mirror of
https://github.com/ntop/ntopng.git
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111 lines
3.1 KiB
C++
111 lines
3.1 KiB
C++
/*
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*
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* (C) 2015-17 - 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 _HOST_POOLS_H_
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#define _HOST_POOLS_H_
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#include "ntop_includes.h"
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class NetworkInterface;
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class Host;
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#ifdef NTOPNG_PRO
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typedef struct {
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char *host_or_mac;
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time_t lifetime;
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UT_hash_handle hh; /* makes this structure hashable */
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} volatile_members_t;
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#endif
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#define NO_HOST_POOL_ID 0
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class HostPools {
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private:
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#ifdef NTOPNG_PRO
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HostPoolStats **stats, **stats_shadow;
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volatile_members_t **volatile_members;
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Mutex **volatile_members_lock;
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void reloadVolatileMembers(AddressTree **_trees);
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void addVolatileMember(char *host_or_mac, u_int16_t user_pool_id, time_t lifetime);
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#endif
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#ifdef NTOPNG_PRO
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void swap(AddressTree **new_trees, HostPoolStats **new_stats);
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inline HostPoolStats* getPoolStats(u_int16_t host_pool_id) {
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if(host_pool_id >= MAX_NUM_HOST_POOLS
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|| !stats)
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return NULL;
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return stats[host_pool_id];
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}
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void reloadPoolStats();
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#else
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void swap(AddressTree **new_trees);
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#endif
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Mutex *swap_lock;
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volatile time_t latest_swap;
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AddressTree **tree, **tree_shadow;
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NetworkInterface *iface;
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void loadFromRedis();
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void dumpToRedis();
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public:
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HostPools(NetworkInterface *_iface);
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virtual ~HostPools();
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void reloadPools();
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u_int16_t getPool(Host *h);
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#ifdef NTOPNG_PRO
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void incPoolStats(u_int32_t when, u_int16_t host_pool_id, u_int16_t ndpi_proto,
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ndpi_protocol_category_t category_id, u_int64_t sent_packets, u_int64_t sent_bytes,
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u_int64_t rcvd_packets, u_int64_t rcvd_bytes);
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void updateStats(struct timeval *tv);
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void luaStats(lua_State *vm);
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inline bool getProtoStats(u_int16_t host_pool_id, u_int16_t ndpi_proto, u_int64_t *bytes, u_int32_t *duration) {
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HostPoolStats *hps;
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if (!(hps = getPoolStats(host_pool_id))) return false;
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hps->getProtoStats(ndpi_proto, bytes, duration);
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return true;
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}
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inline bool getCategoryStats(u_int16_t host_pool_id, ndpi_protocol_category_t category_id, u_int64_t *bytes, u_int32_t *duration) {
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HostPoolStats *hps;
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if (!(hps = getPoolStats(host_pool_id))) return false;
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hps->getCategoryStats(category_id, bytes, duration);
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return true;
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}
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void resetPoolsStats();
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void luaVolatileMembers(lua_State *vm);
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void addToPool(char *host_or_mac, u_int16_t user_pool_id, int32_t lifetime_secs);
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void removeVolatileMemberFromPool(char *host_or_mac, u_int16_t user_pool_id);
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void purgeExpiredVolatileMembers();
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#endif
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};
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#endif /* _HOST_POOLS_H_ */
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