gpe: add l2 lb counters

Change-Id: I81b3fc6266ad02239b6f1a216adc283efdcf0dce
Signed-off-by: Florin Coras <fcoras@cisco.com>

diff --git a/src/vnet/lisp-gpe/interface.c b/src/vnet/lisp-gpe/interface.c
index 52b939f..e832c23 100644 (file)
--- a/src/vnet/lisp-gpe/interface.c
+++ b/src/vnet/lisp-gpe/interface.c
@@ -239,6 +239,8 @@ l2_lisp_gpe_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
 {
   u32 n_left_from, next_index, *from, *to_next;
   lisp_gpe_main_t *lgm = &lisp_gpe_main;
+  u32 thread_index = vlib_get_thread_index ();
+  vlib_combined_counter_main_t *cm = &load_balance_main.lbm_to_counters;
 
   from = vlib_frame_vector_args (from_frame);
   n_left_from = from_frame->n_vectors;
@@ -274,7 +276,9 @@ l2_lisp_gpe_interface_tx (vlib_main_t * vm, vlib_node_runtime_t * node,
                                     e0->src_address, e0->dst_address);
          vnet_buffer (b0)->ip.adj_index[VLIB_TX] = lbi0;
 
-
+         vlib_increment_combined_counter (cm, thread_index, lbi0, 1,
+                                          vlib_buffer_length_in_chain (vm,
+                                                                       b0));
          if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
            {
              l2_lisp_gpe_tx_trace_t *tr = vlib_add_trace (vm, node, b0,