2 * Copyright (c) 2017-2018 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
20 #include <sys/types.h>
21 #include <sys/socket.h>
24 #include <arpa/inet.h>
25 #include <vcl/vcl_test.h>
29 vppcom_endpt_t server_endpt;
30 struct sockaddr_storage server_addr;
31 uint32_t server_addr_size;
33 sock_test_socket_t ctrl_socket;
34 sock_test_socket_t *test_socket;
35 uint32_t num_test_sockets;
39 sock_client_main_t sock_client_main;
43 sock_test_cfg_sync (sock_test_socket_t * socket)
45 sock_client_main_t *scm = &sock_client_main;
46 sock_test_socket_t *ctrl = &scm->ctrl_socket;
47 sock_test_cfg_t *rl_cfg = (sock_test_cfg_t *) socket->rxbuf;
48 int rx_bytes, tx_bytes;
50 if (socket->cfg.verbose)
51 sock_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
53 ctrl->cfg.seq_num = ++scm->cfg_seq_num;
54 if (socket->cfg.verbose)
56 printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
57 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
59 tx_bytes = vcl_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
60 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
63 fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
64 socket->fd, tx_bytes);
68 rx_bytes = vcl_test_read (socket->fd, (uint8_t *) socket->rxbuf,
69 sizeof (sock_test_cfg_t), NULL);
73 if (rl_cfg->magic != SOCK_TEST_CFG_CTRL_MAGIC)
75 fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
76 "-- aborting!\n", socket->fd);
79 if ((rx_bytes != sizeof (sock_test_cfg_t))
80 || !sock_test_cfg_verify (rl_cfg, &ctrl->cfg))
82 fprintf (stderr, "CLIENT (fd %d): ERROR: Invalid config received "
83 "from server!\n", socket->fd);
84 if (rx_bytes != sizeof (sock_test_cfg_t))
86 fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
87 rx_bytes, sizeof (sock_test_cfg_t));
91 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
92 fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
94 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
98 else if (socket->cfg.verbose)
100 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
101 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
103 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
104 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
112 sock_client_main_t *scm = &sock_client_main;
113 sock_test_socket_t *ctrl = &scm->ctrl_socket;
114 sock_test_socket_t *tsock;
115 int rv, nfds = 0, rx_bytes, tx_bytes, nbytes;
117 fd_set wr_fdset, rd_fdset;
118 fd_set _wfdset, *wfdset = &_wfdset;
119 fd_set _rfdset, *rfdset = &_rfdset;
123 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
124 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
125 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
127 tsock = &scm->test_socket[n];
128 tsock->cfg = ctrl->cfg;
129 sock_test_socket_buf_alloc (tsock);
130 if (sock_test_cfg_sync (tsock))
133 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
134 memset (&tsock->stats, 0, sizeof (tsock->stats));
136 FD_SET (tsock->fd, &wr_fdset);
137 FD_SET (tsock->fd, &rd_fdset);
138 sidx = vppcom_session_index (tsock->fd);
139 nfds = sidx > nfds ? sidx : nfds;
143 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
149 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
154 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
161 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
163 tsock = &scm->test_socket[i];
164 if (!((tsock->stats.stop.tv_sec == 0) &&
165 (tsock->stats.stop.tv_nsec == 0)))
168 if (FD_ISSET (vppcom_session_index (tsock->fd), wfdset)
169 && (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
172 tx_bytes = vcl_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
173 nbytes, &tsock->stats,
177 fprintf (stderr, "\nCLIENT: ERROR: vcl_test_write(%d) "
178 "failed -- aborting test!\n", tsock->fd);
184 if ((FD_ISSET (vppcom_session_index (tsock->fd), rfdset)) &&
185 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
187 rx_bytes = vcl_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
188 nbytes, &tsock->stats);
191 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
192 tsock->fd, rx_bytes, tsock->rxbuf);
194 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
195 printf ("CLIENT: WARNING: bytes read (%lu) "
196 "!= bytes written (%lu)!\n",
197 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
201 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
203 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
208 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
210 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
212 tsock = &scm->test_socket[i];
213 tsock->stats.start = ctrl->stats.start;
215 if (ctrl->cfg.verbose)
219 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
220 sock_test_stats_dump (buf, &tsock->stats,
221 1 /* show_rx */ , 1 /* show tx */ ,
225 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
228 if (ctrl->cfg.verbose)
230 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
231 1 /* show_rx */ , 1 /* show tx */ ,
233 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
235 if (ctrl->cfg.verbose > 1)
237 printf (" ctrl socket info\n"
238 SOCK_TEST_SEPARATOR_STRING
241 " rxbuf size: %u (0x%08x)\n"
243 " txbuf size: %u (0x%08x)\n"
244 SOCK_TEST_SEPARATOR_STRING,
245 ctrl->fd, (uint32_t) ctrl->fd,
246 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
247 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
253 stream_test_client (sock_test_t test)
255 sock_client_main_t *scm = &sock_client_main;
256 sock_test_socket_t *ctrl = &scm->ctrl_socket;
257 sock_test_socket_t *tsock;
258 int tx_bytes, rv, nfds = 0;
260 fd_set wr_fdset, rd_fdset;
261 fd_set _wfdset, *wfdset = &_wfdset;
262 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
264 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
265 ctrl->cfg.ctrl_handle = ~0;
267 printf ("\n" SOCK_TEST_BANNER_STRING
268 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
269 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
270 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
272 if (sock_test_cfg_sync (ctrl))
274 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
280 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
281 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
283 tsock = &scm->test_socket[n];
284 tsock->cfg = ctrl->cfg;
285 sock_test_socket_buf_alloc (tsock);
286 printf ("CLIENT (fd %d): Sending config to server on "
287 "test socket %d...\n", tsock->fd, n);
288 sock_test_cfg_sync (tsock);
290 /* Fill payload with incrementing uint32's */
291 for (i = 0; i < tsock->txbuf_size; i++)
292 tsock->txbuf[i] = i & 0xff;
294 memset (&tsock->stats, 0, sizeof (tsock->stats));
295 FD_SET (tsock->fd, &wr_fdset);
296 FD_SET (tsock->fd, &rd_fdset);
297 sidx = vppcom_session_index (tsock->fd);
298 nfds = sidx > nfds ? sidx : nfds;
302 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
308 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
313 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
320 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
322 tsock = &scm->test_socket[i];
323 if (!((tsock->stats.stop.tv_sec == 0) &&
324 (tsock->stats.stop.tv_nsec == 0)))
327 if ((test == SOCK_TEST_TYPE_BI) &&
328 FD_ISSET (vppcom_session_index (tsock->fd), rfdset) &&
329 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
331 (void) vcl_test_read (tsock->fd,
332 (uint8_t *) tsock->rxbuf,
333 tsock->rxbuf_size, &tsock->stats);
336 if (FD_ISSET (vppcom_session_index (tsock->fd), wfdset)
337 && (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
339 tx_bytes = vcl_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
340 ctrl->cfg.txbuf_size, &tsock->stats,
344 fprintf (stderr, "\nCLIENT: ERROR: vcl_test_write(%d) "
345 "failed -- aborting test!\n", tsock->fd);
350 if (((test == SOCK_TEST_TYPE_UNI) &&
351 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
352 ((test == SOCK_TEST_TYPE_BI) &&
353 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
355 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
360 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
362 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
365 if (sock_test_cfg_sync (ctrl))
367 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
371 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
373 tsock = &scm->test_socket[i];
375 if (ctrl->cfg.verbose)
379 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
380 sock_test_stats_dump (buf, &tsock->stats,
381 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
382 1 /* show tx */ , ctrl->cfg.verbose);
385 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
388 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
389 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
390 1 /* show tx */ , ctrl->cfg.verbose);
391 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
393 if (ctrl->cfg.verbose)
395 printf (" ctrl socket info\n"
396 SOCK_TEST_SEPARATOR_STRING
399 " rxbuf size: %u (0x%08x)\n"
401 " txbuf size: %u (0x%08x)\n"
402 SOCK_TEST_SEPARATOR_STRING,
403 ctrl->fd, (uint32_t) ctrl->fd,
404 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
405 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
408 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
409 if (sock_test_cfg_sync (ctrl))
410 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
412 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
413 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
414 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
420 sock_client_main_t *scm = &sock_client_main;
421 sock_test_socket_t *ctrl = &scm->ctrl_socket;
422 sock_test_socket_t *tsock;
425 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
427 tsock = &scm->test_socket[i];
428 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
430 /* coverity[COPY_PASTE_ERROR] */
431 if (ctrl->cfg.verbose)
433 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
435 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
437 (void) vcl_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
438 sizeof (tsock->cfg), &tsock->stats,
442 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
443 if (ctrl->cfg.verbose)
445 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
446 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
448 (void) vcl_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
449 sizeof (ctrl->cfg), &ctrl->stats, ctrl->cfg.verbose);
450 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
455 sock_test_connect_test_sockets (uint32_t num_test_sockets)
457 sock_client_main_t *scm = &sock_client_main;
458 sock_test_socket_t *ctrl = &scm->ctrl_socket;
459 sock_test_socket_t *tsock;
460 int i, rv, errno_val;
462 if (num_test_sockets < 1)
468 if (num_test_sockets < scm->num_test_sockets)
470 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
472 tsock = &scm->test_socket[i];
473 vppcom_session_close (tsock->fd);
479 else if (num_test_sockets > scm->num_test_sockets)
481 tsock = realloc (scm->test_socket,
482 sizeof (sock_test_socket_t) * num_test_sockets);
486 perror ("ERROR in sock_test_connect_test_sockets()");
487 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
492 if (!scm->test_socket)
493 memset (tsock, 0, sizeof (*tsock));
495 scm->test_socket = tsock;
496 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
498 tsock = &scm->test_socket[i];
499 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
502 1 /* is_nonblocking */ );
511 perror ("ERROR in sock_test_connect_test_sockets()");
512 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
517 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
526 perror ("ERROR in sock_test_connect_test_sockets()");
527 fprintf (stderr, "CLIENT: ERROR: connect failed "
528 "(errno = %d)!\n", errno_val);
531 tsock->cfg = ctrl->cfg;
532 sock_test_socket_buf_alloc (tsock);
533 sock_test_cfg_sync (tsock);
535 printf ("CLIENT (fd %d): Test socket %d connected.\n",
540 scm->num_test_sockets = num_test_sockets;
541 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
550 printf ("CLIENT: Test configuration commands:"
551 INDENT SOCK_TEST_TOKEN_HELP
552 "\t\t\tDisplay help."
553 INDENT SOCK_TEST_TOKEN_EXIT
554 "\t\t\tExit test client & server."
555 INDENT SOCK_TEST_TOKEN_SHOW_CFG
556 "\t\t\tShow the current test cfg."
557 INDENT SOCK_TEST_TOKEN_RUN_UNI
558 "\t\t\tRun the Uni-directional test."
559 INDENT SOCK_TEST_TOKEN_RUN_BI
560 "\t\t\tRun the Bi-directional test."
561 INDENT SOCK_TEST_TOKEN_VERBOSE
562 "\t\t\tToggle verbose setting."
563 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
564 "<rxbuf size>\tRx buffer size (bytes)."
565 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
566 "<txbuf size>\tTx buffer size (bytes)."
567 INDENT SOCK_TEST_TOKEN_NUM_WRITES
568 "<# of writes>\tNumber of txbuf writes to server." "\n");
572 cfg_txbuf_size_set (void)
574 sock_client_main_t *scm = &sock_client_main;
575 sock_test_socket_t *ctrl = &scm->ctrl_socket;
576 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
577 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
579 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
581 ctrl->cfg.txbuf_size = txbuf_size;
582 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
583 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
584 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
585 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
588 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
589 "minimum buf size (%u)!\n",
590 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
594 cfg_num_writes_set (void)
596 sock_client_main_t *scm = &sock_client_main;
597 sock_test_socket_t *ctrl = &scm->ctrl_socket;
598 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
599 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
603 ctrl->cfg.num_writes = num_writes;
604 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
605 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
609 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
614 cfg_num_test_sockets_set (void)
616 sock_client_main_t *scm = &sock_client_main;
617 sock_test_socket_t *ctrl = &scm->ctrl_socket;
618 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
619 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
621 if ((num_test_sockets > 0) &&
622 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
624 ctrl->cfg.num_test_sockets = num_test_sockets;
625 sock_test_connect_test_sockets (num_test_sockets);
627 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
631 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
633 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
638 cfg_rxbuf_size_set (void)
640 sock_client_main_t *scm = &sock_client_main;
641 sock_test_socket_t *ctrl = &scm->ctrl_socket;
642 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
643 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
645 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
647 ctrl->cfg.rxbuf_size = rxbuf_size;
648 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
649 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
650 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
653 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
654 "minimum buf size (%u)!\n",
655 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
659 cfg_verbose_toggle (void)
661 sock_client_main_t *scm = &sock_client_main;
662 sock_test_socket_t *ctrl = &scm->ctrl_socket;
664 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
665 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
672 sock_client_main_t *scm = &sock_client_main;
673 sock_test_socket_t *ctrl = &scm->ctrl_socket;
674 sock_test_t rv = SOCK_TEST_TYPE_NONE;
676 if (!strncmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf,
677 strlen (SOCK_TEST_TOKEN_EXIT)))
678 rv = SOCK_TEST_TYPE_EXIT;
680 else if (!strncmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf,
681 strlen (SOCK_TEST_TOKEN_HELP)))
684 else if (!strncmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
685 strlen (SOCK_TEST_TOKEN_SHOW_CFG)))
688 else if (!strncmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf,
689 strlen (SOCK_TEST_TOKEN_VERBOSE)))
690 cfg_verbose_toggle ();
692 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
693 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
694 cfg_txbuf_size_set ();
696 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
697 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
698 cfg_num_test_sockets_set ();
700 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
701 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
702 cfg_num_writes_set ();
704 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
705 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
706 cfg_rxbuf_size_set ();
708 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
709 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
710 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
712 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
713 strlen (SOCK_TEST_TOKEN_RUN_BI)))
714 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
717 rv = SOCK_TEST_TYPE_ECHO;
723 print_usage_and_exit (void)
726 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
728 " -h Print this message and exit.\n"
730 " -u Use UDP transport layer\n"
731 " -c Print test config before test.\n"
732 " -w <dir> Write test results to <dir>.\n"
733 " -X Exit after running test.\n"
734 " -E Run Echo test.\n"
735 " -N <num-writes> Test Cfg: number of writes.\n"
736 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
737 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
738 " -U Run Uni-directional test.\n"
739 " -B Run Bi-directional test.\n"
740 " -V Verbose mode.\n");
745 main (int argc, char **argv)
747 sock_client_main_t *scm = &sock_client_main;
748 sock_test_socket_t *ctrl = &scm->ctrl_socket;
749 int c, rv, errno_val;
750 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
752 sock_test_cfg_init (&ctrl->cfg);
753 sock_test_socket_buf_alloc (ctrl);
756 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
764 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
765 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
767 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
769 print_usage_and_exit ();
771 if (!ctrl->cfg.num_test_sockets ||
772 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
774 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
775 "sockets (%d) specified for option -%c!\n"
776 " Valid range is 1 - %d\n",
777 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
778 print_usage_and_exit ();
783 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
787 post_test = SOCK_TEST_TYPE_EXIT;
791 if (strlen (optarg) > ctrl->txbuf_size)
793 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
794 "larger than txbuf size (%d)!\n",
795 optopt, ctrl->txbuf_size);
796 print_usage_and_exit ();
798 strcpy (ctrl->txbuf, optarg);
799 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
803 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
804 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
806 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
808 print_usage_and_exit ();
810 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
812 fprintf (stderr, "CLIENT: ERROR: value greater than max "
813 "number test sockets (%d)!",
814 SOCK_TEST_CFG_MAX_TEST_SCKTS);
815 print_usage_and_exit ();
820 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
821 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
823 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
825 print_usage_and_exit ();
827 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
831 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
832 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
834 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
836 print_usage_and_exit ();
838 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
840 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
841 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
842 (uint8_t **) & ctrl->rxbuf,
847 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
848 "less than minumum (%u)\n",
849 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
850 print_usage_and_exit ();
856 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
857 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
859 fprintf (stderr, "CLIENT: ERROR: Invalid value "
860 "for option -%c!\n", c);
861 print_usage_and_exit ();
863 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
865 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
866 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
867 (uint8_t **) & ctrl->txbuf,
869 ctrl->cfg.total_bytes =
870 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
874 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
875 "less than minumum (%u)!\n",
876 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
877 print_usage_and_exit ();
882 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
886 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
890 ctrl->cfg.verbose = 1;
894 ctrl->cfg.address_ip6 = 1;
898 ctrl->cfg.transport_udp = 1;
910 fprintf (stderr, "CLIENT: ERROR: Option -%c "
911 "requires an argument.\n", optopt);
915 if (isprint (optopt))
916 fprintf (stderr, "CLIENT: ERROR: Unknown "
917 "option `-%c'.\n", optopt);
919 fprintf (stderr, "CLIENT: ERROR: Unknown "
920 "option character `\\x%x'.\n", optopt);
925 print_usage_and_exit ();
928 if (argc < (optind + 2))
930 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
931 print_usage_and_exit ();
934 ctrl->fd = vppcom_app_create ("vcl_test_client");
942 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
945 0 /* is_nonblocking */ );
956 perror ("ERROR in main()");
957 fprintf (stderr, "CLIENT: ERROR: socket "
958 "failed (errno = %d)!\n", errno_val);
962 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
963 if (ctrl->cfg.address_ip6)
965 struct sockaddr_in6 *server_addr =
966 (struct sockaddr_in6 *) &scm->server_addr;
967 scm->server_addr_size = sizeof (*server_addr);
968 server_addr->sin6_family = AF_INET6;
969 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
970 server_addr->sin6_port = htons (atoi (argv[optind]));
974 struct sockaddr_in *server_addr =
975 (struct sockaddr_in *) &scm->server_addr;
976 scm->server_addr_size = sizeof (*server_addr);
977 server_addr->sin_family = AF_INET;
978 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
979 server_addr->sin_port = htons (atoi (argv[optind]));
982 if (ctrl->cfg.address_ip6)
984 struct sockaddr_in6 *server_addr =
985 (struct sockaddr_in6 *) &scm->server_addr;
986 scm->server_endpt.is_ip4 = 0;
987 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
988 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
992 struct sockaddr_in *server_addr =
993 (struct sockaddr_in *) &scm->server_addr;
994 scm->server_endpt.is_ip4 = 1;
995 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
996 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1001 printf ("\nCLIENT: Connecting to server...\n");
1003 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1012 perror ("ERROR in main()");
1013 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1018 sock_test_cfg_sync (ctrl);
1019 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1023 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1025 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1029 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1033 switch (ctrl->cfg.test)
1035 case SOCK_TEST_TYPE_ECHO:
1036 echo_test_client ();
1039 case SOCK_TEST_TYPE_UNI:
1040 case SOCK_TEST_TYPE_BI:
1041 stream_test_client (ctrl->cfg.test);
1044 case SOCK_TEST_TYPE_EXIT:
1047 case SOCK_TEST_TYPE_NONE:
1053 case SOCK_TEST_TYPE_EXIT:
1054 switch (ctrl->cfg.test)
1056 case SOCK_TEST_TYPE_EXIT:
1057 case SOCK_TEST_TYPE_UNI:
1058 case SOCK_TEST_TYPE_BI:
1059 case SOCK_TEST_TYPE_ECHO:
1060 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1063 case SOCK_TEST_TYPE_NONE:
1069 case SOCK_TEST_TYPE_NONE:
1070 case SOCK_TEST_TYPE_ECHO:
1071 case SOCK_TEST_TYPE_UNI:
1072 case SOCK_TEST_TYPE_BI:
1077 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1078 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1080 printf ("\nCLIENT: Type some characters and hit <return>\n"
1081 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1083 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1085 if (strlen (ctrl->txbuf) == 1)
1087 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1090 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1092 /* Parse input for keywords */
1093 ctrl->cfg.test = parse_input ();
1098 vppcom_session_close (ctrl->fd);
1099 vppcom_app_destroy ();
1104 * fd.io coding-style-patch-verification: ON
1107 * eval: (c-set-style "gnu")