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>
34 vppcom_endpt_t server_endpt;
39 struct sockaddr_storage server_addr;
40 uint32_t server_addr_size;
42 vcl_test_session_t ctrl_socket;
43 vcl_test_session_t *test_socket;
44 uint32_t num_test_sockets;
48 sock_client_main_t vcl_client_main;
52 sock_test_cfg_sync (vcl_test_session_t * socket)
54 sock_client_main_t *scm = &vcl_client_main;
55 vcl_test_session_t *ctrl = &scm->ctrl_socket;
56 vcl_test_cfg_t *rl_cfg = (vcl_test_cfg_t *) socket->rxbuf;
57 int rx_bytes, tx_bytes;
59 if (socket->cfg.verbose)
60 vcl_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
62 ctrl->cfg.seq_num = ++scm->cfg_seq_num;
63 if (socket->cfg.verbose)
65 printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
66 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
68 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
69 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
72 fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
73 socket->fd, tx_bytes);
77 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
78 sizeof (vcl_test_cfg_t), NULL);
82 if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
84 fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
85 "-- aborting!\n", socket->fd);
88 if ((rx_bytes != sizeof (vcl_test_cfg_t))
89 || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
91 fprintf (stderr, "CLIENT (fd %d): ERROR: Invalid config received "
92 "from server!\n", socket->fd);
93 if (rx_bytes != sizeof (vcl_test_cfg_t))
95 fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
96 rx_bytes, sizeof (vcl_test_cfg_t));
100 vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
101 fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
103 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
107 else if (socket->cfg.verbose)
109 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
110 vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
112 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
113 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
121 sock_client_main_t *scm = &vcl_client_main;
122 vcl_test_session_t *ctrl = &scm->ctrl_socket;
123 vcl_test_session_t *tsock;
124 int rx_bytes, tx_bytes, nbytes;
128 fd_set wr_fdset, rd_fdset;
129 fd_set _wfdset, *wfdset = &_wfdset;
130 fd_set _rfdset, *rfdset = &_rfdset;
134 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
135 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
136 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
138 tsock = &scm->test_socket[n];
139 tsock->cfg = ctrl->cfg;
140 vcl_test_session_buf_alloc (tsock);
141 if (sock_test_cfg_sync (tsock))
144 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
145 memset (&tsock->stats, 0, sizeof (tsock->stats));
147 FD_SET (tsock->fd, &wr_fdset);
148 FD_SET (tsock->fd, &rd_fdset);
149 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
153 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
160 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
164 struct timeval timeout;
167 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
173 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
180 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
182 tsock = &scm->test_socket[i];
183 if (!((tsock->stats.stop.tv_sec == 0) &&
184 (tsock->stats.stop.tv_nsec == 0)))
187 if (FD_ISSET (tsock->fd, wfdset) &&
188 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
192 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
193 &tsock->stats, ctrl->cfg.verbose);
196 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
197 "failed -- aborting test!\n", tsock->fd);
201 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
202 tsock->fd, tx_bytes, tsock->txbuf);
205 if ((FD_ISSET (tsock->fd, rfdset)) &&
206 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
209 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
210 nbytes, &tsock->stats);
213 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
214 tsock->fd, rx_bytes, tsock->rxbuf);
216 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
217 printf ("CLIENT: WARNING: bytes read (%lu) "
218 "!= bytes written (%lu)!\n",
219 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
223 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
225 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
230 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
235 struct sockaddr_un serveraddr;
237 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
238 struct timeval timeout;
240 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
242 fd = socket (AF_UNIX, SOCK_STREAM, 0);
246 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
248 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
249 "(errno = %d)!\n", errno_val);
252 memset (&serveraddr, 0, sizeof (serveraddr));
253 serveraddr.sun_family = AF_UNIX;
254 strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
255 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
259 perror ("ERROR in echo_test_client(): connect() failed");
260 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
261 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
262 SUN_LEN (&serveraddr), errno_val);
266 scm->af_unix_echo_tx++;
267 strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
269 timeout.tv_usec = 250000;
270 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
271 rv = write (fd, buffer, nbytes);
275 perror ("ERROR in echo_test_client(): write() failed");
276 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
277 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
280 else if (rv < nbytes)
282 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
283 "returned %d!\n", fd, buffer, nbytes, rv);
287 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
288 memset (buffer, 0, sizeof (buffer));
289 rv = read (fd, buffer, nbytes);
293 perror ("ERROR in echo_test_client(): read() failed");
294 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
295 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
298 else if (rv < nbytes)
300 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
301 "returned %d!\n", fd, buffer, nbytes, rv);
305 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
307 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
308 scm->af_unix_echo_rx++;
311 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
320 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
322 tsock = &scm->test_socket[i];
323 tsock->stats.start = ctrl->stats.start;
325 if (ctrl->cfg.verbose)
329 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
330 vcl_test_stats_dump (buf, &tsock->stats,
331 1 /* show_rx */ , 1 /* show tx */ ,
335 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
338 if (ctrl->cfg.verbose)
340 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
341 1 /* show_rx */ , 1 /* show tx */ ,
343 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
345 if (ctrl->cfg.verbose > 1)
347 printf (" ctrl socket info\n"
348 VCL_TEST_SEPARATOR_STRING
351 " rxbuf size: %u (0x%08x)\n"
353 " txbuf size: %u (0x%08x)\n"
354 VCL_TEST_SEPARATOR_STRING,
355 ctrl->fd, (uint32_t) ctrl->fd,
356 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
357 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
363 stream_test_client (vcl_test_t test)
365 sock_client_main_t *scm = &vcl_client_main;
366 vcl_test_session_t *ctrl = &scm->ctrl_socket;
367 vcl_test_session_t *tsock;
372 fd_set wr_fdset, rd_fdset;
373 fd_set _wfdset, *wfdset = &_wfdset;
374 fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
376 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
377 ctrl->cfg.ctrl_handle = ~0;
379 printf ("\n" SOCK_TEST_BANNER_STRING
380 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
381 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
382 ctrl->fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
384 if (sock_test_cfg_sync (ctrl))
386 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
392 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
393 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
395 tsock = &scm->test_socket[n];
396 tsock->cfg = ctrl->cfg;
397 vcl_test_session_buf_alloc (tsock);
398 printf ("CLIENT (fd %d): Sending config to server on "
399 "test socket %d...\n", tsock->fd, n);
400 sock_test_cfg_sync (tsock);
402 /* Fill payload with incrementing uint32's */
403 for (i = 0; i < tsock->txbuf_size; i++)
404 tsock->txbuf[i] = i & 0xff;
406 memset (&tsock->stats, 0, sizeof (tsock->stats));
407 FD_SET (tsock->fd, &wr_fdset);
408 FD_SET (tsock->fd, &rd_fdset);
409 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
413 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
420 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
424 struct timeval timeout;
427 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
433 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
440 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
442 tsock = &scm->test_socket[i];
443 if (!((tsock->stats.stop.tv_sec == 0) &&
444 (tsock->stats.stop.tv_nsec == 0)))
447 if ((test == VCL_TEST_TYPE_BI) &&
448 FD_ISSET (tsock->fd, rfdset) &&
449 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
451 (void) sock_test_read (tsock->fd,
452 (uint8_t *) tsock->rxbuf,
453 tsock->rxbuf_size, &tsock->stats);
456 if (FD_ISSET (tsock->fd, wfdset) &&
457 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
459 tx_bytes = 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 == VCL_TEST_TYPE_UNI) &&
471 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
472 ((test == VCL_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_sessions; i++)
493 tsock = &scm->test_socket[i];
495 if (ctrl->cfg.verbose)
499 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
500 vcl_test_stats_dump (buf, &tsock->stats,
501 test == VCL_TEST_TYPE_BI /* show_rx */ ,
502 1 /* show tx */ , ctrl->cfg.verbose);
505 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
508 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
509 test == VCL_TEST_TYPE_BI /* show_rx */ ,
510 1 /* show tx */ , ctrl->cfg.verbose);
511 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
513 if (ctrl->cfg.verbose)
515 printf (" ctrl socket info\n"
516 VCL_TEST_SEPARATOR_STRING
519 " rxbuf size: %u (0x%08x)\n"
521 " txbuf size: %u (0x%08x)\n"
522 VCL_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 = VCL_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 == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
540 sock_client_main_t *scm = &vcl_client_main;
541 vcl_test_session_t *ctrl = &scm->ctrl_socket;
542 vcl_test_session_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_sessions; i++)
551 tsock = &scm->test_socket[i];
552 tsock->cfg.test = VCL_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 vcl_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 = VCL_TEST_TYPE_EXIT;
567 if (ctrl->cfg.verbose)
569 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
570 vcl_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 = &vcl_client_main;
583 vcl_test_session_t *ctrl = &scm->ctrl_socket;
584 vcl_test_session_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 (vcl_test_session_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",
651 if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
654 perror ("ERROR in sock_test_connect_test_sockets()");
655 fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n",
661 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
669 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
670 scm->server_addr_size);
675 perror ("ERROR in sock_test_connect_test_sockets()");
676 fprintf (stderr, "CLIENT: ERROR: connect failed "
677 "(errno = %d)!\n", errno_val);
680 tsock->cfg = ctrl->cfg;
681 vcl_test_session_buf_alloc (tsock);
682 sock_test_cfg_sync (tsock);
684 printf ("CLIENT (fd %d): Test socket %d connected.\n",
689 scm->num_test_sockets = num_test_sockets;
690 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
699 printf ("CLIENT: Test configuration commands:"
700 INDENT VCL_TEST_TOKEN_HELP
701 "\t\t\tDisplay help."
702 INDENT VCL_TEST_TOKEN_EXIT
703 "\t\t\tExit test client & server."
704 INDENT VCL_TEST_TOKEN_SHOW_CFG
705 "\t\t\tShow the current test cfg."
706 INDENT VCL_TEST_TOKEN_RUN_UNI
707 "\t\t\tRun the Uni-directional test."
708 INDENT VCL_TEST_TOKEN_RUN_BI
709 "\t\t\tRun the Bi-directional test."
710 INDENT VCL_TEST_TOKEN_VERBOSE
711 "\t\t\tToggle verbose setting."
712 INDENT VCL_TEST_TOKEN_RXBUF_SIZE
713 "<rxbuf size>\tRx buffer size (bytes)."
714 INDENT VCL_TEST_TOKEN_TXBUF_SIZE
715 "<txbuf size>\tTx buffer size (bytes)."
716 INDENT VCL_TEST_TOKEN_NUM_WRITES
717 "<# of writes>\tNumber of txbuf writes to server." "\n");
721 cfg_txbuf_size_set (void)
723 sock_client_main_t *scm = &vcl_client_main;
724 vcl_test_session_t *ctrl = &scm->ctrl_socket;
725 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
726 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
728 if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
730 ctrl->cfg.txbuf_size = txbuf_size;
731 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
732 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
733 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
734 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
737 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
738 "minimum buf size (%u)!\n",
739 txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
743 cfg_num_writes_set (void)
745 sock_client_main_t *scm = &vcl_client_main;
746 vcl_test_session_t *ctrl = &scm->ctrl_socket;
747 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
748 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
752 ctrl->cfg.num_writes = num_writes;
753 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
754 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
758 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
763 cfg_num_test_sockets_set (void)
765 sock_client_main_t *scm = &vcl_client_main;
766 vcl_test_session_t *ctrl = &scm->ctrl_socket;
767 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
768 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
770 if ((num_test_sockets > 0) &&
771 (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
773 ctrl->cfg.num_test_sessions = num_test_sockets;
774 sock_test_connect_test_sockets (num_test_sockets);
776 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
780 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
782 num_test_sockets, VCL_TEST_CFG_MAX_TEST_SESS);
787 cfg_rxbuf_size_set (void)
789 sock_client_main_t *scm = &vcl_client_main;
790 vcl_test_session_t *ctrl = &scm->ctrl_socket;
791 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
792 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
794 if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
796 ctrl->cfg.rxbuf_size = rxbuf_size;
797 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
798 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
799 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
802 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
803 "minimum buf size (%u)!\n",
804 rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
808 cfg_verbose_toggle (void)
810 sock_client_main_t *scm = &vcl_client_main;
811 vcl_test_session_t *ctrl = &scm->ctrl_socket;
813 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
814 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
821 sock_client_main_t *scm = &vcl_client_main;
822 vcl_test_session_t *ctrl = &scm->ctrl_socket;
823 vcl_test_t rv = VCL_TEST_TYPE_NONE;
825 if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
826 strlen (VCL_TEST_TOKEN_EXIT)))
827 rv = VCL_TEST_TYPE_EXIT;
829 else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
830 strlen (VCL_TEST_TOKEN_HELP)))
833 else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
834 strlen (VCL_TEST_TOKEN_SHOW_CFG)))
837 else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
838 strlen (VCL_TEST_TOKEN_VERBOSE)))
839 cfg_verbose_toggle ();
841 else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
842 strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
843 cfg_txbuf_size_set ();
845 else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
846 strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
847 cfg_num_test_sockets_set ();
849 else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
850 strlen (VCL_TEST_TOKEN_NUM_WRITES)))
851 cfg_num_writes_set ();
853 else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
854 strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
855 cfg_rxbuf_size_set ();
857 else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
858 strlen (VCL_TEST_TOKEN_RUN_UNI)))
859 rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
861 else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
862 strlen (VCL_TEST_TOKEN_RUN_BI)))
863 rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
866 rv = VCL_TEST_TYPE_ECHO;
872 print_usage_and_exit (void)
875 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
877 " -h Print this message and exit.\n"
879 " -u Use UDP transport layer\n"
880 " -c Print test config before test.\n"
881 " -w <dir> Write test results to <dir>.\n"
882 " -X Exit after running test.\n"
883 " -E Run Echo test.\n"
884 " -N <num-writes> Test Cfg: number of writes.\n"
885 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
886 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
887 " -U Run Uni-directional test.\n"
888 " -B Run Bi-directional test.\n"
889 " -V Verbose mode.\n");
894 main (int argc, char **argv)
896 sock_client_main_t *scm = &vcl_client_main;
897 vcl_test_session_t *ctrl = &scm->ctrl_socket;
898 int c, rv, errno_val;
899 vcl_test_t post_test = VCL_TEST_TYPE_NONE;
901 vcl_test_cfg_init (&ctrl->cfg);
902 vcl_test_session_buf_alloc (ctrl);
905 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
913 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
914 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
916 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
918 print_usage_and_exit ();
920 if (!ctrl->cfg.num_test_sessions ||
921 (ctrl->cfg.num_test_sessions > FD_SETSIZE))
923 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
924 "sockets (%d) specified for option -%c!\n"
925 " Valid range is 1 - %d\n",
926 ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
927 print_usage_and_exit ();
932 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
936 post_test = VCL_TEST_TYPE_EXIT;
940 if (strlen (optarg) > ctrl->txbuf_size)
942 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
943 "larger than txbuf size (%d)!\n",
944 optopt, ctrl->txbuf_size);
945 print_usage_and_exit ();
947 strcpy (ctrl->txbuf, optarg);
948 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
952 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
953 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
955 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
957 print_usage_and_exit ();
959 if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
961 fprintf (stderr, "CLIENT: ERROR: value greater than max "
962 "number test sockets (%d)!", VCL_TEST_CFG_MAX_TEST_SESS);
963 print_usage_and_exit ();
968 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
969 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
971 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
973 print_usage_and_exit ();
975 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
979 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
980 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
982 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
984 print_usage_and_exit ();
986 if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
988 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
989 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
990 (uint8_t **) & ctrl->rxbuf,
995 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
996 "less than minumum (%u)\n",
997 ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
998 print_usage_and_exit ();
1004 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
1005 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
1007 fprintf (stderr, "CLIENT: ERROR: Invalid value "
1008 "for option -%c!\n", c);
1009 print_usage_and_exit ();
1011 if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
1013 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
1014 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
1015 (uint8_t **) & ctrl->txbuf,
1017 ctrl->cfg.total_bytes =
1018 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
1022 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
1023 "less than minumum (%u)!\n",
1024 ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
1025 print_usage_and_exit ();
1030 ctrl->cfg.test = VCL_TEST_TYPE_UNI;
1034 ctrl->cfg.test = VCL_TEST_TYPE_BI;
1038 ctrl->cfg.verbose = 1;
1042 ctrl->cfg.address_ip6 = 1;
1046 ctrl->cfg.transport_udp = 1;
1058 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1059 "requires an argument.\n", optopt);
1063 if (isprint (optopt))
1064 fprintf (stderr, "CLIENT: ERROR: Unknown "
1065 "option `-%c'.\n", optopt);
1067 fprintf (stderr, "CLIENT: ERROR: Unknown "
1068 "option character `\\x%x'.\n", optopt);
1073 print_usage_and_exit ();
1076 if (argc < (optind + 2))
1078 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1079 print_usage_and_exit ();
1083 ctrl->fd = vppcom_app_create ("vcl_test_client");
1091 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1094 0 /* is_nonblocking */ );
1102 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1103 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1109 perror ("ERROR in main()");
1110 fprintf (stderr, "CLIENT: ERROR: socket "
1111 "failed (errno = %d)!\n", errno_val);
1115 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1116 if (ctrl->cfg.address_ip6)
1118 struct sockaddr_in6 *server_addr =
1119 (struct sockaddr_in6 *) &scm->server_addr;
1120 scm->server_addr_size = sizeof (*server_addr);
1121 server_addr->sin6_family = AF_INET6;
1122 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1123 server_addr->sin6_port = htons (atoi (argv[optind]));
1127 struct sockaddr_in *server_addr =
1128 (struct sockaddr_in *) &scm->server_addr;
1129 scm->server_addr_size = sizeof (*server_addr);
1130 server_addr->sin_family = AF_INET;
1131 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1132 server_addr->sin_port = htons (atoi (argv[optind]));
1136 if (ctrl->cfg.address_ip6)
1138 struct sockaddr_in6 *server_addr =
1139 (struct sockaddr_in6 *) &scm->server_addr;
1140 scm->server_endpt.is_ip4 = 0;
1141 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1142 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1146 struct sockaddr_in *server_addr =
1147 (struct sockaddr_in *) &scm->server_addr;
1148 scm->server_endpt.is_ip4 = 1;
1149 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1150 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1156 printf ("\nCLIENT: Connecting to server...\n");
1159 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1167 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1168 scm->server_addr_size);
1173 perror ("ERROR in main()");
1174 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1179 sock_test_cfg_sync (ctrl);
1180 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1184 sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
1186 while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
1190 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1194 switch (ctrl->cfg.test)
1196 case VCL_TEST_TYPE_ECHO:
1197 echo_test_client ();
1200 case VCL_TEST_TYPE_UNI:
1201 case VCL_TEST_TYPE_BI:
1202 stream_test_client (ctrl->cfg.test);
1205 case VCL_TEST_TYPE_EXIT:
1208 case VCL_TEST_TYPE_NONE:
1214 case VCL_TEST_TYPE_EXIT:
1215 switch (ctrl->cfg.test)
1217 case VCL_TEST_TYPE_EXIT:
1218 case VCL_TEST_TYPE_UNI:
1219 case VCL_TEST_TYPE_BI:
1220 case VCL_TEST_TYPE_ECHO:
1221 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
1224 case VCL_TEST_TYPE_NONE:
1230 case VCL_TEST_TYPE_NONE:
1231 case VCL_TEST_TYPE_ECHO:
1232 case VCL_TEST_TYPE_UNI:
1233 case VCL_TEST_TYPE_BI:
1238 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1239 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1241 printf ("\nCLIENT: Type some characters and hit <return>\n"
1242 "('" VCL_TEST_TOKEN_HELP "' for help): ");
1244 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1246 if (strlen (ctrl->txbuf) == 1)
1248 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1251 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1253 /* Parse input for keywords */
1254 ctrl->cfg.test = parse_input ();
1260 vppcom_session_close (ctrl->fd);
1261 vppcom_app_destroy ();
1265 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1270 * fd.io coding-style-patch-verification: ON
1273 * eval: (c-set-style "gnu")