hsa: move vcl test apps to hsa

Type: refactor

Change-Id: I352975585c1091bfc5b85d7f8fe985f9059820a7
Signed-off-by: Florin Coras <fcoras@cisco.com>

1 files changed, 0 insertions, 743 deletions

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:
- */