Reorganize source tree to use single autotools instance

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

1 files changed, 79 insertions, 0 deletions

diff --git a/src/vnet/dpo/load_balance_map.h b/src/vnet/dpo/load_balance_map.h
new file mode 100644
index 00000000000..454bf4b3763
--- /dev/null
+++ b/src/vnet/dpo/load_balance_map.h
@@ -0,0 +1,79 @@
+/*
+ * 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
+ */
+
+#ifndef __LOAD_BALANCE_MAP_H__
+#define __LOAD_BALANCE_MAP_H__
+
+#include <vlib/vlib.h>
+#include <vnet/fib/fib_types.h>
+#include <vnet/dpo/load_balance.h>
+
+struct load_balance_map_path_t_;
+
+/**
+ */
+typedef struct load_balance_map_t_ {
+    /**
+     * The buckets of the map that provide the index to index translation.
+     * In the first cacheline.
+     */
+    u16 *lbm_buckets;
+
+    /**
+     * the vector of paths this MAP represents
+     */
+    struct load_balance_map_path_t_ *lbm_paths;
+
+    /**
+     * the sum of the normalised weights. cache for convenience
+     */
+    u32 lbm_sum_of_norm_weights;
+
+    /**
+     * Number of locks. Maps are shared by a large number of recrusvie fib_entry_ts
+     */
+    u32 lbm_locks;
+} load_balance_map_t;
+
+extern index_t load_balance_map_add_or_lock(u32 n_buckets,
+                                            u32 sum_of_weights,
+                                            const load_balance_path_t *norm_paths);
+
+extern void load_balance_map_lock(index_t lmbi);
+extern void load_balance_map_unlock(index_t lbmi);
+
+extern void load_balance_map_path_state_change(fib_node_index_t path_index);
+
+extern u8* format_load_balance_map(u8 *s, va_list ap);
+extern void load_balance_map_show_mem(void);
+
+/**
+ * The encapsulation breakages are for fast DP access
+ */
+extern load_balance_map_t *load_balance_map_pool;
+
+static inline load_balance_map_t*
+load_balance_map_get (index_t lbmi)
+{
+    return (pool_elt_at_index(load_balance_map_pool, lbmi));
+}
+
+
+extern void load_balance_map_module_init(void);
+
+#endif