stats: create /run/vpp before stat socket bind()

[vpp.git] / src / vlib / buffer_node.h

diff --git a/src/vlib/buffer_node.h b/src/vlib/buffer_node.h
index 35e15a5..5ded506 100644 (file)
--- a/src/vlib/buffer_node.h
+++ b/src/vlib/buffer_node.h
@@ -383,7 +383,7 @@ vlib_buffer_enqueue_to_next (vlib_main_t * vm, vlib_node_runtime_t * node,
 #ifdef CLIB_HAVE_VEC512
       if (n_enqueued >= 32)
        {
-         clib_memcpy (to_next, buffers, 32 * sizeof (u32));
+         vlib_buffer_copy_indices (to_next, buffers, 32);
          nexts += 32;
          to_next += 32;
          buffers += 32;
@@ -397,7 +397,7 @@ vlib_buffer_enqueue_to_next (vlib_main_t * vm, vlib_node_runtime_t * node,
 #ifdef CLIB_HAVE_VEC256
       if (n_enqueued >= 16)
        {
-         clib_memcpy (to_next, buffers, 16 * sizeof (u32));
+         vlib_buffer_copy_indices (to_next, buffers, 16);
          nexts += 16;
          to_next += 16;
          buffers += 16;
@@ -411,7 +411,7 @@ vlib_buffer_enqueue_to_next (vlib_main_t * vm, vlib_node_runtime_t * node,
 #ifdef CLIB_HAVE_VEC128
       if (n_enqueued >= 8)
        {
-         clib_memcpy (to_next, buffers, 8 * sizeof (u32));
+         vlib_buffer_copy_indices (to_next, buffers, 8);
          nexts += 8;
          to_next += 8;
          buffers += 8;
@@ -424,7 +424,7 @@ vlib_buffer_enqueue_to_next (vlib_main_t * vm, vlib_node_runtime_t * node,
 
       if (n_enqueued >= 4)
        {
-         clib_memcpy (to_next, buffers, 4 * sizeof (u32));
+         vlib_buffer_copy_indices (to_next, buffers, 4);
          nexts += 4;
          to_next += 4;
          buffers += 4;
@@ -448,6 +448,41 @@ vlib_buffer_enqueue_to_next (vlib_main_t * vm, vlib_node_runtime_t * node,
   vlib_put_next_frame (vm, node, next_index, n_left_to_next);
 }
 
+static_always_inline void
+vlib_buffer_enqueue_to_single_next (vlib_main_t * vm,
+                                   vlib_node_runtime_t * node, u32 * buffers,
+                                   u16 next_index, u32 count)
+{
+  u32 *to_next, n_left_to_next, n_enq;
+
+  vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+
+  if (PREDICT_TRUE (n_left_to_next >= count))
+    {
+      vlib_buffer_copy_indices (to_next, buffers, count);
+      n_left_to_next -= count;
+      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+      return;
+    }
+
+  n_enq = n_left_to_next;
+next:
+  vlib_buffer_copy_indices (to_next, buffers, n_enq);
+  n_left_to_next -= n_enq;
+
+  if (PREDICT_FALSE (count > n_enq))
+    {
+      count -= n_enq;
+      buffers += n_enq;
+
+      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+      vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
+      n_enq = clib_min (n_left_to_next, count);
+      goto next;
+    }
+  vlib_put_next_frame (vm, node, next_index, n_left_to_next);
+}
+
 static_always_inline u32
 vlib_buffer_enqueue_to_thread (vlib_main_t * vm, u32 frame_queue_index,
                               u32 * buffer_indices, u16 * thread_indices,
@@ -472,7 +507,6 @@ vlib_buffer_enqueue_to_thread (vlib_main_t * vm, u32 frame_queue_index,
 
       if (next_thread_index != current_thread_index)
        {
-
          if (drop_on_congestion &&
              is_vlib_frame_queue_congested
              (frame_queue_index, next_thread_index, fqm->queue_hi_thresh,
@@ -483,6 +517,7 @@ vlib_buffer_enqueue_to_thread (vlib_main_t * vm, u32 frame_queue_index,
              n_drop++;
              goto next;
            }
+         vlib_mains[next_thread_index]->check_frame_queues = 1;
 
          if (hf)
            hf->n_vectors = VLIB_FRAME_SIZE - n_left_to_next_thread;