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 rx_bytes, tx_bytes, nbytes;
119 fd_set wr_fdset, rd_fdset;
120 fd_set _wfdset, *wfdset = &_wfdset;
121 fd_set _rfdset, *rfdset = &_rfdset;
125 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
126 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
127 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
129 tsock = &scm->test_socket[n];
130 tsock->cfg = ctrl->cfg;
131 sock_test_socket_buf_alloc (tsock);
132 if (sock_test_cfg_sync (tsock))
135 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
136 memset (&tsock->stats, 0, sizeof (tsock->stats));
138 FD_SET (tsock->fd, &wr_fdset);
139 FD_SET (tsock->fd, &rd_fdset);
140 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
144 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
150 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
155 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
162 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
164 tsock = &scm->test_socket[i];
165 if (!((tsock->stats.stop.tv_sec == 0) &&
166 (tsock->stats.stop.tv_nsec == 0)))
169 if (FD_ISSET (tsock->fd, wfdset)
170 && (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
173 tx_bytes = vcl_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
174 nbytes, &tsock->stats,
178 fprintf (stderr, "\nCLIENT: ERROR: vcl_test_write(%d) "
179 "failed -- aborting test!\n", tsock->fd);
185 if ((FD_ISSET (tsock->fd, rfdset)) &&
186 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
188 rx_bytes = vcl_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
189 nbytes, &tsock->stats);
192 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
193 tsock->fd, rx_bytes, tsock->rxbuf);
195 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
196 printf ("CLIENT: WARNING: bytes read (%lu) "
197 "!= bytes written (%lu)!\n",
198 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
202 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
204 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
209 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
211 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
213 tsock = &scm->test_socket[i];
214 tsock->stats.start = ctrl->stats.start;
216 if (ctrl->cfg.verbose)
220 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
221 sock_test_stats_dump (buf, &tsock->stats,
222 1 /* show_rx */ , 1 /* show tx */ ,
226 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
229 if (ctrl->cfg.verbose)
231 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
232 1 /* show_rx */ , 1 /* show tx */ ,
234 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
236 if (ctrl->cfg.verbose > 1)
238 printf (" ctrl socket info\n"
239 SOCK_TEST_SEPARATOR_STRING
242 " rxbuf size: %u (0x%08x)\n"
244 " txbuf size: %u (0x%08x)\n"
245 SOCK_TEST_SEPARATOR_STRING,
246 ctrl->fd, (uint32_t) ctrl->fd,
247 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
248 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
254 stream_test_client (sock_test_t test)
256 sock_client_main_t *scm = &sock_client_main;
257 sock_test_socket_t *ctrl = &scm->ctrl_socket;
258 sock_test_socket_t *tsock;
263 fd_set wr_fdset, rd_fdset;
264 fd_set _wfdset, *wfdset = &_wfdset;
265 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
267 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
268 ctrl->cfg.ctrl_handle = ~0;
270 printf ("\n" SOCK_TEST_BANNER_STRING
271 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
272 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
273 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
275 if (sock_test_cfg_sync (ctrl))
277 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
283 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
284 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
286 tsock = &scm->test_socket[n];
287 tsock->cfg = ctrl->cfg;
288 sock_test_socket_buf_alloc (tsock);
289 printf ("CLIENT (fd %d): Sending config to server on "
290 "test socket %d...\n", tsock->fd, n);
291 sock_test_cfg_sync (tsock);
293 /* Fill payload with incrementing uint32's */
294 for (i = 0; i < tsock->txbuf_size; i++)
295 tsock->txbuf[i] = i & 0xff;
297 memset (&tsock->stats, 0, sizeof (tsock->stats));
298 FD_SET (tsock->fd, &wr_fdset);
299 FD_SET (tsock->fd, &rd_fdset);
300 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
304 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
310 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
315 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
322 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
324 tsock = &scm->test_socket[i];
325 if (!((tsock->stats.stop.tv_sec == 0) &&
326 (tsock->stats.stop.tv_nsec == 0)))
329 if ((test == SOCK_TEST_TYPE_BI) &&
330 FD_ISSET (tsock->fd, rfdset) &&
331 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
333 (void) vcl_test_read (tsock->fd,
334 (uint8_t *) tsock->rxbuf,
335 tsock->rxbuf_size, &tsock->stats);
338 if (FD_ISSET (tsock->fd, wfdset)
339 && (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
341 tx_bytes = vcl_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
342 ctrl->cfg.txbuf_size, &tsock->stats,
346 fprintf (stderr, "\nCLIENT: ERROR: vcl_test_write(%d) "
347 "failed -- aborting test!\n", tsock->fd);
352 if (((test == SOCK_TEST_TYPE_UNI) &&
353 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
354 ((test == SOCK_TEST_TYPE_BI) &&
355 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
357 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
362 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
364 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
367 if (sock_test_cfg_sync (ctrl))
369 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
373 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
375 tsock = &scm->test_socket[i];
377 if (ctrl->cfg.verbose)
381 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
382 sock_test_stats_dump (buf, &tsock->stats,
383 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
384 1 /* show tx */ , ctrl->cfg.verbose);
387 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
390 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
391 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
392 1 /* show tx */ , ctrl->cfg.verbose);
393 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
395 if (ctrl->cfg.verbose)
397 printf (" ctrl socket info\n"
398 SOCK_TEST_SEPARATOR_STRING
401 " rxbuf size: %u (0x%08x)\n"
403 " txbuf size: %u (0x%08x)\n"
404 SOCK_TEST_SEPARATOR_STRING,
405 ctrl->fd, (uint32_t) ctrl->fd,
406 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
407 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
410 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
411 if (sock_test_cfg_sync (ctrl))
412 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
414 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
415 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
416 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
422 sock_client_main_t *scm = &sock_client_main;
423 sock_test_socket_t *ctrl = &scm->ctrl_socket;
424 sock_test_socket_t *tsock;
427 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
429 tsock = &scm->test_socket[i];
430 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
432 /* coverity[COPY_PASTE_ERROR] */
433 if (ctrl->cfg.verbose)
435 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
437 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
439 (void) vcl_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
440 sizeof (tsock->cfg), &tsock->stats,
444 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
445 if (ctrl->cfg.verbose)
447 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
448 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
450 (void) vcl_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
451 sizeof (ctrl->cfg), &ctrl->stats, ctrl->cfg.verbose);
452 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
457 sock_test_connect_test_sockets (uint32_t num_test_sockets)
459 sock_client_main_t *scm = &sock_client_main;
460 sock_test_socket_t *ctrl = &scm->ctrl_socket;
461 sock_test_socket_t *tsock;
462 int i, rv, errno_val;
464 if (num_test_sockets < 1)
470 if (num_test_sockets < scm->num_test_sockets)
472 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
474 tsock = &scm->test_socket[i];
475 vppcom_session_close (tsock->fd);
481 else if (num_test_sockets > scm->num_test_sockets)
483 tsock = realloc (scm->test_socket,
484 sizeof (sock_test_socket_t) * num_test_sockets);
488 perror ("ERROR in sock_test_connect_test_sockets()");
489 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
494 if (!scm->test_socket)
495 memset (tsock, 0, sizeof (*tsock));
497 scm->test_socket = tsock;
498 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
500 tsock = &scm->test_socket[i];
501 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
504 1 /* is_nonblocking */ );
513 perror ("ERROR in sock_test_connect_test_sockets()");
514 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
519 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
528 perror ("ERROR in sock_test_connect_test_sockets()");
529 fprintf (stderr, "CLIENT: ERROR: connect failed "
530 "(errno = %d)!\n", errno_val);
533 tsock->cfg = ctrl->cfg;
534 sock_test_socket_buf_alloc (tsock);
535 sock_test_cfg_sync (tsock);
537 printf ("CLIENT (fd %d): Test socket %d connected.\n",
542 scm->num_test_sockets = num_test_sockets;
543 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
552 printf ("CLIENT: Test configuration commands:"
553 INDENT SOCK_TEST_TOKEN_HELP
554 "\t\t\tDisplay help."
555 INDENT SOCK_TEST_TOKEN_EXIT
556 "\t\t\tExit test client & server."
557 INDENT SOCK_TEST_TOKEN_SHOW_CFG
558 "\t\t\tShow the current test cfg."
559 INDENT SOCK_TEST_TOKEN_RUN_UNI
560 "\t\t\tRun the Uni-directional test."
561 INDENT SOCK_TEST_TOKEN_RUN_BI
562 "\t\t\tRun the Bi-directional test."
563 INDENT SOCK_TEST_TOKEN_VERBOSE
564 "\t\t\tToggle verbose setting."
565 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
566 "<rxbuf size>\tRx buffer size (bytes)."
567 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
568 "<txbuf size>\tTx buffer size (bytes)."
569 INDENT SOCK_TEST_TOKEN_NUM_WRITES
570 "<# of writes>\tNumber of txbuf writes to server." "\n");
574 cfg_txbuf_size_set (void)
576 sock_client_main_t *scm = &sock_client_main;
577 sock_test_socket_t *ctrl = &scm->ctrl_socket;
578 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
579 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
581 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
583 ctrl->cfg.txbuf_size = txbuf_size;
584 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
585 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
586 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
587 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
590 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
591 "minimum buf size (%u)!\n",
592 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
596 cfg_num_writes_set (void)
598 sock_client_main_t *scm = &sock_client_main;
599 sock_test_socket_t *ctrl = &scm->ctrl_socket;
600 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
601 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
605 ctrl->cfg.num_writes = num_writes;
606 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
607 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
611 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
616 cfg_num_test_sockets_set (void)
618 sock_client_main_t *scm = &sock_client_main;
619 sock_test_socket_t *ctrl = &scm->ctrl_socket;
620 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
621 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
623 if ((num_test_sockets > 0) &&
624 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
626 ctrl->cfg.num_test_sockets = num_test_sockets;
627 sock_test_connect_test_sockets (num_test_sockets);
629 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
633 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
635 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
640 cfg_rxbuf_size_set (void)
642 sock_client_main_t *scm = &sock_client_main;
643 sock_test_socket_t *ctrl = &scm->ctrl_socket;
644 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
645 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
647 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
649 ctrl->cfg.rxbuf_size = rxbuf_size;
650 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
651 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
652 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
655 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
656 "minimum buf size (%u)!\n",
657 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
661 cfg_verbose_toggle (void)
663 sock_client_main_t *scm = &sock_client_main;
664 sock_test_socket_t *ctrl = &scm->ctrl_socket;
666 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
667 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
674 sock_client_main_t *scm = &sock_client_main;
675 sock_test_socket_t *ctrl = &scm->ctrl_socket;
676 sock_test_t rv = SOCK_TEST_TYPE_NONE;
678 if (!strncmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf,
679 strlen (SOCK_TEST_TOKEN_EXIT)))
680 rv = SOCK_TEST_TYPE_EXIT;
682 else if (!strncmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf,
683 strlen (SOCK_TEST_TOKEN_HELP)))
686 else if (!strncmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
687 strlen (SOCK_TEST_TOKEN_SHOW_CFG)))
690 else if (!strncmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf,
691 strlen (SOCK_TEST_TOKEN_VERBOSE)))
692 cfg_verbose_toggle ();
694 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
695 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
696 cfg_txbuf_size_set ();
698 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
699 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
700 cfg_num_test_sockets_set ();
702 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
703 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
704 cfg_num_writes_set ();
706 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
707 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
708 cfg_rxbuf_size_set ();
710 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
711 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
712 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
714 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
715 strlen (SOCK_TEST_TOKEN_RUN_BI)))
716 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
719 rv = SOCK_TEST_TYPE_ECHO;
725 print_usage_and_exit (void)
728 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
730 " -h Print this message and exit.\n"
732 " -u Use UDP transport layer\n"
733 " -c Print test config before test.\n"
734 " -w <dir> Write test results to <dir>.\n"
735 " -X Exit after running test.\n"
736 " -E Run Echo test.\n"
737 " -N <num-writes> Test Cfg: number of writes.\n"
738 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
739 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
740 " -U Run Uni-directional test.\n"
741 " -B Run Bi-directional test.\n"
742 " -V Verbose mode.\n");
747 main (int argc, char **argv)
749 sock_client_main_t *scm = &sock_client_main;
750 sock_test_socket_t *ctrl = &scm->ctrl_socket;
751 int c, rv, errno_val;
752 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
754 sock_test_cfg_init (&ctrl->cfg);
755 sock_test_socket_buf_alloc (ctrl);
758 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
766 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
767 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
769 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
771 print_usage_and_exit ();
773 if (!ctrl->cfg.num_test_sockets ||
774 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
776 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
777 "sockets (%d) specified for option -%c!\n"
778 " Valid range is 1 - %d\n",
779 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
780 print_usage_and_exit ();
785 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
789 post_test = SOCK_TEST_TYPE_EXIT;
793 if (strlen (optarg) > ctrl->txbuf_size)
795 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
796 "larger than txbuf size (%d)!\n",
797 optopt, ctrl->txbuf_size);
798 print_usage_and_exit ();
800 strcpy (ctrl->txbuf, optarg);
801 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
805 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
806 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
808 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
810 print_usage_and_exit ();
812 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
814 fprintf (stderr, "CLIENT: ERROR: value greater than max "
815 "number test sockets (%d)!",
816 SOCK_TEST_CFG_MAX_TEST_SCKTS);
817 print_usage_and_exit ();
822 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
823 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
825 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
827 print_usage_and_exit ();
829 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
833 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
834 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
836 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
838 print_usage_and_exit ();
840 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
842 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
843 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
844 (uint8_t **) & ctrl->rxbuf,
849 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
850 "less than minumum (%u)\n",
851 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
852 print_usage_and_exit ();
858 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
859 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
861 fprintf (stderr, "CLIENT: ERROR: Invalid value "
862 "for option -%c!\n", c);
863 print_usage_and_exit ();
865 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
867 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
868 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
869 (uint8_t **) & ctrl->txbuf,
871 ctrl->cfg.total_bytes =
872 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
876 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
877 "less than minumum (%u)!\n",
878 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
879 print_usage_and_exit ();
884 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
888 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
892 ctrl->cfg.verbose = 1;
896 ctrl->cfg.address_ip6 = 1;
900 ctrl->cfg.transport_udp = 1;
912 fprintf (stderr, "CLIENT: ERROR: Option -%c "
913 "requires an argument.\n", optopt);
917 if (isprint (optopt))
918 fprintf (stderr, "CLIENT: ERROR: Unknown "
919 "option `-%c'.\n", optopt);
921 fprintf (stderr, "CLIENT: ERROR: Unknown "
922 "option character `\\x%x'.\n", optopt);
927 print_usage_and_exit ();
930 if (argc < (optind + 2))
932 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
933 print_usage_and_exit ();
936 ctrl->fd = vppcom_app_create ("vcl_test_client");
944 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
947 0 /* is_nonblocking */ );
958 perror ("ERROR in main()");
959 fprintf (stderr, "CLIENT: ERROR: socket "
960 "failed (errno = %d)!\n", errno_val);
964 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
965 if (ctrl->cfg.address_ip6)
967 struct sockaddr_in6 *server_addr =
968 (struct sockaddr_in6 *) &scm->server_addr;
969 scm->server_addr_size = sizeof (*server_addr);
970 server_addr->sin6_family = AF_INET6;
971 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
972 server_addr->sin6_port = htons (atoi (argv[optind]));
976 struct sockaddr_in *server_addr =
977 (struct sockaddr_in *) &scm->server_addr;
978 scm->server_addr_size = sizeof (*server_addr);
979 server_addr->sin_family = AF_INET;
980 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
981 server_addr->sin_port = htons (atoi (argv[optind]));
984 if (ctrl->cfg.address_ip6)
986 struct sockaddr_in6 *server_addr =
987 (struct sockaddr_in6 *) &scm->server_addr;
988 scm->server_endpt.is_ip4 = 0;
989 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
990 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
994 struct sockaddr_in *server_addr =
995 (struct sockaddr_in *) &scm->server_addr;
996 scm->server_endpt.is_ip4 = 1;
997 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
998 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1003 printf ("\nCLIENT: Connecting to server...\n");
1005 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1014 perror ("ERROR in main()");
1015 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1020 sock_test_cfg_sync (ctrl);
1021 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1025 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1027 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1031 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1035 switch (ctrl->cfg.test)
1037 case SOCK_TEST_TYPE_ECHO:
1038 echo_test_client ();
1041 case SOCK_TEST_TYPE_UNI:
1042 case SOCK_TEST_TYPE_BI:
1043 stream_test_client (ctrl->cfg.test);
1046 case SOCK_TEST_TYPE_EXIT:
1049 case SOCK_TEST_TYPE_NONE:
1055 case SOCK_TEST_TYPE_EXIT:
1056 switch (ctrl->cfg.test)
1058 case SOCK_TEST_TYPE_EXIT:
1059 case SOCK_TEST_TYPE_UNI:
1060 case SOCK_TEST_TYPE_BI:
1061 case SOCK_TEST_TYPE_ECHO:
1062 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1065 case SOCK_TEST_TYPE_NONE:
1071 case SOCK_TEST_TYPE_NONE:
1072 case SOCK_TEST_TYPE_ECHO:
1073 case SOCK_TEST_TYPE_UNI:
1074 case SOCK_TEST_TYPE_BI:
1079 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1080 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1082 printf ("\nCLIENT: Type some characters and hit <return>\n"
1083 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1085 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1087 if (strlen (ctrl->txbuf) == 1)
1089 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1092 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1094 /* Parse input for keywords */
1095 ctrl->cfg.test = parse_input ();
1100 vppcom_session_close (ctrl->fd);
1101 vppcom_app_destroy ();
1106 * fd.io coding-style-patch-verification: ON
1109 * eval: (c-set-style "gnu")