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/* Copyright (C) 2022 Open Information Security Foundation
*
* You can copy, redistribute or modify this Program under the terms of
* the GNU General Public License version 2 as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/**
* \file
*
* \author Eric Leblond <el@stamus-networks.com>
*/
#include "suricata-common.h"
#include "conf.h"
#include "datasets.h"
#include "datasets-ipv4.h"
#include "util-thash.h"
#include "util-print.h"
int IPv4Set(void *dst, void *src)
{
IPv4Type *src_s = src;
IPv4Type *dst_s = dst;
memcpy(dst_s->ipv4, src_s->ipv4, sizeof(dst_s->ipv4));
dst_s->rep = src_s->rep;
return 0;
}
bool IPv4Compare(void *a, void *b)
{
const IPv4Type *as = a;
const IPv4Type *bs = b;
return (memcmp(as->ipv4, bs->ipv4, sizeof(as->ipv4)) == 0);
}
uint32_t IPv4Hash(void *s)
{
const IPv4Type *str = s;
uint32_t hash = 5381;
for (int i = 0; i < (int)sizeof(str->ipv4); i++) {
hash = ((hash << 5) + hash) + str->ipv4[i]; /* hash * 33 + c */
}
return hash;
}
// data stays in hash
void IPv4Free(void *s)
{
}
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