/* * Copyright (c) 2017 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 #include #include #include #include #include #include #include #include #include #ifndef VCL_TEST #include #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, (uint64_t *) rfdset, (uint64_t *) 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, (uint64_t *) rfdset, (uint64_t *) 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);
2n-icx-xxv710
-------------

64b-memif-base
``````````````

2t1c-ndr
::::::::

.. raw:: html

    <a name="64b-2t1c-base-ndr"></a>
    <center>
    Links to builds:
    <a href="https://packagecloud.io/app/fdio/master/search?dist=ubuntu%2Fbionic" target="_blank">vpp-ref</a>,
    <a href="https://jenkins.fd.io/view/csit/job/csit-vpp-perf-ndrpdr-weekly-master-2n-icx" target="_blank">csit-ref</a>
    <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/2n-icx-xxv710-64b-2t1c-memif-base-ndr.html"></iframe>
    <p><br></p>
    </center>

2t1c-pdr
::::::::

.. raw:: html

    <a name="64b-2t1c-base-avf-pdr"></a>
    <center>
    Links to builds:
    <a href="https://packagecloud.io/app/fdio/master/search?dist=ubuntu%2Fbionic" target="_blank">vpp-ref</a>,
    <a href="https://jenkins.fd.io/view/csit/job/csit-vpp-perf-ndrpdr-weekly-master-2n-icx" target="_blank">csit-ref</a>
    <iframe width="1100" height="800" frameborder="0" scrolling="no" src="../_static/vpp/2n-icx-xxv710-64b-2t1c-memif-base-pdr.html"></iframe>
    <p><br></p>
    </center>
Print test config before test.\n" " -w Write test results to .\n" " -X Exit after running test.\n" " -E Run Echo test.\n" " -N Test Cfg: number of writes.\n" " -R Test Cfg: rx buffer size.\n" " -T 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 \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: */