2 * Copyright (c) 2017 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 <uri/sock_test.h>
30 vppcom_endpt_t server_endpt;
32 struct sockaddr_in server_addr;
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 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
54 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
57 fprintf (stderr, "ERROR: write test cfg failed (%d)!\n", tx_bytes);
61 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
62 sizeof (sock_test_cfg_t), NULL);
66 if (rl_cfg->magic != SOCK_TEST_CFG_CTRL_MAGIC)
68 fprintf (stderr, "ERROR: Bad server reply cfg -- aborting!\n");
71 if (socket->cfg.verbose)
73 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
74 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
76 if ((rx_bytes != sizeof (sock_test_cfg_t))
77 || !sock_test_cfg_verify (rl_cfg, &ctrl->cfg))
80 "ERROR: Invalid config received from server -- aborting!\n");
81 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
84 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
85 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
93 sock_client_main_t *scm = &sock_client_main;
94 sock_test_socket_t *ctrl = &scm->ctrl_socket;
95 sock_test_socket_t *tsock;
96 int rx_bytes, tx_bytes, nbytes;
100 fd_set wr_fdset, rd_fdset;
101 fd_set _wfdset, *wfdset = &_wfdset;
102 fd_set _rfdset, *rfdset = &_rfdset;
106 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
107 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
108 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
110 tsock = &scm->test_socket[n];
111 tsock->cfg = ctrl->cfg;
112 sock_test_socket_buf_alloc (tsock);
113 sock_test_cfg_sync (tsock);
115 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
116 memset (&tsock->stats, 0, sizeof (tsock->stats));
118 FD_SET (tsock->fd, &wr_fdset);
119 FD_SET (tsock->fd, &rd_fdset);
120 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
124 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
131 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
135 struct timeval timeout;
138 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
144 fprintf (stderr, "\nERROR: select() failed -- aborting test!\n");
150 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
152 tsock = &scm->test_socket[i];
153 if (!((tsock->stats.stop.tv_sec == 0) &&
154 (tsock->stats.stop.tv_nsec == 0)))
157 if (FD_ISSET (tsock->fd, wfdset) &&
158 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
162 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
163 &tsock->stats, ctrl->cfg.verbose);
166 fprintf (stderr, "\nERROR: sock_test_write(%d) failed "
167 "-- aborting test!\n", tsock->fd);
171 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
172 tsock->fd, tx_bytes, tsock->txbuf);
175 if ((FD_ISSET (tsock->fd, rfdset)) &&
176 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
179 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
180 nbytes, &tsock->stats);
183 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
184 tsock->fd, rx_bytes, tsock->rxbuf);
186 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
188 ("WARNING: bytes read (%lu) != bytes written (%lu)!\n",
189 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
193 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
195 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
200 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
202 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
204 tsock = &scm->test_socket[i];
205 tsock->stats.start = ctrl->stats.start;
207 if (ctrl->cfg.verbose)
211 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
212 sock_test_stats_dump (buf, &tsock->stats,
213 1 /* show_rx */ , 1 /* show tx */ ,
217 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
220 if (ctrl->cfg.verbose)
222 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
223 1 /* show_rx */ , 1 /* show tx */ ,
225 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
227 if (ctrl->cfg.verbose > 1)
229 printf (" ctrl socket info\n"
230 SOCK_TEST_SEPARATOR_STRING
233 " rxbuf size: %u (0x%08x)\n"
235 " txbuf size: %u (0x%08x)\n"
236 SOCK_TEST_SEPARATOR_STRING,
237 ctrl->fd, (uint32_t) ctrl->fd,
238 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
239 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
245 stream_test_client (sock_test_t test)
247 sock_client_main_t *scm = &sock_client_main;
248 sock_test_socket_t *ctrl = &scm->ctrl_socket;
249 sock_test_socket_t *tsock;
254 fd_set wr_fdset, rd_fdset;
255 fd_set _wfdset, *wfdset = &_wfdset;
256 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
258 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
259 ctrl->cfg.ctrl_handle = ~0;
261 printf ("\n" SOCK_TEST_BANNER_STRING
262 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
263 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
264 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
266 if (sock_test_cfg_sync (ctrl))
268 fprintf (stderr, "ERROR: test cfg sync failed -- aborting!");
274 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
275 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
277 tsock = &scm->test_socket[n];
278 tsock->cfg = ctrl->cfg;
279 sock_test_socket_buf_alloc (tsock);
280 printf ("CLIENT (fd %d): Sending config to server on "
281 "test socket %d...\n", tsock->fd, n);
282 sock_test_cfg_sync (tsock);
284 /* Fill payload with incrementing uint32's */
285 for (i = 0; i < tsock->txbuf_size; i++)
286 tsock->txbuf[i] = i & 0xff;
288 memset (&tsock->stats, 0, sizeof (tsock->stats));
289 FD_SET (tsock->fd, &wr_fdset);
290 FD_SET (tsock->fd, &rd_fdset);
291 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
295 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
302 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
306 struct timeval timeout;
309 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
315 fprintf (stderr, "\nERROR: select() failed -- aborting test!\n");
321 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
323 tsock = &scm->test_socket[i];
324 if (!((tsock->stats.stop.tv_sec == 0) &&
325 (tsock->stats.stop.tv_nsec == 0)))
328 if (FD_ISSET (tsock->fd, wfdset) &&
329 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
332 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
333 ctrl->cfg.txbuf_size, &tsock->stats,
337 fprintf (stderr, "\nERROR: sock_test_write(%d) failed "
338 "-- aborting test!\n", tsock->fd);
343 if ((test == SOCK_TEST_TYPE_BI) &&
344 FD_ISSET (tsock->fd, rfdset) &&
345 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
347 (void) sock_test_read (tsock->fd,
348 (uint8_t *) tsock->rxbuf,
349 tsock->rxbuf_size, &tsock->stats);
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, "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, "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 if (ctrl->cfg.verbose)
434 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
436 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
438 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
439 sizeof (tsock->cfg), &tsock->stats,
443 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
444 if (ctrl->cfg.verbose)
446 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
447 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
449 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
450 sizeof (ctrl->cfg), &ctrl->stats,
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];
476 vppcom_session_close (tsock->fd);
485 else if (num_test_sockets > scm->num_test_sockets)
487 tsock = realloc (scm->test_socket,
488 sizeof (sock_test_socket_t) * num_test_sockets);
492 perror ("ERROR in sock_test_connect_test_sockets()");
493 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n", errno_val);
497 if (!scm->test_socket)
498 memset (tsock, 0, sizeof (*tsock));
500 scm->test_socket = tsock;
501 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
503 tsock = &scm->test_socket[i];
506 vppcom_session_create (VPPCOM_VRF_DEFAULT, VPPCOM_PROTO_TCP,
507 0 /* is_nonblocking */ );
514 tsock->fd = socket (AF_INET, SOCK_STREAM, 0);
519 perror ("ERROR in sock_test_connect_test_sockets()");
520 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n",
526 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
529 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
530 sizeof (scm->server_addr));
535 perror ("ERROR in main()");
536 fprintf (stderr, "ERROR: connect failed (errno = %d)!\n",
539 tsock->cfg = ctrl->cfg;
540 sock_test_socket_buf_alloc (tsock);
541 sock_test_cfg_sync (tsock);
543 printf ("CLIENT (fd %d): Test socket %d connected.\n",
548 scm->num_test_sockets = num_test_sockets;
549 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
558 printf ("Test configuration commands:"
559 INDENT SOCK_TEST_TOKEN_HELP
560 "\t\t\tDisplay help."
561 INDENT SOCK_TEST_TOKEN_EXIT
562 "\t\t\tExit test client & server."
563 INDENT SOCK_TEST_TOKEN_SHOW_CFG
564 "\t\t\tShow the current test cfg."
565 INDENT SOCK_TEST_TOKEN_RUN_UNI
566 "\t\t\tRun the Uni-directional test."
567 INDENT SOCK_TEST_TOKEN_RUN_BI
568 "\t\t\tRun the Bi-directional test."
569 INDENT SOCK_TEST_TOKEN_VERBOSE
570 "\t\t\tToggle verbose setting."
571 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
572 "<rxbuf size>\tRx buffer size (bytes)."
573 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
574 "<txbuf size>\tTx buffer size (bytes)."
575 INDENT SOCK_TEST_TOKEN_NUM_WRITES
576 "<# of writes>\tNumber of txbuf writes to server." "\n");
580 cfg_txbuf_size_set (void)
582 sock_client_main_t *scm = &sock_client_main;
583 sock_test_socket_t *ctrl = &scm->ctrl_socket;
584 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
585 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
587 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
589 ctrl->cfg.txbuf_size = txbuf_size;
590 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
591 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
592 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
593 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
597 "ERROR: Invalid txbuf size (%lu) < minimum buf size (%u)!\n",
598 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
602 cfg_num_writes_set (void)
604 sock_client_main_t *scm = &sock_client_main;
605 sock_test_socket_t *ctrl = &scm->ctrl_socket;
606 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
607 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
611 ctrl->cfg.num_writes = num_writes;
612 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
613 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
617 fprintf (stderr, "ERROR: invalid num writes: %u\n", num_writes);
622 cfg_num_test_sockets_set (void)
624 sock_client_main_t *scm = &sock_client_main;
625 sock_test_socket_t *ctrl = &scm->ctrl_socket;
626 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
627 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
629 if ((num_test_sockets > 0) &&
630 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
632 ctrl->cfg.num_test_sockets = num_test_sockets;
633 sock_test_connect_test_sockets (num_test_sockets);
634 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
638 fprintf (stderr, "ERROR: invalid num test sockets: %u, (%d max)\n",
639 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
644 cfg_rxbuf_size_set (void)
646 sock_client_main_t *scm = &sock_client_main;
647 sock_test_socket_t *ctrl = &scm->ctrl_socket;
648 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
649 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
651 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
653 ctrl->cfg.rxbuf_size = rxbuf_size;
654 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
655 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
656 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
660 "ERROR: Invalid rxbuf size (%lu) < minimum buf size (%u)!\n",
661 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
665 cfg_verbose_toggle (void)
667 sock_client_main_t *scm = &sock_client_main;
668 sock_test_socket_t *ctrl = &scm->ctrl_socket;
670 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
671 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
678 sock_client_main_t *scm = &sock_client_main;
679 sock_test_socket_t *ctrl = &scm->ctrl_socket;
680 sock_test_t rv = SOCK_TEST_TYPE_NONE;
682 if (!strcmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf))
683 rv = SOCK_TEST_TYPE_EXIT;
685 else if (!strcmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf))
688 else if (!strcmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf))
691 else if (!strcmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf))
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"
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:UBV")) != -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, "ERROR: Invalid value for option -%c!\n", c);
768 print_usage_and_exit ();
770 if (!ctrl->cfg.num_test_sockets ||
771 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
773 fprintf (stderr, "ERROR: Invalid number of sockets (%d)"
774 "specified for option -%c!\n"
775 " Valid range is 1 - %d\n",
776 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
777 print_usage_and_exit ();
782 fprintf (stderr, "Writing test results to files is TBD.\n");
786 post_test = SOCK_TEST_TYPE_EXIT;
790 if (strlen (optarg) > ctrl->txbuf_size)
793 "ERROR: Option -%c value larger than txbuf size (%d)!\n",
794 optopt, ctrl->txbuf_size);
795 print_usage_and_exit ();
797 strcpy (ctrl->txbuf, optarg);
798 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
802 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
803 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
805 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
806 print_usage_and_exit ();
808 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
810 fprintf (stderr, "ERROR: value greater than max number test"
811 " sockets (%d)!", SOCK_TEST_CFG_MAX_TEST_SCKTS);
812 print_usage_and_exit ();
817 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
818 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
820 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
821 print_usage_and_exit ();
823 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
827 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
828 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
830 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
831 print_usage_and_exit ();
833 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
835 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
836 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
837 (uint8_t **) & ctrl->rxbuf,
843 "ERROR: rxbuf size (%lu) less than minumum (%u)\n",
844 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
845 print_usage_and_exit ();
851 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
852 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
854 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
855 print_usage_and_exit ();
857 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
859 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
860 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
861 (uint8_t **) & ctrl->txbuf,
863 ctrl->cfg.total_bytes =
864 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
869 "ERROR: txbuf size (%lu) less than minumum (%u)!\n",
870 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
871 print_usage_and_exit ();
876 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
880 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
884 ctrl->cfg.verbose = 1;
896 fprintf (stderr, "ERROR: Option -%c requires an argument.\n",
899 if (isprint (optopt))
900 fprintf (stderr, "ERROR: Unknown option `-%c'.\n", optopt);
902 fprintf (stderr, "ERROR: Unknown option character `\\x%x'.\n",
908 print_usage_and_exit ();
911 if (argc < (optind + 2))
913 fprintf (stderr, "ERROR: Insufficient number of arguments!\n");
914 print_usage_and_exit ();
918 ctrl->fd = vppcom_app_create ("vcl_test_client");
926 ctrl->fd = vppcom_session_create (VPPCOM_VRF_DEFAULT, VPPCOM_PROTO_TCP,
927 0 /* is_nonblocking */ );
935 ctrl->fd = socket (AF_INET, SOCK_STREAM, 0);
941 perror ("ERROR in main()");
942 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n", errno_val);
946 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
948 scm->server_addr.sin_family = AF_INET;
949 inet_pton (AF_INET, argv[optind++], &(scm->server_addr.sin_addr));
950 scm->server_addr.sin_port = htons (atoi (argv[optind]));
953 scm->server_endpt.vrf = VPPCOM_VRF_DEFAULT;
954 scm->server_endpt.is_ip4 = (scm->server_addr.sin_family == AF_INET);
955 scm->server_endpt.ip = (uint8_t *) & scm->server_addr.sin_addr;
956 scm->server_endpt.port = (uint16_t) scm->server_addr.sin_port;
961 printf ("\nCLIENT: Connecting to server...\n");
964 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
967 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
968 sizeof (scm->server_addr));
973 perror ("ERROR in main()");
974 fprintf (stderr, "ERROR: connect failed (errno = %d)!\n",
978 sock_test_cfg_sync (ctrl);
979 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
983 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
985 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
989 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
993 switch (ctrl->cfg.test)
995 case SOCK_TEST_TYPE_ECHO:
999 case SOCK_TEST_TYPE_UNI:
1000 case SOCK_TEST_TYPE_BI:
1001 stream_test_client (ctrl->cfg.test);
1004 case SOCK_TEST_TYPE_EXIT:
1007 case SOCK_TEST_TYPE_NONE:
1013 case SOCK_TEST_TYPE_EXIT:
1014 switch (ctrl->cfg.test)
1016 case SOCK_TEST_TYPE_EXIT:
1017 case SOCK_TEST_TYPE_UNI:
1018 case SOCK_TEST_TYPE_BI:
1019 case SOCK_TEST_TYPE_ECHO:
1020 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1023 case SOCK_TEST_TYPE_NONE:
1029 case SOCK_TEST_TYPE_NONE:
1030 case SOCK_TEST_TYPE_ECHO:
1031 case SOCK_TEST_TYPE_UNI:
1032 case SOCK_TEST_TYPE_BI:
1037 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1038 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1040 printf ("\nType some characters and hit <return>\n"
1041 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1043 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1045 if (strlen (ctrl->txbuf) == 1)
1047 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1050 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1052 /* Parse input for keywords */
1053 ctrl->cfg.test = parse_input ();
1059 vppcom_session_close (ctrl->fd);
1060 vppcom_app_destroy ();
1068 * fd.io coding-style-patch-verification: ON
1071 * eval: (c-set-style "gnu")