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_in server_addr;
39 sock_test_socket_t ctrl_socket;
40 sock_test_socket_t *test_socket;
41 uint32_t num_test_sockets;
45 sock_client_main_t sock_client_main;
49 sock_test_cfg_sync (sock_test_socket_t * socket)
51 sock_client_main_t *scm = &sock_client_main;
52 sock_test_socket_t *ctrl = &scm->ctrl_socket;
53 sock_test_cfg_t *rl_cfg = (sock_test_cfg_t *) socket->rxbuf;
54 int rx_bytes, tx_bytes;
56 if (socket->cfg.verbose)
57 sock_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
59 tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
60 sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
63 fprintf (stderr, "CLIENT: ERROR: write test cfg failed (%d)!\n",
68 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
69 sizeof (sock_test_cfg_t), NULL);
73 if (rl_cfg->magic != SOCK_TEST_CFG_CTRL_MAGIC)
75 fprintf (stderr, "CLIENT: ERROR: Bad server reply cfg -- aborting!\n");
78 if (socket->cfg.verbose)
80 printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
81 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
83 if ((rx_bytes != sizeof (sock_test_cfg_t))
84 || !sock_test_cfg_verify (rl_cfg, &ctrl->cfg))
86 fprintf (stderr, "CLIENT: ERROR: Invalid config received "
87 "from server -- aborting!\n");
88 sock_test_cfg_dump (rl_cfg, 1 /* is_client */ );
91 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
92 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
100 sock_client_main_t *scm = &sock_client_main;
101 sock_test_socket_t *ctrl = &scm->ctrl_socket;
102 sock_test_socket_t *tsock;
103 int rx_bytes, tx_bytes, nbytes;
107 fd_set wr_fdset, rd_fdset;
108 fd_set _wfdset, *wfdset = &_wfdset;
109 fd_set _rfdset, *rfdset = &_rfdset;
113 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
114 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
115 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
117 tsock = &scm->test_socket[n];
118 tsock->cfg = ctrl->cfg;
119 sock_test_socket_buf_alloc (tsock);
120 sock_test_cfg_sync (tsock);
122 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
123 memset (&tsock->stats, 0, sizeof (tsock->stats));
125 FD_SET (tsock->fd, &wr_fdset);
126 FD_SET (tsock->fd, &rd_fdset);
127 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
131 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
138 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
142 struct timeval timeout;
145 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
151 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
158 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
160 tsock = &scm->test_socket[i];
161 if (!((tsock->stats.stop.tv_sec == 0) &&
162 (tsock->stats.stop.tv_nsec == 0)))
165 if (FD_ISSET (tsock->fd, wfdset) &&
166 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
170 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
171 &tsock->stats, ctrl->cfg.verbose);
174 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
175 "failed -- aborting test!\n", tsock->fd);
179 printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
180 tsock->fd, tx_bytes, tsock->txbuf);
183 if ((FD_ISSET (tsock->fd, rfdset)) &&
184 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
187 sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
188 nbytes, &tsock->stats);
191 printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
192 tsock->fd, rx_bytes, tsock->rxbuf);
194 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
195 printf ("CLIENT: WARNING: bytes read (%lu) "
196 "!= bytes written (%lu)!\n",
197 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
201 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
203 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
208 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
213 struct sockaddr_un serveraddr;
215 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
216 struct timeval timeout;
218 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
220 fd = socket (AF_UNIX, SOCK_STREAM, 0);
224 perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
226 "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
227 "(errno = %d)!\n", errno_val);
230 memset (&serveraddr, 0, sizeof (serveraddr));
231 serveraddr.sun_family = AF_UNIX;
232 strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
233 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
237 perror ("ERROR in echo_test_client(): connect() failed");
238 fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
239 "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
240 SUN_LEN (&serveraddr), errno_val);
244 scm->af_unix_echo_tx++;
245 strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
247 timeout.tv_usec = 250000;
248 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
249 rv = write (fd, buffer, nbytes);
253 perror ("ERROR in echo_test_client(): write() failed");
254 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
255 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
258 else if (rv < nbytes)
260 fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
261 "returned %d!\n", fd, buffer, nbytes, rv);
265 printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
266 memset (buffer, 0, sizeof (buffer));
267 rv = read (fd, buffer, nbytes);
271 perror ("ERROR in echo_test_client(): read() failed");
272 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
273 "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
276 else if (rv < nbytes)
278 fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
279 "returned %d!\n", fd, buffer, nbytes, rv);
283 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
285 printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
286 scm->af_unix_echo_rx++;
289 printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
298 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
300 tsock = &scm->test_socket[i];
301 tsock->stats.start = ctrl->stats.start;
303 if (ctrl->cfg.verbose)
307 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
308 sock_test_stats_dump (buf, &tsock->stats,
309 1 /* show_rx */ , 1 /* show tx */ ,
313 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
316 if (ctrl->cfg.verbose)
318 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
319 1 /* show_rx */ , 1 /* show tx */ ,
321 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
323 if (ctrl->cfg.verbose > 1)
325 printf (" ctrl socket info\n"
326 SOCK_TEST_SEPARATOR_STRING
329 " rxbuf size: %u (0x%08x)\n"
331 " txbuf size: %u (0x%08x)\n"
332 SOCK_TEST_SEPARATOR_STRING,
333 ctrl->fd, (uint32_t) ctrl->fd,
334 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
335 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
341 stream_test_client (sock_test_t test)
343 sock_client_main_t *scm = &sock_client_main;
344 sock_test_socket_t *ctrl = &scm->ctrl_socket;
345 sock_test_socket_t *tsock;
350 fd_set wr_fdset, rd_fdset;
351 fd_set _wfdset, *wfdset = &_wfdset;
352 fd_set _rfdset, *rfdset = (test == SOCK_TEST_TYPE_BI) ? &_rfdset : 0;
354 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
355 ctrl->cfg.ctrl_handle = ~0;
357 printf ("\n" SOCK_TEST_BANNER_STRING
358 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
359 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
360 ctrl->fd, test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
362 if (sock_test_cfg_sync (ctrl))
364 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
370 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
371 for (n = 0; n != ctrl->cfg.num_test_sockets; n++)
373 tsock = &scm->test_socket[n];
374 tsock->cfg = ctrl->cfg;
375 sock_test_socket_buf_alloc (tsock);
376 printf ("CLIENT (fd %d): Sending config to server on "
377 "test socket %d...\n", tsock->fd, n);
378 sock_test_cfg_sync (tsock);
380 /* Fill payload with incrementing uint32's */
381 for (i = 0; i < tsock->txbuf_size; i++)
382 tsock->txbuf[i] = i & 0xff;
384 memset (&tsock->stats, 0, sizeof (tsock->stats));
385 FD_SET (tsock->fd, &wr_fdset);
386 FD_SET (tsock->fd, &rd_fdset);
387 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
391 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
398 rv = vppcom_select (nfds, (uint64_t *) rfdset, (uint64_t *) wfdset,
402 struct timeval timeout;
405 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
411 fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
418 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
420 tsock = &scm->test_socket[i];
421 if (!((tsock->stats.stop.tv_sec == 0) &&
422 (tsock->stats.stop.tv_nsec == 0)))
425 if ((test == SOCK_TEST_TYPE_BI) &&
426 FD_ISSET (tsock->fd, rfdset) &&
427 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
429 (void) sock_test_read (tsock->fd,
430 (uint8_t *) tsock->rxbuf,
431 tsock->rxbuf_size, &tsock->stats);
434 if (FD_ISSET (tsock->fd, wfdset) &&
435 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
438 sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
439 ctrl->cfg.txbuf_size, &tsock->stats,
443 fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
444 "failed -- aborting test!\n", tsock->fd);
449 if (((test == SOCK_TEST_TYPE_UNI) &&
450 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
451 ((test == SOCK_TEST_TYPE_BI) &&
452 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
454 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
459 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
461 printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
464 if (sock_test_cfg_sync (ctrl))
466 fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
470 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
472 tsock = &scm->test_socket[i];
474 if (ctrl->cfg.verbose)
478 sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
479 sock_test_stats_dump (buf, &tsock->stats,
480 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
481 1 /* show tx */ , ctrl->cfg.verbose);
484 sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
487 sock_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
488 test == SOCK_TEST_TYPE_BI /* show_rx */ ,
489 1 /* show tx */ , ctrl->cfg.verbose);
490 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
492 if (ctrl->cfg.verbose)
494 printf (" ctrl socket info\n"
495 SOCK_TEST_SEPARATOR_STRING
498 " rxbuf size: %u (0x%08x)\n"
500 " txbuf size: %u (0x%08x)\n"
501 SOCK_TEST_SEPARATOR_STRING,
502 ctrl->fd, (uint32_t) ctrl->fd,
503 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
504 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
507 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
508 if (sock_test_cfg_sync (ctrl))
509 fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
511 printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
512 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
513 test == SOCK_TEST_TYPE_BI ? "Bi" : "Uni");
519 sock_client_main_t *scm = &sock_client_main;
520 sock_test_socket_t *ctrl = &scm->ctrl_socket;
521 sock_test_socket_t *tsock;
525 printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
526 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
528 for (i = 0; i < ctrl->cfg.num_test_sockets; i++)
530 tsock = &scm->test_socket[i];
531 tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
533 /* coverity[COPY_PASTE_ERROR] */
534 if (ctrl->cfg.verbose)
536 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
538 sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
540 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
541 sizeof (tsock->cfg), &tsock->stats,
545 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
546 if (ctrl->cfg.verbose)
548 printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
549 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
551 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
552 sizeof (ctrl->cfg), &ctrl->stats,
554 printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
559 sock_test_connect_test_sockets (uint32_t num_test_sockets)
561 sock_client_main_t *scm = &sock_client_main;
562 sock_test_socket_t *ctrl = &scm->ctrl_socket;
563 sock_test_socket_t *tsock;
564 int i, rv, errno_val;
566 if (num_test_sockets < 1)
572 if (num_test_sockets < scm->num_test_sockets)
574 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
576 tsock = &scm->test_socket[i];
578 vppcom_session_close (tsock->fd);
587 else if (num_test_sockets > scm->num_test_sockets)
589 tsock = realloc (scm->test_socket,
590 sizeof (sock_test_socket_t) * num_test_sockets);
594 perror ("ERROR in sock_test_connect_test_sockets()");
595 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
600 if (!scm->test_socket)
601 memset (tsock, 0, sizeof (*tsock));
603 scm->test_socket = tsock;
604 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
606 tsock = &scm->test_socket[i];
609 vppcom_session_create (VPPCOM_PROTO_TCP, 1 /* is_nonblocking */ );
616 tsock->fd = socket (AF_INET, SOCK_STREAM, 0);
621 perror ("ERROR in sock_test_connect_test_sockets()");
622 fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
628 rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
636 connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
637 sizeof (scm->server_addr));
642 perror ("ERROR in sock_test_connect_test_sockets()");
643 fprintf (stderr, "CLIENT: ERROR: connect failed "
644 "(errno = %d)!\n", errno_val);
647 tsock->cfg = ctrl->cfg;
648 sock_test_socket_buf_alloc (tsock);
649 sock_test_cfg_sync (tsock);
651 printf ("CLIENT (fd %d): Test socket %d connected.\n",
656 scm->num_test_sockets = num_test_sockets;
657 printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
666 printf ("CLIENT: Test configuration commands:"
667 INDENT SOCK_TEST_TOKEN_HELP
668 "\t\t\tDisplay help."
669 INDENT SOCK_TEST_TOKEN_EXIT
670 "\t\t\tExit test client & server."
671 INDENT SOCK_TEST_TOKEN_SHOW_CFG
672 "\t\t\tShow the current test cfg."
673 INDENT SOCK_TEST_TOKEN_RUN_UNI
674 "\t\t\tRun the Uni-directional test."
675 INDENT SOCK_TEST_TOKEN_RUN_BI
676 "\t\t\tRun the Bi-directional test."
677 INDENT SOCK_TEST_TOKEN_VERBOSE
678 "\t\t\tToggle verbose setting."
679 INDENT SOCK_TEST_TOKEN_RXBUF_SIZE
680 "<rxbuf size>\tRx buffer size (bytes)."
681 INDENT SOCK_TEST_TOKEN_TXBUF_SIZE
682 "<txbuf size>\tTx buffer size (bytes)."
683 INDENT SOCK_TEST_TOKEN_NUM_WRITES
684 "<# of writes>\tNumber of txbuf writes to server." "\n");
688 cfg_txbuf_size_set (void)
690 sock_client_main_t *scm = &sock_client_main;
691 sock_test_socket_t *ctrl = &scm->ctrl_socket;
692 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_TXBUF_SIZE);
693 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
695 if (txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
697 ctrl->cfg.txbuf_size = txbuf_size;
698 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
699 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
700 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
701 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
704 fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
705 "minimum buf size (%u)!\n",
706 txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
710 cfg_num_writes_set (void)
712 sock_client_main_t *scm = &sock_client_main;
713 sock_test_socket_t *ctrl = &scm->ctrl_socket;
714 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_WRITES);
715 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
719 ctrl->cfg.num_writes = num_writes;
720 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
721 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
725 fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
730 cfg_num_test_sockets_set (void)
732 sock_client_main_t *scm = &sock_client_main;
733 sock_test_socket_t *ctrl = &scm->ctrl_socket;
734 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS);
735 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
737 if ((num_test_sockets > 0) &&
738 (num_test_sockets <= SOCK_TEST_CFG_MAX_TEST_SCKTS))
740 ctrl->cfg.num_test_sockets = num_test_sockets;
741 sock_test_connect_test_sockets (num_test_sockets);
743 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
747 fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
749 num_test_sockets, SOCK_TEST_CFG_MAX_TEST_SCKTS);
754 cfg_rxbuf_size_set (void)
756 sock_client_main_t *scm = &sock_client_main;
757 sock_test_socket_t *ctrl = &scm->ctrl_socket;
758 char *p = ctrl->txbuf + strlen (SOCK_TEST_TOKEN_RXBUF_SIZE);
759 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
761 if (rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
763 ctrl->cfg.rxbuf_size = rxbuf_size;
764 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
765 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
766 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
769 fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
770 "minimum buf size (%u)!\n",
771 rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
775 cfg_verbose_toggle (void)
777 sock_client_main_t *scm = &sock_client_main;
778 sock_test_socket_t *ctrl = &scm->ctrl_socket;
780 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
781 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
788 sock_client_main_t *scm = &sock_client_main;
789 sock_test_socket_t *ctrl = &scm->ctrl_socket;
790 sock_test_t rv = SOCK_TEST_TYPE_NONE;
792 if (!strcmp (SOCK_TEST_TOKEN_EXIT, ctrl->txbuf))
793 rv = SOCK_TEST_TYPE_EXIT;
795 else if (!strcmp (SOCK_TEST_TOKEN_HELP, ctrl->txbuf))
798 else if (!strcmp (SOCK_TEST_TOKEN_SHOW_CFG, ctrl->txbuf))
801 else if (!strcmp (SOCK_TEST_TOKEN_VERBOSE, ctrl->txbuf))
802 cfg_verbose_toggle ();
804 else if (!strncmp (SOCK_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
805 strlen (SOCK_TEST_TOKEN_TXBUF_SIZE)))
806 cfg_txbuf_size_set ();
808 else if (!strncmp (SOCK_TEST_TOKEN_NUM_TEST_SCKTS, ctrl->txbuf,
809 strlen (SOCK_TEST_TOKEN_NUM_TEST_SCKTS)))
810 cfg_num_test_sockets_set ();
812 else if (!strncmp (SOCK_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
813 strlen (SOCK_TEST_TOKEN_NUM_WRITES)))
814 cfg_num_writes_set ();
816 else if (!strncmp (SOCK_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
817 strlen (SOCK_TEST_TOKEN_RXBUF_SIZE)))
818 cfg_rxbuf_size_set ();
820 else if (!strncmp (SOCK_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
821 strlen (SOCK_TEST_TOKEN_RUN_UNI)))
822 rv = ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
824 else if (!strncmp (SOCK_TEST_TOKEN_RUN_BI, ctrl->txbuf,
825 strlen (SOCK_TEST_TOKEN_RUN_BI)))
826 rv = ctrl->cfg.test = SOCK_TEST_TYPE_BI;
829 rv = SOCK_TEST_TYPE_ECHO;
835 print_usage_and_exit (void)
838 "sock_test_client [OPTIONS] <ipaddr> <port>\n"
840 " -h Print this message and exit.\n"
841 " -c Print test config before test.\n"
842 " -w <dir> Write test results to <dir>.\n"
843 " -X Exit after running test.\n"
844 " -E Run Echo test.\n"
845 " -N <num-writes> Test Cfg: number of writes.\n"
846 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
847 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
848 " -U Run Uni-directional test.\n"
849 " -B Run Bi-directional test.\n"
850 " -V Verbose mode.\n");
855 main (int argc, char **argv)
857 sock_client_main_t *scm = &sock_client_main;
858 sock_test_socket_t *ctrl = &scm->ctrl_socket;
859 int c, rv, errno_val;
860 sock_test_t post_test = SOCK_TEST_TYPE_NONE;
862 sock_test_cfg_init (&ctrl->cfg);
863 sock_test_socket_buf_alloc (ctrl);
866 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV")) != -1)
874 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
875 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sockets) != 1)
877 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
879 print_usage_and_exit ();
881 if (!ctrl->cfg.num_test_sockets ||
882 (ctrl->cfg.num_test_sockets > FD_SETSIZE))
884 fprintf (stderr, "CLIENT: ERROR: Invalid number of "
885 "sockets (%d) specified for option -%c!\n"
886 " Valid range is 1 - %d\n",
887 ctrl->cfg.num_test_sockets, c, FD_SETSIZE);
888 print_usage_and_exit ();
893 fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
897 post_test = SOCK_TEST_TYPE_EXIT;
901 if (strlen (optarg) > ctrl->txbuf_size)
903 fprintf (stderr, "CLIENT: ERROR: Option -%c value "
904 "larger than txbuf size (%d)!\n",
905 optopt, ctrl->txbuf_size);
906 print_usage_and_exit ();
908 strcpy (ctrl->txbuf, optarg);
909 ctrl->cfg.test = SOCK_TEST_TYPE_ECHO;
913 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sockets) != 1)
914 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sockets) != 1)
916 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
918 print_usage_and_exit ();
920 if (ctrl->cfg.num_test_sockets > SOCK_TEST_CFG_MAX_TEST_SCKTS)
922 fprintf (stderr, "CLIENT: ERROR: value greater than max "
923 "number test sockets (%d)!",
924 SOCK_TEST_CFG_MAX_TEST_SCKTS);
925 print_usage_and_exit ();
930 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
931 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
933 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
935 print_usage_and_exit ();
937 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
941 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
942 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
944 fprintf (stderr, "CLIENT: ERROR: Invalid value for "
946 print_usage_and_exit ();
948 if (ctrl->cfg.rxbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
950 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
951 sock_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
952 (uint8_t **) & ctrl->rxbuf,
957 fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
958 "less than minumum (%u)\n",
959 ctrl->cfg.rxbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
960 print_usage_and_exit ();
966 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
967 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
969 fprintf (stderr, "CLIENT: ERROR: Invalid value "
970 "for option -%c!\n", c);
971 print_usage_and_exit ();
973 if (ctrl->cfg.txbuf_size >= SOCK_TEST_CFG_BUF_SIZE_MIN)
975 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
976 sock_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
977 (uint8_t **) & ctrl->txbuf,
979 ctrl->cfg.total_bytes =
980 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
984 fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
985 "less than minumum (%u)!\n",
986 ctrl->cfg.txbuf_size, SOCK_TEST_CFG_BUF_SIZE_MIN);
987 print_usage_and_exit ();
992 ctrl->cfg.test = SOCK_TEST_TYPE_UNI;
996 ctrl->cfg.test = SOCK_TEST_TYPE_BI;
1000 ctrl->cfg.verbose = 1;
1012 fprintf (stderr, "CLIENT: ERROR: Option -%c "
1013 "requires an argument.\n", optopt);
1017 if (isprint (optopt))
1018 fprintf (stderr, "CLIENT: ERROR: Unknown "
1019 "option `-%c'.\n", optopt);
1021 fprintf (stderr, "CLIENT: ERROR: Unknown "
1022 "option character `\\x%x'.\n", optopt);
1027 print_usage_and_exit ();
1030 if (argc < (optind + 2))
1032 fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1033 print_usage_and_exit ();
1037 ctrl->fd = vppcom_app_create ("vcl_test_client");
1045 ctrl->fd = vppcom_session_create (VPPCOM_PROTO_TCP,
1046 0 /* is_nonblocking */ );
1054 ctrl->fd = socket (AF_INET, SOCK_STREAM, 0);
1060 perror ("ERROR in main()");
1061 fprintf (stderr, "CLIENT: ERROR: socket "
1062 "failed (errno = %d)!\n", errno_val);
1066 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1068 scm->server_addr.sin_family = AF_INET;
1069 inet_pton (AF_INET, argv[optind++], &(scm->server_addr.sin_addr));
1070 scm->server_addr.sin_port = htons (atoi (argv[optind]));
1073 scm->server_endpt.is_ip4 = (scm->server_addr.sin_family == AF_INET);
1074 scm->server_endpt.ip = (uint8_t *) & scm->server_addr.sin_addr;
1075 scm->server_endpt.port = (uint16_t) scm->server_addr.sin_port;
1080 printf ("\nCLIENT: Connecting to server...\n");
1083 rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1091 connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1092 sizeof (scm->server_addr));
1097 perror ("ERROR in main()");
1098 fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1103 sock_test_cfg_sync (ctrl);
1104 printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1108 sock_test_connect_test_sockets (ctrl->cfg.num_test_sockets);
1110 while (ctrl->cfg.test != SOCK_TEST_TYPE_EXIT)
1114 sock_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1118 switch (ctrl->cfg.test)
1120 case SOCK_TEST_TYPE_ECHO:
1121 echo_test_client ();
1124 case SOCK_TEST_TYPE_UNI:
1125 case SOCK_TEST_TYPE_BI:
1126 stream_test_client (ctrl->cfg.test);
1129 case SOCK_TEST_TYPE_EXIT:
1132 case SOCK_TEST_TYPE_NONE:
1138 case SOCK_TEST_TYPE_EXIT:
1139 switch (ctrl->cfg.test)
1141 case SOCK_TEST_TYPE_EXIT:
1142 case SOCK_TEST_TYPE_UNI:
1143 case SOCK_TEST_TYPE_BI:
1144 case SOCK_TEST_TYPE_ECHO:
1145 ctrl->cfg.test = SOCK_TEST_TYPE_EXIT;
1148 case SOCK_TEST_TYPE_NONE:
1154 case SOCK_TEST_TYPE_NONE:
1155 case SOCK_TEST_TYPE_ECHO:
1156 case SOCK_TEST_TYPE_UNI:
1157 case SOCK_TEST_TYPE_BI:
1162 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1163 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1165 printf ("\nCLIENT: Type some characters and hit <return>\n"
1166 "('" SOCK_TEST_TOKEN_HELP "' for help): ");
1168 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1170 if (strlen (ctrl->txbuf) == 1)
1172 printf ("\nCLIENT: Nothing to send! Please try again...\n");
1175 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1177 /* Parse input for keywords */
1178 ctrl->cfg.test = parse_input ();
1184 vppcom_session_close (ctrl->fd);
1185 vppcom_app_destroy ();
1189 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1194 * fd.io coding-style-patch-verification: ON
1197 * eval: (c-set-style "gnu")