1 files changed, 62 insertions, 0 deletions
diff --git a/src/vnet/dpo/receive_dpo.h b/src/vnet/dpo/receive_dpo.h
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+++ b/src/vnet/dpo/receive_dpo.h
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+/*
+ * Copyright (c) 2016 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.
+ */
+/**
+ * @brief
+ * The data-path object representing receiveing the packet, i.e. it's for-us
+ */
+
+#ifndef __RECEIVE_DPO_H__
+#define __RECEIVE_DPO_H__
+
+#include <vnet/dpo/dpo.h>
+#include <vnet/ip/ip6.h>
+
+typedef struct receive_dpo_t_
+{
+    /**
+     * The Software interface index on which traffic is received
+     */
+    u32 rd_sw_if_index;
+
+    /**
+     * The address on the receive interface. packet are destined to this address
+     */
+    ip46_address_t rd_addr;
+
+    /**
+     * number oflocks.
+     */
+    u16 rd_locks;
+} receive_dpo_t;
+
+extern void receive_dpo_add_or_lock (dpo_proto_t proto,
+                                     u32 sw_if_index,
+                                     const ip46_address_t *nh_addr,
+                                     dpo_id_t *dpo);
+
+extern void receive_dpo_module_init(void);
+
+/**
+ * @brief pool of all receive DPOs
+ */
+receive_dpo_t *receive_dpo_pool;
+
+static inline receive_dpo_t *
+receive_dpo_get (index_t index)
+{
+    return (pool_elt_at_index(receive_dpo_pool, index));
+}
+
+#endif