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https://github.com/ntop/ntopng.git
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43 lines
1.6 KiB
C++
Executable file
43 lines
1.6 KiB
C++
Executable file
/*
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*
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* (C) 2013-20 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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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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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _COMMUNITY_ID_FLOW_HASH_H_
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#define _COMMUNITY_ID_FLOW_HASH_H_
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#include "ntop_includes.h"
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// #define TEST_COMMUNITY_ID_FLOW_HASH 1
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/* ******************************* */
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class CommunityIdFlowHash {
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private:
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static u_int8_t icmp_type_to_code_v4(u_int8_t icmp_type, u_int8_t icmp_code, bool * const is_one_way);
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static u_int8_t icmp_type_to_code_v6(u_int8_t icmp_type, u_int8_t icmp_code, bool * const is_one_way);
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static ssize_t buf_copy(u_int8_t * const dst, const void * const src, ssize_t len);
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static bool is_less_than(const IpAddress * const ip1, const IpAddress * const ip2, u_int16_t p1 = 0, u_int16_t p2 = 0);
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static void check_peers(IpAddress ** const ip1, IpAddress ** const ip2, u_int16_t * const p1, u_int16_t * const p2, bool is_icmp_one_way);
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public:
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static char * get_community_id_flow_hash(Flow * const f);
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};
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#endif /* _COMMUNITY_ID_FLOW_HASH_H_ */
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