X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fipsec%2Fipsec_if_out.c;h=cab6ff3a2789abe5954eec43b87177c6f18eaf1c;hb=2a8d02df15e71881754bab0bb16b85ccd65f8f74;hp=8f0628284135452c3b40b7cadf3cafab2b98f999;hpb=7cd468a3d7dee7d6c92f69a0bb7061ae208ec727;p=vpp.git

diff --git a/src/vnet/ipsec/ipsec_if_out.c b/src/vnet/ipsec/ipsec_if_out.c
index 8f062828413..cab6ff3a278 100644
--- a/src/vnet/ipsec/ipsec_if_out.c
+++ b/src/vnet/ipsec/ipsec_if_out.c
@@ -21,12 +21,6 @@
 
 #include <vnet/ipsec/ipsec.h>
 
-#if DPDK_CRYPTO==1
-#define ESP_NODE "dpdk-esp-encrypt"
-#else
-#define ESP_NODE "esp-encrypt"
-#endif
-
 /* Statistics (not really errors) */
 #define foreach_ipsec_if_output_error    \
 _(TX, "good packets transmitted")
@@ -45,12 +39,6 @@ typedef enum
     IPSEC_IF_OUTPUT_N_ERROR,
 } ipsec_if_output_error_t;
 
-typedef enum
-{
-  IPSEC_IF_OUTPUT_NEXT_ESP_ENCRYPT,
-  IPSEC_IF_OUTPUT_NEXT_DROP,
-  IPSEC_IF_OUTPUT_N_NEXT,
-} ipsec_if_output_next_t;
 
 typedef struct
 {
@@ -58,7 +46,6 @@ typedef struct
   u32 seq;
 } ipsec_if_output_trace_t;
 
-
 u8 *
 format_ipsec_if_output_trace (u8 * s, va_list * args)
 {
@@ -76,8 +63,11 @@ ipsec_if_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
 {
   ipsec_main_t *im = &ipsec_main;
   vnet_main_t *vnm = im->vnet_main;
+  vnet_interface_main_t *vim = &vnm->interface_main;
   u32 *from, *to_next = 0, next_index;
-  u32 n_left_from, sw_if_index0;
+  u32 n_left_from, sw_if_index0, last_sw_if_index = ~0;
+  u32 thread_index = vlib_get_thread_index ();
+  u32 n_bytes = 0, n_packets = 0;
 
   from = vlib_frame_vector_args (from_frame);
   n_left_from = from_frame->n_vectors;
@@ -91,7 +81,7 @@ ipsec_if_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
 
       while (n_left_from > 0 && n_left_to_next > 0)
 	{
-	  u32 bi0, next0;
+	  u32 bi0, next0, len0;
 	  vlib_buffer_t *b0;
 	  ipsec_tunnel_if_t *t0;
 	  vnet_hw_interface_t *hi0;
@@ -106,7 +96,25 @@ ipsec_if_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
 	  hi0 = vnet_get_sup_hw_interface (vnm, sw_if_index0);
 	  t0 = pool_elt_at_index (im->tunnel_interfaces, hi0->dev_instance);
 	  vnet_buffer (b0)->ipsec.sad_index = t0->output_sa_index;
-	  next0 = IPSEC_IF_OUTPUT_NEXT_ESP_ENCRYPT;
+	  next0 = im->esp_encrypt_next_index;
+
+	  len0 = vlib_buffer_length_in_chain (vm, b0);
+
+	  if (PREDICT_TRUE (sw_if_index0 == last_sw_if_index))
+	    {
+	      n_packets++;
+	      n_bytes += len0;
+	    }
+	  else
+	    {
+	      vlib_increment_combined_counter (vim->combined_sw_if_counters +
+					       VNET_INTERFACE_COUNTER_TX,
+					       thread_index, sw_if_index0,
+					       n_packets, n_bytes);
+	      last_sw_if_index = sw_if_index0;
+	      n_packets = 1;
+	      n_bytes = len0;
+	    }
 
 	  if (PREDICT_FALSE (b0->flags & VLIB_BUFFER_IS_TRACED))
 	    {
@@ -124,6 +132,14 @@ ipsec_if_output_node_fn (vlib_main_t * vm, vlib_node_runtime_t * node,
       vlib_put_next_frame (vm, node, next_index, n_left_to_next);
     }
 
+  if (last_sw_if_index != ~0)
+    {
+      vlib_increment_combined_counter (vim->combined_sw_if_counters +
+				       VNET_INTERFACE_COUNTER_TX,
+				       thread_index,
+				       last_sw_if_index, n_packets, n_bytes);
+    }
+
   vlib_node_increment_counter (vm, ipsec_if_output_node.index,
 			       IPSEC_IF_OUTPUT_ERROR_TX,
 			       from_frame->n_vectors);
@@ -142,12 +158,7 @@ VLIB_REGISTER_NODE (ipsec_if_output_node) = {
   .n_errors = ARRAY_LEN(ipsec_if_output_error_strings),
   .error_strings = ipsec_if_output_error_strings,
 
-  .n_next_nodes = IPSEC_IF_OUTPUT_N_NEXT,
-
-  .next_nodes = {
-        [IPSEC_IF_OUTPUT_NEXT_ESP_ENCRYPT] = ESP_NODE,
-        [IPSEC_IF_OUTPUT_NEXT_DROP] = "error-drop",
-  },
+  .sibling_of = "ipsec-output-ip4",
 };
 /* *INDENT-ON* */