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(uint32_t lcore_id, uint32_t task_id, const char *mode, const char *sub_mode)
330 struct task_init *t = lcore_cfg[lcore_id].targs[task_id].task_init;
332 return !strcmp(t->mode_str, mode) && !strcmp(t->sub_mode_str, sub_mode);
335 int task_is_sub_mode(uint32_t lcore_id, uint32_t task_id, const char *sub_mode)
337 struct task_init *t = lcore_cfg[lcore_id].targs[task_id].task_init;
339 return !strcmp(t->sub_mode_str, sub_mode);
342 static void log_pkt_count(uint32_t count, uint32_t lcore_id, uint32_t task_id)
344 if (count == UINT32_MAX)
345 plog_info("Core %u task %u will keep sending packets\n", lcore_id, task_id);
347 plog_info("Core %u task %u waits for next count command\n", lcore_id, task_id);
349 plog_info("Core %u task %u stopping after %u packets\n", lcore_id, task_id, count);
352 static int parse_cmd_count(const char *str, struct input *input)
354 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, count, nb_cores;
356 if (parse_core_task(str, lcores, &task_id, &nb_cores))
358 if (!(str = strchr_skip_twice(str, ' ')))
360 if (sscanf(str, "%u", &count) != 1)
363 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
364 for (unsigned int i = 0; i < nb_cores; i++) {
365 lcore_id = lcores[i];
366 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
367 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
370 struct task_base *task = lcore_cfg[lcore_id].tasks_all[task_id];
372 log_pkt_count(count, lcore_id, task_id);
373 task_gen_set_pkt_count(task, count);
380 static int parse_cmd_set_probability(const char *str, struct input *input)
382 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
385 if (parse_core_task(str, lcores, &task_id, &nb_cores))
387 if (!(str = strchr_skip_twice(str, ' ')))
389 if (sscanf(str, "%f", &probability) != 1)
392 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
393 for (unsigned int i = 0; i < nb_cores; i++) {
394 lcore_id = lcores[i];
395 if ((!task_is_mode(lcore_id, task_id, "impair", "")) && (!task_is_mode(lcore_id, task_id, "impair", "l3"))){
396 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
399 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
400 task_impair_set_proba(tbase, probability);
406 static int parse_cmd_delay_us(const char *str, struct input *input)
408 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
410 if (parse_core_task(str, lcores, &task_id, &nb_cores))
412 if (!(str = strchr_skip_twice(str, ' ')))
414 if (sscanf(str, "%d", &delay_us) != 1)
417 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
418 for (unsigned int i = 0; i < nb_cores; i++) {
419 lcore_id = lcores[i];
420 if ((!task_is_mode(lcore_id, task_id, "impair", "")) && (!task_is_mode(lcore_id, task_id, "impair", "l3"))){
421 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
424 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
425 task_impair_set_delay_us(tbase, delay_us, 0);
431 static int parse_cmd_random_delay_us(const char *str, struct input *input)
433 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
435 if (parse_core_task(str, lcores, &task_id, &nb_cores))
437 if (!(str = strchr_skip_twice(str, ' ')))
439 if (sscanf(str, "%d", &delay_us) != 1)
442 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
443 for (unsigned int i = 0; i < nb_cores; i++) {
444 lcore_id = lcores[i];
445 if ((!task_is_mode(lcore_id, task_id, "impair", "")) && (!task_is_mode(lcore_id, task_id, "impair", "l3"))){
446 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
449 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
450 task_impair_set_delay_us(tbase, 0, delay_us);
456 static int parse_cmd_bypass(const char *str, struct input *input)
458 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
460 if (parse_core_task(str, lcores, &task_id, &nb_cores))
462 if ((prox_cfg.flags & DSF_ENABLE_BYPASS) == 0) {
463 plog_err("enable bypass not set => command not supported\n");
467 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
468 for (unsigned int i = 0; i < nb_cores; i++) {
469 lcore_id = lcores[i];
470 if (bypass_task(lcore_id, task_id) != 0)
477 static int parse_cmd_reconnect(const char *str, struct input *input)
479 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
481 if (parse_core_task(str, lcores, &task_id, &nb_cores))
483 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
484 for (unsigned int i = 0; i < nb_cores; i++) {
485 lcore_id = lcores[i];
486 if (reconnect_task(lcore_id, task_id) != 0)
493 static int parse_cmd_pkt_size(const char *str, struct input *input)
495 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
497 if (parse_core_task(str, lcores, &task_id, &nb_cores))
499 if (!(str = strchr_skip_twice(str, ' ')))
501 if (sscanf(str, "%d", &pkt_size) != 1)
504 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
505 for (unsigned int i = 0; i < nb_cores; i++) {
506 lcore_id = lcores[i];
507 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
508 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
510 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
512 if (task_gen_set_pkt_size(tbase, pkt_size) != 0)
519 static int parse_cmd_speed(const char *str, struct input *input)
521 unsigned lcores[RTE_MAX_LCORE], task_id, lcore_id, nb_cores;
525 if (parse_core_task(str, lcores, &task_id, &nb_cores))
527 if (!(str = strchr_skip_twice(str, ' ')))
529 if (sscanf(str, "%f", &speed) != 1) {
533 if (!cores_task_are_valid(lcores, task_id, nb_cores)) {
537 for (i = 0; i < nb_cores; i++) {
538 lcore_id = lcores[i];
539 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
540 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
542 else if (speed > 400.0f || speed < 0.0f) {
543 plog_err("Speed out of range (must be betweeen 0%% and 100%%)\n");
546 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
547 uint64_t bps = speed * 12500000;
549 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
551 task_gen_set_rate(tbase, bps);
557 static int parse_cmd_speed_byte(const char *str, struct input *input)
559 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
562 if (parse_core_task(str, lcores, &task_id, &nb_cores))
564 if (!(str = strchr_skip_twice(str, ' ')))
566 if (sscanf(str, "%"PRIu64"", &bps) != 1)
569 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
570 for (unsigned int i = 0; i < nb_cores; i++) {
571 lcore_id = lcores[i];
573 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
574 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
576 else if (bps > 1250000000) {
577 plog_err("Speed out of range (must be <= 1250000000)\n");
580 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
582 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
583 task_gen_set_rate(tbase, bps);
590 static int parse_cmd_reset_randoms_all(const char *str, struct input *input)
592 if (strcmp(str, "") != 0) {
596 unsigned task_id, lcore_id = -1;
597 while (prox_core_next(&lcore_id, 0) == 0) {
598 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
599 if ((task_is_mode(lcore_id, task_id, "gen", "")) || (task_is_mode(lcore_id, task_id, "gen", "l3"))) {
600 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
601 uint32_t n_rands = task_gen_get_n_randoms(tbase);
603 plog_info("Resetting randoms on core %d task %d from %d randoms\n", lcore_id, task_id, n_rands);
604 task_gen_reset_randoms(tbase);
611 static int parse_cmd_reset_values_all(const char *str, struct input *input)
613 if (strcmp(str, "") != 0) {
617 unsigned task_id, lcore_id = -1;
618 while (prox_core_next(&lcore_id, 0) == 0) {
619 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
620 if ((task_is_mode(lcore_id, task_id, "gen", "")) || (task_is_mode(lcore_id, task_id, "gen", "l3"))) {
621 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
623 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
624 task_gen_reset_values(tbase);
631 static int parse_cmd_reset_values(const char *str, struct input *input)
633 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
635 if (parse_core_task(str, lcores, &task_id, &nb_cores))
638 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
639 for (unsigned int i = 0; i < nb_cores; i++) {
640 lcore_id = lcores[i];
641 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
642 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
645 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
647 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
648 task_gen_reset_values(tbase);
655 static int parse_cmd_set_value(const char *str, struct input *input)
657 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, value, nb_cores;
658 unsigned short offset;
661 if (parse_core_task(str, lcores, &task_id, &nb_cores))
663 if (!(str = strchr_skip_twice(str, ' ')))
665 if (sscanf(str, "%hu %u %hhu", &offset, &value, &value_len) != 3) {
669 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
670 for (unsigned int i = 0; i < nb_cores; i++) {
671 lcore_id = lcores[i];
672 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
673 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
675 else if (offset > ETHER_MAX_LEN) {
676 plog_err("Offset out of range (must be less then %u)\n", ETHER_MAX_LEN);
678 else if (value_len > 4) {
679 plog_err("Length out of range (must be less then 4)\n");
682 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
684 if (task_gen_set_value(tbase, value, offset, value_len))
685 plog_info("Unable to set Byte %"PRIu16" to %"PRIu8" - too many value set\n", offset, value);
687 plog_info("Setting Byte %"PRIu16" to %"PRIu32"\n", offset, value);
694 static int parse_cmd_set_random(const char *str, struct input *input)
696 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
697 unsigned short offset;
700 int16_t rand_id = -1;
702 if (parse_core_task(str, lcores, &task_id, &nb_cores))
704 if (!(str = strchr_skip_twice(str, ' ')))
706 if (sscanf(str, "%hu %32s %hhu", &offset, rand_str, &value_len) != 3) {
710 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
711 for (unsigned int i = 0; i < nb_cores; i++) {
712 lcore_id = lcores[i];
713 if ((!task_is_mode(lcore_id, task_id, "gen", "")) && (!task_is_mode(lcore_id, task_id, "gen", "l3"))) {
714 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
716 else if (offset > ETHER_MAX_LEN) {
717 plog_err("Offset out of range (must be less then %u)\n", ETHER_MAX_LEN);
719 else if (value_len > 4) {
720 plog_err("Length out of range (must be less then 4)\n");
722 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
724 if (task_gen_add_rand(tbase, rand_str, offset, rand_id)) {
725 plog_warn("Random not added on core %u task %u\n", lcore_id, task_id);
733 static int parse_cmd_thread_info(const char *str, struct input *input)
735 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
737 if (parse_core_task(str, lcores, &task_id, &nb_cores))
739 for (unsigned int i = 0; i < nb_cores; i++) {
740 cmd_thread_info(lcores[i], task_id);
745 static int parse_cmd_verbose(const char *str, struct input *input)
749 if (sscanf(str, "%u", &id) != 1) {
753 if (plog_set_lvl(id) != 0) {
754 plog_err("Cannot set log level to %u\n", id);
759 static int parse_cmd_arp_add(const char *str, struct input *input)
762 struct arp_msg *pmsg = &amsg;
763 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
764 struct rte_ring *ring;
766 if (parse_core_task(str, lcores, &task_id, &nb_cores))
768 if (!(str = strchr_skip_twice(str, ' ')))
772 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
773 if (str_to_arp_msg(&amsg, str) == 0) {
774 for (unsigned int i = 0; i < nb_cores; i++) {
775 lcore_id = lcores[i];
776 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
778 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
781 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
782 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
784 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
786 while (!rte_ring_empty(ring));
795 static int parse_cmd_rule_add(const char *str, struct input *input)
797 struct rte_ring *ring;
798 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
800 if (parse_core_task(str, lcores, &task_id, &nb_cores))
802 if (!(str = strchr_skip_twice(str, ' ')))
808 strncpy(str_cpy, str, 255);
809 // 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
810 int ret = rte_strsplit(str_cpy, 255, fields, 9, ' ');
815 struct acl4_rule rule;
816 struct acl4_rule *prule = &rule;
817 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
818 if (str_to_rule(&rule, fields, -1, 1) == 0) {
819 for (unsigned int i = 0; i < nb_cores; i++) {
820 lcore_id = lcores[i];
821 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
823 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
826 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
827 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1));
829 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1, NULL) == 0);
831 while (!rte_ring_empty(ring));
840 static int parse_cmd_gateway_ip(const char *str, struct input *input)
842 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
844 if (parse_core_task(str, lcores, &task_id, &nb_cores))
846 if (!(str = strchr_skip_twice(str, ' ')))
848 if (!strcmp(str, ""))
850 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
853 for (i = 0; i < nb_cores; i++) {
854 lcore_id = lcores[i];
856 if (!task_is_sub_mode(lcore_id, task_id, "l3")) {
857 plog_err("Core %u task %u is not in l3 mode\n", lcore_id, task_id);
860 uint32_t gateway_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
861 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
862 plog_info("Setting gateway ip to %s\n", str);
863 task_set_gateway_ip(tbase, gateway_ip);
869 static int parse_cmd_local_ip(const char *str, struct input *input)
871 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
873 if (parse_core_task(str, lcores, &task_id, &nb_cores))
875 if (!(str = strchr_skip_twice(str, ' ')))
877 if (!strcmp(str, ""))
879 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
882 for (i = 0; i < nb_cores; i++) {
883 lcore_id = lcores[i];
884 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
885 uint32_t local_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
886 if (!task_is_mode(lcore_id, task_id, "arp", "local")) {
887 if (!task_is_sub_mode(lcore_id, task_id, "l3")) {
888 plog_err("Core %u task %u is not in l3 mode\n", lcore_id, task_id);
890 plog_info("Setting local ip to %s\n", str);
891 task_set_local_ip(tbase, local_ip);
894 plog_info("Setting local ip to %s\n", str);
895 task_arp_set_local_ip(tbase, local_ip);
901 static int parse_cmd_route_add(const char *str, struct input *input)
903 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, prefix, next_hop_idx, ip[4], nb_cores;
905 if (parse_core_task(str, lcores, &task_id, &nb_cores))
907 if (!(str = strchr_skip_twice(str, ' ')))
911 if (sscanf(str, "%u.%u.%u.%u/%u %u", ip, ip + 1, ip + 2, ip + 3,
912 &prefix, &next_hop_idx) != 8) {
915 struct rte_ring *ring;
917 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
918 for (unsigned int i = 0; i < nb_cores; i++) {
919 lcore_id = lcores[i];
920 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
922 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
925 struct route_msg rmsg;
926 struct route_msg *pmsg = &rmsg;
928 rmsg.ip_bytes[0] = ip[0];
929 rmsg.ip_bytes[1] = ip[1];
930 rmsg.ip_bytes[2] = ip[2];
931 rmsg.ip_bytes[3] = ip[3];
932 rmsg.prefix = prefix;
933 rmsg.nh = next_hop_idx;
934 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
935 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
937 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
939 while (!rte_ring_empty(ring));
946 static int parse_cmd_start(const char *str, struct input *input)
950 if (strncmp(str, "all", 3) == 0) {
952 sscanf(str, "%d", &task_id);
954 start_core_all(task_id);
959 uint32_t cores[64] = {0};
961 ret = parse_list_set(cores, str, 64);
965 str = strchr(str, ' ');
968 sscanf(str, "%d", &task_id);
970 start_cores(cores, ret, task_id);
975 static int parse_cmd_stop(const char *str, struct input *input)
979 if (strncmp(str, "all", 3) == 0) {
981 sscanf(str, "%d", &task_id);
982 stop_core_all(task_id);
987 uint32_t cores[64] = {0};
989 ret = parse_list_set(cores, str, 64);
993 str = strchr(str, ' ');
996 sscanf(str, "%d", &task_id);
998 stop_cores(cores, ret, task_id);
1004 static int parse_cmd_rx_distr_start(const char *str, struct input *input)
1006 unsigned lcore_id[RTE_MAX_LCORE];
1010 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1012 if (nb_cores <= 0) {
1016 for (int i = 0; i < nb_cores; ++i)
1017 cmd_rx_distr_start(lcore_id[i]);
1021 static int parse_cmd_tx_distr_start(const char *str, struct input *input)
1023 unsigned lcore_id[RTE_MAX_LCORE];
1027 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1029 if (nb_cores <= 0) {
1033 for (int i = 0; i < nb_cores; ++i)
1034 cmd_tx_distr_start(lcore_id[i]);
1038 static int parse_cmd_rx_distr_stop(const char *str, struct input *input)
1040 unsigned lcore_id[RTE_MAX_LCORE];
1044 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1046 if (nb_cores <= 0) {
1050 for (int i = 0; i < nb_cores; ++i)
1051 cmd_rx_distr_stop(lcore_id[i]);
1055 static int parse_cmd_tx_distr_stop(const char *str, struct input *input)
1057 unsigned lcore_id[RTE_MAX_LCORE];
1061 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1063 if (nb_cores <= 0) {
1067 for (int i = 0; i < nb_cores; ++i)
1068 cmd_tx_distr_stop(lcore_id[i]);
1072 static int parse_cmd_rx_distr_reset(const char *str, struct input *input)
1074 unsigned lcore_id[RTE_MAX_LCORE];
1078 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1080 if (nb_cores <= 0) {
1084 for (int i = 0; i < nb_cores; ++i)
1085 cmd_rx_distr_rst(lcore_id[i]);
1089 static int parse_cmd_tx_distr_reset(const char *str, struct input *input)
1091 unsigned lcore_id[RTE_MAX_LCORE];
1095 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1097 if (nb_cores <= 0) {
1101 for (int i = 0; i < nb_cores; ++i)
1102 cmd_tx_distr_rst(lcore_id[i]);
1106 static int parse_cmd_rx_distr_show(const char *str, struct input *input)
1108 unsigned lcore_id[RTE_MAX_LCORE];
1112 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1114 if (nb_cores <= 0) {
1118 for (int i = 0; i < nb_cores; ++i)
1119 cmd_rx_distr_show(lcore_id[i]);
1123 static int parse_cmd_tx_distr_show(const char *str, struct input *input)
1125 unsigned lcore_id[RTE_MAX_LCORE];
1129 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1131 if (nb_cores <= 0) {
1135 for (int i = 0; i < nb_cores; ++i)
1136 cmd_tx_distr_show(lcore_id[i]);
1140 static int parse_cmd_tot_stats(const char *str, struct input *input)
1142 if (strcmp("", str) != 0) {
1146 struct global_stats_sample *gsl = stats_get_global_stats(1);
1147 uint64_t tot_rx = gsl->host_rx_packets;
1148 uint64_t tot_tx = gsl->host_tx_packets;
1149 uint64_t last_tsc = gsl->tsc;
1153 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1154 tot_rx, tot_tx, last_tsc, rte_get_tsc_hz());
1155 input->reply(input, buf, strlen(buf));
1158 plog_info("RX: %"PRIu64", TX: %"PRIu64"\n", tot_rx, tot_tx);
1163 static int parse_cmd_update_interval(const char *str, struct input *input)
1167 if (sscanf(str, "%u", &val) != 1) {
1172 plog_err("Minimum update interval is 1 ms\n");
1175 plog_info("Setting update interval to %d ms\n", val);
1176 set_update_interval(val);
1181 static int parse_cmd_mem_info(const char *str, struct input *input)
1183 if (strcmp("", str) != 0) {
1192 static int parse_cmd_tot_ierrors_tot(const char *str, struct input *input)
1194 if (strcmp(str, "") != 0) {
1198 struct global_stats_sample *gsl = stats_get_global_stats(1);
1199 uint64_t tot = gsl->nics_ierrors;
1200 uint64_t last_tsc = gsl->tsc;
1204 snprintf(buf, sizeof(buf),
1205 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1206 tot, last_tsc, rte_get_tsc_hz());
1207 input->reply(input, buf, strlen(buf));
1210 plog_info("ierrors: %"PRIu64"\n", tot);
1215 static int parse_cmd_tot_imissed_tot(const char *str, struct input *input)
1217 if (strcmp(str, "") != 0) {
1221 struct global_stats_sample *gsl = stats_get_global_stats(1);
1222 uint64_t tot = gsl->nics_imissed;
1223 uint64_t last_tsc = gsl->tsc;
1227 snprintf(buf, sizeof(buf),
1228 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1229 tot, last_tsc, rte_get_tsc_hz());
1230 input->reply(input, buf, strlen(buf));
1233 plog_info("imissed: %"PRIu64"\n", tot);
1238 static int parse_cmd_reset_port(const char *str, struct input *input)
1242 if (sscanf(str, "%u", &port_id ) != 1) {
1246 cmd_reset_port(port_id);
1250 static int parse_cmd_write_reg(const char *str, struct input *input)
1255 if (sscanf(str, "%u %x %u", &port_id, &id, &val) != 3) {
1259 cmd_write_reg(port_id, id, val);
1263 static int parse_cmd_read_reg(const char *str, struct input *input)
1268 if (sscanf(str, "%u %x", &port_id, &id) != 2) {
1272 cmd_read_reg(port_id, id);
1276 static int parse_cmd_cache_reset(const char *str, struct input *input)
1282 static int parse_cmd_set_cache_class_mask(const char *str, struct input *input)
1288 if (sscanf(str, "%u %u %u", &lcore_id, &set, &val) != 3) {
1292 cmd_set_cache_class_mask(lcore_id, set, val);
1296 static int parse_cmd_set_cache_class(const char *str, struct input *input)
1301 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1305 cmd_set_cache_class(lcore_id, set);
1309 static int parse_cmd_get_cache_class_mask(const char *str, struct input *input)
1315 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1319 cmd_get_cache_class_mask(lcore_id, set, &val);
1322 snprintf(buf, sizeof(buf), "%d, %d, %x\n", lcore_id, set, val);
1323 input->reply(input, buf, strlen(buf));
1325 plog_info("core=%d, set=%d, mask=%x\n", lcore_id, set, val);
1330 static int parse_cmd_get_cache_class(const char *str, struct input *input)
1336 if (sscanf(str, "%u", &lcore_id) != 1) {
1340 cmd_get_cache_class(lcore_id, &set);
1343 snprintf(buf, sizeof(buf), "%d, %d\n", lcore_id, set);
1344 input->reply(input, buf, strlen(buf));
1346 plog_info("core=%d, cos=%d\n", lcore_id, set);
1351 static int parse_cmd_get_cache_mask(const char *str, struct input *input)
1357 if (sscanf(str, "%u", &lcore_id) != 1) {
1361 cmd_get_cache_class(lcore_id, &set);
1362 cmd_get_cache_class_mask(lcore_id, set, &mask);
1365 snprintf(buf, sizeof(buf), "%d, %x\n", lcore_id, mask);
1366 input->reply(input, buf, strlen(buf));
1368 plog_info("core=%d, mask=%x\n", lcore_id, mask);
1373 static int parse_cmd_set_vlan_offload(const char *str, struct input *input)
1378 if (sscanf(str, "%u %u", &port_id, &val) != 2) {
1382 cmd_set_vlan_offload(port_id, val);
1386 static int parse_cmd_set_vlan_filter(const char *str, struct input *input)
1391 if (sscanf(str, "%u %d %u", &port_id, &id, &val) != 3) {
1395 cmd_set_vlan_filter(port_id, id, val);
1399 static int parse_cmd_ring_info_all(const char *str, struct input *input)
1401 if (strcmp(str, "") != 0) {
1408 static int parse_cmd_port_up(const char *str, struct input *input)
1412 if (sscanf(str, "%u", &val) != 1) {
1420 static int parse_cmd_port_down(const char *str, struct input *input)
1424 if (sscanf(str, "%u", &val) != 1) {
1432 static int parse_cmd_port_link_state(const char *str, struct input *input)
1436 if (sscanf(str, "%u", &val) != 1) {
1440 if (!port_is_active(val))
1443 int active = prox_port_cfg[val].link_up;
1444 const char *state = active? "up\n" : "down\n";
1447 input->reply(input, state, strlen(state));
1449 plog_info("%s", state);
1454 static int parse_cmd_xstats(const char *str, struct input *input)
1458 if (sscanf(str, "%u", &val) != 1) {
1466 static int parse_cmd_stats(const char *str, struct input *input)
1468 if (strcmp(str, "") == 0)
1476 strncpy(buf, str, sizeof(buf) - 1);
1480 while ((tok = strchr(str, ','))) {
1482 stat_val = stats_parser_get(str);
1484 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1489 stat_val = stats_parser_get(str);
1490 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1495 input->reply(input, ret2, strlen(ret2));
1497 plog_info("%s", ret2);
1501 static void replace_char(char *str, char to_replace, char by)
1503 for (size_t i = 0; str[i] != '\0'; ++i) {
1504 if (str[i] == to_replace)
1509 static int parse_cmd_port_info(const char *str, struct input *input)
1513 if (strcmp(str, "all") == 0) {
1516 else if (sscanf(str, "%d", &val) != 1) {
1520 char port_info[2048];
1522 cmd_portinfo(val, port_info, sizeof(port_info));
1525 replace_char(port_info, '\n', ',');
1526 port_info[strlen(port_info) - 1] = '\n';
1527 input->reply(input, port_info, strlen(port_info));
1529 plog_info("%s", port_info);
1534 static int parse_cmd_ring_info(const char *str, struct input *input)
1536 unsigned lcores[RTE_MAX_LCORE], task_id, nb_cores;
1538 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1541 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1542 for (unsigned int i = 0; i < nb_cores; i++) {
1543 cmd_ringinfo(lcores[i], task_id);
1549 static int parse_cmd_port_stats(const char *str, struct input *input)
1553 if (sscanf(str, "%u", &val) != 1) {
1557 struct get_port_stats s;
1558 if (stats_port(val, &s)) {
1559 plog_err("Invalid port %u\n", val);
1563 snprintf(buf, sizeof(buf),
1564 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1565 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1566 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1567 s.no_mbufs_diff, s.ierrors_diff + s.imissed_diff,
1568 s.rx_bytes_diff, s.tx_bytes_diff,
1569 s.rx_pkts_diff, s.tx_pkts_diff,
1571 s.no_mbufs_tot, s.ierrors_tot + s.imissed_tot,
1572 s.last_tsc, s.prev_tsc);
1573 plog_info("%s", buf);
1575 input->reply(input, buf, strlen(buf));
1579 static int parse_cmd_core_stats(const char *str, struct input *input)
1581 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1583 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1586 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1587 for (unsigned int i = 0; i < nb_cores; i++) {
1588 lcore_id = lcores[i];
1589 uint64_t tot_rx = stats_core_task_tot_rx(lcore_id, task_id);
1590 uint64_t tot_tx = stats_core_task_tot_tx(lcore_id, task_id);
1591 uint64_t tot_drop = stats_core_task_tot_drop(lcore_id, task_id);
1592 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1596 snprintf(buf, sizeof(buf),
1597 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1598 tot_rx, tot_tx, tot_drop, last_tsc, rte_get_tsc_hz());
1599 input->reply(input, buf, strlen(buf));
1602 plog_info("RX: %"PRIu64", TX: %"PRIu64", DROP: %"PRIu64"\n",
1603 tot_rx, tot_tx, tot_drop);
1610 static int parse_cmd_lat_stats(const char *str, struct input *input)
1612 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1614 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1617 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1618 for (unsigned int i = 0; i < nb_cores; i++) {
1619 lcore_id = lcores[i];
1620 if (!task_is_mode(lcore_id, task_id, "lat", "")) {
1621 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1624 struct stats_latency *stats = stats_latency_find(lcore_id, task_id);
1625 struct stats_latency *tot = stats_latency_tot_find(lcore_id, task_id);
1627 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1628 uint64_t lat_min_usec = time_unit_to_usec(&stats->min.time);
1629 uint64_t lat_max_usec = time_unit_to_usec(&stats->max.time);
1630 uint64_t tot_lat_min_usec = time_unit_to_usec(&tot->min.time);
1631 uint64_t tot_lat_max_usec = time_unit_to_usec(&tot->max.time);
1632 uint64_t lat_avg_usec = time_unit_to_usec(&stats->avg.time);
1636 snprintf(buf, sizeof(buf),
1637 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1645 input->reply(input, buf, strlen(buf));
1648 plog_info("min: %"PRIu64", max: %"PRIu64", avg: %"PRIu64", min since reset: %"PRIu64", max since reset: %"PRIu64"\n",
1661 static int parse_cmd_irq(const char *str, struct input *input)
1664 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1666 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1669 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1670 for (c = 0; c < nb_cores; c++) {
1671 lcore_id = lcores[c];
1672 if (!task_is_mode(lcore_id, task_id, "irq", "")) {
1673 plog_err("Core %u task %u is not in irq mode\n", lcore_id, task_id);
1675 struct task_irq *task_irq = (struct task_irq *)(lcore_cfg[lcore_id].tasks_all[task_id]);
1677 task_irq_show_stats(task_irq, input);
1684 static void task_lat_show_latency_histogram(uint8_t lcore_id, uint8_t task_id, struct input *input)
1686 #ifdef LATENCY_HISTOGRAM
1689 stats_core_lat_histogram(lcore_id, task_id, &buckets);
1691 if (buckets == NULL)
1695 char buf[4096] = {0};
1696 for (size_t i = 0; i < 128; i++)
1697 sprintf(buf+strlen(buf), "Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1698 input->reply(input, buf, strlen(buf));
1701 for (size_t i = 0; i < 128; i++)
1703 plog_info("Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1706 plog_info("LATENCY_DETAILS disabled\n");
1710 static int parse_cmd_lat_packets(const char *str, struct input *input)
1712 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1714 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1717 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1718 for (unsigned int i = 0; i < nb_cores; i++) {
1719 lcore_id = lcores[i];
1720 if (!task_is_mode(lcore_id, task_id, "lat", "")) {
1721 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1724 task_lat_show_latency_histogram(lcore_id, task_id, input);
1731 static int parse_cmd_cgnat_public_hash(const char *str, struct input *input)
1733 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1735 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1738 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1739 for (unsigned int i = 0; i < nb_cores; i++) {
1740 lcore_id = lcores[i];
1742 if (!task_is_mode(lcore_id, task_id, "cgnat", "")) {
1743 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
1746 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1747 task_cgnat_dump_public_hash((struct task_nat *)tbase);
1754 static int parse_cmd_cgnat_private_hash(const char *str, struct input *input)
1756 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1759 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1762 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1763 for (unsigned int i = 0; i < nb_cores; i++) {
1764 lcore_id = lcores[i];
1766 if (!task_is_mode(lcore_id, task_id, "cgnat", "")) {
1767 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
1770 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1771 task_cgnat_dump_private_hash((struct task_nat *)tbase);
1778 static int parse_cmd_accuracy(const char *str, struct input *input)
1780 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1783 if (parse_core_task(str, lcores, &task_id, &nb_cores))
1785 if (!(str = strchr_skip_twice(str, ' ')))
1787 if (sscanf(str, "%"PRIu32"", &val) != 1)
1790 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1791 for (unsigned int i = 0; i < nb_cores; i++) {
1792 lcore_id = lcores[i];
1794 if (!task_is_mode(lcore_id, task_id, "lat", "")) {
1795 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
1798 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1800 task_lat_set_accuracy_limit((struct task_lat *)tbase, val);
1807 static int parse_cmd_rx_tx_info(const char *str, struct input *input)
1809 if (strcmp(str, "") != 0) {
1817 static int parse_cmd_version(const char *str, struct input *input)
1819 if (strcmp(str, "") != 0) {
1825 ((uint64_t)VERSION_MAJOR) << 24 |
1826 ((uint64_t)VERSION_MINOR) << 16 |
1827 ((uint64_t)VERSION_REV) << 8;
1830 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64"\n", version, (uint64_t)RTE_VERSION);
1831 input->reply(input, buf, strlen(buf));
1834 plog_info("prox version: %d.%d, DPDK version: %s\n",
1835 VERSION_MAJOR, VERSION_MINOR,
1836 rte_version() + sizeof(RTE_VER_PREFIX));
1845 int (*parse)(const char *args, struct input *input);
1848 static int parse_cmd_help(const char *str, struct input *input);
1850 static struct cmd_str cmd_strings[] = {
1851 {"history", "", "Print command history", parse_cmd_history},
1852 {"echo", "", "echo parameter, useful to resolving variables", parse_cmd_echo},
1853 {"quit", "", "Stop all cores and quit", parse_cmd_quit},
1854 {"quit_force", "", "Quit without waiting on cores to stop", parse_cmd_quit_force},
1855 {"help", "<substr>", "Show list of commands that have <substr> as a substring. If no substring is provided, all commands are shown.", parse_cmd_help},
1856 {"verbose", "<level>", "Set verbosity level", parse_cmd_verbose},
1857 {"thread info", "<core_id> <task_id>", "", parse_cmd_thread_info},
1858 {"mem info", "", "Show information about system memory (number of huge pages and addresses of these huge pages)", parse_cmd_mem_info},
1859 {"update interval", "<value>", "Update statistics refresh rate, in msec (must be >=10). Default is 1 second", parse_cmd_update_interval},
1860 {"rx tx info", "", "Print connections between tasks on all cores", parse_cmd_rx_tx_info},
1861 {"start", "<core list>|all <task_id>", "Start core <core_id> or all cores", parse_cmd_start},
1862 {"stop", "<core list>|all <task_id>", "Stop core <core id> or all cores", parse_cmd_stop},
1864 {"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},
1865 {"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},
1866 {"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},
1867 {"rx distr start", "", "Start gathering statistical distribution of received packets", parse_cmd_rx_distr_start},
1868 {"rx distr stop", "", "Stop gathering statistical distribution of received packets", parse_cmd_rx_distr_stop},
1869 {"rx distr reset", "", "Reset gathered statistical distribution of received packets", parse_cmd_rx_distr_reset},
1870 {"rx distr show", "", "Display gathered statistical distribution of received packets", parse_cmd_rx_distr_show},
1871 {"tx distr start", "", "Start gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_start},
1872 {"tx distr stop", "", "Stop gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_stop},
1873 {"tx distr reset", "", "Reset gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_reset},
1874 {"tx distr show", "", "Display gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_show},
1876 {"rate", "<port id> <queue id> <rate>", "rate does not include preamble, SFD and IFG", parse_cmd_rate},
1877 {"count","<core id> <task id> <count>", "Generate <count> packets", parse_cmd_count},
1878 {"bypass", "<core_id> <task_id>", "Bypass task", parse_cmd_bypass},
1879 {"reconnect", "<core_id> <task_id>", "Reconnect task", parse_cmd_reconnect},
1880 {"pkt_size", "<core_id> <task_id> <pkt_size>", "Set the packet size to <pkt_size>", parse_cmd_pkt_size},
1881 {"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},
1882 {"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},
1883 {"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},
1884 {"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},
1885 {"reset values all", "", "Undo all \"set value\" commands on all cores/tasks", parse_cmd_reset_values_all},
1886 {"reset randoms all", "", "Undo all \"set random\" commands on all cores/tasks", parse_cmd_reset_randoms_all},
1887 {"reset values", "<core id> <task id>", "Undo all \"set value\" commands on specified core/task", parse_cmd_reset_values},
1889 {"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},
1890 {"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},
1891 {"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},
1892 {"gateway ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_gateway_ip},
1893 {"local ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_local_ip},
1895 {"pps unit", "", "Change core stats pps unit", parse_cmd_pps_unit},
1896 {"reset stats", "", "Reset all statistics", parse_cmd_reset_stats},
1897 {"reset lat stats", "", "Reset all latency statistics", parse_cmd_reset_lat_stats},
1898 {"tot stats", "", "Print total RX and TX packets", parse_cmd_tot_stats},
1899 {"tot ierrors tot", "", "Print total number of ierrors since reset", parse_cmd_tot_ierrors_tot},
1900 {"tot imissed tot", "", "Print total number of imissed since reset", parse_cmd_tot_imissed_tot},
1901 {"lat stats", "<core id> <task id>", "Print min,max,avg latency as measured during last sampling interval", parse_cmd_lat_stats},
1902 {"irq stats", "<core id> <task id>", "Print irq related infos", parse_cmd_irq},
1903 {"lat packets", "<core id> <task id>", "Print the latency for each of the last set of packets", parse_cmd_lat_packets},
1904 {"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},
1905 {"core stats", "<core id> <task id>", "Print rx/tx/drop for task <task id> running on core <core id>", parse_cmd_core_stats},
1906 {"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},
1907 {"read reg", "", "Read register", parse_cmd_read_reg},
1908 {"write reg", "", "Read register", parse_cmd_write_reg},
1909 {"set vlan offload", "", "Set Vlan offload", parse_cmd_set_vlan_offload},
1910 {"set vlan filter", "", "Set Vlan filter", parse_cmd_set_vlan_filter},
1911 {"reset cache", "", "Reset cache", parse_cmd_cache_reset},
1912 {"set cache class mask", "<core id> <class> <mask>", "Set cache class mask for <core id>", parse_cmd_set_cache_class_mask},
1913 {"get cache class mask", "<core id> <class>", "Get cache class mask", parse_cmd_get_cache_class_mask},
1914 {"set cache class", "<core id> <class>", "Set cache class", parse_cmd_set_cache_class},
1915 {"get cache class", "<core id>", "Get cache class", parse_cmd_get_cache_class},
1916 {"get cache mask", "<core id>", "Get cache mask", parse_cmd_get_cache_mask},
1917 {"reset port", "", "Reset port", parse_cmd_reset_port},
1918 {"ring info all", "", "Get information about ring, such as ring size and number of elements in the ring", parse_cmd_ring_info_all},
1919 {"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},
1920 {"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},
1921 {"port up", "<port id>", "Set the port up", parse_cmd_port_up},
1922 {"port down", "<port id>", "Set the port down", parse_cmd_port_down},
1923 {"port link state", "<port id>", "Get link state (up or down) for port", parse_cmd_port_link_state},
1924 {"port xstats", "<port id>", "Get extra statistics for the port", parse_cmd_xstats},
1925 {"stats", "<stats_path>", "Get stats as sepcified by <stats_path>. A comma-separated list of <stats_path> can be supplied", parse_cmd_stats},
1926 {"cgnat dump public hash", "<core id> <task id>", "Dump cgnat public hash table", parse_cmd_cgnat_public_hash},
1927 {"cgnat dump private hash", "<core id> <task id>", "Dump cgnat private hash table", parse_cmd_cgnat_private_hash},
1928 {"delay_us", "<core_id> <task_id> <delay_us>", "Set the delay in usec for the impair mode to <delay_us>", parse_cmd_delay_us},
1929 {"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},
1930 {"probability", "<core_id> <task_id> <probability>", "Set the percent of forwarded packets for the impair mode", parse_cmd_set_probability},
1931 {"version", "", "Show version", parse_cmd_version},
1935 static int parse_cmd_help(const char *str, struct input *input)
1937 /* str contains the arguments, all commands that have str as a
1938 substring will be shown. */
1939 size_t len, len2, longest_cmd = 0;
1940 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
1941 if (longest_cmd <strlen(cmd_strings[i].cmd))
1942 longest_cmd = strlen(cmd_strings[i].cmd);
1944 /* A single call to log will be executed after the help string
1945 has been built. The reason for this is to make use of the
1947 char buf[32768] = {0};
1949 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
1951 const size_t cmd_len = strlen(cmd_strings[i].cmd);
1952 for (size_t j = 0; j < cmd_len; ++j) {
1954 for (size_t k = 0; k < strlen(str); ++k) {
1955 if (str[k] != (cmd_strings[i].cmd + j)[k]) {
1966 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s", cmd_strings[i].cmd);
1967 len = strlen(cmd_strings[i].cmd);
1968 while (len < longest_cmd) {
1970 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
1973 if (strlen(cmd_strings[i].args)) {
1974 char tmp[256] = {0};
1975 strncpy(tmp, cmd_strings[i].args, 128);
1976 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "Arguments: %s\n", tmp);
1978 if (strlen(cmd_strings[i].help)) {
1981 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
1986 if (strlen(cmd_strings[i].help)) {
1988 const char *h = cmd_strings[i].help;
1994 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
1997 char tmp[128] = {0};
1998 const size_t max_len = strlen(h) > 80? 80 : strlen(h);
1999 size_t len3 = max_len;
2001 while (len3 && h[len3] != ' ')
2007 strncpy(tmp, h, len3);
2009 while (h[0] == ' ' && strlen(h))
2012 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s\n", tmp);
2016 if (strlen(cmd_strings[i].help) == 0&& strlen(cmd_strings[i].args) == 0) {
2017 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
2020 plog_info("%s", buf);
2025 const char *cmd_parser_cmd(size_t i)
2027 i = i < cmd_parser_n_cmd()? i: cmd_parser_n_cmd();
2028 return cmd_strings[i].cmd;
2031 size_t cmd_parser_n_cmd(void)
2033 return sizeof(cmd_strings)/sizeof(cmd_strings[0]) - 1;
2036 void cmd_parser_parse(const char *str, struct input *input)
2040 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2041 skip = strlen(cmd_strings[i].cmd);
2042 if (strncmp(cmd_strings[i].cmd, str, skip) == 0 &&
2043 (str[skip] == ' ' || str[skip] == 0)) {
2044 while (str[skip] == ' ')
2047 if (cmd_strings[i].parse(str + skip, input) != 0) {
2048 plog_warn("Invalid syntax for command '%s': %s %s\n",
2049 cmd_strings[i].cmd, cmd_strings[i].args, cmd_strings[i].help);
2055 plog_err("Unknown command: '%s'\n", str);