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>
33 vppcom_endpt_t server_endpt;
38 struct sockaddr_storage server_addr;
39 uint32_t server_addr_size;
40 sock_test_socket_t ctrl_socket;
41 sock_test_socket_t *test_socket;
42 uint32_t num_test_sockets;
46 sock_client_main_t sock_client_main;
50 sock_test_cfg_sync (sock_test_socket_t * socket)
52 sock_client_main_t *scm = &sock_client_main;
53 sock_test_socket_t *ctrl = &scm->ctrl_socket;
54 sock_test_cfg_t *rl_cfg = (sock_test_cfg_t *) socket->rxbuf;
55 int rx_bytes, tx_bytes;
57 if (socket->cfg.verbose)
58 sock_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
60 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
61 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
64 fprintf (stderr, "CLIENT: ERROR: write test cfg failed (%d)!\n",
69 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
70 sizeof (sock_test_cfg_t), NULL);
74 if (rl_cfg->magic != SOCK_TEST_CFG_CTRL_MAGIC)
76 fprintf (stderr, "CLIENT: ERROR: Bad server reply cfg -- aborting!\n");
79 if (socket->cfg.verbose)
81 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
82 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
84 if ((rx_bytes != sizeof (sock_test_cfg_t))
85 || !sock_test_cfg_verify (rl_cfg, &ctrl->cfg))
87 fprintf (stderr, "CLIENT: ERROR: Invalid config received "
88 "from server -- aborting!\n");
89 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
92 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
93 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
101 sock_client_main_t *scm = &sock_client_main;
102 sock_test_socket_t *ctrl = &scm->ctrl_socket;
103 sock_test_socket_t *tsock;
104 int rx_bytes, tx_bytes, nbytes;
108 fd_set wr_fdset, rd_fdset;
109 fd_set _wfdset, *wfdset = &_wfdset;
110 fd_set _rfdset, *rfdset = &_rfdset;
114 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
115 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
116 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
118 tsock = &scm->test_socket[n];
119 tsock->cfg = ctrl->cfg;
120 sock_test_socket_buf_alloc (tsock);
121 sock_test_cfg_sync (tsock);
123 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
124 memset (&tsock->stats, 0, sizeof (tsock->stats));
126 FD_SET (tsock->fd, &wr_fdset);
127 FD_SET (tsock->fd, &rd_fdset);
128 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
132 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
139 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
143 struct timeval timeout;
146 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
152 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
159 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
161 tsock = &scm->test_socket[i];
162 if (!((tsock->stats.stop.tv_sec == 0) &&
163 (tsock->stats.stop.tv_nsec == 0)))
166 if (FD_ISSET (tsock->fd, wfdset) &&
167 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
171 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
172 &tsock->stats, ctrl->cfg.verbose);
175 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
176 "failed -- aborting test!\n", tsock->fd);
180 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
181 tsock->fd, tx_bytes, tsock->txbuf);
184 if ((FD_ISSET (tsock->fd, rfdset)) &&
185 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
188 sock_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);
214 struct sockaddr_un serveraddr;
216 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
217 struct timeval timeout;
219 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
221 fd = socket (AF_UNIX, SOCK_STREAM, 0);
225 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
227 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
228 "(errno = %d)!\n", errno_val);
231 memset (&serveraddr, 0, sizeof (serveraddr));
232 serveraddr.sun_family = AF_UNIX;
233 strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
234 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
238 perror ("ERROR in echo_test_client(): connect() failed");
239 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
240 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
241 SUN_LEN (&serveraddr), errno_val);
245 scm->af_unix_echo_tx++;
246 strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
248 timeout.tv_usec = 250000;
249 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
250 rv = write (fd, buffer, nbytes);
254 perror ("ERROR in echo_test_client(): write() failed");
255 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
256 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
259 else if (rv < nbytes)
261 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
262 "returned %d!\n", fd, buffer, nbytes, rv);
266 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
267 memset (buffer, 0, sizeof (buffer));
268 rv = read (fd, buffer, nbytes);
272 perror ("ERROR in echo_test_client(): read() failed");
273 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
274 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
277 else if (rv < nbytes)
279 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
280 "returned %d!\n", fd, buffer, nbytes, rv);
284 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
286 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
287 scm->af_unix_echo_rx++;
290 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
299 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
301 tsock = &scm->test_socket[i];
302 tsock->stats.start = ctrl->stats.start;
304 if (ctrl->cfg.verbose)
308 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
309 sock_test_stats_dump (buf, &tsock->stats,
310 1 /* show_rx */ , 1 /* show tx */ ,
314 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
317 if (ctrl->cfg.verbose)
319 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
320 1 /* show_rx */ , 1 /* show tx */ ,
322 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
324 if (ctrl->cfg.verbose > 1)
326 printf (" ctrl socket info\n"
327 SOCK_TEST_SEPARATOR_STRING
330 " rxbuf size: %u (0x%08x)\n"
332 " txbuf size: %u (0x%08x)\n"
333 SOCK_TEST_SEPARATOR_STRING,
334 ctrl->fd, (uint32_t) ctrl->fd,
335 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
336 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
342 stream_test_client (sock_test_t test)
344 sock_client_main_t *scm = &sock_client_main;
345 sock_test_socket_t *ctrl = &scm->ctrl_socket;
346 sock_test_socket_t *tsock;
351 fd_set wr_fdset, rd_fdset;
352 fd_set _wfdset, *wfdset = &_wfdset;
353 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
355 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
356 ctrl->cfg.ctrl_handle = ~0;
358 printf ("\n" SOCK_TEST_BANNER_STRING
359 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
360 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
361 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
363 if (sock_test_cfg_sync (ctrl))
365 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
371 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
372 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
374 tsock = &scm->test_socket[n];
375 tsock->cfg = ctrl->cfg;
376 sock_test_socket_buf_alloc (tsock);
377 printf ("CLIENT (fd %d): Sending config to server on "
378 "test socket %d...\n", tsock->fd, n);
379 sock_test_cfg_sync (tsock);
381 /* Fill payload with incrementing uint32's */
382 for (i = 0; i < tsock->txbuf_size; i++)
383 tsock->txbuf[i] = i & 0xff;
385 memset (&tsock->stats, 0, sizeof (tsock->stats));
386 FD_SET (tsock->fd, &wr_fdset);
387 FD_SET (tsock->fd, &rd_fdset);
388 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
392 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
399 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
403 struct timeval timeout;
406 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
412 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
419 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
421 tsock = &scm->test_socket[i];
422 if (!((tsock->stats.stop.tv_sec == 0) &&
423 (tsock->stats.stop.tv_nsec == 0)))
426 if ((test == SOCK_TEST_TYPE_BI) &&
427 FD_ISSET (tsock->fd, rfdset) &&
428 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
430 (void) sock_test_read (tsock->fd,
431 (uint8_t *) tsock->rxbuf,
432 tsock->rxbuf_size, &tsock->stats);
435 if (FD_ISSET (tsock->fd, wfdset) &&
436 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
439 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
440 ctrl->cfg.txbuf_size, &tsock->stats,
444 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
445 "failed -- aborting test!\n", tsock->fd);
450 if (((test == SOCK_TEST_TYPE_UNI) &&
451 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
452 ((test == SOCK_TEST_TYPE_BI) &&
453 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
455 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
460 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
462 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
465 if (sock_test_cfg_sync (ctrl))
467 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
471 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
473 tsock = &scm->test_socket[i];
475 if (ctrl->cfg.verbose)
479 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
480 sock_test_stats_dump (buf, &tsock->stats,
481 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
482 1 /* show tx */ , ctrl->cfg.verbose);
485 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
488 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
489 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
490 1 /* show tx */ , ctrl->cfg.verbose);
491 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
493 if (ctrl->cfg.verbose)
495 printf (" ctrl socket info\n"
496 SOCK_TEST_SEPARATOR_STRING
499 " rxbuf size: %u (0x%08x)\n"
501 " txbuf size: %u (0x%08x)\n"
502 SOCK_TEST_SEPARATOR_STRING,
503 ctrl->fd, (uint32_t) ctrl->fd,
504 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
505 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
508 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
509 if (sock_test_cfg_sync (ctrl))
510 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
512 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
513 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
514 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
520 sock_client_main_t *scm = &sock_client_main;
521 sock_test_socket_t *ctrl = &scm->ctrl_socket;
522 sock_test_socket_t *tsock;
526 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
527 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
529 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
531 tsock = &scm->test_socket[i];
532 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
534 /* coverity[COPY_PASTE_ERROR] */
535 if (ctrl->cfg.verbose)
537 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
539 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
541 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
542 sizeof (tsock->cfg), &tsock->stats,
546 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
547 if (ctrl->cfg.verbose)
549 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
550 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
552 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
553 sizeof (ctrl->cfg), &ctrl->stats,
555 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
560 sock_test_connect_test_sockets (uint32_t num_test_sockets)
562 sock_client_main_t *scm = &sock_client_main;
563 sock_test_socket_t *ctrl = &scm->ctrl_socket;
564 sock_test_socket_t *tsock;
565 int i, rv, errno_val;
567 if (num_test_sockets < 1)
573 if (num_test_sockets < scm->num_test_sockets)
575 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
577 tsock = &scm->test_socket[i];
579 vppcom_session_close (tsock->fd);
588 else if (num_test_sockets > scm->num_test_sockets)
590 tsock = realloc (scm->test_socket,
591 sizeof (sock_test_socket_t) * num_test_sockets);
595 perror ("ERROR in sock_test_connect_test_sockets()");
596 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
601 if (!scm->test_socket)
602 memset (tsock, 0, sizeof (*tsock));
604 scm->test_socket = tsock;
605 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
607 tsock = &scm->test_socket[i];
609 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
612 1 /* is_nonblocking */ );
619 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
620 ctrl->cfg.transport_udp ?
621 SOCK_DGRAM : SOCK_STREAM, 0);
626 perror ("ERROR in sock_test_connect_test_sockets()");
627 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
633 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
641 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
642 scm->server_addr_size);
647 perror ("ERROR in sock_test_connect_test_sockets()");
648 fprintf (stderr, "CLIENT: ERROR: connect failed "
649 "(errno = %d)!\n", errno_val);
652 tsock->cfg = ctrl->cfg;
653 sock_test_socket_buf_alloc (tsock);
654 sock_test_cfg_sync (tsock);
656 printf ("CLIENT (fd %d): Test socket %d connected.\n",
661 scm->num_test_sockets = num_test_sockets;
662 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
671 printf ("CLIENT: Test configuration commands:"
672 INDENT SOCK_TEST_TOKEN_HELP
673 "\t\t\tDisplay help."
674 INDENT SOCK_TEST_TOKEN_EXIT
675 "\t\t\tExit test client & server."
676 INDENT SOCK_TEST_TOKEN_SHOW_CFG
677 "\t\t\tShow the current test cfg."
678 INDENT SOCK_TEST_TOKEN_RUN_UNI
679 "\t\t\tRun the Uni-directional test."
680 INDENT SOCK_TEST_TOKEN_RUN_BI
681 "\t\t\tRun the Bi-directional test."
682 INDENT SOCK_TEST_TOKEN_VERBOSE
683 "\t\t\tToggle verbose setting."
684 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
685 "<rxbuf size>\tRx buffer size (bytes)."
686 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
687 "<txbuf size>\tTx buffer size (bytes)."
688 INDENT SOCK_TEST_TOKEN_NUM_WRITES
689 "<# of writes>\tNumber of txbuf writes to server." "\n");
693 cfg_txbuf_size_set (void)
695 sock_client_main_t *scm = &sock_client_main;
696 sock_test_socket_t *ctrl = &scm->ctrl_socket;
697 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
698 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
700 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
702 ctrl->cfg.txbuf_size = txbuf_size;
703 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
704 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
705 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
706 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
709 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
710 "minimum buf size (%u)!\n",
711 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
715 cfg_num_writes_set (void)
717 sock_client_main_t *scm = &sock_client_main;
718 sock_test_socket_t *ctrl = &scm->ctrl_socket;
719 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
720 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
724 ctrl->cfg.num_writes = num_writes;
725 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
726 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
730 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
735 cfg_num_test_sockets_set (void)
737 sock_client_main_t *scm = &sock_client_main;
738 sock_test_socket_t *ctrl = &scm->ctrl_socket;
739 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
740 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
742 if ((num_test_sockets > 0) &&
743 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
745 ctrl->cfg.num_test_sockets = num_test_sockets;
746 sock_test_connect_test_sockets (num_test_sockets);
748 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
752 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
754 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
759 cfg_rxbuf_size_set (void)
761 sock_client_main_t *scm = &sock_client_main;
762 sock_test_socket_t *ctrl = &scm->ctrl_socket;
763 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
764 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
766 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
768 ctrl->cfg.rxbuf_size = rxbuf_size;
769 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
770 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
771 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
774 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
775 "minimum buf size (%u)!\n",
776 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
780 cfg_verbose_toggle (void)
782 sock_client_main_t *scm = &sock_client_main;
783 sock_test_socket_t *ctrl = &scm->ctrl_socket;
785 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
786 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
793 sock_client_main_t *scm = &sock_client_main;
794 sock_test_socket_t *ctrl = &scm->ctrl_socket;
795 sock_test_t rv = SOCK_TEST_TYPE_NONE;
797 if (!strcmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf))
798 rv = SOCK_TEST_TYPE_EXIT;
800 else if (!strcmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf))
803 else if (!strcmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf))
806 else if (!strcmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf))
807 cfg_verbose_toggle ();
809 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
810 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
811 cfg_txbuf_size_set ();
813 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
814 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
815 cfg_num_test_sockets_set ();
817 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
818 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
819 cfg_num_writes_set ();
821 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
822 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
823 cfg_rxbuf_size_set ();
825 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
826 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
827 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
829 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
830 strlen (SOCK_TEST_TOKEN_RUN_BI)))
831 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
834 rv = SOCK_TEST_TYPE_ECHO;
840 print_usage_and_exit (void)
843 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
845 " -h Print this message and exit.\n"
847 " -u Use UDP transport layer\n"
848 " -c Print test config before test.\n"
849 " -w <dir> Write test results to <dir>.\n"
850 " -X Exit after running test.\n"
851 " -E Run Echo test.\n"
852 " -N <num-writes> Test Cfg: number of writes.\n"
853 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
854 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
855 " -U Run Uni-directional test.\n"
856 " -B Run Bi-directional test.\n"
857 " -V Verbose mode.\n");
862 main (int argc, char **argv)
864 sock_client_main_t *scm = &sock_client_main;
865 sock_test_socket_t *ctrl = &scm->ctrl_socket;
866 int c, rv, errno_val;
867 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
869 sock_test_cfg_init (&ctrl->cfg);
870 sock_test_socket_buf_alloc (ctrl);
873 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
881 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
882 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
884 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
886 print_usage_and_exit ();
888 if (!ctrl->cfg.num_test_sockets ||
889 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
891 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
892 "sockets (%d) specified for option -%c!\n"
893 " Valid range is 1 - %d\n",
894 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
895 print_usage_and_exit ();
900 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
904 post_test = SOCK_TEST_TYPE_EXIT;
908 if (strlen (optarg) > ctrl->txbuf_size)
910 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
911 "larger than txbuf size (%d)!\n",
912 optopt, ctrl->txbuf_size);
913 print_usage_and_exit ();
915 strcpy (ctrl->txbuf, optarg);
916 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
920 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
921 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
923 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
925 print_usage_and_exit ();
927 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
929 fprintf (stderr, "CLIENT: ERROR: value greater than max "
930 "number test sockets (%d)!",
931 SOCK_TEST_CFG_MAX_TEST_SCKTS);
932 print_usage_and_exit ();
937 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
938 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
940 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
942 print_usage_and_exit ();
944 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
948 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
949 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
951 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
953 print_usage_and_exit ();
955 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
957 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
958 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
959 (uint8_t **) & ctrl->rxbuf,
964 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
965 "less than minumum (%u)\n",
966 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
967 print_usage_and_exit ();
973 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
974 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
976 fprintf (stderr, "CLIENT: ERROR: Invalid value "
977 "for option -%c!\n", c);
978 print_usage_and_exit ();
980 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
982 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
983 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
984 (uint8_t **) & ctrl->txbuf,
986 ctrl->cfg.total_bytes =
987 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
991 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
992 "less than minumum (%u)!\n",
993 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
994 print_usage_and_exit ();
999 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
1003 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
1007 ctrl->cfg.verbose = 1;
1011 ctrl->cfg.address_ip6 = 1;
1015 ctrl->cfg.transport_udp = 1;
1027 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1028 "requires an argument.\n", optopt);
1032 if (isprint (optopt))
1033 fprintf (stderr, "CLIENT: ERROR: Unknown "
1034 "option `-%c'.\n", optopt);
1036 fprintf (stderr, "CLIENT: ERROR: Unknown "
1037 "option character `\\x%x'.\n", optopt);
1042 print_usage_and_exit ();
1045 if (argc < (optind + 2))
1047 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1048 print_usage_and_exit ();
1052 ctrl->fd = vppcom_app_create ("vcl_test_client");
1060 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1063 0 /* is_nonblocking */ );
1071 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1072 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1078 perror ("ERROR in main()");
1079 fprintf (stderr, "CLIENT: ERROR: socket "
1080 "failed (errno = %d)!\n", errno_val);
1084 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1085 if (ctrl->cfg.address_ip6)
1087 struct sockaddr_in6 *server_addr =
1088 (struct sockaddr_in6 *) &scm->server_addr;
1089 scm->server_addr_size = sizeof (*server_addr);
1090 server_addr->sin6_family = AF_INET6;
1091 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1092 server_addr->sin6_port = htons (atoi (argv[optind]));
1096 struct sockaddr_in *server_addr =
1097 (struct sockaddr_in *) &scm->server_addr;
1098 scm->server_addr_size = sizeof (*server_addr);
1099 server_addr->sin_family = AF_INET;
1100 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1101 server_addr->sin_port = htons (atoi (argv[optind]));
1105 if (ctrl->cfg.address_ip6)
1107 struct sockaddr_in6 *server_addr =
1108 (struct sockaddr_in6 *) &scm->server_addr;
1109 scm->server_endpt.is_ip4 = 0;
1110 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1111 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1115 struct sockaddr_in *server_addr =
1116 (struct sockaddr_in *) &scm->server_addr;
1117 scm->server_endpt.is_ip4 = 1;
1118 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1119 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1125 printf ("\nCLIENT: Connecting to server...\n");
1128 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1136 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1137 scm->server_addr_size);
1142 perror ("ERROR in main()");
1143 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1148 sock_test_cfg_sync (ctrl);
1149 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1153 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1155 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1159 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1163 switch (ctrl->cfg.test)
1165 case SOCK_TEST_TYPE_ECHO:
1166 echo_test_client ();
1169 case SOCK_TEST_TYPE_UNI:
1170 case SOCK_TEST_TYPE_BI:
1171 stream_test_client (ctrl->cfg.test);
1174 case SOCK_TEST_TYPE_EXIT:
1177 case SOCK_TEST_TYPE_NONE:
1183 case SOCK_TEST_TYPE_EXIT:
1184 switch (ctrl->cfg.test)
1186 case SOCK_TEST_TYPE_EXIT:
1187 case SOCK_TEST_TYPE_UNI:
1188 case SOCK_TEST_TYPE_BI:
1189 case SOCK_TEST_TYPE_ECHO:
1190 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1193 case SOCK_TEST_TYPE_NONE:
1199 case SOCK_TEST_TYPE_NONE:
1200 case SOCK_TEST_TYPE_ECHO:
1201 case SOCK_TEST_TYPE_UNI:
1202 case SOCK_TEST_TYPE_BI:
1207 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1208 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1210 printf ("\nCLIENT: Type some characters and hit <return>\n"
1211 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1213 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1215 if (strlen (ctrl->txbuf) == 1)
1217 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1220 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1222 /* Parse input for keywords */
1223 ctrl->cfg.test = parse_input ();
1229 vppcom_session_close (ctrl->fd);
1230 vppcom_app_destroy ();
1234 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1239 * fd.io coding-style-patch-verification: ON
1242 * eval: (c-set-style "gnu")