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/* Copyright (C) 2007-2010 Victor Julien <victor@inliniac.net>
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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 Victor Julien <victor@inliniac.net>
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*/
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#ifndef __FLOW_UTIL_H__
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#define __FLOW_UTIL_H__
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#define COPY_TIMESTAMP(src,dst) ((dst)->tv_sec = (src)->tv_sec, (dst)->tv_usec = (src)->tv_usec)
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/* only clear the parts that won't be overwritten
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* in FlowInit anyway */
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#define CLEAR_FLOW(f) { \
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(f)->sp = 0; \
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(f)->dp = 0; \
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(f)->flags = 0; \
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(f)->todstpktcnt = 0; \
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(f)->tosrcpktcnt = 0; \
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(f)->bytecnt = 0; \
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(f)->lastts.tv_sec = 0; \
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(f)->lastts.tv_usec = 0; \
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GenericVarFree((f)->flowvar); \
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(f)->flowvar = NULL; \
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(f)->protoctx = NULL; \
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(f)->use_cnt = 0; \
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DetectEngineStateFree((f)->de_state); \
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(f)->de_state = NULL; \
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}
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Flow *FlowAlloc(void);
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void FlowFree(Flow *);
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uint8_t FlowGetProtoMapping(uint8_t);
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void FlowInit(Flow *, Packet *);
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#endif /* __FLOW_UTIL_H__ */
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