ipsec: infra for selecting backends

[vpp.git] / src / vnet / l2 / l2_input_vtr.c

diff --git a/src/vnet/l2/l2_input_vtr.c b/src/vnet/l2/l2_input_vtr.c
index ded2309..25b3bd0 100644 (file)
--- a/src/vnet/l2/l2_input_vtr.c
+++ b/src/vnet/l2/l2_input_vtr.c
@@ -111,7 +111,6 @@ l2_invtr_node_fn (vlib_main_t * vm,
          vlib_buffer_t *b0, *b1;
          u32 next0, next1;
          u32 sw_if_index0, sw_if_index1;
-         u32 feature_bitmap0, feature_bitmap1;
 
          /* Prefetch next iteration. */
          {
@@ -160,23 +159,11 @@ l2_invtr_node_fn (vlib_main_t * vm,
          sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX];
          sw_if_index1 = vnet_buffer (b1)->sw_if_index[VLIB_RX];
 
-         /* process 2 packets */
-
-         /* Remove ourself from the feature bitmap */
-         feature_bitmap0 =
-           vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_VTR;
-         feature_bitmap1 =
-           vnet_buffer (b1)->l2.feature_bitmap & ~L2INPUT_FEAT_VTR;
-
-         /* save for next feature graph nodes */
-         vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0;
-         vnet_buffer (b1)->l2.feature_bitmap = feature_bitmap1;
-
          /* Determine the next node */
-         next0 = feat_bitmap_get_next_node_index (msm->feat_next_node_index,
-                                                  feature_bitmap0);
-         next1 = feat_bitmap_get_next_node_index (msm->feat_next_node_index,
-                                                  feature_bitmap1);
+         next0 = vnet_l2_feature_next (b0, msm->feat_next_node_index,
+                                       L2INPUT_FEAT_VTR);
+         next1 = vnet_l2_feature_next (b1, msm->feat_next_node_index,
+                                       L2INPUT_FEAT_VTR);
 
          l2_output_config_t *config0;
          l2_output_config_t *config1;
@@ -235,9 +222,9 @@ l2_invtr_node_fn (vlib_main_t * vm,
                    vlib_add_trace (vm, node, b0, sizeof (*t));
                  ethernet_header_t *h0 = vlib_buffer_get_current (b0);
                  t->sw_if_index = sw_if_index0;
-                 clib_memcpy (t->src, h0->src_address, 6);
-                 clib_memcpy (t->dst, h0->dst_address, 6);
-                 clib_memcpy (t->raw, &h0->type, sizeof (t->raw));
+                 clib_memcpy_fast (t->src, h0->src_address, 6);
+                 clib_memcpy_fast (t->dst, h0->dst_address, 6);
+                 clib_memcpy_fast (t->raw, &h0->type, sizeof (t->raw));
                }
              if (b1->flags & VLIB_BUFFER_IS_TRACED)
                {
@@ -245,9 +232,9 @@ l2_invtr_node_fn (vlib_main_t * vm,
                    vlib_add_trace (vm, node, b1, sizeof (*t));
                  ethernet_header_t *h1 = vlib_buffer_get_current (b1);
                  t->sw_if_index = sw_if_index0;
-                 clib_memcpy (t->src, h1->src_address, 6);
-                 clib_memcpy (t->dst, h1->dst_address, 6);
-                 clib_memcpy (t->raw, &h1->type, sizeof (t->raw));
+                 clib_memcpy_fast (t->src, h1->src_address, 6);
+                 clib_memcpy_fast (t->dst, h1->dst_address, 6);
+                 clib_memcpy_fast (t->raw, &h1->type, sizeof (t->raw));
                }
            }
 
@@ -264,7 +251,6 @@ l2_invtr_node_fn (vlib_main_t * vm,
          vlib_buffer_t *b0;
          u32 next0;
          u32 sw_if_index0;
-         u32 feature_bitmap0;
 
          /* speculatively enqueue b0 to the current next frame */
          bi0 = from[0];
@@ -278,18 +264,9 @@ l2_invtr_node_fn (vlib_main_t * vm,
 
          sw_if_index0 = vnet_buffer (b0)->sw_if_index[VLIB_RX];
 
-         /* process 1 packet */
-
-         /* Remove ourself from the feature bitmap */
-         feature_bitmap0 =
-           vnet_buffer (b0)->l2.feature_bitmap & ~L2INPUT_FEAT_VTR;
-
-         /* save for next feature graph nodes */
-         vnet_buffer (b0)->l2.feature_bitmap = feature_bitmap0;
-
          /* Determine the next node */
-         next0 = feat_bitmap_get_next_node_index (msm->feat_next_node_index,
-                                                  feature_bitmap0);
+         next0 = vnet_l2_feature_next (b0, msm->feat_next_node_index,
+                                       L2INPUT_FEAT_VTR);
 
          l2_output_config_t *config0;
          config0 = vec_elt_at_index (l2output_main.configs, sw_if_index0);
@@ -324,9 +301,9 @@ l2_invtr_node_fn (vlib_main_t * vm,
                vlib_add_trace (vm, node, b0, sizeof (*t));
              ethernet_header_t *h0 = vlib_buffer_get_current (b0);
              t->sw_if_index = sw_if_index0;
-             clib_memcpy (t->src, h0->src_address, 6);
-             clib_memcpy (t->dst, h0->dst_address, 6);
-             clib_memcpy (t->raw, &h0->type, sizeof (t->raw));
+             clib_memcpy_fast (t->src, h0->src_address, 6);
+             clib_memcpy_fast (t->dst, h0->dst_address, 6);
+             clib_memcpy_fast (t->raw, &h0->type, sizeof (t->raw));
            }
 
          /* verify speculative enqueue, maybe switch current next frame */