buffers: introduce vlib_buffer_template_t
Type: improvement
Change-Id: Ie86a5edf2ada21355543e9a0382052b16ff86927
Signed-off-by: Damjan Marion <damarion@cisco.com>
diff --git a/src/vlib/buffer_funcs.h b/src/vlib/buffer_funcs.h
index 017a70f..e65a80b 100644
--- a/src/vlib/buffer_funcs.h
+++ b/src/vlib/buffer_funcs.h
@@ -181,7 +181,6 @@
}
}
-STATIC_ASSERT_OFFSET_OF (vlib_buffer_t, template_end, 64);
static_always_inline void
vlib_buffer_copy_template (vlib_buffer_t * b, vlib_buffer_t * bt)
{
@@ -762,7 +761,7 @@
vlib_buffer_pool_t *bp = 0;
u8 buffer_pool_index = ~0;
u32 n_queue = 0, queue[queue_size + 4];
- vlib_buffer_t bt = { };
+ vlib_buffer_template_t bt = {};
#if defined(CLIB_HAVE_VEC128)
vlib_buffer_t bpi_mask = {.buffer_pool_index = ~0 };
vlib_buffer_t bpi_vec = {};
@@ -778,7 +777,7 @@
vlib_buffer_t *b = vlib_get_buffer (vm, buffers[0]);
buffer_pool_index = b->buffer_pool_index;
bp = vlib_get_buffer_pool (vm, buffer_pool_index);
- vlib_buffer_copy_template (&bt, &bp->buffer_template);
+ bt = bp->buffer_template;
#if defined(CLIB_HAVE_VEC128)
bpi_vec.buffer_pool_index = buffer_pool_index;
#endif
@@ -870,14 +869,14 @@
#if defined(CLIB_HAVE_VEC512)
vlib_buffer_copy_indices (queue + n_queue, buffers, 8);
- vlib_buffer_copy_template (b[0], &bt);
- vlib_buffer_copy_template (b[1], &bt);
- vlib_buffer_copy_template (b[2], &bt);
- vlib_buffer_copy_template (b[3], &bt);
- vlib_buffer_copy_template (b[4], &bt);
- vlib_buffer_copy_template (b[5], &bt);
- vlib_buffer_copy_template (b[6], &bt);
- vlib_buffer_copy_template (b[7], &bt);
+ b[0]->template = bt;
+ b[1]->template = bt;
+ b[2]->template = bt;
+ b[3]->template = bt;
+ b[4]->template = bt;
+ b[5]->template = bt;
+ b[6]->template = bt;
+ b[7]->template = bt;
n_queue += 8;
vlib_buffer_validate (vm, b[0]);
@@ -899,10 +898,10 @@
VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b[7]);
#else
vlib_buffer_copy_indices (queue + n_queue, buffers, 4);
- vlib_buffer_copy_template (b[0], &bt);
- vlib_buffer_copy_template (b[1], &bt);
- vlib_buffer_copy_template (b[2], &bt);
- vlib_buffer_copy_template (b[3], &bt);
+ b[0]->template = bt;
+ b[1]->template = bt;
+ b[2]->template = bt;
+ b[3]->template = bt;
n_queue += 4;
vlib_buffer_validate (vm, b[0]);
@@ -952,7 +951,7 @@
bpi_vec.buffer_pool_index = buffer_pool_index;
#endif
bp = vlib_get_buffer_pool (vm, buffer_pool_index);
- vlib_buffer_copy_template (&bt, &bp->buffer_template);
+ bt = bp->buffer_template;
}
vlib_buffer_validate (vm, b[0]);
@@ -961,7 +960,7 @@
if (clib_atomic_sub_fetch (&b[0]->ref_count, 1) == 0)
{
- vlib_buffer_copy_template (b[0], &bt);
+ b[0]->template = bt;
queue[n_queue++] = bi;
}