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))
459 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
460 ctrl->cfg.txbuf_size, &tsock->stats,
464 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
465 "failed -- aborting test!\n", tsock->fd);
470 if (((test == SOCK_TEST_TYPE_UNI) &&
471 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
472 ((test == SOCK_TEST_TYPE_BI) &&
473 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
475 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
480 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
482 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
485 if (sock_test_cfg_sync (ctrl))
487 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
491 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
493 tsock = &scm->test_socket[i];
495 if (ctrl->cfg.verbose)
499 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
500 sock_test_stats_dump (buf, &tsock->stats,
501 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
502 1 /* show tx */ , ctrl->cfg.verbose);
505 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
508 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
509 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
510 1 /* show tx */ , ctrl->cfg.verbose);
511 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
513 if (ctrl->cfg.verbose)
515 printf (" ctrl socket info\n"
516 SOCK_TEST_SEPARATOR_STRING
519 " rxbuf size: %u (0x%08x)\n"
521 " txbuf size: %u (0x%08x)\n"
522 SOCK_TEST_SEPARATOR_STRING,
523 ctrl->fd, (uint32_t) ctrl->fd,
524 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
525 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
528 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
529 if (sock_test_cfg_sync (ctrl))
530 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
532 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
533 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
534 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
540 sock_client_main_t *scm = &sock_client_main;
541 sock_test_socket_t *ctrl = &scm->ctrl_socket;
542 sock_test_socket_t *tsock;
546 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
547 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
549 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
551 tsock = &scm->test_socket[i];
552 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
554 /* coverity[COPY_PASTE_ERROR] */
555 if (ctrl->cfg.verbose)
557 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
559 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
561 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
562 sizeof (tsock->cfg), &tsock->stats,
566 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
567 if (ctrl->cfg.verbose)
569 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
570 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
572 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
573 sizeof (ctrl->cfg), &ctrl->stats,
575 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
580 sock_test_connect_test_sockets (uint32_t num_test_sockets)
582 sock_client_main_t *scm = &sock_client_main;
583 sock_test_socket_t *ctrl = &scm->ctrl_socket;
584 sock_test_socket_t *tsock;
585 int i, rv, errno_val;
587 if (num_test_sockets < 1)
593 if (num_test_sockets < scm->num_test_sockets)
595 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
597 tsock = &scm->test_socket[i];
599 vppcom_session_close (tsock->fd);
608 else if (num_test_sockets > scm->num_test_sockets)
610 tsock = realloc (scm->test_socket,
611 sizeof (sock_test_socket_t) * num_test_sockets);
615 perror ("ERROR in sock_test_connect_test_sockets()");
616 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
621 if (!scm->test_socket)
622 memset (tsock, 0, sizeof (*tsock));
624 scm->test_socket = tsock;
625 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
627 tsock = &scm->test_socket[i];
629 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
632 1 /* is_nonblocking */ );
639 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
640 ctrl->cfg.transport_udp ?
641 SOCK_DGRAM : SOCK_STREAM, 0);
646 perror ("ERROR in sock_test_connect_test_sockets()");
647 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
653 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
661 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
662 scm->server_addr_size);
667 perror ("ERROR in sock_test_connect_test_sockets()");
668 fprintf (stderr, "CLIENT: ERROR: connect failed "
669 "(errno = %d)!\n", errno_val);
672 tsock->cfg = ctrl->cfg;
673 sock_test_socket_buf_alloc (tsock);
674 sock_test_cfg_sync (tsock);
676 printf ("CLIENT (fd %d): Test socket %d connected.\n",
681 scm->num_test_sockets = num_test_sockets;
682 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
691 printf ("CLIENT: Test configuration commands:"
692 INDENT SOCK_TEST_TOKEN_HELP
693 "\t\t\tDisplay help."
694 INDENT SOCK_TEST_TOKEN_EXIT
695 "\t\t\tExit test client & server."
696 INDENT SOCK_TEST_TOKEN_SHOW_CFG
697 "\t\t\tShow the current test cfg."
698 INDENT SOCK_TEST_TOKEN_RUN_UNI
699 "\t\t\tRun the Uni-directional test."
700 INDENT SOCK_TEST_TOKEN_RUN_BI
701 "\t\t\tRun the Bi-directional test."
702 INDENT SOCK_TEST_TOKEN_VERBOSE
703 "\t\t\tToggle verbose setting."
704 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
705 "<rxbuf size>\tRx buffer size (bytes)."
706 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
707 "<txbuf size>\tTx buffer size (bytes)."
708 INDENT SOCK_TEST_TOKEN_NUM_WRITES
709 "<# of writes>\tNumber of txbuf writes to server." "\n");
713 cfg_txbuf_size_set (void)
715 sock_client_main_t *scm = &sock_client_main;
716 sock_test_socket_t *ctrl = &scm->ctrl_socket;
717 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
718 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
720 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
722 ctrl->cfg.txbuf_size = txbuf_size;
723 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
724 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
725 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
726 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
729 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
730 "minimum buf size (%u)!\n",
731 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
735 cfg_num_writes_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_WRITES);
740 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
744 ctrl->cfg.num_writes = num_writes;
745 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
746 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
750 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
755 cfg_num_test_sockets_set (void)
757 sock_client_main_t *scm = &sock_client_main;
758 sock_test_socket_t *ctrl = &scm->ctrl_socket;
759 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
760 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
762 if ((num_test_sockets > 0) &&
763 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
765 ctrl->cfg.num_test_sockets = num_test_sockets;
766 sock_test_connect_test_sockets (num_test_sockets);
768 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
772 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
774 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
779 cfg_rxbuf_size_set (void)
781 sock_client_main_t *scm = &sock_client_main;
782 sock_test_socket_t *ctrl = &scm->ctrl_socket;
783 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
784 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
786 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
788 ctrl->cfg.rxbuf_size = rxbuf_size;
789 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
790 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
791 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
794 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
795 "minimum buf size (%u)!\n",
796 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
800 cfg_verbose_toggle (void)
802 sock_client_main_t *scm = &sock_client_main;
803 sock_test_socket_t *ctrl = &scm->ctrl_socket;
805 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
806 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
813 sock_client_main_t *scm = &sock_client_main;
814 sock_test_socket_t *ctrl = &scm->ctrl_socket;
815 sock_test_t rv = SOCK_TEST_TYPE_NONE;
817 if (!strncmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf,
818 strlen (SOCK_TEST_TOKEN_EXIT)))
819 rv = SOCK_TEST_TYPE_EXIT;
821 else if (!strncmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf,
822 strlen (SOCK_TEST_TOKEN_HELP)))
825 else if (!strncmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
826 strlen (SOCK_TEST_TOKEN_SHOW_CFG)))
829 else if (!strncmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf,
830 strlen (SOCK_TEST_TOKEN_VERBOSE)))
831 cfg_verbose_toggle ();
833 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
834 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
835 cfg_txbuf_size_set ();
837 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
838 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
839 cfg_num_test_sockets_set ();
841 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
842 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
843 cfg_num_writes_set ();
845 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
846 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
847 cfg_rxbuf_size_set ();
849 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
850 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
851 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
853 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
854 strlen (SOCK_TEST_TOKEN_RUN_BI)))
855 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
858 rv = SOCK_TEST_TYPE_ECHO;
864 print_usage_and_exit (void)
867 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
869 " -h Print this message and exit.\n"
871 " -u Use UDP transport layer\n"
872 " -c Print test config before test.\n"
873 " -w <dir> Write test results to <dir>.\n"
874 " -X Exit after running test.\n"
875 " -E Run Echo test.\n"
876 " -N <num-writes> Test Cfg: number of writes.\n"
877 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
878 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
879 " -U Run Uni-directional test.\n"
880 " -B Run Bi-directional test.\n"
881 " -V Verbose mode.\n");
886 main (int argc, char **argv)
888 sock_client_main_t *scm = &sock_client_main;
889 sock_test_socket_t *ctrl = &scm->ctrl_socket;
890 int c, rv, errno_val;
891 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
893 sock_test_cfg_init (&ctrl->cfg);
894 sock_test_socket_buf_alloc (ctrl);
897 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
905 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
906 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
908 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
910 print_usage_and_exit ();
912 if (!ctrl->cfg.num_test_sockets ||
913 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
915 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
916 "sockets (%d) specified for option -%c!\n"
917 " Valid range is 1 - %d\n",
918 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
919 print_usage_and_exit ();
924 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
928 post_test = SOCK_TEST_TYPE_EXIT;
932 if (strlen (optarg) > ctrl->txbuf_size)
934 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
935 "larger than txbuf size (%d)!\n",
936 optopt, ctrl->txbuf_size);
937 print_usage_and_exit ();
939 strcpy (ctrl->txbuf, optarg);
940 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
944 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
945 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
947 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
949 print_usage_and_exit ();
951 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
953 fprintf (stderr, "CLIENT: ERROR: value greater than max "
954 "number test sockets (%d)!",
955 SOCK_TEST_CFG_MAX_TEST_SCKTS);
956 print_usage_and_exit ();
961 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
962 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
964 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
966 print_usage_and_exit ();
968 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
972 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
973 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
975 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
977 print_usage_and_exit ();
979 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
981 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
982 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
983 (uint8_t **) & ctrl->rxbuf,
988 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
989 "less than minumum (%u)\n",
990 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
991 print_usage_and_exit ();
997 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
998 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
1000 fprintf (stderr, "CLIENT: ERROR: Invalid value "
1001 "for option -%c!\n", c);
1002 print_usage_and_exit ();
1004 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
1006 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
1007 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
1008 (uint8_t **) & ctrl->txbuf,
1010 ctrl->cfg.total_bytes =
1011 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
1015 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
1016 "less than minumum (%u)!\n",
1017 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
1018 print_usage_and_exit ();
1023 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
1027 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
1031 ctrl->cfg.verbose = 1;
1035 ctrl->cfg.address_ip6 = 1;
1039 ctrl->cfg.transport_udp = 1;
1051 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1052 "requires an argument.\n", optopt);
1056 if (isprint (optopt))
1057 fprintf (stderr, "CLIENT: ERROR: Unknown "
1058 "option `-%c'.\n", optopt);
1060 fprintf (stderr, "CLIENT: ERROR: Unknown "
1061 "option character `\\x%x'.\n", optopt);
1066 print_usage_and_exit ();
1069 if (argc < (optind + 2))
1071 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1072 print_usage_and_exit ();
1076 ctrl->fd = vppcom_app_create ("vcl_test_client");
1084 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1087 0 /* is_nonblocking */ );
1095 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1096 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1102 perror ("ERROR in main()");
1103 fprintf (stderr, "CLIENT: ERROR: socket "
1104 "failed (errno = %d)!\n", errno_val);
1108 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1109 if (ctrl->cfg.address_ip6)
1111 struct sockaddr_in6 *server_addr =
1112 (struct sockaddr_in6 *) &scm->server_addr;
1113 scm->server_addr_size = sizeof (*server_addr);
1114 server_addr->sin6_family = AF_INET6;
1115 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1116 server_addr->sin6_port = htons (atoi (argv[optind]));
1120 struct sockaddr_in *server_addr =
1121 (struct sockaddr_in *) &scm->server_addr;
1122 scm->server_addr_size = sizeof (*server_addr);
1123 server_addr->sin_family = AF_INET;
1124 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1125 server_addr->sin_port = htons (atoi (argv[optind]));
1129 if (ctrl->cfg.address_ip6)
1131 struct sockaddr_in6 *server_addr =
1132 (struct sockaddr_in6 *) &scm->server_addr;
1133 scm->server_endpt.is_ip4 = 0;
1134 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1135 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1139 struct sockaddr_in *server_addr =
1140 (struct sockaddr_in *) &scm->server_addr;
1141 scm->server_endpt.is_ip4 = 1;
1142 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1143 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1149 printf ("\nCLIENT: Connecting to server...\n");
1152 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1160 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1161 scm->server_addr_size);
1166 perror ("ERROR in main()");
1167 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1172 sock_test_cfg_sync (ctrl);
1173 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1177 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1179 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1183 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1187 switch (ctrl->cfg.test)
1189 case SOCK_TEST_TYPE_ECHO:
1190 echo_test_client ();
1193 case SOCK_TEST_TYPE_UNI:
1194 case SOCK_TEST_TYPE_BI:
1195 stream_test_client (ctrl->cfg.test);
1198 case SOCK_TEST_TYPE_EXIT:
1201 case SOCK_TEST_TYPE_NONE:
1207 case SOCK_TEST_TYPE_EXIT:
1208 switch (ctrl->cfg.test)
1210 case SOCK_TEST_TYPE_EXIT:
1211 case SOCK_TEST_TYPE_UNI:
1212 case SOCK_TEST_TYPE_BI:
1213 case SOCK_TEST_TYPE_ECHO:
1214 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1217 case SOCK_TEST_TYPE_NONE:
1223 case SOCK_TEST_TYPE_NONE:
1224 case SOCK_TEST_TYPE_ECHO:
1225 case SOCK_TEST_TYPE_UNI:
1226 case SOCK_TEST_TYPE_BI:
1231 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1232 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1234 printf ("\nCLIENT: Type some characters and hit <return>\n"
1235 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1237 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1239 if (strlen (ctrl->txbuf) == 1)
1241 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1244 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1246 /* Parse input for keywords */
1247 ctrl->cfg.test = parse_input ();
1253 vppcom_session_close (ctrl->fd);
1254 vppcom_app_destroy ();
1258 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1263 * fd.io coding-style-patch-verification: ON
1266 * eval: (c-set-style "gnu")