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54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
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*
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* (C) 2013-23 - 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 _BROADCAST_DOMAINS_H_
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#define _BROADCAST_DOMAINS_H_
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class Host;
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#include "ntop_includes.h"
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class BroadcastDomains {
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private:
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NetworkInterface *iface;
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AddressTree *inline_broadcast_domains; /* Accessed inline */
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AddressTree *broadcast_domains,
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*broadcast_domains_shadow; /* Accessed concurrently non-inline */
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time_t next_update, last_update;
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u_int16_t next_domain_id;
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std::map<u_int16_t, struct bcast_domain_info>
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domains_info; /* Insertion: inline, read: non-inline */
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public:
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BroadcastDomains(NetworkInterface *_iface);
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~BroadcastDomains();
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inline time_t getLastUpdate() { return last_update; };
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bool addAddress(IpAddress *ipa, int network_bits);
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void reloadBroadcastDomains(bool force_immediate_reload = false);
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bool isLocalBroadcastDomain(IpAddress *ipa, int network_bits,
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bool isInlineCall);
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bool isLocalBroadcastDomainHost(Host *h, bool isInlineCall);
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bool isGhostLocalBroadcastDomain(bool is_interface_network);
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void lua(lua_State *vm);
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};
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#endif /* _BROADCAST_DOMAINS_H_ */
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