Reorganize source tree to use single autotools instance

Change-Id: I7b51f88292e057c6443b12224486f2d0c9f8ae23
Signed-off-by: Damjan Marion <damarion@cisco.com>

1 files changed, 108 insertions, 0 deletions

diff --git a/src/vnet/dpo/lookup_dpo.h b/src/vnet/dpo/lookup_dpo.h
new file mode 100644
index 00000000000..ff283388868
--- /dev/null
+++ b/src/vnet/dpo/lookup_dpo.h
@@ -0,0 +1,108 @@
+/*
+ * 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.
+ */
+
+#ifndef __LOOKUP_DPO_H__
+#define __LOOKUP_DPO_H__
+
+#include <vnet/vnet.h>
+#include <vnet/fib/fib_types.h>
+#include <vnet/dpo/dpo.h>
+
+/**
+ * Switch to use the packet's source or destination address for lookup
+ */
+typedef enum lookup_input_t_ {
+    LOOKUP_INPUT_SRC_ADDR,
+    LOOKUP_INPUT_DST_ADDR,
+} __attribute__ ((packed)) lookup_input_t;
+
+#define LOOKUP_INPUTS {                         \
+    [LOOKUP_INPUT_SRC_ADDR] = "src-address",    \
+    [LOOKUP_INPUT_DST_ADDR] = "dst-address",    \
+}
+
+/**
+ * Switch to use the packet's source or destination address for lookup
+ */
+typedef enum lookup_table_t_ {
+    LOOKUP_TABLE_FROM_INPUT_INTERFACE,
+    LOOKUP_TABLE_FROM_CONFIG,
+} __attribute__ ((packed)) lookup_table_t;
+
+#define LOOKUP_TABLES {                                   \
+    [LOOKUP_INPUT_SRC_ADDR] = "table-input-interface",    \
+    [LOOKUP_INPUT_DST_ADDR] = "table-configured",         \
+}
+
+/**
+ * A representation of an MPLS label for imposition in the data-path
+ */
+typedef struct lookup_dpo_t
+{
+    /**
+     * The FIB, or interface from which to get a FIB, in which to perform
+     * the next lookup;
+     */
+    fib_node_index_t lkd_fib_index;
+
+    /**
+     * The protocol of the FIB for the lookup, and hence
+     * the protocol of the packet
+     */
+    dpo_proto_t lkd_proto;
+
+    /**
+     * Switch to use src or dst address
+     */
+    lookup_input_t lkd_input;
+
+    /**
+     * Switch to use the table index passed, or the table of the input interface
+     */
+    lookup_table_t lkd_table;
+
+    /**
+     * Number of locks
+     */
+    u16 lkd_locks;
+} lookup_dpo_t;
+
+extern void lookup_dpo_add_or_lock_w_fib_index(fib_node_index_t fib_index,
+                                               dpo_proto_t proto,
+                                               lookup_input_t input,
+                                               lookup_table_t table,
+                                               dpo_id_t *dpo);
+extern void lookup_dpo_add_or_lock_w_table_id(u32 table_id,
+                                              dpo_proto_t proto,
+                                              lookup_input_t input,
+                                              lookup_table_t table,
+                                              dpo_id_t *dpo);
+
+extern u8* format_lookup_dpo(u8 *s, va_list *args);
+
+/*
+ * Encapsulation violation for fast data-path access
+ */
+extern lookup_dpo_t *lookup_dpo_pool;
+
+static inline lookup_dpo_t *
+lookup_dpo_get (index_t index)
+{
+    return (pool_elt_at_index(lookup_dpo_pool, index));
+}
+
+extern void lookup_dpo_module_init(void);
+
+#endif