bihash_8_8.h

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/*
 * Copyright (c) 2015 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.
 */
#undef BIHASH_TYPE

#define BIHASH_TYPE _8_8
#define BIHASH_KVP_PER_PAGE 4

#ifndef __included_bihash_8_8_h__
#define __included_bihash_8_8_h__

#include <vppinfra/heap.h>
#include <vppinfra/format.h>
#include <vppinfra/pool.h>
#include <vppinfra/xxhash.h>

typedef struct {
  u64 key;
  u64 value;
} clib_bihash_kv_8_8_t;

static inline int clib_bihash_is_free_8_8 (clib_bihash_kv_8_8_t *v)
{
  if (v->key == ~0ULL && v->value == ~0ULL)
    return 1;
  return 0;
}

static inline u64 clib_bihash_hash_8_8  (clib_bihash_kv_8_8_t *v)
{
  return clib_xxhash (v->key);
}

static inline u8 * format_bihash_kvp_8_8 (u8 * s, va_list * args)
{
  clib_bihash_kv_8_8_t * v = va_arg (*args, clib_bihash_kv_8_8_t *);

  s = format (s, "key %llu value %llu", v->key, v->value);
  return s;
}

static inline int clib_bihash_key_compare_8_8 (u64 a, u64 b)
{
  return a == b;
}

#undef __included_bihash_template_h__
#include <vppinfra/bihash_template.h>

#endif /* __included_bihash_8_8_h__ */