vxlan-gpe: simplify counter code

Type: style

Change-Id: Ia50867a853388d9f69571815ddcdaadfc47206bc
Signed-off-by: Zhiyong Yang <zhiyong.yang@intel.com>

diff --git a/src/vnet/vxlan-gpe/decap.c b/src/vnet/vxlan-gpe/decap.c
index 8a36e0a..dec0788 100644 (file)
--- a/src/vnet/vxlan-gpe/decap.c
+++ b/src/vnet/vxlan-gpe/decap.c
@@ -114,8 +114,7 @@ vxlan_gpe_input (vlib_main_t * vm,
   u32 last_tunnel_index = ~0;
   vxlan4_gpe_tunnel_key_t last_key4;
   vxlan6_gpe_tunnel_key_t last_key6;
-  u32 ip4_pkts_decapsulated = 0;
-  u32 ip6_pkts_decapsulated = 0;
+  u32 pkts_decapsulated = 0;
   u32 thread_index = vm->thread_index;
   u32 stats_sw_if_index, stats_n_packets, stats_n_bytes;
 
@@ -345,11 +344,7 @@ vxlan_gpe_input (vlib_main_t * vm,
        */
          vnet_buffer (b0)->sw_if_index[VLIB_TX] = t0->decap_fib_index;
 
-         if (is_ip4)
-           ip4_pkts_decapsulated++;
-         else
-           ip6_pkts_decapsulated++;
-
+         pkts_decapsulated++;
          stats_n_packets += 1;
          stats_n_bytes += len0;
 
@@ -440,11 +435,7 @@ vxlan_gpe_input (vlib_main_t * vm,
           */
          vnet_buffer (b1)->sw_if_index[VLIB_TX] = t1->decap_fib_index;
 
-         if (is_ip4)
-           ip4_pkts_decapsulated++;
-         else
-           ip6_pkts_decapsulated++;
-
+         pkts_decapsulated++;
          stats_n_packets += 1;
          stats_n_bytes += len1;
 
@@ -616,11 +607,7 @@ vxlan_gpe_input (vlib_main_t * vm,
           */
          vnet_buffer (b0)->sw_if_index[VLIB_TX] = t0->decap_fib_index;
 
-         if (is_ip4)
-           ip4_pkts_decapsulated++;
-         else
-           ip6_pkts_decapsulated++;
-
+         pkts_decapsulated++;
          stats_n_packets += 1;
          stats_n_bytes += len0;
 
@@ -658,12 +645,13 @@ vxlan_gpe_input (vlib_main_t * vm,
 
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-  vlib_node_increment_counter (vm, vxlan4_gpe_input_node.index,
-                              VXLAN_GPE_ERROR_DECAPSULATED,
-                              ip4_pkts_decapsulated);
-  vlib_node_increment_counter (vm, vxlan6_gpe_input_node.index,
+
+  vlib_node_increment_counter (vm,
+                              is_ip4 ? vxlan4_gpe_input_node.index :
+                              vxlan6_gpe_input_node.index,
                               VXLAN_GPE_ERROR_DECAPSULATED,
-                              ip6_pkts_decapsulated);
+                              pkts_decapsulated);
+
   /* Increment any remaining batch stats */
   if (stats_n_packets)
     {