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-rw-r--r--src/vcl/CMakeLists.txt21
-rw-r--r--src/vcl/sock_test.h122
-rw-r--r--src/vcl/sock_test_client.c1277
-rw-r--r--src/vcl/sock_test_server.c1015
-rw-r--r--src/vcl/vcl_test.h538
-rw-r--r--src/vcl/vcl_test_client.c1097
-rw-r--r--src/vcl/vcl_test_server.c743
7 files changed, 1 insertions, 4812 deletions
diff --git a/src/vcl/CMakeLists.txt b/src/vcl/CMakeLists.txt
index 2578a37bf42..ab0a6ad6a2d 100644
--- a/src/vcl/CMakeLists.txt
+++ b/src/vcl/CMakeLists.txt
@@ -40,27 +40,8 @@ add_vpp_library(vcl_ldpreload
add_vpp_headers(vcl
ldp.h
- sock_test.h
ldp_glibc_socket.h
- vcl_test.h
vppcom.h
vcl_locked.h
ldp_socket_wrapper.h
-)
-
-##############################################################################
-# vcl tests
-##############################################################################
-option(VPP_BUILD_VCL_TESTS "Build vcl tests." ON)
-if(VPP_BUILD_VCL_TESTS)
- foreach(test
- vcl_test_server
- vcl_test_client
- sock_test_server
- sock_test_client
- )
- add_vpp_executable(${test} SOURCES ${test}.c LINK_LIBRARIES vppcom pthread
- NO_INSTALL)
- endforeach()
-endif(VPP_BUILD_VCL_TESTS)
-
+) \ No newline at end of file
diff --git a/src/vcl/sock_test.h b/src/vcl/sock_test.h
deleted file mode 100644
index 082c72e38f5..00000000000
--- a/src/vcl/sock_test.h
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __sock_test_h__
-#define __sock_test_h__
-
-#include <netdb.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <vcl/vcl_test.h>
-
-#define SOCK_TEST_AF_UNIX_FILENAME "/tmp/ldp_server_af_unix_socket"
-#define SOCK_TEST_MIXED_EPOLL_DATA "Hello, world! (over an AF_UNIX socket)"
-#define SOCK_TEST_AF_UNIX_ACCEPT_DATA 0xaf0000af
-#define SOCK_TEST_AF_UNIX_FD_MASK 0x00af0000
-#define SOCK_TEST_BANNER_STRING \
- "============================================\n"
-
-static inline int
-sock_test_read (int fd, uint8_t *buf, uint32_t nbytes,
- vcl_test_stats_t *stats)
-{
- int rx_bytes, errno_val;
-
- do
- {
- if (stats)
- stats->rx_xacts++;
- rx_bytes = read (fd, buf, nbytes);
- if (stats)
- {
- if ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
- stats->rx_eagain++;
- else if (rx_bytes < nbytes)
- stats->rx_incomp++;
- }
- }
- while ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
-
- if (rx_bytes < 0)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_read()");
- fprintf (stderr, "SOCK_TEST: ERROR: socket read "
- "failed (errno = %d)!\n", errno_val);
- errno = errno_val;
- }
- else if (stats)
- stats->rx_bytes += rx_bytes;
-
- return (rx_bytes);
-}
-
-static inline int
-sock_test_write (int fd, uint8_t *buf, uint32_t nbytes,
- vcl_test_stats_t *stats, uint32_t verbose)
-{
- int tx_bytes = 0;
- int nbytes_left = nbytes;
- int rv, errno_val;
-
- do
- {
- if (stats)
- stats->tx_xacts++;
- rv = write (fd, buf, nbytes_left);
- if (rv < 0)
- {
- if ((errno == EAGAIN) || (errno == EWOULDBLOCK))
- {
- if (stats)
- stats->tx_eagain++;
- continue;
- }
- else
- break;
- }
- tx_bytes += rv;
-
- if (tx_bytes != nbytes)
- {
- nbytes_left = nbytes_left - rv;
- if (stats)
- stats->tx_incomp++;
- if (verbose)
- {
- printf ("SOCK_TEST: WARNING: bytes written (%d) "
- "!= bytes to write (%d)!\n", tx_bytes, nbytes);
- }
- }
-
- } while (tx_bytes != nbytes);
-
- if (tx_bytes < 0)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_write()");
- fprintf (stderr, "SOCK_TEST: ERROR: socket write failed "
- "(errno = %d)!\n", errno_val);
- }
- else if (stats)
- stats->tx_bytes += tx_bytes;
-
- return (tx_bytes);
-}
-
-#endif /* __sock_test_h__ */
diff --git a/src/vcl/sock_test_client.c b/src/vcl/sock_test_client.c
deleted file mode 100644
index a28feee674f..00000000000
--- a/src/vcl/sock_test_client.c
+++ /dev/null
@@ -1,1277 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <time.h>
-#include <arpa/inet.h>
-#include <vcl/sock_test.h>
-#include <fcntl.h>
-#ifndef VCL_TEST
-#include <sys/un.h>
-#endif
-
-typedef struct
-{
-#ifdef VCL_TEST
- vppcom_endpt_t server_endpt;
-#else
- int af_unix_echo_tx;
- int af_unix_echo_rx;
-#endif
- struct sockaddr_storage server_addr;
- uint32_t server_addr_size;
- uint32_t cfg_seq_num;
- vcl_test_session_t ctrl_socket;
- vcl_test_session_t *test_socket;
- uint32_t num_test_sockets;
- uint8_t dump_cfg;
-} sock_client_main_t;
-
-sock_client_main_t vcl_client_main;
-
-
-static int
-sock_test_cfg_sync (vcl_test_session_t * socket)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_cfg_t *rl_cfg = (vcl_test_cfg_t *) socket->rxbuf;
- int rx_bytes, tx_bytes;
-
- if (socket->cfg.verbose)
- vcl_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
-
- ctrl->cfg.seq_num = ++scm->cfg_seq_num;
- if (socket->cfg.verbose)
- {
- printf ("CLIENT (fd %d): Sending config sent to server.\n", socket->fd);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- tx_bytes = sock_test_write (socket->fd, (uint8_t *) & ctrl->cfg,
- sizeof (ctrl->cfg), NULL, ctrl->cfg.verbose);
- if (tx_bytes < 0)
- {
- fprintf (stderr, "CLIENT (fd %d): ERROR: write test cfg failed (%d)!\n",
- socket->fd, tx_bytes);
- return tx_bytes;
- }
-
- rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
- sizeof (vcl_test_cfg_t), NULL);
- if (rx_bytes < 0)
- return rx_bytes;
-
- if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
- {
- fprintf (stderr, "CLIENT (fd %d): ERROR: Bad server reply cfg "
- "-- aborting!\n", socket->fd);
- return -1;
- }
- if ((rx_bytes != sizeof (vcl_test_cfg_t))
- || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
- {
- fprintf (stderr, "CLIENT (fd %d): ERROR: Invalid config received "
- "from server!\n", socket->fd);
- if (rx_bytes != sizeof (vcl_test_cfg_t))
- {
- fprintf (stderr, "\tRx bytes %d != cfg size %lu\n",
- rx_bytes, sizeof (vcl_test_cfg_t));
- }
- else
- {
- vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
- fprintf (stderr, "CLIENT (fd %d): Valid config sent to server.\n",
- socket->fd);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- return -1;
- }
- else if (socket->cfg.verbose)
- {
- printf ("CLIENT (fd %d): Got config back from server.\n", socket->fd);
- vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
- }
- ctrl->cfg.ctrl_handle = ((ctrl->cfg.ctrl_handle == ~0) ?
- rl_cfg->ctrl_handle : ctrl->cfg.ctrl_handle);
-
- return 0;
-}
-
-static void
-echo_test_client ()
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_session_t *tsock;
- int rx_bytes, tx_bytes, nbytes;
- uint32_t i, n;
- int rv;
- int nfds = 0;
- fd_set wr_fdset, rd_fdset;
- fd_set _wfdset, *wfdset = &_wfdset;
- fd_set _rfdset, *rfdset = &_rfdset;
-
- FD_ZERO (&wr_fdset);
- FD_ZERO (&rd_fdset);
- memset (&ctrl->stats, 0, sizeof (ctrl->stats));
- ctrl->cfg.total_bytes = nbytes = strlen (ctrl->txbuf) + 1;
- for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
- {
- tsock = &scm->test_socket[n];
- tsock->cfg = ctrl->cfg;
- vcl_test_session_buf_alloc (tsock);
- if (sock_test_cfg_sync (tsock))
- return;
-
- memcpy (tsock->txbuf, ctrl->txbuf, nbytes);
- memset (&tsock->stats, 0, sizeof (tsock->stats));
-
- FD_SET (tsock->fd, &wr_fdset);
- FD_SET (tsock->fd, &rd_fdset);
- nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
- }
-
- nfds++;
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
- while (n)
- {
- _wfdset = wr_fdset;
- _rfdset = rd_fdset;
-
-#ifdef VCL_TEST
- rv =
- vppcom_select (nfds, (unsigned long *) rfdset,
- (unsigned long *) wfdset, NULL, 0);
-#else
- {
- struct timeval timeout;
- timeout.tv_sec = 0;
- timeout.tv_usec = 0;
- rv = select (nfds, rfdset, wfdset, NULL, &timeout);
- }
-#endif
- if (rv < 0)
- {
- perror ("select()");
- fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
- "aborting test!\n");
- return;
- }
- else if (rv == 0)
- continue;
-
- for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
- {
- tsock = &scm->test_socket[i];
- if (!((tsock->stats.stop.tv_sec == 0) &&
- (tsock->stats.stop.tv_nsec == 0)))
- continue;
-
- if (FD_ISSET (tsock->fd, wfdset) &&
- (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
-
- {
- tx_bytes =
- sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf, nbytes,
- &tsock->stats, ctrl->cfg.verbose);
- if (tx_bytes < 0)
- {
- fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
- "failed -- aborting test!\n", tsock->fd);
- return;
- }
-
- printf ("CLIENT (fd %d): TX (%d bytes) - '%s'\n",
- tsock->fd, tx_bytes, tsock->txbuf);
- }
-
- if ((FD_ISSET (tsock->fd, rfdset)) &&
- (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
- {
- rx_bytes =
- sock_test_read (tsock->fd, (uint8_t *) tsock->rxbuf,
- nbytes, &tsock->stats);
- if (rx_bytes > 0)
- {
- printf ("CLIENT (fd %d): RX (%d bytes) - '%s'\n",
- tsock->fd, rx_bytes, tsock->rxbuf);
-
- if (tsock->stats.rx_bytes != tsock->stats.tx_bytes)
- printf ("CLIENT: WARNING: bytes read (%lu) "
- "!= bytes written (%lu)!\n",
- tsock->stats.rx_bytes, tsock->stats.tx_bytes);
- }
- }
-
- if (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)
- {
- clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
- n--;
- }
- }
- }
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
-
-#ifndef VCL_TEST
- {
- int fd, errno_val;
- struct sockaddr_un serveraddr;
- uint8_t buffer[256];
- size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
- struct timeval timeout;
-
- /* Open AF_UNIX socket and send an echo to test mixed epoll on server.
- */
- fd = socket (AF_UNIX, SOCK_STREAM, 0);
- if (fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in echo_test_client(): socket(AF_UNIX) failed");
- fprintf (stderr,
- "CLIENT: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
- "(errno = %d)!\n", errno_val);
- goto out;
- }
- memset (&serveraddr, 0, sizeof (serveraddr));
- serveraddr.sun_family = AF_UNIX;
- strcpy (serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
- rv = connect (fd, (struct sockaddr *) &serveraddr, SUN_LEN (&serveraddr));
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in echo_test_client(): connect() failed");
- fprintf (stderr, "CLIENT: ERROR: connect(fd %d, \"%s\", %lu) "
- "failed (errno = %d)!\n", fd, SOCK_TEST_AF_UNIX_FILENAME,
- SUN_LEN (&serveraddr), errno_val);
- goto done;
- }
-
- scm->af_unix_echo_tx++;
- strcpy ((char *) buffer, SOCK_TEST_MIXED_EPOLL_DATA);
- timeout.tv_sec = 0;
- timeout.tv_usec = 250000;
- select (0, NULL, NULL, NULL, &timeout); /* delay .25 secs */
- rv = write (fd, buffer, nbytes);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in echo_test_client(): write() failed");
- fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
- "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
- goto done;
- }
- else if (rv < nbytes)
- {
- fprintf (stderr, "CLIENT: ERROR: write(fd %d, \"%s\", %lu) "
- "returned %d!\n", fd, buffer, nbytes, rv);
- goto done;
- }
-
- printf ("CLIENT (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
- memset (buffer, 0, sizeof (buffer));
- rv = read (fd, buffer, nbytes);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in echo_test_client(): read() failed");
- fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
- "failed (errno = %d)!\n", fd, buffer, nbytes, errno_val);
- goto done;
- }
- else if (rv < nbytes)
- {
- fprintf (stderr, "CLIENT: ERROR: read(fd %d, %p, %lu) "
- "returned %d!\n", fd, buffer, nbytes, rv);
- goto done;
- }
-
- if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
- {
- printf ("CLIENT (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
- scm->af_unix_echo_rx++;
- }
- else
- printf ("CLIENT (AF_UNIX): ERROR: RX (%d bytes) - '%s'\n", rv, buffer);
-
- done:
- close (fd);
- out:
- ;
- }
-#endif
-
- for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
- {
- tsock = &scm->test_socket[i];
- tsock->stats.start = ctrl->stats.start;
-
- if (ctrl->cfg.verbose)
- {
- static char buf[64];
-
- sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
- vcl_test_stats_dump (buf, &tsock->stats,
- 1 /* show_rx */ , 1 /* show tx */ ,
- ctrl->cfg.verbose);
- }
-
- vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
- }
-
- if (ctrl->cfg.verbose)
- {
- vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
- 1 /* show_rx */ , 1 /* show tx */ ,
- ctrl->cfg.verbose);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
-
- if (ctrl->cfg.verbose > 1)
- {
- printf (" ctrl socket info\n"
- VCL_TEST_SEPARATOR_STRING
- " fd: %d (0x%08x)\n"
- " rxbuf: %p\n"
- " rxbuf size: %u (0x%08x)\n"
- " txbuf: %p\n"
- " txbuf size: %u (0x%08x)\n"
- VCL_TEST_SEPARATOR_STRING,
- ctrl->fd, (uint32_t) ctrl->fd,
- ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
- ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
- }
- }
-}
-
-static void
-stream_test_client (vcl_test_t test)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_session_t *tsock;
- int tx_bytes;
- uint32_t i, n;
- int rv;
- int nfds = 0;
- fd_set wr_fdset, rd_fdset;
- fd_set _wfdset, *wfdset = &_wfdset;
- fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
-
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- ctrl->cfg.ctrl_handle = ~0;
-
- printf ("\n" SOCK_TEST_BANNER_STRING
- "CLIENT (fd %d): %s-directional Stream Test!\n\n"
- "CLIENT (fd %d): Sending config to server on ctrl socket...\n",
- ctrl->fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
-
- if (sock_test_cfg_sync (ctrl))
- {
- fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
- return;
- }
-
- FD_ZERO (&wr_fdset);
- FD_ZERO (&rd_fdset);
- memset (&ctrl->stats, 0, sizeof (ctrl->stats));
- for (n = 0; n != ctrl->cfg.num_test_sessions; n++)
- {
- tsock = &scm->test_socket[n];
- tsock->cfg = ctrl->cfg;
- vcl_test_session_buf_alloc (tsock);
- printf ("CLIENT (fd %d): Sending config to server on "
- "test socket %d...\n", tsock->fd, n);
- sock_test_cfg_sync (tsock);
-
- /* Fill payload with incrementing uint32's */
- for (i = 0; i < tsock->txbuf_size; i++)
- tsock->txbuf[i] = i & 0xff;
-
- memset (&tsock->stats, 0, sizeof (tsock->stats));
- FD_SET (tsock->fd, &wr_fdset);
- FD_SET (tsock->fd, &rd_fdset);
- nfds = ((tsock->fd + 1) > nfds) ? (tsock->fd + 1) : nfds;
- }
-
- nfds++;
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
- while (n)
- {
- _wfdset = wr_fdset;
- _rfdset = rd_fdset;
-
-#ifdef VCL_TEST
- rv =
- vppcom_select (nfds, (unsigned long *) rfdset,
- (unsigned long *) wfdset, NULL, 0);
-#else
- {
- struct timeval timeout;
- timeout.tv_sec = 0;
- timeout.tv_usec = 0;
- rv = select (nfds, rfdset, wfdset, NULL, &timeout);
- }
-#endif
- if (rv < 0)
- {
- perror ("select()");
- fprintf (stderr, "\nCLIENT: ERROR: select() failed -- "
- "aborting test!\n");
- return;
- }
- else if (rv == 0)
- continue;
-
- for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
- {
- tsock = &scm->test_socket[i];
- if (!((tsock->stats.stop.tv_sec == 0) &&
- (tsock->stats.stop.tv_nsec == 0)))
- continue;
-
- if ((test == VCL_TEST_TYPE_BI) &&
- FD_ISSET (tsock->fd, rfdset) &&
- (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
- {
- (void) sock_test_read (tsock->fd,
- (uint8_t *) tsock->rxbuf,
- tsock->rxbuf_size, &tsock->stats);
- }
-
- if (FD_ISSET (tsock->fd, wfdset) &&
- (tsock->stats.tx_bytes < ctrl->cfg.total_bytes))
- {
- tx_bytes = sock_test_write (tsock->fd, (uint8_t *) tsock->txbuf,
- ctrl->cfg.txbuf_size, &tsock->stats,
- ctrl->cfg.verbose);
- if (tx_bytes < 0)
- {
- fprintf (stderr, "\nCLIENT: ERROR: sock_test_write(%d) "
- "failed -- aborting test!\n", tsock->fd);
- return;
- }
- }
-
- if (((test == VCL_TEST_TYPE_UNI) &&
- (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
- ((test == VCL_TEST_TYPE_BI) &&
- (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
- {
- clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
- n--;
- }
- }
- }
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
-
- printf ("CLIENT (fd %d): Sending config to server on ctrl socket...\n",
- ctrl->fd);
-
- if (sock_test_cfg_sync (ctrl))
- {
- fprintf (stderr, "CLIENT: ERROR: test cfg sync failed -- aborting!");
- return;
- }
-
- for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
- {
- tsock = &scm->test_socket[i];
-
- if (ctrl->cfg.verbose)
- {
- static char buf[64];
-
- sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
- vcl_test_stats_dump (buf, &tsock->stats,
- test == VCL_TEST_TYPE_BI /* show_rx */ ,
- 1 /* show tx */ , ctrl->cfg.verbose);
- }
-
- vcl_test_stats_accumulate (&ctrl->stats, &tsock->stats);
- }
-
- vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
- test == VCL_TEST_TYPE_BI /* show_rx */ ,
- 1 /* show tx */ , ctrl->cfg.verbose);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
-
- if (ctrl->cfg.verbose)
- {
- printf (" ctrl socket info\n"
- VCL_TEST_SEPARATOR_STRING
- " fd: %d (0x%08x)\n"
- " rxbuf: %p\n"
- " rxbuf size: %u (0x%08x)\n"
- " txbuf: %p\n"
- " txbuf size: %u (0x%08x)\n"
- VCL_TEST_SEPARATOR_STRING,
- ctrl->fd, (uint32_t) ctrl->fd,
- ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
- ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
- }
-
- ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
- if (sock_test_cfg_sync (ctrl))
- fprintf (stderr, "CLIENT: ERROR: post-test cfg sync failed!");
-
- printf ("CLIENT (fd %d): %s-directional Stream Test Complete!\n"
- SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
- test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
-}
-
-static void
-exit_client (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_session_t *tsock;
- int i;
-
-#ifndef VCL_TEST
- printf ("CLIENT: af_unix_echo_tx %d, af_unix_echo_rx %d\n",
- scm->af_unix_echo_tx, scm->af_unix_echo_rx);
-#endif
- for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
- {
- tsock = &scm->test_socket[i];
- tsock->cfg.test = VCL_TEST_TYPE_EXIT;
-
- /* coverity[COPY_PASTE_ERROR] */
- if (ctrl->cfg.verbose)
- {
- printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n",
- tsock->fd);
- vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
- }
- (void) sock_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
- sizeof (tsock->cfg), &tsock->stats,
- ctrl->cfg.verbose);
- }
-
- ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
- if (ctrl->cfg.verbose)
- {
- printf ("\nCLIENT (fd %d): Sending exit cfg to server...\n", ctrl->fd);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
- sizeof (ctrl->cfg), &ctrl->stats,
- ctrl->cfg.verbose);
- printf ("\nCLIENT: So long and thanks for all the fish!\n\n");
- sleep (1);
-}
-
-static int
-sock_test_connect_test_sockets (uint32_t num_test_sockets)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_session_t *tsock;
- int i, rv, errno_val;
-
- if (num_test_sockets < 1)
- {
- errno = EINVAL;
- return -1;
- }
-
- if (num_test_sockets < scm->num_test_sockets)
- {
- for (i = scm->num_test_sockets - 1; i >= num_test_sockets; i--)
- {
- tsock = &scm->test_socket[i];
-#ifdef VCL_TEST
- vppcom_session_close (tsock->fd);
-#else
- close (tsock->fd);
-#endif
- free (tsock->txbuf);
- free (tsock->rxbuf);
- }
- }
-
- else if (num_test_sockets > scm->num_test_sockets)
- {
- tsock = realloc (scm->test_socket,
- sizeof (vcl_test_session_t) * num_test_sockets);
- if (!tsock)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_connect_test_sockets()");
- fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
- errno_val);
- return -1;
- }
-
- if (!scm->test_socket)
- memset (tsock, 0, sizeof (*tsock));
-
- scm->test_socket = tsock;
- for (i = scm->num_test_sockets; i < num_test_sockets; i++)
- {
- tsock = &scm->test_socket[i];
-#ifdef VCL_TEST
- tsock->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
- VPPCOM_PROTO_UDP :
- VPPCOM_PROTO_TCP,
- 1 /* is_nonblocking */ );
- if (tsock->fd < 0)
- {
- errno = -tsock->fd;
- tsock->fd = -1;
- }
-#else
- tsock->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
- ctrl->cfg.transport_udp ?
- SOCK_DGRAM : SOCK_STREAM, 0);
-#endif
- if (tsock->fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_connect_test_sockets()");
- fprintf (stderr, "CLIENT: ERROR: socket failed (errno = %d)!\n",
- errno_val);
- return tsock->fd;
- }
- if (fcntl (tsock->fd, F_SETFL, O_NONBLOCK) < 0)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_connect_test_sockets()");
- fprintf (stderr, "CLIENT: ERROR: fcntl failed (errno = %d)!\n",
- errno_val);
- return -1;
- }
-
-#ifdef VCL_TEST
- rv = vppcom_session_connect (tsock->fd, &scm->server_endpt);
- if (rv)
- {
- errno = -rv;
- rv = -1;
- }
-#else
- rv =
- connect (tsock->fd, (struct sockaddr *) &scm->server_addr,
- scm->server_addr_size);
-#endif
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in sock_test_connect_test_sockets()");
- fprintf (stderr, "CLIENT: ERROR: connect failed "
- "(errno = %d)!\n", errno_val);
- return -1;
- }
- tsock->cfg = ctrl->cfg;
- vcl_test_session_buf_alloc (tsock);
- sock_test_cfg_sync (tsock);
-
- printf ("CLIENT (fd %d): Test socket %d connected.\n",
- tsock->fd, i);
- }
- }
-
- scm->num_test_sockets = num_test_sockets;
- printf ("CLIENT: All sockets (%d) connected!\n", scm->num_test_sockets + 1);
- return 0;
-}
-
-static void
-dump_help (void)
-{
-#define INDENT "\n "
-
- printf ("CLIENT: Test configuration commands:"
- INDENT VCL_TEST_TOKEN_HELP
- "\t\t\tDisplay help."
- INDENT VCL_TEST_TOKEN_EXIT
- "\t\t\tExit test client & server."
- INDENT VCL_TEST_TOKEN_SHOW_CFG
- "\t\t\tShow the current test cfg."
- INDENT VCL_TEST_TOKEN_RUN_UNI
- "\t\t\tRun the Uni-directional test."
- INDENT VCL_TEST_TOKEN_RUN_BI
- "\t\t\tRun the Bi-directional test."
- INDENT VCL_TEST_TOKEN_VERBOSE
- "\t\t\tToggle verbose setting."
- INDENT VCL_TEST_TOKEN_RXBUF_SIZE
- "<rxbuf size>\tRx buffer size (bytes)."
- INDENT VCL_TEST_TOKEN_TXBUF_SIZE
- "<txbuf size>\tTx buffer size (bytes)."
- INDENT VCL_TEST_TOKEN_NUM_WRITES
- "<# of writes>\tNumber of txbuf writes to server." "\n");
-}
-
-static void
-cfg_txbuf_size_set (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
- uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
-
- if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->cfg.txbuf_size = txbuf_size;
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- fprintf (stderr, "CLIENT: ERROR: Invalid txbuf size (%lu) < "
- "minimum buf size (%u)!\n",
- txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
-}
-
-static void
-cfg_num_writes_set (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
- uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
-
- if (num_writes > 0)
- {
- ctrl->cfg.num_writes = num_writes;
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- {
- fprintf (stderr, "CLIENT: ERROR: invalid num writes: %u\n", num_writes);
- }
-}
-
-static void
-cfg_num_test_sockets_set (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
- uint32_t num_test_sockets = strtoul ((const char *) p, NULL, 10);
-
- if ((num_test_sockets > 0) &&
- (num_test_sockets <= VCL_TEST_CFG_MAX_TEST_SESS))
- {
- ctrl->cfg.num_test_sessions = num_test_sockets;
- sock_test_connect_test_sockets (num_test_sockets);
-
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- {
- fprintf (stderr, "CLIENT: ERROR: invalid num test sockets: "
- "%u, (%d max)\n",
- num_test_sockets, VCL_TEST_CFG_MAX_TEST_SESS);
- }
-}
-
-static void
-cfg_rxbuf_size_set (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
- uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
-
- if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->cfg.rxbuf_size = rxbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- fprintf (stderr, "CLIENT: ERROR: Invalid rxbuf size (%lu) < "
- "minimum buf size (%u)!\n",
- rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
-}
-
-static void
-cfg_verbose_toggle (void)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
-
- ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
-
-}
-
-static vcl_test_t
-parse_input ()
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- vcl_test_t rv = VCL_TEST_TYPE_NONE;
-
- if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_EXIT)))
- rv = VCL_TEST_TYPE_EXIT;
-
- else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_HELP)))
- dump_help ();
-
- else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_SHOW_CFG)))
- scm->dump_cfg = 1;
-
- else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_VERBOSE)))
- cfg_verbose_toggle ();
-
- else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
- cfg_txbuf_size_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
- cfg_num_test_sockets_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_NUM_WRITES)))
- cfg_num_writes_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
- cfg_rxbuf_size_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RUN_UNI)))
- rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
-
- else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RUN_BI)))
- rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
-
- else
- rv = VCL_TEST_TYPE_ECHO;
-
- return rv;
-}
-
-void
-print_usage_and_exit (void)
-{
- fprintf (stderr,
- "sock_test_client [OPTIONS] <ipaddr> <port>\n"
- " OPTIONS\n"
- " -h Print this message and exit.\n"
- " -6 Use IPv6\n"
- " -u Use UDP transport layer\n"
- " -c Print test config before test.\n"
- " -w <dir> Write test results to <dir>.\n"
- " -X Exit after running test.\n"
- " -E Run Echo test.\n"
- " -N <num-writes> Test Cfg: number of writes.\n"
- " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
- " -T <txbuf-size> Test Cfg: tx buffer size.\n"
- " -U Run Uni-directional test.\n"
- " -B Run Bi-directional test.\n"
- " -V Verbose mode.\n");
- exit (1);
-}
-
-int
-main (int argc, char **argv)
-{
- sock_client_main_t *scm = &vcl_client_main;
- vcl_test_session_t *ctrl = &scm->ctrl_socket;
- int c, rv, errno_val;
- vcl_test_t post_test = VCL_TEST_TYPE_NONE;
-
- vcl_test_cfg_init (&ctrl->cfg);
- vcl_test_session_buf_alloc (ctrl);
-
- opterr = 0;
- while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6D")) != -1)
- switch (c)
- {
- case 'c':
- scm->dump_cfg = 1;
- break;
-
- case 's':
- if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
- if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid value for "
- "option -%c!\n", c);
- print_usage_and_exit ();
- }
- if (!ctrl->cfg.num_test_sessions ||
- (ctrl->cfg.num_test_sessions > FD_SETSIZE))
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid number of "
- "sockets (%d) specified for option -%c!\n"
- " Valid range is 1 - %d\n",
- ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
- print_usage_and_exit ();
- }
- break;
-
- case 'w':
- fprintf (stderr, "CLIENT: Writing test results to files is TBD.\n");
- break;
-
- case 'X':
- post_test = VCL_TEST_TYPE_EXIT;
- break;
-
- case 'E':
- if (strlen (optarg) > ctrl->txbuf_size)
- {
- fprintf (stderr, "CLIENT: ERROR: Option -%c value "
- "larger than txbuf size (%d)!\n",
- optopt, ctrl->txbuf_size);
- print_usage_and_exit ();
- }
- strcpy (ctrl->txbuf, optarg);
- ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
- break;
-
- case 'I':
- if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
- if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid value for "
- "option -%c!\n", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
- {
- fprintf (stderr, "CLIENT: ERROR: value greater than max "
- "number test sockets (%d)!", VCL_TEST_CFG_MAX_TEST_SESS);
- print_usage_and_exit ();
- }
- break;
-
- case 'N':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid value for "
- "option -%c!\n", c);
- print_usage_and_exit ();
- }
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- break;
-
- case 'R':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid value for "
- "option -%c!\n", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->rxbuf,
- &ctrl->rxbuf_size);
- }
- else
- {
- fprintf (stderr, "CLIENT: ERROR: rxbuf size (%lu) "
- "less than minumum (%u)\n",
- ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
- print_usage_and_exit ();
- }
-
- break;
-
- case 'T':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
- {
- fprintf (stderr, "CLIENT: ERROR: Invalid value "
- "for option -%c!\n", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->txbuf_size = ctrl->cfg.txbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->txbuf,
- &ctrl->txbuf_size);
- ctrl->cfg.total_bytes =
- ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- }
- else
- {
- fprintf (stderr, "CLIENT: ERROR: txbuf size (%lu) "
- "less than minumum (%u)!\n",
- ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
- print_usage_and_exit ();
- }
- break;
-
- case 'U':
- ctrl->cfg.test = VCL_TEST_TYPE_UNI;
- break;
-
- case 'B':
- ctrl->cfg.test = VCL_TEST_TYPE_BI;
- break;
-
- case 'V':
- ctrl->cfg.verbose = 1;
- break;
-
- case '6':
- ctrl->cfg.address_ip6 = 1;
- break;
-
- case 'D':
- ctrl->cfg.transport_udp = 1;
- break;
-
- case '?':
- switch (optopt)
- {
- case 'E':
- case 'I':
- case 'N':
- case 'R':
- case 'T':
- case 'w':
- fprintf (stderr, "CLIENT: ERROR: Option -%c "
- "requires an argument.\n", optopt);
- break;
-
- default:
- if (isprint (optopt))
- fprintf (stderr, "CLIENT: ERROR: Unknown "
- "option `-%c'.\n", optopt);
- else
- fprintf (stderr, "CLIENT: ERROR: Unknown "
- "option character `\\x%x'.\n", optopt);
- }
- /* fall thru */
- case 'h':
- default:
- print_usage_and_exit ();
- }
-
- if (argc < (optind + 2))
- {
- fprintf (stderr, "CLIENT: ERROR: Insufficient number of arguments!\n");
- print_usage_and_exit ();
- }
-
-#ifdef VCL_TEST
- ctrl->fd = vppcom_app_create ("vcl_test_client");
- if (ctrl->fd < 0)
- {
- errno = -ctrl->fd;
- ctrl->fd = -1;
- }
- else
- {
- ctrl->fd = vppcom_session_create (ctrl->cfg.transport_udp ?
- VPPCOM_PROTO_UDP :
- VPPCOM_PROTO_TCP,
- 0 /* is_nonblocking */ );
- if (ctrl->fd < 0)
- {
- errno = -ctrl->fd;
- ctrl->fd = -1;
- }
- }
-#else
- ctrl->fd = socket (ctrl->cfg.address_ip6 ? AF_INET6 : AF_INET,
- ctrl->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM, 0);
-#endif
-
- if (ctrl->fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "CLIENT: ERROR: socket "
- "failed (errno = %d)!\n", errno_val);
- return ctrl->fd;
- }
-
- memset (&scm->server_addr, 0, sizeof (scm->server_addr));
- if (ctrl->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr =
- (struct sockaddr_in6 *) &scm->server_addr;
- scm->server_addr_size = sizeof (*server_addr);
- server_addr->sin6_family = AF_INET6;
- inet_pton (AF_INET6, argv[optind++], &(server_addr->sin6_addr));
- server_addr->sin6_port = htons (atoi (argv[optind]));
- }
- else
- {
- struct sockaddr_in *server_addr =
- (struct sockaddr_in *) &scm->server_addr;
- scm->server_addr_size = sizeof (*server_addr);
- server_addr->sin_family = AF_INET;
- inet_pton (AF_INET, argv[optind++], &(server_addr->sin_addr));
- server_addr->sin_port = htons (atoi (argv[optind]));
- }
-
-#ifdef VCL_TEST
- if (ctrl->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr =
- (struct sockaddr_in6 *) &scm->server_addr;
- scm->server_endpt.is_ip4 = 0;
- scm->server_endpt.ip = (uint8_t *) & server_addr->sin6_addr;
- scm->server_endpt.port = (uint16_t) server_addr->sin6_port;
- }
- else
- {
- struct sockaddr_in *server_addr =
- (struct sockaddr_in *) &scm->server_addr;
- scm->server_endpt.is_ip4 = 1;
- scm->server_endpt.ip = (uint8_t *) & server_addr->sin_addr;
- scm->server_endpt.port = (uint16_t) server_addr->sin_port;
- }
-#endif
-
- do
- {
- printf ("\nCLIENT: Connecting to server...\n");
-
-#ifdef VCL_TEST
- rv = vppcom_session_connect (ctrl->fd, &scm->server_endpt);
- if (rv)
- {
- errno = -rv;
- rv = -1;
- }
-#else
- rv =
- connect (ctrl->fd, (struct sockaddr *) &scm->server_addr,
- scm->server_addr_size);
-#endif
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "CLIENT: ERROR: connect failed (errno = %d)!\n",
- errno_val);
- return -1;
- }
-
- sock_test_cfg_sync (ctrl);
- printf ("CLIENT (fd %d): Control socket connected.\n", ctrl->fd);
- }
- while (rv < 0);
-
- sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
-
- while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
- {
- if (scm->dump_cfg)
- {
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- scm->dump_cfg = 0;
- }
-
- switch (ctrl->cfg.test)
- {
- case VCL_TEST_TYPE_ECHO:
- echo_test_client ();
- break;
-
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- stream_test_client (ctrl->cfg.test);
- break;
-
- case VCL_TEST_TYPE_EXIT:
- continue;
-
- case VCL_TEST_TYPE_NONE:
- default:
- break;
- }
- switch (post_test)
- {
- case VCL_TEST_TYPE_EXIT:
- switch (ctrl->cfg.test)
- {
- case VCL_TEST_TYPE_EXIT:
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- case VCL_TEST_TYPE_ECHO:
- ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
- continue;
-
- case VCL_TEST_TYPE_NONE:
- default:
- break;
- }
- break;
-
- case VCL_TEST_TYPE_NONE:
- case VCL_TEST_TYPE_ECHO:
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- default:
- break;
- }
-
- memset (ctrl->txbuf, 0, ctrl->txbuf_size);
- memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
-
- printf ("\nCLIENT: Type some characters and hit <return>\n"
- "('" VCL_TEST_TOKEN_HELP "' for help): ");
-
- if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
- {
- if (strlen (ctrl->txbuf) == 1)
- {
- printf ("\nCLIENT: Nothing to send! Please try again...\n");
- continue;
- }
- ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
-
- /* Parse input for keywords */
- ctrl->cfg.test = parse_input ();
- }
- }
-
- exit_client ();
-#ifdef VCL_TEST
- vppcom_session_close (ctrl->fd);
- vppcom_app_destroy ();
- return 0;
-#else
- close (ctrl->fd);
- return (scm->af_unix_echo_tx == scm->af_unix_echo_rx) ? 0 : -1;
-#endif
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vcl/sock_test_server.c b/src/vcl/sock_test_server.c
deleted file mode 100644
index 2e678c3899a..00000000000
--- a/src/vcl/sock_test_server.c
+++ /dev/null
@@ -1,1015 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#include <vcl/sock_test.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-
-#define SOCK_SERVER_USE_EPOLL 1
-#define VPPCOM_SESSION_ATTR_UNIT_TEST 0
-
-#if SOCK_SERVER_USE_EPOLL
-#include <sys/epoll.h>
-#if !defined(VCL_TEST)
-#include <sys/un.h>
-#endif
-#endif
-
-#ifdef VCL_TEST
-#if VPPCOM_SESSION_ATTR_UNIT_TEST
-#define BUFLEN sizeof (uint64_t) * 16
-uint64_t buffer[16];
-uint32_t buflen = BUFLEN;
-uint32_t *flags = (uint32_t *) buffer;
-#endif
-#endif
-
-typedef struct
-{
- uint8_t is_alloc;
- int fd;
- uint8_t *buf;
- uint32_t buf_size;
- vcl_test_cfg_t cfg;
- vcl_test_stats_t stats;
-#ifdef VCL_TEST
- vppcom_endpt_t endpt;
- uint8_t ip[16];
-#endif
-} sock_server_conn_t;
-
-typedef struct
-{
- uint32_t port;
- uint32_t address_ip6;
- uint32_t transport_udp;
-} sock_server_cfg_t;
-
-#define SOCK_SERVER_MAX_TEST_CONN 10
-#define SOCK_SERVER_MAX_EPOLL_EVENTS 10
-typedef struct
-{
- int listen_fd;
- sock_server_cfg_t cfg;
-#if SOCK_SERVER_USE_EPOLL
- int epfd;
- struct epoll_event listen_ev;
- struct epoll_event wait_events[SOCK_SERVER_MAX_EPOLL_EVENTS];
-#if !defined (VCL_TEST)
- int af_unix_listen_fd;
- int af_unix_fd;
- struct epoll_event af_unix_listen_ev;
- struct sockaddr_un serveraddr;
- uint32_t af_unix_xacts;
-#endif
-#endif
- size_t num_conn;
- size_t conn_pool_size;
- sock_server_conn_t *conn_pool;
- int nfds;
- fd_set rd_fdset;
- fd_set wr_fdset;
- struct timeval timeout;
-} sock_server_main_t;
-
-sock_server_main_t sock_server_main;
-
-#if ! SOCK_SERVER_USE_EPOLL
-static inline int
-get_nfds (void)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int i, nfds;
-
- for (nfds = i = 0; i < FD_SETSIZE; i++)
- {
- if (FD_ISSET (i, &ssm->rd_fdset) || FD_ISSET (i, &ssm->wr_fdset))
- nfds = i + 1;
- }
- return nfds;
-}
-
-static inline void
-conn_fdset_set (sock_server_conn_t * conn, fd_set * fdset)
-{
- sock_server_main_t *ssm = &sock_server_main;
-
- FD_SET (conn->fd, fdset);
- ssm->nfds = get_nfds ();
-}
-
-static inline void
-conn_fdset_clr (sock_server_conn_t * conn, fd_set * fdset)
-{
- sock_server_main_t *ssm = &sock_server_main;
-
- FD_CLR (conn->fd, fdset);
- ssm->nfds = get_nfds ();
-}
-#endif
-
-static inline void
-conn_pool_expand (size_t expand_size)
-{
- sock_server_main_t *ssm = &sock_server_main;
- sock_server_conn_t *conn_pool;
- size_t new_size = ssm->conn_pool_size + expand_size;
- int i;
-
- conn_pool = realloc (ssm->conn_pool, new_size * sizeof (*ssm->conn_pool));
- if (conn_pool)
- {
- for (i = ssm->conn_pool_size; i < new_size; i++)
- {
- sock_server_conn_t *conn = &conn_pool[i];
- memset (conn, 0, sizeof (*conn));
- vcl_test_cfg_init (&conn->cfg);
- vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */ ,
- &conn->buf, &conn->buf_size);
- conn->cfg.txbuf_size = conn->cfg.rxbuf_size;
- }
-
- ssm->conn_pool = conn_pool;
- ssm->conn_pool_size = new_size;
- }
- else
- {
- int errno_val = errno;
- perror ("ERROR in conn_pool_expand()");
- fprintf (stderr, "SERVER: ERROR: Memory allocation "
- "failed (errno = %d)!\n", errno_val);
- }
-}
-
-static inline sock_server_conn_t *
-conn_pool_alloc (void)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int i;
-
- for (i = 0; i < ssm->conn_pool_size; i++)
- {
- if (!ssm->conn_pool[i].is_alloc)
- {
-#ifdef VCL_TEST
- ssm->conn_pool[i].endpt.ip = ssm->conn_pool[i].ip;
-#endif
- ssm->conn_pool[i].is_alloc = 1;
- return (&ssm->conn_pool[i]);
- }
- }
-
- return 0;
-}
-
-static inline void
-conn_pool_free (sock_server_conn_t * conn)
-{
-#if ! SOCK_SERVER_USE_EPOLL
- sock_server_main_t *ssm = &sock_server_main;
-
- conn_fdset_clr (conn, &ssm->rd_fdset);
- conn_fdset_clr (conn, &ssm->wr_fdset);
-#endif
- conn->fd = 0;
- conn->is_alloc = 0;
-}
-
-static inline void
-sync_config_and_reply (sock_server_conn_t * conn, vcl_test_cfg_t * rx_cfg)
-{
- conn->cfg = *rx_cfg;
- vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */ ,
- &conn->buf, &conn->buf_size);
- conn->cfg.txbuf_size = conn->cfg.rxbuf_size;
-
- if (conn->cfg.verbose)
- {
- printf ("\nSERVER (fd %d): Replying to cfg message!\n", conn->fd);
- vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
- }
- (void) sock_test_write (conn->fd, (uint8_t *) & conn->cfg,
- sizeof (conn->cfg), NULL, conn->cfg.verbose);
-}
-
-static void
-stream_test_server_start_stop (sock_server_conn_t * conn,
- vcl_test_cfg_t * rx_cfg)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int client_fd = conn->fd;
- vcl_test_t test = rx_cfg->test;
-
- if (rx_cfg->ctrl_handle == conn->fd)
- {
- int i;
- clock_gettime (CLOCK_REALTIME, &conn->stats.stop);
-
- for (i = 0; i < ssm->conn_pool_size; i++)
- {
- sock_server_conn_t *tc = &ssm->conn_pool[i];
-
- if (tc->cfg.ctrl_handle == conn->fd)
- {
- vcl_test_stats_accumulate (&conn->stats, &tc->stats);
-
- if (conn->cfg.verbose)
- {
- static char buf[64];
-
- sprintf (buf, "SERVER (fd %d) RESULTS", tc->fd);
- vcl_test_stats_dump (buf, &tc->stats, 1 /* show_rx */ ,
- test == VCL_TEST_TYPE_BI
- /* show tx */ ,
- conn->cfg.verbose);
- }
- }
- }
-
- vcl_test_stats_dump ("SERVER RESULTS", &conn->stats, 1 /* show_rx */ ,
- (test == VCL_TEST_TYPE_BI) /* show_tx */ ,
- conn->cfg.verbose);
- vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
- if (conn->cfg.verbose)
- {
- printf (" sock server main\n"
- VCL_TEST_SEPARATOR_STRING
- " buf: %p\n"
- " buf size: %u (0x%08x)\n"
- VCL_TEST_SEPARATOR_STRING,
- conn->buf, conn->buf_size, conn->buf_size);
- }
-
- sync_config_and_reply (conn, rx_cfg);
- printf ("\nSERVER (fd %d): %s-directional Stream Test Complete!\n"
- SOCK_TEST_BANNER_STRING "\n", conn->fd,
- test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
- }
- else
- {
- printf ("\n" SOCK_TEST_BANNER_STRING
- "SERVER (fd %d): %s-directional Stream Test!\n"
- " Sending client the test cfg to start streaming data...\n",
- client_fd, test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
-
- rx_cfg->ctrl_handle = (rx_cfg->ctrl_handle == ~0) ? conn->fd :
- rx_cfg->ctrl_handle;
-
- sync_config_and_reply (conn, rx_cfg);
-
- /* read the 1st chunk, record start time */
- memset (&conn->stats, 0, sizeof (conn->stats));
- clock_gettime (CLOCK_REALTIME, &conn->stats.start);
- }
-}
-
-
-static inline void
-stream_test_server (sock_server_conn_t * conn, int rx_bytes)
-{
- int client_fd = conn->fd;
- vcl_test_t test = conn->cfg.test;
-
- if (test == VCL_TEST_TYPE_BI)
- (void) sock_test_write (client_fd, conn->buf, rx_bytes, &conn->stats,
- conn->cfg.verbose);
-
- if (conn->stats.rx_bytes >= conn->cfg.total_bytes)
- {
- clock_gettime (CLOCK_REALTIME, &conn->stats.stop);
- }
-}
-
-#if SOCK_SERVER_USE_EPOLL && !defined (VCL_TEST)
-static inline void
-af_unix_echo (void)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int af_unix_client_fd;
- int rv;
- int errno_val;
- uint8_t buffer[256];
- size_t nbytes = strlen (SOCK_TEST_MIXED_EPOLL_DATA) + 1;
-
-#if HAVE_ACCEPT4
- af_unix_client_fd = accept4 (ssm->af_unix_listen_fd,
- (struct sockaddr *) NULL, NULL, NULL);
-#else
- af_unix_client_fd = accept (ssm->af_unix_listen_fd,
- (struct sockaddr *) NULL, NULL);
-#endif
- if (af_unix_client_fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in af_unix_accept()");
- fprintf (stderr, "SERVER: ERROR: accept failed "
- "(errno = %d)!\n", errno_val);
- return;
- }
-
- printf ("SERVER: Got an AF_UNIX connection -- fd = %d (0x%08x)!\n",
- af_unix_client_fd, af_unix_client_fd);
-
- memset (buffer, 0, sizeof (buffer));
-
- rv = read (af_unix_client_fd, buffer, nbytes);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in af_unix_echo(): read() failed");
- fprintf (stderr, "SERVER: ERROR: read(af_unix_client_fd %d (0x%x), "
- "\"%s\", nbytes %lu) failed (errno = %d)!\n",
- af_unix_client_fd, af_unix_client_fd, buffer, nbytes,
- errno_val);
- goto done;
- }
-
- printf ("SERVER (AF_UNIX): RX (%d bytes) - '%s'\n", rv, buffer);
-
- if (!strncmp (SOCK_TEST_MIXED_EPOLL_DATA, (const char *) buffer, nbytes))
- {
- rv = write (af_unix_client_fd, buffer, nbytes);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in af_unix_echo(): write() failed");
- fprintf (stderr,
- "SERVER: ERROR: write(af_unix_client_fd %d (0x%x), "
- "\"%s\", nbytes %ld) failed (errno = %d)!\n",
- af_unix_client_fd, af_unix_client_fd, buffer, nbytes,
- errno_val);
- goto done;
- }
- printf ("SERVER (AF_UNIX): TX (%d bytes) - '%s'\n", rv, buffer);
- ssm->af_unix_xacts++;
- }
-done:
- close (af_unix_client_fd);
-}
-
-#endif
-
-static inline void
-new_client (void)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int client_fd;
- sock_server_conn_t *conn;
-
- if (ssm->conn_pool_size < (ssm->num_conn + SOCK_SERVER_MAX_TEST_CONN + 1))
- conn_pool_expand (SOCK_SERVER_MAX_TEST_CONN + 1);
-
- conn = conn_pool_alloc ();
- if (!conn)
- {
- fprintf (stderr, "\nSERVER: ERROR: No free connections!\n");
- return;
- }
-
-#ifdef VCL_TEST
- client_fd = vppcom_session_accept (ssm->listen_fd, &conn->endpt, 0);
- if (client_fd < 0)
- errno = -client_fd;
-#elif HAVE_ACCEPT4
- client_fd = accept4 (ssm->listen_fd, (struct sockaddr *) NULL, NULL, NULL);
-#else
- client_fd = accept (ssm->listen_fd, (struct sockaddr *) NULL, NULL);
-#endif
- if (client_fd < 0)
- {
- int errno_val;
- errno_val = errno;
- perror ("ERROR in new_client()");
- fprintf (stderr, "SERVER: ERROR: accept failed "
- "(errno = %d)!\n", errno_val);
- return;
- }
-
- printf ("SERVER: Got a connection -- fd = %d (0x%08x)!\n",
- client_fd, client_fd);
-
- conn->fd = client_fd;
-
-#if ! SOCK_SERVER_USE_EPOLL
- conn_fdset_set (conn, &ssm->rd_fdset);
- ssm->nfds++;
-#else
- {
- struct epoll_event ev;
- int rv;
-
- ev.events = EPOLLIN;
- ev.data.u64 = conn - ssm->conn_pool;
-#ifdef VCL_TEST
- rv = vppcom_epoll_ctl (ssm->epfd, EPOLL_CTL_ADD, client_fd, &ev);
- if (rv)
- errno = -rv;
-#else
- rv = epoll_ctl (ssm->epfd, EPOLL_CTL_ADD, client_fd, &ev);
-#endif
- if (rv < 0)
- {
- int errno_val;
- errno_val = errno;
- perror ("ERROR in new_client()");
- fprintf (stderr, "SERVER: ERROR: epoll_ctl failed (errno = %d)!\n",
- errno_val);
- }
- else
- ssm->nfds++;
- }
-#endif
-}
-
-void
-print_usage_and_exit (void)
-{
- fprintf (stderr,
- "sock_test_server [OPTIONS] <port>\n"
- " OPTIONS\n"
- " -h Print this message and exit.\n"
- " -6 Use IPv6\n"
- " -u Use UDP transport layer\n");
- exit (1);
-}
-
-int
-main (int argc, char **argv)
-{
- sock_server_main_t *ssm = &sock_server_main;
- int client_fd, rv, main_rv = 0;
- int tx_bytes, rx_bytes, nbytes;
- sock_server_conn_t *conn;
- vcl_test_cfg_t *rx_cfg;
- uint32_t xtra = 0;
- uint64_t xtra_bytes = 0;
- struct sockaddr_storage servaddr;
- int errno_val;
- int c, v, i;
- uint16_t port = VCL_TEST_SERVER_PORT;
-#if ! SOCK_SERVER_USE_EPOLL
- fd_set _rfdset, *rfdset = &_rfdset;
-#endif
-#ifdef VCL_TEST
- vppcom_endpt_t endpt;
-#else
- uint32_t servaddr_size;
-#if ! SOCK_SERVER_USE_EPOLL
- fd_set _wfdset, *wfdset = &_wfdset;
-#endif
-#endif
-
- opterr = 0;
- while ((c = getopt (argc, argv, "6D")) != -1)
- switch (c)
- {
- case '6':
- ssm->cfg.address_ip6 = 1;
- break;
-
- case 'D':
- ssm->cfg.transport_udp = 1;
- break;
-
- case '?':
- switch (optopt)
- {
- default:
- if (isprint (optopt))
- fprintf (stderr, "SERVER: ERROR: Unknown "
- "option `-%c'.\n", optopt);
- else
- fprintf (stderr, "SERVER: ERROR: Unknown "
- "option character `\\x%x'.\n", optopt);
- }
- /* fall thru */
- case 'h':
- default:
- print_usage_and_exit ();
- }
-
- if (argc < (optind + 1))
- {
- fprintf (stderr, "SERVER: ERROR: Insufficient number of arguments!\n");
- print_usage_and_exit ();
- }
-
- if (sscanf (argv[optind], "%d", &v) == 1)
- port = (uint16_t) v;
- else
- {
- fprintf (stderr, "SERVER: ERROR: Invalid port (%s)!\n", argv[optind]);
- print_usage_and_exit ();
- }
-
- conn_pool_expand (SOCK_SERVER_MAX_TEST_CONN + 1);
-
-#ifdef VCL_TEST
- rv = vppcom_app_create ("vcl_test_server");
- if (rv)
- {
- errno = -rv;
- ssm->listen_fd = -1;
- }
- else
- {
- ssm->listen_fd = vppcom_session_create (ssm->cfg.transport_udp ?
- VPPCOM_PROTO_UDP :
- VPPCOM_PROTO_TCP,
- 0 /* is_nonblocking */ );
- }
-#else
- ssm->listen_fd = socket (ssm->cfg.address_ip6 ? AF_INET6 : AF_INET,
- ssm->cfg.transport_udp ? SOCK_DGRAM : SOCK_STREAM,
- 0);
-#if SOCK_SERVER_USE_EPOLL && !defined (VCL_TEST)
- unlink ((const char *) SOCK_TEST_AF_UNIX_FILENAME);
- ssm->af_unix_listen_fd = socket (AF_UNIX, SOCK_STREAM, 0);
- if (ssm->af_unix_listen_fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in main(): socket(AF_UNIX) failed");
- fprintf (stderr,
- "SERVER: ERROR: socket(AF_UNIX, SOCK_STREAM, 0) failed "
- "(errno = %d)!\n", errno_val);
- return ssm->af_unix_listen_fd;
- }
-
- memset (&ssm->serveraddr, 0, sizeof (ssm->serveraddr));
- ssm->serveraddr.sun_family = AF_UNIX;
- strcpy (ssm->serveraddr.sun_path, SOCK_TEST_AF_UNIX_FILENAME);
-
- rv = bind (ssm->af_unix_listen_fd, (struct sockaddr *) &ssm->serveraddr,
- SUN_LEN (&ssm->serveraddr));
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main(): bind(SOCK_TEST_AF_UNIX_FILENAME) failed");
- fprintf (stderr, "SERVER: ERROR: bind() fd %d, \"%s\": "
- "failed (errno = %d)!\n", ssm->af_unix_listen_fd,
- SOCK_TEST_AF_UNIX_FILENAME, errno_val);
- close (ssm->af_unix_listen_fd);
- unlink ((const char *) SOCK_TEST_AF_UNIX_FILENAME);
- return rv;
- }
-
- rv = listen (ssm->af_unix_listen_fd, 10);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main(): listen(AF_UNIX) failed");
- fprintf (stderr, "SERVER: ERROR: listen() fd %d, \"%s\": "
- "failed (errno = %d)!\n", ssm->af_unix_listen_fd,
- SOCK_TEST_AF_UNIX_FILENAME, errno_val);
- close (ssm->af_unix_listen_fd);
- unlink ((const char *) SOCK_TEST_AF_UNIX_FILENAME);
- return rv;
- }
-#endif /* SOCK_SERVER_USE_EPOLL */
-#endif
- if (ssm->listen_fd < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: socket() failed "
- "(errno = %d)!\n", errno_val);
- return ssm->listen_fd;
- }
-
- memset (&servaddr, 0, sizeof (servaddr));
-
- if (ssm->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr = (struct sockaddr_in6 *) &servaddr;
-#ifndef VCL_TEST
- servaddr_size = sizeof (*server_addr);
-#endif
- server_addr->sin6_family = AF_INET6;
- server_addr->sin6_addr = in6addr_any;
- server_addr->sin6_port = htons (port);
- }
- else
- {
- struct sockaddr_in *server_addr = (struct sockaddr_in *) &servaddr;
-#ifndef VCL_TEST
- servaddr_size = sizeof (*server_addr);
-#endif
- server_addr->sin_family = AF_INET;
- server_addr->sin_addr.s_addr = htonl (INADDR_ANY);
- server_addr->sin_port = htons (port);
- }
-
-#ifdef VCL_TEST
- if (ssm->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr = (struct sockaddr_in6 *) &servaddr;
- endpt.is_ip4 = 0;
- endpt.ip = (uint8_t *) & server_addr->sin6_addr;
- endpt.port = (uint16_t) server_addr->sin6_port;
- }
- else
- {
- struct sockaddr_in *server_addr = (struct sockaddr_in *) &servaddr;
- endpt.is_ip4 = 1;
- endpt.ip = (uint8_t *) & server_addr->sin_addr;
- endpt.port = (uint16_t) server_addr->sin_port;
- }
-
- rv = vppcom_session_bind (ssm->listen_fd, &endpt);
- if (rv)
- {
- errno = -rv;
- rv = -1;
- }
-#else
- rv = bind (ssm->listen_fd, (struct sockaddr *) &servaddr, servaddr_size);
-#endif
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: bind failed (errno = %d)!\n",
- errno_val);
- return rv;
- }
- if (fcntl (ssm->listen_fd, F_SETFL, O_NONBLOCK) < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: fcntl failed (errno = %d)!\n",
- errno_val);
- return rv;
- }
-
-#ifdef VCL_TEST
- rv = vppcom_session_listen (ssm->listen_fd, 10);
- if (rv)
- {
- errno = -rv;
- rv = -1;
- }
-#else
- rv = listen (ssm->listen_fd, 10);
-#endif
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: listen failed "
- "(errno = %d)!\n", errno_val);
- return rv;
- }
-
-#if ! SOCK_SERVER_USE_EPOLL
-
- FD_ZERO (&ssm->wr_fdset);
- FD_ZERO (&ssm->rd_fdset);
-
- FD_SET (ssm->listen_fd, &ssm->rd_fdset);
- ssm->nfds = ssm->listen_fd + 1;
-
-#else
-#ifdef VCL_TEST
- ssm->epfd = vppcom_epoll_create ();
- if (ssm->epfd < 0)
- errno = -ssm->epfd;
-#else
- ssm->epfd = epoll_create (1);
-#endif
- if (ssm->epfd < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: epoll_create failed (errno = %d)!\n",
- errno_val);
- return ssm->epfd;
- }
-
- ssm->listen_ev.events = EPOLLIN;
- ssm->listen_ev.data.u32 = ~0;
-#ifdef VCL_TEST
- rv = vppcom_epoll_ctl (ssm->epfd, EPOLL_CTL_ADD, ssm->listen_fd,
- &ssm->listen_ev);
- if (rv < 0)
- errno = -rv;
-#else
- ssm->af_unix_listen_ev.events = EPOLLIN;
- ssm->af_unix_listen_ev.data.u32 = SOCK_TEST_AF_UNIX_ACCEPT_DATA;
- rv = epoll_ctl (ssm->epfd, EPOLL_CTL_ADD, ssm->af_unix_listen_fd,
- &ssm->af_unix_listen_ev);
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main(): mixed epoll_ctl(EPOLL_CTL_ADD)");
- fprintf (stderr, "SERVER: ERROR: mixed epoll_ctl(epfd %d (0x%x), "
- "EPOLL_CTL_ADD, af_unix_listen_fd %d (0x%x), EPOLLIN) failed "
- "(errno = %d)!\n", ssm->epfd, ssm->epfd,
- ssm->af_unix_listen_fd, ssm->af_unix_listen_fd, errno_val);
- close (ssm->af_unix_listen_fd);
- unlink ((const char *) SOCK_TEST_AF_UNIX_FILENAME);
- return rv;
- }
-
- rv = epoll_ctl (ssm->epfd, EPOLL_CTL_ADD, ssm->listen_fd, &ssm->listen_ev);
-#endif
- if (rv < 0)
- {
- errno_val = errno;
- perror ("ERROR in main()");
- fprintf (stderr, "SERVER: ERROR: epoll_ctl failed "
- "(errno = %d)!\n", errno_val);
- return rv;
- }
-#endif
-
- printf ("\nSERVER: Waiting for a client to connect on port %d...\n", port);
-
- while (1)
- {
-#if ! SOCK_SERVER_USE_EPOLL
- _rfdset = ssm->rd_fdset;
-
-#ifdef VCL_TEST
- rv = vppcom_select (ssm->nfds, (unsigned long *) rfdset, NULL, NULL, 0);
-#else
- {
- struct timeval timeout;
- timeout = ssm->timeout;
- _wfdset = ssm->wr_fdset;
- rv = select (ssm->nfds, rfdset, wfdset, NULL, &timeout);
- }
-#endif
- if (rv < 0)
- {
- perror ("select()");
- fprintf (stderr, "\nSERVER: ERROR: select() failed -- aborting!\n");
- main_rv = -1;
- goto done;
- }
- else if (rv == 0)
- continue;
-
- if (FD_ISSET (ssm->listen_fd, rfdset))
- new_client ();
-
- for (i = 0; i < ssm->conn_pool_size; i++)
- {
- if (!ssm->conn_pool[i].is_alloc)
- continue;
-
- conn = &ssm->conn_pool[i];
-#else
- int num_ev;
-#ifdef VCL_TEST
- num_ev = vppcom_epoll_wait (ssm->epfd, ssm->wait_events,
- SOCK_SERVER_MAX_EPOLL_EVENTS, 60.0);
- if (num_ev < 0)
- errno = -num_ev;
-#else
- num_ev = epoll_wait (ssm->epfd, ssm->wait_events,
- SOCK_SERVER_MAX_EPOLL_EVENTS, 60000);
-#endif
- if (num_ev < 0)
- {
- perror ("epoll_wait()");
- fprintf (stderr, "\nSERVER: ERROR: epoll_wait() "
- "failed -- aborting!\n");
- main_rv = -1;
- goto done;
- }
- if (num_ev == 0)
- {
- fprintf (stderr, "\nSERVER: epoll_wait() timeout!\n");
- continue;
- }
- for (i = 0; i < num_ev; i++)
- {
- conn = &ssm->conn_pool[ssm->wait_events[i].data.u32];
- if (ssm->wait_events[i].events & (EPOLLHUP | EPOLLRDHUP))
- {
-#ifdef VCL_TEST
- vppcom_session_close (conn->fd);
-#else
- close (conn->fd);
-#endif
- continue;
- }
- if (ssm->wait_events[i].data.u32 == ~0)
- {
- new_client ();
- continue;
- }
-#if !defined (VCL_TEST)
- else if (ssm->wait_events[i].data.u32 ==
- SOCK_TEST_AF_UNIX_ACCEPT_DATA)
- {
- af_unix_echo ();
- continue;
- }
-#endif
-#endif
- client_fd = conn->fd;
-
-#if ! SOCK_SERVER_USE_EPOLL
- if (FD_ISSET (client_fd, rfdset))
-#else
- if (EPOLLIN & ssm->wait_events[i].events)
-#endif
- {
- read_again:
- rx_bytes = sock_test_read (client_fd, conn->buf,
- conn->buf_size, &conn->stats);
- if (rx_bytes > 0)
- {
- rx_cfg = (vcl_test_cfg_t *) conn->buf;
- if (rx_cfg->magic == VCL_TEST_CFG_CTRL_MAGIC)
- {
- if (rx_cfg->verbose)
- {
- printf ("SERVER (fd %d): Received a cfg message!\n",
- client_fd);
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- }
-
- if (rx_bytes != sizeof (*rx_cfg))
- {
- printf ("SERVER (fd %d): Invalid cfg message "
- "size (%d)!\n Should be %lu bytes.\n",
- client_fd, rx_bytes, sizeof (*rx_cfg));
- conn->cfg.rxbuf_size = 0;
- conn->cfg.num_writes = 0;
- if (conn->cfg.verbose)
- {
- printf ("SERVER (fd %d): Replying to "
- "cfg message!\n", client_fd);
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- }
- sock_test_write (client_fd, (uint8_t *) & conn->cfg,
- sizeof (conn->cfg), NULL,
- conn->cfg.verbose);
- continue;
- }
-
- switch (rx_cfg->test)
- {
- case VCL_TEST_TYPE_NONE:
- case VCL_TEST_TYPE_ECHO:
- sync_config_and_reply (conn, rx_cfg);
- break;
-
- case VCL_TEST_TYPE_BI:
- case VCL_TEST_TYPE_UNI:
- stream_test_server_start_stop (conn, rx_cfg);
- break;
-
- case VCL_TEST_TYPE_EXIT:
- printf ("SERVER: Have a great day, "
- "connection %d!\n", client_fd);
-#ifdef VCL_TEST
- vppcom_session_close (client_fd);
-#else
- close (client_fd);
-#endif
- conn_pool_free (conn);
- printf ("SERVER: Closed client fd %d\n", client_fd);
-#if ! SOCK_SERVER_USE_EPOLL
- if (ssm->nfds == (ssm->listen_fd + 1))
-#else
- ssm->nfds--;
- if (!ssm->nfds)
-#endif
- {
- printf ("SERVER: All client connections "
- "closed.\n\nSERVER: "
- "May the force be with you!\n\n");
- goto done;
- }
- break;
-
- default:
- fprintf (stderr,
- "SERVER: ERROR: Unknown test type!\n");
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- break;
- }
- continue;
- }
-
- else if ((conn->cfg.test == VCL_TEST_TYPE_UNI) ||
- (conn->cfg.test == VCL_TEST_TYPE_BI))
- {
- stream_test_server (conn, rx_bytes);
- if (ioctl (conn->fd, FIONREAD))
- goto read_again;
- continue;
- }
-
- else if (isascii (conn->buf[0]))
- {
- // If it looks vaguely like a string, make sure it's terminated
- ((char *) conn->buf)[rx_bytes <
- conn->buf_size ? rx_bytes :
- conn->buf_size - 1] = 0;
- printf ("SERVER (fd %d): RX (%d bytes) - '%s'\n",
- conn->fd, rx_bytes, conn->buf);
- }
- }
- else // rx_bytes < 0
- {
- if (errno == ECONNRESET)
- {
- printf ("\nSERVER: Connection reset by remote peer.\n"
- " Y'all have a great day now!\n\n");
- break;
- }
- else
- continue;
- }
-
- if (isascii (conn->buf[0]))
- {
- /* If it looks vaguely like a string,
- * make sure it's terminated
- */
- ((char *) conn->buf)[rx_bytes <
- conn->buf_size ? rx_bytes :
- conn->buf_size - 1] = 0;
- if (xtra)
- fprintf (stderr, "SERVER: ERROR: "
- "FIFO not drained in previous test!\n"
- " extra chunks %u (0x%x)\n"
- " extra bytes %lu (0x%lx)\n",
- xtra, xtra, xtra_bytes, xtra_bytes);
-
- xtra = 0;
- xtra_bytes = 0;
-
- if (conn->cfg.verbose)
- printf ("SERVER (fd %d): Echoing back\n", client_fd);
-
- nbytes = strlen ((const char *) conn->buf) + 1;
-
- tx_bytes = sock_test_write (client_fd, conn->buf,
- nbytes, &conn->stats,
- conn->cfg.verbose);
- if (tx_bytes >= 0)
- printf ("SERVER (fd %d): TX (%d bytes) - '%s'\n",
- conn->fd, tx_bytes, conn->buf);
- }
-
- else // Extraneous read data from non-echo tests???
- {
- xtra++;
- xtra_bytes += rx_bytes;
- }
- }
- }
- }
-
-done:
-#ifdef VCL_TEST
- vppcom_session_close (ssm->listen_fd);
- vppcom_app_destroy ();
-#else
- close (ssm->listen_fd);
-
-#if SOCK_SERVER_USE_EPOLL && !defined (VCL_TEST)
- close (ssm->af_unix_listen_fd);
- unlink ((const char *) SOCK_TEST_AF_UNIX_FILENAME);
-#endif /* SOCK_SERVER_USE_EPOLL */
-
-#endif
- if (ssm->conn_pool)
- free (ssm->conn_pool);
-
- return main_rv;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vcl/vcl_test.h b/src/vcl/vcl_test.h
deleted file mode 100644
index ab05f7ae9cf..00000000000
--- a/src/vcl/vcl_test.h
+++ /dev/null
@@ -1,538 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef __vcl_test_h__
-#define __vcl_test_h__
-
-#include <netdb.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <vcl/vppcom.h>
-
-#define vtfail(_fn, _rv) \
-{ \
- errno = -_rv; \
- perror ("ERROR when calling " _fn); \
- fprintf (stderr, "\nERROR: " _fn " failed (errno = %d)!\n", -_rv); \
- exit (1); \
-}
-
-#define vterr(_fn, _rv) \
-{ \
- errno = -_rv; \
- fprintf (stderr, "\nERROR: " _fn " failed (errno = %d)!\n", -_rv); \
-}
-
-#define vtwrn(_fmt, _args...) \
- fprintf (stderr, "\nERROR: " _fmt "\n", ##_args) \
-
-#define vtinf(_fmt, _args...) \
- fprintf (stdout, "vt<w%u>: " _fmt "\n", __wrk_index, ##_args)
-
-#define vt_atomic_add(_ptr, _val) \
- __atomic_fetch_add (_ptr, _val, __ATOMIC_RELEASE)
-
-#define VCL_TEST_TOKEN_HELP "#H"
-#define VCL_TEST_TOKEN_EXIT "#X"
-#define VCL_TEST_TOKEN_VERBOSE "#V"
-#define VCL_TEST_TOKEN_TXBUF_SIZE "#T:"
-#define VCL_TEST_TOKEN_NUM_TEST_SESS "#I:"
-#define VCL_TEST_TOKEN_NUM_WRITES "#N:"
-#define VCL_TEST_TOKEN_RXBUF_SIZE "#R:"
-#define VCL_TEST_TOKEN_SHOW_CFG "#C"
-#define VCL_TEST_TOKEN_RUN_UNI "#U"
-#define VCL_TEST_TOKEN_RUN_BI "#B"
-
-#define VCL_TEST_SERVER_PORT 22000
-#define VCL_TEST_LOCALHOST_IPADDR "127.0.0.1"
-
-#define VCL_TEST_CFG_CTRL_MAGIC 0xfeedface
-#define VCL_TEST_CFG_NUM_WRITES_DEF 1000000
-#define VCL_TEST_CFG_TXBUF_SIZE_DEF 8192
-#define VCL_TEST_CFG_RXBUF_SIZE_DEF (64*VCL_TEST_CFG_TXBUF_SIZE_DEF)
-#define VCL_TEST_CFG_BUF_SIZE_MIN 128
-#define VCL_TEST_CFG_MAX_TEST_SESS 32
-#define VCL_TEST_CFG_MAX_EPOLL_EVENTS 16
-
-#define VCL_TEST_DELAY_DISCONNECT 1
-#define VCL_TEST_SEPARATOR_STRING \
- " -----------------------------\n"
-typedef enum
-{
- VCL_TEST_TYPE_NONE,
- VCL_TEST_TYPE_ECHO,
- VCL_TEST_TYPE_UNI,
- VCL_TEST_TYPE_BI,
- VCL_TEST_TYPE_EXIT,
-} vcl_test_t;
-
-typedef struct __attribute__ ((packed))
-{
- uint32_t magic;
- uint32_t seq_num;
- uint32_t test;
- uint32_t ctrl_handle;
- uint32_t num_test_sessions;
- uint32_t verbose;
- uint32_t address_ip6;
- uint32_t transport_udp;
- uint32_t transport_tls;
- uint64_t rxbuf_size;
- uint64_t txbuf_size;
- uint64_t num_writes;
- uint64_t total_bytes;
-} vcl_test_cfg_t;
-
-typedef struct
-{
- uint64_t rx_xacts;
- uint64_t rx_bytes;
- uint32_t rx_eagain;
- uint32_t rx_incomp;
- uint64_t tx_xacts;
- uint64_t tx_bytes;
- uint32_t tx_eagain;
- uint32_t tx_incomp;
- struct timespec start;
- struct timespec stop;
-} vcl_test_stats_t;
-
-typedef struct
-{
- int fd;
- uint32_t txbuf_size;
- char *txbuf;
- uint32_t rxbuf_size;
- char *rxbuf;
- vcl_test_cfg_t cfg;
- vcl_test_stats_t stats;
-} vcl_test_session_t;
-
-
-/*
- * TLS server cert and keys to be used for testing only
- */
-char vcl_test_crt_rsa[] =
- "-----BEGIN CERTIFICATE-----\r\n"
- "MIID5zCCAs+gAwIBAgIJALeMYCEHrTtJMA0GCSqGSIb3DQEBCwUAMIGJMQswCQYD\r\n"
- "VQQGEwJVUzELMAkGA1UECAwCQ0ExETAPBgNVBAcMCFNhbiBKb3NlMQ4wDAYDVQQK\r\n"
- "DAVDaXNjbzEOMAwGA1UECwwFZmQuaW8xFjAUBgNVBAMMDXRlc3R0bHMuZmQuaW8x\r\n"
- "IjAgBgkqhkiG9w0BCQEWE3ZwcC1kZXZAbGlzdHMuZmQuaW8wHhcNMTgwMzA1MjEx\r\n"
- "NTEyWhcNMjgwMzAyMjExNTEyWjCBiTELMAkGA1UEBhMCVVMxCzAJBgNVBAgMAkNB\r\n"
- "MREwDwYDVQQHDAhTYW4gSm9zZTEOMAwGA1UECgwFQ2lzY28xDjAMBgNVBAsMBWZk\r\n"
- "LmlvMRYwFAYDVQQDDA10ZXN0dGxzLmZkLmlvMSIwIAYJKoZIhvcNAQkBFhN2cHAt\r\n"
- "ZGV2QGxpc3RzLmZkLmlvMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA\r\n"
- "4C1k8a1DuStgggqT4o09fP9sJ2dC54bxhS/Xk2VEfaIZ222WSo4X/syRVfVy9Yah\r\n"
- "cpI1zJ/RDxaZSFhgA+nPZBrFMsrULkrdAOpOVj8eDEp9JuWdO2ODSoFnCvLxcYWB\r\n"
- "Yc5kHryJpEaGJl1sFQSesnzMFty/59ta0stk0Fp8r5NhIjWvSovGzPo6Bhz+VS2c\r\n"
- "ebIZh4x1t2hHaFcgm0qJoJ6DceReWCW8w+yOVovTolGGq+bpb2Hn7MnRSZ2K2NdL\r\n"
- "+aLXpkZbS/AODP1FF2vTO1mYL290LO7/51vJmPXNKSDYMy5EvILr5/VqtjsFCwRL\r\n"
- "Q4jcM/+GeHSAFWx4qIv0BwIDAQABo1AwTjAdBgNVHQ4EFgQUWa1SOB37xmT53tZQ\r\n"
- "aXuLLhRI7U8wHwYDVR0jBBgwFoAUWa1SOB37xmT53tZQaXuLLhRI7U8wDAYDVR0T\r\n"
- "BAUwAwEB/zANBgkqhkiG9w0BAQsFAAOCAQEAoUht13W4ya27NVzQuCMvqPWL3VM4\r\n"
- "3xbPFk02FaGz/WupPu276zGlzJAZrbuDcQowwwU1Ni1Yygxl96s1c2M5rHDTrOKG\r\n"
- "rK0hbkSFBo+i6I8u4HiiQ4rYmG0Hv6+sXn3of0HsbtDPGgWZoipPWDljPYEURu3e\r\n"
- "3HRe/Dtsj9CakBoSDzs8ndWaBR+f4sM9Tk1cjD46Gq2T/qpSPXqKxEUXlzhdCAn4\r\n"
- "twub17Bq2kykHpppCwPg5M+v30tHG/R2Go15MeFWbEJthFk3TZMjKL7UFs7fH+x2\r\n"
- "wSonXb++jY+KmCb93C+soABBizE57g/KmiR2IxQ/LMjDik01RSUIaM0lLA==\r\n"
- "-----END CERTIFICATE-----\r\n";
-uint32_t vcl_test_crt_rsa_len = sizeof (vcl_test_crt_rsa);
-
-char vcl_test_key_rsa[] =
- "-----BEGIN PRIVATE KEY-----\r\n"
- "MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDgLWTxrUO5K2CC\r\n"
- "CpPijT18/2wnZ0LnhvGFL9eTZUR9ohnbbZZKjhf+zJFV9XL1hqFykjXMn9EPFplI\r\n"
- "WGAD6c9kGsUyytQuSt0A6k5WPx4MSn0m5Z07Y4NKgWcK8vFxhYFhzmQevImkRoYm\r\n"
- "XWwVBJ6yfMwW3L/n21rSy2TQWnyvk2EiNa9Ki8bM+joGHP5VLZx5shmHjHW3aEdo\r\n"
- "VyCbSomgnoNx5F5YJbzD7I5Wi9OiUYar5ulvYefsydFJnYrY10v5otemRltL8A4M\r\n"
- "/UUXa9M7WZgvb3Qs7v/nW8mY9c0pINgzLkS8guvn9Wq2OwULBEtDiNwz/4Z4dIAV\r\n"
- "bHioi/QHAgMBAAECggEBAMzGipP8+oT166U+NlJXRFifFVN1DvdhG9PWnOxGL+c3\r\n"
- "ILmBBC08WQzmHshPemBvR6DZkA1H23cV5JTiLWrFtC00CvhXsLRMrE5+uWotI6yE\r\n"
- "iofybMroHvD6/X5R510UX9hQ6MHu5ShLR5VZ9zXHz5MpTmB/60jG5dLx+jgcwBK8\r\n"
- "LuGv2YB/WCUwT9QJ3YU2eaingnXtz/MrFbkbltrqlnBdlD+kTtw6Yac9y1XuuQXc\r\n"
- "BPeulLNDuPolJVWbUvDBZrpt2dXTgz8ws1sv+wCNE0xwQJsqW4Nx3QkpibUL9RUr\r\n"
- "CVbKlNfa9lopT6nGKlgX69R/uH35yh9AOsfasro6w0ECgYEA82UJ8u/+ORah+0sF\r\n"
- "Q0FfW5MTdi7OAUHOz16pUsGlaEv0ERrjZxmAkHA/VRwpvDBpx4alCv0Hc39PFLIk\r\n"
- "nhSsM2BEuBkTAs6/GaoNAiBtQVE/hN7awNRWVmlieS0go3Y3dzaE9IUMyj8sPOFT\r\n"
- "5JdJ6BM69PHKCkY3dKdnnfpFEuECgYEA68mRpteunF1mdZgXs+WrN+uLlRrQR20F\r\n"
- "ZyMYiUCH2Dtn26EzA2moy7FipIIrQcX/j+KhYNGM3e7MU4LymIO29E18mn8JODnH\r\n"
- "sQOXzBTsf8A4yIVMkcuQD3bfb0JiUGYUPOidTp2N7IJA7+6Yc3vQOyb74lnKnJoO\r\n"
- "gougPT2wS+cCgYAn7muzb6xFsXDhyW0Tm6YJYBfRS9yAWEuVufINobeBZPSl2cN1\r\n"
- "Jrnw+HlrfTNbrJWuJmjtZJXUXQ6cVp2rUbjutNyRV4vG6iRwEXYQ40EJdkr1gZpi\r\n"
- "CHQhuShuuPih2MNAy7EEbM+sXrDjTBR3bFqzuHPzu7dp+BshCFX3lRfAAQKBgGQt\r\n"
- "K5i7IhCFDjb/+3IPLgOAK7mZvsvZ4eXD33TQ2eZgtut1PXtBtNl17/b85uv293Fm\r\n"
- "VDISVcsk3eLNS8zIiT6afUoWlxAwXEs0v5WRfjl4radkGvgGiJpJYvyeM67877RB\r\n"
- "EDSKc/X8ESLfOB44iGvZUEMG6zJFscx9DgN25iQZAoGAbyd+JEWwdVH9/K3IH1t2\r\n"
- "PBkZX17kNWv+iVM1WyFjbe++vfKZCrOJiyiqhDeEqgrP3AuNMlaaduC3VRC3G5oV\r\n"
- "Mj1tlhDWQ/qhvKdCKNdIVQYDE75nw+FRWV8yYkHAnXYW3tNoweDIwixE0hkPR1bc\r\n"
- "oEjPLVNtx8SOj/M4rhaPT3I=\r\n" "-----END PRIVATE KEY-----\r\n";
-uint32_t vcl_test_key_rsa_len = sizeof (vcl_test_key_rsa);
-
-static inline void
-vcl_test_stats_accumulate (vcl_test_stats_t * accum, vcl_test_stats_t * incr)
-{
- accum->rx_xacts += incr->rx_xacts;
- accum->rx_bytes += incr->rx_bytes;
- accum->rx_eagain += incr->rx_eagain;
- accum->rx_incomp += incr->rx_incomp;
- accum->tx_xacts += incr->tx_xacts;
- accum->tx_bytes += incr->tx_bytes;
- accum->tx_eagain += incr->tx_eagain;
- accum->tx_incomp += incr->tx_incomp;
-}
-
-static inline void
-vcl_test_cfg_init (vcl_test_cfg_t * cfg)
-{
- cfg->magic = VCL_TEST_CFG_CTRL_MAGIC;
- cfg->test = VCL_TEST_TYPE_NONE;
- cfg->ctrl_handle = ~0;
- cfg->num_test_sessions = 1;
- cfg->verbose = 0;
- cfg->rxbuf_size = VCL_TEST_CFG_RXBUF_SIZE_DEF;
- cfg->num_writes = VCL_TEST_CFG_NUM_WRITES_DEF;
- cfg->txbuf_size = VCL_TEST_CFG_TXBUF_SIZE_DEF;
- cfg->total_bytes = cfg->num_writes * cfg->txbuf_size;
-}
-
-static inline int
-vcl_test_cfg_verify (vcl_test_cfg_t * cfg, vcl_test_cfg_t * valid_cfg)
-{
- /* Note: txbuf & rxbuf on server are the same buffer,
- * so txbuf_size is not included in this check.
- */
- return ((cfg->magic == valid_cfg->magic)
- && (cfg->test == valid_cfg->test)
- && (cfg->verbose == valid_cfg->verbose)
- && (cfg->rxbuf_size == valid_cfg->rxbuf_size)
- && (cfg->num_writes == valid_cfg->num_writes)
- && (cfg->total_bytes == valid_cfg->total_bytes));
-}
-
-static inline void
-vcl_test_buf_alloc (vcl_test_cfg_t * cfg, uint8_t is_rxbuf, uint8_t ** buf,
- uint32_t * bufsize)
-{
- uint32_t alloc_size = is_rxbuf ? cfg->rxbuf_size : cfg->txbuf_size;
- uint8_t *lb = realloc (*buf, (size_t) alloc_size);
-
- if (lb)
- {
- if (is_rxbuf)
- cfg->rxbuf_size = *bufsize = alloc_size;
- else
- cfg->txbuf_size = *bufsize = alloc_size;
-
- *buf = lb;
- }
- else
- {
- vtwrn ("realloc failed. using buffer size %d instead of %u",
- *bufsize, alloc_size);
- }
-}
-
-static inline void
-vcl_test_session_buf_alloc (vcl_test_session_t * socket)
-{
- socket->rxbuf_size = socket->cfg.rxbuf_size;
- socket->txbuf_size = socket->cfg.txbuf_size;
- vcl_test_buf_alloc (&socket->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) & socket->txbuf, &socket->txbuf_size);
- vcl_test_buf_alloc (&socket->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) & socket->rxbuf, &socket->rxbuf_size);
-}
-
-static inline char *
-vcl_test_type_str (vcl_test_t t)
-{
- switch (t)
- {
- case VCL_TEST_TYPE_NONE:
- return "NONE";
-
- case VCL_TEST_TYPE_ECHO:
- return "ECHO";
-
- case VCL_TEST_TYPE_UNI:
- return "UNI";
-
- case VCL_TEST_TYPE_BI:
- return "BI";
-
- case VCL_TEST_TYPE_EXIT:
- return "EXIT";
-
- default:
- return "Unknown";
- }
-}
-
-static inline void
-vcl_test_cfg_dump (vcl_test_cfg_t * cfg, uint8_t is_client)
-{
- char *spc = " ";
-
- printf (" test config (%p):\n"
- VCL_TEST_SEPARATOR_STRING
- " magic: 0x%08x\n"
- " seq_num: 0x%08x\n"
- "%-5s test: %s (%d)\n"
- " ctrl handle: %d (0x%x)\n"
- "%-5s num test sockets: %u (0x%08x)\n"
- "%-5s verbose: %s (%d)\n"
- "%-5s rxbuf size: %lu (0x%08lx)\n"
- "%-5s txbuf size: %lu (0x%08lx)\n"
- "%-5s num writes: %lu (0x%08lx)\n"
- " client tx bytes: %lu (0x%08lx)\n"
- VCL_TEST_SEPARATOR_STRING,
- (void *) cfg, cfg->magic, cfg->seq_num,
- is_client && (cfg->test == VCL_TEST_TYPE_UNI) ?
- "'" VCL_TEST_TOKEN_RUN_UNI "'" :
- is_client && (cfg->test == VCL_TEST_TYPE_BI) ?
- "'" VCL_TEST_TOKEN_RUN_BI "'" : spc,
- vcl_test_type_str (cfg->test), cfg->test,
- cfg->ctrl_handle, cfg->ctrl_handle,
- is_client ? "'" VCL_TEST_TOKEN_NUM_TEST_SESS "'" : spc,
- cfg->num_test_sessions, cfg->num_test_sessions,
- is_client ? "'" VCL_TEST_TOKEN_VERBOSE "'" : spc,
- cfg->verbose ? "on" : "off", cfg->verbose,
- is_client ? "'" VCL_TEST_TOKEN_RXBUF_SIZE "'" : spc,
- cfg->rxbuf_size, cfg->rxbuf_size,
- is_client ? "'" VCL_TEST_TOKEN_TXBUF_SIZE "'" : spc,
- cfg->txbuf_size, cfg->txbuf_size,
- is_client ? "'" VCL_TEST_TOKEN_NUM_WRITES "'" : spc,
- cfg->num_writes, cfg->num_writes,
- cfg->total_bytes, cfg->total_bytes);
-}
-
-static inline void
-vcl_test_stats_dump (char *header, vcl_test_stats_t * stats,
- uint8_t show_rx, uint8_t show_tx, uint8_t verbose)
-{
- struct timespec diff;
- double duration, rate;
- uint64_t total_bytes;
-
- if ((stats->stop.tv_nsec - stats->start.tv_nsec) < 0)
- {
- diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec - 1;
- diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec + 1e9;
- }
- else
- {
- diff.tv_sec = stats->stop.tv_sec - stats->start.tv_sec;
- diff.tv_nsec = stats->stop.tv_nsec - stats->start.tv_nsec;
- }
- duration = (double) diff.tv_sec + (1e-9 * diff.tv_nsec);
-
- total_bytes = stats->tx_bytes + stats->rx_bytes;
- rate = (double) total_bytes *8 / duration / 1e9;
- printf ("\n%s: Streamed %lu bytes\n"
- " in %lf seconds (%lf Gbps %s-duplex)!\n",
- header, total_bytes, duration, rate,
- (show_rx && show_tx) ? "full" : "half");
-
- if (show_tx)
- {
- printf (VCL_TEST_SEPARATOR_STRING
- " tx stats (0x%p):\n"
- VCL_TEST_SEPARATOR_STRING
- " writes: %lu (0x%08lx)\n"
- " tx bytes: %lu (0x%08lx)\n"
- " tx eagain: %u (0x%08x)\n"
- " tx incomplete: %u (0x%08x)\n",
- (void *) stats, stats->tx_xacts, stats->tx_xacts,
- stats->tx_bytes, stats->tx_bytes,
- stats->tx_eagain, stats->tx_eagain,
- stats->tx_incomp, stats->tx_incomp);
- }
- if (show_rx)
- {
- printf (VCL_TEST_SEPARATOR_STRING
- " rx stats (0x%p):\n"
- VCL_TEST_SEPARATOR_STRING
- " reads: %lu (0x%08lx)\n"
- " rx bytes: %lu (0x%08lx)\n"
- " rx eagain: %u (0x%08x)\n"
- " rx incomplete: %u (0x%08x)\n",
- (void *) stats, stats->rx_xacts, stats->rx_xacts,
- stats->rx_bytes, stats->rx_bytes,
- stats->rx_eagain, stats->rx_eagain,
- stats->rx_incomp, stats->rx_incomp);
- }
- if (verbose)
- printf (" start.tv_sec: %ld\n"
- " start.tv_nsec: %ld\n"
- " stop.tv_sec: %ld\n"
- " stop.tv_nsec: %ld\n",
- stats->start.tv_sec, stats->start.tv_nsec,
- stats->stop.tv_sec, stats->stop.tv_nsec);
-
- printf (VCL_TEST_SEPARATOR_STRING);
-}
-
-static inline int
-vcl_comp_tspec (struct timespec *a, struct timespec *b)
-{
- if (a->tv_sec < b->tv_sec)
- return -1;
- else if (a->tv_sec > b->tv_sec)
- return 1;
- else if (a->tv_nsec < b->tv_nsec)
- return -1;
- else if (a->tv_nsec > b->tv_nsec)
- return 1;
- else
- return 0;
-}
-
-static inline int
-vcl_test_read (int fd, uint8_t * buf, uint32_t nbytes,
- vcl_test_stats_t * stats)
-{
- int rx_bytes;
-
- do
- {
- if (stats)
- stats->rx_xacts++;
- rx_bytes = vppcom_session_read (fd, buf, nbytes);
-
- if (rx_bytes < 0)
- {
- errno = -rx_bytes;
- rx_bytes = -1;
- }
- if (stats)
- {
- if ((rx_bytes == 0) ||
- ((rx_bytes < 0)
- && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
- stats->rx_eagain++;
- else if (rx_bytes < nbytes)
- stats->rx_incomp++;
- }
- }
- while ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
-
- if (rx_bytes < 0)
- {
- vterr ("vppcom_session_read()", -errno);
- }
- else if (stats)
- stats->rx_bytes += rx_bytes;
-
- return (rx_bytes);
-}
-
-static inline int
-vcl_test_read_ds (int fd, vppcom_data_segments_t ds, vcl_test_stats_t * stats)
-{
- int rx_bytes;
-
- do
- {
- if (stats)
- stats->rx_xacts++;
- rx_bytes = vppcom_session_read_segments (fd, ds);
-
- if (rx_bytes < 0)
- {
- errno = -rx_bytes;
- rx_bytes = -1;
- }
- if (stats)
- {
- if ((rx_bytes == 0) ||
- ((rx_bytes < 0)
- && ((errno == EAGAIN) || (errno == EWOULDBLOCK))))
- stats->rx_eagain++;
- }
- }
- while ((rx_bytes == 0) ||
- ((rx_bytes < 0) && ((errno == EAGAIN) || (errno == EWOULDBLOCK))));
-
- if (rx_bytes < 0)
- {
- vterr ("vppcom_session_read()", -errno);
- }
- else if (stats)
- stats->rx_bytes += rx_bytes;
-
- return (rx_bytes);
-}
-
-static inline int
-vcl_test_write (int fd, uint8_t * buf, uint32_t nbytes,
- vcl_test_stats_t * stats, uint32_t verbose)
-{
- int tx_bytes = 0, nbytes_left = nbytes, rv;
-
- do
- {
- if (stats)
- stats->tx_xacts++;
- rv = vppcom_session_write (fd, buf, nbytes_left);
- if (rv < 0)
- {
- errno = -rv;
- rv = -1;
- }
- if (rv < 0)
- {
- if ((errno == EAGAIN) || (errno == EWOULDBLOCK))
- {
- if (stats)
- stats->tx_eagain++;
- break;
- }
- else
- break;
- }
- tx_bytes += rv;
-
- if (tx_bytes != nbytes)
- {
- nbytes_left = nbytes_left - rv;
- buf += rv;
- if (stats)
- stats->tx_incomp++;
- }
-
- }
- while (tx_bytes != nbytes);
-
- if (tx_bytes < 0)
- {
- vterr ("vpcom_session_write", -errno);
- }
- else if (stats)
- stats->tx_bytes += tx_bytes;
-
- return (tx_bytes);
-}
-
-#endif /* __vcl_test_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vcl/vcl_test_client.c b/src/vcl/vcl_test_client.c
deleted file mode 100644
index 42476ffbe01..00000000000
--- a/src/vcl/vcl_test_client.c
+++ /dev/null
@@ -1,1097 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <time.h>
-#include <arpa/inet.h>
-#include <vcl/vcl_test.h>
-#include <pthread.h>
-
-typedef struct
-{
- vcl_test_session_t *sessions;
- uint32_t n_sessions;
- uint32_t wrk_index;
- fd_set wr_fdset;
- fd_set rd_fdset;
- int max_fd_index;
- pthread_t thread_handle;
- vcl_test_cfg_t cfg;
-} vcl_test_client_worker_t;
-
-typedef struct
-{
- vcl_test_client_worker_t *workers;
- vppcom_endpt_t server_endpt;
- uint32_t cfg_seq_num;
- vcl_test_session_t ctrl_session;
- vcl_test_session_t *sessions;
- uint8_t dump_cfg;
- vcl_test_t post_test;
- uint32_t proto;
- uint32_t n_workers;
- volatile int active_workers;
- struct sockaddr_storage server_addr;
-} vcl_test_client_main_t;
-
-static __thread int __wrk_index = 0;
-
-vcl_test_client_main_t vcl_client_main;
-
-#define vtc_min(a, b) (a < b ? a : b)
-#define vtc_max(a, b) (a > b ? a : b)
-
-static int
-vtc_cfg_sync (vcl_test_session_t * ts)
-{
- vcl_test_cfg_t *rx_cfg = (vcl_test_cfg_t *) ts->rxbuf;
- int rx_bytes, tx_bytes;
-
- vt_atomic_add (&ts->cfg.seq_num, 1);
- if (ts->cfg.verbose)
- {
- vtinf ("(fd %d): Sending config to server.", ts->fd);
- vcl_test_cfg_dump (&ts->cfg, 1 /* is_client */ );
- }
- tx_bytes = vcl_test_write (ts->fd, (uint8_t *) & ts->cfg,
- sizeof (ts->cfg), NULL, ts->cfg.verbose);
- if (tx_bytes < 0)
- {
- vtwrn ("(fd %d): write test cfg failed (%d)!", ts->fd, tx_bytes);
- return tx_bytes;
- }
-
- rx_bytes = vcl_test_read (ts->fd, (uint8_t *) ts->rxbuf,
- sizeof (vcl_test_cfg_t), NULL);
- if (rx_bytes < 0)
- return rx_bytes;
-
- if (rx_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
- {
- vtwrn ("(fd %d): Bad server reply cfg -- aborting!", ts->fd);
- return -1;
- }
- if ((rx_bytes != sizeof (vcl_test_cfg_t))
- || !vcl_test_cfg_verify (rx_cfg, &ts->cfg))
- {
- vtwrn ("(fd %d): Invalid config received from server!", ts->fd);
- if (rx_bytes != sizeof (vcl_test_cfg_t))
- {
- vtinf ("\tRx bytes %d != cfg size %lu", rx_bytes,
- sizeof (vcl_test_cfg_t));
- }
- else
- {
- vcl_test_cfg_dump (rx_cfg, 1 /* is_client */ );
- vtinf ("(fd %d): Valid config sent to server.", ts->fd);
- vcl_test_cfg_dump (&ts->cfg, 1 /* is_client */ );
- }
- return -1;
- }
- if (ts->cfg.verbose)
- {
- vtinf ("(fd %d): Got config back from server.", ts->fd);
- vcl_test_cfg_dump (rx_cfg, 1 /* is_client */ );
- }
-
- return 0;
-}
-
-static int
-vtc_connect_test_sessions (vcl_test_client_worker_t * wrk)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ts;
- uint32_t n_test_sessions;
- int i, rv;
-
- n_test_sessions = wrk->cfg.num_test_sessions;
- if (n_test_sessions < 1)
- {
- errno = EINVAL;
- return -1;
- }
-
- if (wrk->n_sessions >= n_test_sessions)
- goto done;
-
- if (wrk->n_sessions)
- wrk->sessions = realloc (wrk->sessions,
- n_test_sessions * sizeof (vcl_test_session_t));
- else
- wrk->sessions = calloc (n_test_sessions, sizeof (vcl_test_session_t));
-
- if (!wrk->sessions)
- {
- vterr ("failed to alloc sessions", -errno);
- return errno;
- }
-
- for (i = 0; i < n_test_sessions; i++)
- {
- ts = &wrk->sessions[i];
- ts->fd = vppcom_session_create (vcm->proto, 1 /* is_nonblocking */ );
- if (ts->fd < 0)
- {
- vterr ("vppcom_session_create()", ts->fd);
- return ts->fd;
- }
-
- rv = vppcom_session_connect (ts->fd, &vcm->server_endpt);
- if (rv < 0)
- {
- vterr ("vppcom_session_connect()", rv);
- return rv;
- }
- vtinf ("Test session %d (fd %d) connected.", i, ts->fd);
- }
- wrk->n_sessions = n_test_sessions;
-
-done:
- vtinf ("All test sessions (%d) connected!", n_test_sessions);
- return 0;
-}
-
-static int
-vtc_worker_test_setup (vcl_test_client_worker_t * wrk)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_cfg_t *cfg = &wrk->cfg;
- vcl_test_session_t *ts;
- uint32_t sidx;
- int i, j;
-
- FD_ZERO (&wrk->wr_fdset);
- FD_ZERO (&wrk->rd_fdset);
-
- for (i = 0; i < cfg->num_test_sessions; i++)
- {
- ts = &wrk->sessions[i];
- ts->cfg = wrk->cfg;
- vcl_test_session_buf_alloc (ts);
-
- switch (cfg->test)
- {
- case VCL_TEST_TYPE_ECHO:
- memcpy (ts->txbuf, ctrl->txbuf, cfg->total_bytes);
- break;
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- for (j = 0; j < ts->txbuf_size; j++)
- ts->txbuf[j] = j & 0xff;
- break;
- }
-
- FD_SET (vppcom_session_index (ts->fd), &wrk->wr_fdset);
- FD_SET (vppcom_session_index (ts->fd), &wrk->rd_fdset);
- sidx = vppcom_session_index (ts->fd);
- wrk->max_fd_index = vtc_max (sidx, wrk->max_fd_index);
- }
- wrk->max_fd_index += 1;
-
- return 0;
-}
-
-static int
-vtc_worker_init (vcl_test_client_worker_t * wrk)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_cfg_t *cfg = &wrk->cfg;
- vcl_test_session_t *ts;
- uint32_t n;
- int rv;
-
- __wrk_index = wrk->wrk_index;
-
- vtinf ("Initializing worker %u ...", wrk->wrk_index);
-
- if (wrk->wrk_index)
- {
- if (vppcom_worker_register ())
- {
- vtwrn ("failed to register worker");
- return -1;
- }
- vt_atomic_add (&vcm->active_workers, 1);
- }
- rv = vtc_connect_test_sessions (wrk);
- if (rv)
- {
- vterr ("vtc_connect_test_sessions ()", rv);
- return rv;
- }
-
- if (vtc_worker_test_setup (wrk))
- return -1;
-
- vtinf ("Sending config to server on all sessions ...");
-
- for (n = 0; n < cfg->num_test_sessions; n++)
- {
- ts = &wrk->sessions[n];
- if (vtc_cfg_sync (ts))
- return -1;
- memset (&ts->stats, 0, sizeof (ts->stats));
- }
-
- return 0;
-}
-
-static int stats_lock = 0;
-
-static void
-vtc_accumulate_stats (vcl_test_client_worker_t * wrk,
- vcl_test_session_t * ctrl)
-{
- vcl_test_session_t *ts;
- static char buf[64];
- int i, show_rx = 0;
-
- while (__sync_lock_test_and_set (&stats_lock, 1))
- ;
-
- if (ctrl->cfg.test == VCL_TEST_TYPE_BI
- || ctrl->cfg.test == VCL_TEST_TYPE_ECHO)
- show_rx = 1;
-
- for (i = 0; i < wrk->cfg.num_test_sessions; i++)
- {
- ts = &wrk->sessions[i];
- ts->stats.start = ctrl->stats.start;
-
- if (ctrl->cfg.verbose > 1)
- {
- sprintf (buf, "CLIENT (fd %d) RESULTS", ts->fd);
- vcl_test_stats_dump (buf, &ts->stats, show_rx, 1 /* show tx */ ,
- ctrl->cfg.verbose);
- }
-
- vcl_test_stats_accumulate (&ctrl->stats, &ts->stats);
- if (vcl_comp_tspec (&ctrl->stats.stop, &ts->stats.stop) < 0)
- ctrl->stats.stop = ts->stats.stop;
- }
-
- __sync_lock_release (&stats_lock);
-}
-
-static void
-vtc_worker_sessions_exit (vcl_test_client_worker_t * wrk)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_session_t *ts;
- int i, verbose = ctrl->cfg.verbose;
-
- for (i = 0; i < wrk->cfg.num_test_sessions; i++)
- {
- ts = &wrk->sessions[i];
- ts->cfg.test = VCL_TEST_TYPE_EXIT;
-
- if (verbose)
- {
- vtinf ("(fd %d): Sending exit cfg to server...", ts->fd);
- vcl_test_cfg_dump (&ts->cfg, 1 /* is_client */ );
- }
- (void) vcl_test_write (ts->fd, (uint8_t *) & ts->cfg,
- sizeof (ts->cfg), &ts->stats, verbose);
- }
- wrk->n_sessions = 0;
-}
-
-static void *
-vtc_worker_loop (void *arg)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_client_worker_t *wrk = arg;
- uint32_t n_active_sessions, n_bytes;
- fd_set _wfdset, *wfdset = &_wfdset;
- fd_set _rfdset, *rfdset = &_rfdset;
- vcl_test_session_t *ts;
- int i, rv, check_rx = 0;
-
- rv = vtc_worker_init (wrk);
- if (rv)
- {
- vterr ("vtc_worker_init()", rv);
- return 0;
- }
-
- vtinf ("Starting test ...");
-
- if (wrk->wrk_index == 0)
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.start);
-
- check_rx = wrk->cfg.test != VCL_TEST_TYPE_UNI;
- n_active_sessions = wrk->cfg.num_test_sessions;
- while (n_active_sessions)
- {
- _wfdset = wrk->wr_fdset;
- _rfdset = wrk->rd_fdset;
-
- rv = vppcom_select (wrk->max_fd_index, (unsigned long *) rfdset,
- (unsigned long *) wfdset, NULL, 0);
- if (rv < 0)
- {
- vterr ("vppcom_select()", rv);
- goto exit;
- }
- else if (rv == 0)
- continue;
-
- for (i = 0; i < wrk->cfg.num_test_sessions; i++)
- {
- ts = &wrk->sessions[i];
- if (!((ts->stats.stop.tv_sec == 0) &&
- (ts->stats.stop.tv_nsec == 0)))
- continue;
-
- if (FD_ISSET (vppcom_session_index (ts->fd), rfdset)
- && ts->stats.rx_bytes < ts->cfg.total_bytes)
- {
- (void) vcl_test_read (ts->fd, (uint8_t *) ts->rxbuf,
- ts->rxbuf_size, &ts->stats);
- }
-
- if (FD_ISSET (vppcom_session_index (ts->fd), wfdset)
- && ts->stats.tx_bytes < ts->cfg.total_bytes)
- {
- n_bytes = ts->cfg.txbuf_size;
- if (ts->cfg.test == VCL_TEST_TYPE_ECHO)
- n_bytes = strlen (ctrl->txbuf) + 1;
- rv = vcl_test_write (ts->fd, (uint8_t *) ts->txbuf,
- n_bytes, &ts->stats, ts->cfg.verbose);
- if (rv < 0)
- {
- vtwrn ("vppcom_test_write (%d) failed -- aborting test",
- ts->fd);
- goto exit;
- }
- }
-
- if ((!check_rx && ts->stats.tx_bytes >= ts->cfg.total_bytes)
- || (check_rx && ts->stats.rx_bytes >= ts->cfg.total_bytes))
- {
- clock_gettime (CLOCK_REALTIME, &ts->stats.stop);
- n_active_sessions--;
- }
- }
- }
-exit:
- vtinf ("Worker %d done ...", wrk->wrk_index);
- if (wrk->cfg.test != VCL_TEST_TYPE_ECHO)
- vtc_accumulate_stats (wrk, ctrl);
- sleep (VCL_TEST_DELAY_DISCONNECT);
- vtc_worker_sessions_exit (wrk);
- if (wrk->wrk_index)
- vt_atomic_add (&vcm->active_workers, -1);
- return 0;
-}
-
-static void
-vtc_print_stats (vcl_test_session_t * ctrl)
-{
- int is_echo = ctrl->cfg.test == VCL_TEST_TYPE_ECHO;
- int show_rx = 0;
- char buf[64];
-
- if (ctrl->cfg.test == VCL_TEST_TYPE_BI
- || ctrl->cfg.test == VCL_TEST_TYPE_ECHO)
- show_rx = 1;
-
- vcl_test_stats_dump ("CLIENT RESULTS", &ctrl->stats,
- show_rx, 1 /* show tx */ ,
- ctrl->cfg.verbose);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
-
- if (ctrl->cfg.verbose)
- {
- vtinf (" ctrl session info\n"
- VCL_TEST_SEPARATOR_STRING
- " fd: %d (0x%08x)\n"
- " rxbuf: %p\n"
- " rxbuf size: %u (0x%08x)\n"
- " txbuf: %p\n"
- " txbuf size: %u (0x%08x)\n"
- VCL_TEST_SEPARATOR_STRING,
- ctrl->fd, (uint32_t) ctrl->fd,
- ctrl->rxbuf, ctrl->rxbuf_size, ctrl->rxbuf_size,
- ctrl->txbuf, ctrl->txbuf_size, ctrl->txbuf_size);
- }
-
- if (is_echo)
- sprintf (buf, "Echo");
- else
- sprintf (buf, "%s-directional Stream",
- ctrl->cfg.test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
-}
-
-static void
-vtc_echo_client (vcl_test_client_main_t * vcm)
-{
- vcl_test_client_worker_t *wrk;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_cfg_t *cfg = &ctrl->cfg;
-
- cfg->total_bytes = strlen (ctrl->txbuf) + 1;
- memset (&ctrl->stats, 0, sizeof (ctrl->stats));
-
- /* Echo works with only one worker */
- wrk = vcm->workers;
- wrk->wrk_index = 0;
- wrk->cfg = *cfg;
-
- vtc_worker_loop (wrk);
-
- /* Not relevant for echo test
- clock_gettime (CLOCK_REALTIME, &ctrl->stats.stop);
- vtc_accumulate_stats (wrk, ctrl);
- vtc_print_stats (ctrl);
- */
-}
-
-static void
-vtc_stream_client (vcl_test_client_main_t * vcm)
-{
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_cfg_t *cfg = &ctrl->cfg;
- vcl_test_client_worker_t *wrk;
- uint32_t i, n_conn, n_conn_per_wrk;
-
- vtinf ("%s-directional Stream Test Starting!",
- ctrl->cfg.test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
-
- cfg->total_bytes = cfg->num_writes * cfg->txbuf_size;
- cfg->ctrl_handle = ~0;
- if (vtc_cfg_sync (ctrl))
- {
- vtwrn ("test cfg sync failed -- aborting!");
- return;
- }
- cfg->ctrl_handle = ((vcl_test_cfg_t *) ctrl->rxbuf)->ctrl_handle;
- memset (&ctrl->stats, 0, sizeof (ctrl->stats));
-
- n_conn = cfg->num_test_sessions;
- n_conn_per_wrk = n_conn / vcm->n_workers;
- for (i = 0; i < vcm->n_workers; i++)
- {
- wrk = &vcm->workers[i];
- wrk->wrk_index = i;
- wrk->cfg = ctrl->cfg;
- wrk->cfg.num_test_sessions = vtc_min (n_conn_per_wrk, n_conn);
- n_conn -= wrk->cfg.num_test_sessions;
- }
-
- for (i = 1; i < vcm->n_workers; i++)
- {
- wrk = &vcm->workers[i];
- pthread_create (&wrk->thread_handle, NULL, vtc_worker_loop,
- (void *) wrk);
- }
- vtc_worker_loop (&vcm->workers[0]);
-
- while (vcm->active_workers > 0)
- ;
-
- vtinf ("Sending config on ctrl session (fd %d) for stats...", ctrl->fd);
- if (vtc_cfg_sync (ctrl))
- {
- vtwrn ("test cfg sync failed -- aborting!");
- return;
- }
-
- vtc_print_stats (ctrl);
-
- ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
- ctrl->cfg.total_bytes = 0;
- if (vtc_cfg_sync (ctrl))
- vtwrn ("post-test cfg sync failed!");
-}
-
-static void
-dump_help (void)
-{
-#define INDENT "\n "
-
- printf ("CLIENT: Test configuration commands:"
- INDENT VCL_TEST_TOKEN_HELP
- "\t\t\tDisplay help."
- INDENT VCL_TEST_TOKEN_EXIT
- "\t\t\tExit test client & server."
- INDENT VCL_TEST_TOKEN_SHOW_CFG
- "\t\t\tShow the current test cfg."
- INDENT VCL_TEST_TOKEN_RUN_UNI
- "\t\t\tRun the Uni-directional test."
- INDENT VCL_TEST_TOKEN_RUN_BI
- "\t\t\tRun the Bi-directional test."
- INDENT VCL_TEST_TOKEN_VERBOSE
- "\t\t\tToggle verbose setting."
- INDENT VCL_TEST_TOKEN_RXBUF_SIZE
- "<rxbuf size>\tRx buffer size (bytes)."
- INDENT VCL_TEST_TOKEN_TXBUF_SIZE
- "<txbuf size>\tTx buffer size (bytes)."
- INDENT VCL_TEST_TOKEN_NUM_WRITES
- "<# of writes>\tNumber of txbuf writes to server." "\n");
-}
-
-static void
-cfg_txbuf_size_set (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_TXBUF_SIZE);
- uint64_t txbuf_size = strtoull ((const char *) p, NULL, 10);
-
- if (txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->cfg.txbuf_size = txbuf_size;
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->txbuf, &ctrl->txbuf_size);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- vtwrn ("Invalid txbuf size (%lu) < minimum buf size (%u)!",
- txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
-}
-
-static void
-cfg_num_writes_set (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_WRITES);
- uint32_t num_writes = strtoul ((const char *) p, NULL, 10);
-
- if (num_writes > 0)
- {
- ctrl->cfg.num_writes = num_writes;
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- {
- vtwrn ("invalid num writes: %u", num_writes);
- }
-}
-
-static void
-cfg_num_test_sessions_set (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_NUM_TEST_SESS);
- uint32_t num_test_sessions = strtoul ((const char *) p, NULL, 10);
-
- if ((num_test_sessions > 0) &&
- (num_test_sessions <= VCL_TEST_CFG_MAX_TEST_SESS))
- {
- ctrl->cfg.num_test_sessions = num_test_sessions;
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- {
- vtwrn ("invalid num test sessions: %u, (%d max)",
- num_test_sessions, VCL_TEST_CFG_MAX_TEST_SESS);
- }
-}
-
-static void
-cfg_rxbuf_size_set (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- char *p = ctrl->txbuf + strlen (VCL_TEST_TOKEN_RXBUF_SIZE);
- uint64_t rxbuf_size = strtoull ((const char *) p, NULL, 10);
-
- if (rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->cfg.rxbuf_size = rxbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->rxbuf, &ctrl->rxbuf_size);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- else
- vtwrn ("Invalid rxbuf size (%lu) < minimum buf size (%u)!",
- rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
-}
-
-static void
-cfg_verbose_toggle (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
-
- ctrl->cfg.verbose = ctrl->cfg.verbose ? 0 : 1;
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
-
-}
-
-static vcl_test_t
-parse_input ()
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- vcl_test_t rv = VCL_TEST_TYPE_NONE;
-
- if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_EXIT)))
- rv = VCL_TEST_TYPE_EXIT;
-
- else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_HELP)))
- dump_help ();
-
- else if (!strncmp (VCL_TEST_TOKEN_SHOW_CFG, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_SHOW_CFG)))
- vcm->dump_cfg = 1;
-
- else if (!strncmp (VCL_TEST_TOKEN_VERBOSE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_VERBOSE)))
- cfg_verbose_toggle ();
-
- else if (!strncmp (VCL_TEST_TOKEN_TXBUF_SIZE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_TXBUF_SIZE)))
- cfg_txbuf_size_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_NUM_TEST_SESS, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_NUM_TEST_SESS)))
- cfg_num_test_sessions_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_NUM_WRITES, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_NUM_WRITES)))
- cfg_num_writes_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_RXBUF_SIZE, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RXBUF_SIZE)))
- cfg_rxbuf_size_set ();
-
- else if (!strncmp (VCL_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RUN_UNI)))
- rv = ctrl->cfg.test = VCL_TEST_TYPE_UNI;
-
- else if (!strncmp (VCL_TEST_TOKEN_RUN_BI, ctrl->txbuf,
- strlen (VCL_TEST_TOKEN_RUN_BI)))
- rv = ctrl->cfg.test = VCL_TEST_TYPE_BI;
-
- else
- rv = VCL_TEST_TYPE_ECHO;
-
- return rv;
-}
-
-void
-print_usage_and_exit (void)
-{
- fprintf (stderr,
- "vcl_test_client [OPTIONS] <ipaddr> <port>\n"
- " OPTIONS\n"
- " -h Print this message and exit.\n"
- " -6 Use IPv6\n"
- " -c Print test config before test.\n"
- " -w <dir> Write test results to <dir>.\n"
- " -X Exit after running test.\n"
- " -D Use UDP transport layer\n"
- " -L Use TLS transport layer\n"
- " -E Run Echo test.\n"
- " -N <num-writes> Test Cfg: number of writes.\n"
- " -R <rxbuf-size> Test Cfg: rx buffer size.\n"
- " -T <txbuf-size> Test Cfg: tx buffer size.\n"
- " -U Run Uni-directional test.\n"
- " -B Run Bi-directional test.\n"
- " -V Verbose mode.\n");
- exit (1);
-}
-
-static void
-vtc_process_opts (vcl_test_client_main_t * vcm, int argc, char **argv)
-{
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- int c, v;
-
- opterr = 0;
- while ((c = getopt (argc, argv, "chn:w:XE:I:N:R:T:UBV6DL")) != -1)
- switch (c)
- {
- case 'c':
- vcm->dump_cfg = 1;
- break;
-
- case 's':
- if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
- if (sscanf (optarg, "%u", &ctrl->cfg.num_test_sessions) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- if (!ctrl->cfg.num_test_sessions ||
- (ctrl->cfg.num_test_sessions > FD_SETSIZE))
- {
- vtwrn ("Invalid number of sessions (%d) specified for option -%c!"
- "\n Valid range is 1 - %d",
- ctrl->cfg.num_test_sessions, c, FD_SETSIZE);
- print_usage_and_exit ();
- }
- break;
-
- case 'w':
- if (sscanf (optarg, "%d", &v) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- if (v > 1)
- vcm->n_workers = v;
- break;
-
- case 'X':
- vcm->post_test = VCL_TEST_TYPE_EXIT;
- break;
-
- case 'E':
- if (strlen (optarg) > ctrl->txbuf_size)
- {
- vtwrn ("Option -%c value larger than txbuf size (%d)!",
- optopt, ctrl->txbuf_size);
- print_usage_and_exit ();
- }
- strcpy (ctrl->txbuf, optarg);
- ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
- break;
-
- case 'I':
- if (sscanf (optarg, "0x%x", &ctrl->cfg.num_test_sessions) != 1)
- if (sscanf (optarg, "%d", &ctrl->cfg.num_test_sessions) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.num_test_sessions > VCL_TEST_CFG_MAX_TEST_SESS)
- {
- vtwrn ("value greater than max number test sessions (%d)!",
- VCL_TEST_CFG_MAX_TEST_SESS);
- print_usage_and_exit ();
- }
- break;
-
- case 'N':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.num_writes) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.num_writes) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- break;
-
- case 'R':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.rxbuf_size) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.rxbuf_size) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.rxbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->rxbuf_size = ctrl->cfg.rxbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 1 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->rxbuf,
- &ctrl->rxbuf_size);
- }
- else
- {
- vtwrn ("rxbuf size (%lu) less than minumum (%u)",
- ctrl->cfg.rxbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
- print_usage_and_exit ();
- }
-
- break;
-
- case 'T':
- if (sscanf (optarg, "0x%lx", &ctrl->cfg.txbuf_size) != 1)
- if (sscanf (optarg, "%ld", &ctrl->cfg.txbuf_size) != 1)
- {
- vtwrn ("Invalid value for option -%c!", c);
- print_usage_and_exit ();
- }
- if (ctrl->cfg.txbuf_size >= VCL_TEST_CFG_BUF_SIZE_MIN)
- {
- ctrl->txbuf_size = ctrl->cfg.txbuf_size;
- vcl_test_buf_alloc (&ctrl->cfg, 0 /* is_rxbuf */ ,
- (uint8_t **) & ctrl->txbuf,
- &ctrl->txbuf_size);
- ctrl->cfg.total_bytes =
- ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
- }
- else
- {
- vtwrn ("txbuf size (%lu) less than minumum (%u)!",
- ctrl->cfg.txbuf_size, VCL_TEST_CFG_BUF_SIZE_MIN);
- print_usage_and_exit ();
- }
- break;
-
- case 'U':
- ctrl->cfg.test = VCL_TEST_TYPE_UNI;
- break;
-
- case 'B':
- ctrl->cfg.test = VCL_TEST_TYPE_BI;
- break;
-
- case 'V':
- ctrl->cfg.verbose = 1;
- break;
-
- case '6':
- ctrl->cfg.address_ip6 = 1;
- break;
-
- case 'D':
- ctrl->cfg.transport_udp = 1;
- break;
-
- case 'L':
- ctrl->cfg.transport_tls = 1;
- break;
-
- case '?':
- switch (optopt)
- {
- case 'E':
- case 'I':
- case 'N':
- case 'R':
- case 'T':
- case 'w':
- vtwrn ("Option -%c requires an argument.", optopt);
- break;
-
- default:
- if (isprint (optopt))
- vtwrn ("Unknown option `-%c'.", optopt);
- else
- vtwrn ("Unknown option character `\\x%x'.", optopt);
- }
- /* fall thru */
- case 'h':
- default:
- print_usage_and_exit ();
- }
-
- if (argc < (optind + 2))
- {
- vtwrn ("Insufficient number of arguments!");
- print_usage_and_exit ();
- }
-
- if (ctrl->cfg.transport_udp)
- {
- vcm->proto = VPPCOM_PROTO_UDP;
- }
- else if (ctrl->cfg.transport_tls)
- {
- vcm->proto = VPPCOM_PROTO_TLS;
- }
- else
- {
- vcm->proto = VPPCOM_PROTO_TCP;
- }
-
- memset (&vcm->server_addr, 0, sizeof (vcm->server_addr));
- if (ctrl->cfg.address_ip6)
- {
- struct sockaddr_in6 *sddr6 = (struct sockaddr_in6 *) &vcm->server_addr;
- sddr6->sin6_family = AF_INET6;
- inet_pton (AF_INET6, argv[optind++], &(sddr6->sin6_addr));
- sddr6->sin6_port = htons (atoi (argv[optind]));
-
- vcm->server_endpt.is_ip4 = 0;
- vcm->server_endpt.ip = (uint8_t *) & sddr6->sin6_addr;
- vcm->server_endpt.port = (uint16_t) sddr6->sin6_port;
- }
- else
- {
- struct sockaddr_in *saddr4 = (struct sockaddr_in *) &vcm->server_addr;
- saddr4->sin_family = AF_INET;
- inet_pton (AF_INET, argv[optind++], &(saddr4->sin_addr));
- saddr4->sin_port = htons (atoi (argv[optind]));
-
- vcm->server_endpt.is_ip4 = 1;
- vcm->server_endpt.ip = (uint8_t *) & saddr4->sin_addr;
- vcm->server_endpt.port = (uint16_t) saddr4->sin_port;
- }
-}
-
-static void
-vtc_read_user_input (vcl_test_session_t * ctrl)
-{
- printf ("\nType some characters and hit <return>\n"
- "('" VCL_TEST_TOKEN_HELP "' for help): ");
-
- if (fgets (ctrl->txbuf, ctrl->txbuf_size, stdin) != NULL)
- {
- if (strlen (ctrl->txbuf) == 1)
- {
- printf ("\nNothing to send! Please try again...\n");
- return;
- }
- ctrl->txbuf[strlen (ctrl->txbuf) - 1] = 0; // chomp the newline.
-
- /* Parse input for keywords */
- ctrl->cfg.test = parse_input ();
- }
-}
-
-static void
-vtc_ctrl_session_exit (void)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- int verbose = ctrl->cfg.verbose;
-
- ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
- if (verbose)
- {
- vtinf ("(fd %d): Sending exit cfg to server...", ctrl->fd);
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- }
- (void) vcl_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
- sizeof (ctrl->cfg), &ctrl->stats, verbose);
- sleep (1);
-}
-
-int
-main (int argc, char **argv)
-{
- vcl_test_client_main_t *vcm = &vcl_client_main;
- vcl_test_session_t *ctrl = &vcm->ctrl_session;
- int rv;
-
- vcm->n_workers = 1;
- vcl_test_cfg_init (&ctrl->cfg);
- vcl_test_session_buf_alloc (ctrl);
- vtc_process_opts (vcm, argc, argv);
-
- vcm->workers = calloc (vcm->n_workers, sizeof (vcl_test_client_worker_t));
- rv = vppcom_app_create ("vcl_test_client");
- if (rv < 0)
- vtfail ("vppcom_app_create()", rv);
-
- ctrl->fd = vppcom_session_create (vcm->proto, 0 /* is_nonblocking */ );
- if (ctrl->fd < 0)
- vtfail ("vppcom_session_create()", ctrl->fd);
-
- if (vcm->proto == VPPCOM_PROTO_TLS)
- {
- vtinf ("Adding tls certs ...");
- vppcom_session_tls_add_cert (ctrl->fd, vcl_test_crt_rsa,
- vcl_test_crt_rsa_len);
- vppcom_session_tls_add_key (ctrl->fd, vcl_test_key_rsa,
- vcl_test_key_rsa_len);
- }
-
- vtinf ("Connecting to server...");
- rv = vppcom_session_connect (ctrl->fd, &vcm->server_endpt);
- if (rv)
- vtfail ("vppcom_session_connect()", rv);
- vtinf ("Control session (fd %d) connected.", ctrl->fd);
-
- rv = vtc_cfg_sync (ctrl);
- if (rv)
- vtfail ("vtc_cfg_sync()", rv);
-
- ctrl->cfg.ctrl_handle = ((vcl_test_cfg_t *) ctrl->rxbuf)->ctrl_handle;
- memset (&ctrl->stats, 0, sizeof (ctrl->stats));
-
- while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
- {
- if (vcm->dump_cfg)
- {
- vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
- vcm->dump_cfg = 0;
- }
-
- switch (ctrl->cfg.test)
- {
- case VCL_TEST_TYPE_ECHO:
- vtc_echo_client (vcm);
- break;
-
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- vtc_stream_client (vcm);
- break;
-
- case VCL_TEST_TYPE_EXIT:
- continue;
-
- case VCL_TEST_TYPE_NONE:
- default:
- break;
- }
- switch (vcm->post_test)
- {
- case VCL_TEST_TYPE_EXIT:
- switch (ctrl->cfg.test)
- {
- case VCL_TEST_TYPE_EXIT:
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- case VCL_TEST_TYPE_ECHO:
- ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
- continue;
-
- case VCL_TEST_TYPE_NONE:
- default:
- break;
- }
- break;
-
- case VCL_TEST_TYPE_NONE:
- case VCL_TEST_TYPE_ECHO:
- case VCL_TEST_TYPE_UNI:
- case VCL_TEST_TYPE_BI:
- default:
- break;
- }
-
- memset (ctrl->txbuf, 0, ctrl->txbuf_size);
- memset (ctrl->rxbuf, 0, ctrl->rxbuf_size);
-
- vtc_read_user_input (ctrl);
- }
-
- vtc_ctrl_session_exit ();
- vppcom_session_close (ctrl->fd);
- vppcom_app_destroy ();
- free (vcm->workers);
- return 0;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */
diff --git a/src/vcl/vcl_test_server.c b/src/vcl/vcl_test_server.c
deleted file mode 100644
index 173bada2315..00000000000
--- a/src/vcl/vcl_test_server.c
+++ /dev/null
@@ -1,743 +0,0 @@
-/*
- * Copyright (c) 2017-2019 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <unistd.h>
-#include <errno.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <stdio.h>
-#include <string.h>
-#include <time.h>
-#include <ctype.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <vcl/vcl_test.h>
-#include <sys/epoll.h>
-#include <vppinfra/mem.h>
-#include <pthread.h>
-
-typedef struct
-{
- uint8_t is_alloc;
- int fd;
- uint8_t *buf;
- uint32_t buf_size;
- vcl_test_cfg_t cfg;
- vcl_test_stats_t stats;
- vppcom_endpt_t endpt;
- uint8_t ip[16];
- vppcom_data_segments_t ds;
-} vcl_test_server_conn_t;
-
-typedef struct
-{
- uint16_t port;
- uint32_t address_ip6;
- u8 proto;
- u8 workers;
- vppcom_endpt_t endpt;
-} vcl_test_server_cfg_t;
-
-typedef struct
-{
- uint32_t wrk_index;
- int listen_fd;
- int epfd;
- struct epoll_event wait_events[VCL_TEST_CFG_MAX_EPOLL_EVENTS];
- size_t conn_pool_size;
- vcl_test_server_conn_t *conn_pool;
- int nfds;
- pthread_t thread_handle;
-} vcl_test_server_worker_t;
-
-typedef struct
-{
- vcl_test_server_cfg_t cfg;
- vcl_test_server_worker_t *workers;
-
- struct sockaddr_storage servaddr;
- volatile int worker_fails;
- volatile int active_workers;
- u8 use_ds;
-} vcl_test_server_main_t;
-
-static __thread int __wrk_index = 0;
-
-static vcl_test_server_main_t vcl_server_main;
-
-static inline void
-conn_pool_expand (vcl_test_server_worker_t * wrk, size_t expand_size)
-{
- vcl_test_server_conn_t *conn_pool;
- size_t new_size = wrk->conn_pool_size + expand_size;
- int i;
-
- conn_pool = realloc (wrk->conn_pool, new_size * sizeof (*wrk->conn_pool));
- if (conn_pool)
- {
- for (i = wrk->conn_pool_size; i < new_size; i++)
- {
- vcl_test_server_conn_t *conn = &conn_pool[i];
- memset (conn, 0, sizeof (*conn));
- vcl_test_cfg_init (&conn->cfg);
- vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */ ,
- &conn->buf, &conn->buf_size);
- conn->cfg.txbuf_size = conn->cfg.rxbuf_size;
- }
-
- wrk->conn_pool = conn_pool;
- wrk->conn_pool_size = new_size;
- }
- else
- {
- vterr ("conn_pool_expand()", -errno);
- }
-}
-
-static inline vcl_test_server_conn_t *
-conn_pool_alloc (vcl_test_server_worker_t * wrk)
-{
- int i, expand = 0;
-
-again:
- for (i = 0; i < wrk->conn_pool_size; i++)
- {
- if (!wrk->conn_pool[i].is_alloc)
- {
- wrk->conn_pool[i].endpt.ip = wrk->conn_pool[i].ip;
- wrk->conn_pool[i].is_alloc = 1;
- return (&wrk->conn_pool[i]);
- }
- }
-
- if (expand == 0)
- {
- conn_pool_expand (wrk, 2 * wrk->conn_pool_size);
- expand = 1;
- goto again;
- }
- vtwrn ("Failed to allocate connection even after expand");
- return 0;
-}
-
-static inline void
-conn_pool_free (vcl_test_server_conn_t * conn)
-{
- conn->fd = 0;
- conn->is_alloc = 0;
-}
-
-static inline void
-sync_config_and_reply (vcl_test_server_conn_t * conn, vcl_test_cfg_t * rx_cfg)
-{
- conn->cfg = *rx_cfg;
- vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */ ,
- &conn->buf, &conn->buf_size);
- conn->cfg.txbuf_size = conn->cfg.rxbuf_size;
-
- if (conn->cfg.verbose)
- {
- vtinf ("(fd %d): Replying to cfg message!\n", conn->fd);
- vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
- }
- (void) vcl_test_write (conn->fd, (uint8_t *) & conn->cfg,
- sizeof (conn->cfg), NULL, conn->cfg.verbose);
-}
-
-static void
-vts_server_start_stop (vcl_test_server_worker_t * wrk,
- vcl_test_server_conn_t * conn, vcl_test_cfg_t * rx_cfg)
-{
- u8 is_bi = rx_cfg->test == VCL_TEST_TYPE_BI;
- vcl_test_server_conn_t *tc;
- char buf[64];
- int i;
-
- if (rx_cfg->ctrl_handle == conn->fd)
- {
- for (i = 0; i < wrk->conn_pool_size; i++)
- {
- tc = &wrk->conn_pool[i];
- if (tc->cfg.ctrl_handle != conn->fd)
- continue;
-
- vcl_test_stats_accumulate (&conn->stats, &tc->stats);
- if (vcl_comp_tspec (&conn->stats.stop, &tc->stats.stop) < 0)
- conn->stats.stop = tc->stats.stop;
- /* Client delays sending of disconnect */
- conn->stats.stop.tv_sec -= VCL_TEST_DELAY_DISCONNECT;
- if (conn->cfg.verbose)
- {
- sprintf (buf, "SERVER (fd %d) RESULTS", tc->fd);
- vcl_test_stats_dump (buf, &tc->stats, 1 /* show_rx */ ,
- is_bi /* show tx */ , conn->cfg.verbose);
- }
- }
-
- vcl_test_stats_dump ("SERVER RESULTS", &conn->stats, 1 /* show_rx */ ,
- is_bi /* show_tx */ , conn->cfg.verbose);
- vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
- if (conn->cfg.verbose)
- {
- vtinf (" vcl server main\n"
- VCL_TEST_SEPARATOR_STRING
- " buf: %p\n"
- " buf size: %u (0x%08x)\n"
- VCL_TEST_SEPARATOR_STRING,
- conn->buf, conn->buf_size, conn->buf_size);
- }
-
- sync_config_and_reply (conn, rx_cfg);
- memset (&conn->stats, 0, sizeof (conn->stats));
- }
- else
- {
- if (rx_cfg->ctrl_handle == ~0)
- {
- rx_cfg->ctrl_handle = conn->fd;
- vtinf ("Set control fd %d for test!", conn->fd);
- }
- else
- {
- vtinf ("Starting %s-directional Stream Test (fd %d)!",
- is_bi ? "Bi" : "Uni", conn->fd);
- }
-
- sync_config_and_reply (conn, rx_cfg);
-
- /* read the 1st chunk, record start time */
- memset (&conn->stats, 0, sizeof (conn->stats));
- clock_gettime (CLOCK_REALTIME, &conn->stats.start);
- }
-}
-
-static inline void
-vts_server_rx (vcl_test_server_conn_t * conn, int rx_bytes)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- int client_fd = conn->fd;
-
- if (conn->cfg.test == VCL_TEST_TYPE_BI)
- {
- if (vsm->use_ds)
- {
- (void) vcl_test_write (client_fd, conn->ds[0].data, conn->ds[0].len,
- &conn->stats, conn->cfg.verbose);
- if (conn->ds[1].len)
- (void) vcl_test_write (client_fd, conn->ds[1].data,
- conn->ds[1].len, &conn->stats,
- conn->cfg.verbose);
- }
- else
- (void) vcl_test_write (client_fd, conn->buf, rx_bytes, &conn->stats,
- conn->cfg.verbose);
- }
-
- if (vsm->use_ds)
- vppcom_session_free_segments (conn->fd, conn->ds);
-
- if (conn->stats.rx_bytes >= conn->cfg.total_bytes)
- clock_gettime (CLOCK_REALTIME, &conn->stats.stop);
-}
-
-static void
-vts_server_echo (vcl_test_server_conn_t * conn, int rx_bytes)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- int tx_bytes, nbytes, pos;
-
- if (vsm->use_ds)
- vppcom_data_segment_copy (conn->buf, conn->ds, rx_bytes);
-
- /* If it looks vaguely like a string, make sure it's terminated */
- pos = rx_bytes < conn->buf_size ? rx_bytes : conn->buf_size - 1;
- ((char *) conn->buf)[pos] = 0;
- vtinf ("(fd %d): RX (%d bytes) - '%s'", conn->fd, rx_bytes, conn->buf);
-
- if (conn->cfg.verbose)
- vtinf ("(fd %d): Echoing back", conn->fd);
-
- nbytes = strlen ((const char *) conn->buf) + 1;
- tx_bytes = vcl_test_write (conn->fd, conn->buf, nbytes, &conn->stats,
- conn->cfg.verbose);
- if (tx_bytes >= 0)
- vtinf ("(fd %d): TX (%d bytes) - '%s'", conn->fd, tx_bytes, conn->buf);
-}
-
-static void
-vts_new_client (vcl_test_server_worker_t * wrk)
-{
- vcl_test_server_conn_t *conn;
- struct epoll_event ev;
- int rv, client_fd;
-
- conn = conn_pool_alloc (wrk);
- if (!conn)
- {
- vtwrn ("No free connections!");
- return;
- }
-
- client_fd = vppcom_session_accept (wrk->listen_fd, &conn->endpt, 0);
- if (client_fd < 0)
- {
- vterr ("vppcom_session_accept()", client_fd);
- return;
- }
- conn->fd = client_fd;
-
- vtinf ("Got a connection -- fd = %d (0x%08x)!", client_fd, client_fd);
-
- ev.events = EPOLLIN;
- ev.data.u64 = conn - wrk->conn_pool;
- rv = vppcom_epoll_ctl (wrk->epfd, EPOLL_CTL_ADD, client_fd, &ev);
- if (rv < 0)
- {
- vterr ("vppcom_epoll_ctl()", rv);
- return;
- }
- wrk->nfds++;
-}
-
-static void
-print_usage_and_exit (void)
-{
- fprintf (stderr,
- "vcl_test_server [OPTIONS] <port>\n"
- " OPTIONS\n"
- " -h Print this message and exit.\n"
- " -6 Use IPv6\n"
- " -w <num> Number of workers\n"
- " -D Use UDP transport layer\n"
- " -L Use TLS transport layer\n");
- exit (1);
-}
-
-static void
-vcl_test_init_endpoint_addr (vcl_test_server_main_t * vsm)
-{
- struct sockaddr_storage *servaddr = &vsm->servaddr;
- memset (servaddr, 0, sizeof (*servaddr));
-
- if (vsm->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr = (struct sockaddr_in6 *) servaddr;
- server_addr->sin6_family = AF_INET6;
- server_addr->sin6_addr = in6addr_any;
- server_addr->sin6_port = htons (vsm->cfg.port);
- }
- else
- {
- struct sockaddr_in *server_addr = (struct sockaddr_in *) servaddr;
- server_addr->sin_family = AF_INET;
- server_addr->sin_addr.s_addr = htonl (INADDR_ANY);
- server_addr->sin_port = htons (vsm->cfg.port);
- }
-
- if (vsm->cfg.address_ip6)
- {
- struct sockaddr_in6 *server_addr = (struct sockaddr_in6 *) servaddr;
- vsm->cfg.endpt.is_ip4 = 0;
- vsm->cfg.endpt.ip = (uint8_t *) & server_addr->sin6_addr;
- vsm->cfg.endpt.port = (uint16_t) server_addr->sin6_port;
- }
- else
- {
- struct sockaddr_in *server_addr = (struct sockaddr_in *) servaddr;
- vsm->cfg.endpt.is_ip4 = 1;
- vsm->cfg.endpt.ip = (uint8_t *) & server_addr->sin_addr;
- vsm->cfg.endpt.port = (uint16_t) server_addr->sin_port;
- }
-}
-
-static void
-vcl_test_server_process_opts (vcl_test_server_main_t * vsm, int argc,
- char **argv)
-{
- int v, c;
-
- vsm->cfg.proto = VPPCOM_PROTO_TCP;
-
- opterr = 0;
- while ((c = getopt (argc, argv, "6DLsw:")) != -1)
- switch (c)
- {
- case '6':
- vsm->cfg.address_ip6 = 1;
- break;
-
- case 'D':
- vsm->cfg.proto = VPPCOM_PROTO_UDP;
- break;
-
- case 'L':
- vsm->cfg.proto = VPPCOM_PROTO_TLS;
- break;
-
- case 'w':
- v = atoi (optarg);
- if (v > 1)
- vsm->cfg.workers = v;
- else
- vtwrn ("Invalid number of workers %d", v);
- break;
- case 's':
- vsm->use_ds = 1;
- break;
- case '?':
- switch (optopt)
- {
- default:
- if (isprint (optopt))
- vtwrn ("Unknown option `-%c'.", optopt);
- else
- vtwrn ("Unknown option character `\\x%x'.", optopt);
- }
- /* fall thru */
- case 'h':
- default:
- print_usage_and_exit ();
- }
-
- if (argc < (optind + 1))
- {
- fprintf (stderr, "SERVER: ERROR: Insufficient number of arguments!\n");
- print_usage_and_exit ();
- }
-
- if (sscanf (argv[optind], "%d", &v) == 1)
- vsm->cfg.port = (uint16_t) v;
- else
- {
- fprintf (stderr, "SERVER: ERROR: Invalid port (%s)!\n", argv[optind]);
- print_usage_and_exit ();
- }
-
- vcl_test_init_endpoint_addr (vsm);
-}
-
-int
-vts_handle_cfg (vcl_test_server_worker_t * wrk, vcl_test_cfg_t * rx_cfg,
- vcl_test_server_conn_t * conn, int rx_bytes)
-{
- if (rx_cfg->verbose)
- {
- vtinf ("(fd %d): Received a cfg msg!", conn->fd);
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- }
-
- if (rx_bytes != sizeof (*rx_cfg))
- {
- vtinf ("(fd %d): Invalid cfg msg size %d expected %lu!", conn->fd,
- rx_bytes, sizeof (*rx_cfg));
- conn->cfg.rxbuf_size = 0;
- conn->cfg.num_writes = 0;
- if (conn->cfg.verbose)
- {
- vtinf ("(fd %d): Replying to cfg msg", conn->fd);
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- }
- vcl_test_write (conn->fd, (uint8_t *) & conn->cfg,
- sizeof (conn->cfg), NULL, conn->cfg.verbose);
- return -1;
- }
-
- switch (rx_cfg->test)
- {
- case VCL_TEST_TYPE_NONE:
- case VCL_TEST_TYPE_ECHO:
- sync_config_and_reply (conn, rx_cfg);
- break;
-
- case VCL_TEST_TYPE_BI:
- case VCL_TEST_TYPE_UNI:
- vts_server_start_stop (wrk, conn, rx_cfg);
- break;
-
- case VCL_TEST_TYPE_EXIT:
- vtinf ("Session fd %d closing!", conn->fd);
- clock_gettime (CLOCK_REALTIME, &conn->stats.stop);
- vppcom_session_close (conn->fd);
- conn_pool_free (conn);
- wrk->nfds--;
- break;
-
- default:
- vtwrn ("Unknown test type %d", rx_cfg->test);
- vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
- break;
- }
-
- return 0;
-}
-
-static void
-vts_worker_init (vcl_test_server_worker_t * wrk)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- struct epoll_event listen_ev;
- int rv;
-
- __wrk_index = wrk->wrk_index;
-
- vtinf ("Initializing worker ...");
-
- conn_pool_expand (wrk, VCL_TEST_CFG_MAX_TEST_SESS + 1);
- if (wrk->wrk_index)
- if (vppcom_worker_register ())
- vtfail ("vppcom_worker_register()", 1);
-
- wrk->listen_fd = vppcom_session_create (vsm->cfg.proto,
- 0 /* is_nonblocking */ );
- if (wrk->listen_fd < 0)
- vtfail ("vppcom_session_create()", wrk->listen_fd);
-
-
- if (vsm->cfg.proto == VPPCOM_PROTO_TLS)
- {
- vppcom_session_tls_add_cert (wrk->listen_fd, vcl_test_crt_rsa,
- vcl_test_crt_rsa_len);
- vppcom_session_tls_add_key (wrk->listen_fd, vcl_test_key_rsa,
- vcl_test_key_rsa_len);
- }
-
- rv = vppcom_session_bind (wrk->listen_fd, &vsm->cfg.endpt);
- if (rv < 0)
- vtfail ("vppcom_session_bind()", rv);
-
- if (!(vsm->cfg.proto == VPPCOM_PROTO_UDP))
- {
- rv = vppcom_session_listen (wrk->listen_fd, 10);
- if (rv < 0)
- vtfail ("vppcom_session_listen()", rv);
- }
-
- wrk->epfd = vppcom_epoll_create ();
- if (wrk->epfd < 0)
- vtfail ("vppcom_epoll_create()", wrk->epfd);
-
- listen_ev.events = EPOLLIN;
- listen_ev.data.u32 = ~0;
- rv = vppcom_epoll_ctl (wrk->epfd, EPOLL_CTL_ADD, wrk->listen_fd,
- &listen_ev);
- if (rv < 0)
- vtfail ("vppcom_epoll_ctl", rv);
-
- vsm->active_workers += 1;
- vtinf ("Waiting for a client to connect on port %d ...", vsm->cfg.port);
-}
-
-static int
-vts_conn_expect_config (vcl_test_server_conn_t * conn)
-{
- if (conn->cfg.test == VCL_TEST_TYPE_ECHO)
- return 1;
-
- return (conn->stats.rx_bytes < 128
- || conn->stats.rx_bytes > conn->cfg.total_bytes);
-}
-
-static vcl_test_cfg_t *
-vts_conn_read_config (vcl_test_server_conn_t * conn)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
-
- if (vsm->use_ds)
- {
- /* We could avoid the copy if the first segment is big enough but this
- * just simplifies things */
- vppcom_data_segment_copy (conn->buf, conn->ds, sizeof (vcl_test_cfg_t));
- }
- return (vcl_test_cfg_t *) conn->buf;
-}
-
-static inline int
-vts_conn_read (vcl_test_server_conn_t * conn)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- if (vsm->use_ds)
- return vcl_test_read_ds (conn->fd, conn->ds, &conn->stats);
- else
- return vcl_test_read (conn->fd, conn->buf, conn->buf_size, &conn->stats);
-}
-
-static inline int
-vts_conn_has_ascii (vcl_test_server_conn_t * conn)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
-
- if (vsm->use_ds)
- return isascii (conn->ds[0].data[0]);
- else
- return isascii (conn->buf[0]);
-}
-
-static void *
-vts_worker_loop (void *arg)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- vcl_test_server_worker_t *wrk = arg;
- vcl_test_server_conn_t *conn;
- int i, rx_bytes, num_ev;
- vcl_test_cfg_t *rx_cfg;
-
- if (wrk->wrk_index)
- vts_worker_init (wrk);
-
- while (1)
- {
- num_ev = vppcom_epoll_wait (wrk->epfd, wrk->wait_events,
- VCL_TEST_CFG_MAX_EPOLL_EVENTS, 60000.0);
- if (num_ev < 0)
- {
- vterr ("vppcom_epoll_wait()", num_ev);
- goto fail;
- }
- else if (num_ev == 0)
- {
- vtinf ("vppcom_epoll_wait() timeout!");
- continue;
- }
- for (i = 0; i < num_ev; i++)
- {
- conn = &wrk->conn_pool[wrk->wait_events[i].data.u32];
- if (wrk->wait_events[i].events & (EPOLLHUP | EPOLLRDHUP))
- {
- vppcom_session_close (conn->fd);
- wrk->nfds -= 1;
- if (!wrk->nfds)
- {
- vtinf ("All client connections closed\n");
- goto done;
- }
- continue;
- }
- if (wrk->wait_events[i].data.u32 == ~0)
- {
- vts_new_client (wrk);
- continue;
- }
-
- if (EPOLLIN & wrk->wait_events[i].events)
- {
- read_again:
- rx_bytes = vts_conn_read (conn);
-
- if (rx_bytes <= 0)
- {
- if (errno == ECONNRESET)
- {
- vtinf ("Connection reset by remote peer.\n");
- goto fail;
- }
- else
- continue;
- }
-
- if (vts_conn_expect_config (conn))
- {
- rx_cfg = vts_conn_read_config (conn);
- if (rx_cfg->magic == VCL_TEST_CFG_CTRL_MAGIC)
- {
- if (vsm->use_ds)
- vppcom_session_free_segments (conn->fd, conn->ds);
- vts_handle_cfg (wrk, rx_cfg, conn, rx_bytes);
- if (!wrk->nfds)
- {
- vtinf ("All client connections closed\n");
- goto done;
- }
- continue;
- }
- }
- if ((conn->cfg.test == VCL_TEST_TYPE_UNI)
- || (conn->cfg.test == VCL_TEST_TYPE_BI))
- {
- vts_server_rx (conn, rx_bytes);
- if (vppcom_session_attr (conn->fd, VPPCOM_ATTR_GET_NREAD, 0,
- 0) > 0)
- goto read_again;
- continue;
- }
- if (vts_conn_has_ascii (conn))
- {
- vts_server_echo (conn, rx_bytes);
- }
- else
- {
- vtwrn ("FIFO not drained! extra bytes %d", rx_bytes);
- }
- }
- else
- {
- vtwrn ("Unhandled event");
- goto fail;
- }
- }
- }
-
-fail:
- vsm->worker_fails -= 1;
-
-done:
- vppcom_session_close (wrk->listen_fd);
- if (wrk->conn_pool)
- free (wrk->conn_pool);
- vsm->active_workers -= 1;
- return 0;
-}
-
-int
-main (int argc, char **argv)
-{
- vcl_test_server_main_t *vsm = &vcl_server_main;
- int rv, i;
-
- clib_mem_init_thread_safe (0, 64 << 20);
- vsm->cfg.port = VCL_TEST_SERVER_PORT;
- vsm->cfg.workers = 1;
- vsm->active_workers = 0;
- vcl_test_server_process_opts (vsm, argc, argv);
-
- rv = vppcom_app_create ("vcl_test_server");
- if (rv)
- vtfail ("vppcom_app_create()", rv);
-
- vsm->workers = calloc (vsm->cfg.workers, sizeof (*vsm->workers));
- vts_worker_init (&vsm->workers[0]);
- for (i = 1; i < vsm->cfg.workers; i++)
- {
- vsm->workers[i].wrk_index = i;
- rv = pthread_create (&vsm->workers[i].thread_handle, NULL,
- vts_worker_loop, (void *) &vsm->workers[i]);
- }
- vts_worker_loop (&vsm->workers[0]);
-
- while (vsm->active_workers > 0)
- ;
-
- vppcom_app_destroy ();
- free (vsm->workers);
-
- return vsm->worker_fails;
-}
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */