hsa: unify echo test setup

Type: test

Change-Id: I8665492c2f7755901a428aacdb27e98329ff557a
Signed-off-by: Filip Tehlar <ftehlar@cisco.com>

6 files changed, 249 insertions, 416 deletions

diff --git a/src/plugins/hs_apps/vcl/sock_test_client.c b/src/plugins/hs_apps/vcl/sock_test_client.c
index 35252da21bc..c8815692184 100644
--- a/src/plugins/hs_apps/vcl/sock_test_client.c
+++ b/src/plugins/hs_apps/vcl/sock_test_client.c
@@ -46,17 +46,17 @@ sock_test_cfg_sync (vcl_test_session_t * socket)
 {
   sock_client_main_t *scm = &sock_client_main;
   vcl_test_session_t *ctrl = &scm->ctrl_socket;
-  vcl_test_cfg_t *rl_cfg = (vcl_test_cfg_t *) socket->rxbuf;
+  hs_test_cfg_t *rl_cfg = (hs_test_cfg_t *) socket->rxbuf;
   int rx_bytes, tx_bytes;
 
   if (socket->cfg.verbose)
-    vcl_test_cfg_dump (&socket->cfg, 1 /* is_client */ );
+    hs_test_cfg_dump (&socket->cfg, 1 /* is_client */);
 
   ctrl->cfg.seq_num = ++scm->cfg_seq_num;
   if (socket->cfg.verbose)
     {
       stinf ("(fd %d): Sending config sent to server.\n", socket->fd);
-      vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
+      hs_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);
@@ -64,21 +64,21 @@ sock_test_cfg_sync (vcl_test_session_t * socket)
     stabrt ("(fd %d): write test cfg failed (%d)!", socket->fd, tx_bytes);
 
   rx_bytes = sock_test_read (socket->fd, (uint8_t *) socket->rxbuf,
-			     sizeof (vcl_test_cfg_t), NULL);
+			     sizeof (hs_test_cfg_t), NULL);
   if (rx_bytes < 0)
     return rx_bytes;
 
-  if (rl_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
+  if (rl_cfg->magic != HS_TEST_CFG_CTRL_MAGIC)
     stabrt ("(fd %d): Bad server reply cfg -- aborting!\n", socket->fd);
 
-  if ((rx_bytes != sizeof (vcl_test_cfg_t))
-      || !vcl_test_cfg_verify (rl_cfg, &ctrl->cfg))
+  if ((rx_bytes != sizeof (hs_test_cfg_t)) ||
+      !hs_test_cfg_verify (rl_cfg, &ctrl->cfg))
     stabrt ("(fd %d): Invalid config received from server!\n", socket->fd);
 
   if (socket->cfg.verbose)
     {
       stinf ("(fd %d): Got config back from server.", socket->fd);
-      vcl_test_cfg_dump (rl_cfg, 1 /* is_client */ );
+      hs_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);
@@ -263,27 +263,25 @@ echo_test_client (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 
       if (ctrl->cfg.verbose > 1)
 	{
-	  stinf ("  ctrl socket info\n"
-		 VCL_TEST_SEPARATOR_STRING
+	  stinf ("  ctrl socket info\n" HS_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);
+		 "  txbuf size:  %u (0x%08x)\n" HS_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)
+stream_test_client (hs_test_t test)
 {
   sock_client_main_t *scm = &sock_client_main;
   vcl_test_session_t *ctrl = &scm->ctrl_socket;
@@ -292,7 +290,7 @@ stream_test_client (vcl_test_t test)
   uint32_t i, n;
   fd_set wr_fdset, rd_fdset;
   fd_set _wfdset, *wfdset = &_wfdset;
-  fd_set _rfdset, *rfdset = (test == VCL_TEST_TYPE_BI) ? &_rfdset : 0;
+  fd_set _rfdset, *rfdset = (test == HS_TEST_TYPE_BI) ? &_rfdset : 0;
 
   ctrl->cfg.total_bytes = ctrl->cfg.num_writes * ctrl->cfg.txbuf_size;
   ctrl->cfg.ctrl_handle = ~0;
@@ -300,7 +298,7 @@ stream_test_client (vcl_test_t test)
   stinf ("\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);
+	 ctrl->fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni", ctrl->fd);
 
   if (sock_test_cfg_sync (ctrl))
     stabrt ("test cfg sync failed -- aborting!");
@@ -352,8 +350,7 @@ stream_test_client (vcl_test_t test)
 		(tsock->stats.stop.tv_nsec == 0)))
 	    continue;
 
-	  if ((test == VCL_TEST_TYPE_BI) &&
-	      FD_ISSET (tsock->fd, rfdset) &&
+	  if ((test == HS_TEST_TYPE_BI) && FD_ISSET (tsock->fd, rfdset) &&
 	      (tsock->stats.rx_bytes < ctrl->cfg.total_bytes))
 	    {
 	      (void) sock_test_read (tsock->fd,
@@ -372,9 +369,9 @@ stream_test_client (vcl_test_t test)
 			tsock->fd);
 	    }
 
-	  if (((test == VCL_TEST_TYPE_UNI) &&
+	  if (((test == HS_TEST_TYPE_UNI) &&
 	       (tsock->stats.tx_bytes >= ctrl->cfg.total_bytes)) ||
-	      ((test == VCL_TEST_TYPE_BI) &&
+	      ((test == HS_TEST_TYPE_BI) &&
 	       (tsock->stats.rx_bytes >= ctrl->cfg.total_bytes)))
 	    {
 	      clock_gettime (CLOCK_REALTIME, &tsock->stats.stop);
@@ -399,40 +396,39 @@ stream_test_client (vcl_test_t test)
 
 	  snprintf (buf, sizeof (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);
+			       test == HS_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 */ );
+		       test == HS_TEST_TYPE_BI /* show_rx */, 1 /* show tx */,
+		       ctrl->cfg.verbose);
+  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 
   if (ctrl->cfg.verbose)
     {
-      stinf ("  ctrl socket info\n"
-	     VCL_TEST_SEPARATOR_STRING
+      stinf ("  ctrl socket info\n" HS_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);
+	     "  txbuf size:  %u (0x%08x)\n" HS_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;
+  ctrl->cfg.test = HS_TEST_TYPE_ECHO;
   if (sock_test_cfg_sync (ctrl))
     stabrt ("post-test cfg sync failed!");
 
-  stinf ("(fd %d): %s-directional Stream Test Complete!\n"
-	 SOCK_TEST_BANNER_STRING "\n", ctrl->fd,
-	 test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
+  stinf (
+    "(fd %d): %s-directional Stream Test Complete!\n" SOCK_TEST_BANNER_STRING
+    "\n",
+    ctrl->fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
 }
 
 static void
@@ -448,24 +444,24 @@ exit_client (void)
   for (i = 0; i < ctrl->cfg.num_test_sessions; i++)
     {
       tsock = &scm->test_socket[i];
-      tsock->cfg.test = VCL_TEST_TYPE_EXIT;
+      tsock->cfg.test = HS_TEST_TYPE_EXIT;
 
       /* coverity[COPY_PASTE_ERROR] */
       if (ctrl->cfg.verbose)
 	{
 	  stinf ("\(fd %d): Sending exit cfg to server...\n", tsock->fd);
-	  vcl_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
+	  hs_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;
+  ctrl->cfg.test = HS_TEST_TYPE_EXIT;
   if (ctrl->cfg.verbose)
     {
       stinf ("\n(fd %d): Sending exit cfg to server...\n", ctrl->fd);
-      vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   (void) sock_test_write (ctrl->fd, (uint8_t *) & ctrl->cfg,
 			  sizeof (ctrl->cfg), &ctrl->stats,
@@ -557,7 +553,7 @@ cfg_txbuf_size_set (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     stabrt ("Invalid txbuf size (%lu) < minimum buf size (%u)!",
@@ -576,7 +572,7 @@ cfg_num_writes_set (void)
     {
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     stabrt ("Invalid num writes: %u", num_writes);
@@ -596,7 +592,7 @@ cfg_num_test_sockets_set (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     stabrt ("Invalid num test sockets: %u, (%d max)\n", num_test_sockets,
@@ -616,7 +612,7 @@ cfg_rxbuf_size_set (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     stabrt ("Invalid rxbuf size (%lu) < minimum buf size (%u)!",
@@ -630,19 +626,19 @@ cfg_verbose_toggle (void)
   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 */ );
+  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 }
 
-static vcl_test_t
+static hs_test_t
 parse_input ()
 {
   sock_client_main_t *scm = &sock_client_main;
   vcl_test_session_t *ctrl = &scm->ctrl_socket;
-  vcl_test_t rv = VCL_TEST_TYPE_NONE;
+  hs_test_t rv = HS_TEST_TYPE_NONE;
 
   if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
 		strlen (VCL_TEST_TOKEN_EXIT)))
-    rv = VCL_TEST_TYPE_EXIT;
+    rv = HS_TEST_TYPE_EXIT;
 
   else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
 		     strlen (VCL_TEST_TOKEN_HELP)))
@@ -672,16 +668,16 @@ parse_input ()
 		     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 (HS_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
+		     strlen (HS_TEST_TOKEN_RUN_UNI)))
+    rv = ctrl->cfg.test = HS_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 if (!strncmp (HS_TEST_TOKEN_RUN_BI, ctrl->txbuf,
+		     strlen (HS_TEST_TOKEN_RUN_BI)))
+    rv = ctrl->cfg.test = HS_TEST_TYPE_BI;
 
   else
-    rv = VCL_TEST_TYPE_ECHO;
+    rv = HS_TEST_TYPE_ECHO;
 
   return rv;
 }
@@ -713,9 +709,9 @@ main (int argc, char **argv)
   sock_client_main_t *scm = &sock_client_main;
   vcl_test_session_t *ctrl = &scm->ctrl_socket;
   int c, rv;
-  vcl_test_t post_test = VCL_TEST_TYPE_NONE;
+  hs_test_t post_test = HS_TEST_TYPE_NONE;
 
-  vcl_test_cfg_init (&ctrl->cfg);
+  hs_test_cfg_init (&ctrl->cfg);
   vcl_test_session_buf_alloc (ctrl);
 
   opterr = 0;
@@ -749,7 +745,7 @@ main (int argc, char **argv)
 	break;
 
       case 'X':
-	post_test = VCL_TEST_TYPE_EXIT;
+	post_test = HS_TEST_TYPE_EXIT;
 	break;
 
       case 'E':
@@ -760,7 +756,7 @@ main (int argc, char **argv)
 	    print_usage_and_exit ();
 	  }
 	strncpy (ctrl->txbuf, optarg, ctrl->txbuf_size);
-	ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
+	ctrl->cfg.test = HS_TEST_TYPE_ECHO;
 	break;
 
       case 'I':
@@ -836,11 +832,11 @@ main (int argc, char **argv)
 	break;
 
       case 'U':
-	ctrl->cfg.test = VCL_TEST_TYPE_UNI;
+	ctrl->cfg.test = HS_TEST_TYPE_UNI;
 	break;
 
       case 'B':
-	ctrl->cfg.test = VCL_TEST_TYPE_BI;
+	ctrl->cfg.test = HS_TEST_TYPE_BI;
 	break;
 
       case 'V':
@@ -928,54 +924,54 @@ main (int argc, char **argv)
 
   sock_test_connect_test_sockets (ctrl->cfg.num_test_sessions);
 
-  while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
+  while (ctrl->cfg.test != HS_TEST_TYPE_EXIT)
     {
       if (scm->dump_cfg)
 	{
-	  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
+	  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 	  scm->dump_cfg = 0;
 	}
 
       switch (ctrl->cfg.test)
 	{
-	case VCL_TEST_TYPE_ECHO:
+	case HS_TEST_TYPE_ECHO:
 	  echo_test_client ();
 	  break;
 
-	case VCL_TEST_TYPE_UNI:
-	case VCL_TEST_TYPE_BI:
+	case HS_TEST_TYPE_UNI:
+	case HS_TEST_TYPE_BI:
 	  stream_test_client (ctrl->cfg.test);
 	  break;
 
-	case VCL_TEST_TYPE_EXIT:
+	case HS_TEST_TYPE_EXIT:
 	  continue;
 
-	case VCL_TEST_TYPE_NONE:
+	case HS_TEST_TYPE_NONE:
 	default:
 	  break;
 	}
       switch (post_test)
 	{
-	case VCL_TEST_TYPE_EXIT:
+	case HS_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;
+	    case HS_TEST_TYPE_EXIT:
+	    case HS_TEST_TYPE_UNI:
+	    case HS_TEST_TYPE_BI:
+	    case HS_TEST_TYPE_ECHO:
+	      ctrl->cfg.test = HS_TEST_TYPE_EXIT;
 	      continue;
 
-	    case VCL_TEST_TYPE_NONE:
+	    case HS_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:
+	case HS_TEST_TYPE_NONE:
+	case HS_TEST_TYPE_ECHO:
+	case HS_TEST_TYPE_UNI:
+	case HS_TEST_TYPE_BI:
 	default:
 	  break;
 	}
diff --git a/src/plugins/hs_apps/vcl/sock_test_server.c b/src/plugins/hs_apps/vcl/sock_test_server.c
index d516c1722db..2356a4eadca 100644
--- a/src/plugins/hs_apps/vcl/sock_test_server.c
+++ b/src/plugins/hs_apps/vcl/sock_test_server.c
@@ -37,7 +37,7 @@ typedef struct
   int fd;
   uint8_t *buf;
   uint32_t buf_size;
-  vcl_test_cfg_t cfg;
+  hs_test_cfg_t cfg;
   vcl_test_stats_t stats;
 } sock_server_conn_t;
 
@@ -87,7 +87,7 @@ conn_pool_expand (size_t expand_size)
     {
       sock_server_conn_t *conn = &conn_pool[i];
       memset (conn, 0, sizeof (*conn));
-      vcl_test_cfg_init (&conn->cfg);
+      hs_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;
@@ -123,7 +123,7 @@ conn_pool_free (sock_server_conn_t * conn)
 }
 
 static inline void
-sync_config_and_reply (sock_server_conn_t * conn, vcl_test_cfg_t * rx_cfg)
+sync_config_and_reply (sock_server_conn_t *conn, hs_test_cfg_t *rx_cfg)
 {
   conn->cfg = *rx_cfg;
   vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */ ,
@@ -133,19 +133,18 @@ sync_config_and_reply (sock_server_conn_t * conn, vcl_test_cfg_t * rx_cfg)
   if (conn->cfg.verbose)
     {
       stinf ("(fd %d): Replying to cfg message!\n", conn->fd);
-      vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
+      hs_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)
+stream_test_server_start_stop (sock_server_conn_t *conn, hs_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;
+  hs_test_t test = rx_cfg->test;
 
   if (rx_cfg->ctrl_handle == conn->fd)
     {
@@ -166,39 +165,37 @@ stream_test_server_start_stop (sock_server_conn_t * conn,
 
 		  snprintf (buf, sizeof (buf), "SERVER (fd %d) RESULTS",
 			    tc->fd);
-		  vcl_test_stats_dump (buf, &tc->stats, 1 /* show_rx */ ,
-				       test == VCL_TEST_TYPE_BI
-				       /* show tx */ ,
+		  vcl_test_stats_dump (buf, &tc->stats, 1 /* show_rx */,
+				       test == HS_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 */ ,
+      vcl_test_stats_dump ("SERVER RESULTS", &conn->stats, 1 /* show_rx */,
+			   (test == HS_TEST_TYPE_BI) /* show_tx */,
 			   conn->cfg.verbose);
-      vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
+      hs_test_cfg_dump (&conn->cfg, 0 /* is_client */);
       if (conn->cfg.verbose)
 	{
-	  stinf ("  sock server main\n"
-		 VCL_TEST_SEPARATOR_STRING
+	  stinf ("  sock server main\n" HS_TEST_SEPARATOR_STRING
 		 "       buf:  %p\n"
-		 "  buf size:  %u (0x%08x)\n"
-		 VCL_TEST_SEPARATOR_STRING,
+		 "  buf size:  %u (0x%08x)\n" HS_TEST_SEPARATOR_STRING,
 		 conn->buf, conn->buf_size, conn->buf_size);
 	}
 
       sync_config_and_reply (conn, rx_cfg);
-      stinf ("SERVER (fd %d): %s-directional Stream Test Complete!\n"
-	     SOCK_TEST_BANNER_STRING "\n", conn->fd,
-	     test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
+      stinf ("SERVER (fd %d): %s-directional Stream Test "
+	     "Complete!\n" SOCK_TEST_BANNER_STRING "\n",
+	     conn->fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
     }
   else
     {
       stinf (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");
+	     client_fd, test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
 
       rx_cfg->ctrl_handle = (rx_cfg->ctrl_handle == ~0) ? conn->fd :
 	rx_cfg->ctrl_handle;
@@ -216,9 +213,9 @@ 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;
+  hs_test_t test = conn->cfg.test;
 
-  if (test == VCL_TEST_TYPE_BI)
+  if (test == HS_TEST_TYPE_BI)
     (void) sock_test_write (client_fd, conn->buf, rx_bytes, &conn->stats,
 			    conn->cfg.verbose);
 
@@ -373,15 +370,14 @@ sts_server_echo (sock_server_conn_t * conn, int rx_bytes)
 }
 
 static int
-sts_handle_cfg (vcl_test_cfg_t * rx_cfg, sock_server_conn_t * conn,
-		int rx_bytes)
+sts_handle_cfg (hs_test_cfg_t *rx_cfg, sock_server_conn_t *conn, int rx_bytes)
 {
   sock_server_main_t *ssm = &sock_server_main;
 
   if (rx_cfg->verbose)
     {
       stinf ("(fd %d): Received a cfg message!\n", conn->fd);
-      vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
+      hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
     }
 
   if (rx_bytes != sizeof (*rx_cfg))
@@ -393,7 +389,7 @@ sts_handle_cfg (vcl_test_cfg_t * rx_cfg, sock_server_conn_t * conn,
       if (conn->cfg.verbose)
 	{
 	  stinf ("(fd %d): Replying to cfg message!\n", conn->fd);
-	  vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
+	  hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
 	}
       sock_test_write (conn->fd, (uint8_t *) & conn->cfg, sizeof (conn->cfg),
 		       NULL, conn->cfg.verbose);
@@ -402,23 +398,23 @@ sts_handle_cfg (vcl_test_cfg_t * rx_cfg, sock_server_conn_t * conn,
 
   switch (rx_cfg->test)
     {
-    case VCL_TEST_TYPE_NONE:
+    case HS_TEST_TYPE_NONE:
       sync_config_and_reply (conn, rx_cfg);
       break;
 
-    case VCL_TEST_TYPE_ECHO:
+    case HS_TEST_TYPE_ECHO:
       if (socket_server_echo_af_unix_init (ssm))
 	goto done;
 
       sync_config_and_reply (conn, rx_cfg);
       break;
 
-    case VCL_TEST_TYPE_BI:
-    case VCL_TEST_TYPE_UNI:
+    case HS_TEST_TYPE_BI:
+    case HS_TEST_TYPE_UNI:
       stream_test_server_start_stop (conn, rx_cfg);
       break;
 
-    case VCL_TEST_TYPE_EXIT:
+    case HS_TEST_TYPE_EXIT:
       stinf ("Have a great day connection %d!", conn->fd);
       close (conn->fd);
       conn_pool_free (conn);
@@ -428,7 +424,7 @@ sts_handle_cfg (vcl_test_cfg_t * rx_cfg, sock_server_conn_t * conn,
 
     default:
       stinf ("ERROR: Unknown test type!\n");
-      vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
+      hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
       break;
     }
 
@@ -439,7 +435,7 @@ done:
 static int
 sts_conn_expect_config (sock_server_conn_t * conn)
 {
-  if (conn->cfg.test == VCL_TEST_TYPE_ECHO)
+  if (conn->cfg.test == HS_TEST_TYPE_ECHO)
     return 1;
 
   return (conn->stats.rx_bytes < 128
@@ -452,7 +448,7 @@ main (int argc, char **argv)
   int client_fd, rv, main_rv = 0, rx_bytes, c, v, i;
   sock_server_main_t *ssm = &sock_server_main;
   sock_server_conn_t *conn;
-  vcl_test_cfg_t *rx_cfg;
+  hs_test_cfg_t *rx_cfg;
   struct sockaddr_storage servaddr;
   uint16_t port = VCL_TEST_SERVER_PORT;
   uint32_t servaddr_size;
@@ -605,8 +601,8 @@ main (int argc, char **argv)
 
 	      if (sts_conn_expect_config (conn))
 		{
-		  rx_cfg = (vcl_test_cfg_t *) conn->buf;
-		  if (rx_cfg->magic == VCL_TEST_CFG_CTRL_MAGIC)
+		  rx_cfg = (hs_test_cfg_t *) conn->buf;
+		  if (rx_cfg->magic == HS_TEST_CFG_CTRL_MAGIC)
 		    {
 		      sts_handle_cfg (rx_cfg, conn, rx_bytes);
 		      if (!ssm->nfds)
@@ -619,8 +615,8 @@ main (int argc, char **argv)
 		    }
 		}
 
-	      if ((conn->cfg.test == VCL_TEST_TYPE_UNI)
-		  || (conn->cfg.test == VCL_TEST_TYPE_BI))
+	      if ((conn->cfg.test == HS_TEST_TYPE_UNI) ||
+		  (conn->cfg.test == HS_TEST_TYPE_BI))
 		{
 		  stream_test_server (conn, rx_bytes);
 		  if (ioctl (conn->fd, FIONREAD))
diff --git a/src/plugins/hs_apps/vcl/vcl_test.h b/src/plugins/hs_apps/vcl/vcl_test.h
index 4c816b80063..0ce27ef84e2 100644
--- a/src/plugins/hs_apps/vcl/vcl_test.h
+++ b/src/plugins/hs_apps/vcl/vcl_test.h
@@ -16,6 +16,7 @@
 #ifndef __vcl_test_h__
 #define __vcl_test_h__
 
+#include <hs_apps/hs_test.h>
 #include <netdb.h>
 #include <errno.h>
 #include <stdlib.h>
@@ -46,24 +47,9 @@
 #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	((uint32_t) 1e6)
 #define VCL_TEST_CFG_MAX_SELECT_SESS	512
@@ -73,43 +59,6 @@
 #define VCL_TEST_CTRL_LISTENER		(~0 - 1)
 #define VCL_TEST_DATA_LISTENER		(~0)
 #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_TYPE_EXIT_CLIENT,
-} vcl_test_t;
-
-typedef enum
-{
-  VCL_TEST_CMD_SYNC,
-  VCL_TEST_CMD_START,
-  VCL_TEST_CMD_STOP,
-} vcl_test_cmd_t;
-
-typedef struct __attribute__ ((packed))
-{
-  uint32_t magic;
-  uint32_t seq_num;
-  uint32_t test;
-  uint32_t cmd;
-  uint32_t ctrl_handle;
-  uint32_t num_test_sessions;
-  uint32_t num_test_sessions_perq;
-  uint32_t num_test_qsessions;
-  uint32_t verbose;
-  uint32_t address_ip6;
-  uint32_t transport_udp;
-  uint64_t rxbuf_size;
-  uint64_t txbuf_size;
-  uint64_t num_writes;
-  uint64_t total_bytes;
-} vcl_test_cfg_t;
 
 typedef struct
 {
@@ -138,7 +87,7 @@ typedef struct vcl_test_session
   uint32_t rxbuf_size;
   char *txbuf;
   char *rxbuf;
-  vcl_test_cfg_t cfg;
+  hs_test_cfg_t cfg;
   vcl_test_stats_t stats;
   vcl_test_stats_t old_stats;
   int session_index;
@@ -159,7 +108,7 @@ vcl_test_worker_index (void)
 
 typedef struct
 {
-  int (*init) (vcl_test_cfg_t *cfg);
+  int (*init) (hs_test_cfg_t *cfg);
   int (*open) (vcl_test_session_t *ts, vppcom_endpt_t *endpt);
   int (*listen) (vcl_test_session_t *ts, vppcom_endpt_t *endpt);
   int (*accept) (int listen_fd, vcl_test_session_t *ts);
@@ -177,7 +126,7 @@ typedef struct
 {
   const vcl_test_proto_vft_t *protos[VPPCOM_PROTO_SRTP + 1];
   uint32_t ckpair_index;
-  vcl_test_cfg_t cfg;
+  hs_test_cfg_t cfg;
   vcl_test_wrk_t *wrk;
 } vcl_test_main_t;
 
@@ -203,37 +152,8 @@ vcl_test_stats_accumulate (vcl_test_stats_t * accum, vcl_test_stats_t * incr)
 }
 
 static inline void
-vcl_test_cfg_init (vcl_test_cfg_t * cfg)
-{
-  cfg->magic = VCL_TEST_CFG_CTRL_MAGIC;
-  cfg->test = VCL_TEST_TYPE_UNI;
-  cfg->ctrl_handle = ~0;
-  cfg->num_test_sessions = 1;
-  cfg->num_test_sessions_perq = 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)
+vcl_test_buf_alloc (hs_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);
@@ -274,69 +194,6 @@ vcl_test_session_buf_free (vcl_test_session_t *ts)
   ts->txbuf = 0;
 }
 
-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)
@@ -366,31 +223,27 @@ vcl_test_stats_dump (char *header, vcl_test_stats_t * stats,
 
   if (show_tx)
     {
-      printf (VCL_TEST_SEPARATOR_STRING
-	      "  tx stats (0x%p):\n"
-	      VCL_TEST_SEPARATOR_STRING
+      printf (HS_TEST_SEPARATOR_STRING
+	      "  tx stats (0x%p):\n" HS_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);
+	      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
+      printf (HS_TEST_SEPARATOR_STRING
+	      "  rx stats (0x%p):\n" HS_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);
+	      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"
@@ -400,7 +253,7 @@ vcl_test_stats_dump (char *header, vcl_test_stats_t * stats,
 	    stats->start.tv_sec, stats->start.tv_nsec,
 	    stats->stop.tv_sec, stats->stop.tv_nsec);
 
-  printf (VCL_TEST_SEPARATOR_STRING);
+  printf (HS_TEST_SEPARATOR_STRING);
 }
 
 static inline double
@@ -572,25 +425,18 @@ 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");
+  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 HS_TEST_TOKEN_RUN_UNI
+    "\t\t\tRun the Uni-directional test." INDENT HS_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");
 }
 
 #endif /* __vcl_test_h__ */
diff --git a/src/plugins/hs_apps/vcl/vcl_test_client.c b/src/plugins/hs_apps/vcl/vcl_test_client.c
index 1962e810fce..a4a10b562ff 100644
--- a/src/plugins/hs_apps/vcl/vcl_test_client.c
+++ b/src/plugins/hs_apps/vcl/vcl_test_client.c
@@ -52,7 +52,7 @@ struct vtc_worker_
   };
   pthread_t thread_handle;
   vtc_worker_run_fn *wrk_run_fn;
-  vcl_test_cfg_t cfg;
+  hs_test_cfg_t cfg;
 };
 
 typedef struct
@@ -62,7 +62,7 @@ typedef struct
   vppcom_endpt_t server_endpt;
   uint32_t cfg_seq_num;
   uint8_t dump_cfg;
-  vcl_test_t post_test;
+  hs_test_t post_test;
   uint8_t proto;
   uint8_t incremental_stats;
   uint32_t n_workers;
@@ -85,14 +85,14 @@ vcl_test_main_t vcl_test_main;
 static int
 vtc_cfg_sync (vcl_test_session_t * ts)
 {
-  vcl_test_cfg_t *rx_cfg = (vcl_test_cfg_t *) ts->rxbuf;
+  hs_test_cfg_t *rx_cfg = (hs_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 */ );
+      hs_test_cfg_dump (&ts->cfg, 1 /* is_client */);
     }
   tx_bytes = ts->write (ts, &ts->cfg, sizeof (ts->cfg));
   if (tx_bytes < 0)
@@ -101,36 +101,36 @@ vtc_cfg_sync (vcl_test_session_t * ts)
       return tx_bytes;
     }
 
-  rx_bytes = ts->read (ts, ts->rxbuf, sizeof (vcl_test_cfg_t));
+  rx_bytes = ts->read (ts, ts->rxbuf, sizeof (hs_test_cfg_t));
   if (rx_bytes < 0)
     return rx_bytes;
 
-  if (rx_cfg->magic != VCL_TEST_CFG_CTRL_MAGIC)
+  if (rx_cfg->magic != HS_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))
+  if ((rx_bytes != sizeof (hs_test_cfg_t)) ||
+      !hs_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))
+      if (rx_bytes != sizeof (hs_test_cfg_t))
 	{
 	  vtinf ("\tRx bytes %d != cfg size %lu", rx_bytes,
-		 sizeof (vcl_test_cfg_t));
+		 sizeof (hs_test_cfg_t));
 	}
       else
 	{
-	  vcl_test_cfg_dump (rx_cfg, 1 /* is_client */ );
+	  hs_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 */ );
+	  hs_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 */ );
+      hs_test_cfg_dump (rx_cfg, 1 /* is_client */);
     }
 
   return 0;
@@ -179,8 +179,8 @@ vtc_worker_alloc_sessions (vcl_test_client_worker_t *wrk)
 
       switch (ts->cfg.test)
 	{
-	case VCL_TEST_TYPE_UNI:
-	case VCL_TEST_TYPE_BI:
+	case HS_TEST_TYPE_UNI:
+	case HS_TEST_TYPE_BI:
 	  for (j = 0; j < ts->txbuf_size; j++)
 	    ts->txbuf[j] = j & 0xff;
 	  break;
@@ -239,8 +239,7 @@ vtc_accumulate_stats (vcl_test_client_worker_t * wrk,
   while (__sync_lock_test_and_set (&stats_lock, 1))
     ;
 
-  if (ctrl->cfg.test == VCL_TEST_TYPE_BI
-      || ctrl->cfg.test == VCL_TEST_TYPE_ECHO)
+  if (ctrl->cfg.test == HS_TEST_TYPE_BI || ctrl->cfg.test == HS_TEST_TYPE_ECHO)
     show_rx = 1;
 
   for (i = 0; i < wrk->cfg.num_test_sessions; i++)
@@ -373,7 +372,7 @@ vtc_worker_run_select (vcl_test_client_worker_t *wrk)
       return rv;
     }
 
-  check_rx = wrk->cfg.test != VCL_TEST_TYPE_UNI;
+  check_rx = wrk->cfg.test != HS_TEST_TYPE_UNI;
   n_active_sessions = wrk->cfg.num_test_sessions;
 
   vtc_worker_start_transfer (wrk);
@@ -593,7 +592,7 @@ vtc_worker_run_epoll (vcl_test_client_worker_t *wrk)
     }
 
   n_active_sessions = rv;
-  check_rx = wrk->cfg.test != VCL_TEST_TYPE_UNI;
+  check_rx = wrk->cfg.test != HS_TEST_TYPE_UNI;
 
   vtc_worker_start_transfer (wrk);
   ts = wrk->next_to_send;
@@ -729,46 +728,43 @@ done:
 static void
 vtc_print_stats (vcl_test_session_t * ctrl)
 {
-  int is_echo = ctrl->cfg.test == VCL_TEST_TYPE_ECHO;
+  int is_echo = ctrl->cfg.test == HS_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)
+  if (ctrl->cfg.test == HS_TEST_TYPE_BI || ctrl->cfg.test == HS_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 */ );
+  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 
   if (ctrl->cfg.verbose)
     {
-      vtinf ("  ctrl session info\n"
-	     VCL_TEST_SEPARATOR_STRING
+      vtinf ("  ctrl session info\n" HS_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);
+	     "  txbuf size:  %u (0x%08x)\n" HS_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)
     snprintf (buf, sizeof (buf), "Echo");
   else
     snprintf (buf, sizeof (buf), "%s-directional Stream",
-	      ctrl->cfg.test == VCL_TEST_TYPE_BI ? "Bi" : "Uni");
+	      ctrl->cfg.test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
 }
 
 static void
 vtc_echo_client (vcl_test_client_main_t * vcm)
 {
   vcl_test_session_t *ctrl = &vcm->ctrl_session;
-  vcl_test_cfg_t *cfg = &ctrl->cfg;
+  hs_test_cfg_t *cfg = &ctrl->cfg;
   int rv;
 
   cfg->total_bytes = strlen (ctrl->txbuf) + 1;
@@ -788,12 +784,12 @@ 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;
+  hs_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");
+	 ctrl->cfg.test == HS_TEST_TYPE_BI ? "Bi" : "Uni");
 
   memset (&ctrl->stats, 0, sizeof (vcl_test_stats_t));
   cfg->total_bytes = cfg->num_writes * cfg->txbuf_size;
@@ -811,7 +807,7 @@ vtc_stream_client (vcl_test_client_main_t * vcm)
     }
 
   vcm->test_running = 1;
-  ctrl->cfg.cmd = VCL_TEST_CMD_START;
+  ctrl->cfg.cmd = HS_TEST_CMD_START;
   if (vtc_cfg_sync (ctrl))
     {
       vtwrn ("test cfg sync failed -- aborting!");
@@ -834,7 +830,7 @@ vtc_stream_client (vcl_test_client_main_t * vcm)
     ;
 
   vtinf ("Sending config on ctrl session (fd %d) for stats...", ctrl->fd);
-  ctrl->cfg.cmd = VCL_TEST_CMD_STOP;
+  ctrl->cfg.cmd = HS_TEST_CMD_STOP;
   if (vtc_cfg_sync (ctrl))
     {
       vtwrn ("test cfg sync failed -- aborting!");
@@ -843,8 +839,8 @@ vtc_stream_client (vcl_test_client_main_t * vcm)
 
   vtc_print_stats (ctrl);
 
-  ctrl->cfg.cmd = VCL_TEST_CMD_SYNC;
-  ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
+  ctrl->cfg.cmd = HS_TEST_CMD_SYNC;
+  ctrl->cfg.test = HS_TEST_TYPE_ECHO;
   ctrl->cfg.total_bytes = 0;
   if (vtc_cfg_sync (ctrl))
     vtwrn ("post-test cfg sync failed!");
@@ -864,7 +860,7 @@ cfg_txbuf_size_set (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     vtwrn ("Invalid txbuf size (%lu) < minimum buf size (%u)!",
@@ -883,7 +879,7 @@ cfg_num_writes_set (void)
     {
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     {
@@ -903,7 +899,7 @@ cfg_num_test_sessions_set (void)
       (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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     {
@@ -925,7 +921,7 @@ cfg_rxbuf_size_set (void)
       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 */ );
+      hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
     }
   else
     vtwrn ("Invalid rxbuf size (%lu) < minimum buf size (%u)!",
@@ -939,20 +935,19 @@ cfg_verbose_toggle (void)
   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 */ );
-
+  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 }
 
-static vcl_test_t
+static hs_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;
+  hs_test_t rv = HS_TEST_TYPE_NONE;
 
   if (!strncmp (VCL_TEST_TOKEN_EXIT, ctrl->txbuf,
 		strlen (VCL_TEST_TOKEN_EXIT)))
-    rv = VCL_TEST_TYPE_EXIT;
+    rv = HS_TEST_TYPE_EXIT;
 
   else if (!strncmp (VCL_TEST_TOKEN_HELP, ctrl->txbuf,
 		     strlen (VCL_TEST_TOKEN_HELP)))
@@ -982,16 +977,16 @@ parse_input ()
 		     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 (HS_TEST_TOKEN_RUN_UNI, ctrl->txbuf,
+		     strlen (HS_TEST_TOKEN_RUN_UNI)))
+    rv = ctrl->cfg.test = HS_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 if (!strncmp (HS_TEST_TOKEN_RUN_BI, ctrl->txbuf,
+		     strlen (HS_TEST_TOKEN_RUN_BI)))
+    rv = ctrl->cfg.test = HS_TEST_TYPE_BI;
 
   else
-    rv = VCL_TEST_TYPE_ECHO;
+    rv = HS_TEST_TYPE_ECHO;
 
   return rv;
 }
@@ -1088,11 +1083,11 @@ vtc_process_opts (vcl_test_client_main_t * vcm, int argc, char **argv)
 	break;
 
       case 'X':
-	vcm->post_test = VCL_TEST_TYPE_EXIT;
+	vcm->post_test = HS_TEST_TYPE_EXIT;
 	break;
 
       case 'x':
-	vcm->post_test = VCL_TEST_TYPE_NONE;
+	vcm->post_test = HS_TEST_TYPE_NONE;
 	break;
 
       case 'E':
@@ -1103,7 +1098,7 @@ vtc_process_opts (vcl_test_client_main_t * vcm, int argc, char **argv)
 	    print_usage_and_exit ();
 	  }
 	strncpy (ctrl->txbuf, optarg, ctrl->txbuf_size);
-	ctrl->cfg.test = VCL_TEST_TYPE_ECHO;
+	ctrl->cfg.test = HS_TEST_TYPE_ECHO;
 	break;
 
       case 'N':
@@ -1179,11 +1174,11 @@ vtc_process_opts (vcl_test_client_main_t * vcm, int argc, char **argv)
 	break;
 
       case 'U':
-	ctrl->cfg.test = VCL_TEST_TYPE_UNI;
+	ctrl->cfg.test = HS_TEST_TYPE_UNI;
 	break;
 
       case 'B':
-	ctrl->cfg.test = VCL_TEST_TYPE_BI;
+	ctrl->cfg.test = HS_TEST_TYPE_BI;
 	break;
 
       case 'V':
@@ -1299,13 +1294,13 @@ vtc_ctrl_session_exit (void)
   int verbose = ctrl->cfg.verbose;
 
   /* Only clients exits, server can accept new connections */
-  if (vcm->post_test == VCL_TEST_TYPE_EXIT_CLIENT)
+  if (vcm->post_test == HS_TEST_TYPE_EXIT_CLIENT)
     return;
 
-  ctrl->cfg.test = VCL_TEST_TYPE_EXIT;
+  ctrl->cfg.test = HS_TEST_TYPE_EXIT;
   vtinf ("(fd %d): Sending exit cfg to server...", ctrl->fd);
   if (verbose)
-    vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
+    hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
   (void) vcl_test_write (ctrl, (uint8_t *) &ctrl->cfg, sizeof (ctrl->cfg));
   sleep (1);
 }
@@ -1334,7 +1329,7 @@ vtc_ctrl_session_init (vcl_test_client_main_t *vcm, vcl_test_session_t *ctrl)
   ctrl->read = vcl_test_read;
   ctrl->write = vcl_test_write;
 
-  ctrl->cfg.cmd = VCL_TEST_CMD_SYNC;
+  ctrl->cfg.cmd = HS_TEST_CMD_SYNC;
   rv = vtc_cfg_sync (ctrl);
   if (rv)
     {
@@ -1342,7 +1337,7 @@ vtc_ctrl_session_init (vcl_test_client_main_t *vcm, vcl_test_session_t *ctrl)
       return rv;
     }
 
-  ctrl->cfg.ctrl_handle = ((vcl_test_cfg_t *) ctrl->rxbuf)->ctrl_handle;
+  ctrl->cfg.ctrl_handle = ((hs_test_cfg_t *) ctrl->rxbuf)->ctrl_handle;
   memset (&ctrl->stats, 0, sizeof (ctrl->stats));
 
   return 0;
@@ -1400,9 +1395,9 @@ main (int argc, char **argv)
   int rv;
 
   vcm->n_workers = 1;
-  vcm->post_test = VCL_TEST_TYPE_EXIT_CLIENT;
+  vcm->post_test = HS_TEST_TYPE_EXIT_CLIENT;
 
-  vcl_test_cfg_init (&ctrl->cfg);
+  hs_test_cfg_init (&ctrl->cfg);
   vt_incercept_sigs ();
   vcl_test_session_buf_alloc (ctrl);
   vtc_process_opts (vcm, argc, argv);
@@ -1425,57 +1420,57 @@ main (int argc, char **argv)
     vtfail ("vppcom_session_create() ctrl session", rv);
 
   /* Update ctrl port to data port */
-  vcm->server_endpt.port += 1;
+  vcm->server_endpt.port = hs_make_data_port (vcm->server_endpt.port);
 
-  while (ctrl->cfg.test != VCL_TEST_TYPE_EXIT)
+  while (ctrl->cfg.test != HS_TEST_TYPE_EXIT)
     {
       if (vcm->dump_cfg)
 	{
-	  vcl_test_cfg_dump (&ctrl->cfg, 1 /* is_client */ );
+	  hs_test_cfg_dump (&ctrl->cfg, 1 /* is_client */);
 	  vcm->dump_cfg = 0;
 	}
 
       switch (ctrl->cfg.test)
 	{
-	case VCL_TEST_TYPE_ECHO:
+	case HS_TEST_TYPE_ECHO:
 	  vtc_echo_client (vcm);
 	  break;
 
-	case VCL_TEST_TYPE_UNI:
-	case VCL_TEST_TYPE_BI:
+	case HS_TEST_TYPE_UNI:
+	case HS_TEST_TYPE_BI:
 	  vtc_stream_client (vcm);
 	  break;
 
-	case VCL_TEST_TYPE_EXIT:
+	case HS_TEST_TYPE_EXIT:
 	  continue;
 
-	case VCL_TEST_TYPE_NONE:
+	case HS_TEST_TYPE_NONE:
 	default:
 	  break;
 	}
       switch (vcm->post_test)
 	{
-	case VCL_TEST_TYPE_EXIT:
-	case VCL_TEST_TYPE_EXIT_CLIENT:
+	case HS_TEST_TYPE_EXIT:
+	case HS_TEST_TYPE_EXIT_CLIENT:
 	  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;
+	    case HS_TEST_TYPE_EXIT:
+	    case HS_TEST_TYPE_UNI:
+	    case HS_TEST_TYPE_BI:
+	    case HS_TEST_TYPE_ECHO:
+	      ctrl->cfg.test = HS_TEST_TYPE_EXIT;
 	      continue;
 
-	    case VCL_TEST_TYPE_NONE:
+	    case HS_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:
+	case HS_TEST_TYPE_NONE:
+	case HS_TEST_TYPE_ECHO:
+	case HS_TEST_TYPE_UNI:
+	case HS_TEST_TYPE_BI:
 	default:
 	  break;
 	}
diff --git a/src/plugins/hs_apps/vcl/vcl_test_protos.c b/src/plugins/hs_apps/vcl/vcl_test_protos.c
index 97d64b5f10d..cd1ac2b24f4 100644
--- a/src/plugins/hs_apps/vcl/vcl_test_protos.c
+++ b/src/plugins/hs_apps/vcl/vcl_test_protos.c
@@ -276,7 +276,7 @@ vt_add_cert_key_pair ()
 }
 
 static int
-vt_tls_init (vcl_test_cfg_t *cfg)
+vt_tls_init (hs_test_cfg_t *cfg)
 {
   return vt_add_cert_key_pair ();
 }
@@ -384,7 +384,7 @@ static const vcl_test_proto_vft_t vcl_test_tls = {
 VCL_TEST_REGISTER_PROTO (VPPCOM_PROTO_TLS, vcl_test_tls);
 
 static int
-vt_dtls_init (vcl_test_cfg_t *cfg)
+vt_dtls_init (hs_test_cfg_t *cfg)
 {
   return vt_add_cert_key_pair ();
 }
@@ -492,7 +492,7 @@ static const vcl_test_proto_vft_t vcl_test_dtls = {
 VCL_TEST_REGISTER_PROTO (VPPCOM_PROTO_DTLS, vcl_test_dtls);
 
 static int
-vt_quic_init (vcl_test_cfg_t *cfg)
+vt_quic_init (hs_test_cfg_t *cfg)
 {
   vcl_test_main_t *vt = &vcl_test_main;
 
diff --git a/src/plugins/hs_apps/vcl/vcl_test_server.c b/src/plugins/hs_apps/vcl/vcl_test_server.c
index b7731d365d0..6ce91301419 100644
--- a/src/plugins/hs_apps/vcl/vcl_test_server.c
+++ b/src/plugins/hs_apps/vcl/vcl_test_server.c
@@ -106,7 +106,7 @@ again:
 	  conn->endpt.ip = wrk->conn_pool[i].ip;
 	  conn->is_alloc = 1;
 	  conn->session_index = i;
-	  vcl_test_cfg_init (&conn->cfg);
+	  hs_test_cfg_init (&conn->cfg);
 	  return (&wrk->conn_pool[i]);
 	}
     }
@@ -130,7 +130,7 @@ conn_pool_free (vcl_test_session_t *ts)
 }
 
 static inline void
-sync_config_and_reply (vcl_test_session_t *conn, vcl_test_cfg_t *rx_cfg)
+sync_config_and_reply (vcl_test_session_t *conn, hs_test_cfg_t *rx_cfg)
 {
   conn->cfg = *rx_cfg;
   vcl_test_buf_alloc (&conn->cfg, 1 /* is_rxbuf */, (uint8_t **) &conn->rxbuf,
@@ -140,7 +140,7 @@ sync_config_and_reply (vcl_test_session_t *conn, vcl_test_cfg_t *rx_cfg)
   if (conn->cfg.verbose)
     {
       vtinf ("(fd %d): Replying to cfg message!\n", conn->fd);
-      vcl_test_cfg_dump (&conn->cfg, 0 /* is_client */ );
+      hs_test_cfg_dump (&conn->cfg, 0 /* is_client */);
     }
   (void) vcl_test_write (conn, &conn->cfg, sizeof (conn->cfg));
 }
@@ -185,14 +185,14 @@ vts_wrk_cleanup_all (vcl_test_server_worker_t *wrk)
 
 static void
 vts_test_cmd (vcl_test_server_worker_t *wrk, vcl_test_session_t *conn,
-	      vcl_test_cfg_t *rx_cfg)
+	      hs_test_cfg_t *rx_cfg)
 {
-  u8 is_bi = rx_cfg->test == VCL_TEST_TYPE_BI;
+  u8 is_bi = rx_cfg->test == HS_TEST_TYPE_BI;
   vcl_test_session_t *tc;
   char buf[64];
   int i;
 
-  if (rx_cfg->cmd == VCL_TEST_CMD_STOP)
+  if (rx_cfg->cmd == HS_TEST_CMD_STOP)
     {
       struct timespec stop;
       clock_gettime (CLOCK_REALTIME, &stop);
@@ -232,25 +232,25 @@ vts_test_cmd (vcl_test_server_worker_t *wrk, vcl_test_session_t *conn,
 
       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 */ );
+      hs_test_cfg_dump (&conn->cfg, 0 /* is_client */);
       if (conn->cfg.verbose)
 	{
-	  vtinf ("  vcl server main\n" VCL_TEST_SEPARATOR_STRING
+	  vtinf ("  vcl server main\n" HS_TEST_SEPARATOR_STRING
 		 "       buf:  %p\n"
-		 "  buf size:  %u (0x%08x)\n" VCL_TEST_SEPARATOR_STRING,
+		 "  buf size:  %u (0x%08x)\n" HS_TEST_SEPARATOR_STRING,
 		 conn->rxbuf, conn->rxbuf_size, conn->rxbuf_size);
 	}
 
       sync_config_and_reply (conn, rx_cfg);
       memset (&conn->stats, 0, sizeof (conn->stats));
     }
-  else if (rx_cfg->cmd == VCL_TEST_CMD_SYNC)
+  else if (rx_cfg->cmd == HS_TEST_CMD_SYNC)
     {
       rx_cfg->ctrl_handle = conn->fd;
       vtinf ("Set control fd %d for test!", conn->fd);
       sync_config_and_reply (conn, rx_cfg);
     }
-  else if (rx_cfg->cmd == VCL_TEST_CMD_START)
+  else if (rx_cfg->cmd == HS_TEST_CMD_START)
     {
       vtinf ("Starting %s-directional Stream Test (fd %d)!",
 	     is_bi ? "Bi" : "Uni", conn->fd);
@@ -268,7 +268,7 @@ vts_server_process_rx (vcl_test_session_t *conn, int rx_bytes)
 {
   vcl_test_server_main_t *vsm = &vcl_server_main;
 
-  if (conn->cfg.test == VCL_TEST_TYPE_BI)
+  if (conn->cfg.test == HS_TEST_TYPE_BI)
     {
       if (vsm->use_ds)
 	{
@@ -523,13 +523,13 @@ vcl_test_server_process_opts (vcl_test_server_main_t * vsm, int argc,
 }
 
 int
-vts_handle_ctrl_cfg (vcl_test_server_worker_t *wrk, vcl_test_cfg_t *rx_cfg,
+vts_handle_ctrl_cfg (vcl_test_server_worker_t *wrk, hs_test_cfg_t *rx_cfg,
 		     vcl_test_session_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 */ );
+      hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
     }
 
   if (rx_bytes != sizeof (*rx_cfg))
@@ -541,7 +541,7 @@ vts_handle_ctrl_cfg (vcl_test_server_worker_t *wrk, vcl_test_cfg_t *rx_cfg,
       if (conn->cfg.verbose)
 	{
 	  vtinf ("(fd %d): Replying to cfg msg", conn->fd);
-	  vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
+	  hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
 	}
       conn->write (conn, &conn->cfg, sizeof (conn->cfg));
       return -1;
@@ -549,17 +549,17 @@ vts_handle_ctrl_cfg (vcl_test_server_worker_t *wrk, vcl_test_cfg_t *rx_cfg,
 
   switch (rx_cfg->test)
     {
-    case VCL_TEST_TYPE_NONE:
-    case VCL_TEST_TYPE_ECHO:
+    case HS_TEST_TYPE_NONE:
+    case HS_TEST_TYPE_ECHO:
       sync_config_and_reply (conn, rx_cfg);
       break;
 
-    case VCL_TEST_TYPE_BI:
-    case VCL_TEST_TYPE_UNI:
+    case HS_TEST_TYPE_BI:
+    case HS_TEST_TYPE_UNI:
       vts_test_cmd (wrk, conn, rx_cfg);
       break;
 
-    case VCL_TEST_TYPE_EXIT:
+    case HS_TEST_TYPE_EXIT:
       vtinf ("Ctrl session fd %d closing!", conn->fd);
       vts_session_cleanup (conn);
       wrk->nfds--;
@@ -570,7 +570,7 @@ vts_handle_ctrl_cfg (vcl_test_server_worker_t *wrk, vcl_test_cfg_t *rx_cfg,
 
     default:
       vtwrn ("Unknown test type %d", rx_cfg->test);
-      vcl_test_cfg_dump (rx_cfg, 0 /* is_client */ );
+      hs_test_cfg_dump (rx_cfg, 0 /* is_client */);
       break;
     }
 
@@ -652,7 +652,7 @@ vts_worker_loop (void *arg)
   vcl_test_server_worker_t *wrk = arg;
   vcl_test_session_t *conn;
   int i, rx_bytes, num_ev;
-  vcl_test_cfg_t *rx_cfg;
+  hs_test_cfg_t *rx_cfg;
 
   if (wrk->wrk_index)
     vts_worker_init (wrk);
@@ -726,8 +726,8 @@ vts_worker_loop (void *arg)
 	  if (!wrk->wrk_index && conn->fd == vsm->ctrl->fd)
 	    {
 	      rx_bytes = conn->read (conn, conn->rxbuf, conn->rxbuf_size);
-	      rx_cfg = (vcl_test_cfg_t *) conn->rxbuf;
-	      if (rx_cfg->magic == VCL_TEST_CFG_CTRL_MAGIC)
+	      rx_cfg = (hs_test_cfg_t *) conn->rxbuf;
+	      if (rx_cfg->magic == HS_TEST_CFG_CTRL_MAGIC)
 		{
 		  vts_handle_ctrl_cfg (wrk, rx_cfg, conn, rx_bytes);
 		  if (!wrk->nfds)
@@ -855,7 +855,7 @@ main (int argc, char **argv)
   vts_ctrl_session_init (&vsm->workers[0]);
 
   /* Update ctrl port to data port */
-  vsm->server_cfg.endpt.port += 1;
+  vsm->server_cfg.endpt.port = hs_make_data_port (vsm->server_cfg.endpt.port);
   vts_worker_init (&vsm->workers[0]);
   for (i = 1; i < vsm->server_cfg.workers; i++)
     {