X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Fmain.c;h=f9b38b27061dd0c476ef0e827f98ca65eaa1749e;hb=1f806587d8e1d94ee7630cee134fbaae2de2f31e;hp=f915aa41b3bce7f37f84742d2c3344e53aae0558;hpb=d47c509af13ddcb80f82aebd25dc4f40cc778a0e;p=vpp.git

diff --git a/src/vlib/main.c b/src/vlib/main.c
index f915aa41b3b..f9b38b27061 100644
--- a/src/vlib/main.c
+++ b/src/vlib/main.c
@@ -460,7 +460,7 @@ vlib_put_next_frame (vlib_main_t * vm,
   vlib_frame_t *f;
   u32 n_vectors_in_frame;
 
-  if (vm->buffer_main->callbacks_registered == 0 && CLIB_DEBUG > 0)
+  if (buffer_main.callbacks_registered == 0 && CLIB_DEBUG > 0)
     vlib_put_next_frame_validate (vm, r, next_index, n_vectors_left);
 
   nf = vlib_node_runtime_get_next_frame (vm, r, next_index);
@@ -1276,6 +1276,7 @@ dispatch_process (vlib_main_t * vm,
   vlib_node_main_t *nm = &vm->node_main;
   vlib_node_runtime_t *node_runtime = &p->node_runtime;
   vlib_node_t *node = vlib_get_node (vm, node_runtime->node_index);
+  u32 old_process_index;
   u64 t;
   uword n_vectors, is_suspend;
 
@@ -1291,11 +1292,12 @@ dispatch_process (vlib_main_t * vm,
 			     f ? f->n_vectors : 0, /* is_after */ 0);
 
   /* Save away current process for suspend. */
+  old_process_index = nm->current_process_index;
   nm->current_process_index = node->runtime_index;
 
   n_vectors = vlib_process_startup (vm, p, f);
 
-  nm->current_process_index = ~0;
+  nm->current_process_index = old_process_index;
 
   ASSERT (n_vectors != VLIB_PROCESS_RETURN_LONGJMP_RETURN);
   is_suspend = n_vectors == VLIB_PROCESS_RETURN_LONGJMP_SUSPEND;
@@ -1493,13 +1495,12 @@ vlib_main_or_worker_loop (vlib_main_t * vm, int is_main)
 	}
 
       /* Process pre-input nodes. */
-      if (is_main)
-	vec_foreach (n, nm->nodes_by_type[VLIB_NODE_TYPE_PRE_INPUT])
-	  cpu_time_now = dispatch_node (vm, n,
-					VLIB_NODE_TYPE_PRE_INPUT,
-					VLIB_NODE_STATE_POLLING,
-					/* frame */ 0,
-					cpu_time_now);
+      vec_foreach (n, nm->nodes_by_type[VLIB_NODE_TYPE_PRE_INPUT])
+	cpu_time_now = dispatch_node (vm, n,
+				      VLIB_NODE_TYPE_PRE_INPUT,
+				      VLIB_NODE_STATE_POLLING,
+				      /* frame */ 0,
+				      cpu_time_now);
 
       /* Next process input nodes. */
       vec_foreach (n, nm->nodes_by_type[VLIB_NODE_TYPE_INPUT])
@@ -1677,6 +1678,18 @@ dummy_queue_signal_callback (vlib_main_t * vm)
 {
 }
 
+#define foreach_weak_reference_stub             \
+_(vlib_map_stat_segment_init)                   \
+_(vpe_api_init)                                 \
+_(vlibmemory_init)                              \
+_(map_api_segment_init)
+
+#define _(name)                                                 \
+clib_error_t *name (vlib_main_t *vm) __attribute__((weak));     \
+clib_error_t *name (vlib_main_t *vm) { return 0; }
+foreach_weak_reference_stub;
+#undef _
+
 /* Main function. */
 int
 vlib_main (vlib_main_t * volatile vm, unformat_input_t * input)
@@ -1716,6 +1729,12 @@ vlib_main (vlib_main_t * volatile vm, unformat_input_t * input)
       goto done;
     }
 
+  if ((error = vlib_map_stat_segment_init (vm)))
+    {
+      clib_error_report (error);
+      goto done;
+    }
+
   /* Register static nodes so that init functions may use them. */
   vlib_register_all_static_nodes (vm);
 
@@ -1735,6 +1754,25 @@ vlib_main (vlib_main_t * volatile vm, unformat_input_t * input)
 	goto done;
     }
 
+  /* Direct call / weak reference, for vlib standalone use-cases */
+  if ((error = vpe_api_init (vm)))
+    {
+      clib_error_report (error);
+      goto done;
+    }
+
+  if ((error = vlibmemory_init (vm)))
+    {
+      clib_error_report (error);
+      goto done;
+    }
+
+  if ((error = map_api_segment_init (vm)))
+    {
+      clib_error_report (error);
+      goto done;
+    }
+
   /* See unix/main.c; most likely already set up */
   if (vm->init_functions_called == 0)
     vm->init_functions_called = hash_create (0, /* value bytes */ 0);
@@ -1742,9 +1780,8 @@ vlib_main (vlib_main_t * volatile vm, unformat_input_t * input)
     goto done;
 
   /* Create default buffer free list. */
-  vlib_buffer_get_or_create_free_list (vm,
-				       VLIB_BUFFER_DEFAULT_FREE_LIST_BYTES,
-				       "default");
+  vlib_buffer_create_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_BYTES,
+				"default");
 
   nm->timing_wheel = clib_mem_alloc_aligned (sizeof (TWT (tw_timer_wheel)),
 					     CLIB_CACHE_LINE_BYTES);