2 * Copyright (c) 2017-2019 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 <hs_apps/vcl/sock_test.h>
33 struct sockaddr_storage server_addr;
34 uint32_t server_addr_size;
36 vcl_test_session_t ctrl_socket;
37 vcl_test_session_t *test_socket;
38 uint32_t num_test_sockets;
42 sock_client_main_t sock_client_main;
45 sock_test_cfg_sync (vcl_test_session_t * socket)
47 sock_client_main_t *scm = &sock_client_main;
48 vcl_test_session_t *ctrl = &scm->ctrl_socket;
49 vcl_test_cfg_t *rl_cfg = (vcl_test_cfg_t *) socket->rxbuf;
50 int rx_bytes, tx_bytes;
52 if (socket->cfg.verbose)
53 vcl_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
55 ctrl->cfg.seq_num = ++scm->cfg_seq_num;
56 if (socket->cfg.verbose)
58 printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
59 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
61 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
62 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
65 fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
66 socket->fd, tx_bytes);
70 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
71 sizeof (vcl_test_cfg_t), NULL);
75 if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
77 fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
78 "-- aborting!\n", socket->fd);
81 if ((rx_bytes != sizeof (vcl_test_cfg_t))
82 || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
84 fprintf (stderr, "CLIENT (fd %d): ERROR: Invalid config received "
85 "from server!\n", socket->fd);
86 if (rx_bytes != sizeof (vcl_test_cfg_t))
88 fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
89 rx_bytes, sizeof (vcl_test_cfg_t));
93 vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
94 fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
96 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
100 else if (socket->cfg.verbose)
102 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
103 vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
105 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
106 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
112 sock_client_echo_af_unix (sock_client_main_t * scm)
115 struct sockaddr_un serveraddr;
117 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
118 struct timeval timeout;
121 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
123 fd = socket (AF_UNIX, SOCK_STREAM, 0);
127 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
129 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
130 "(errno = %d)!\n", errno_val);
133 memset (&serveraddr, 0, sizeof (serveraddr));
134 serveraddr.sun_family = AF_UNIX;
135 strncpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME,
136 sizeof (serveraddr.sun_path));
137 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
141 perror ("ERROR in echo_test_client(): connect() failed");
142 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
143 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
144 SUN_LEN (&serveraddr), errno_val);
148 scm->af_unix_echo_tx++;
149 strncpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA, sizeof (buffer));
151 timeout.tv_usec = 250000;
152 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
153 rv = write (fd, buffer, nbytes);
157 perror ("ERROR in echo_test_client(): write() failed");
158 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
159 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
162 else if (rv < nbytes)
164 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
165 "returned %d!\n", fd, buffer, nbytes, rv);
169 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
170 memset (buffer, 0, sizeof (buffer));
171 rv = read (fd, buffer, nbytes);
175 perror ("ERROR in echo_test_client(): read() failed");
176 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
177 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
180 else if (rv < nbytes)
182 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
183 "returned %d!\n", fd, buffer, nbytes, rv);
187 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
189 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
190 scm->af_unix_echo_rx++;
193 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
204 sock_client_main_t *scm = &sock_client_main;
205 vcl_test_session_t *ctrl = &scm->ctrl_socket;
206 vcl_test_session_t *tsock;
207 int rx_bytes, tx_bytes, nbytes;
211 fd_set wr_fdset, rd_fdset;
212 fd_set _wfdset, *wfdset = &_wfdset;
213 fd_set _rfdset, *rfdset = &_rfdset;
217 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
218 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
219 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
221 tsock = &scm->test_socket[n];
222 tsock->cfg = ctrl->cfg;
223 vcl_test_session_buf_alloc (tsock);
224 if (sock_test_cfg_sync (tsock))
227 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
228 memset (&tsock->stats, 0, sizeof (tsock->stats));
230 FD_SET (tsock->fd, &wr_fdset);
231 FD_SET (tsock->fd, &rd_fdset);
232 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
236 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
242 struct timeval timeout;
245 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
250 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
257 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
259 tsock = &scm->test_socket[i];
260 if (!((tsock->stats.stop.tv_sec == 0) &&
261 (tsock->stats.stop.tv_nsec == 0)))
264 if (FD_ISSET (tsock->fd, wfdset) &&
265 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
269 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
270 &tsock->stats, ctrl->cfg.verbose);
273 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
274 "failed -- aborting test!\n", tsock->fd);
278 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
279 tsock->fd, tx_bytes, tsock->txbuf);
282 if ((FD_ISSET (tsock->fd, rfdset)) &&
283 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
286 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
287 nbytes, &tsock->stats);
290 printf ("CLIENT (fd %d): RX (%d bytes)\n", tsock->fd,
293 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
294 printf ("CLIENT: WARNING: bytes read (%lu) "
295 "!= bytes written (%lu)!\n",
296 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
300 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
302 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
307 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
309 sock_client_echo_af_unix (scm);
311 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
313 tsock = &scm->test_socket[i];
314 tsock->stats.start = ctrl->stats.start;
316 if (ctrl->cfg.verbose)
320 snprintf (buf, sizeof (buf), "CLIENT (fd %d) RESULTS", tsock->fd);
321 vcl_test_stats_dump (buf, &tsock->stats,
322 1 /* show_rx */ , 1 /* show tx */ ,
326 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
329 if (ctrl->cfg.verbose)
331 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
332 1 /* show_rx */ , 1 /* show tx */ ,
334 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
336 if (ctrl->cfg.verbose > 1)
338 printf (" ctrl socket info\n"
339 VCL_TEST_SEPARATOR_STRING
342 " rxbuf size: %u (0x%08x)\n"
344 " txbuf size: %u (0x%08x)\n"
345 VCL_TEST_SEPARATOR_STRING,
346 ctrl->fd, (uint32_t) ctrl->fd,
347 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
348 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
354 stream_test_client (vcl_test_t test)
356 sock_client_main_t *scm = &sock_client_main;
357 vcl_test_session_t *ctrl = &scm->ctrl_socket;
358 vcl_test_session_t *tsock;
363 fd_set wr_fdset, rd_fdset;
364 fd_set _wfdset, *wfdset = &_wfdset;
365 fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
367 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
368 ctrl->cfg.ctrl_handle = ~0;
370 printf ("\n" SOCK_TEST_BANNER_STRING
371 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
372 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
373 ctrl->fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
375 if (sock_test_cfg_sync (ctrl))
377 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
383 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
384 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
386 tsock = &scm->test_socket[n];
387 tsock->cfg = ctrl->cfg;
388 vcl_test_session_buf_alloc (tsock);
389 printf ("CLIENT (fd %d): Sending config to server on "
390 "test socket %d...\n", tsock->fd, n);
391 sock_test_cfg_sync (tsock);
393 /* Fill payload with incrementing uint32's */
394 for (i = 0; i < tsock->txbuf_size; i++)
395 tsock->txbuf[i] = i & 0xff;
397 memset (&tsock->stats, 0, sizeof (tsock->stats));
398 FD_SET (tsock->fd, &wr_fdset);
399 FD_SET (tsock->fd, &rd_fdset);
400 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
404 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
410 struct timeval timeout;
413 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
418 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
425 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
427 tsock = &scm->test_socket[i];
428 if (!((tsock->stats.stop.tv_sec == 0) &&
429 (tsock->stats.stop.tv_nsec == 0)))
432 if ((test == VCL_TEST_TYPE_BI) &&
433 FD_ISSET (tsock->fd, rfdset) &&
434 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
436 (void) sock_test_read (tsock->fd,
437 (uint8_t *) tsock->rxbuf,
438 tsock->rxbuf_size, &tsock->stats);
441 if (FD_ISSET (tsock->fd, wfdset) &&
442 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
444 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
445 ctrl->cfg.txbuf_size, &tsock->stats,
449 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
450 "failed -- aborting test!\n", tsock->fd);
455 if (((test == VCL_TEST_TYPE_UNI) &&
456 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
457 ((test == VCL_TEST_TYPE_BI) &&
458 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
460 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
465 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
467 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
470 if (sock_test_cfg_sync (ctrl))
472 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
476 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
478 tsock = &scm->test_socket[i];
480 if (ctrl->cfg.verbose)
484 snprintf (buf, sizeof (buf), "CLIENT (fd %d) RESULTS", tsock->fd);
485 vcl_test_stats_dump (buf, &tsock->stats,
486 test == VCL_TEST_TYPE_BI /* show_rx */ ,
487 1 /* show tx */ , ctrl->cfg.verbose);
490 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
493 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
494 test == VCL_TEST_TYPE_BI /* show_rx */ ,
495 1 /* show tx */ , ctrl->cfg.verbose);
496 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
498 if (ctrl->cfg.verbose)
500 printf (" ctrl socket info\n"
501 VCL_TEST_SEPARATOR_STRING
504 " rxbuf size: %u (0x%08x)\n"
506 " txbuf size: %u (0x%08x)\n"
507 VCL_TEST_SEPARATOR_STRING,
508 ctrl->fd, (uint32_t) ctrl->fd,
509 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
510 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
513 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
514 if (sock_test_cfg_sync (ctrl))
515 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
517 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
518 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
519 test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
525 sock_client_main_t *scm = &sock_client_main;
526 vcl_test_session_t *ctrl = &scm->ctrl_socket;
527 vcl_test_session_t *tsock;
530 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
531 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
532 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
534 tsock = &scm->test_socket[i];
535 tsock->cfg.test = VCL_TEST_TYPE_EXIT;
537 /* coverity[COPY_PASTE_ERROR] */
538 if (ctrl->cfg.verbose)
540 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
542 vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
544 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
545 sizeof (tsock->cfg), &tsock->stats,
549 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
550 if (ctrl->cfg.verbose)
552 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
553 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
555 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
556 sizeof (ctrl->cfg), &ctrl->stats,
558 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
563 sock_test_connect_test_sockets (uint32_t num_test_sockets)
565 sock_client_main_t *scm = &sock_client_main;
566 vcl_test_session_t *ctrl = &scm->ctrl_socket;
567 vcl_test_session_t *tsock;
568 int i, rv, errno_val;
570 if (num_test_sockets < 1)
576 if (num_test_sockets < scm->num_test_sockets)
578 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
580 tsock = &scm->test_socket[i];
587 else if (num_test_sockets > scm->num_test_sockets)
589 tsock = realloc (scm->test_socket,
590 sizeof (vcl_test_session_t) * num_test_sockets);
594 perror ("ERROR in sock_test_connect_test_sockets()");
595 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
600 memset (&tsock[scm->num_test_sockets], 0,
601 sizeof (vcl_test_session_t) * (num_test_sockets -
602 scm->num_test_sockets));
604 scm->test_socket = tsock;
605 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
607 tsock = &scm->test_socket[i];
608 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
609 ctrl->cfg.transport_udp ?
610 SOCK_DGRAM : SOCK_STREAM, 0);
615 perror ("ERROR in sock_test_connect_test_sockets()");
616 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
621 rv = connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
622 scm->server_addr_size);
627 perror ("ERROR in sock_test_connect_test_sockets()");
628 fprintf (stderr, "CLIENT: ERROR: connect failed "
629 "(errno = %d)!\n", errno_val);
632 if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
635 perror ("ERROR in sock_test_connect_test_sockets()");
636 fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n",
640 tsock->cfg = ctrl->cfg;
641 vcl_test_session_buf_alloc (tsock);
642 sock_test_cfg_sync (tsock);
644 printf ("CLIENT (fd %d): Test socket %d connected.\n",
649 scm->num_test_sockets = num_test_sockets;
650 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
655 cfg_txbuf_size_set (void)
657 sock_client_main_t *scm = &sock_client_main;
658 vcl_test_session_t *ctrl = &scm->ctrl_socket;
659 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
660 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
662 if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
664 ctrl->cfg.txbuf_size = txbuf_size;
665 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
666 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
667 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
668 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
671 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
672 "minimum buf size (%u)!\n",
673 txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
677 cfg_num_writes_set (void)
679 sock_client_main_t *scm = &sock_client_main;
680 vcl_test_session_t *ctrl = &scm->ctrl_socket;
681 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
682 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
686 ctrl->cfg.num_writes = num_writes;
687 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
688 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
692 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
697 cfg_num_test_sockets_set (void)
699 sock_client_main_t *scm = &sock_client_main;
700 vcl_test_session_t *ctrl = &scm->ctrl_socket;
701 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
702 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
704 if ((num_test_sockets > 0) &&
705 (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
707 ctrl->cfg.num_test_sessions = num_test_sockets;
708 sock_test_connect_test_sockets (num_test_sockets);
710 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
714 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
716 num_test_sockets, VCL_TEST_CFG_MAX_TEST_SESS);
721 cfg_rxbuf_size_set (void)
723 sock_client_main_t *scm = &sock_client_main;
724 vcl_test_session_t *ctrl = &scm->ctrl_socket;
725 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
726 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
728 if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
730 ctrl->cfg.rxbuf_size = rxbuf_size;
731 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
732 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
733 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
736 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
737 "minimum buf size (%u)!\n",
738 rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
742 cfg_verbose_toggle (void)
744 sock_client_main_t *scm = &sock_client_main;
745 vcl_test_session_t *ctrl = &scm->ctrl_socket;
747 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
748 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
755 sock_client_main_t *scm = &sock_client_main;
756 vcl_test_session_t *ctrl = &scm->ctrl_socket;
757 vcl_test_t rv = VCL_TEST_TYPE_NONE;
759 if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
760 strlen (VCL_TEST_TOKEN_EXIT)))
761 rv = VCL_TEST_TYPE_EXIT;
763 else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
764 strlen (VCL_TEST_TOKEN_HELP)))
767 else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
768 strlen (VCL_TEST_TOKEN_SHOW_CFG)))
771 else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
772 strlen (VCL_TEST_TOKEN_VERBOSE)))
773 cfg_verbose_toggle ();
775 else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
776 strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
777 cfg_txbuf_size_set ();
779 else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
780 strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
781 cfg_num_test_sockets_set ();
783 else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
784 strlen (VCL_TEST_TOKEN_NUM_WRITES)))
785 cfg_num_writes_set ();
787 else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
788 strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
789 cfg_rxbuf_size_set ();
791 else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
792 strlen (VCL_TEST_TOKEN_RUN_UNI)))
793 rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
795 else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
796 strlen (VCL_TEST_TOKEN_RUN_BI)))
797 rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
800 rv = VCL_TEST_TYPE_ECHO;
806 print_usage_and_exit (void)
809 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
811 " -h Print this message and exit.\n"
813 " -u Use UDP transport layer\n"
814 " -c Print test config before test.\n"
815 " -w <dir> Write test results to <dir>.\n"
816 " -X Exit after running test.\n"
817 " -E Run Echo test.\n"
818 " -N <num-writes> Test Cfg: number of writes.\n"
819 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
820 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
821 " -U Run Uni-directional test.\n"
822 " -B Run Bi-directional test.\n"
823 " -V Verbose mode.\n");
828 main (int argc, char **argv)
830 sock_client_main_t *scm = &sock_client_main;
831 vcl_test_session_t *ctrl = &scm->ctrl_socket;
832 int c, rv, errno_val;
833 vcl_test_t post_test = VCL_TEST_TYPE_NONE;
835 vcl_test_cfg_init (&ctrl->cfg);
836 vcl_test_session_buf_alloc (ctrl);
839 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
847 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
848 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
850 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
852 print_usage_and_exit ();
854 if (!ctrl->cfg.num_test_sessions ||
855 (ctrl->cfg.num_test_sessions > FD_SETSIZE))
857 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
858 "sockets (%d) specified for option -%c!\n"
859 " Valid range is 1 - %d\n",
860 ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
861 print_usage_and_exit ();
866 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
870 post_test = VCL_TEST_TYPE_EXIT;
874 if (strlen (optarg) > ctrl->txbuf_size)
876 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
877 "larger than txbuf size (%d)!\n",
878 optopt, ctrl->txbuf_size);
879 print_usage_and_exit ();
881 strncpy (ctrl->txbuf, optarg, ctrl->txbuf_size);
882 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
886 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
887 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
889 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
891 print_usage_and_exit ();
893 if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
895 fprintf (stderr, "CLIENT: ERROR: value greater than max "
896 "number test sockets (%d)!", VCL_TEST_CFG_MAX_TEST_SESS);
897 print_usage_and_exit ();
902 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
903 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
905 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
907 print_usage_and_exit ();
909 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
913 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
914 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
916 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
918 print_usage_and_exit ();
920 if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
922 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
923 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
924 (uint8_t **) & ctrl->rxbuf,
929 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
930 "less than minumum (%u)\n",
931 ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
932 print_usage_and_exit ();
938 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
939 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
941 fprintf (stderr, "CLIENT: ERROR: Invalid value "
942 "for option -%c!\n", c);
943 print_usage_and_exit ();
945 if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
947 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
948 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
949 (uint8_t **) & ctrl->txbuf,
951 ctrl->cfg.total_bytes =
952 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
956 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
957 "less than minumum (%u)!\n",
958 ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
959 print_usage_and_exit ();
964 ctrl->cfg.test = VCL_TEST_TYPE_UNI;
968 ctrl->cfg.test = VCL_TEST_TYPE_BI;
972 ctrl->cfg.verbose = 1;
976 ctrl->cfg.address_ip6 = 1;
980 ctrl->cfg.transport_udp = 1;
992 fprintf (stderr, "CLIENT: ERROR: Option -%c "
993 "requires an argument.\n", optopt);
997 if (isprint (optopt))
998 fprintf (stderr, "CLIENT: ERROR: Unknown "
999 "option `-%c'.\n", optopt);
1001 fprintf (stderr, "CLIENT: ERROR: Unknown "
1002 "option character `\\x%x'.\n", optopt);
1007 print_usage_and_exit ();
1010 if (argc < (optind + 2))
1012 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1013 print_usage_and_exit ();
1016 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1017 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1022 perror ("ERROR in main()");
1023 fprintf (stderr, "CLIENT: ERROR: socket "
1024 "failed (errno = %d)!\n", errno_val);
1028 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1029 if (ctrl->cfg.address_ip6)
1031 struct sockaddr_in6 *server_addr =
1032 (struct sockaddr_in6 *) &scm->server_addr;
1033 scm->server_addr_size = sizeof (*server_addr);
1034 server_addr->sin6_family = AF_INET6;
1035 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1036 server_addr->sin6_port = htons (atoi (argv[optind]));
1040 struct sockaddr_in *server_addr =
1041 (struct sockaddr_in *) &scm->server_addr;
1042 scm->server_addr_size = sizeof (*server_addr);
1043 server_addr->sin_family = AF_INET;
1044 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1045 server_addr->sin_port = htons (atoi (argv[optind]));
1050 printf ("\nCLIENT: Connecting to server...\n");
1052 rv = connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1053 scm->server_addr_size);
1058 perror ("ERROR in main()");
1059 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1064 sock_test_cfg_sync (ctrl);
1065 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1069 sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
1071 while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
1075 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1079 switch (ctrl->cfg.test)
1081 case VCL_TEST_TYPE_ECHO:
1082 echo_test_client ();
1085 case VCL_TEST_TYPE_UNI:
1086 case VCL_TEST_TYPE_BI:
1087 stream_test_client (ctrl->cfg.test);
1090 case VCL_TEST_TYPE_EXIT:
1093 case VCL_TEST_TYPE_NONE:
1099 case VCL_TEST_TYPE_EXIT:
1100 switch (ctrl->cfg.test)
1102 case VCL_TEST_TYPE_EXIT:
1103 case VCL_TEST_TYPE_UNI:
1104 case VCL_TEST_TYPE_BI:
1105 case VCL_TEST_TYPE_ECHO:
1106 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
1109 case VCL_TEST_TYPE_NONE:
1115 case VCL_TEST_TYPE_NONE:
1116 case VCL_TEST_TYPE_ECHO:
1117 case VCL_TEST_TYPE_UNI:
1118 case VCL_TEST_TYPE_BI:
1123 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1124 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1126 printf ("\nCLIENT: Type some characters and hit <return>\n"
1127 "('" VCL_TEST_TOKEN_HELP "' for help): ");
1129 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1131 if (strlen (ctrl->txbuf) == 1)
1133 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1136 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1138 /* Parse input for keywords */
1139 ctrl->cfg.test = parse_input ();
1145 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1149 * fd.io coding-style-patch-verification: ON
1152 * eval: (c-set-style "gnu")