X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Ftrace.h;h=233c0ea0b5667fdc069a1753b18f5401f9df176a;hb=65b65a469;hp=b5634031f965bfc5241e8d1631d41b79188a74d8;hpb=1201a805db89cedfa833f5d4d41866b7d1a7c0c5;p=vpp.git

diff --git a/src/vlib/trace.h b/src/vlib/trace.h
index b5634031f96..233c0ea0b56 100644
--- a/src/vlib/trace.h
+++ b/src/vlib/trace.h
@@ -66,6 +66,20 @@ typedef struct
   u32 limit;
 } vlib_trace_node_t;
 
+/* Callback type for post-processing the vlib trace buffer */
+struct vlib_main_t;
+struct vlib_trace_main_t;
+typedef void (vlib_trace_buffer_callback_t) (struct vlib_main_t *,
+					     struct vlib_trace_main_t *);
+
+/* Callback type for alternate handling of vlib_add_trace internals */
+struct vlib_node_runtime_t;
+struct vlib_buffer_t;
+typedef void *(vlib_add_trace_callback_t) (struct vlib_main_t *,
+					   struct vlib_node_runtime_t * r,
+					   struct vlib_buffer_t * b,
+					   u32 n_data_bytes);
+
 typedef struct
 {
   /* Pool of trace buffers. */
@@ -87,10 +101,19 @@ typedef struct
 
   /* verbosity */
   int verbose;
+
+  /* a callback to enable customized consumption of the trace buffer content */
+  vlib_trace_buffer_callback_t *trace_buffer_callback;
+
+  /* a callback to enable customized addition of a new trace */
+  vlib_add_trace_callback_t *add_trace_callback;
+
 } vlib_trace_main_t;
 
 format_function_t format_vlib_trace;
 
+void trace_apply_filter (struct vlib_main_t *vm);
+
 #endif /* included_vlib_trace_h */
 
 /*