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;
41 sock_test_socket_t ctrl_socket;
42 sock_test_socket_t *test_socket;
43 uint32_t num_test_sockets;
47 sock_client_main_t sock_client_main;
51 sock_test_cfg_sync (sock_test_socket_t * socket)
53 sock_client_main_t *scm = &sock_client_main;
54 sock_test_socket_t *ctrl = &scm->ctrl_socket;
55 sock_test_cfg_t *rl_cfg = (sock_test_cfg_t *) socket->rxbuf;
56 int rx_bytes, tx_bytes;
58 if (socket->cfg.verbose)
59 sock_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
61 ctrl->cfg.seq_num = ++scm->cfg_seq_num;
62 if (socket->cfg.verbose)
64 printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
65 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
67 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
68 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
71 fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
72 socket->fd, tx_bytes);
76 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
77 sizeof (sock_test_cfg_t), NULL);
81 if (rl_cfg->magic != SOCK_TEST_CFG_CTRL_MAGIC)
83 fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
84 "-- aborting!\n", socket->fd);
87 if ((rx_bytes != sizeof (sock_test_cfg_t))
88 || !sock_test_cfg_verify (rl_cfg, &ctrl->cfg))
90 fprintf (stderr, "CLIENT (fd %d): ERROR: Invalid config received "
91 "from server!\n", socket->fd);
92 if (rx_bytes != sizeof (sock_test_cfg_t))
94 fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
95 rx_bytes, sizeof (sock_test_cfg_t));
99 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
100 fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
102 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
106 else if (socket->cfg.verbose)
108 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
109 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
111 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
112 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
120 sock_client_main_t *scm = &sock_client_main;
121 sock_test_socket_t *ctrl = &scm->ctrl_socket;
122 sock_test_socket_t *tsock;
123 int rx_bytes, tx_bytes, nbytes;
127 fd_set wr_fdset, rd_fdset;
128 fd_set _wfdset, *wfdset = &_wfdset;
129 fd_set _rfdset, *rfdset = &_rfdset;
133 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
134 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
135 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
137 tsock = &scm->test_socket[n];
138 tsock->cfg = ctrl->cfg;
139 sock_test_socket_buf_alloc (tsock);
140 if (sock_test_cfg_sync (tsock))
143 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
144 memset (&tsock->stats, 0, sizeof (tsock->stats));
146 FD_SET (tsock->fd, &wr_fdset);
147 FD_SET (tsock->fd, &rd_fdset);
148 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
152 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
159 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
163 struct timeval timeout;
166 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
172 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
179 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
181 tsock = &scm->test_socket[i];
182 if (!((tsock->stats.stop.tv_sec == 0) &&
183 (tsock->stats.stop.tv_nsec == 0)))
186 if (FD_ISSET (tsock->fd, wfdset) &&
187 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
191 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
192 &tsock->stats, ctrl->cfg.verbose);
195 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
196 "failed -- aborting test!\n", tsock->fd);
200 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
201 tsock->fd, tx_bytes, tsock->txbuf);
204 if ((FD_ISSET (tsock->fd, rfdset)) &&
205 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
208 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
209 nbytes, &tsock->stats);
212 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
213 tsock->fd, rx_bytes, tsock->rxbuf);
215 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
216 printf ("CLIENT: WARNING: bytes read (%lu) "
217 "!= bytes written (%lu)!\n",
218 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
222 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
224 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
229 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
234 struct sockaddr_un serveraddr;
236 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
237 struct timeval timeout;
239 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
241 fd = socket (AF_UNIX, SOCK_STREAM, 0);
245 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
247 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
248 "(errno = %d)!\n", errno_val);
251 memset (&serveraddr, 0, sizeof (serveraddr));
252 serveraddr.sun_family = AF_UNIX;
253 strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
254 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
258 perror ("ERROR in echo_test_client(): connect() failed");
259 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
260 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
261 SUN_LEN (&serveraddr), errno_val);
265 scm->af_unix_echo_tx++;
266 strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
268 timeout.tv_usec = 250000;
269 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
270 rv = write (fd, buffer, nbytes);
274 perror ("ERROR in echo_test_client(): write() failed");
275 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
276 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
279 else if (rv < nbytes)
281 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
282 "returned %d!\n", fd, buffer, nbytes, rv);
286 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
287 memset (buffer, 0, sizeof (buffer));
288 rv = read (fd, buffer, nbytes);
292 perror ("ERROR in echo_test_client(): read() failed");
293 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
294 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
297 else if (rv < nbytes)
299 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
300 "returned %d!\n", fd, buffer, nbytes, rv);
304 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
306 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
307 scm->af_unix_echo_rx++;
310 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
319 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
321 tsock = &scm->test_socket[i];
322 tsock->stats.start = ctrl->stats.start;
324 if (ctrl->cfg.verbose)
328 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
329 sock_test_stats_dump (buf, &tsock->stats,
330 1 /* show_rx */ , 1 /* show tx */ ,
334 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
337 if (ctrl->cfg.verbose)
339 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
340 1 /* show_rx */ , 1 /* show tx */ ,
342 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
344 if (ctrl->cfg.verbose > 1)
346 printf (" ctrl socket info\n"
347 SOCK_TEST_SEPARATOR_STRING
350 " rxbuf size: %u (0x%08x)\n"
352 " txbuf size: %u (0x%08x)\n"
353 SOCK_TEST_SEPARATOR_STRING,
354 ctrl->fd, (uint32_t) ctrl->fd,
355 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
356 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
362 stream_test_client (sock_test_t test)
364 sock_client_main_t *scm = &sock_client_main;
365 sock_test_socket_t *ctrl = &scm->ctrl_socket;
366 sock_test_socket_t *tsock;
371 fd_set wr_fdset, rd_fdset;
372 fd_set _wfdset, *wfdset = &_wfdset;
373 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
375 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
376 ctrl->cfg.ctrl_handle = ~0;
378 printf ("\n" SOCK_TEST_BANNER_STRING
379 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
380 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
381 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
383 if (sock_test_cfg_sync (ctrl))
385 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
391 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
392 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
394 tsock = &scm->test_socket[n];
395 tsock->cfg = ctrl->cfg;
396 sock_test_socket_buf_alloc (tsock);
397 printf ("CLIENT (fd %d): Sending config to server on "
398 "test socket %d...\n", tsock->fd, n);
399 sock_test_cfg_sync (tsock);
401 /* Fill payload with incrementing uint32's */
402 for (i = 0; i < tsock->txbuf_size; i++)
403 tsock->txbuf[i] = i & 0xff;
405 memset (&tsock->stats, 0, sizeof (tsock->stats));
406 FD_SET (tsock->fd, &wr_fdset);
407 FD_SET (tsock->fd, &rd_fdset);
408 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
412 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
419 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
423 struct timeval timeout;
426 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
432 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
439 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
441 tsock = &scm->test_socket[i];
442 if (!((tsock->stats.stop.tv_sec == 0) &&
443 (tsock->stats.stop.tv_nsec == 0)))
446 if ((test == SOCK_TEST_TYPE_BI) &&
447 FD_ISSET (tsock->fd, rfdset) &&
448 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
450 (void) sock_test_read (tsock->fd,
451 (uint8_t *) tsock->rxbuf,
452 tsock->rxbuf_size, &tsock->stats);
455 if (FD_ISSET (tsock->fd, wfdset) &&
456 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
458 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
459 ctrl->cfg.txbuf_size, &tsock->stats,
463 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
464 "failed -- aborting test!\n", tsock->fd);
469 if (((test == SOCK_TEST_TYPE_UNI) &&
470 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
471 ((test == SOCK_TEST_TYPE_BI) &&
472 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
474 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
479 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
481 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
484 if (sock_test_cfg_sync (ctrl))
486 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
490 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
492 tsock = &scm->test_socket[i];
494 if (ctrl->cfg.verbose)
498 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
499 sock_test_stats_dump (buf, &tsock->stats,
500 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
501 1 /* show tx */ , ctrl->cfg.verbose);
504 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
507 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
508 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
509 1 /* show tx */ , ctrl->cfg.verbose);
510 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
512 if (ctrl->cfg.verbose)
514 printf (" ctrl socket info\n"
515 SOCK_TEST_SEPARATOR_STRING
518 " rxbuf size: %u (0x%08x)\n"
520 " txbuf size: %u (0x%08x)\n"
521 SOCK_TEST_SEPARATOR_STRING,
522 ctrl->fd, (uint32_t) ctrl->fd,
523 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
524 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
527 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
528 if (sock_test_cfg_sync (ctrl))
529 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
531 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
532 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
533 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
539 sock_client_main_t *scm = &sock_client_main;
540 sock_test_socket_t *ctrl = &scm->ctrl_socket;
541 sock_test_socket_t *tsock;
545 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
546 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
548 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
550 tsock = &scm->test_socket[i];
551 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
553 /* coverity[COPY_PASTE_ERROR] */
554 if (ctrl->cfg.verbose)
556 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
558 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
560 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
561 sizeof (tsock->cfg), &tsock->stats,
565 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
566 if (ctrl->cfg.verbose)
568 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
569 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
571 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
572 sizeof (ctrl->cfg), &ctrl->stats,
574 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
579 sock_test_connect_test_sockets (uint32_t num_test_sockets)
581 sock_client_main_t *scm = &sock_client_main;
582 sock_test_socket_t *ctrl = &scm->ctrl_socket;
583 sock_test_socket_t *tsock;
584 int i, rv, errno_val;
586 if (num_test_sockets < 1)
592 if (num_test_sockets < scm->num_test_sockets)
594 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
596 tsock = &scm->test_socket[i];
598 vppcom_session_close (tsock->fd);
607 else if (num_test_sockets > scm->num_test_sockets)
609 tsock = realloc (scm->test_socket,
610 sizeof (sock_test_socket_t) * num_test_sockets);
614 perror ("ERROR in sock_test_connect_test_sockets()");
615 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
620 if (!scm->test_socket)
621 memset (tsock, 0, sizeof (*tsock));
623 scm->test_socket = tsock;
624 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
626 tsock = &scm->test_socket[i];
628 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
631 1 /* is_nonblocking */ );
638 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
639 ctrl->cfg.transport_udp ?
640 SOCK_DGRAM : SOCK_STREAM, 0);
645 perror ("ERROR in sock_test_connect_test_sockets()");
646 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
652 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
660 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
661 scm->server_addr_size);
666 perror ("ERROR in sock_test_connect_test_sockets()");
667 fprintf (stderr, "CLIENT: ERROR: connect failed "
668 "(errno = %d)!\n", errno_val);
671 tsock->cfg = ctrl->cfg;
672 sock_test_socket_buf_alloc (tsock);
673 sock_test_cfg_sync (tsock);
675 printf ("CLIENT (fd %d): Test socket %d connected.\n",
680 scm->num_test_sockets = num_test_sockets;
681 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
690 printf ("CLIENT: Test configuration commands:"
691 INDENT SOCK_TEST_TOKEN_HELP
692 "\t\t\tDisplay help."
693 INDENT SOCK_TEST_TOKEN_EXIT
694 "\t\t\tExit test client & server."
695 INDENT SOCK_TEST_TOKEN_SHOW_CFG
696 "\t\t\tShow the current test cfg."
697 INDENT SOCK_TEST_TOKEN_RUN_UNI
698 "\t\t\tRun the Uni-directional test."
699 INDENT SOCK_TEST_TOKEN_RUN_BI
700 "\t\t\tRun the Bi-directional test."
701 INDENT SOCK_TEST_TOKEN_VERBOSE
702 "\t\t\tToggle verbose setting."
703 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
704 "<rxbuf size>\tRx buffer size (bytes)."
705 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
706 "<txbuf size>\tTx buffer size (bytes)."
707 INDENT SOCK_TEST_TOKEN_NUM_WRITES
708 "<# of writes>\tNumber of txbuf writes to server." "\n");
712 cfg_txbuf_size_set (void)
714 sock_client_main_t *scm = &sock_client_main;
715 sock_test_socket_t *ctrl = &scm->ctrl_socket;
716 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
717 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
719 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
721 ctrl->cfg.txbuf_size = txbuf_size;
722 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
723 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
724 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
725 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
728 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
729 "minimum buf size (%u)!\n",
730 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
734 cfg_num_writes_set (void)
736 sock_client_main_t *scm = &sock_client_main;
737 sock_test_socket_t *ctrl = &scm->ctrl_socket;
738 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
739 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
743 ctrl->cfg.num_writes = num_writes;
744 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
745 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
749 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
754 cfg_num_test_sockets_set (void)
756 sock_client_main_t *scm = &sock_client_main;
757 sock_test_socket_t *ctrl = &scm->ctrl_socket;
758 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
759 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
761 if ((num_test_sockets > 0) &&
762 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
764 ctrl->cfg.num_test_sockets = num_test_sockets;
765 sock_test_connect_test_sockets (num_test_sockets);
767 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
771 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
773 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
778 cfg_rxbuf_size_set (void)
780 sock_client_main_t *scm = &sock_client_main;
781 sock_test_socket_t *ctrl = &scm->ctrl_socket;
782 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
783 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
785 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
787 ctrl->cfg.rxbuf_size = rxbuf_size;
788 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
789 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
790 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
793 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
794 "minimum buf size (%u)!\n",
795 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
799 cfg_verbose_toggle (void)
801 sock_client_main_t *scm = &sock_client_main;
802 sock_test_socket_t *ctrl = &scm->ctrl_socket;
804 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
805 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
812 sock_client_main_t *scm = &sock_client_main;
813 sock_test_socket_t *ctrl = &scm->ctrl_socket;
814 sock_test_t rv = SOCK_TEST_TYPE_NONE;
816 if (!strncmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf,
817 strlen (SOCK_TEST_TOKEN_EXIT)))
818 rv = SOCK_TEST_TYPE_EXIT;
820 else if (!strncmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf,
821 strlen (SOCK_TEST_TOKEN_HELP)))
824 else if (!strncmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
825 strlen (SOCK_TEST_TOKEN_SHOW_CFG)))
828 else if (!strncmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf,
829 strlen (SOCK_TEST_TOKEN_VERBOSE)))
830 cfg_verbose_toggle ();
832 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
833 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
834 cfg_txbuf_size_set ();
836 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
837 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
838 cfg_num_test_sockets_set ();
840 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
841 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
842 cfg_num_writes_set ();
844 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
845 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
846 cfg_rxbuf_size_set ();
848 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
849 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
850 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
852 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
853 strlen (SOCK_TEST_TOKEN_RUN_BI)))
854 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
857 rv = SOCK_TEST_TYPE_ECHO;
863 print_usage_and_exit (void)
866 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
868 " -h Print this message and exit.\n"
870 " -u Use UDP transport layer\n"
871 " -c Print test config before test.\n"
872 " -w <dir> Write test results to <dir>.\n"
873 " -X Exit after running test.\n"
874 " -E Run Echo test.\n"
875 " -N <num-writes> Test Cfg: number of writes.\n"
876 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
877 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
878 " -U Run Uni-directional test.\n"
879 " -B Run Bi-directional test.\n"
880 " -V Verbose mode.\n");
885 main (int argc, char **argv)
887 sock_client_main_t *scm = &sock_client_main;
888 sock_test_socket_t *ctrl = &scm->ctrl_socket;
889 int c, rv, errno_val;
890 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
892 sock_test_cfg_init (&ctrl->cfg);
893 sock_test_socket_buf_alloc (ctrl);
896 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
904 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
905 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
907 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
909 print_usage_and_exit ();
911 if (!ctrl->cfg.num_test_sockets ||
912 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
914 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
915 "sockets (%d) specified for option -%c!\n"
916 " Valid range is 1 - %d\n",
917 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
918 print_usage_and_exit ();
923 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
927 post_test = SOCK_TEST_TYPE_EXIT;
931 if (strlen (optarg) > ctrl->txbuf_size)
933 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
934 "larger than txbuf size (%d)!\n",
935 optopt, ctrl->txbuf_size);
936 print_usage_and_exit ();
938 strcpy (ctrl->txbuf, optarg);
939 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
943 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
944 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
946 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
948 print_usage_and_exit ();
950 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
952 fprintf (stderr, "CLIENT: ERROR: value greater than max "
953 "number test sockets (%d)!",
954 SOCK_TEST_CFG_MAX_TEST_SCKTS);
955 print_usage_and_exit ();
960 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
961 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
963 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
965 print_usage_and_exit ();
967 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
971 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
972 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
974 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
976 print_usage_and_exit ();
978 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
980 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
981 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
982 (uint8_t **) & ctrl->rxbuf,
987 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
988 "less than minumum (%u)\n",
989 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
990 print_usage_and_exit ();
996 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
997 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
999 fprintf (stderr, "CLIENT: ERROR: Invalid value "
1000 "for option -%c!\n", c);
1001 print_usage_and_exit ();
1003 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
1005 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
1006 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
1007 (uint8_t **) & ctrl->txbuf,
1009 ctrl->cfg.total_bytes =
1010 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
1014 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
1015 "less than minumum (%u)!\n",
1016 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
1017 print_usage_and_exit ();
1022 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
1026 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
1030 ctrl->cfg.verbose = 1;
1034 ctrl->cfg.address_ip6 = 1;
1038 ctrl->cfg.transport_udp = 1;
1050 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1051 "requires an argument.\n", optopt);
1055 if (isprint (optopt))
1056 fprintf (stderr, "CLIENT: ERROR: Unknown "
1057 "option `-%c'.\n", optopt);
1059 fprintf (stderr, "CLIENT: ERROR: Unknown "
1060 "option character `\\x%x'.\n", optopt);
1065 print_usage_and_exit ();
1068 if (argc < (optind + 2))
1070 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1071 print_usage_and_exit ();
1075 ctrl->fd = vppcom_app_create ("vcl_test_client");
1083 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1086 0 /* is_nonblocking */ );
1094 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1095 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1101 perror ("ERROR in main()");
1102 fprintf (stderr, "CLIENT: ERROR: socket "
1103 "failed (errno = %d)!\n", errno_val);
1107 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1108 if (ctrl->cfg.address_ip6)
1110 struct sockaddr_in6 *server_addr =
1111 (struct sockaddr_in6 *) &scm->server_addr;
1112 scm->server_addr_size = sizeof (*server_addr);
1113 server_addr->sin6_family = AF_INET6;
1114 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1115 server_addr->sin6_port = htons (atoi (argv[optind]));
1119 struct sockaddr_in *server_addr =
1120 (struct sockaddr_in *) &scm->server_addr;
1121 scm->server_addr_size = sizeof (*server_addr);
1122 server_addr->sin_family = AF_INET;
1123 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1124 server_addr->sin_port = htons (atoi (argv[optind]));
1128 if (ctrl->cfg.address_ip6)
1130 struct sockaddr_in6 *server_addr =
1131 (struct sockaddr_in6 *) &scm->server_addr;
1132 scm->server_endpt.is_ip4 = 0;
1133 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1134 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1138 struct sockaddr_in *server_addr =
1139 (struct sockaddr_in *) &scm->server_addr;
1140 scm->server_endpt.is_ip4 = 1;
1141 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1142 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1148 printf ("\nCLIENT: Connecting to server...\n");
1151 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1159 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1160 scm->server_addr_size);
1165 perror ("ERROR in main()");
1166 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1171 sock_test_cfg_sync (ctrl);
1172 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1176 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1178 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1182 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1186 switch (ctrl->cfg.test)
1188 case SOCK_TEST_TYPE_ECHO:
1189 echo_test_client ();
1192 case SOCK_TEST_TYPE_UNI:
1193 case SOCK_TEST_TYPE_BI:
1194 stream_test_client (ctrl->cfg.test);
1197 case SOCK_TEST_TYPE_EXIT:
1200 case SOCK_TEST_TYPE_NONE:
1206 case SOCK_TEST_TYPE_EXIT:
1207 switch (ctrl->cfg.test)
1209 case SOCK_TEST_TYPE_EXIT:
1210 case SOCK_TEST_TYPE_UNI:
1211 case SOCK_TEST_TYPE_BI:
1212 case SOCK_TEST_TYPE_ECHO:
1213 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1216 case SOCK_TEST_TYPE_NONE:
1222 case SOCK_TEST_TYPE_NONE:
1223 case SOCK_TEST_TYPE_ECHO:
1224 case SOCK_TEST_TYPE_UNI:
1225 case SOCK_TEST_TYPE_BI:
1230 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1231 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1233 printf ("\nCLIENT: Type some characters and hit <return>\n"
1234 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1236 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1238 if (strlen (ctrl->txbuf) == 1)
1240 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1243 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1245 /* Parse input for keywords */
1246 ctrl->cfg.test = parse_input ();
1252 vppcom_session_close (ctrl->fd);
1253 vppcom_app_destroy ();
1257 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1262 * fd.io coding-style-patch-verification: ON
1265 * eval: (c-set-style "gnu")