misc: deprecate gbp and its dependents

Type: improvement

Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Benoît Ganne <bganne@cisco.com>
Change-Id: I2f30a4f04fd9a8635ce2d259b5fd5b0c85cee8c3

1 files changed, 121 insertions, 0 deletions

diff --git a/extras/deprecated/plugins/gbp/gbp_policy_dpo.h b/extras/deprecated/plugins/gbp/gbp_policy_dpo.h
new file mode 100644
index 00000000000..77ca5d93bd0
--- /dev/null
+++ b/extras/deprecated/plugins/gbp/gbp_policy_dpo.h
@@ -0,0 +1,121 @@
+/*
+ * 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.
+ */
+
+#ifndef __GBP_POLICY_DPO_H__
+#define __GBP_POLICY_DPO_H__
+
+#include <vnet/dpo/dpo.h>
+#include <vnet/dpo/load_balance.h>
+#include <vnet/fib/ip4_fib.h>
+#include <vnet/fib/ip6_fib.h>
+
+/**
+ * @brief
+ * The GBP FWD DPO. Used in the L3 path to select the correct EPG uplink
+ * based on the source EPG.
+ */
+typedef struct gbp_policy_dpo_t_
+{
+  CLIB_CACHE_LINE_ALIGN_MARK (cacheline0);
+
+  /**
+   * The protocol of packets using this DPO
+   */
+  dpo_proto_t gpd_proto;
+
+  /**
+   * SClass
+   */
+  sclass_t gpd_sclass;
+
+  /**
+   * sclass scope
+   */
+  gbp_scope_t gpd_scope;
+
+  /**
+   * output sw_if_index
+   */
+  u32 gpd_sw_if_index;
+
+  /**
+   * number of locks.
+   */
+  u16 gpd_locks;
+
+  /**
+   * Stacked DPO on DVR/ADJ of output interface
+   */
+  dpo_id_t gpd_dpo;
+} gbp_policy_dpo_t;
+
+extern void gbp_policy_dpo_add_or_lock (dpo_proto_t dproto,
+					gbp_scope_t scope,
+					sclass_t sclass,
+					u32 sw_if_index, dpo_id_t * dpo);
+
+extern dpo_type_t gbp_policy_dpo_get_type (void);
+
+extern vlib_node_registration_t ip4_gbp_policy_dpo_node;
+extern vlib_node_registration_t ip6_gbp_policy_dpo_node;
+extern vlib_node_registration_t gbp_policy_port_node;
+
+/**
+ * Types exposed for the Data-plane
+ */
+extern dpo_type_t gbp_policy_dpo_type;
+extern gbp_policy_dpo_t *gbp_policy_dpo_pool;
+
+always_inline gbp_policy_dpo_t *
+gbp_policy_dpo_get (index_t index)
+{
+  return (pool_elt_at_index (gbp_policy_dpo_pool, index));
+}
+
+static_always_inline const gbp_policy_dpo_t *
+gbp_classify_get_gpd (const ip4_address_t * ip4, const ip6_address_t * ip6,
+		      const u32 fib_index)
+{
+  const gbp_policy_dpo_t *gpd;
+  const dpo_id_t *dpo;
+  const load_balance_t *lb;
+  u32 lbi;
+
+  if (ip4)
+    lbi = ip4_fib_forwarding_lookup (fib_index, ip4);
+  else if (ip6)
+    lbi = ip6_fib_table_fwding_lookup (fib_index, ip6);
+  else
+    return 0;
+
+  lb = load_balance_get (lbi);
+  dpo = load_balance_get_bucket_i (lb, 0);
+
+  if (dpo->dpoi_type != gbp_policy_dpo_type)
+    return 0;
+
+  gpd = gbp_policy_dpo_get (dpo->dpoi_index);
+  return gpd;
+}
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
+
+#endif