vcl: generate select events on read/write errors

[vpp.git] / src / vcl / vppcom.c

diff --git a/src/vcl/vppcom.c b/src/vcl/vppcom.c
index 186b084..a8cebd8 100644 (file)
--- a/src/vcl/vppcom.c
+++ b/src/vcl/vppcom.c
@@ -1224,12 +1224,13 @@ vppcom_app_destroy (void)
 
   /* *INDENT-OFF* */
   pool_foreach (wrk, vcm->workers, ({
+    if (pool_elts (vcm->workers) == 1)
+      vl_client_disconnect_from_vlib ();
     vcl_worker_cleanup (wrk, 0 /* notify vpp */ );
   }));
   /* *INDENT-ON* */
 
   vcl_elog_stop (vcm);
-  vl_client_disconnect_from_vlib ();
 
   /*
    * Free the heap and fix vcm
@@ -2399,12 +2400,12 @@ vppcom_select (int n_bits, vcl_si_set * read_map, vcl_si_set * write_map,
   clib_bitmap_foreach (sid, wrk->wr_bitmap, ({
     if (!(session = vcl_session_get (wrk, sid)))
       {
-        if (except_map && sid < minbits)
-          clib_bitmap_set_no_check (except_map, sid, 1);
-        continue;
+       clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
+       bits_set++;
+       continue;
       }
 
-    if (vcl_session_write_ready (session) > 0)
+    if (vcl_session_write_ready (session))
       {
         clib_bitmap_set_no_check ((uword*)write_map, sid, 1);
         bits_set++;
@@ -2420,12 +2421,12 @@ check_rd:
   clib_bitmap_foreach (sid, wrk->rd_bitmap, ({
     if (!(session = vcl_session_get (wrk, sid)))
       {
-        if (except_map && sid < minbits)
-          clib_bitmap_set_no_check (except_map, sid, 1);
-        continue;
+       clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
+       bits_set++;
+       continue;
       }
 
-    if (vcl_session_read_ready (session) > 0)
+    if (vcl_session_read_ready (session))
       {
         clib_bitmap_set_no_check ((uword*)read_map, sid, 1);
         bits_set++;