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 <vcl/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 /* 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) sock_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) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
451 sizeof (ctrl->cfg), &ctrl->stats,
453 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
458 sock_test_connect_test_sockets (uint32_t num_test_sockets)
460 sock_client_main_t *scm = &sock_client_main;
461 sock_test_socket_t *ctrl = &scm->ctrl_socket;
462 sock_test_socket_t *tsock;
463 int i, rv, errno_val;
465 if (num_test_sockets < 1)
471 if (num_test_sockets < scm->num_test_sockets)
473 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
475 tsock = &scm->test_socket[i];
477 vppcom_session_close (tsock->fd);
486 else if (num_test_sockets > scm->num_test_sockets)
488 tsock = realloc (scm->test_socket,
489 sizeof (sock_test_socket_t) * num_test_sockets);
493 perror ("ERROR in sock_test_connect_test_sockets()");
494 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n", errno_val);
498 if (!scm->test_socket)
499 memset (tsock, 0, sizeof (*tsock));
501 scm->test_socket = tsock;
502 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
504 tsock = &scm->test_socket[i];
507 vppcom_session_create (VPPCOM_VRF_DEFAULT, VPPCOM_PROTO_TCP,
508 1 /* is_nonblocking */ );
515 tsock->fd = socket (AF_INET, SOCK_STREAM, 0);
520 perror ("ERROR in sock_test_connect_test_sockets()");
521 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n",
527 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
535 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
536 sizeof (scm->server_addr));
541 perror ("ERROR in sock_test_connect_test_sockets()");
542 fprintf (stderr, "ERROR: connect failed (errno = %d)!\n",
546 tsock->cfg = ctrl->cfg;
547 sock_test_socket_buf_alloc (tsock);
548 sock_test_cfg_sync (tsock);
550 printf ("CLIENT (fd %d): Test socket %d connected.\n",
555 scm->num_test_sockets = num_test_sockets;
556 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
565 printf ("Test configuration commands:"
566 INDENT SOCK_TEST_TOKEN_HELP
567 "\t\t\tDisplay help."
568 INDENT SOCK_TEST_TOKEN_EXIT
569 "\t\t\tExit test client & server."
570 INDENT SOCK_TEST_TOKEN_SHOW_CFG
571 "\t\t\tShow the current test cfg."
572 INDENT SOCK_TEST_TOKEN_RUN_UNI
573 "\t\t\tRun the Uni-directional test."
574 INDENT SOCK_TEST_TOKEN_RUN_BI
575 "\t\t\tRun the Bi-directional test."
576 INDENT SOCK_TEST_TOKEN_VERBOSE
577 "\t\t\tToggle verbose setting."
578 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
579 "<rxbuf size>\tRx buffer size (bytes)."
580 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
581 "<txbuf size>\tTx buffer size (bytes)."
582 INDENT SOCK_TEST_TOKEN_NUM_WRITES
583 "<# of writes>\tNumber of txbuf writes to server." "\n");
587 cfg_txbuf_size_set (void)
589 sock_client_main_t *scm = &sock_client_main;
590 sock_test_socket_t *ctrl = &scm->ctrl_socket;
591 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
592 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
594 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
596 ctrl->cfg.txbuf_size = txbuf_size;
597 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
598 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
599 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
600 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
604 "ERROR: Invalid txbuf size (%lu) < minimum buf size (%u)!\n",
605 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
609 cfg_num_writes_set (void)
611 sock_client_main_t *scm = &sock_client_main;
612 sock_test_socket_t *ctrl = &scm->ctrl_socket;
613 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
614 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
618 ctrl->cfg.num_writes = num_writes;
619 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
620 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
624 fprintf (stderr, "ERROR: invalid num writes: %u\n", num_writes);
629 cfg_num_test_sockets_set (void)
631 sock_client_main_t *scm = &sock_client_main;
632 sock_test_socket_t *ctrl = &scm->ctrl_socket;
633 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
634 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
636 if ((num_test_sockets > 0) &&
637 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
639 ctrl->cfg.num_test_sockets = num_test_sockets;
640 sock_test_connect_test_sockets (num_test_sockets);
642 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
646 fprintf (stderr, "ERROR: invalid num test sockets: %u, (%d max)\n",
647 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
652 cfg_rxbuf_size_set (void)
654 sock_client_main_t *scm = &sock_client_main;
655 sock_test_socket_t *ctrl = &scm->ctrl_socket;
656 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
657 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
659 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
661 ctrl->cfg.rxbuf_size = rxbuf_size;
662 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
663 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
664 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
668 "ERROR: Invalid rxbuf size (%lu) < minimum buf size (%u)!\n",
669 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
673 cfg_verbose_toggle (void)
675 sock_client_main_t *scm = &sock_client_main;
676 sock_test_socket_t *ctrl = &scm->ctrl_socket;
678 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
679 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
686 sock_client_main_t *scm = &sock_client_main;
687 sock_test_socket_t *ctrl = &scm->ctrl_socket;
688 sock_test_t rv = SOCK_TEST_TYPE_NONE;
690 if (!strcmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf))
691 rv = SOCK_TEST_TYPE_EXIT;
693 else if (!strcmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf))
696 else if (!strcmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf))
699 else if (!strcmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf))
700 cfg_verbose_toggle ();
702 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
703 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
704 cfg_txbuf_size_set ();
706 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
707 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
708 cfg_num_test_sockets_set ();
710 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
711 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
712 cfg_num_writes_set ();
714 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
715 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
716 cfg_rxbuf_size_set ();
718 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
719 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
720 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
722 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
723 strlen (SOCK_TEST_TOKEN_RUN_BI)))
724 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
727 rv = SOCK_TEST_TYPE_ECHO;
733 print_usage_and_exit (void)
736 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
738 " -h Print this message and exit.\n"
739 " -c Print test config before test.\n"
740 " -w <dir> Write test results to <dir>.\n"
741 " -X Exit after running test.\n"
742 " -E Run Echo test.\n"
743 " -N <num-writes> Test Cfg: number of writes.\n"
744 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
745 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
746 " -U Run Uni-directional test.\n"
747 " -B Run Bi-directional test.\n"
748 " -V Verbose mode.\n");
753 main (int argc, char **argv)
755 sock_client_main_t *scm = &sock_client_main;
756 sock_test_socket_t *ctrl = &scm->ctrl_socket;
757 int c, rv, errno_val;
758 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
760 sock_test_cfg_init (&ctrl->cfg);
761 sock_test_socket_buf_alloc (ctrl);
764 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV")) != -1)
772 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
773 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
775 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
776 print_usage_and_exit ();
778 if (!ctrl->cfg.num_test_sockets ||
779 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
781 fprintf (stderr, "ERROR: Invalid number of sockets (%d)"
782 "specified for option -%c!\n"
783 " Valid range is 1 - %d\n",
784 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
785 print_usage_and_exit ();
790 fprintf (stderr, "Writing test results to files is TBD.\n");
794 post_test = SOCK_TEST_TYPE_EXIT;
798 if (strlen (optarg) > ctrl->txbuf_size)
801 "ERROR: Option -%c value larger than txbuf size (%d)!\n",
802 optopt, ctrl->txbuf_size);
803 print_usage_and_exit ();
805 strcpy (ctrl->txbuf, optarg);
806 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
810 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
811 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
813 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
814 print_usage_and_exit ();
816 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
818 fprintf (stderr, "ERROR: value greater than max number test"
819 " sockets (%d)!", SOCK_TEST_CFG_MAX_TEST_SCKTS);
820 print_usage_and_exit ();
825 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
826 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
828 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
829 print_usage_and_exit ();
831 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
835 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
836 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
838 fprintf (stderr, "ERROR: Invalid value for option -%c!\n", c);
839 print_usage_and_exit ();
841 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
843 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
844 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
845 (uint8_t **) & ctrl->rxbuf,
851 "ERROR: rxbuf size (%lu) less than minumum (%u)\n",
852 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
853 print_usage_and_exit ();
859 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
860 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
862 fprintf (stderr, "ERROR: Invalid value 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;
877 "ERROR: txbuf size (%lu) 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;
904 fprintf (stderr, "ERROR: Option -%c requires an argument.\n",
909 if (isprint (optopt))
910 fprintf (stderr, "ERROR: Unknown option `-%c'.\n", optopt);
912 fprintf (stderr, "ERROR: Unknown option character `\\x%x'.\n",
918 print_usage_and_exit ();
921 if (argc < (optind + 2))
923 fprintf (stderr, "ERROR: Insufficient number of arguments!\n");
924 print_usage_and_exit ();
928 ctrl->fd = vppcom_app_create ("vcl_test_client");
936 ctrl->fd = vppcom_session_create (VPPCOM_VRF_DEFAULT, VPPCOM_PROTO_TCP,
937 0 /* is_nonblocking */ );
945 ctrl->fd = socket (AF_INET, SOCK_STREAM, 0);
951 perror ("ERROR in main()");
952 fprintf (stderr, "ERROR: socket failed (errno = %d)!\n", errno_val);
956 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
958 scm->server_addr.sin_family = AF_INET;
959 inet_pton (AF_INET, argv[optind++], &(scm->server_addr.sin_addr));
960 scm->server_addr.sin_port = htons (atoi (argv[optind]));
963 scm->server_endpt.vrf = VPPCOM_VRF_DEFAULT;
964 scm->server_endpt.is_ip4 = (scm->server_addr.sin_family == AF_INET);
965 scm->server_endpt.ip = (uint8_t *) & scm->server_addr.sin_addr;
966 scm->server_endpt.port = (uint16_t) scm->server_addr.sin_port;
971 printf ("\nCLIENT: Connecting to server...\n");
974 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
982 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
983 sizeof (scm->server_addr));
988 perror ("ERROR in main()");
989 fprintf (stderr, "ERROR: connect failed (errno = %d)!\n",
994 sock_test_cfg_sync (ctrl);
995 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
999 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1001 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1005 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1009 switch (ctrl->cfg.test)
1011 case SOCK_TEST_TYPE_ECHO:
1012 echo_test_client ();
1015 case SOCK_TEST_TYPE_UNI:
1016 case SOCK_TEST_TYPE_BI:
1017 stream_test_client (ctrl->cfg.test);
1020 case SOCK_TEST_TYPE_EXIT:
1023 case SOCK_TEST_TYPE_NONE:
1029 case SOCK_TEST_TYPE_EXIT:
1030 switch (ctrl->cfg.test)
1032 case SOCK_TEST_TYPE_EXIT:
1033 case SOCK_TEST_TYPE_UNI:
1034 case SOCK_TEST_TYPE_BI:
1035 case SOCK_TEST_TYPE_ECHO:
1036 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1039 case SOCK_TEST_TYPE_NONE:
1045 case SOCK_TEST_TYPE_NONE:
1046 case SOCK_TEST_TYPE_ECHO:
1047 case SOCK_TEST_TYPE_UNI:
1048 case SOCK_TEST_TYPE_BI:
1053 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1054 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1056 printf ("\nType some characters and hit <return>\n"
1057 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1059 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1061 if (strlen (ctrl->txbuf) == 1)
1063 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1066 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1068 /* Parse input for keywords */
1069 ctrl->cfg.test = parse_input ();
1075 vppcom_session_close (ctrl->fd);
1076 vppcom_app_destroy ();
1084 * fd.io coding-style-patch-verification: ON
1087 * eval: (c-set-style "gnu")