ipsec: simplify bumping counters - cosmetic change 00/16300/4
authorKlement Sekera <ksekera@cisco.com>
Fri, 30 Nov 2018 13:37:03 +0000 (14:37 +0100)
committerDave Barach <openvpp@barachs.net>
Tue, 4 Dec 2018 21:46:13 +0000 (21:46 +0000)
Change-Id: Ibb55427ed49d0277854a352922c6c4bb007bf072
Signed-off-by: Klement Sekera <ksekera@cisco.com>
src/vnet/ipsec/ah_decrypt.c
src/vnet/ipsec/ah_encrypt.c
src/vnet/ipsec/esp_decrypt.c
src/vnet/ipsec/esp_encrypt.c

index a2fc07f..c8c8902 100644 (file)
@@ -158,14 +158,8 @@ ah_decrypt_inline (vlib_main_t * vm,
 
              if (PREDICT_FALSE (rv))
                {
-                 if (is_ip6)
-                   vlib_node_increment_counter (vm,
-                                                ah6_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_REPLAY, 1);
-                 else
-                   vlib_node_increment_counter (vm,
-                                                ah4_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_REPLAY, 1);
+                 vlib_node_increment_counter (vm, node->node_index,
+                                              AH_DECRYPT_ERROR_REPLAY, 1);
                  goto trace;
                }
            }
@@ -212,16 +206,9 @@ ah_decrypt_inline (vlib_main_t * vm,
 
              if (PREDICT_FALSE (memcmp (digest, sig, icv_size)))
                {
-                 if (is_ip6)
-                   vlib_node_increment_counter (vm,
-                                                ah6_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_INTEG_ERROR,
-                                                1);
-                 else
-                   vlib_node_increment_counter (vm,
-                                                ah4_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_INTEG_ERROR,
-                                                1);
+                 vlib_node_increment_counter (vm, node->node_index,
+                                              AH_DECRYPT_ERROR_INTEG_ERROR,
+                                              1);
                  goto trace;
                }
 
@@ -248,16 +235,9 @@ ah_decrypt_inline (vlib_main_t * vm,
                next0 = AH_DECRYPT_NEXT_IP6_INPUT;
              else
                {
-                 if (is_ip6)
-                   vlib_node_increment_counter (vm,
-                                                ah6_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_DECRYPTION_FAILED,
-                                                1);
-                 else
-                   vlib_node_increment_counter (vm,
-                                                ah4_decrypt_node.index,
-                                                AH_DECRYPT_ERROR_DECRYPTION_FAILED,
-                                                1);
+                 vlib_node_increment_counter (vm, node->node_index,
+                                              AH_DECRYPT_ERROR_DECRYPTION_FAILED,
+                                              1);
                  goto trace;
                }
            }
@@ -320,14 +300,8 @@ ah_decrypt_inline (vlib_main_t * vm,
        }
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-  if (is_ip6)
-    vlib_node_increment_counter (vm, ah6_decrypt_node.index,
-                                AH_DECRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
-  else
-    vlib_node_increment_counter (vm, ah4_decrypt_node.index,
-                                AH_DECRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
+  vlib_node_increment_counter (vm, node->node_index, AH_DECRYPT_ERROR_RX_PKTS,
+                              from_frame->n_vectors);
 
   return from_frame->n_vectors;
 }
index 6529828..0dc1612 100644 (file)
@@ -127,12 +127,8 @@ ah_encrypt_inline (vlib_main_t * vm,
            {
              clib_warning ("sequence number counter has cycled SPI %u",
                            sa0->spi);
-             if (is_ip6)
-               vlib_node_increment_counter (vm, ah6_encrypt_node.index,
-                                            AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
-             else
-               vlib_node_increment_counter (vm, ah4_encrypt_node.index,
-                                            AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
+             vlib_node_increment_counter (vm, node->node_index,
+                                          AH_ENCRYPT_ERROR_SEQ_CYCLED, 1);
              //TODO need to confirm if below is needed
              to_next[0] = i_bi0;
              to_next += 1;
@@ -314,14 +310,9 @@ ah_encrypt_inline (vlib_main_t * vm,
        }
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-  if (is_ip6)
-    vlib_node_increment_counter (vm, ah6_encrypt_node.index,
-                                AH_ENCRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
-  else
-    vlib_node_increment_counter (vm, ah4_encrypt_node.index,
-                                AH_ENCRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
+  vlib_node_increment_counter (vm, node->node_index,
+                              AH_ENCRYPT_ERROR_RX_PKTS,
+                              from_frame->n_vectors);
 
   return from_frame->n_vectors;
 }
index 8ef160a..68cb825 100644 (file)
@@ -131,14 +131,8 @@ esp_decrypt_inline (vlib_main_t * vm,
 
   if (PREDICT_FALSE (vec_len (empty_buffers) < n_left_from))
     {
-      if (is_ip6)
-       vlib_node_increment_counter (vm, esp6_decrypt_node.index,
-                                    ESP_DECRYPT_ERROR_NO_BUFFER,
-                                    n_left_from);
-      else
-       vlib_node_increment_counter (vm, esp4_decrypt_node.index,
-                                    ESP_DECRYPT_ERROR_NO_BUFFER,
-                                    n_left_from);
+      vlib_node_increment_counter (vm, node->node_index,
+                                  ESP_DECRYPT_ERROR_NO_BUFFER, n_left_from);
       goto free_buffers_and_exit;
     }
 
@@ -190,14 +184,8 @@ esp_decrypt_inline (vlib_main_t * vm,
 
              if (PREDICT_FALSE (rv))
                {
-                 if (is_ip6)
-                   vlib_node_increment_counter (vm,
-                                                esp6_decrypt_node.index,
-                                                ESP_DECRYPT_ERROR_REPLAY, 1);
-                 else
-                   vlib_node_increment_counter (vm,
-                                                esp4_decrypt_node.index,
-                                                ESP_DECRYPT_ERROR_REPLAY, 1);
+                 vlib_node_increment_counter (vm, node->node_index,
+                                              ESP_DECRYPT_ERROR_REPLAY, 1);
                  o_bi0 = i_bi0;
                  to_next[0] = o_bi0;
                  to_next += 1;
@@ -224,16 +212,9 @@ esp_decrypt_inline (vlib_main_t * vm,
 
              if (PREDICT_FALSE (memcmp (icv, sig, icv_size)))
                {
-                 if (is_ip6)
-                   vlib_node_increment_counter (vm,
-                                                esp6_decrypt_node.index,
-                                                ESP_DECRYPT_ERROR_INTEG_ERROR,
-                                                1);
-                 else
-                   vlib_node_increment_counter (vm,
-                                                esp4_decrypt_node.index,
-                                                ESP_DECRYPT_ERROR_INTEG_ERROR,
-                                                1);
+                 vlib_node_increment_counter (vm, node->node_index,
+                                              ESP_DECRYPT_ERROR_INTEG_ERROR,
+                                              1);
                  o_bi0 = i_bi0;
                  to_next[0] = o_bi0;
                  to_next += 1;
@@ -329,16 +310,9 @@ esp_decrypt_inline (vlib_main_t * vm,
                    next0 = ESP_DECRYPT_NEXT_IP6_INPUT;
                  else
                    {
-                     if (is_ip6)
-                       vlib_node_increment_counter (vm,
-                                                    esp6_decrypt_node.index,
-                                                    ESP_DECRYPT_ERROR_DECRYPTION_FAILED,
-                                                    1);
-                     else
-                       vlib_node_increment_counter (vm,
-                                                    esp4_decrypt_node.index,
-                                                    ESP_DECRYPT_ERROR_DECRYPTION_FAILED,
-                                                    1);
+                     vlib_node_increment_counter (vm, node->node_index,
+                                                  ESP_DECRYPT_ERROR_DECRYPTION_FAILED,
+                                                  1);
                      o_b0 = 0;
                      goto trace;
                    }
@@ -410,14 +384,9 @@ esp_decrypt_inline (vlib_main_t * vm,
        }
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-  if (is_ip6)
-    vlib_node_increment_counter (vm, esp6_decrypt_node.index,
-                                ESP_DECRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
-  else
-    vlib_node_increment_counter (vm, esp4_decrypt_node.index,
-                                ESP_DECRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
+  vlib_node_increment_counter (vm, node->node_index,
+                              ESP_DECRYPT_ERROR_RX_PKTS,
+                              from_frame->n_vectors);
 
 
 free_buffers_and_exit:
index 101c5ef..4f2d770 100644 (file)
@@ -137,14 +137,8 @@ esp_encrypt_inline (vlib_main_t * vm,
 
   if (PREDICT_FALSE (vec_len (empty_buffers) < n_left_from))
     {
-      if (is_ip6)
-       vlib_node_increment_counter (vm, esp6_encrypt_node.index,
-                                    ESP_ENCRYPT_ERROR_NO_BUFFER,
-                                    n_left_from);
-      else
-       vlib_node_increment_counter (vm, esp4_encrypt_node.index,
-                                    ESP_ENCRYPT_ERROR_NO_BUFFER,
-                                    n_left_from);
+      vlib_node_increment_counter (vm, node->node_index,
+                                  ESP_ENCRYPT_ERROR_NO_BUFFER, n_left_from);
       clib_warning ("not enough empty buffers. discarding frame");
       goto free_buffers_and_exit;
     }
@@ -189,12 +183,8 @@ esp_encrypt_inline (vlib_main_t * vm,
            {
              clib_warning ("sequence number counter has cycled SPI %u",
                            sa0->spi);
-             if (is_ip6)
-               vlib_node_increment_counter (vm, esp6_encrypt_node.index,
-                                            ESP_ENCRYPT_ERROR_SEQ_CYCLED, 1);
-             else
-               vlib_node_increment_counter (vm, esp4_encrypt_node.index,
-                                            ESP_ENCRYPT_ERROR_SEQ_CYCLED, 1);
+             vlib_node_increment_counter (vm, node->node_index,
+                                          ESP_ENCRYPT_ERROR_SEQ_CYCLED, 1);
              //TODO: rekey SA
              o_bi0 = i_bi0;
              to_next[0] = o_bi0;
@@ -428,14 +418,9 @@ esp_encrypt_inline (vlib_main_t * vm,
        }
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
-  if (is_ip6)
-    vlib_node_increment_counter (vm, esp6_encrypt_node.index,
-                                ESP_ENCRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
-  else
-    vlib_node_increment_counter (vm, esp4_encrypt_node.index,
-                                ESP_ENCRYPT_ERROR_RX_PKTS,
-                                from_frame->n_vectors);
+  vlib_node_increment_counter (vm, node->node_index,
+                              ESP_ENCRYPT_ERROR_RX_PKTS,
+                              from_frame->n_vectors);
 
 free_buffers_and_exit:
   if (recycle)