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authorBenoît Ganne <bganne@cisco.com>2020-10-02 19:36:57 +0200
committerDave Barach <openvpp@barachs.net>2020-11-09 11:51:34 +0000
commit9a3973e3a36bfd4dd8dbffe130a92649fc1b73d3 (patch)
tree1ed9e9c7a3b13edd68f7e78d66dbb995cbe79a2a /src/vnet/ip/punt_node.c
parentf6b02e0d0bfd7e0f1d79e8ee426f48ca37ae5ff3 (diff)
vlib: fix trace number accounting
When using classifier to filter traces, not all packets will be traced. In that case, we should only count traced packets. Type: fix Change-Id: I87d1e217b580ebff8c6ade7860eb43950420ae78 Signed-off-by: Benoît Ganne <bganne@cisco.com>
Diffstat (limited to 'src/vnet/ip/punt_node.c')
-rw-r--r--src/vnet/ip/punt_node.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/vnet/ip/punt_node.c b/src/vnet/ip/punt_node.c
index 23c4cc453ea..90953e63704 100644
--- a/src/vnet/ip/punt_node.c
+++ b/src/vnet/ip/punt_node.c
@@ -573,10 +573,11 @@ punt_socket_rx_fd (vlib_main_t * vm, vlib_node_runtime_t * node, u32 fd)
goto error;
}
- if (PREDICT_FALSE (n_trace > 0))
+ if (PREDICT_FALSE
+ (n_trace > 0
+ && vlib_trace_buffer (vm, node, next_index, b, 1 /* follow_chain */ )))
{
punt_trace_t *t;
- vlib_trace_buffer (vm, node, next_index, b, 1 /* follow_chain */ );
vlib_set_trace_count (vm, node, --n_trace);
t = vlib_add_trace (vm, node, b, sizeof (*t));
t->sw_if_index = packetdesc.sw_if_index;
@@ -590,6 +591,7 @@ punt_socket_rx_fd (vlib_main_t * vm, vlib_node_runtime_t * node, u32 fd)
vlib_validate_buffer_enqueue_x1 (vm, node, next, to_next, n_left_to_next,
bi, next_index);
vlib_put_next_frame (vm, node, next, n_left_to_next);
+
return 1;
error: