BIER neighbor stats

[vpp.git] / src / vnet / bier / bier_output.c

diff --git a/src/vnet/bier/bier_output.c b/src/vnet/bier/bier_output.c
index 01eeffe..7f513fc 100644 (file)
--- a/src/vnet/bier/bier_output.c
+++ b/src/vnet/bier/bier_output.c
@@ -49,6 +49,7 @@ typedef enum {
  * Forward declaration
  */
 vlib_node_registration_t bier_output_node;
+extern vlib_combined_counter_main_t bier_fmask_counters;
 
 /**
  * @brief Packet trace recoed for a BIER output
@@ -64,13 +65,14 @@ bier_output (vlib_main_t * vm,
              vlib_node_runtime_t * node,
              vlib_frame_t * from_frame)
 {
+  vlib_combined_counter_main_t *cm = &bier_fmask_counters;
     u32 n_left_from, next_index, * from, * to_next;
+    u32 thread_index;
 
+    thread_index = vlib_get_thread_index ();
     from = vlib_frame_vector_args (from_frame);
     n_left_from = from_frame->n_vectors;
 
-    // vnet_buffer(b0)->sw_if_index[VLIB_TX] = d0->tx_fib_index;
-
     /*
      * objection your honour! speculation!
      */
@@ -112,6 +114,10 @@ bier_output (vlib_main_t * vm,
             bfmi0 = vnet_buffer (b0)->ip.adj_index[VLIB_TX];
             bfm0 = bier_fmask_get(bfmi0);
 
+            vlib_increment_combined_counter(
+                cm, thread_index, bfmi0, 1,
+                vlib_buffer_length_in_chain (vm, b0));
+
             /*
              * perform the logical AND of the packet's mask with
              * that of the fmask objects, to reset the bits that