summaryrefslogtreecommitdiffstats
path: root/src/vlib/buffer_funcs.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/vlib/buffer_funcs.h')
-rw-r--r--src/vlib/buffer_funcs.h51
1 files changed, 6 insertions, 45 deletions
diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index cc72c57d5e8..41b5164e0d8 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -400,28 +400,6 @@ vlib_buffer_round_size (u32 size)
return round_pow2 (size, sizeof (vlib_buffer_t));
}
-always_inline vlib_buffer_free_list_index_t
-vlib_buffer_get_free_list_index (vlib_buffer_t * b)
-{
- if (PREDICT_FALSE (b->flags & VLIB_BUFFER_NON_DEFAULT_FREELIST))
- return b->free_list_index;
-
- return 0;
-}
-
-always_inline void
-vlib_buffer_set_free_list_index (vlib_buffer_t * b,
- vlib_buffer_free_list_index_t index)
-{
- if (PREDICT_FALSE (index))
- {
- b->flags |= VLIB_BUFFER_NON_DEFAULT_FREELIST;
- b->free_list_index = index;
- }
- else
- b->flags &= ~VLIB_BUFFER_NON_DEFAULT_FREELIST;
-}
-
/** \brief Allocate buffers from specific freelist into supplied array
@param vm - (vlib_main_t *) vlib main data structure pointer
@@ -652,16 +630,6 @@ void vlib_buffer_free_list_fill_unaligned (vlib_main_t * vm,
uword n_unaligned_buffers);
always_inline vlib_buffer_free_list_t *
-vlib_buffer_get_buffer_free_list (vlib_main_t * vm, vlib_buffer_t * b,
- vlib_buffer_free_list_index_t * index)
-{
- vlib_buffer_free_list_index_t i;
-
- *index = i = vlib_buffer_get_free_list_index (b);
- return pool_elt_at_index (vm->buffer_free_list_pool, i);
-}
-
-always_inline vlib_buffer_free_list_t *
vlib_buffer_get_free_list (vlib_main_t * vm,
vlib_buffer_free_list_index_t free_list_index)
{
@@ -789,18 +757,13 @@ vlib_buffer_clone_256 (vlib_main_t * vm, u32 src_buffer, u32 * buffers,
return 1;
}
- n_buffers = vlib_buffer_alloc_from_free_list (vm, buffers, n_buffers,
- vlib_buffer_get_free_list_index
- (s));
+ n_buffers = vlib_buffer_alloc (vm, buffers, n_buffers);
for (i = 0; i < n_buffers; i++)
{
vlib_buffer_t *d = vlib_get_buffer (vm, buffers[i]);
d->current_data = s->current_data;
d->current_length = head_end_offset;
- vlib_buffer_set_free_list_index (d,
- vlib_buffer_get_free_list_index (s));
-
d->total_length_not_including_first_buffer = s->current_length -
head_end_offset;
if (PREDICT_FALSE (s->flags & VLIB_BUFFER_NEXT_PRESENT))
@@ -875,8 +838,6 @@ vlib_buffer_attach_clone (vlib_main_t * vm, vlib_buffer_t * head,
vlib_buffer_t * tail)
{
ASSERT ((head->flags & VLIB_BUFFER_NEXT_PRESENT) == 0);
- ASSERT (vlib_buffer_get_free_list_index (head) ==
- vlib_buffer_get_free_list_index (tail));
head->flags |= VLIB_BUFFER_NEXT_PRESENT;
head->flags &= ~VLIB_BUFFER_TOTAL_LENGTH_VALID;
@@ -1026,7 +987,6 @@ vlib_buffer_init_for_free_list (vlib_buffer_t * dst,
/* Not in the first 16 octets. */
dst->n_add_refs = src->n_add_refs;
- vlib_buffer_set_free_list_index (dst, fl->index);
/* Make sure it really worked. */
#define _(f) ASSERT (dst->f == src->f);
@@ -1159,9 +1119,10 @@ vlib_buffer_chain_compress (vlib_main_t * vm,
return;
}
/* probe free list to find allocated buffer size to avoid overfill */
- vlib_buffer_free_list_index_t index;
- vlib_buffer_free_list_t *free_list =
- vlib_buffer_get_buffer_free_list (vm, first, &index);
+ vlib_buffer_free_list_t *free_list;
+
+ free_list = pool_elt_at_index (vm->buffer_free_list_pool,
+ VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
u32 want_first_size = clib_min (VLIB_BUFFER_CHAIN_MIN_FIRST_DATA_SIZE,
free_list->n_data_bytes -
@@ -1212,7 +1173,7 @@ vlib_buffer_chain_linearize (vlib_main_t * vm, vlib_buffer_t * first)
{
vlib_buffer_t *b = first;
vlib_buffer_free_list_t *fl =
- vlib_buffer_get_free_list (vm, vlib_buffer_get_free_list_index (b));
+ vlib_buffer_get_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
u32 buf_len = fl->n_data_bytes;
// free buffer chain starting from the second buffer
int free_count = (b->flags & VLIB_BUFFER_NEXT_PRESENT) != 0;