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 hs_test_cfg_t *rl_cfg = (hs_test_cfg_t *) socket->rxbuf;
50 int rx_bytes, tx_bytes;
52 if (socket->cfg.verbose)
53 hs_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 hs_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 (hs_test_cfg_t), NULL);
71 if (rl_cfg->magic != HS_TEST_CFG_CTRL_MAGIC)
72 stabrt ("(fd %d): Bad server reply cfg -- aborting!\n", socket->fd);
74 if ((rx_bytes != sizeof (hs_test_cfg_t)) ||
75 !hs_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 hs_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 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
268 if (ctrl->cfg.verbose > 1)
270 stinf (" ctrl socket info\n" HS_TEST_SEPARATOR_STRING
273 " rxbuf size: %u (0x%08x)\n"
275 " txbuf size: %u (0x%08x)\n" HS_TEST_SEPARATOR_STRING,
276 ctrl->fd, (uint32_t) ctrl->fd, ctrl->rxbuf, ctrl->rxbuf_size,
277 ctrl->rxbuf_size, ctrl->txbuf, ctrl->txbuf_size,
284 stream_test_client (hs_test_t test)
286 sock_client_main_t *scm = &sock_client_main;
287 vcl_test_session_t *ctrl = &scm->ctrl_socket;
288 vcl_test_session_t *tsock;
289 int tx_bytes, rv, nfds = 0;;
291 fd_set wr_fdset, rd_fdset;
292 fd_set _wfdset, *wfdset = &_wfdset;
293 fd_set _rfdset, *rfdset = (test == HS_TEST_TYPE_BI) ? &_rfdset : 0;
295 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
296 ctrl->cfg.ctrl_handle = ~0;
298 stinf ("\n" SOCK_TEST_BANNER_STRING
299 "CLIENT (fd %d): %s-directional Stream Test!\n\n"
300 "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
301 ctrl->fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
303 if (sock_test_cfg_sync (ctrl))
304 stabrt ("test cfg sync failed -- aborting!");
308 memset (&ctrl->stats, 0, sizeof (ctrl->stats));
309 for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
311 tsock = &scm->test_socket[n];
312 tsock->cfg = ctrl->cfg;
313 vcl_test_session_buf_alloc (tsock);
314 stinf ("(fd %d): Sending config to server on test socket %d...\n",
316 sock_test_cfg_sync (tsock);
318 /* Fill payload with incrementing uint32's */
319 for (i = 0; i < tsock->txbuf_size; i++)
320 tsock->txbuf[i] = i & 0xff;
322 memset (&tsock->stats, 0, sizeof (tsock->stats));
323 FD_SET (tsock->fd, &wr_fdset);
324 FD_SET (tsock->fd, &rd_fdset);
325 nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
329 clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
335 struct timeval timeout;
338 rv = select (nfds, rfdset, wfdset, NULL, &timeout);
346 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
348 tsock = &scm->test_socket[i];
349 if (!((tsock->stats.stop.tv_sec == 0) &&
350 (tsock->stats.stop.tv_nsec == 0)))
353 if ((test == HS_TEST_TYPE_BI) && FD_ISSET (tsock->fd, rfdset) &&
354 (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
356 (void) sock_test_read (tsock->fd,
357 (uint8_t *) tsock->rxbuf,
358 tsock->rxbuf_size, &tsock->stats);
361 if (FD_ISSET (tsock->fd, wfdset) &&
362 (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
364 tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
365 ctrl->cfg.txbuf_size, &tsock->stats,
368 stabrt ("sock_test_write(%d) failed -- aborting test!",
372 if (((test == HS_TEST_TYPE_UNI) &&
373 (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
374 ((test == HS_TEST_TYPE_BI) &&
375 (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
377 clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
382 clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
384 stinf ("(fd %d): Sending config to server on ctrl socket...\n", ctrl->fd);
386 if (sock_test_cfg_sync (ctrl))
387 stabrt ("test cfg sync failed -- aborting!");
389 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
391 tsock = &scm->test_socket[i];
393 if (ctrl->cfg.verbose)
397 snprintf (buf, sizeof (buf), "CLIENT (fd %d) RESULTS", tsock->fd);
398 vcl_test_stats_dump (buf, &tsock->stats,
399 test == HS_TEST_TYPE_BI /* show_rx */,
400 1 /* show tx */, ctrl->cfg.verbose);
403 vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
406 vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
407 test == HS_TEST_TYPE_BI /* show_rx */, 1 /* show tx */,
409 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
411 if (ctrl->cfg.verbose)
413 stinf (" ctrl socket info\n" HS_TEST_SEPARATOR_STRING
416 " rxbuf size: %u (0x%08x)\n"
418 " txbuf size: %u (0x%08x)\n" HS_TEST_SEPARATOR_STRING,
419 ctrl->fd, (uint32_t) ctrl->fd, ctrl->rxbuf, ctrl->rxbuf_size,
420 ctrl->rxbuf_size, ctrl->txbuf, ctrl->txbuf_size,
424 ctrl->cfg.test = HS_TEST_TYPE_ECHO;
425 if (sock_test_cfg_sync (ctrl))
426 stabrt ("post-test cfg sync failed!");
429 "(fd %d): %s-directional Stream Test Complete!\n" SOCK_TEST_BANNER_STRING
431 ctrl->fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
437 sock_client_main_t *scm = &sock_client_main;
438 vcl_test_session_t *ctrl = &scm->ctrl_socket;
439 vcl_test_session_t *tsock;
442 stinf ("af_unix_echo_tx %d, af_unix_echo_rx %d\n",
443 scm->af_unix_echo_tx, scm->af_unix_echo_rx);
444 for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
446 tsock = &scm->test_socket[i];
447 tsock->cfg.test = HS_TEST_TYPE_EXIT;
449 /* coverity[COPY_PASTE_ERROR] */
450 if (ctrl->cfg.verbose)
452 stinf ("\(fd %d): Sending exit cfg to server...\n", tsock->fd);
453 hs_test_cfg_dump (&tsock->cfg, 1 /* is_client */);
455 (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
456 sizeof (tsock->cfg), &tsock->stats,
460 ctrl->cfg.test = HS_TEST_TYPE_EXIT;
461 if (ctrl->cfg.verbose)
463 stinf ("\n(fd %d): Sending exit cfg to server...\n", ctrl->fd);
464 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
466 (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
467 sizeof (ctrl->cfg), &ctrl->stats,
469 stinf ("\nCLIENT: So long and thanks for all the fish!\n\n");
474 sock_test_connect_test_sockets (uint32_t num_test_sockets)
476 sock_client_main_t *scm = &sock_client_main;
477 vcl_test_session_t *ctrl = &scm->ctrl_socket;
478 vcl_test_session_t *tsock;
481 if (num_test_sockets < 1)
487 if (num_test_sockets < scm->num_test_sockets)
489 for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
491 tsock = &scm->test_socket[i];
498 else if (num_test_sockets > scm->num_test_sockets)
500 tsock = realloc (scm->test_socket,
501 sizeof (vcl_test_session_t) * num_test_sockets);
503 stfail ("realloc()");
505 memset (&tsock[scm->num_test_sockets], 0,
506 sizeof (vcl_test_session_t) * (num_test_sockets -
507 scm->num_test_sockets));
509 scm->test_socket = tsock;
510 for (i = scm->num_test_sockets; i < num_test_sockets; i++)
512 tsock = &scm->test_socket[i];
513 tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
514 ctrl->cfg.transport_udp ?
515 SOCK_DGRAM : SOCK_STREAM, 0);
520 rv = connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
521 scm->server_addr_size);
524 stfail ("connect()");
526 if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
529 tsock->cfg = ctrl->cfg;
530 vcl_test_session_buf_alloc (tsock);
531 sock_test_cfg_sync (tsock);
533 stinf ("(fd %d): Test socket %d connected", tsock->fd, i);
537 scm->num_test_sockets = num_test_sockets;
538 stinf ("All sockets (%d) connected!\n", scm->num_test_sockets + 1);
543 cfg_txbuf_size_set (void)
545 sock_client_main_t *scm = &sock_client_main;
546 vcl_test_session_t *ctrl = &scm->ctrl_socket;
547 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
548 uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
550 if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
552 ctrl->cfg.txbuf_size = txbuf_size;
553 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
554 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
555 (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
556 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
559 stabrt ("Invalid txbuf size (%lu) < minimum buf size (%u)!",
560 txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
564 cfg_num_writes_set (void)
566 sock_client_main_t *scm = &sock_client_main;
567 vcl_test_session_t *ctrl = &scm->ctrl_socket;
568 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
569 uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
573 ctrl->cfg.num_writes = num_writes;
574 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
575 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
578 stabrt ("Invalid num writes: %u", num_writes);
582 cfg_num_test_sockets_set (void)
584 sock_client_main_t *scm = &sock_client_main;
585 vcl_test_session_t *ctrl = &scm->ctrl_socket;
586 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
587 uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
589 if ((num_test_sockets > 0) &&
590 (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
592 ctrl->cfg.num_test_sessions = num_test_sockets;
593 sock_test_connect_test_sockets (num_test_sockets);
595 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
598 stabrt ("Invalid num test sockets: %u, (%d max)\n", num_test_sockets,
599 VCL_TEST_CFG_MAX_TEST_SESS);
603 cfg_rxbuf_size_set (void)
605 sock_client_main_t *scm = &sock_client_main;
606 vcl_test_session_t *ctrl = &scm->ctrl_socket;
607 char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
608 uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
610 if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
612 ctrl->cfg.rxbuf_size = rxbuf_size;
613 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
614 (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
615 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
618 stabrt ("Invalid rxbuf size (%lu) < minimum buf size (%u)!",
619 rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
623 cfg_verbose_toggle (void)
625 sock_client_main_t *scm = &sock_client_main;
626 vcl_test_session_t *ctrl = &scm->ctrl_socket;
628 ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
629 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
635 sock_client_main_t *scm = &sock_client_main;
636 vcl_test_session_t *ctrl = &scm->ctrl_socket;
637 hs_test_t rv = HS_TEST_TYPE_NONE;
639 if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
640 strlen (VCL_TEST_TOKEN_EXIT)))
641 rv = HS_TEST_TYPE_EXIT;
643 else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
644 strlen (VCL_TEST_TOKEN_HELP)))
647 else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
648 strlen (VCL_TEST_TOKEN_SHOW_CFG)))
651 else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
652 strlen (VCL_TEST_TOKEN_VERBOSE)))
653 cfg_verbose_toggle ();
655 else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
656 strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
657 cfg_txbuf_size_set ();
659 else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
660 strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
661 cfg_num_test_sockets_set ();
663 else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
664 strlen (VCL_TEST_TOKEN_NUM_WRITES)))
665 cfg_num_writes_set ();
667 else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
668 strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
669 cfg_rxbuf_size_set ();
671 else if (!strncmp (HS_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
672 strlen (HS_TEST_TOKEN_RUN_UNI)))
673 rv = ctrl->cfg.test = HS_TEST_TYPE_UNI;
675 else if (!strncmp (HS_TEST_TOKEN_RUN_BI, ctrl->txbuf,
676 strlen (HS_TEST_TOKEN_RUN_BI)))
677 rv = ctrl->cfg.test = HS_TEST_TYPE_BI;
680 rv = HS_TEST_TYPE_ECHO;
686 print_usage_and_exit (void)
688 stinf ("sock_test_client [OPTIONS] <ipaddr> <port>\n"
690 " -h Print this message and exit.\n"
692 " -u Use UDP transport layer\n"
693 " -c Print test config before test.\n"
694 " -w <dir> Write test results to <dir>.\n"
695 " -X Exit after running test.\n"
696 " -E Run Echo test.\n"
697 " -N <num-writes> Test Cfg: number of writes.\n"
698 " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
699 " -T <txbuf-size> Test Cfg: tx buffer size.\n"
700 " -U Run Uni-directional test.\n"
701 " -B Run Bi-directional test.\n"
702 " -V Verbose mode.\n");
707 main (int argc, char **argv)
709 sock_client_main_t *scm = &sock_client_main;
710 vcl_test_session_t *ctrl = &scm->ctrl_socket;
712 hs_test_t post_test = HS_TEST_TYPE_NONE;
714 hs_test_cfg_init (&ctrl->cfg);
715 vcl_test_session_buf_alloc (ctrl);
718 while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
726 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
727 if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
729 stinf ("ERROR: Invalid value for option -%c!", c);
730 print_usage_and_exit ();
732 if (!ctrl->cfg.num_test_sessions ||
733 (ctrl->cfg.num_test_sessions > FD_SETSIZE))
735 stinf ("ERROR: Invalid number of "
736 "sockets (%d) specified for option -%c!\n"
737 " Valid range is 1 - %d\n",
738 ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
739 print_usage_and_exit ();
744 stinf ("Writing test results to files is TBD.\n");
748 post_test = HS_TEST_TYPE_EXIT;
752 if (strlen (optarg) > ctrl->txbuf_size)
754 stinf ("ERROR: Option -%c value larger than txbuf size (%d)!",
755 optopt, ctrl->txbuf_size);
756 print_usage_and_exit ();
758 strncpy (ctrl->txbuf, optarg, ctrl->txbuf_size);
759 ctrl->cfg.test = HS_TEST_TYPE_ECHO;
763 if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
764 if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
766 stinf ("ERROR: Invalid value for option -%c!\n", c);
767 print_usage_and_exit ();
769 if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
771 stinf ("ERROR: value greater than max number test sockets (%d)!",
772 VCL_TEST_CFG_MAX_TEST_SESS);
773 print_usage_and_exit ();
778 if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
779 if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
781 stinf ("ERROR: Invalid value for option -%c!", c);
782 print_usage_and_exit ();
784 ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
788 if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
789 if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
791 stinf ("ERROR: Invalid value for option -%c!", c);
792 print_usage_and_exit ();
794 if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
796 ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
797 vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
798 (uint8_t **) & ctrl->rxbuf,
803 stinf ("ERROR: rxbuf size (%lu) less than minumum (%u)\n",
804 ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
805 print_usage_and_exit ();
811 if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
812 if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
814 stinf ("ERROR: Invalid value for option -%c!", c);
815 print_usage_and_exit ();
817 if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
819 ctrl->txbuf_size = ctrl->cfg.txbuf_size;
820 vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
821 (uint8_t **) & ctrl->txbuf,
823 ctrl->cfg.total_bytes =
824 ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
828 stinf ("ERROR: txbuf size (%lu) less than minumum (%u)!",
829 ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
830 print_usage_and_exit ();
835 ctrl->cfg.test = HS_TEST_TYPE_UNI;
839 ctrl->cfg.test = HS_TEST_TYPE_BI;
843 ctrl->cfg.verbose = 1;
847 ctrl->cfg.address_ip6 = 1;
851 ctrl->cfg.transport_udp = 1;
863 stinf ("ERROR: Option -%c requires an argument.\n", optopt);
867 if (isprint (optopt))
868 stinf ("ERROR: Unknown option `-%c'.\n", optopt);
870 stinf ("ERROR: Unknown option character `\\x%x'.\n", optopt);
875 print_usage_and_exit ();
878 if (argc < (optind + 2))
880 stinf ("ERROR: Insufficient number of arguments!\n");
881 print_usage_and_exit ();
884 ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
885 ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
890 memset (&scm->server_addr, 0, sizeof (scm->server_addr));
891 if (ctrl->cfg.address_ip6)
893 struct sockaddr_in6 *server_addr =
894 (struct sockaddr_in6 *) &scm->server_addr;
895 scm->server_addr_size = sizeof (*server_addr);
896 server_addr->sin6_family = AF_INET6;
897 inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
898 server_addr->sin6_port = htons (atoi (argv[optind]));
902 struct sockaddr_in *server_addr =
903 (struct sockaddr_in *) &scm->server_addr;
904 scm->server_addr_size = sizeof (*server_addr);
905 server_addr->sin_family = AF_INET;
906 inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
907 server_addr->sin_port = htons (atoi (argv[optind]));
912 stinf ("\nConnecting to server...\n");
914 rv = connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
915 scm->server_addr_size);
918 stfail ("connect()");
920 sock_test_cfg_sync (ctrl);
921 stinf ("(fd %d): Control socket connected.\n", ctrl->fd);
925 sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
927 while (ctrl->cfg.test != HS_TEST_TYPE_EXIT)
931 hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
935 switch (ctrl->cfg.test)
937 case HS_TEST_TYPE_ECHO:
941 case HS_TEST_TYPE_UNI:
942 case HS_TEST_TYPE_BI:
943 stream_test_client (ctrl->cfg.test);
946 case HS_TEST_TYPE_EXIT:
949 case HS_TEST_TYPE_NONE:
955 case HS_TEST_TYPE_EXIT:
956 switch (ctrl->cfg.test)
958 case HS_TEST_TYPE_EXIT:
959 case HS_TEST_TYPE_UNI:
960 case HS_TEST_TYPE_BI:
961 case HS_TEST_TYPE_ECHO:
962 ctrl->cfg.test = HS_TEST_TYPE_EXIT;
965 case HS_TEST_TYPE_NONE:
971 case HS_TEST_TYPE_NONE:
972 case HS_TEST_TYPE_ECHO:
973 case HS_TEST_TYPE_UNI:
974 case HS_TEST_TYPE_BI:
979 memset (ctrl->txbuf, 0, ctrl->txbuf_size);
980 memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
982 stinf ("\nType some characters and hit <return>\n"
983 "('" VCL_TEST_TOKEN_HELP "' for help): ");
985 if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
987 if (strlen (ctrl->txbuf) == 1)
989 stinf ("\nNothing to send! Please try again...\n");
992 ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
994 /* Parse input for keywords */
995 ctrl->cfg.test = parse_input ();
1001 return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1005 * fd.io coding-style-patch-verification: ON
1008 * eval: (c-set-style "gnu")