X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Fip%2Fip4_input.c;h=696c4b6a9e0eceb6459e48b0643896c00749f9b3;hb=d30bf015ad3f7fbf206f143ed5d47a9af25148e8;hp=15c2ebf5609a388fc32686bc3ae307c8e3f3e258;hpb=067cd6229a47ea3ba8b59a2a04090e80afb5bd2c;p=vpp.git

diff --git a/src/vnet/ip/ip4_input.c b/src/vnet/ip/ip4_input.c
index 15c2ebf5609..696c4b6a9e0 100644
--- a/src/vnet/ip/ip4_input.c
+++ b/src/vnet/ip/ip4_input.c
@@ -41,13 +41,13 @@
 #include <vnet/ethernet/ethernet.h>
 #include <vnet/ppp/ppp.h>
 #include <vnet/hdlc/hdlc.h>
+#include <vnet/util/throttle.h>
 
 typedef struct
 {
   u8 packet_data[64];
 } ip4_input_trace_t;
 
-#ifndef CLIB_MARCH_VARIANT
 static u8 *
 format_ip4_input_trace (u8 * s, va_list * va)
 {
@@ -60,7 +60,6 @@ format_ip4_input_trace (u8 * s, va_list * va)
 
   return s;
 }
-#endif
 
 static_always_inline u32
 ip4_input_set_next (u32 sw_if_index, vlib_buffer_t * b, int arc_enabled)
@@ -164,10 +163,10 @@ ip4_input_inline (vlib_main_t * vm,
 	  vlib_prefetch_buffer_header (b[10], LOAD);
 	  vlib_prefetch_buffer_header (b[11], LOAD);
 
-	  CLIB_PREFETCH (b[4]->data, sizeof (ip4_header_t), LOAD);
-	  CLIB_PREFETCH (b[5]->data, sizeof (ip4_header_t), LOAD);
-	  CLIB_PREFETCH (b[6]->data, sizeof (ip4_header_t), LOAD);
-	  CLIB_PREFETCH (b[7]->data, sizeof (ip4_header_t), LOAD);
+	  vlib_prefetch_buffer_data (b[4], LOAD);
+	  vlib_prefetch_buffer_data (b[5], LOAD);
+	  vlib_prefetch_buffer_data (b[6], LOAD);
+	  vlib_prefetch_buffer_data (b[7], LOAD);
 	}
 
       vnet_buffer (b[0])->ip.adj_index[VLIB_RX] = ~0;
@@ -312,6 +311,7 @@ char *ip4_error_strings[] = {
   foreach_ip4_error
 #undef _
 };
+#endif
 
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (ip4_input_node) = {
@@ -340,17 +340,7 @@ VLIB_REGISTER_NODE (ip4_input_no_checksum_node) = {
   .name = "ip4-input-no-checksum",
   .vector_size = sizeof (u32),
 
-  .n_next_nodes = IP4_INPUT_N_NEXT,
-  .next_nodes = {
-    [IP4_INPUT_NEXT_DROP] = "error-drop",
-    [IP4_INPUT_NEXT_PUNT] = "error-punt",
-    [IP4_INPUT_NEXT_OPTIONS] = "ip4-options",
-    [IP4_INPUT_NEXT_LOOKUP] = "ip4-lookup",
-    [IP4_INPUT_NEXT_LOOKUP_MULTICAST] = "ip4-mfib-forward-lookup",
-    [IP4_INPUT_NEXT_ICMP_ERROR] = "ip4-icmp-error",
-    [IP4_INPUT_NEXT_REASSEMBLY] = "ip4-reassembly",
-  },
-
+  .sibling_of = "ip4-input",
   .format_buffer = format_ip4_header,
   .format_trace = format_ip4_input_trace,
 };
@@ -366,6 +356,7 @@ ip4_init (vlib_main_t * vm)
   hdlc_register_input_protocol (vm, HDLC_PROTOCOL_ip4, ip4_input_node.index);
 
   {
+    extern vlib_node_registration_t ip4_input_no_checksum_node;
     pg_node_t *pn;
     pn = pg_get_node (ip4_input_node.index);
     pn->unformat_edit = unformat_pg_ip4_header;
@@ -393,7 +384,20 @@ ip4_init (vlib_main_t * vm)
 }
 
 VLIB_INIT_FUNCTION (ip4_init);
-#endif
+
+static clib_error_t *
+ip4_main_loop_enter (vlib_main_t * vm)
+{
+  ip4_main_t *im = &ip4_main;
+  vlib_thread_main_t *tm = &vlib_thread_main;
+  u32 n_vlib_mains = tm->n_vlib_mains;
+
+  throttle_init (&im->arp_throttle, n_vlib_mains, 1e-3);
+
+  return (NULL);
+}
+
+VLIB_MAIN_LOOP_ENTER_FUNCTION (ip4_main_loop_enter);
 
 /*
  * fd.io coding-style-patch-verification: ON