ipsec: simplify bumping counters - cosmetic change
[vpp.git] / src / vnet / ipsec / esp_decrypt.c
index fc45d7e..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;
     }
 
@@ -190,15 +184,8 @@ esp_decrypt_inline (vlib_main_t * vm,
 
              if (PREDICT_FALSE (rv))
                {
-                 clib_warning ("anti-replay SPI %u seq %u", sa0->spi, seq);
-                 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;
@@ -225,16 +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;
@@ -330,17 +310,9 @@ esp_decrypt_inline (vlib_main_t * vm,
                    next0 = ESP_DECRYPT_NEXT_IP6_INPUT;
                  else
                    {
-                     clib_warning ("next header: 0x%x", f0->next_header);
-                     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;
                    }
@@ -412,14 +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:
@@ -429,16 +396,15 @@ free_buffers_and_exit:
   return from_frame->n_vectors;
 }
 
-static uword
-esp4_decrypt_node_fn (vlib_main_t * vm,
-                     vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (esp4_decrypt_node) (vlib_main_t * vm,
+                                 vlib_node_runtime_t * node,
+                                 vlib_frame_t * from_frame)
 {
   return esp_decrypt_inline (vm, node, from_frame, 0 /* is_ip6 */ );
 }
 
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (esp4_decrypt_node) = {
-  .function = esp4_decrypt_node_fn,
   .name = "esp4-decrypt",
   .vector_size = sizeof (u32),
   .format_trace = format_esp_decrypt_trace,
@@ -456,18 +422,15 @@ VLIB_REGISTER_NODE (esp4_decrypt_node) = {
 };
 /* *INDENT-ON* */
 
-VLIB_NODE_FUNCTION_MULTIARCH (esp4_decrypt_node, esp4_decrypt_node_fn);
-
-static uword
-esp6_decrypt_node_fn (vlib_main_t * vm,
-                     vlib_node_runtime_t * node, vlib_frame_t * from_frame)
+VLIB_NODE_FN (esp6_decrypt_node) (vlib_main_t * vm,
+                                 vlib_node_runtime_t * node,
+                                 vlib_frame_t * from_frame)
 {
   return esp_decrypt_inline (vm, node, from_frame, 1 /* is_ip6 */ );
 }
 
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (esp6_decrypt_node) = {
-  .function = esp6_decrypt_node_fn,
   .name = "esp6-decrypt",
   .vector_size = sizeof (u32),
   .format_trace = format_esp_decrypt_trace,
@@ -485,7 +448,6 @@ VLIB_REGISTER_NODE (esp6_decrypt_node) = {
 };
 /* *INDENT-ON* */
 
-VLIB_NODE_FUNCTION_MULTIARCH (esp6_decrypt_node, esp6_decrypt_node_fn);
 /*
  * fd.io coding-style-patch-verification: ON
  *