max = clib_min (n_left_to_next, count);
}
#if defined(CLIB_HAVE_VEC512)
- u16x32 next32 = u16x32_load_unaligned (nexts);
+ u16x32 next32 = CLIB_MEM_OVERFLOW_LOAD (u16x32_load_unaligned, nexts);
next32 = (next32 == u16x32_splat (next32[0]));
u64 bitmap = u16x32_msb_mask (next32);
n_enqueued = count_trailing_zeros (~bitmap);
#elif defined(CLIB_HAVE_VEC256)
- u16x16 next16 = u16x16_load_unaligned (nexts);
+ u16x16 next16 = CLIB_MEM_OVERFLOW_LOAD (u16x16_load_unaligned, nexts);
next16 = (next16 == u16x16_splat (next16[0]));
u64 bitmap = u8x32_msb_mask ((u8x32) next16);
n_enqueued = count_trailing_zeros (~bitmap) / 2;
#elif defined(CLIB_HAVE_VEC128) && defined(CLIB_HAVE_VEC128_MSB_MASK)
- u16x8 next8 = u16x8_load_unaligned (nexts);
+ u16x8 next8 = CLIB_MEM_OVERFLOW_LOAD (u16x8_load_unaligned, nexts);
next8 = (next8 == u16x8_splat (next8[0]));
u64 bitmap = u8x16_msb_mask ((u8x16) next8);
n_enqueued = count_trailing_zeros (~bitmap) / 2;
#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;
#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;
#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;
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;
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,
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,
{
hf->n_vectors = VLIB_FRAME_SIZE;
vlib_put_frame_queue_elt (hf);
+ vlib_mains[current_thread_index]->check_frame_queues = 1;
current_thread_index = ~0;
ptd->handoff_queue_elt_by_thread_index[next_thread_index] = 0;
hf = 0;
if (1 || hf->n_vectors == hf->last_n_vectors)
{
vlib_put_frame_queue_elt (hf);
+ vlib_mains[i]->check_frame_queues = 1;
ptd->handoff_queue_elt_by_thread_index[i] = 0;
}
else