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 stinf ("(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);
64 stabrt ("(fd %d): write test cfg failed (%d)!", socket->fd, tx_bytes);
66 rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
67 sizeof (vcl_test_cfg_t), NULL);
71 if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
72 stabrt ("(fd %d): Bad server reply cfg -- aborting!\n", socket->fd);
74 if ((rx_bytes != sizeof (vcl_test_cfg_t))
75 || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
76 stabrt ("(fd %d): Invalid config received from server!\n", socket->fd);
78 if (socket->cfg.verbose)
80 stinf ("(fd %d): Got config back from server.", socket->fd);
81 vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
83 ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
84 rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
90 sock_client_echo_af_unix (sock_client_main_t * scm)
93 struct sockaddr_un serveraddr;
95 size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
96 struct timeval timeout;
98 /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
100 fd = socket (AF_UNIX, SOCK_STREAM, 0);
104 memset (&serveraddr, 0, sizeof (serveraddr));
105 serveraddr.sun_family = AF_UNIX;
106 strncpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME,
107 sizeof (serveraddr.sun_path));
108 rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
110 stfail ("connect()");
112 scm->af_unix_echo_tx++;
113 strncpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA, sizeof (buffer));
115 timeout.tv_usec = 250000;
116 select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
117 rv = write (fd, buffer, nbytes);
122 stabrt ("write(fd %d, \"%s\", %lu) returned %d!", fd, buffer, nbytes, rv);
124 stinf ("(AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
125 memset (buffer, 0, sizeof (buffer));
126 rv = read (fd, buffer, nbytes);
131 stabrt ("read(fd %d, %p, %lu) returned %d!\n", fd, buffer, nbytes, rv);
133 if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
135 stinf ("(AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
136 scm->af_unix_echo_rx++;
139 stabrt ("(AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
145 echo_test_client (void)
147 sock_client_main_t *scm = &sock_client_main;
148 vcl_test_session_t *ctrl = &scm->ctrl_socket;
149 vcl_test_session_t *tsock;
150 int rx_bytes, tx_bytes, nbytes;
154 fd_set wr_fdset, rd_fdset;
155 fd_set _wfdset, *wfdset = &_wfdset;
156 fd_set _rfdset, *rfdset = &_rfdset;
160 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
161 ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
162 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
164 tsock = &scm->test_socket[n];
165 tsock->cfg = ctrl->cfg;
166 vcl_test_session_buf_alloc (tsock);
167 if (sock_test_cfg_sync (tsock))
170 memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
171 memset (&tsock->stats, 0, sizeof (tsock->stats));
173 FD_SET (tsock->fd, &wr_fdset);
174 FD_SET (tsock->fd, &rd_fdset);
175 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
179 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
185 struct timeval timeout;
188 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
196 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
198 tsock = &scm->test_socket[i];
199 if (!((tsock->stats.stop.tv_sec == 0) &&
200 (tsock->stats.stop.tv_nsec == 0)))
203 if (FD_ISSET (tsock->fd, wfdset) &&
204 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
206 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
207 nbytes, &tsock->stats,
210 stabrt ("sock_test_write(%d) failed -- aborting test!",
213 stinf ("(fd %d): TX (%d bytes) - '%s'", tsock->fd, tx_bytes,
217 if ((FD_ISSET (tsock->fd, rfdset)) &&
218 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
220 rx_bytes = sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
221 nbytes, &tsock->stats);
224 stinf ("(fd %d): RX (%d bytes)\n", tsock->fd, rx_bytes);
226 if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
227 stinf ("bytes read (%lu) != bytes written (%lu)!\n",
228 tsock->stats.rx_bytes, tsock->stats.tx_bytes);
232 if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
234 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
239 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
241 sock_client_echo_af_unix (scm);
243 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
245 tsock = &scm->test_socket[i];
246 tsock->stats.start = ctrl->stats.start;
248 if (ctrl->cfg.verbose)
252 snprintf (buf, sizeof (buf), "CLIENT (fd %d) RESULTS", tsock->fd);
253 vcl_test_stats_dump (buf, &tsock->stats,
254 1 /* show_rx */ , 1 /* show tx */ ,
258 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
261 if (ctrl->cfg.verbose)
263 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
264 1 /* show_rx */ , 1 /* show tx */ ,
266 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
268 if (ctrl->cfg.verbose > 1)
270 stinf (" ctrl socket info\n"
271 VCL_TEST_SEPARATOR_STRING
274 " rxbuf size: %u (0x%08x)\n"
276 " txbuf size: %u (0x%08x)\n"
277 VCL_TEST_SEPARATOR_STRING,
278 ctrl->fd, (uint32_t) ctrl->fd,
279 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
280 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
286 stream_test_client (vcl_test_t test)
288 sock_client_main_t *scm = &sock_client_main;
289 vcl_test_session_t *ctrl = &scm->ctrl_socket;
290 vcl_test_session_t *tsock;
291 int tx_bytes, rv, nfds = 0;;
293 fd_set wr_fdset, rd_fdset;
294 fd_set _wfdset, *wfdset = &_wfdset;
295 fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
297 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
298 ctrl->cfg.ctrl_handle = ~0;
300 stinf ("\n" SOCK_TEST_BANNER_STRING
301 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
302 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
303 ctrl->fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
305 if (sock_test_cfg_sync (ctrl))
306 stabrt ("test cfg sync failed -- aborting!");
310 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
311 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
313 tsock = &scm->test_socket[n];
314 tsock->cfg = ctrl->cfg;
315 vcl_test_session_buf_alloc (tsock);
316 stinf ("(fd %d): Sending config to server on test socket %d...\n",
318 sock_test_cfg_sync (tsock);
320 /* Fill payload with incrementing uint32's */
321 for (i = 0; i < tsock->txbuf_size; i++)
322 tsock->txbuf[i] = i & 0xff;
324 memset (&tsock->stats, 0, sizeof (tsock->stats));
325 FD_SET (tsock->fd, &wr_fdset);
326 FD_SET (tsock->fd, &rd_fdset);
327 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
331 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
337 struct timeval timeout;
340 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
348 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
350 tsock = &scm->test_socket[i];
351 if (!((tsock->stats.stop.tv_sec == 0) &&
352 (tsock->stats.stop.tv_nsec == 0)))
355 if ((test == VCL_TEST_TYPE_BI) &&
356 FD_ISSET (tsock->fd, rfdset) &&
357 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
359 (void) sock_test_read (tsock->fd,
360 (uint8_t *) tsock->rxbuf,
361 tsock->rxbuf_size, &tsock->stats);
364 if (FD_ISSET (tsock->fd, wfdset) &&
365 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
367 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
368 ctrl->cfg.txbuf_size, &tsock->stats,
371 stabrt ("sock_test_write(%d) failed -- aborting test!",
375 if (((test == VCL_TEST_TYPE_UNI) &&
376 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
377 ((test == VCL_TEST_TYPE_BI) &&
378 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
380 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
385 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
387 stinf ("(fd %d): Sending config to server on ctrl socket...\n", ctrl->fd);
389 if (sock_test_cfg_sync (ctrl))
390 stabrt ("test cfg sync failed -- aborting!");
392 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
394 tsock = &scm->test_socket[i];
396 if (ctrl->cfg.verbose)
400 snprintf (buf, sizeof (buf), "CLIENT (fd %d) RESULTS", tsock->fd);
401 vcl_test_stats_dump (buf, &tsock->stats,
402 test == VCL_TEST_TYPE_BI /* show_rx */ ,
403 1 /* show tx */ , ctrl->cfg.verbose);
406 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
409 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
410 test == VCL_TEST_TYPE_BI /* show_rx */ ,
411 1 /* show tx */ , ctrl->cfg.verbose);
412 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
414 if (ctrl->cfg.verbose)
416 stinf (" ctrl socket info\n"
417 VCL_TEST_SEPARATOR_STRING
420 " rxbuf size: %u (0x%08x)\n"
422 " txbuf size: %u (0x%08x)\n"
423 VCL_TEST_SEPARATOR_STRING,
424 ctrl->fd, (uint32_t) ctrl->fd,
425 ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
426 ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
429 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
430 if (sock_test_cfg_sync (ctrl))
431 stabrt ("post-test cfg sync failed!");
433 stinf ("(fd %d): %s-directional Stream Test Complete!\n"
434 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
435 test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
441 sock_client_main_t *scm = &sock_client_main;
442 vcl_test_session_t *ctrl = &scm->ctrl_socket;
443 vcl_test_session_t *tsock;
446 stinf ("af_unix_echo_tx %d, af_unix_echo_rx %d\n",
447 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
448 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
450 tsock = &scm->test_socket[i];
451 tsock->cfg.test = VCL_TEST_TYPE_EXIT;
453 /* coverity[COPY_PASTE_ERROR] */
454 if (ctrl->cfg.verbose)
456 stinf ("\(fd %d): Sending exit cfg to server...\n", tsock->fd);
457 vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
459 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
460 sizeof (tsock->cfg), &tsock->stats,
464 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
465 if (ctrl->cfg.verbose)
467 stinf ("\n(fd %d): Sending exit cfg to server...\n", ctrl->fd);
468 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
470 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
471 sizeof (ctrl->cfg), &ctrl->stats,
473 stinf ("\nCLIENT: So long and thanks for all the fish!\n\n");
478 sock_test_connect_test_sockets (uint32_t num_test_sockets)
480 sock_client_main_t *scm = &sock_client_main;
481 vcl_test_session_t *ctrl = &scm->ctrl_socket;
482 vcl_test_session_t *tsock;
485 if (num_test_sockets < 1)
491 if (num_test_sockets < scm->num_test_sockets)
493 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
495 tsock = &scm->test_socket[i];
502 else if (num_test_sockets > scm->num_test_sockets)
504 tsock = realloc (scm->test_socket,
505 sizeof (vcl_test_session_t) * num_test_sockets);
507 stfail ("realloc()");
509 memset (&tsock[scm->num_test_sockets], 0,
510 sizeof (vcl_test_session_t) * (num_test_sockets -
511 scm->num_test_sockets));
513 scm->test_socket = tsock;
514 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
516 tsock = &scm->test_socket[i];
517 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
518 ctrl->cfg.transport_udp ?
519 SOCK_DGRAM : SOCK_STREAM, 0);
524 rv = connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
525 scm->server_addr_size);
528 stfail ("connect()");
530 if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
533 tsock->cfg = ctrl->cfg;
534 vcl_test_session_buf_alloc (tsock);
535 sock_test_cfg_sync (tsock);
537 stinf ("(fd %d): Test socket %d connected", tsock->fd, i);
541 scm->num_test_sockets = num_test_sockets;
542 stinf ("All sockets (%d) connected!\n", scm->num_test_sockets + 1);
547 cfg_txbuf_size_set (void)
549 sock_client_main_t *scm = &sock_client_main;
550 vcl_test_session_t *ctrl = &scm->ctrl_socket;
551 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
552 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
554 if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
556 ctrl->cfg.txbuf_size = txbuf_size;
557 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
558 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
559 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
560 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
563 stabrt ("Invalid txbuf size (%lu) < minimum buf size (%u)!",
564 txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
568 cfg_num_writes_set (void)
570 sock_client_main_t *scm = &sock_client_main;
571 vcl_test_session_t *ctrl = &scm->ctrl_socket;
572 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
573 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
577 ctrl->cfg.num_writes = num_writes;
578 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
579 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
582 stabrt ("Invalid num writes: %u", num_writes);
586 cfg_num_test_sockets_set (void)
588 sock_client_main_t *scm = &sock_client_main;
589 vcl_test_session_t *ctrl = &scm->ctrl_socket;
590 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
591 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
593 if ((num_test_sockets > 0) &&
594 (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
596 ctrl->cfg.num_test_sessions = num_test_sockets;
597 sock_test_connect_test_sockets (num_test_sockets);
599 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
602 stabrt ("Invalid num test sockets: %u, (%d max)\n", num_test_sockets,
603 VCL_TEST_CFG_MAX_TEST_SESS);
607 cfg_rxbuf_size_set (void)
609 sock_client_main_t *scm = &sock_client_main;
610 vcl_test_session_t *ctrl = &scm->ctrl_socket;
611 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
612 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
614 if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
616 ctrl->cfg.rxbuf_size = rxbuf_size;
617 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
618 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
619 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
622 stabrt ("Invalid rxbuf size (%lu) < minimum buf size (%u)!",
623 rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
627 cfg_verbose_toggle (void)
629 sock_client_main_t *scm = &sock_client_main;
630 vcl_test_session_t *ctrl = &scm->ctrl_socket;
632 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
633 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
639 sock_client_main_t *scm = &sock_client_main;
640 vcl_test_session_t *ctrl = &scm->ctrl_socket;
641 vcl_test_t rv = VCL_TEST_TYPE_NONE;
643 if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
644 strlen (VCL_TEST_TOKEN_EXIT)))
645 rv = VCL_TEST_TYPE_EXIT;
647 else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
648 strlen (VCL_TEST_TOKEN_HELP)))
651 else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
652 strlen (VCL_TEST_TOKEN_SHOW_CFG)))
655 else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
656 strlen (VCL_TEST_TOKEN_VERBOSE)))
657 cfg_verbose_toggle ();
659 else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
660 strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
661 cfg_txbuf_size_set ();
663 else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
664 strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
665 cfg_num_test_sockets_set ();
667 else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
668 strlen (VCL_TEST_TOKEN_NUM_WRITES)))
669 cfg_num_writes_set ();
671 else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
672 strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
673 cfg_rxbuf_size_set ();
675 else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
676 strlen (VCL_TEST_TOKEN_RUN_UNI)))
677 rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
679 else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
680 strlen (VCL_TEST_TOKEN_RUN_BI)))
681 rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
684 rv = VCL_TEST_TYPE_ECHO;
690 print_usage_and_exit (void)
692 stinf ("sock_test_client [OPTIONS] <ipaddr> <port>\n"
694 " -h Print this message and exit.\n"
696 " -u Use UDP transport layer\n"
697 " -c Print test config before test.\n"
698 " -w <dir> Write test results to <dir>.\n"
699 " -X Exit after running test.\n"
700 " -E Run Echo test.\n"
701 " -N <num-writes> Test Cfg: number of writes.\n"
702 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
703 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
704 " -U Run Uni-directional test.\n"
705 " -B Run Bi-directional test.\n"
706 " -V Verbose mode.\n");
711 main (int argc, char **argv)
713 sock_client_main_t *scm = &sock_client_main;
714 vcl_test_session_t *ctrl = &scm->ctrl_socket;
716 vcl_test_t post_test = VCL_TEST_TYPE_NONE;
718 vcl_test_cfg_init (&ctrl->cfg);
719 vcl_test_session_buf_alloc (ctrl);
722 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
730 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
731 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
733 stinf ("ERROR: Invalid value for option -%c!", c);
734 print_usage_and_exit ();
736 if (!ctrl->cfg.num_test_sessions ||
737 (ctrl->cfg.num_test_sessions > FD_SETSIZE))
739 stinf ("ERROR: Invalid number of "
740 "sockets (%d) specified for option -%c!\n"
741 " Valid range is 1 - %d\n",
742 ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
743 print_usage_and_exit ();
748 stinf ("Writing test results to files is TBD.\n");
752 post_test = VCL_TEST_TYPE_EXIT;
756 if (strlen (optarg) > ctrl->txbuf_size)
758 stinf ("ERROR: Option -%c value larger than txbuf size (%d)!",
759 optopt, ctrl->txbuf_size);
760 print_usage_and_exit ();
762 strncpy (ctrl->txbuf, optarg, ctrl->txbuf_size);
763 ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
767 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
768 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
770 stinf ("ERROR: Invalid value for option -%c!\n", c);
771 print_usage_and_exit ();
773 if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
775 stinf ("ERROR: value greater than max number test sockets (%d)!",
776 VCL_TEST_CFG_MAX_TEST_SESS);
777 print_usage_and_exit ();
782 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
783 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
785 stinf ("ERROR: Invalid value for option -%c!", c);
786 print_usage_and_exit ();
788 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
792 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
793 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
795 stinf ("ERROR: Invalid value for option -%c!", c);
796 print_usage_and_exit ();
798 if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
800 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
801 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
802 (uint8_t **) & ctrl->rxbuf,
807 stinf ("ERROR: rxbuf size (%lu) less than minumum (%u)\n",
808 ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
809 print_usage_and_exit ();
815 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
816 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
818 stinf ("ERROR: Invalid value for option -%c!", c);
819 print_usage_and_exit ();
821 if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
823 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
824 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
825 (uint8_t **) & ctrl->txbuf,
827 ctrl->cfg.total_bytes =
828 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
832 stinf ("ERROR: txbuf size (%lu) less than minumum (%u)!",
833 ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
834 print_usage_and_exit ();
839 ctrl->cfg.test = VCL_TEST_TYPE_UNI;
843 ctrl->cfg.test = VCL_TEST_TYPE_BI;
847 ctrl->cfg.verbose = 1;
851 ctrl->cfg.address_ip6 = 1;
855 ctrl->cfg.transport_udp = 1;
867 stinf ("ERROR: Option -%c requires an argument.\n", optopt);
871 if (isprint (optopt))
872 stinf ("ERROR: Unknown option `-%c'.\n", optopt);
874 stinf ("ERROR: Unknown option character `\\x%x'.\n", optopt);
879 print_usage_and_exit ();
882 if (argc < (optind + 2))
884 stinf ("ERROR: Insufficient number of arguments!\n");
885 print_usage_and_exit ();
888 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
889 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
894 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
895 if (ctrl->cfg.address_ip6)
897 struct sockaddr_in6 *server_addr =
898 (struct sockaddr_in6 *) &scm->server_addr;
899 scm->server_addr_size = sizeof (*server_addr);
900 server_addr->sin6_family = AF_INET6;
901 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
902 server_addr->sin6_port = htons (atoi (argv[optind]));
906 struct sockaddr_in *server_addr =
907 (struct sockaddr_in *) &scm->server_addr;
908 scm->server_addr_size = sizeof (*server_addr);
909 server_addr->sin_family = AF_INET;
910 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
911 server_addr->sin_port = htons (atoi (argv[optind]));
916 stinf ("\nConnecting to server...\n");
918 rv = connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
919 scm->server_addr_size);
922 stfail ("connect()");
924 sock_test_cfg_sync (ctrl);
925 stinf ("(fd %d): Control socket connected.\n", ctrl->fd);
929 sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
931 while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
935 vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
939 switch (ctrl->cfg.test)
941 case VCL_TEST_TYPE_ECHO:
945 case VCL_TEST_TYPE_UNI:
946 case VCL_TEST_TYPE_BI:
947 stream_test_client (ctrl->cfg.test);
950 case VCL_TEST_TYPE_EXIT:
953 case VCL_TEST_TYPE_NONE:
959 case VCL_TEST_TYPE_EXIT:
960 switch (ctrl->cfg.test)
962 case VCL_TEST_TYPE_EXIT:
963 case VCL_TEST_TYPE_UNI:
964 case VCL_TEST_TYPE_BI:
965 case VCL_TEST_TYPE_ECHO:
966 ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
969 case VCL_TEST_TYPE_NONE:
975 case VCL_TEST_TYPE_NONE:
976 case VCL_TEST_TYPE_ECHO:
977 case VCL_TEST_TYPE_UNI:
978 case VCL_TEST_TYPE_BI:
983 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
984 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
986 stinf ("\nType some characters and hit <return>\n"
987 "('" VCL_TEST_TOKEN_HELP "' for help): ");
989 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
991 if (strlen (ctrl->txbuf) == 1)
993 stinf ("\nNothing to send! Please try again...\n");
996 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
998 /* Parse input for keywords */
999 ctrl->cfg.test = parse_input ();
1005 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1009 * fd.io coding-style-patch-verification: ON
1012 * eval: (c-set-style "gnu")