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-rw-r--r--src/vlib/buffer_funcs.h19
1 files changed, 8 insertions, 11 deletions
diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index 89a765ee0d3..77964fde821 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -626,11 +626,7 @@ vlib_buffer_alloc_from_pool (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
src = bpt->cached_buffers + len - n_buffers;
vlib_buffer_copy_indices (dst, src, n_buffers);
bpt->n_cached -= n_buffers;
-
- if (CLIB_DEBUG > 0)
- vlib_buffer_validate_alloc_free (vm, buffers, n_buffers,
- VLIB_BUFFER_KNOWN_FREE);
- return n_buffers;
+ goto done;
}
/* alloc bigger than cache - take buffers directly from main pool */
@@ -638,11 +634,7 @@ vlib_buffer_alloc_from_pool (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
{
n_buffers = vlib_buffer_pool_get (vm, buffer_pool_index, buffers,
n_buffers);
-
- if (CLIB_DEBUG > 0)
- vlib_buffer_validate_alloc_free (vm, buffers, n_buffers,
- VLIB_BUFFER_KNOWN_FREE);
- return n_buffers;
+ goto done;
}
/* take everything available in the cache */
@@ -670,11 +662,13 @@ vlib_buffer_alloc_from_pool (vlib_main_t * vm, u32 * buffers, u32 n_buffers,
n_buffers -= n_left;
+done:
/* Verify that buffers are known free. */
if (CLIB_DEBUG > 0)
vlib_buffer_validate_alloc_free (vm, buffers, n_buffers,
VLIB_BUFFER_KNOWN_FREE);
-
+ if (PREDICT_FALSE (bm->alloc_callback_fn != 0))
+ bm->alloc_callback_fn (vm, buffer_pool_index, buffers, n_buffers);
return n_buffers;
}
@@ -776,6 +770,7 @@ static_always_inline void
vlib_buffer_pool_put (vlib_main_t * vm, u8 buffer_pool_index,
u32 * buffers, u32 n_buffers)
{
+ vlib_buffer_main_t *bm = vm->buffer_main;
vlib_buffer_pool_t *bp = vlib_get_buffer_pool (vm, buffer_pool_index);
vlib_buffer_pool_thread_t *bpt = vec_elt_at_index (bp->threads,
vm->thread_index);
@@ -784,6 +779,8 @@ vlib_buffer_pool_put (vlib_main_t * vm, u8 buffer_pool_index,
if (CLIB_DEBUG > 0)
vlib_buffer_validate_alloc_free (vm, buffers, n_buffers,
VLIB_BUFFER_KNOWN_ALLOCATED);
+ if (PREDICT_FALSE (bm->free_callback_fn != 0))
+ bm->free_callback_fn (vm, buffer_pool_index, buffers, n_buffers);
n_cached = bpt->n_cached;
n_empty = VLIB_BUFFER_POOL_PER_THREAD_CACHE_SZ - n_cached;