+static int stats_lock = 0;
+
+static void
+vtc_accumulate_stats (vcl_test_client_worker_t * wrk,
+ sock_test_socket_t * ctrl)
+{
+ sock_test_socket_t *tsock;
+ static char buf[64];
+ int i, show_rx = 0;
+
+ while (__sync_lock_test_and_set (&stats_lock, 1))
+ ;
+
+ if (ctrl->cfg.test == SOCK_TEST_TYPE_BI
+ || ctrl->cfg.test == SOCK_TEST_TYPE_ECHO)
+ show_rx = 1;
+
+ for (i = 0; i < wrk->cfg.num_test_sockets; i++)
+ {
+ tsock = &wrk->sessions[i];
+ tsock->stats.start = ctrl->stats.start;
+
+ if (ctrl->cfg.verbose > 1)
+ {
+ sprintf (buf, "CLIENT (fd %d) RESULTS", tsock->fd);
+ sock_test_stats_dump (buf, &tsock->stats, show_rx, 1 /* show tx */ ,
+ ctrl->cfg.verbose);
+ }
+
+ sock_test_stats_accumulate (&ctrl->stats, &tsock->stats);
+ }
+
+ __sync_lock_release (&stats_lock);
+}
+
+static void
+vtc_worker_sessions_exit (vcl_test_client_worker_t * wrk)
+{
+ vcl_test_client_main_t *vcm = &vcl_client_main;
+ sock_test_socket_t *ctrl = &vcm->ctrl_socket;
+ sock_test_socket_t *tsock;
+ int i, verbose = ctrl->cfg.verbose;
+
+ for (i = 0; i < wrk->cfg.num_test_sockets; i++)
+ {
+ tsock = &wrk->sessions[i];
+ tsock->cfg.test = SOCK_TEST_TYPE_EXIT;
+
+ if (verbose)
+ {
+ vtinf ("(fd %d): Sending exit cfg to server...", tsock->fd);
+ sock_test_cfg_dump (&tsock->cfg, 1 /* is_client */ );
+ }
+ (void) vcl_test_write (tsock->fd, (uint8_t *) & tsock->cfg,
+ sizeof (tsock->cfg), &tsock->stats, verbose);
+ }
+}
+