IPSEC: remove unecessary pass by reference of sequence number

Change-Id: Id406eb8c69a89c57305d8f138e8e6730037aa799
Signed-off-by: Neale Ranns <nranns@cisco.com>

3 files changed, 4 insertions, 4 deletions

diff --git a/src/vnet/ipsec/ah_decrypt.c b/src/vnet/ipsec/ah_decrypt.c
index 0cced35b5cd..734700dda47 100644
--- a/src/vnet/ipsec/ah_decrypt.c
+++ b/src/vnet/ipsec/ah_decrypt.c
@@ -200,7 +200,7 @@ ah_decrypt_inline (vlib_main_t * vm,
 		  goto trace;
 		}
 
-	      ipsec_sa_anti_replay_advance (sa0, &ah0->seq_no);
+	      ipsec_sa_anti_replay_advance (sa0, ah0->seq_no);
 	    }
 
 	  vlib_buffer_advance (i_b0,
diff --git a/src/vnet/ipsec/esp_decrypt.c b/src/vnet/ipsec/esp_decrypt.c
index 92bd606d771..a66eae7aadd 100644
--- a/src/vnet/ipsec/esp_decrypt.c
+++ b/src/vnet/ipsec/esp_decrypt.c
@@ -369,7 +369,7 @@ esp_decrypt_inline (vlib_main_t * vm,
       sa0 = vec_elt_at_index (im->sad, pd->sa_index);
       u8 *payload = b[0]->data + pd->current_data;
 
-      ipsec_sa_anti_replay_advance (sa0, &((esp_header_t *) payload)->seq);
+      ipsec_sa_anti_replay_advance (sa0, ((esp_header_t *) payload)->seq);
 
       esp_footer_t *f = (esp_footer_t *) (b[0]->data + pd->current_data +
 					  pd->current_length - sizeof (*f) -
diff --git a/src/vnet/ipsec/ipsec_sa.h b/src/vnet/ipsec/ipsec_sa.h
index 661b54a6ce9..e09b5391df3 100644
--- a/src/vnet/ipsec/ipsec_sa.h
+++ b/src/vnet/ipsec/ipsec_sa.h
@@ -297,13 +297,13 @@ ipsec_sa_anti_replay_check (ipsec_sa_t * sa, u32 * seqp)
 }
 
 always_inline void
-ipsec_sa_anti_replay_advance (ipsec_sa_t * sa, u32 * seqp)
+ipsec_sa_anti_replay_advance (ipsec_sa_t * sa, u32 seqp)
 {
   u32 pos, seq;
   if (PREDICT_TRUE (sa->flags & IPSEC_SA_FLAG_USE_ANTI_REPLAY) == 0)
     return;
 
-  seq = clib_host_to_net_u32 (*seqp);
+  seq = clib_host_to_net_u32 (seqp);
   if (PREDICT_TRUE (sa->flags & IPSEC_SA_FLAG_USE_ESN))
     {
       int wrap = sa->seq_hi - sa->last_seq_hi;