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/*
* Copyright (c) 2017-2019 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.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <hicn/hicn-light/config.h>
#include <hicn/core/nexthops.h>
#include <hicn/core/strategy.h>
#include <hicn/core/strategy_vft.h>
#include "random.h"
static
void
strategy_random_initialize(strategy_entry_t * entry)
{
srand((unsigned int)time(NULL));
}
static
void
strategy_random_finalize(strategy_entry_t * entry)
{
/* Nothing to do */
}
static
void
strategy_random_add_nexthop(strategy_entry_t * entry, unsigned nexthop,
strategy_nexthop_state_t * state)
{
/* Nothing to do */
}
static
void
strategy_random_remove_nexthop(strategy_entry_t * entry, unsigned nexthop,
strategy_nexthop_state_t * state)
{
/* Nothing to do */
}
static
nexthops_t *
strategy_random_lookup_nexthops(strategy_entry_t * entry,
nexthops_t * nexthops,
const msgbuf_t * msgbuf)
{
nexthops_select(nexthops, rand() % nexthops_get_len(nexthops));
return nexthops;
}
static
void
strategy_random_on_data(strategy_entry_t * entry,
const nexthops_t * nexthops, const msgbuf_t * msgbuf,
Ticks pitEntryCreation, Ticks objReception)
{
/* Nothing to do */
}
static
void
strategy_random_on_timeout(strategy_entry_t * entry,
const nexthops_t * nexthops)
{
/* Nothing to do */
}
DECLARE_STRATEGY(random);
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