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-rw-r--r--src/plugins/af_xdp/input.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/src/plugins/af_xdp/input.c b/src/plugins/af_xdp/input.c
index c164c2576b7..2cf121fb69d 100644
--- a/src/plugins/af_xdp/input.c
+++ b/src/plugins/af_xdp/input.c
@@ -46,23 +46,23 @@ af_xdp_device_input_trace (vlib_main_t * vm, vlib_node_runtime_t * node,
u32 n_left, const u32 * bi, u32 next_index,
u32 hw_if_index)
{
- u32 n_trace;
+ u32 n_trace = vlib_get_trace_count (vm, node);
- if (PREDICT_TRUE (0 == (n_trace = vlib_get_trace_count (vm, node))))
+ if (PREDICT_TRUE (0 == n_trace))
return;
while (n_trace && n_left)
{
- vlib_buffer_t *b;
- af_xdp_input_trace_t *tr;
- b = vlib_get_buffer (vm, bi[0]);
- vlib_trace_buffer (vm, node, next_index, b,
- /* follow_chain */ 0);
- tr = vlib_add_trace (vm, node, b, sizeof (*tr));
- tr->next_index = next_index;
- tr->hw_if_index = hw_if_index;
-
- n_trace--;
+ vlib_buffer_t *b = vlib_get_buffer (vm, bi[0]);
+ if (PREDICT_TRUE
+ (vlib_trace_buffer (vm, node, next_index, b, /* follow_chain */ 0)))
+ {
+ af_xdp_input_trace_t *tr =
+ vlib_add_trace (vm, node, b, sizeof (*tr));
+ tr->next_index = next_index;
+ tr->hw_if_index = hw_if_index;
+ n_trace--;
+ }
n_left--;
bi++;
}