FD.io VPP  v19.08-24-ge6a5712
Vector Packet Processing
sock_test_client.c
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1 /*
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:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
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.
14  */
15 
16 #include <unistd.h>
17 #include <errno.h>
18 #include <stdlib.h>
19 #include <ctype.h>
20 #include <sys/types.h>
21 #include <sys/socket.h>
22 #include <stdio.h>
23 #include <time.h>
24 #include <arpa/inet.h>
25 #include <hs_apps/vcl/sock_test.h>
26 #include <fcntl.h>
27 #ifndef VCL_TEST
28 #include <sys/un.h>
29 #endif
30 
31 typedef struct
32 {
33 #ifdef VCL_TEST
34  vppcom_endpt_t server_endpt;
35 #else
38 #endif
39  struct sockaddr_storage server_addr;
40  uint32_t server_addr_size;
41  uint32_t cfg_seq_num;
44  uint32_t num_test_sockets;
45  uint8_t dump_cfg;
47 
49 
50 
51 static int
53 {
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;
58 
59  if (socket->cfg.verbose)
60  vcl_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
61 
62  ctrl->cfg.seq_num = ++scm->cfg_seq_num;
63  if (socket->cfg.verbose)
64  {
65  printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
66  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
67  }
68  tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
69  sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
70  if (tx_bytes < 0)
71  {
72  fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
73  socket->fd, tx_bytes);
74  return tx_bytes;
75  }
76 
77  rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
78  sizeof (vcl_test_cfg_t), NULL);
79  if (rx_bytes < 0)
80  return rx_bytes;
81 
82  if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
83  {
84  fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
85  "-- aborting!\n", socket->fd);
86  return -1;
87  }
88  if ((rx_bytes != sizeof (vcl_test_cfg_t))
89  || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
90  {
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))
94  {
95  fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
96  rx_bytes, sizeof (vcl_test_cfg_t));
97  }
98  else
99  {
100  vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
101  fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
102  socket->fd);
103  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
104  }
105  return -1;
106  }
107  else if (socket->cfg.verbose)
108  {
109  printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
110  vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
111  }
112  ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
113  rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
114 
115  return 0;
116 }
117 
118 static void
120 {
122  vcl_test_session_t *ctrl = &scm->ctrl_socket;
123  vcl_test_session_t *tsock;
124  int rx_bytes, tx_bytes, nbytes;
125  uint32_t i, n;
126  int rv;
127  int nfds = 0;
128  fd_set wr_fdset, rd_fdset;
129  fd_set _wfdset, *wfdset = &_wfdset;
130  fd_set _rfdset, *rfdset = &_rfdset;
131 
132  FD_ZERO (&wr_fdset);
133  FD_ZERO (&rd_fdset);
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++)
137  {
138  tsock = &scm->test_socket[n];
139  tsock->cfg = ctrl->cfg;
141  if (sock_test_cfg_sync (tsock))
142  return;
143 
144  memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
145  memset (&tsock->stats, 0, sizeof (tsock->stats));
146 
147  FD_SET (tsock->fd, &wr_fdset);
148  FD_SET (tsock->fd, &rd_fdset);
149  nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
150  }
151 
152  nfds++;
153  clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
154  while (n)
155  {
156  _wfdset = wr_fdset;
157  _rfdset = rd_fdset;
158 
159 #ifdef VCL_TEST
160  rv =
161  vppcom_select (nfds, (unsigned long *) rfdset,
162  (unsigned long *) wfdset, NULL, 0);
163 #else
164  {
165  struct timeval timeout;
166  timeout.tv_sec = 0;
167  timeout.tv_usec = 0;
168  rv = select (nfds, rfdset, wfdset, NULL, &timeout);
169  }
170 #endif
171  if (rv < 0)
172  {
173  perror ("select()");
174  fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
175  "aborting test!\n");
176  return;
177  }
178  else if (rv == 0)
179  continue;
180 
181  for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
182  {
183  tsock = &scm->test_socket[i];
184  if (!((tsock->stats.stop.tv_sec == 0) &&
185  (tsock->stats.stop.tv_nsec == 0)))
186  continue;
187 
188  if (FD_ISSET (tsock->fd, wfdset) &&
189  (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
190 
191  {
192  tx_bytes =
193  sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
194  &tsock->stats, ctrl->cfg.verbose);
195  if (tx_bytes < 0)
196  {
197  fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
198  "failed -- aborting test!\n", tsock->fd);
199  return;
200  }
201 
202  printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
203  tsock->fd, tx_bytes, tsock->txbuf);
204  }
205 
206  if ((FD_ISSET (tsock->fd, rfdset)) &&
207  (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
208  {
209  rx_bytes =
210  sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
211  nbytes, &tsock->stats);
212  if (rx_bytes > 0)
213  {
214  printf ("CLIENT (fd %d): RX (%d bytes)\n", tsock->fd,
215  rx_bytes);
216 
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);
221  }
222  }
223 
224  if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
225  {
226  clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
227  n--;
228  }
229  }
230  }
231  clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
232 
233 #ifndef VCL_TEST
234  {
235  int fd, errno_val;
236  struct sockaddr_un serveraddr;
237  uint8_t buffer[256];
238  size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
239  struct timeval timeout;
240 
241  /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
242  */
243  fd = socket (AF_UNIX, SOCK_STREAM, 0);
244  if (fd < 0)
245  {
246  errno_val = errno;
247  perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
248  fprintf (stderr,
249  "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
250  "(errno = %d)!\n", errno_val);
251  goto out;
252  }
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));
257  if (rv < 0)
258  {
259  errno_val = errno;
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);
264  goto done;
265  }
266 
267  scm->af_unix_echo_tx++;
268  strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
269  timeout.tv_sec = 0;
270  timeout.tv_usec = 250000;
271  select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
272  rv = write (fd, buffer, nbytes);
273  if (rv < 0)
274  {
275  errno_val = errno;
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);
279  goto done;
280  }
281  else if (rv < nbytes)
282  {
283  fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
284  "returned %d!\n", fd, buffer, nbytes, rv);
285  goto done;
286  }
287 
288  printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
289  memset (buffer, 0, sizeof (buffer));
290  rv = read (fd, buffer, nbytes);
291  if (rv < 0)
292  {
293  errno_val = errno;
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);
297  goto done;
298  }
299  else if (rv < nbytes)
300  {
301  fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
302  "returned %d!\n", fd, buffer, nbytes, rv);
303  goto done;
304  }
305 
306  if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
307  {
308  printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
309  scm->af_unix_echo_rx++;
310  }
311  else
312  printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
313 
314  done:
315  close (fd);
316  out:
317  ;
318  }
319 #endif
320 
321  for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
322  {
323  tsock = &scm->test_socket[i];
324  tsock->stats.start = ctrl->stats.start;
325 
326  if (ctrl->cfg.verbose)
327  {
328  static char buf[64];
329 
330  sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
331  vcl_test_stats_dump (buf, &tsock->stats,
332  1 /* show_rx */ , 1 /* show tx */ ,
333  ctrl->cfg.verbose);
334  }
335 
336  vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
337  }
338 
339  if (ctrl->cfg.verbose)
340  {
341  vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
342  1 /* show_rx */ , 1 /* show tx */ ,
343  ctrl->cfg.verbose);
344  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
345 
346  if (ctrl->cfg.verbose > 1)
347  {
348  printf (" ctrl socket info\n"
350  " fd: %d (0x%08x)\n"
351  " rxbuf: %p\n"
352  " rxbuf size: %u (0x%08x)\n"
353  " txbuf: %p\n"
354  " txbuf size: %u (0x%08x)\n"
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);
359  }
360  }
361 }
362 
363 static void
365 {
367  vcl_test_session_t *ctrl = &scm->ctrl_socket;
368  vcl_test_session_t *tsock;
369  int tx_bytes;
370  uint32_t i, n;
371  int rv;
372  int nfds = 0;
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;
376 
377  ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
378  ctrl->cfg.ctrl_handle = ~0;
379 
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);
384 
385  if (sock_test_cfg_sync (ctrl))
386  {
387  fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
388  return;
389  }
390 
391  FD_ZERO (&wr_fdset);
392  FD_ZERO (&rd_fdset);
393  memset (&ctrl->stats, 0, sizeof (ctrl->stats));
394  for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
395  {
396  tsock = &scm->test_socket[n];
397  tsock->cfg = ctrl->cfg;
399  printf ("CLIENT (fd %d): Sending config to server on "
400  "test socket %d...\n", tsock->fd, n);
401  sock_test_cfg_sync (tsock);
402 
403  /* Fill payload with incrementing uint32's */
404  for (i = 0; i < tsock->txbuf_size; i++)
405  tsock->txbuf[i] = i & 0xff;
406 
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;
411  }
412 
413  nfds++;
414  clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
415  while (n)
416  {
417  _wfdset = wr_fdset;
418  _rfdset = rd_fdset;
419 
420 #ifdef VCL_TEST
421  rv =
422  vppcom_select (nfds, (unsigned long *) rfdset,
423  (unsigned long *) wfdset, NULL, 0);
424 #else
425  {
426  struct timeval timeout;
427  timeout.tv_sec = 0;
428  timeout.tv_usec = 0;
429  rv = select (nfds, rfdset, wfdset, NULL, &timeout);
430  }
431 #endif
432  if (rv < 0)
433  {
434  perror ("select()");
435  fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
436  "aborting test!\n");
437  return;
438  }
439  else if (rv == 0)
440  continue;
441 
442  for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
443  {
444  tsock = &scm->test_socket[i];
445  if (!((tsock->stats.stop.tv_sec == 0) &&
446  (tsock->stats.stop.tv_nsec == 0)))
447  continue;
448 
449  if ((test == VCL_TEST_TYPE_BI) &&
450  FD_ISSET (tsock->fd, rfdset) &&
451  (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
452  {
453  (void) sock_test_read (tsock->fd,
454  (uint8_t *) tsock->rxbuf,
455  tsock->rxbuf_size, &tsock->stats);
456  }
457 
458  if (FD_ISSET (tsock->fd, wfdset) &&
459  (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
460  {
461  tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
462  ctrl->cfg.txbuf_size, &tsock->stats,
463  ctrl->cfg.verbose);
464  if (tx_bytes < 0)
465  {
466  fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
467  "failed -- aborting test!\n", tsock->fd);
468  return;
469  }
470  }
471 
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)))
476  {
477  clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
478  n--;
479  }
480  }
481  }
482  clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
483 
484  printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
485  ctrl->fd);
486 
487  if (sock_test_cfg_sync (ctrl))
488  {
489  fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
490  return;
491  }
492 
493  for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
494  {
495  tsock = &scm->test_socket[i];
496 
497  if (ctrl->cfg.verbose)
498  {
499  static char buf[64];
500 
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);
505  }
506 
507  vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
508  }
509 
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 */ );
514 
515  if (ctrl->cfg.verbose)
516  {
517  printf (" ctrl socket info\n"
519  " fd: %d (0x%08x)\n"
520  " rxbuf: %p\n"
521  " rxbuf size: %u (0x%08x)\n"
522  " txbuf: %p\n"
523  " txbuf size: %u (0x%08x)\n"
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);
528  }
529 
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!");
533 
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");
537 }
538 
539 static void
541 {
543  vcl_test_session_t *ctrl = &scm->ctrl_socket;
544  vcl_test_session_t *tsock;
545  int i;
546 
547 #ifndef VCL_TEST
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);
550 #endif
551  for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
552  {
553  tsock = &scm->test_socket[i];
554  tsock->cfg.test = VCL_TEST_TYPE_EXIT;
555 
556  /* coverity[COPY_PASTE_ERROR] */
557  if (ctrl->cfg.verbose)
558  {
559  printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
560  tsock->fd);
561  vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
562  }
563  (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
564  sizeof (tsock->cfg), &tsock->stats,
565  ctrl->cfg.verbose);
566  }
567 
568  ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
569  if (ctrl->cfg.verbose)
570  {
571  printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
572  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
573  }
574  (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
575  sizeof (ctrl->cfg), &ctrl->stats,
576  ctrl->cfg.verbose);
577  printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
578  sleep (1);
579 }
580 
581 static int
582 sock_test_connect_test_sockets (uint32_t num_test_sockets)
583 {
585  vcl_test_session_t *ctrl = &scm->ctrl_socket;
586  vcl_test_session_t *tsock;
587  int i, rv, errno_val;
588 
589  if (num_test_sockets < 1)
590  {
591  errno = EINVAL;
592  return -1;
593  }
594 
595  if (num_test_sockets < scm->num_test_sockets)
596  {
597  for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
598  {
599  tsock = &scm->test_socket[i];
600 #ifdef VCL_TEST
601  vppcom_session_close (tsock->fd);
602 #else
603  close (tsock->fd);
604 #endif
605  free (tsock->txbuf);
606  free (tsock->rxbuf);
607  }
608  }
609 
610  else if (num_test_sockets > scm->num_test_sockets)
611  {
612  tsock = realloc (scm->test_socket,
613  sizeof (vcl_test_session_t) * num_test_sockets);
614  if (!tsock)
615  {
616  errno_val = errno;
617  perror ("ERROR in sock_test_connect_test_sockets()");
618  fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
619  errno_val);
620  return -1;
621  }
622 
623  memset (&tsock[scm->num_test_sockets], 0,
624  sizeof (vcl_test_session_t) * (num_test_sockets -
625  scm->num_test_sockets));
626 
627  scm->test_socket = tsock;
628  for (i = scm->num_test_sockets; i < num_test_sockets; i++)
629  {
630  tsock = &scm->test_socket[i];
631 #ifdef VCL_TEST
632  tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
633  VPPCOM_PROTO_UDP :
634  VPPCOM_PROTO_TCP,
635  1 /* is_nonblocking */ );
636  if (tsock->fd < 0)
637  {
638  errno = -tsock->fd;
639  tsock->fd = -1;
640  }
641 #else
642  tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
643  ctrl->cfg.transport_udp ?
644  SOCK_DGRAM : SOCK_STREAM, 0);
645 #endif
646  if (tsock->fd < 0)
647  {
648  errno_val = errno;
649  perror ("ERROR in sock_test_connect_test_sockets()");
650  fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
651  errno_val);
652  return tsock->fd;
653  }
654  if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
655  {
656  errno_val = errno;
657  perror ("ERROR in sock_test_connect_test_sockets()");
658  fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n",
659  errno_val);
660  return -1;
661  }
662 
663 #ifdef VCL_TEST
664  rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
665  if (rv)
666  {
667  errno = -rv;
668  rv = -1;
669  }
670 #else
671  rv =
672  connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
673  scm->server_addr_size);
674 #endif
675  if (rv < 0)
676  {
677  errno_val = errno;
678  perror ("ERROR in sock_test_connect_test_sockets()");
679  fprintf (stderr, "CLIENT: ERROR: connect failed "
680  "(errno = %d)!\n", errno_val);
681  return -1;
682  }
683  tsock->cfg = ctrl->cfg;
685  sock_test_cfg_sync (tsock);
686 
687  printf ("CLIENT (fd %d): Test socket %d connected.\n",
688  tsock->fd, i);
689  }
690  }
691 
692  scm->num_test_sockets = num_test_sockets;
693  printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
694  return 0;
695 }
696 
697 static void
698 dump_help (void)
699 {
700 #define INDENT "\n "
701 
702  printf ("CLIENT: Test configuration commands:"
704  "\t\t\tDisplay help."
706  "\t\t\tExit test client & server."
708  "\t\t\tShow the current test cfg."
710  "\t\t\tRun the Uni-directional test."
712  "\t\t\tRun the Bi-directional test."
714  "\t\t\tToggle verbose setting."
716  "<rxbuf size>\tRx buffer size (bytes)."
718  "<txbuf size>\tTx buffer size (bytes)."
720  "<# of writes>\tNumber of txbuf writes to server." "\n");
721 }
722 
723 static void
725 {
727  vcl_test_session_t *ctrl = &scm->ctrl_socket;
728  char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
729  uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
730 
731  if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
732  {
733  ctrl->cfg.txbuf_size = txbuf_size;
734  ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
735  vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
736  (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
737  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
738  }
739  else
740  fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
741  "minimum buf size (%u)!\n",
742  txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
743 }
744 
745 static void
747 {
749  vcl_test_session_t *ctrl = &scm->ctrl_socket;
750  char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
751  uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
752 
753  if (num_writes > 0)
754  {
755  ctrl->cfg.num_writes = num_writes;
756  ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
757  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
758  }
759  else
760  {
761  fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
762  }
763 }
764 
765 static void
767 {
769  vcl_test_session_t *ctrl = &scm->ctrl_socket;
770  char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
771  uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
772 
773  if ((num_test_sockets > 0) &&
774  (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
775  {
776  ctrl->cfg.num_test_sessions = num_test_sockets;
777  sock_test_connect_test_sockets (num_test_sockets);
778 
779  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
780  }
781  else
782  {
783  fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
784  "%u, (%d max)\n",
785  num_test_sockets, VCL_TEST_CFG_MAX_TEST_SESS);
786  }
787 }
788 
789 static void
791 {
793  vcl_test_session_t *ctrl = &scm->ctrl_socket;
794  char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
795  uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
796 
797  if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
798  {
799  ctrl->cfg.rxbuf_size = rxbuf_size;
800  vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
801  (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
802  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
803  }
804  else
805  fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
806  "minimum buf size (%u)!\n",
807  rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
808 }
809 
810 static void
812 {
814  vcl_test_session_t *ctrl = &scm->ctrl_socket;
815 
816  ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
817  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
818 
819 }
820 
821 static vcl_test_t
823 {
825  vcl_test_session_t *ctrl = &scm->ctrl_socket;
827 
828  if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
829  strlen (VCL_TEST_TOKEN_EXIT)))
830  rv = VCL_TEST_TYPE_EXIT;
831 
832  else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
833  strlen (VCL_TEST_TOKEN_HELP)))
834  dump_help ();
835 
836  else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
837  strlen (VCL_TEST_TOKEN_SHOW_CFG)))
838  scm->dump_cfg = 1;
839 
840  else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
841  strlen (VCL_TEST_TOKEN_VERBOSE)))
843 
844  else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
845  strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
847 
848  else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
851 
852  else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
853  strlen (VCL_TEST_TOKEN_NUM_WRITES)))
855 
856  else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
857  strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
859 
860  else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
861  strlen (VCL_TEST_TOKEN_RUN_UNI)))
862  rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
863 
864  else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
865  strlen (VCL_TEST_TOKEN_RUN_BI)))
866  rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
867 
868  else
869  rv = VCL_TEST_TYPE_ECHO;
870 
871  return rv;
872 }
873 
874 void
876 {
877  fprintf (stderr,
878  "sock_test_client [OPTIONS] <ipaddr> <port>\n"
879  " OPTIONS\n"
880  " -h Print this message and exit.\n"
881  " -6 Use IPv6\n"
882  " -u Use UDP transport layer\n"
883  " -c Print test config before test.\n"
884  " -w <dir> Write test results to <dir>.\n"
885  " -X Exit after running test.\n"
886  " -E Run Echo test.\n"
887  " -N <num-writes> Test Cfg: number of writes.\n"
888  " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
889  " -T <txbuf-size> Test Cfg: tx buffer size.\n"
890  " -U Run Uni-directional test.\n"
891  " -B Run Bi-directional test.\n"
892  " -V Verbose mode.\n");
893  exit (1);
894 }
895 
896 int
897 main (int argc, char **argv)
898 {
900  vcl_test_session_t *ctrl = &scm->ctrl_socket;
901  int c, rv, errno_val;
902  vcl_test_t post_test = VCL_TEST_TYPE_NONE;
903 
904  vcl_test_cfg_init (&ctrl->cfg);
906 
907  opterr = 0;
908  while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
909  switch (c)
910  {
911  case 'c':
912  scm->dump_cfg = 1;
913  break;
914 
915  case 's':
916  if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
917  if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
918  {
919  fprintf (stderr, "CLIENT: ERROR: Invalid value for "
920  "option -%c!\n", c);
922  }
923  if (!ctrl->cfg.num_test_sessions ||
924  (ctrl->cfg.num_test_sessions > FD_SETSIZE))
925  {
926  fprintf (stderr, "CLIENT: ERROR: Invalid number of "
927  "sockets (%d) specified for option -%c!\n"
928  " Valid range is 1 - %d\n",
929  ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
931  }
932  break;
933 
934  case 'w':
935  fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
936  break;
937 
938  case 'X':
939  post_test = VCL_TEST_TYPE_EXIT;
940  break;
941 
942  case 'E':
943  if (strlen (optarg) > ctrl->txbuf_size)
944  {
945  fprintf (stderr, "CLIENT: ERROR: Option -%c value "
946  "larger than txbuf size (%d)!\n",
947  optopt, ctrl->txbuf_size);
949  }
950  strcpy (ctrl->txbuf, optarg);
951  ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
952  break;
953 
954  case 'I':
955  if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
956  if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
957  {
958  fprintf (stderr, "CLIENT: ERROR: Invalid value for "
959  "option -%c!\n", c);
961  }
963  {
964  fprintf (stderr, "CLIENT: ERROR: value greater than max "
965  "number test sockets (%d)!", VCL_TEST_CFG_MAX_TEST_SESS);
967  }
968  break;
969 
970  case 'N':
971  if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
972  if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
973  {
974  fprintf (stderr, "CLIENT: ERROR: Invalid value for "
975  "option -%c!\n", c);
977  }
978  ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
979  break;
980 
981  case 'R':
982  if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
983  if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
984  {
985  fprintf (stderr, "CLIENT: ERROR: Invalid value for "
986  "option -%c!\n", c);
988  }
990  {
991  ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
992  vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
993  (uint8_t **) & ctrl->rxbuf,
994  &ctrl->rxbuf_size);
995  }
996  else
997  {
998  fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
999  "less than minumum (%u)\n",
1002  }
1003 
1004  break;
1005 
1006  case 'T':
1007  if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
1008  if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
1009  {
1010  fprintf (stderr, "CLIENT: ERROR: Invalid value "
1011  "for option -%c!\n", c);
1013  }
1015  {
1016  ctrl->txbuf_size = ctrl->cfg.txbuf_size;
1017  vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
1018  (uint8_t **) & ctrl->txbuf,
1019  &ctrl->txbuf_size);
1020  ctrl->cfg.total_bytes =
1021  ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
1022  }
1023  else
1024  {
1025  fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
1026  "less than minumum (%u)!\n",
1029  }
1030  break;
1031 
1032  case 'U':
1033  ctrl->cfg.test = VCL_TEST_TYPE_UNI;
1034  break;
1035 
1036  case 'B':
1037  ctrl->cfg.test = VCL_TEST_TYPE_BI;
1038  break;
1039 
1040  case 'V':
1041  ctrl->cfg.verbose = 1;
1042  break;
1043 
1044  case '6':
1045  ctrl->cfg.address_ip6 = 1;
1046  break;
1047 
1048  case 'D':
1049  ctrl->cfg.transport_udp = 1;
1050  break;
1051 
1052  case '?':
1053  switch (optopt)
1054  {
1055  case 'E':
1056  case 'I':
1057  case 'N':
1058  case 'R':
1059  case 'T':
1060  case 'w':
1061  fprintf (stderr, "CLIENT: ERROR: Option -%c "
1062  "requires an argument.\n", optopt);
1063  break;
1064 
1065  default:
1066  if (isprint (optopt))
1067  fprintf (stderr, "CLIENT: ERROR: Unknown "
1068  "option `-%c'.\n", optopt);
1069  else
1070  fprintf (stderr, "CLIENT: ERROR: Unknown "
1071  "option character `\\x%x'.\n", optopt);
1072  }
1073  /* fall thru */
1074  case 'h':
1075  default:
1077  }
1078 
1079  if (argc < (optind + 2))
1080  {
1081  fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
1083  }
1084 
1085 #ifdef VCL_TEST
1086  ctrl->fd = vppcom_app_create ("vcl_test_client");
1087  if (ctrl->fd < 0)
1088  {
1089  errno = -ctrl->fd;
1090  ctrl->fd = -1;
1091  }
1092  else
1093  {
1094  ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
1095  VPPCOM_PROTO_UDP :
1096  VPPCOM_PROTO_TCP,
1097  0 /* is_nonblocking */ );
1098  if (ctrl->fd < 0)
1099  {
1100  errno = -ctrl->fd;
1101  ctrl->fd = -1;
1102  }
1103  }
1104 #else
1105  ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
1106  ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
1107 #endif
1108 
1109  if (ctrl->fd < 0)
1110  {
1111  errno_val = errno;
1112  perror ("ERROR in main()");
1113  fprintf (stderr, "CLIENT: ERROR: socket "
1114  "failed (errno = %d)!\n", errno_val);
1115  return ctrl->fd;
1116  }
1117 
1118  memset (&scm->server_addr, 0, sizeof (scm->server_addr));
1119  if (ctrl->cfg.address_ip6)
1120  {
1121  struct sockaddr_in6 *server_addr =
1122  (struct sockaddr_in6 *) &scm->server_addr;
1123  scm->server_addr_size = sizeof (*server_addr);
1124  server_addr->sin6_family = AF_INET6;
1125  inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
1126  server_addr->sin6_port = htons (atoi (argv[optind]));
1127  }
1128  else
1129  {
1130  struct sockaddr_in *server_addr =
1131  (struct sockaddr_in *) &scm->server_addr;
1132  scm->server_addr_size = sizeof (*server_addr);
1133  server_addr->sin_family = AF_INET;
1134  inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
1135  server_addr->sin_port = htons (atoi (argv[optind]));
1136  }
1137 
1138 #ifdef VCL_TEST
1139  if (ctrl->cfg.address_ip6)
1140  {
1141  struct sockaddr_in6 *server_addr =
1142  (struct sockaddr_in6 *) &scm->server_addr;
1143  scm->server_endpt.is_ip4 = 0;
1144  scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
1145  scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
1146  }
1147  else
1148  {
1149  struct sockaddr_in *server_addr =
1150  (struct sockaddr_in *) &scm->server_addr;
1151  scm->server_endpt.is_ip4 = 1;
1152  scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
1153  scm->server_endpt.port = (uint16_t) server_addr->sin_port;
1154  }
1155 #endif
1156 
1157  do
1158  {
1159  printf ("\nCLIENT: Connecting to server...\n");
1160 
1161 #ifdef VCL_TEST
1162  rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
1163  if (rv)
1164  {
1165  errno = -rv;
1166  rv = -1;
1167  }
1168 #else
1169  rv =
1170  connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
1171  scm->server_addr_size);
1172 #endif
1173  if (rv < 0)
1174  {
1175  errno_val = errno;
1176  perror ("ERROR in main()");
1177  fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
1178  errno_val);
1179  return -1;
1180  }
1181 
1182  sock_test_cfg_sync (ctrl);
1183  printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
1184  }
1185  while (rv < 0);
1186 
1188 
1189  while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
1190  {
1191  if (scm->dump_cfg)
1192  {
1193  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
1194  scm->dump_cfg = 0;
1195  }
1196 
1197  switch (ctrl->cfg.test)
1198  {
1199  case VCL_TEST_TYPE_ECHO:
1200  echo_test_client ();
1201  break;
1202 
1203  case VCL_TEST_TYPE_UNI:
1204  case VCL_TEST_TYPE_BI:
1205  stream_test_client (ctrl->cfg.test);
1206  break;
1207 
1208  case VCL_TEST_TYPE_EXIT:
1209  continue;
1210 
1211  case VCL_TEST_TYPE_NONE:
1212  default:
1213  break;
1214  }
1215  switch (post_test)
1216  {
1217  case VCL_TEST_TYPE_EXIT:
1218  switch (ctrl->cfg.test)
1219  {
1220  case VCL_TEST_TYPE_EXIT:
1221  case VCL_TEST_TYPE_UNI:
1222  case VCL_TEST_TYPE_BI:
1223  case VCL_TEST_TYPE_ECHO:
1224  ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
1225  continue;
1226 
1227  case VCL_TEST_TYPE_NONE:
1228  default:
1229  break;
1230  }
1231  break;
1232 
1233  case VCL_TEST_TYPE_NONE:
1234  case VCL_TEST_TYPE_ECHO:
1235  case VCL_TEST_TYPE_UNI:
1236  case VCL_TEST_TYPE_BI:
1237  default:
1238  break;
1239  }
1240 
1241  memset (ctrl->txbuf, 0, ctrl->txbuf_size);
1242  memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
1243 
1244  printf ("\nCLIENT: Type some characters and hit <return>\n"
1245  "('" VCL_TEST_TOKEN_HELP "' for help): ");
1246 
1247  if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
1248  {
1249  if (strlen (ctrl->txbuf) == 1)
1250  {
1251  printf ("\nCLIENT: Nothing to send! Please try again...\n");
1252  continue;
1253  }
1254  ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
1255 
1256  /* Parse input for keywords */
1257  ctrl->cfg.test = parse_input ();
1258  }
1259  }
1260 
1261  exit_client ();
1262 #ifdef VCL_TEST
1263  vppcom_session_close (ctrl->fd);
1264  vppcom_app_destroy ();
1265  return 0;
1266 #else
1267  close (ctrl->fd);
1268  return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
1269 #endif
1270 }
1271 
1272 /*
1273  * fd.io coding-style-patch-verification: ON
1274  *
1275  * Local Variables:
1276  * eval: (c-set-style "gnu")
1277  * End:
1278  */
static int sock_test_read(int fd, uint8_t *buf, uint32_t nbytes, vcl_test_stats_t *stats)
Definition: sock_test.h:33
vcl_test_session_t ctrl_socket
#define VCL_TEST_TOKEN_RXBUF_SIZE
Definition: vcl_test.h:54
struct timespec stop
Definition: vcl_test.h:111
#define NULL
Definition: clib.h:58
#define EINVAL
Definition: string.h:93
struct sockaddr_storage server_addr
int i
uint32_t num_test_sessions
Definition: vcl_test.h:88
uint32_t transport_udp
Definition: vcl_test.h:93
int main(int argc, char **argv)
#define VCL_TEST_CFG_BUF_SIZE_MIN
Definition: vcl_test.h:66
#define INDENT
struct timespec start
Definition: vcl_test.h:110
static vcl_test_t parse_input()
#define VCL_TEST_TOKEN_NUM_WRITES
Definition: vcl_test.h:53
uint64_t num_writes
Definition: vcl_test.h:96
#define VCL_TEST_TOKEN_SHOW_CFG
Definition: vcl_test.h:55
sock_client_main_t vcl_client_main
vcl_test_t
Definition: vcl_test.h:73
#define SOCK_TEST_BANNER_STRING
Definition: sock_test.h:29
#define SOCK_TEST_AF_UNIX_FILENAME
Definition: sock_test.h:25
uint64_t txbuf_size
Definition: vcl_test.h:95
static void vcl_test_stats_dump(char *header, vcl_test_stats_t *stats, uint8_t show_rx, uint8_t show_tx, uint8_t verbose)
Definition: vcl_test.h:326
uint32_t txbuf_size
Definition: vcl_test.h:117
static void exit_client(void)
uint32_t seq_num
Definition: vcl_test.h:85
vcl_test_cfg_t cfg
Definition: vcl_test.h:121
static int sock_test_write(int fd, uint8_t *buf, uint32_t nbytes, vcl_test_stats_t *stats, uint32_t verbose)
Definition: sock_test.h:70
uint32_t verbose
Definition: vcl_test.h:91
static int sock_test_connect_test_sockets(uint32_t num_test_sockets)
#define VCL_TEST_SEPARATOR_STRING
Definition: vcl_test.h:71
static void vcl_test_session_buf_alloc(vcl_test_session_t *socket)
Definition: vcl_test.h:252
static void vcl_test_cfg_dump(vcl_test_cfg_t *cfg, uint8_t is_client)
Definition: vcl_test.h:288
static void echo_test_client()
static void stream_test_client(vcl_test_t test)
static void cfg_verbose_toggle(void)
#define VCL_TEST_CFG_CTRL_MAGIC
Definition: vcl_test.h:62
#define VCL_TEST_TOKEN_RUN_BI
Definition: vcl_test.h:57
uint32_t address_ip6
Definition: vcl_test.h:92
svmdb_client_t * c
uint64_t rxbuf_size
Definition: vcl_test.h:94
static void vcl_test_cfg_init(vcl_test_cfg_t *cfg)
Definition: vcl_test.h:200
#define VCL_TEST_TOKEN_TXBUF_SIZE
Definition: vcl_test.h:51
#define VCL_TEST_TOKEN_VERBOSE
Definition: vcl_test.h:50
static void cfg_rxbuf_size_set(void)
static void cfg_num_writes_set(void)
#define VCL_TEST_TOKEN_HELP
Definition: vcl_test.h:48
uint32_t magic
Definition: vcl_test.h:84
static void cfg_txbuf_size_set(void)
static void vcl_test_buf_alloc(vcl_test_cfg_t *cfg, uint8_t is_rxbuf, uint8_t **buf, uint32_t *bufsize)
Definition: vcl_test.h:229
uint32_t ctrl_handle
Definition: vcl_test.h:87
#define SOCK_TEST_MIXED_EPOLL_DATA
Definition: sock_test.h:26
vcl_test_stats_t stats
Definition: vcl_test.h:122
vcl_test_session_t * test_socket
uint64_t tx_bytes
Definition: vcl_test.h:107
static void dump_help(void)
#define VCL_TEST_TOKEN_RUN_UNI
Definition: vcl_test.h:56
uint32_t rxbuf_size
Definition: vcl_test.h:119
uint32_t test
Definition: vcl_test.h:86
static void vcl_test_stats_accumulate(vcl_test_stats_t *accum, vcl_test_stats_t *incr)
Definition: vcl_test.h:187
void print_usage_and_exit(void)
static void cfg_num_test_sockets_set(void)
static int sock_test_cfg_sync(vcl_test_session_t *socket)
#define VCL_TEST_TOKEN_NUM_TEST_SESS
Definition: vcl_test.h:52
#define VCL_TEST_TOKEN_EXIT
Definition: vcl_test.h:49
static int vcl_test_cfg_verify(vcl_test_cfg_t *cfg, vcl_test_cfg_t *valid_cfg)
Definition: vcl_test.h:215
uint64_t rx_bytes
Definition: vcl_test.h:103
uint64_t total_bytes
Definition: vcl_test.h:97
#define VCL_TEST_CFG_MAX_TEST_SESS
Definition: vcl_test.h:67