/* Copyright (C) 2020 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 Sascha Steinbiss <sascha.steinbiss@dcso.de>
 */

#ifndef SURICATA_UTIL_MACSET_H
#define SURICATA_UTIL_MACSET_H

typedef struct MacSet_ MacSet;
typedef enum { MAC_SET_SRC = 0, MAC_SET_DST } MacSetSide;

typedef int (*MacSetIteratorFunc)(uint8_t *addr, MacSetSide side, void *);

MacSet *MacSetInit(int size);
void MacSetAdd(MacSet *, const uint8_t *src_addr, const uint8_t *dst_addr);
void MacSetAddWithCtr(MacSet *, const uint8_t *src_addr, const uint8_t *dst_addr, ThreadVars *tv,
        uint16_t ctr_src, uint16_t ctr_dst);
int MacSetForEach(const MacSet *, MacSetIteratorFunc, void *);
uint8_t *MacSetGetFirst(const MacSet *, MacSetSide);
int MacSetSize(const MacSet *);
void MacSetReset(MacSet *);
void MacSetFree(MacSet *);
void MacSetRegisterFlowStorage(void);
FlowStorageId MacSetGetFlowStorageID(void);
bool MacSetFlowStorageEnabled(void);
void MacSetSwap(MacSet *);
void MacSetRegisterTests(void);

#endif /* SURICATA_UTIL_MACSET_H */
