ipsec: fix combined counters in ah-encrypt node

[vpp.git] / src / vnet / ipsec / ah_encrypt.c

diff --git a/src/vnet/ipsec/ah_encrypt.c b/src/vnet/ipsec/ah_encrypt.c
index f90267b..1620f87 100644 (file)
--- a/src/vnet/ipsec/ah_encrypt.c
+++ b/src/vnet/ipsec/ah_encrypt.c
@@ -169,12 +169,14 @@ ah_encrypt_inline (vlib_main_t * vm,
 
       if (vnet_buffer (b[0])->ipsec.sad_index != current_sa_index)
        {
+         if (current_sa_index != ~0)
+           vlib_increment_combined_counter (&ipsec_sa_counters, thread_index,
+                                            current_sa_index,
+                                            current_sa_pkts,
+                                            current_sa_bytes);
          current_sa_index = vnet_buffer (b[0])->ipsec.sad_index;
          sa0 = pool_elt_at_index (im->sad, current_sa_index);
 
-         vlib_increment_combined_counter (&ipsec_sa_counters, thread_index,
-                                          current_sa_index, current_sa_pkts,
-                                          current_sa_bytes);
          current_sa_bytes = current_sa_pkts = 0;
        }