IPSEC; dpdk backend for tunnel interface encryption

[vpp.git] / src / vnet / l2 / l2_rw.c

diff --git a/src/vnet/l2/l2_rw.c b/src/vnet/l2/l2_rw.c
index 0b5e970..85a53aa 100644 (file)
--- a/src/vnet/l2/l2_rw.c
+++ b/src/vnet/l2/l2_rw.c
@@ -26,9 +26,9 @@
  */
 
 
+#ifndef CLIB_MARCH_VARIANT
 l2_rw_main_t l2_rw_main;
-
-vlib_node_registration_t l2_rw_node;
+#endif /* CLIB_MARCH_VARIANT */
 
 typedef struct
 {
@@ -156,15 +156,13 @@ l2_rw_rewrite (l2_rw_entry_t * rwe, u8 * h)
     }
 }
 
-static uword
-l2_rw_node_fn (vlib_main_t * vm,
-              vlib_node_runtime_t * node, vlib_frame_t * frame)
+VLIB_NODE_FN (l2_rw_node) (vlib_main_t * vm,
+                          vlib_node_runtime_t * node, vlib_frame_t * frame)
 {
   l2_rw_main_t *rw = &l2_rw_main;
   u32 n_left_from, *from, *to_next, next_index;
   vnet_classify_main_t *vcm = &vnet_classify_main;
   f64 now = vlib_time_now (vlib_get_main ());
-  u32 prefetch_size = 0;
 
   from = vlib_frame_vector_args (frame);
   n_left_from = frame->n_vectors;      /* number of packets to process */
@@ -177,7 +175,7 @@ l2_rw_node_fn (vlib_main_t * vm,
       /* get space to enqueue frame to graph node "next_index" */
       vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
 
-      while (n_left_from >= 4 && n_left_to_next >= 2)
+      while (n_left_from >= 6 && n_left_to_next >= 2)
        {
          u32 bi0, next0, sw_if_index0, rwe_index0;
          u32 bi1, next1, sw_if_index1, rwe_index1;
@@ -190,14 +188,16 @@ l2_rw_node_fn (vlib_main_t * vm,
          l2_rw_entry_t *rwe0, *rwe1;
 
          {
-           vlib_buffer_t *p2, *p3;
+           vlib_buffer_t *p2, *p3, *p4, *p5;
            p2 = vlib_get_buffer (vm, from[2]);
            p3 = vlib_get_buffer (vm, from[3]);
+           p4 = vlib_get_buffer (vm, from[4]);
+           p5 = vlib_get_buffer (vm, from[5]);
 
-           vlib_prefetch_buffer_header (p2, LOAD);
-           vlib_prefetch_buffer_header (p3, LOAD);
-           CLIB_PREFETCH (vlib_buffer_get_current (p2), prefetch_size, LOAD);
-           CLIB_PREFETCH (vlib_buffer_get_current (p3), prefetch_size, LOAD);
+           vlib_prefetch_buffer_header (p4, LOAD);
+           vlib_prefetch_buffer_header (p5, LOAD);
+           vlib_prefetch_buffer_data (p2, LOAD);
+           vlib_prefetch_buffer_data (p3, LOAD);
          }
 
          bi0 = from[0];
@@ -220,8 +220,6 @@ l2_rw_node_fn (vlib_main_t * vm,
          config1 = l2_rw_get_config (sw_if_index1);    /*TODO: check sw_if_index0 value */
          t0 = pool_elt_at_index (vcm->tables, config0->table_index);
          t1 = pool_elt_at_index (vcm->tables, config1->table_index);
-         prefetch_size =
-           (t1->skip_n_vectors + t1->match_n_vectors) * sizeof (u32x4);
 
          hash0 = vnet_classify_hash_packet (t0, (u8 *) h0);
          hash1 = vnet_classify_hash_packet (t1, (u8 *) h1);
@@ -348,6 +346,7 @@ l2_rw_node_fn (vlib_main_t * vm,
   return frame->n_vectors;
 }
 
+#ifndef CLIB_MARCH_VARIANT
 int
 l2_rw_mod_entry (u32 * index,
                 u8 * mask, u8 * value, u32 len, u32 skip, u8 is_del)
@@ -381,9 +380,9 @@ l2_rw_mod_entry (u32 * index,
   skip -= e->skip_n_vectors * sizeof (u32x4);
   e->rewrite_n_vectors = (skip + len - 1) / sizeof (u32x4) + 1;
   vec_alloc_aligned (e->mask, e->rewrite_n_vectors, sizeof (u32x4));
-  memset (e->mask, 0, e->rewrite_n_vectors * sizeof (u32x4));
+  clib_memset (e->mask, 0, e->rewrite_n_vectors * sizeof (u32x4));
   vec_alloc_aligned (e->value, e->rewrite_n_vectors, sizeof (u32x4));
-  memset (e->value, 0, e->rewrite_n_vectors * sizeof (u32x4));
+  clib_memset (e->value, 0, e->rewrite_n_vectors * sizeof (u32x4));
 
   clib_memcpy (((u8 *) e->value) + skip, value, len);
   clib_memcpy (((u8 *) e->mask) + skip, mask, len);
@@ -396,6 +395,7 @@ l2_rw_mod_entry (u32 * index,
 
   return 0;
 }
+#endif /* CLIB_MARCH_VARIANT */
 
 static clib_error_t *
 l2_rw_entry_cli_fn (vlib_main_t * vm,
@@ -454,6 +454,7 @@ VLIB_CLI_COMMAND (l2_rw_entry_cli, static) = {
 };
 /* *INDENT-ON* */
 
+#ifndef CLIB_MARCH_VARIANT
 int
 l2_rw_interface_set_table (u32 sw_if_index, u32 table_index, u32 miss_index)
 {
@@ -471,6 +472,7 @@ l2_rw_interface_set_table (u32 sw_if_index, u32 table_index, u32 miss_index)
 
   return 0;
 }
+#endif /* CLIB_MARCH_VARIANT */
 
 static clib_error_t *
 l2_rw_interface_cli_fn (vlib_main_t * vm,
@@ -595,7 +597,7 @@ VLIB_CLI_COMMAND (l2_rw_show_entries_cli, static) = {
 };
 /* *INDENT-ON* */
 
-int
+static int
 l2_rw_enable_disable (u32 bridge_domain, u8 disable)
 {
   u32 mask = L2INPUT_FEAT_RW;
@@ -687,7 +689,6 @@ static char *l2_rw_error_strings[] = {
 
 /* *INDENT-OFF* */
 VLIB_REGISTER_NODE (l2_rw_node) = {
-  .function = l2_rw_node_fn,
   .name = "l2-rw",
   .vector_size = sizeof (u32),
   .format_trace = format_l2_rw_trace,
@@ -700,7 +701,6 @@ VLIB_REGISTER_NODE (l2_rw_node) = {
 };
 /* *INDENT-ON* */
 
-VLIB_NODE_FUNCTION_MULTIARCH (l2_rw_node, l2_rw_node_fn)
 /*
  * fd.io coding-style-patch-verification: ON
  *