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Diffstat (limited to 'src/vnet/l2/l2_fwd.c')
-rw-r--r--src/vnet/l2/l2_fwd.c20
1 files changed, 14 insertions, 6 deletions
diff --git a/src/vnet/l2/l2_fwd.c b/src/vnet/l2/l2_fwd.c
index 710a9d9e8c3..f7e2ccb65b7 100644
--- a/src/vnet/l2/l2_fwd.c
+++ b/src/vnet/l2/l2_fwd.c
@@ -195,9 +195,9 @@ l2fwd_process (vlib_main_t * vm,
}
-static uword
-l2fwd_node_fn (vlib_main_t * vm,
- vlib_node_runtime_t * node, vlib_frame_t * frame)
+static_always_inline uword
+l2fwd_node_inline (vlib_main_t * vm, vlib_node_runtime_t * node,
+ vlib_frame_t * frame, int do_trace)
{
u32 n_left_from, *from, *to_next;
l2fwd_next_t next_index;
@@ -281,7 +281,7 @@ l2fwd_node_fn (vlib_main_t * vm,
h2 = vlib_buffer_get_current (b2);
h3 = vlib_buffer_get_current (b3);
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
+ if (do_trace)
{
if (b0->flags & VLIB_BUFFER_IS_TRACED)
{
@@ -388,8 +388,7 @@ l2fwd_node_fn (vlib_main_t * vm,
h0 = vlib_buffer_get_current (b0);
- if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)
- && (b0->flags & VLIB_BUFFER_IS_TRACED)))
+ if (do_trace && PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
{
l2fwd_trace_t *t = vlib_add_trace (vm, node, b0, sizeof (*t));
t->sw_if_index = sw_if_index0;
@@ -420,6 +419,15 @@ l2fwd_node_fn (vlib_main_t * vm,
return frame->n_vectors;
}
+static uword
+l2fwd_node_fn (vlib_main_t * vm,
+ vlib_node_runtime_t * node, vlib_frame_t * frame)
+{
+ if (PREDICT_FALSE ((node->flags & VLIB_NODE_FLAG_TRACE)))
+ return l2fwd_node_inline (vm, node, frame, 1 /* do_trace */ );
+ return l2fwd_node_inline (vm, node, frame, 0 /* do_trace */ );
+}
+
/* *INDENT-OFF* */
VLIB_REGISTER_NODE (l2fwd_node,static) = {
.function = l2fwd_node_fn,