2 // Copyright (c) 2010-2020 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"
55 #include "prox_compat.h"
58 static int core_task_is_valid(int lcore_id, int task_id)
60 if (lcore_id >= RTE_MAX_LCORE) {
61 plog_err("Invalid core id %u (lcore ID above %d)\n", lcore_id, RTE_MAX_LCORE);
64 else if (!prox_core_active(lcore_id, 0)) {
65 plog_err("Invalid core id %u (lcore is not active)\n", lcore_id);
68 else if (task_id >= lcore_cfg[lcore_id].n_tasks_all) {
69 plog_err("Invalid task id (valid task IDs for core %u are below %u)\n",
70 lcore_id, lcore_cfg[lcore_id].n_tasks_all);
76 static int cores_task_are_valid(unsigned int *lcores, int task_id, unsigned int nb_cores)
78 unsigned int lcore_id;
79 for (unsigned int i = 0; i < nb_cores; i++) {
81 if (core_task_is_valid(lcore_id, task_id) == 0)
87 static int parse_cores_task(const char *str, uint32_t *lcore_id, uint32_t *task_id, unsigned *nb_cores)
89 char str_lcore_id[128];
92 if (2 != sscanf(str, "%s %u", str_lcore_id, task_id))
95 if ((ret = parse_list_set(lcore_id, str_lcore_id, RTE_MAX_LCORE)) <= 0) {
96 plog_err("Invalid core while parsing command (%s)\n", get_parse_err());
104 static int parse_cores_tasks(const char *str, uint32_t *lcore_id, uint32_t *task_id, unsigned *nb_cores, unsigned *nb_tasks)
106 char str_lcore_id[128], str_task_id[128];
109 if (2 != sscanf(str, "%s %s", str_lcore_id, str_task_id))
112 if ((ret = parse_list_set(lcore_id, str_lcore_id, RTE_MAX_LCORE)) <= 0) {
113 plog_err("Invalid core while parsing command (%s)\n", get_parse_err());
118 if ((ret = parse_list_set(task_id, str_task_id, MAX_TASKS_PER_CORE)) <= 0) {
119 plog_err("Invalid task while parsing command (%s)\n", get_parse_err());
127 static const char *strchr_skip_twice(const char *str, int chr)
129 str = strchr(str, chr);
134 str = strchr(str, chr);
140 static int parse_cmd_quit(const char *str, struct input *input)
142 if (strcmp(str, "") != 0) {
150 static int parse_cmd_quit_force(const char *str, struct input *input)
152 if (strcmp(str, "") != 0) {
159 static int parse_cmd_history(const char *str, struct input *input)
161 if (strcmp(str, "") != 0) {
165 if (input->history) {
166 input->history(input);
169 plog_err("Invalid history comand ");
173 static int parse_cmd_echo(const char *str, struct input *input)
175 if (strcmp(str, "") == 0) {
181 if (parse_vars(resolved, sizeof(resolved), str)) {
186 if (strlen(resolved) + 2 < sizeof(resolved)) {
187 resolved[strlen(resolved) + 1] = 0;
188 resolved[strlen(resolved)] = '\n';
193 input->reply(input, resolved, strlen(resolved));
195 plog_info("%s\n", resolved);
200 static int parse_cmd_reset_stats(const char *str, struct input *input)
202 if (strcmp(str, "") != 0) {
210 static int parse_cmd_reset_lat_stats(const char *str, struct input *input)
212 if (strcmp(str, "") != 0) {
216 stats_latency_reset();
220 static int parse_cmd_trace(const char *str, struct input *input)
222 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
224 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
226 if (!(str = strchr_skip_twice(str, ' ')))
228 if (sscanf(str, "%u", &nb_packets) != 1)
231 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
232 for (unsigned int i = 0; i < nb_cores; i++) {
233 cmd_trace(lcores[i], task_id, nb_packets);
239 static int parse_cmd_dump_rx(const char *str, struct input *input)
241 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
243 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
245 if (!(str = strchr_skip_twice(str, ' ')))
247 if (sscanf(str, "%u", &nb_packets) != 1) {
251 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
252 for (unsigned int i = 0; i < nb_cores; i++) {
253 if (lcores[i] > RTE_MAX_LCORE) {
254 plog_warn("core_id too high, maximum allowed is: %u\n", RTE_MAX_LCORE);
256 } else if (task_id >= lcore_cfg[lcores[i]].n_tasks_all) {
257 plog_warn("task_id too high, should be in [0, %u]\n", lcore_cfg[lcores[i]].n_tasks_all - 1);
260 struct lcore_cfg *lconf = &lcore_cfg[lcores[i]];
261 struct task_base *tbase = lconf->tasks_all[task_id];
262 int prev_count = tbase->aux->rx_prev_count;
263 if (((prev_count) && (tbase->aux->rx_pkt_prev[prev_count - 1] == rx_pkt_dummy))
264 || (tbase->rx_pkt == rx_pkt_dummy)) {
265 plog_warn("Unable to dump_rx as rx_pkt_dummy\n");
269 cmd_dump(lcores[i], task_id, nb_packets, input, 1, 0);
275 static int parse_cmd_pps_unit(const char *str, struct input *input)
279 if (sscanf(str, "%u", &val) != 1) {
282 display_set_pps_unit(val);
286 static int parse_cmd_dump_tx(const char *str, struct input *input)
288 unsigned lcores[RTE_MAX_LCORE], task_id, nb_packets, nb_cores;
290 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
292 if (!(str = strchr_skip_twice(str, ' ')))
294 if (sscanf(str, "%u", &nb_packets) != 1) {
298 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
299 for (unsigned int i = 0; i < nb_cores; i++) {
300 cmd_dump(lcores[i], task_id, nb_packets, input, 0, 1);
306 static int parse_cmd_rate(const char *str, struct input *input)
308 unsigned queue, port, rate;
310 if (sscanf(str, "%u %u %u", &queue, &port, &rate) != 3) {
314 if (port > PROX_MAX_PORTS) {
315 plog_err("Max port id allowed is %u (specified %u)\n", PROX_MAX_PORTS, port);
317 else if (!prox_port_cfg[port].active) {
318 plog_err("Port %u not active\n", port);
320 else if (queue >= prox_port_cfg[port].n_txq) {
321 plog_err("Number of active queues is %u\n",
322 prox_port_cfg[port].n_txq);
324 else if (rate > prox_port_cfg[port].link_speed) {
325 plog_err("Max rate allowed on port %u queue %u is %u Mbps\n",
326 port, queue, prox_port_cfg[port].link_speed);
330 plog_info("Disabling rate limiting on port %u queue %u\n",
334 plog_info("Setting rate limiting to %u Mbps on port %u queue %u\n",
337 rte_eth_set_queue_rate_limit(port, queue, rate);
342 int task_is_mode_and_submode(uint32_t lcore_id, uint32_t task_id, const char *mode, const char *sub_mode)
344 struct task_args *targs = &lcore_cfg[lcore_id].targs[task_id];
346 return !strcmp(targs->task_init->mode_str, mode) && !strcmp(targs->sub_mode_str, sub_mode);
349 int task_is_mode(uint32_t lcore_id, uint32_t task_id, const char *mode)
351 struct task_init *t = lcore_cfg[lcore_id].targs[task_id].task_init;
353 return !strcmp(t->mode_str, mode);
356 int task_is_sub_mode(uint32_t lcore_id, uint32_t task_id, const char *sub_mode)
358 struct task_args *targs = &lcore_cfg[lcore_id].targs[task_id];
360 return !strcmp(targs->sub_mode_str, sub_mode);
363 static void log_pkt_count(uint32_t count, uint32_t lcore_id, uint32_t task_id)
365 if (count == UINT32_MAX)
366 plog_info("Core %u task %u will keep sending packets\n", lcore_id, task_id);
368 plog_info("Core %u task %u waits for next count command\n", lcore_id, task_id);
370 plog_info("Core %u task %u stopping after %u packets\n", lcore_id, task_id, count);
373 static int parse_cmd_count(const char *str, struct input *input)
375 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, count, nb_cores;
377 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
379 if (!(str = strchr_skip_twice(str, ' ')))
381 if (sscanf(str, "%u", &count) != 1)
384 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
385 for (unsigned int i = 0; i < nb_cores; i++) {
386 lcore_id = lcores[i];
387 if (!task_is_mode(lcore_id, task_id, "gen")) {
388 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
391 struct task_base *task = lcore_cfg[lcore_id].tasks_all[task_id];
393 log_pkt_count(count, lcore_id, task_id);
394 task_gen_set_pkt_count(task, count);
401 static int parse_cmd_set_proba_no_drop(const char *str, struct input *input)
403 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
406 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
408 if (!(str = strchr_skip_twice(str, ' ')))
410 if (sscanf(str, "%f", &proba_no_drop) != 1)
413 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
414 for (unsigned int i = 0; i < nb_cores; i++) {
415 lcore_id = lcores[i];
416 if (!task_is_mode(lcore_id, task_id, "impair")) {
417 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
419 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
420 task_impair_set_proba_no_drop(tbase, proba_no_drop);
427 static int parse_cmd_set_proba_delay(const char *str, struct input *input)
429 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
432 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
434 if (!(str = strchr_skip_twice(str, ' ')))
436 if (sscanf(str, "%f", &proba_delay) != 1)
439 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
440 for (unsigned int i = 0; i < nb_cores; i++) {
441 lcore_id = lcores[i];
442 if (!task_is_mode(lcore_id, task_id, "impair")) {
443 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
445 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
446 task_impair_set_proba_delay(tbase, proba_delay);
453 static int parse_cmd_set_proba_duplicate(const char *str, struct input *input)
455 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
456 float proba_duplicate;
458 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
460 if (!(str = strchr_skip_twice(str, ' ')))
462 if (sscanf(str, "%f", &proba_duplicate) != 1)
465 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
466 for (unsigned int i = 0; i < nb_cores; i++) {
467 lcore_id = lcores[i];
468 if (!task_is_mode(lcore_id, task_id, "impair")) {
469 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
471 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
472 task_impair_set_proba_duplicate(tbase, proba_duplicate);
479 static int parse_cmd_delay_us(const char *str, struct input *input)
481 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
483 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
485 if (!(str = strchr_skip_twice(str, ' ')))
487 if (sscanf(str, "%d", &delay_us) != 1)
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 (!task_is_mode(lcore_id, task_id, "impair")) {
494 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
496 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
497 task_impair_set_delay_us(tbase, delay_us, 0);
504 static int parse_cmd_random_delay_us(const char *str, struct input *input)
506 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, delay_us, nb_cores;
508 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
510 if (!(str = strchr_skip_twice(str, ' ')))
512 if (sscanf(str, "%d", &delay_us) != 1)
515 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
516 for (unsigned int i = 0; i < nb_cores; i++) {
517 lcore_id = lcores[i];
518 if (!task_is_mode(lcore_id, task_id, "impair")) {
519 plog_err("Core %u task %u is not impairing packets\n", lcore_id, task_id);
521 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
522 task_impair_set_delay_us(tbase, 0, delay_us);
529 static int parse_cmd_bypass(const char *str, struct input *input)
531 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
533 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
535 if ((prox_cfg.flags & DSF_ENABLE_BYPASS) == 0) {
536 plog_err("enable bypass not set => command not supported\n");
540 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
541 for (unsigned int i = 0; i < nb_cores; i++) {
542 lcore_id = lcores[i];
543 if (bypass_task(lcore_id, task_id) != 0)
550 static int parse_cmd_reconnect(const char *str, struct input *input)
552 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
554 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
556 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
557 for (unsigned int i = 0; i < nb_cores; i++) {
558 lcore_id = lcores[i];
559 if (reconnect_task(lcore_id, task_id) != 0)
566 static int parse_cmd_pkt_size(const char *str, struct input *input)
568 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, pkt_size, nb_cores;
570 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
572 if (!(str = strchr_skip_twice(str, ' ')))
574 if (sscanf(str, "%d", &pkt_size) != 1)
577 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
578 for (unsigned int i = 0; i < nb_cores; i++) {
579 lcore_id = lcores[i];
580 if (!task_is_mode(lcore_id, task_id, "gen")) {
581 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
583 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
584 task_gen_set_pkt_size(tbase, pkt_size); /* error printed within function */
591 static int parse_cmd_imix(const char *str, struct input *input)
593 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
594 uint32_t pkt_sizes[MAX_IMIX_PKTS], tmp;
595 uint32_t pkt_index = 0;
597 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
599 if (!(str = strchr_skip_twice(str, ' ')))
601 while (pkt_index < MAX_IMIX_PKTS) {
602 if (sscanf(str, "%d", &pkt_sizes[pkt_index]) != 1)
605 if ((str = strchr(str, ',')) == NULL)
609 if (pkt_index == 0) {
610 plog_err("No pkt size found\n");
613 if ((pkt_index == MAX_IMIX_PKTS) && (str) && (sscanf(str, "%d", &tmp) == 1)) {
614 plog_err("Too many inputs - unexpected inputs starting at %s\n", str);
618 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
619 for (unsigned int i = 0; i < nb_cores; i++) {
620 lcore_id = lcores[i];
621 if ((!task_is_mode_and_submode(lcore_id, task_id, "gen", "")) && (!task_is_mode_and_submode(lcore_id, task_id, "gen", "l3"))) {
622 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
624 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
625 task_gen_set_imix(tbase, pkt_index, pkt_sizes); /* error printed within function */
632 static int parse_cmd_speed(const char *str, struct input *input)
634 unsigned lcores[RTE_MAX_LCORE], task_id, lcore_id, nb_cores;
638 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
640 if (!(str = strchr_skip_twice(str, ' ')))
642 if (sscanf(str, "%f", &speed) != 1) {
646 if (!cores_task_are_valid(lcores, task_id, nb_cores)) {
650 for (i = 0; i < nb_cores; i++) {
651 lcore_id = lcores[i];
652 if (!task_is_mode(lcore_id, task_id, "gen")) {
653 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
655 else if (speed > 1000.0f || speed < 0.0f) { // Up to 100 Gbps
656 plog_err("Speed out of range (must be betweeen 0%% and 1000%%)\n");
659 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
660 uint64_t bps = speed * 12500000;
662 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
664 task_gen_set_rate(tbase, bps);
670 static int parse_cmd_speed_byte(const char *str, struct input *input)
672 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
675 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
677 if (!(str = strchr_skip_twice(str, ' ')))
679 if (sscanf(str, "%"PRIu64"", &bps) != 1)
682 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
683 for (unsigned int i = 0; i < nb_cores; i++) {
684 lcore_id = lcores[i];
686 if (!task_is_mode(lcore_id, task_id, "gen")) {
687 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
689 else if (bps > 12500000000) { // Up to 100Gbps
690 plog_err("Speed out of range (must be <= 12500000000)\n");
693 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
695 plog_info("Setting rate to %"PRIu64" Bps\n", bps);
696 task_gen_set_rate(tbase, bps);
703 static int parse_cmd_reset_randoms_all(const char *str, struct input *input)
705 if (strcmp(str, "") != 0) {
709 unsigned task_id, lcore_id = -1;
710 while (prox_core_next(&lcore_id, 0) == 0) {
711 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
712 if (task_is_mode(lcore_id, task_id, "gen")) {
713 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
714 uint32_t n_rands = task_gen_get_n_randoms(tbase);
716 plog_info("Resetting randoms on core %d task %d from %d randoms\n", lcore_id, task_id, n_rands);
717 task_gen_reset_randoms(tbase);
724 static int parse_cmd_reset_ranges_all(const char *str, struct input *input)
726 if (strcmp(str, "") != 0) {
730 unsigned task_id, lcore_id = -1;
731 while (prox_core_next(&lcore_id, 0) == 0) {
732 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
733 if (task_is_mode(lcore_id, task_id, "gen")) {
734 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
735 uint32_t n_ranges = task_gen_get_n_ranges(tbase);
737 plog_info("Resetting ranges on core %d task %d from %d ranges\n", lcore_id, task_id, n_ranges);
738 task_gen_reset_ranges(tbase);
745 static int parse_cmd_reset_values_all(const char *str, struct input *input)
747 if (strcmp(str, "") != 0) {
751 unsigned task_id, lcore_id = -1;
752 while (prox_core_next(&lcore_id, 0) == 0) {
753 for (task_id = 0; task_id < lcore_cfg[lcore_id].n_tasks_all; task_id++) {
754 if (task_is_mode(lcore_id, task_id, "gen")) {
755 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
757 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
758 task_gen_reset_values(tbase);
765 static int parse_cmd_reset_values(const char *str, struct input *input)
767 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
769 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
772 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
773 for (unsigned int i = 0; i < nb_cores; i++) {
774 lcore_id = lcores[i];
775 if (!task_is_mode(lcore_id, task_id, "gen")) {
776 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
779 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
781 plog_info("Resetting values on core %d task %d\n", lcore_id, task_id);
782 task_gen_reset_values(tbase);
789 static int parse_cmd_set_value(const char *str, struct input *input)
791 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, value, nb_cores;
792 unsigned short offset;
795 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
797 if (!(str = strchr_skip_twice(str, ' ')))
799 if (sscanf(str, "%hu %u %hhu", &offset, &value, &value_len) != 3) {
803 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
804 for (unsigned int i = 0; i < nb_cores; i++) {
805 lcore_id = lcores[i];
806 if (!task_is_mode(lcore_id, task_id, "gen")) {
807 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
809 // do not check offset here - gen knows better than us the maximum frame size
810 else if (value_len > 4) {
811 plog_err("Length out of range (must be less then 4)\n");
814 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
816 if (task_gen_set_value(tbase, value, offset, value_len))
817 plog_info("Unable to set Byte %"PRIu16" to %"PRIu8" - invalid offset/len\n", offset, value);
819 plog_info("Setting Byte %"PRIu16" to %"PRIu32"\n", offset, value);
826 static int parse_cmd_set_random(const char *str, struct input *input)
828 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
829 unsigned short offset;
832 int16_t rand_id = -1;
834 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
836 if (!(str = strchr_skip_twice(str, ' ')))
838 if (sscanf(str, "%hu %32s %hhu", &offset, rand_str, &value_len) != 3) {
842 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
843 for (unsigned int i = 0; i < nb_cores; i++) {
844 lcore_id = lcores[i];
845 if (!task_is_mode(lcore_id, task_id, "gen")) {
846 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
848 else if (offset > PROX_RTE_ETHER_MAX_LEN) {
849 plog_err("Offset out of range (must be less then %u)\n", PROX_RTE_ETHER_MAX_LEN);
851 else if (value_len > 4) {
852 plog_err("Length out of range (must be less then 4)\n");
854 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
856 if (task_gen_add_rand(tbase, rand_str, offset, rand_id)) {
857 plog_warn("Random not added on core %u task %u\n", lcore_id, task_id);
865 static int parse_cmd_set_range(const char *str, struct input *input)
867 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
870 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
872 if (!(str = strchr_skip_twice(str, ' ')))
874 if (sscanf(str, "%u %u %u", &range.offset, &range.min, &range.max) != 3) {
878 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
879 for (unsigned int i = 0; i < nb_cores; i++) {
880 lcore_id = lcores[i];
881 if (!task_is_mode(lcore_id, task_id, "gen")) {
882 plog_err("Core %u task %u is not generating packets\n", lcore_id, task_id);
883 } else if (range.offset > PROX_RTE_ETHER_MAX_LEN) {
884 plog_err("Offset out of range (must be less then %u)\n", PROX_RTE_ETHER_MAX_LEN);
885 } else if (range.min > range.max) {
886 plog_err("Wrong range: end (%d) must be >= start (%d)\n", range.max, range.min);
888 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
889 if (task_gen_add_range(tbase, &range)) {
890 plog_warn("Range not added on core %u task %u\n", lcore_id, task_id);
898 static int parse_cmd_thread_info(const char *str, struct input *input)
900 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
902 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
904 for (unsigned int i = 0; i < nb_cores; i++) {
905 cmd_thread_info(lcores[i], task_id);
910 static int parse_cmd_verbose(const char *str, struct input *input)
914 if (sscanf(str, "%u", &id) != 1) {
918 if (plog_set_lvl(id) != 0) {
919 plog_err("Cannot set log level to %u\n", id);
924 static int parse_cmd_arp_add(const char *str, struct input *input)
927 struct arp_msg *pmsg = &amsg;
928 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
929 struct rte_ring *ring;
931 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
933 if (!(str = strchr_skip_twice(str, ' ')))
937 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
938 if (str_to_arp_msg(&amsg, str) == 0) {
939 for (unsigned int i = 0; i < nb_cores; i++) {
940 lcore_id = lcores[i];
941 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
943 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
946 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
947 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
949 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
951 while (!rte_ring_empty(ring));
960 static int parse_cmd_rule_add(const char *str, struct input *input)
962 struct rte_ring *ring;
963 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
965 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
967 if (!(str = strchr_skip_twice(str, ' ')))
973 prox_strncpy(str_cpy, str, 255);
974 // 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
975 int ret = rte_strsplit(str_cpy, 255, fields, 9, ' ');
980 struct acl4_rule rule;
981 struct acl4_rule *prule = &rule;
982 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
983 if (str_to_rule(&rule, fields, -1, 1) == 0) {
984 for (unsigned int i = 0; i < nb_cores; i++) {
985 lcore_id = lcores[i];
986 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
988 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
991 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
992 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1));
994 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&prule, 1, NULL) == 0);
996 while (!rte_ring_empty(ring));
1005 static int parse_cmd_gateway_ip(const char *str, struct input *input)
1007 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
1009 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
1011 if (!(str = strchr_skip_twice(str, ' ')))
1013 if (!strcmp(str, ""))
1015 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
1018 for (i = 0; i < nb_cores; i++) {
1019 lcore_id = lcores[i];
1021 if (!task_is_sub_mode(lcore_id, task_id, "l3")) {
1022 plog_err("Core %u task %u is not in l3 mode\n", lcore_id, task_id);
1025 uint32_t gateway_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
1026 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1027 plog_info("Setting gateway ip to %s\n", str);
1028 task_set_gateway_ip(tbase, gateway_ip);
1034 static int parse_cmd_local_ip(const char *str, struct input *input)
1036 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, ip[4], nb_cores, i;
1038 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
1040 if (!(str = strchr_skip_twice(str, ' ')))
1042 if (!strcmp(str, ""))
1044 if (sscanf(str, "%u.%u.%u.%u", ip, ip + 1, ip + 2, ip + 3) != 4) {
1047 for (i = 0; i < nb_cores; i++) {
1048 lcore_id = lcores[i];
1049 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
1050 uint32_t local_ip = ((ip[3] & 0xFF) << 24) | ((ip[2] & 0xFF) << 16) | ((ip[1] & 0xFF) << 8) | ((ip[0] & 0xFF) << 0);
1051 if (!task_is_mode_and_submode(lcore_id, task_id, "arp", "local")) {
1052 plog_err("Core %u task %u is not in arp mode\n", lcore_id, task_id);
1054 plog_info("Setting local ip to %s\n", str);
1055 task_arp_set_local_ip(tbase, local_ip);
1061 static int parse_cmd_route_add(const char *str, struct input *input)
1063 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, prefix, next_hop_idx, ip[4], nb_cores;
1065 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
1067 if (!(str = strchr_skip_twice(str, ' ')))
1069 if (strcmp(str, ""))
1071 if (sscanf(str, "%u.%u.%u.%u/%u %u", ip, ip + 1, ip + 2, ip + 3,
1072 &prefix, &next_hop_idx) != 8) {
1075 struct rte_ring *ring;
1077 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1078 for (unsigned int i = 0; i < nb_cores; i++) {
1079 lcore_id = lcores[i];
1080 ring = ctrl_rings[lcore_id*MAX_TASKS_PER_CORE + task_id];
1082 plog_err("No ring for control messages to core %u task %u\n", lcore_id, task_id);
1085 struct route_msg rmsg;
1086 struct route_msg *pmsg = &rmsg;
1088 rmsg.ip_bytes[0] = ip[0];
1089 rmsg.ip_bytes[1] = ip[1];
1090 rmsg.ip_bytes[2] = ip[2];
1091 rmsg.ip_bytes[3] = ip[3];
1092 rmsg.prefix = prefix;
1093 rmsg.nh = next_hop_idx;
1094 #if RTE_VERSION < RTE_VERSION_NUM(17,5,0,1)
1095 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1));
1097 while (rte_ring_sp_enqueue_bulk(ring, (void *const *)&pmsg, 1, NULL) == 0);
1099 while (!rte_ring_empty(ring));
1106 static int parse_cmd_start(const char *str, struct input *input)
1110 if (strncmp(str, "all", 3) == 0) {
1112 sscanf(str, "%d", &task_id);
1114 start_core_all(task_id);
1119 uint32_t cores[64] = {0};
1121 ret = parse_list_set(cores, str, 64);
1125 str = strchr(str, ' ');
1128 sscanf(str, "%d", &task_id);
1130 start_cores(cores, ret, task_id);
1135 static int parse_cmd_stop(const char *str, struct input *input)
1139 if (strncmp(str, "all", 3) == 0) {
1141 sscanf(str, "%d", &task_id);
1142 stop_core_all(task_id);
1147 uint32_t cores[64] = {0};
1149 ret = parse_list_set(cores, str, 64);
1153 str = strchr(str, ' ');
1156 sscanf(str, "%d", &task_id);
1158 stop_cores(cores, ret, task_id);
1164 static int parse_cmd_rx_distr_start(const char *str, struct input *input)
1166 unsigned lcore_id[RTE_MAX_LCORE];
1170 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1172 if (nb_cores <= 0) {
1176 for (int i = 0; i < nb_cores; ++i)
1177 cmd_rx_distr_start(lcore_id[i]);
1181 static int parse_cmd_tx_distr_start(const char *str, struct input *input)
1183 unsigned lcore_id[RTE_MAX_LCORE];
1187 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1189 if (nb_cores <= 0) {
1193 for (int i = 0; i < nb_cores; ++i)
1194 cmd_tx_distr_start(lcore_id[i]);
1198 static int parse_cmd_rx_distr_stop(const char *str, struct input *input)
1200 unsigned lcore_id[RTE_MAX_LCORE];
1204 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1206 if (nb_cores <= 0) {
1210 for (int i = 0; i < nb_cores; ++i)
1211 cmd_rx_distr_stop(lcore_id[i]);
1215 static int parse_cmd_tx_distr_stop(const char *str, struct input *input)
1217 unsigned lcore_id[RTE_MAX_LCORE];
1221 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1223 if (nb_cores <= 0) {
1227 for (int i = 0; i < nb_cores; ++i)
1228 cmd_tx_distr_stop(lcore_id[i]);
1232 static int parse_cmd_rx_distr_reset(const char *str, struct input *input)
1234 unsigned lcore_id[RTE_MAX_LCORE];
1238 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1240 if (nb_cores <= 0) {
1244 for (int i = 0; i < nb_cores; ++i)
1245 cmd_rx_distr_rst(lcore_id[i]);
1249 static int parse_cmd_tx_distr_reset(const char *str, struct input *input)
1251 unsigned lcore_id[RTE_MAX_LCORE];
1255 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1257 if (nb_cores <= 0) {
1261 for (int i = 0; i < nb_cores; ++i)
1262 cmd_tx_distr_rst(lcore_id[i]);
1266 static int parse_cmd_rx_distr_show(const char *str, struct input *input)
1268 unsigned lcore_id[RTE_MAX_LCORE];
1272 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1274 if (nb_cores <= 0) {
1278 for (int i = 0; i < nb_cores; ++i)
1279 cmd_rx_distr_show(lcore_id[i]);
1283 static int parse_cmd_tx_distr_show(const char *str, struct input *input)
1285 unsigned lcore_id[RTE_MAX_LCORE];
1289 nb_cores = parse_list_set(lcore_id, str, sizeof(lcore_id)/sizeof(lcore_id[0]));
1291 if (nb_cores <= 0) {
1295 for (int i = 0; i < nb_cores; ++i)
1296 cmd_tx_distr_show(lcore_id[i]);
1300 static int parse_cmd_tot_stats(const char *str, struct input *input)
1302 if (strcmp("", str) != 0) {
1306 struct global_stats_sample *gsl = stats_get_global_stats(1);
1307 uint64_t tot_rx = gsl->host_rx_packets;
1308 uint64_t tot_tx = gsl->host_tx_packets;
1309 uint64_t last_tsc = gsl->tsc;
1313 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1314 tot_rx, tot_tx, last_tsc, rte_get_tsc_hz());
1315 input->reply(input, buf, strlen(buf));
1318 plog_info("RX: %"PRIu64", TX: %"PRIu64"\n", tot_rx, tot_tx);
1323 static int parse_cmd_update_interval(const char *str, struct input *input)
1327 if (sscanf(str, "%u", &val) != 1) {
1332 plog_err("Minimum update interval is 1 ms\n");
1335 plog_info("Setting update interval to %d ms\n", val);
1336 set_update_interval(val);
1341 static int parse_cmd_mem_info(const char *str, struct input *input)
1343 if (strcmp("", str) != 0) {
1352 static int parse_cmd_tot_ierrors_tot(const char *str, struct input *input)
1354 if (strcmp(str, "") != 0) {
1358 struct global_stats_sample *gsl = stats_get_global_stats(1);
1359 uint64_t tot = gsl->nics_ierrors;
1360 uint64_t last_tsc = gsl->tsc;
1364 snprintf(buf, sizeof(buf),
1365 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1366 tot, last_tsc, rte_get_tsc_hz());
1367 input->reply(input, buf, strlen(buf));
1370 plog_info("ierrors: %"PRIu64"\n", tot);
1375 static int parse_cmd_tot_imissed_tot(const char *str, struct input *input)
1377 if (strcmp(str, "") != 0) {
1381 struct global_stats_sample *gsl = stats_get_global_stats(1);
1382 uint64_t tot = gsl->nics_imissed;
1383 uint64_t last_tsc = gsl->tsc;
1387 snprintf(buf, sizeof(buf),
1388 "%"PRIu64",%"PRIu64",%"PRIu64"\n",
1389 tot, last_tsc, rte_get_tsc_hz());
1390 input->reply(input, buf, strlen(buf));
1393 plog_info("imissed: %"PRIu64"\n", tot);
1398 static int parse_cmd_enable_multicast(const char *str, struct input *input)
1401 prox_rte_ether_addr mac;
1403 if (sscanf(str, "%hhu %hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &port_id, mac.addr_bytes, mac.addr_bytes + 1, mac.addr_bytes + 2, mac.addr_bytes + 3, mac.addr_bytes + 4, mac.addr_bytes + 5 ) != 7) {
1406 cmd_multicast(port_id, 1, &mac);
1410 static int parse_cmd_disable_multicast(const char *str, struct input *input)
1413 prox_rte_ether_addr mac;
1415 if (sscanf(str, "%hhu %hhx:%hhx:%hhx:%hhx:%hhx:%hhx", &port_id, mac.addr_bytes, mac.addr_bytes + 1, mac.addr_bytes + 2, mac.addr_bytes + 3, mac.addr_bytes + 4, mac.addr_bytes + 5 ) != 7) {
1419 cmd_multicast(port_id, 0, &mac);
1423 static int parse_cmd_reset_port(const char *str, struct input *input)
1427 if (sscanf(str, "%u", &port_id ) != 1) {
1431 cmd_reset_port(port_id);
1435 static int parse_cmd_write_reg(const char *str, struct input *input)
1440 if (sscanf(str, "%u %x %u", &port_id, &id, &val) != 3) {
1444 cmd_write_reg(port_id, id, val);
1448 static int parse_cmd_read_reg(const char *str, struct input *input)
1453 if (sscanf(str, "%u %x", &port_id, &id) != 2) {
1457 cmd_read_reg(port_id, id);
1461 static int parse_cmd_cache_reset(const char *str, struct input *input)
1467 static int parse_cmd_set_cache_class_mask(const char *str, struct input *input)
1473 if (sscanf(str, "%u %u %u", &lcore_id, &set, &val) != 3) {
1477 cmd_set_cache_class_mask(lcore_id, set, val);
1481 static int parse_cmd_set_cache_class(const char *str, struct input *input)
1486 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1490 cmd_set_cache_class(lcore_id, set);
1494 static int parse_cmd_get_cache_class_mask(const char *str, struct input *input)
1500 if (sscanf(str, "%u %u", &lcore_id, &set) != 2) {
1504 cmd_get_cache_class_mask(lcore_id, set, &val);
1507 snprintf(buf, sizeof(buf), "%d, %d, %x\n", lcore_id, set, val);
1508 input->reply(input, buf, strlen(buf));
1510 plog_info("core=%d, set=%d, mask=%x\n", lcore_id, set, val);
1515 static int parse_cmd_get_cache_class(const char *str, struct input *input)
1521 if (sscanf(str, "%u", &lcore_id) != 1) {
1525 cmd_get_cache_class(lcore_id, &set);
1528 snprintf(buf, sizeof(buf), "%d, %d\n", lcore_id, set);
1529 input->reply(input, buf, strlen(buf));
1531 plog_info("core=%d, cos=%d\n", lcore_id, set);
1536 static int parse_cmd_get_cache_mask(const char *str, struct input *input)
1542 if (sscanf(str, "%u", &lcore_id) != 1) {
1546 cmd_get_cache_class(lcore_id, &set);
1547 cmd_get_cache_class_mask(lcore_id, set, &mask);
1550 snprintf(buf, sizeof(buf), "%d, %x\n", lcore_id, mask);
1551 input->reply(input, buf, strlen(buf));
1553 plog_info("core=%d, mask=%x\n", lcore_id, mask);
1558 static int parse_cmd_set_vlan_offload(const char *str, struct input *input)
1563 if (sscanf(str, "%u %u", &port_id, &val) != 2) {
1567 cmd_set_vlan_offload(port_id, val);
1571 static int parse_cmd_set_vlan_filter(const char *str, struct input *input)
1576 if (sscanf(str, "%u %d %u", &port_id, &id, &val) != 3) {
1580 cmd_set_vlan_filter(port_id, id, val);
1584 static int parse_cmd_ring_info_all(const char *str, struct input *input)
1586 if (strcmp(str, "") != 0) {
1593 static int parse_cmd_port_up(const char *str, struct input *input)
1597 if (sscanf(str, "%u", &val) != 1) {
1605 static int parse_cmd_port_down(const char *str, struct input *input)
1609 if (sscanf(str, "%u", &val) != 1) {
1617 static int parse_cmd_port_link_state(const char *str, struct input *input)
1621 if (sscanf(str, "%u", &val) != 1) {
1625 if (!port_is_active(val))
1628 int active = prox_port_cfg[val].link_up;
1629 const char *state = active? "up\n" : "down\n";
1632 input->reply(input, state, strlen(state));
1634 plog_info("%s", state);
1639 static int parse_cmd_xstats(const char *str, struct input *input)
1643 if (sscanf(str, "%u", &val) != 1) {
1651 static int parse_cmd_stats(const char *str, struct input *input)
1653 if (strcmp(str, "") == 0)
1661 prox_strncpy(buf, str, sizeof(buf) - 1);
1665 while ((tok = strchr(str, ','))) {
1667 stat_val = stats_parser_get(str);
1669 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1674 stat_val = stats_parser_get(str);
1675 ret += sprintf(ret, "%s%"PRIu64"", list? "," :"", stat_val);
1680 input->reply(input, ret2, strlen(ret2));
1682 plog_info("%s", ret2);
1686 static void replace_char(char *str, char to_replace, char by)
1688 for (size_t i = 0; str[i] != '\0'; ++i) {
1689 if (str[i] == to_replace)
1694 static int parse_cmd_port_info(const char *str, struct input *input)
1698 if (strcmp(str, "all") == 0) {
1701 else if (sscanf(str, "%d", &val) != 1) {
1705 char port_info[2048];
1707 cmd_portinfo(val, port_info, sizeof(port_info));
1710 replace_char(port_info, '\n', ',');
1711 port_info[strlen(port_info) - 1] = '\n';
1712 input->reply(input, port_info, strlen(port_info));
1714 plog_info("%s", port_info);
1719 static int parse_cmd_ring_info(const char *str, struct input *input)
1721 unsigned lcores[RTE_MAX_LCORE], task_id, nb_cores;
1723 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
1726 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1727 for (unsigned int i = 0; i < nb_cores; i++) {
1728 cmd_ringinfo(lcores[i], task_id);
1734 static int parse_cmd_port_stats(const char *str, struct input *input)
1738 if (sscanf(str, "%u", &val) != 1) {
1742 struct get_port_stats s;
1743 if (stats_port(val, &s)) {
1744 plog_err("Invalid port %u\n", val);
1748 snprintf(buf, sizeof(buf),
1749 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1750 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64","
1751 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1752 s.no_mbufs_diff, s.ierrors_diff + s.imissed_diff,
1753 s.rx_bytes_diff, s.tx_bytes_diff,
1754 s.rx_pkts_diff, s.tx_pkts_diff,
1756 s.no_mbufs_tot, s.ierrors_tot + s.imissed_tot,
1757 s.last_tsc, s.prev_tsc);
1758 plog_info("%s", buf);
1760 input->reply(input, buf, strlen(buf));
1764 static int parse_cmd_multi_port_stats(const char *str, struct input *input)
1766 uint32_t ports[PROX_MAX_PORTS];
1767 int nb_ports = parse_list_set(ports, str, PROX_MAX_PORTS);
1768 if (nb_ports <= 0) {
1772 char buf[PROX_MAX_PORTS * (11+5*21) + 1], *pbuf = buf;
1773 int left = sizeof(buf);
1774 for (int i = 0; i < nb_ports; ++i) {
1775 struct get_port_stats s;
1776 if (stats_port(ports[i], &s)) {
1777 plog_err("Invalid port %u\n", ports[i]);
1781 int len = snprintf(pbuf, left,
1783 "%"PRIu64",%"PRIu64","
1784 "%"PRIu64",%"PRIu64","
1786 //TODO: adjust buf size above when adding fields
1789 s.no_mbufs_tot, s.ierrors_tot + s.imissed_tot,
1791 if ((len < 0) || (len >= left)) {
1792 plog_err("Cannot print stats for port %u\n", ports[i]);
1801 plog_info("%s", buf);
1803 input->reply(input, buf, sizeof(buf) - left);
1807 static int parse_cmd_core_stats(const char *str, struct input *input)
1809 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
1811 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
1814 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
1815 for (unsigned int i = 0; i < nb_cores; i++) {
1816 lcore_id = lcores[i];
1817 uint64_t tot_rx = stats_core_task_tot_rx(lcore_id, task_id);
1818 uint64_t tot_tx = stats_core_task_tot_tx(lcore_id, task_id);
1819 uint64_t tot_drop = stats_core_task_tot_drop(lcore_id, task_id);
1820 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1824 snprintf(buf, sizeof(buf),
1825 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64"\n",
1826 tot_rx, tot_tx, tot_drop, last_tsc, rte_get_tsc_hz());
1827 input->reply(input, buf, strlen(buf));
1830 plog_info("RX: %"PRIu64", TX: %"PRIu64", DROP: %"PRIu64"\n",
1831 tot_rx, tot_tx, tot_drop);
1838 typedef void (*parser_handler)(unsigned, unsigned, struct input *);
1839 static int handle_cores_tasks(const char *str, struct input *input, const char *mode_str, const char *mode_name, parser_handler f)
1841 // This function either outputs a single line, in case of syntax error on the lists of cores and/or tasks
1842 // or outputs (nb_cores * nb_tasks) lines, one line for each core/task pair:
1843 // - if the core/task pair is invalid, the output line reports an error
1844 // - otherwise, the output line provides the latency statistics for the core/task pair
1846 unsigned lcores[RTE_MAX_LCORE], tasks[MAX_TASKS_PER_CORE], lcore_id, task_id, nb_cores, nb_tasks;
1847 if (parse_cores_tasks(str, lcores, tasks, &nb_cores, &nb_tasks)) {
1850 snprintf(buf, sizeof(buf), "error: invalid syntax\n");
1851 input->reply(input, buf, strlen(buf));
1856 for (unsigned int i = 0; i < nb_cores; i++) {
1857 for (unsigned int j = 0; j < nb_tasks; j++) {
1858 lcore_id = lcores[i];
1860 if (core_task_is_valid(lcore_id, task_id) == 0) {
1863 snprintf(buf, sizeof(buf), "error: invalid core %u, task %u\n", lcore_id, task_id);
1864 input->reply(input, buf, strlen(buf));
1866 plog_info("error: invalid core %u, task %u\n", lcore_id, task_id);
1870 if ((mode_str) && (!task_is_mode(lcore_id, task_id, mode_str))) {
1873 snprintf(buf, sizeof(buf), "error: core %u task %u is not measuring %s\n", lcore_id, task_id, mode_name);
1874 input->reply(input, buf, strlen(buf));
1876 plog_info("error: core %u task %u is not measuring %s\n", lcore_id, task_id, mode_name);
1880 f(lcore_id, task_id, input);
1886 static void handle_dp_core_stats(unsigned lcore_id, unsigned task_id, struct input *input)
1888 uint64_t tot_rx = stats_core_task_tot_rx(lcore_id, task_id);
1889 uint64_t tot_tx = stats_core_task_tot_tx(lcore_id, task_id);
1890 uint64_t tot_tx_fail = stats_core_task_tot_tx_fail(lcore_id, task_id);
1891 uint64_t tot_rx_non_dp = stats_core_task_tot_rx_non_dp(lcore_id, task_id);
1892 uint64_t tot_tx_non_dp = stats_core_task_tot_tx_non_dp(lcore_id, task_id);
1893 uint64_t tot_drop = stats_core_task_tot_drop(lcore_id, task_id);
1894 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1898 snprintf(buf, sizeof(buf),
1899 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%u,%u\n",
1900 tot_rx, tot_tx, tot_rx_non_dp, tot_tx_non_dp, tot_drop, tot_tx_fail, last_tsc, rte_get_tsc_hz(), lcore_id, task_id);
1901 input->reply(input, buf, strlen(buf));
1904 plog_info("core: %u, task: %u, RX: %"PRIu64", TX: %"PRIu64", RX_NON_DP: %"PRIu64", TX_NON_DP: %"PRIu64", DROP: %"PRIu64", TX_FAIL: %"PRIu64"\n",
1905 lcore_id, task_id, tot_rx, tot_tx, tot_rx_non_dp, tot_tx_non_dp, tot_drop, tot_tx_fail);
1909 static void handle_lat_stats(unsigned lcore_id, unsigned task_id, struct input *input)
1911 struct stats_latency *stats = stats_latency_find(lcore_id, task_id);
1912 struct stats_latency *tot = stats_latency_tot_find(lcore_id, task_id);
1913 if (!stats || !tot) {
1916 snprintf(buf, sizeof(buf),
1917 "error: core %u task %u stats = %p tot = %p\n",
1918 lcore_id, task_id, stats, tot);
1919 input->reply(input, buf, strlen(buf));
1921 plog_info("error: core %u task %u stats = %p tot = %p\n",
1922 lcore_id, task_id, stats, tot);
1927 uint64_t last_tsc = stats_core_task_last_tsc(lcore_id, task_id);
1928 uint64_t lat_min_usec = time_unit_to_usec(&stats->min.time);
1929 uint64_t lat_max_usec = time_unit_to_usec(&stats->max.time);
1930 uint64_t tot_lat_min_usec = time_unit_to_usec(&tot->min.time);
1931 uint64_t tot_lat_max_usec = time_unit_to_usec(&tot->max.time);
1932 uint64_t lat_avg_usec = time_unit_to_usec(&stats->avg.time);
1936 snprintf(buf, sizeof(buf),
1937 "%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%"PRIu64",%u,%u,%"PRIu64",%"PRIu64",%"PRIu64"\n",
1950 input->reply(input, buf, strlen(buf));
1953 plog_info("core: %u, task: %u, min: %"PRIu64", max: %"PRIu64", avg: %"PRIu64", min since reset: %"PRIu64", max since reset: %"PRIu64", mis_ordered: %"PRIu64", extent: %"PRIu64", duplicates: %"PRIu64"\n",
1967 #ifdef LATENCY_HISTOGRAM
1968 static void handle_latency_histogram(unsigned lcore_id, unsigned task_id, struct input *input)
1972 stats_core_lat_histogram(lcore_id, task_id, &buckets);
1974 if (buckets == NULL) {
1977 snprintf(buf, sizeof(buf), "error: unexpected NULL bucket\n");
1978 input->reply(input, buf, strlen(buf));
1984 char buf[4096] = {0};
1985 for (size_t i = 0; i < LAT_BUCKET_COUNT; i++)
1986 sprintf(buf+strlen(buf), "Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1987 input->reply(input, buf, strlen(buf));
1990 for (size_t i = 0; i < LAT_BUCKET_COUNT; i++)
1992 plog_info("Bucket [%zu]: %"PRIu64"\n", i, buckets[i]);
1996 static void handle_stats_and_packets(unsigned lcore_id, unsigned task_id, struct input *input)
1998 handle_lat_stats(lcore_id, task_id, input);
1999 handle_latency_histogram(lcore_id, task_id, input);
2003 static int parse_cmd_dp_core_stats(const char *str, struct input *input)
2005 handle_cores_tasks(str, input, NULL, NULL, handle_dp_core_stats);
2009 static int parse_cmd_lat_stats(const char *str, struct input *input)
2011 handle_cores_tasks(str, input, "lat", "latency", handle_lat_stats);
2015 static int parse_cmd_lat_packets(const char *str, struct input *input)
2017 #ifdef LATENCY_HISTOGRAM
2018 handle_cores_tasks(str, input, "lat", "latency", handle_latency_histogram);
2022 snprintf(buf, sizeof(buf), "error: invalid syntax (LATENCY_HISTOGRAM disabled)\n");
2023 input->reply(input, buf, strlen(buf));
2025 plog_info("LATENCY_HISTOGRAMS disabled\n");
2031 static int parse_cmd_lat_stats_and_packets(const char *str, struct input *input)
2033 #ifdef LATENCY_HISTOGRAM
2034 handle_cores_tasks(str, input, "lat", "latency", handle_stats_and_packets);
2038 snprintf(buf, sizeof(buf), "error: invalid syntax (LATENCY_HISTOGRAMS disabled)\n");
2039 input->reply(input, buf, strlen(buf));
2041 plog_info("LATENCY_HISTOGRAMS disabled\n");
2047 static int parse_cmd_show_irq_buckets(const char *str, struct input *input)
2049 char buf[4096] = {0};
2051 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2053 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2056 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2057 for (c = 0; c < nb_cores; c++) {
2058 lcore_id = lcores[c];
2059 get_irq_buckets_by_core_task(buf, lcore_id, task_id);
2060 plog_info("%s", buf);
2062 input->reply(input, buf, strlen(buf));
2069 static int parse_cmd_irq(const char *str, struct input *input)
2072 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2074 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2077 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2078 for (c = 0; c < nb_cores; c++) {
2079 lcore_id = lcores[c];
2080 if (!task_is_mode(lcore_id, task_id, "irq")) {
2081 plog_err("Core %u task %u is not in irq mode\n", lcore_id, task_id);
2083 struct task_irq *task_irq = (struct task_irq *)(lcore_cfg[lcore_id].tasks_all[task_id]);
2085 task_irq_show_stats(task_irq, input);
2092 static int parse_cmd_cgnat_public_hash(const char *str, struct input *input)
2094 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2096 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2099 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2100 for (unsigned int i = 0; i < nb_cores; i++) {
2101 lcore_id = lcores[i];
2103 if (!task_is_mode(lcore_id, task_id, "cgnat")) {
2104 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
2107 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2108 task_cgnat_dump_public_hash((struct task_nat *)tbase);
2115 static int parse_cmd_cgnat_private_hash(const char *str, struct input *input)
2117 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2120 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2123 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2124 for (unsigned int i = 0; i < nb_cores; i++) {
2125 lcore_id = lcores[i];
2127 if (!task_is_mode(lcore_id, task_id, "cgnat")) {
2128 plog_err("Core %u task %u is not cgnat\n", lcore_id, task_id);
2131 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2132 task_cgnat_dump_private_hash((struct task_nat *)tbase);
2139 static int parse_cmd_accuracy(const char *str, struct input *input)
2141 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2144 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2146 if (!(str = strchr_skip_twice(str, ' ')))
2148 if (sscanf(str, "%"PRIu32"", &val) != 1)
2151 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2152 for (unsigned int i = 0; i < nb_cores; i++) {
2153 lcore_id = lcores[i];
2155 if (!task_is_mode(lcore_id, task_id, "lat")) {
2156 plog_err("Core %u task %u is not measuring latency\n", lcore_id, task_id);
2159 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2161 task_lat_set_accuracy_limit((struct task_lat *)tbase, val);
2168 static int parse_cmd_leave_igmp(const char *str, struct input *input)
2170 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2172 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2175 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2176 for (unsigned int i = 0; i < nb_cores; i++) {
2177 lcore_id = lcores[i];
2179 if (!task_is_mode(lcore_id, task_id, "swap")) {
2180 plog_err("Core %u task %u is not running swap\n", lcore_id, task_id);
2183 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2184 igmp_leave_group(tbase);
2191 static int parse_cmd_join_igmp(const char *str, struct input *input)
2193 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2195 uint8_t *igmp_bytes = (uint8_t *)&igmp_ip;
2197 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2199 if (!(str = strchr_skip_twice(str, ' ')))
2201 if (sscanf(str, "%hhu.%hhu.%hhu.%hhu", igmp_bytes, igmp_bytes + 1, igmp_bytes + 2, igmp_bytes + 3) != 4) {
2204 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2205 for (unsigned int i = 0; i < nb_cores; i++) {
2206 lcore_id = lcores[i];
2208 if (!task_is_mode(lcore_id, task_id, "swap")) {
2209 plog_err("Core %u task %u is not running swap\n", lcore_id, task_id);
2212 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2213 igmp_join_group(tbase, igmp_ip);
2220 static int parse_cmd_send_unsollicited_na(const char *str, struct input *input)
2222 unsigned lcores[RTE_MAX_LCORE], lcore_id, task_id, nb_cores;
2224 if (parse_cores_task(str, lcores, &task_id, &nb_cores))
2227 if (cores_task_are_valid(lcores, task_id, nb_cores)) {
2228 for (unsigned int i = 0; i < nb_cores; i++) {
2229 lcore_id = lcores[i];
2231 if (!task_is_sub_mode(lcore_id, task_id, "ndp")) {
2232 plog_err("Core %u task %u is not running ndp\n", lcore_id, task_id);
2235 struct task_base *tbase = lcore_cfg[lcore_id].tasks_all[task_id];
2236 send_unsollicited_neighbour_advertisement(tbase);
2243 static int parse_cmd_rx_tx_info(const char *str, struct input *input)
2245 if (strcmp(str, "") != 0) {
2253 static int parse_cmd_version(const char *str, struct input *input)
2255 if (strcmp(str, "") != 0) {
2261 ((uint64_t)VERSION_MAJOR) << 24 |
2262 ((uint64_t)VERSION_MINOR) << 16 |
2263 ((uint64_t)VERSION_REV) << 8;
2266 snprintf(buf, sizeof(buf), "%"PRIu64",%"PRIu64"\n", version, (uint64_t)RTE_VERSION);
2267 input->reply(input, buf, strlen(buf));
2270 plog_info("prox version: %d.%d, DPDK version: %s\n",
2271 VERSION_MAJOR, VERSION_MINOR,
2272 rte_version() + sizeof(RTE_VER_PREFIX));
2281 int (*parse)(const char *args, struct input *input);
2284 static int parse_cmd_help(const char *str, struct input *input);
2286 static struct cmd_str cmd_strings[] = {
2287 {"history", "", "Print command history", parse_cmd_history},
2288 {"echo", "", "echo parameter, useful to resolving variables", parse_cmd_echo},
2289 {"quit", "", "Stop all cores and quit", parse_cmd_quit},
2290 {"quit_force", "", "Quit without waiting on cores to stop", parse_cmd_quit_force},
2291 {"help", "<substr>", "Show list of commands that have <substr> as a substring. If no substring is provided, all commands are shown.", parse_cmd_help},
2292 {"verbose", "<level>", "Set verbosity level", parse_cmd_verbose},
2293 {"thread info", "<core_id> <task_id>", "", parse_cmd_thread_info},
2294 {"mem info", "", "Show information about system memory (number of huge pages and addresses of these huge pages)", parse_cmd_mem_info},
2295 {"update interval", "<value>", "Update statistics refresh rate, in msec (must be >=10). Default is 1 second", parse_cmd_update_interval},
2296 {"rx tx info", "", "Print connections between tasks on all cores", parse_cmd_rx_tx_info},
2297 {"start", "<core list>|all <task_id>", "Start core <core_id> or all cores", parse_cmd_start},
2298 {"stop", "<core list>|all <task_id>", "Stop core <core id> or all cores", parse_cmd_stop},
2300 {"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},
2301 {"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},
2302 {"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},
2303 {"rx distr start", "", "Start gathering statistical distribution of received packets", parse_cmd_rx_distr_start},
2304 {"rx distr stop", "", "Stop gathering statistical distribution of received packets", parse_cmd_rx_distr_stop},
2305 {"rx distr reset", "", "Reset gathered statistical distribution of received packets", parse_cmd_rx_distr_reset},
2306 {"rx distr show", "", "Display gathered statistical distribution of received packets", parse_cmd_rx_distr_show},
2307 {"tx distr start", "", "Start gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_start},
2308 {"tx distr stop", "", "Stop gathering statistical distribution of xmitted packets", parse_cmd_tx_distr_stop},
2309 {"tx distr reset", "", "Reset gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_reset},
2310 {"tx distr show", "", "Display gathered statistical distribution of xmitted packets", parse_cmd_tx_distr_show},
2312 {"rate", "<port id> <queue id> <rate>", "rate does not include preamble, SFD and IFG", parse_cmd_rate},
2313 {"count","<core id> <task id> <count>", "Generate <count> packets", parse_cmd_count},
2314 {"bypass", "<core_id> <task_id>", "Bypass task", parse_cmd_bypass},
2315 {"reconnect", "<core_id> <task_id>", "Reconnect task", parse_cmd_reconnect},
2316 {"pkt_size", "<core_id> <task_id> <pkt_size>", "Set the packet size to <pkt_size>", parse_cmd_pkt_size},
2317 {"imix", "<core_id> <task_id> <pkt_size,pkt_size ... >", "Set the packet sizes to <pkt_size>", parse_cmd_imix},
2318 {"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},
2319 {"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},
2320 {"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},
2321 {"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},
2322 {"set range", "<core_id> <task_id> <offset> <range_start> <range_end>", "Set bytes from <range_start> to <range_end> at offset <offset> in packets generated on <core_id> <task_id>", parse_cmd_set_range},
2323 {"reset values all", "", "Undo all \"set value\" commands on all cores/tasks", parse_cmd_reset_values_all},
2324 {"reset randoms all", "", "Undo all \"set random\" commands on all cores/tasks", parse_cmd_reset_randoms_all},
2325 {"reset ranges all", "", "Undo all \"set range\" commands on all cores/tasks", parse_cmd_reset_ranges_all},
2326 {"reset values", "<core id> <task id>", "Undo all \"set value\" commands on specified core/task", parse_cmd_reset_values},
2328 {"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},
2329 {"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},
2330 {"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},
2331 {"gateway ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_gateway_ip},
2332 {"local ip", "<core id> <task id> <ip>", "Define/Change IP address of destination gateway on core <core id> <task id>.", parse_cmd_local_ip},
2334 {"pps unit", "", "Change core stats pps unit", parse_cmd_pps_unit},
2335 {"reset stats", "", "Reset all statistics", parse_cmd_reset_stats},
2336 {"reset lat stats", "", "Reset all latency statistics", parse_cmd_reset_lat_stats},
2337 {"tot stats", "", "Print total RX and TX packets", parse_cmd_tot_stats},
2338 {"tot ierrors tot", "", "Print total number of ierrors since reset", parse_cmd_tot_ierrors_tot},
2339 {"tot imissed tot", "", "Print total number of imissed since reset", parse_cmd_tot_imissed_tot},
2340 {"lat stats", "<core id> <task id>", "Print min,max,avg latency as measured during last sampling interval", parse_cmd_lat_stats},
2341 {"irq stats", "<core id> <task id>", "Print irq related infos", parse_cmd_irq},
2342 {"show irq buckets", "<core id> <task id>", "Print irq buckets", parse_cmd_show_irq_buckets},
2343 {"lat packets", "<core id> <task id>", "Print the latency for each of the last set of packets", parse_cmd_lat_packets},
2344 {"lat all stats", "<core id> <task id>", "Print the latency for each of the last set of packets as well as latency distribution", parse_cmd_lat_stats_and_packets},
2345 {"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},
2346 {"core stats", "<core id> <task id>", "Print rx/tx/drop for task <task id> running on core <core id>", parse_cmd_core_stats},
2347 {"dp core stats", "<core id> <task id>", "Print rx/tx/non_dp_rx/non_dp_tx/drop for task <task id> running on core <core id>", parse_cmd_dp_core_stats},
2348 {"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},
2349 {"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},
2350 {"read reg", "", "Read register", parse_cmd_read_reg},
2351 {"write reg", "", "Read register", parse_cmd_write_reg},
2352 {"set vlan offload", "", "Set Vlan offload", parse_cmd_set_vlan_offload},
2353 {"set vlan filter", "", "Set Vlan filter", parse_cmd_set_vlan_filter},
2354 {"reset cache", "", "Reset cache", parse_cmd_cache_reset},
2355 {"set cache class mask", "<core id> <class> <mask>", "Set cache class mask for <core id>", parse_cmd_set_cache_class_mask},
2356 {"get cache class mask", "<core id> <class>", "Get cache class mask", parse_cmd_get_cache_class_mask},
2357 {"set cache class", "<core id> <class>", "Set cache class", parse_cmd_set_cache_class},
2358 {"get cache class", "<core id>", "Get cache class", parse_cmd_get_cache_class},
2359 {"get cache mask", "<core id>", "Get cache mask", parse_cmd_get_cache_mask},
2360 {"reset port", "<port id>", "Reset port", parse_cmd_reset_port},
2361 {"enable multicast", "<port id> <MAC>", "Enable multicast", parse_cmd_enable_multicast},
2362 {"disable multicast", "<port id> <MAC>", "Disable multicast", parse_cmd_disable_multicast},
2363 {"ring info all", "", "Get information about ring, such as ring size and number of elements in the ring", parse_cmd_ring_info_all},
2364 {"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},
2365 {"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},
2366 {"port up", "<port id>", "Set the port up", parse_cmd_port_up},
2367 {"port down", "<port id>", "Set the port down", parse_cmd_port_down},
2368 {"port link state", "<port id>", "Get link state (up or down) for port", parse_cmd_port_link_state},
2369 {"port xstats", "<port id>", "Get extra statistics for the port", parse_cmd_xstats},
2370 {"stats", "<stats_path>", "Get stats as specified by <stats_path>. A comma-separated list of <stats_path> can be supplied", parse_cmd_stats},
2371 {"cgnat dump public hash", "<core id> <task id>", "Dump cgnat public hash table", parse_cmd_cgnat_public_hash},
2372 {"cgnat dump private hash", "<core id> <task id>", "Dump cgnat private hash table", parse_cmd_cgnat_private_hash},
2373 {"delay_us", "<core_id> <task_id> <delay_us>", "Set the delay in usec for the impair mode to <delay_us>", parse_cmd_delay_us},
2374 {"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},
2375 {"probability", "<core_id> <task_id> <probability>", "Old - Use <proba no drop> instead. Set the percent of forwarded packets for the impair mode", parse_cmd_set_proba_no_drop}, // old - backward compatibility
2376 {"proba no drop", "<core_id> <task_id> <probability>", "Set the percent of forwarded packets for the impair mode", parse_cmd_set_proba_no_drop},
2377 {"proba delay", "<core_id> <task_id> <probability>", "Set the percent of delayed packets for the impair mode", parse_cmd_set_proba_delay},
2378 #if RTE_VERSION >= RTE_VERSION_NUM(19,11,0,0)
2379 {"proba duplicate", "<core_id> <task_id> <probability>", "Set the percent of duplicate packets for the impair mode", parse_cmd_set_proba_duplicate},
2381 {"version", "", "Show version", parse_cmd_version},
2382 {"join igmp", "<core_id> <task_id> <ip>", "Send igmp membership report for group <ip>", parse_cmd_join_igmp},
2383 {"leave igmp", "<core_id> <task_id>", "Send igmp leave group", parse_cmd_leave_igmp},
2384 {"send unsollicited na", "<core_id> <task_id>", "Send Unsollicited Neighbor Advertisement", parse_cmd_send_unsollicited_na},
2388 static int parse_cmd_help(const char *str, struct input *input)
2390 /* str contains the arguments, all commands that have str as a
2391 substring will be shown. */
2392 size_t len, len2, longest_cmd = 0;
2393 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2394 if (longest_cmd <strlen(cmd_strings[i].cmd))
2395 longest_cmd = strlen(cmd_strings[i].cmd);
2397 /* A single call to log will be executed after the help string
2398 has been built. The reason for this is to make use of the
2400 char buf[32768] = {0};
2402 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2404 const size_t cmd_len = strlen(cmd_strings[i].cmd);
2405 for (size_t j = 0; j < cmd_len; ++j) {
2407 for (size_t k = 0; k < strlen(str); ++k) {
2408 if (str[k] != (cmd_strings[i].cmd + j)[k]) {
2419 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s", cmd_strings[i].cmd);
2420 len = strlen(cmd_strings[i].cmd);
2421 while (len < longest_cmd) {
2423 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2426 if (strlen(cmd_strings[i].args)) {
2427 char tmp[256] = {0};
2428 prox_strncpy(tmp, cmd_strings[i].args, 128);
2429 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "Arguments: %s\n", tmp);
2431 if (strlen(cmd_strings[i].help)) {
2434 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2439 if (strlen(cmd_strings[i].help)) {
2441 const char *h = cmd_strings[i].help;
2447 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), " ");
2450 char tmp[128] = {0};
2451 const size_t max_len = strlen(h) > 80? 80 : strlen(h);
2452 size_t len3 = max_len;
2454 while (len3 && h[len3] != ' ')
2460 // Use strncpy here and not prox_strncpy. The dest (tmp) has been initialized with 0.
2461 // The fact that we are copying 80 characters potentially not null terminated is hence not an issue.
2462 // Using prox_strncpy here might cause a PROX_PANIC
2463 strncpy(tmp, h, len3);
2465 while (h[0] == ' ' && strlen(h))
2468 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "%s\n", tmp);
2472 if (strlen(cmd_strings[i].help) == 0&& strlen(cmd_strings[i].args) == 0) {
2473 snprintf(buf + strlen(buf), sizeof(buf) - strlen(buf), "\n");
2476 plog_info("%s", buf);
2481 const char *cmd_parser_cmd(size_t i)
2483 i = i < cmd_parser_n_cmd()? i: cmd_parser_n_cmd();
2484 return cmd_strings[i].cmd;
2487 size_t cmd_parser_n_cmd(void)
2489 return sizeof(cmd_strings)/sizeof(cmd_strings[0]) - 1;
2492 void cmd_parser_parse(const char *str, struct input *input)
2496 for (size_t i = 0; i < cmd_parser_n_cmd(); ++i) {
2497 skip = strlen(cmd_strings[i].cmd);
2498 if (strncmp(cmd_strings[i].cmd, str, skip) == 0 &&
2499 (str[skip] == ' ' || str[skip] == 0)) {
2500 while (str[skip] == ' ')
2503 if (cmd_strings[i].parse(str + skip, input) != 0) {
2504 plog_warn("Invalid syntax for command '%s': %s %s\n",
2505 cmd_strings[i].cmd, cmd_strings[i].args, cmd_strings[i].help);
2511 plog_err("Unknown command: '%s'\n", str);