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1769 input->reply(input, buf, strlen(buf));
1772 for (size_t i = 0; i < 128; i++)
1774 plog_info("Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1777 plog_info("LATENCY_DETAILS disabled\n");
1781 static int parse_cmd_lat_packets(const char *str, struct input *input)
1783 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1785 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1788 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1789 for (unsigned int i = 0; i < nb_cores; i++) {
1790 lcore_id = lcores[i];
1791 if (!task_is_mode(lcore_id, task_id, "lat")) {
1792 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1795 task_lat_show_latency_histogram(lcore_id, task_id, input);
1802 static int parse_cmd_cgnat_public_hash(const char *str, struct input *input)
1804 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1806 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1809 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1810 for (unsigned int i = 0; i < nb_cores; i++) {
1811 lcore_id = lcores[i];
1813 if (!task_is_mode(lcore_id, task_id, "cgnat")) {
1814 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
1817 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1818 task_cgnat_dump_public_hash((struct task_nat *)tbase);
1825 static int parse_cmd_cgnat_private_hash(const char *str, struct input *input)
1827 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1830 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1833 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1834 for (unsigned int i = 0; i < nb_cores; i++) {
1835 lcore_id = lcores[i];
1837 if (!task_is_mode(lcore_id, task_id, "cgnat")) {
1838 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
1841 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1842 task_cgnat_dump_private_hash((struct task_nat *)tbase);
1849 static int parse_cmd_accuracy(const char *str, struct input *input)
1851 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1854 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1856 if (!(str = strchr_skip_twice(str, ' ')))
1858 if (sscanf(str, "%"PRIu32"", &val) != 1)
1861 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1862 for (unsigned int i = 0; i < nb_cores; i++) {
1863 lcore_id = lcores[i];
1865 if (!task_is_mode(lcore_id, task_id, "lat")) {
1866 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1869 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1871 task_lat_set_accuracy_limit((struct task_lat *)tbase, val);
1878 static int parse_cmd_rx_tx_info(const char *str, struct input *input)
1880 if (strcmp(str, "") != 0) {
1888 static int parse_cmd_version(const char *str, struct input *input)
1890 if (strcmp(str, "") != 0) {
1896 ((uint64_t)VERSION_MAJOR) << 24 |
1897 ((uint64_t)VERSION_MINOR) << 16 |
1898 ((uint64_t)VERSION_REV) << 8;
1901 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64"\n", version, (uint64_t)RTE_VERSION);
1902 input->reply(input, buf, strlen(buf));
1905 plog_info("prox version: %d.%d, DPDK version: %s\n",
1906 VERSION_MAJOR, VERSION_MINOR,
1907 rte_version() + sizeof(RTE_VER_PREFIX));
1916 int (*parse)(const char *args, struct input *input);
1919 static int parse_cmd_help(const char *str, struct input *input);
1921 static struct cmd_str cmd_strings[] = {
1922 {"history", "", "Print command history", parse_cmd_history},
1923 {"echo", "", "echo parameter, useful to resolving variables", parse_cmd_echo},
1924 {"quit", "", "Stop all cores and quit", parse_cmd_quit},
1925 {"quit_force", "", "Quit without waiting on cores to stop", parse_cmd_quit_force},
1926 {"help", "<substr>", "Show list of commands that have <substr> as a substring. If no substring is provided, all commands are shown.", parse_cmd_help},
1927 {"verbose", "<level>", "Set verbosity level", parse_cmd_verbose},
1928 {"thread info", "<core_id> <task_id>", "", parse_cmd_thread_info},
1929 {"mem info", "", "Show information about system memory (number of huge pages and addresses of these huge pages)", parse_cmd_mem_info},
1930 {"update interval", "<value>", "Update statistics refresh rate, in msec (must be >=10). Default is 1 second", parse_cmd_update_interval},
1931 {"rx tx info", "", "Print connections between tasks on all cores", parse_cmd_rx_tx_info},
1932 {"start", "<core list>|all <task_id>", "Start core <core_id> or all cores", parse_cmd_start},
1933 {"stop", "<core list>|all <task_id>", "Stop core <core id> or all cores", parse_cmd_stop},
1935 {"dump", "<core id> <task id> <nb packets>", "Create a hex dump of <nb_packets> from <task_id> on <core_id> showing how packets have changed between RX and TX.", parse_cmd_trace},
1936 {"dump_rx", "<core id> <task id> <nb packets>", "Create a hex dump of <nb_packets> from <task_id> on <core_id> at RX", parse_cmd_dump_rx},
1937 {"dump_tx", "<core id> <task id> <nb packets>", "Create a hex dump of <nb_packets> from <task_id> on <core_id> at TX", parse_cmd_dump_tx},
1938 {"rx distr start", "", "Start gathering statistical distribution of received packets", parse_cmd_rx_distr_start},
1939 {"rx distr stop", "", "Stop gathering statistical distribution of received packets", parse_cmd_rx_distr_stop},
1940 {"rx distr reset", "", "Reset gathered statistical distribution of received packets", parse_cmd_rx_distr_reset},
1941 {"rx distr show", "", "Display gathered statistical distribution of received packets", parse_cmd_rx_distr_show},
1942 {"tx distr start", "", "Start gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_start},
1943 {"tx distr stop", "", "Stop gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_stop},
1944 {"tx distr reset", "", "Reset gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_reset},
1945 {"tx distr show", "", "Display gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_show},
1947 {"rate", "<port id> <queue id> <rate>", "rate does not include preamble, SFD and IFG", parse_cmd_rate},
1948 {"count","<core id> <task id> <count>", "Generate <count> packets", parse_cmd_count},
1949 {"bypass", "<core_id> <task_id>", "Bypass task", parse_cmd_bypass},
1950 {"reconnect", "<core_id> <task_id>", "Reconnect task", parse_cmd_reconnect},
1951 {"pkt_size", "<core_id> <task_id> <pkt_size>", "Set the packet size to <pkt_size>", parse_cmd_pkt_size},
1952 {"speed", "<core_id> <task_id> <speed percentage>", "Change the speed to <speed percentage> at which packets are being generated on core <core_id> in task <task_id>.", parse_cmd_speed},
1953 {"speed_byte", "<core_id> <task_id> <speed>", "Change speed to <speed>. The speed is specified in units of bytes per second.", parse_cmd_speed_byte},
1954 {"set value", "<core_id> <task_id> <offset> <value> <value_len>", "Set <value_len> bytes to <value> at offset <offset> in packets generated on <core_id> <task_id>", parse_cmd_set_value},
1955 {"set random", "<core_id> <task_id> <offset> <random_str> <value_len>", "Set <value_len> bytes to <rand_str> at offset <offset> in packets generated on <core_id> <task_id>", parse_cmd_set_random},
1956 {"reset values all", "", "Undo all \"set value\" commands on all cores/tasks", parse_cmd_reset_values_all},
1957 {"reset randoms all", "", "Undo all \"set random\" commands on all cores/tasks", parse_cmd_reset_randoms_all},
1958 {"reset values", "<core id> <task id>", "Undo all \"set value\" commands on specified core/task", parse_cmd_reset_values},
1960 {"arp add", "<core id> <task id> <port id> <gre id> <svlan> <cvlan> <ip addr> <mac addr> <user>", "Add a single ARP entry into a CPE table on <core id>/<task id>.", parse_cmd_arp_add},
1961 {"rule add", "<core id> <task id> svlan_id&mask cvlan_id&mask ip_proto&mask source_ip/prefix destination_ip/prefix range dport_range action", "Add a rule to the ACL table on <core id>/<task id>", parse_cmd_rule_add},
1962 {"route add", "<core id> <task id> <ip/prefix> <next hop id>", "Add a route to the routing table on core <core id> <task id>. Example: route add 10.0.16.0/24 9", parse_cmd_route_add},
1963 {"gateway ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_gateway_ip},
1964 {"local ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_local_ip},
1966 {"pps unit", "", "Change core stats pps unit", parse_cmd_pps_unit},
1967 {"reset stats", "", "Reset all statistics", parse_cmd_reset_stats},
1968 {"reset lat stats", "", "Reset all latency statistics", parse_cmd_reset_lat_stats},
1969 {"tot stats", "", "Print total RX and TX packets", parse_cmd_tot_stats},
1970 {"tot ierrors tot", "", "Print total number of ierrors since reset", parse_cmd_tot_ierrors_tot},
1971 {"tot imissed tot", "", "Print total number of imissed since reset", parse_cmd_tot_imissed_tot},
1972 {"lat stats", "<core id> <task id>", "Print min,max,avg latency as measured during last sampling interval", parse_cmd_lat_stats},
1973 {"irq stats", "<core id> <task id>", "Print irq related infos", parse_cmd_irq},
1974 {"show irq buckets", "<core id> <task id>", "Print irq buckets", parse_cmd_show_irq_buckets},
1975 {"lat packets", "<core id> <task id>", "Print the latency for each of the last set of packets", parse_cmd_lat_packets},
1976 {"accuracy limit", "<core id> <task id> <nsec>", "Only consider latency of packets that were measured with an error no more than <nsec>", parse_cmd_accuracy},
1977 {"core stats", "<core id> <task id>", "Print rx/tx/drop for task <task id> running on core <core id>", parse_cmd_core_stats},
1978 {"port_stats", "<port id>", "Print rate for no_mbufs, ierrors + imissed, rx_bytes, tx_bytes, rx_pkts, tx_pkts; totals for RX, TX, no_mbufs, ierrors + imissed for port <port id>", parse_cmd_port_stats},
1979 {"multi port stats", "<port list>", "Get stats for multiple ports, semi-colon separated: port id, total for rx_pkts, tx_pkts, no_mbufs, ierrors + imissed, last_tsc", parse_cmd_multi_port_stats},
1980 {"read reg", "", "Read register", parse_cmd_read_reg},
1981 {"write reg", "", "Read register", parse_cmd_write_reg},
1982 {"set vlan offload", "", "Set Vlan offload", parse_cmd_set_vlan_offload},
1983 {"set vlan filter", "", "Set Vlan filter", parse_cmd_set_vlan_filter},
1984 {"reset cache", "", "Reset cache", parse_cmd_cache_reset},
1985 {"set cache class mask", "<core id> <class> <mask>", "Set cache class mask for <core id>", parse_cmd_set_cache_class_mask},
1986 {"get cache class mask", "<core id> <class>", "Get cache class mask", parse_cmd_get_cache_class_mask},
1987 {"set cache class", "<core id> <class>", "Set cache class", parse_cmd_set_cache_class},
1988 {"get cache class", "<core id>", "Get cache class", parse_cmd_get_cache_class},
1989 {"get cache mask", "<core id>", "Get cache mask", parse_cmd_get_cache_mask},
1990 {"reset port", "", "Reset port", parse_cmd_reset_port},
1991 {"ring info all", "", "Get information about ring, such as ring size and number of elements in the ring", parse_cmd_ring_info_all},
1992 {"ring info", "<core id> <task id>", "Get information about ring on core <core id> in task <task id>, such as ring size and number of elements in the ring", parse_cmd_ring_info},
1993 {"port info", "<port id> [brief?]", "Get port related information, such as MAC address, socket, number of descriptors..., . Adding \"brief\" after command prints short version of output.", parse_cmd_port_info},
1994 {"port up", "<port id>", "Set the port up", parse_cmd_port_up},
1995 {"port down", "<port id>", "Set the port down", parse_cmd_port_down},
1996 {"port link state", "<port id>", "Get link state (up or down) for port", parse_cmd_port_link_state},
1997 {"port xstats", "<port id>", "Get extra statistics for the port", parse_cmd_xstats},
1998 {"stats", "<stats_path>", "Get stats as specified by <stats_path>. A comma-separated list of <stats_path> can be supplied", parse_cmd_stats},
1999 {"cgnat dump public hash", "<core id> <task id>", "Dump cgnat public hash table", parse_cmd_cgnat_public_hash},
2000 {"cgnat dump private hash", "<core id> <task id>", "Dump cgnat private hash table", parse_cmd_cgnat_private_hash},
2001 {"delay_us", "<core_id> <task_id> <delay_us>", "Set the delay in usec for the impair mode to <delay_us>", parse_cmd_delay_us},
2002 {"random delay_us", "<core_id> <task_id> <random delay_us>", "Set the delay in usec for the impair mode to <random delay_us>", parse_cmd_random_delay_us},
2003 {"probability", "<core_id> <task_id> <probability>", "Set the percent of forwarded packets for the impair mode", parse_cmd_set_probability},
2004 {"version", "", "Show version", parse_cmd_version},
2008 static int parse_cmd_help(const char *str, struct input *input)
2010 /* str contains the arguments, all commands that have str as a
2011 substring will be shown. */
2012 size_t len, len2, longest_cmd = 0;
2013 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2014 if (longest_cmd <strlen(cmd_strings[i].cmd))
2015 longest_cmd = strlen(cmd_strings[i].cmd);
2017 /* A single call to log will be executed after the help string
2018 has been built. The reason for this is to make use of the
2020 char buf[32768] = {0};
2022 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2024 const size_t cmd_len = strlen(cmd_strings[i].cmd);
2025 for (size_t j = 0; j < cmd_len; ++j) {
2027 for (size_t k = 0; k < strlen(str); ++k) {
2028 if (str[k] != (cmd_strings[i].cmd + j)[k]) {
2039 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s", cmd_strings[i].cmd);
2040 len = strlen(cmd_strings[i].cmd);
2041 while (len < longest_cmd) {
2043 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2046 if (strlen(cmd_strings[i].args)) {
2047 char tmp[256] = {0};
2048 strncpy(tmp, cmd_strings[i].args, 128);
2049 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "Arguments: %s\n", tmp);
2051 if (strlen(cmd_strings[i].help)) {
2054 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2059 if (strlen(cmd_strings[i].help)) {
2061 const char *h = cmd_strings[i].help;
2067 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2070 char tmp[128] = {0};
2071 const size_t max_len = strlen(h) > 80? 80 : strlen(h);
2072 size_t len3 = max_len;
2074 while (len3 && h[len3] != ' ')
2080 strncpy(tmp, h, len3);
2082 while (h[0] == ' ' && strlen(h))
2085 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s\n", tmp);
2089 if (strlen(cmd_strings[i].help) == 0&& strlen(cmd_strings[i].args) == 0) {
2090 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
2093 plog_info("%s", buf);
2098 const char *cmd_parser_cmd(size_t i)
2100 i = i < cmd_parser_n_cmd()? i: cmd_parser_n_cmd();
2101 return cmd_strings[i].cmd;
2104 size_t cmd_parser_n_cmd(void)
2106 return sizeof(cmd_strings)/sizeof(cmd_strings[0]) - 1;
2109 void cmd_parser_parse(const char *str, struct input *input)
2113 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2114 skip = strlen(cmd_strings[i].cmd);
2115 if (strncmp(cmd_strings[i].cmd, str, skip) == 0 &&
2116 (str[skip] == ' ' || str[skip] == 0)) {
2117 while (str[skip] == ' ')
2120 if (cmd_strings[i].parse(str + skip, input) != 0) {
2121 plog_warn("Invalid syntax for command '%s': %s %s\n",
2122 cmd_strings[i].cmd, cmd_strings[i].args, cmd_strings[i].help);
2128 plog_err("Unknown command: '%s'\n", str);