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);
161 vppcom_select (nfds, (unsigned long *) rfdset,
162 (unsigned long *) wfdset, NULL, 0);
165 struct timeval timeout;
168 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
174 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
181 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
183 tsock = &scm->test_socket[i];
184 if (!((tsock->stats.stop.tv_sec == 0) &&
185 (tsock->stats.stop.tv_nsec == 0)))
188 if (FD_ISSET (tsock->fd, wfdset) &&
189 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
193 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
194 &tsock->stats, ctrl->cfg.verbose);
197 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
198 "failed -- aborting test!\n", tsock->fd);
202 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
203 tsock->fd, tx_bytes, tsock->txbuf);
206 if ((FD_ISSET (tsock->fd, rfdset)) &&
207 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
210 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
211 nbytes, &tsock->stats);
214 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
215 tsock->fd, rx_bytes, tsock->rxbuf);
217 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
218 printf ("CLIENT: WARNING: bytes read (%lu) "
219 "!= bytes written (%lu)!\n",
220 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
224 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
226 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
231 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
236 struct sockaddr_un serveraddr;
238 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
239 struct timeval timeout;
241 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
243 fd = socket (AF_UNIX, SOCK_STREAM, 0);
247 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
249 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
250 "(errno = %d)!\n", errno_val);
253 memset (&serveraddr, 0, sizeof (serveraddr));
254 serveraddr.sun_family = AF_UNIX;
255 strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
256 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
260 perror ("ERROR in echo_test_client(): connect() failed");
261 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
262 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
263 SUN_LEN (&serveraddr), errno_val);
267 scm->af_unix_echo_tx++;
268 strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
270 timeout.tv_usec = 250000;
271 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
272 rv = write (fd, buffer, nbytes);
276 perror ("ERROR in echo_test_client(): write() failed");
277 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
278 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
281 else if (rv < nbytes)
283 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
284 "returned %d!\n", fd, buffer, nbytes, rv);
288 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
289 memset (buffer, 0, sizeof (buffer));
290 rv = read (fd, buffer, nbytes);
294 perror ("ERROR in echo_test_client(): read() failed");
295 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
296 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
299 else if (rv < nbytes)
301 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
302 "returned %d!\n", fd, buffer, nbytes, rv);
306 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
308 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
309 scm->af_unix_echo_rx++;
312 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
321 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
323 tsock = &scm->test_socket[i];
324 tsock->stats.start = ctrl->stats.start;
326 if (ctrl->cfg.verbose)
330 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
331 vcl_test_stats_dump (buf, &tsock->stats,
332 1 /* show_rx */ , 1 /* show tx */ ,
336 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
339 if (ctrl->cfg.verbose)
341 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
342 1 /* show_rx */ , 1 /* show tx */ ,
344 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
346 if (ctrl->cfg.verbose > 1)
348 printf (" ctrl socket info\n"
349 VCL_TEST_SEPARATOR_STRING
352 " rxbuf size: %u (0x%08x)\n"
354 " txbuf size: %u (0x%08x)\n"
355 VCL_TEST_SEPARATOR_STRING,
356 ctrl->fd, (uint32_t) ctrl->fd,
357 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
358 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
364 stream_test_client (vcl_test_t test)
366 sock_client_main_t *scm = &vcl_client_main;
367 vcl_test_session_t *ctrl = &scm->ctrl_socket;
368 vcl_test_session_t *tsock;
373 fd_set wr_fdset, rd_fdset;
374 fd_set _wfdset, *wfdset = &_wfdset;
375 fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
377 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
378 ctrl->cfg.ctrl_handle = ~0;
380 printf ("\n" SOCK_TEST_BANNER_STRING
381 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
382 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
383 ctrl->fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
385 if (sock_test_cfg_sync (ctrl))
387 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
393 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
394 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
396 tsock = &scm->test_socket[n];
397 tsock->cfg = ctrl->cfg;
398 vcl_test_session_buf_alloc (tsock);
399 printf ("CLIENT (fd %d): Sending config to server on "
400 "test socket %d...\n", tsock->fd, n);
401 sock_test_cfg_sync (tsock);
403 /* Fill payload with incrementing uint32's */
404 for (i = 0; i < tsock->txbuf_size; i++)
405 tsock->txbuf[i] = i & 0xff;
407 memset (&tsock->stats, 0, sizeof (tsock->stats));
408 FD_SET (tsock->fd, &wr_fdset);
409 FD_SET (tsock->fd, &rd_fdset);
410 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
414 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
422 vppcom_select (nfds, (unsigned long *) rfdset,
423 (unsigned long *) wfdset, NULL, 0);
426 struct timeval timeout;
429 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
435 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
442 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
444 tsock = &scm->test_socket[i];
445 if (!((tsock->stats.stop.tv_sec == 0) &&
446 (tsock->stats.stop.tv_nsec == 0)))
449 if ((test == VCL_TEST_TYPE_BI) &&
450 FD_ISSET (tsock->fd, rfdset) &&
451 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
453 (void) sock_test_read (tsock->fd,
454 (uint8_t *) tsock->rxbuf,
455 tsock->rxbuf_size, &tsock->stats);
458 if (FD_ISSET (tsock->fd, wfdset) &&
459 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
461 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
462 ctrl->cfg.txbuf_size, &tsock->stats,
466 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
467 "failed -- aborting test!\n", tsock->fd);
472 if (((test == VCL_TEST_TYPE_UNI) &&
473 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
474 ((test == VCL_TEST_TYPE_BI) &&
475 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
477 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
482 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
484 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
487 if (sock_test_cfg_sync (ctrl))
489 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
493 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
495 tsock = &scm->test_socket[i];
497 if (ctrl->cfg.verbose)
501 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
502 vcl_test_stats_dump (buf, &tsock->stats,
503 test == VCL_TEST_TYPE_BI /* show_rx */ ,
504 1 /* show tx */ , ctrl->cfg.verbose);
507 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
510 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
511 test == VCL_TEST_TYPE_BI /* show_rx */ ,
512 1 /* show tx */ , ctrl->cfg.verbose);
513 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
515 if (ctrl->cfg.verbose)
517 printf (" ctrl socket info\n"
518 VCL_TEST_SEPARATOR_STRING
521 " rxbuf size: %u (0x%08x)\n"
523 " txbuf size: %u (0x%08x)\n"
524 VCL_TEST_SEPARATOR_STRING,
525 ctrl->fd, (uint32_t) ctrl->fd,
526 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
527 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
530 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
531 if (sock_test_cfg_sync (ctrl))
532 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
534 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
535 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
536 test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
542 sock_client_main_t *scm = &vcl_client_main;
543 vcl_test_session_t *ctrl = &scm->ctrl_socket;
544 vcl_test_session_t *tsock;
548 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
549 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
551 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
553 tsock = &scm->test_socket[i];
554 tsock->cfg.test = VCL_TEST_TYPE_EXIT;
556 /* coverity[COPY_PASTE_ERROR] */
557 if (ctrl->cfg.verbose)
559 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
561 vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
563 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
564 sizeof (tsock->cfg), &tsock->stats,
568 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
569 if (ctrl->cfg.verbose)
571 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
572 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
574 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
575 sizeof (ctrl->cfg), &ctrl->stats,
577 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
582 sock_test_connect_test_sockets (uint32_t num_test_sockets)
584 sock_client_main_t *scm = &vcl_client_main;
585 vcl_test_session_t *ctrl = &scm->ctrl_socket;
586 vcl_test_session_t *tsock;
587 int i, rv, errno_val;
589 if (num_test_sockets < 1)
595 if (num_test_sockets < scm->num_test_sockets)
597 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
599 tsock = &scm->test_socket[i];
601 vppcom_session_close (tsock->fd);
610 else if (num_test_sockets > scm->num_test_sockets)
612 tsock = realloc (scm->test_socket,
613 sizeof (vcl_test_session_t) * num_test_sockets);
617 perror ("ERROR in sock_test_connect_test_sockets()");
618 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
623 if (!scm->test_socket)
624 memset (tsock, 0, sizeof (*tsock));
626 scm->test_socket = tsock;
627 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
629 tsock = &scm->test_socket[i];
631 tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
634 1 /* is_nonblocking */ );
641 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
642 ctrl->cfg.transport_udp ?
643 SOCK_DGRAM : SOCK_STREAM, 0);
648 perror ("ERROR in sock_test_connect_test_sockets()");
649 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
653 if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
656 perror ("ERROR in sock_test_connect_test_sockets()");
657 fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n",
663 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
671 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
672 scm->server_addr_size);
677 perror ("ERROR in sock_test_connect_test_sockets()");
678 fprintf (stderr, "CLIENT: ERROR: connect failed "
679 "(errno = %d)!\n", errno_val);
682 tsock->cfg = ctrl->cfg;
683 vcl_test_session_buf_alloc (tsock);
684 sock_test_cfg_sync (tsock);
686 printf ("CLIENT (fd %d): Test socket %d connected.\n",
691 scm->num_test_sockets = num_test_sockets;
692 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
701 printf ("CLIENT: Test configuration commands:"
702 INDENT VCL_TEST_TOKEN_HELP
703 "\t\t\tDisplay help."
704 INDENT VCL_TEST_TOKEN_EXIT
705 "\t\t\tExit test client & server."
706 INDENT VCL_TEST_TOKEN_SHOW_CFG
707 "\t\t\tShow the current test cfg."
708 INDENT VCL_TEST_TOKEN_RUN_UNI
709 "\t\t\tRun the Uni-directional test."
710 INDENT VCL_TEST_TOKEN_RUN_BI
711 "\t\t\tRun the Bi-directional test."
712 INDENT VCL_TEST_TOKEN_VERBOSE
713 "\t\t\tToggle verbose setting."
714 INDENT VCL_TEST_TOKEN_RXBUF_SIZE
715 "<rxbuf size>\tRx buffer size (bytes)."
716 INDENT VCL_TEST_TOKEN_TXBUF_SIZE
717 "<txbuf size>\tTx buffer size (bytes)."
718 INDENT VCL_TEST_TOKEN_NUM_WRITES
719 "<# of writes>\tNumber of txbuf writes to server." "\n");
723 cfg_txbuf_size_set (void)
725 sock_client_main_t *scm = &vcl_client_main;
726 vcl_test_session_t *ctrl = &scm->ctrl_socket;
727 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
728 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
730 if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
732 ctrl->cfg.txbuf_size = txbuf_size;
733 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
734 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
735 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
736 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
739 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
740 "minimum buf size (%u)!\n",
741 txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
745 cfg_num_writes_set (void)
747 sock_client_main_t *scm = &vcl_client_main;
748 vcl_test_session_t *ctrl = &scm->ctrl_socket;
749 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
750 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
754 ctrl->cfg.num_writes = num_writes;
755 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
756 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
760 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
765 cfg_num_test_sockets_set (void)
767 sock_client_main_t *scm = &vcl_client_main;
768 vcl_test_session_t *ctrl = &scm->ctrl_socket;
769 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
770 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
772 if ((num_test_sockets > 0) &&
773 (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
775 ctrl->cfg.num_test_sessions = num_test_sockets;
776 sock_test_connect_test_sockets (num_test_sockets);
778 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
782 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
784 num_test_sockets, VCL_TEST_CFG_MAX_TEST_SESS);
789 cfg_rxbuf_size_set (void)
791 sock_client_main_t *scm = &vcl_client_main;
792 vcl_test_session_t *ctrl = &scm->ctrl_socket;
793 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
794 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
796 if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
798 ctrl->cfg.rxbuf_size = rxbuf_size;
799 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
800 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
801 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
804 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
805 "minimum buf size (%u)!\n",
806 rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
810 cfg_verbose_toggle (void)
812 sock_client_main_t *scm = &vcl_client_main;
813 vcl_test_session_t *ctrl = &scm->ctrl_socket;
815 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
816 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
823 sock_client_main_t *scm = &vcl_client_main;
824 vcl_test_session_t *ctrl = &scm->ctrl_socket;
825 vcl_test_t rv = VCL_TEST_TYPE_NONE;
827 if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
828 strlen (VCL_TEST_TOKEN_EXIT)))
829 rv = VCL_TEST_TYPE_EXIT;
831 else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
832 strlen (VCL_TEST_TOKEN_HELP)))
835 else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
836 strlen (VCL_TEST_TOKEN_SHOW_CFG)))
839 else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
840 strlen (VCL_TEST_TOKEN_VERBOSE)))
841 cfg_verbose_toggle ();
843 else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
844 strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
845 cfg_txbuf_size_set ();
847 else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
848 strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
849 cfg_num_test_sockets_set ();
851 else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
852 strlen (VCL_TEST_TOKEN_NUM_WRITES)))
853 cfg_num_writes_set ();
855 else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
856 strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
857 cfg_rxbuf_size_set ();
859 else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
860 strlen (VCL_TEST_TOKEN_RUN_UNI)))
861 rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
863 else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
864 strlen (VCL_TEST_TOKEN_RUN_BI)))
865 rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
868 rv = VCL_TEST_TYPE_ECHO;
874 print_usage_and_exit (void)
877 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
879 " -h Print this message and exit.\n"
881 " -u Use UDP transport layer\n"
882 " -c Print test config before test.\n"
883 " -w <dir> Write test results to <dir>.\n"
884 " -X Exit after running test.\n"
885 " -E Run Echo test.\n"
886 " -N <num-writes> Test Cfg: number of writes.\n"
887 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
888 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
889 " -U Run Uni-directional test.\n"
890 " -B Run Bi-directional test.\n"
891 " -V Verbose mode.\n");
896 main (int argc, char **argv)
898 sock_client_main_t *scm = &vcl_client_main;
899 vcl_test_session_t *ctrl = &scm->ctrl_socket;
900 int c, rv, errno_val;
901 vcl_test_t post_test = VCL_TEST_TYPE_NONE;
903 vcl_test_cfg_init (&ctrl->cfg);
904 vcl_test_session_buf_alloc (ctrl);
907 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
915 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
916 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
918 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
920 print_usage_and_exit ();
922 if (!ctrl->cfg.num_test_sessions ||
923 (ctrl->cfg.num_test_sessions > FD_SETSIZE))
925 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
926 "sockets (%d) specified for option -%c!\n"
927 " Valid range is 1 - %d\n",
928 ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
929 print_usage_and_exit ();
934 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
938 post_test = VCL_TEST_TYPE_EXIT;
942 if (strlen (optarg) > ctrl->txbuf_size)
944 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
945 "larger than txbuf size (%d)!\n",
946 optopt, ctrl->txbuf_size);
947 print_usage_and_exit ();
949 strcpy (ctrl->txbuf, optarg);
950 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
954 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
955 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
957 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
959 print_usage_and_exit ();
961 if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
963 fprintf (stderr, "CLIENT: ERROR: value greater than max "
964 "number test sockets (%d)!", VCL_TEST_CFG_MAX_TEST_SESS);
965 print_usage_and_exit ();
970 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
971 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
973 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
975 print_usage_and_exit ();
977 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
981 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
982 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
984 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
986 print_usage_and_exit ();
988 if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
990 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
991 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
992 (uint8_t **) & ctrl->rxbuf,
997 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
998 "less than minumum (%u)\n",
999 ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
1000 print_usage_and_exit ();
1006 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
1007 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
1009 fprintf (stderr, "CLIENT: ERROR: Invalid value "
1010 "for option -%c!\n", c);
1011 print_usage_and_exit ();
1013 if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
1015 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
1016 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
1017 (uint8_t **) & ctrl->txbuf,
1019 ctrl->cfg.total_bytes =
1020 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
1024 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
1025 "less than minumum (%u)!\n",
1026 ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
1027 print_usage_and_exit ();
1032 ctrl->cfg.test = VCL_TEST_TYPE_UNI;
1036 ctrl->cfg.test = VCL_TEST_TYPE_BI;
1040 ctrl->cfg.verbose = 1;
1044 ctrl->cfg.address_ip6 = 1;
1048 ctrl->cfg.transport_udp = 1;
1060 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1061 "requires an argument.\n", optopt);
1065 if (isprint (optopt))
1066 fprintf (stderr, "CLIENT: ERROR: Unknown "
1067 "option `-%c'.\n", optopt);
1069 fprintf (stderr, "CLIENT: ERROR: Unknown "
1070 "option character `\\x%x'.\n", optopt);
1075 print_usage_and_exit ();
1078 if (argc < (optind + 2))
1080 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1081 print_usage_and_exit ();
1085 ctrl->fd = vppcom_app_create ("vcl_test_client");
1093 ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1096 0 /* is_nonblocking */ );
1104 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1105 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1111 perror ("ERROR in main()");
1112 fprintf (stderr, "CLIENT: ERROR: socket "
1113 "failed (errno = %d)!\n", errno_val);
1117 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1118 if (ctrl->cfg.address_ip6)
1120 struct sockaddr_in6 *server_addr =
1121 (struct sockaddr_in6 *) &scm->server_addr;
1122 scm->server_addr_size = sizeof (*server_addr);
1123 server_addr->sin6_family = AF_INET6;
1124 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1125 server_addr->sin6_port = htons (atoi (argv[optind]));
1129 struct sockaddr_in *server_addr =
1130 (struct sockaddr_in *) &scm->server_addr;
1131 scm->server_addr_size = sizeof (*server_addr);
1132 server_addr->sin_family = AF_INET;
1133 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1134 server_addr->sin_port = htons (atoi (argv[optind]));
1138 if (ctrl->cfg.address_ip6)
1140 struct sockaddr_in6 *server_addr =
1141 (struct sockaddr_in6 *) &scm->server_addr;
1142 scm->server_endpt.is_ip4 = 0;
1143 scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1144 scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1148 struct sockaddr_in *server_addr =
1149 (struct sockaddr_in *) &scm->server_addr;
1150 scm->server_endpt.is_ip4 = 1;
1151 scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1152 scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1158 printf ("\nCLIENT: Connecting to server...\n");
1161 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1169 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1170 scm->server_addr_size);
1175 perror ("ERROR in main()");
1176 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1181 sock_test_cfg_sync (ctrl);
1182 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1186 sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
1188 while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
1192 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1196 switch (ctrl->cfg.test)
1198 case VCL_TEST_TYPE_ECHO:
1199 echo_test_client ();
1202 case VCL_TEST_TYPE_UNI:
1203 case VCL_TEST_TYPE_BI:
1204 stream_test_client (ctrl->cfg.test);
1207 case VCL_TEST_TYPE_EXIT:
1210 case VCL_TEST_TYPE_NONE:
1216 case VCL_TEST_TYPE_EXIT:
1217 switch (ctrl->cfg.test)
1219 case VCL_TEST_TYPE_EXIT:
1220 case VCL_TEST_TYPE_UNI:
1221 case VCL_TEST_TYPE_BI:
1222 case VCL_TEST_TYPE_ECHO:
1223 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
1226 case VCL_TEST_TYPE_NONE:
1232 case VCL_TEST_TYPE_NONE:
1233 case VCL_TEST_TYPE_ECHO:
1234 case VCL_TEST_TYPE_UNI:
1235 case VCL_TEST_TYPE_BI:
1240 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1241 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1243 printf ("\nCLIENT: Type some characters and hit <return>\n"
1244 "('" VCL_TEST_TOKEN_HELP "' for help): ");
1246 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1248 if (strlen (ctrl->txbuf) == 1)
1250 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1253 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1255 /* Parse input for keywords */
1256 ctrl->cfg.test = parse_input ();
1262 vppcom_session_close (ctrl->fd);
1263 vppcom_app_destroy ();
1267 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1272 * fd.io coding-style-patch-verification: ON
1275 * eval: (c-set-style "gnu")