X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvlib%2Ftrace.h;h=f83a6d11e51fc7609d366e269e7562ba46ca2d31;hb=46d0ff3945404f7c95e0e504f98f466e155ab753;hp=fc0fc5c8ed47e4dd349edd81a58720dcaaad7032;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git

diff --git a/src/vlib/trace.h b/src/vlib/trace.h
index fc0fc5c8ed4..f83a6d11e51 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. */
@@ -80,15 +94,24 @@ typedef struct
   u32 filter_count;
 
   /* set on trace add, cleared on clear trace */
-  u32 trace_active_hint;
+  u32 trace_enable;
 
   /* Per node trace counts. */
   vlib_trace_node_t *nodes;
 
   /* 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;
+
 #endif /* included_vlib_trace_h */
 
 /*