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