GBP: use sclass in the DP for policy

Change-Id: I154e18f22ec7708127b8ade98e80546ab1dcd05b
Signed-off-by: Neale Ranns <nranns@cisco.com>

1 files changed, 0 insertions, 296 deletions

diff --git a/src/plugins/gbp/gbp_sclass_node.c b/src/plugins/gbp/gbp_sclass_node.c
deleted file mode 100644
index 35b23844fd6..00000000000
--- a/src/plugins/gbp/gbp_sclass_node.c
+++ /dev/null
@@ -1,296 +0,0 @@
-/*
- * Copyright (c) 2018 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <plugins/gbp/gbp_sclass.h>
-#include <vnet/l2/l2_input.h>
-#include <vnet/l2/l2_output.h>
-
-#define foreach_gbp_sclass                      \
-  _(DROP,    "drop")
-
-typedef enum
-{
-#define _(sym,str) GBP_SCLASS_NEXT_##sym,
-  foreach_gbp_sclass
-#undef _
-    GBP_SCLASS_N_NEXT,
-} gbp_sclass_next_t;
-
-typedef struct gbp_sclass_trace_t_
-{
-  /* per-pkt trace data */
-  u32 epg;
-  u32 sclass;
-} gbp_sclass_trace_t;
-
-static_always_inline uword
-gbp_sclass_inline (vlib_main_t * vm,
-		   vlib_node_runtime_t * node,
-		   vlib_frame_t * frame, int is_id_2_sclass, int is_l2)
-{
-  u32 n_left_from, *from, *to_next, next_index;
-  gbp_sclass_main_t *glm;
-
-  glm = &gbp_sclass_main;
-  next_index = 0;
-  n_left_from = frame->n_vectors;
-  from = vlib_frame_vector_args (frame);
-
-  while (n_left_from > 0)
-    {
-      u32 n_left_to_next;
-
-      vlib_get_next_frame (vm, node, next_index, to_next, n_left_to_next);
-
-      while (n_left_from > 0 && n_left_to_next > 0)
-	{
-	  gbp_sclass_next_t next0;
-	  vlib_buffer_t *b0;
-	  epg_id_t epg0;
-	  u16 sclass0;
-	  u32 bi0;
-
-	  next0 = GBP_SCLASS_NEXT_DROP;
-	  bi0 = from[0];
-	  to_next[0] = bi0;
-	  from += 1;
-	  to_next += 1;
-	  n_left_from -= 1;
-	  n_left_to_next -= 1;
-
-	  b0 = vlib_get_buffer (vm, bi0);
-
-	  if (is_id_2_sclass)
-	    {
-	      // output direction - convert from the SRC-EPD to the sclass
-	      gbp_endpoint_group_t *gg;
-
-	      epg0 = vnet_buffer2 (b0)->gbp.src_epg;
-	      gg = gbp_epg_get (epg0);
-
-	      if (NULL != gg)
-		{
-		  sclass0 = vnet_buffer2 (b0)->gbp.sclass = gg->gg_sclass;
-		  if (is_l2)
-		    next0 =
-		      vnet_l2_feature_next (b0, glm->gel_l2_output_feat_next,
-					    L2OUTPUT_FEAT_GBP_ID_2_SCLASS);
-		  else
-		    vnet_feature_next (&next0, b0);
-		}
-	      else
-		sclass0 = 0;
-	    }
-	  else
-	    {
-	      /* input direction - convert from the sclass to the SRC-EGD */
-	      sclass0 = vnet_buffer2 (b0)->gbp.sclass;
-	      vnet_buffer2 (b0)->gbp.src_epg =
-		gbp_epg_sclass_2_id (vnet_buffer2 (b0)->gbp.sclass);
-	      epg0 = vnet_buffer2 (b0)->gbp.src_epg;
-
-	      if (EPG_INVALID != epg0)
-		{
-		  if (is_l2)
-		    next0 =
-		      vnet_l2_feature_next (b0, glm->gel_l2_input_feat_next,
-					    L2INPUT_FEAT_GBP_SCLASS_2_ID);
-		  else
-		    vnet_feature_next (&next0, b0);
-		}
-	    }
-
-	  if (PREDICT_FALSE ((b0->flags & VLIB_BUFFER_IS_TRACED)))
-	    {
-	      gbp_sclass_trace_t *t =
-		vlib_add_trace (vm, node, b0, sizeof (*t));
-	      t->epg = epg0;
-	      t->sclass = sclass0;
-	    }
-
-	  vlib_validate_buffer_enqueue_x1 (vm, node, next_index,
-					   to_next, n_left_to_next,
-					   bi0, next0);
-	}
-
-      vlib_put_next_frame (vm, node, next_index, n_left_to_next);
-    }
-
-  return frame->n_vectors;
-}
-
-VLIB_NODE_FN (l2_gbp_id_2_sclass_node) (vlib_main_t * vm,
-					vlib_node_runtime_t * node,
-					vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 1, 1));
-}
-
-VLIB_NODE_FN (l2_gbp_sclass_2_id_node) (vlib_main_t * vm,
-					vlib_node_runtime_t * node,
-					vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 0, 1));
-}
-
-VLIB_NODE_FN (ip4_gbp_id_2_sclass_node) (vlib_main_t * vm,
-					 vlib_node_runtime_t * node,
-					 vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 1, 0));
-}
-
-VLIB_NODE_FN (ip4_gbp_sclass_2_id_node) (vlib_main_t * vm,
-					 vlib_node_runtime_t * node,
-					 vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 0, 0));
-}
-
-VLIB_NODE_FN (ip6_gbp_id_2_sclass_node) (vlib_main_t * vm,
-					 vlib_node_runtime_t * node,
-					 vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 1, 0));
-}
-
-VLIB_NODE_FN (ip6_gbp_sclass_2_id_node) (vlib_main_t * vm,
-					 vlib_node_runtime_t * node,
-					 vlib_frame_t * frame)
-{
-  return (gbp_sclass_inline (vm, node, frame, 0, 0));
-}
-
-/* packet trace format function */
-static u8 *
-format_gbp_sclass_trace (u8 * s, va_list * args)
-{
-  CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *);
-  CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *);
-  gbp_sclass_trace_t *t = va_arg (*args, gbp_sclass_trace_t *);
-
-  s = format (s, "epg:%d sclass:%d", t->epg, t->sclass);
-
-  return s;
-}
-
-/* *INDENT-OFF* */
-VLIB_REGISTER_NODE (l2_gbp_id_2_sclass_node) = {
-  .name = "l2-gbp-id-2-sclass",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-VLIB_REGISTER_NODE (l2_gbp_sclass_2_id_node) = {
-  .name = "l2-gbp-sclass-2-id",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-
-VLIB_REGISTER_NODE (ip4_gbp_id_2_sclass_node) = {
-  .name = "ip4-gbp-id-2-sclass",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-VLIB_REGISTER_NODE (ip4_gbp_sclass_2_id_node) = {
-  .name = "ip4-gbp-sclass-2-id",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-
-VLIB_REGISTER_NODE (ip6_gbp_id_2_sclass_node) = {
-  .name = "ip6-gbp-id-2-sclass",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-VLIB_REGISTER_NODE (ip6_gbp_sclass_2_id_node) = {
-  .name = "ip6-gbp-sclass-2-id",
-  .vector_size = sizeof (u32),
-  .format_trace = format_gbp_sclass_trace,
-  .type = VLIB_NODE_TYPE_INTERNAL,
-
-  .n_next_nodes = GBP_SCLASS_N_NEXT,
-
-  .next_nodes = {
-    [GBP_SCLASS_NEXT_DROP] = "error-drop",
-  },
-};
-
-
-VNET_FEATURE_INIT (ip4_gbp_sclass_2_id_feat, static) =
-{
-  .arc_name = "ip4-unicast",
-  .node_name = "ip4-gbp-sclass-2-id",
-  .runs_before = VNET_FEATURES ("gbp-learn-ip4"),
-};
-VNET_FEATURE_INIT (ip6_gbp_sclass_2_id_feat, static) =
-{
-  .arc_name = "ip6-unicast",
-  .node_name = "ip6-gbp-sclass-2-id",
-  .runs_before = VNET_FEATURES ("gbp-learn-ip6"),
-};
-VNET_FEATURE_INIT (ip4_gbp_id_2_sclass_feat, static) =
-{
-  .arc_name = "ip4-output",
-  .node_name = "ip4-gbp-id-2-sclass",
-};
-VNET_FEATURE_INIT (ip6_gbp_id_2_sclass_feat, static) =
-{
-  .arc_name = "ip6-output",
-  .node_name = "ip6-gbp-id-2-sclass",
-};
-/* *INDENT-ON* */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */