mirror of
https://github.com/ntop/ntopng.git
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209 lines
7.3 KiB
C++
209 lines
7.3 KiB
C++
/*
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*
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* (C) 2015-25 - 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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class Mac;
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class HostPools {
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private:
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VLANAddressTree *tree, *tree_shadow;
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NetworkInterface *iface;
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u_int16_t max_num_pools;
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int32_t *num_active_hosts_inline, *num_active_hosts_offline;
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int32_t *num_active_l2_devices_inline, *num_active_l2_devices_offline;
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HostPoolStats **stats, **stats_shadow;
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#ifdef NTOPNG_PRO
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bool *children_safe;
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bool *forge_global_dns;
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bool *block_blacklisted_flows;
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bool *dynamic_blacklist_enabled;
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u_int8_t *routing_policy_id;
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u_int16_t *pool_shaper;
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u_int32_t *schedule_bitmap;
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u_int32_t *max_flow_size;
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bool *enforce_quotas_per_pool_member; /* quotas can be pool-wide or per pool
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member */
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bool *enforce_shapers_per_pool_member;
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#endif
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inline HostPoolStats *getPoolStats(u_int16_t host_pool_id) {
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if ((host_pool_id >= max_num_pools) || (!stats)) 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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void storeStats(HostPoolStats **stats);
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static void deleteStats(HostPoolStats ***hps);
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void swap(VLANAddressTree *new_trees, HostPoolStats **new_stats);
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inline void incNumMembers(u_int16_t pool_id, int32_t *ctr) const {
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if (ctr && pool_id < max_num_pools) ctr[pool_id]++;
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};
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inline void decNumMembers(u_int16_t pool_id, int32_t *ctr) const {
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if (ctr && pool_id < max_num_pools) ctr[pool_id]--;
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};
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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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void reloadPool(u_int16_t _pool_id, VLANAddressTree *new_tree, HostPoolStats **new_stats);
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u_int16_t getPool(Host *h, bool *mac_match = NULL);
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u_int16_t getPool(Mac *m);
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u_int16_t getPoolByName(const char *pool_name);
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u_int16_t getCurrentHostPoolsNumber();
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u_int32_t getCurrentMaxHostPoolsMembers();
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bool findIpPool(IpAddress *ip, u_int16_t vlan_id, u_int16_t *found_pool,
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ndpi_patricia_node_t **found_node);
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bool findMacPool(const u_int8_t *const mac, u_int16_t *found_pool);
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bool findMacPool(Mac *mac, u_int16_t *found_pool);
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void lua(lua_State *vm);
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inline int32_t getNumPoolHosts(u_int16_t pool_id) {
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if (pool_id >= max_num_pools) return NO_HOST_POOL_ID;
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return num_active_hosts_inline[pool_id] + num_active_hosts_offline[pool_id];
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}
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inline int32_t getNumPoolL2Devices(u_int16_t pool_id) {
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if (pool_id >= max_num_pools) return NO_HOST_POOL_ID;
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return num_active_l2_devices_inline[pool_id] +
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num_active_l2_devices_offline[pool_id];
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}
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inline void incNumHosts(u_int16_t pool_id, bool isInlineCall) {
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incNumMembers(pool_id, isInlineCall ? num_active_hosts_inline
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: num_active_hosts_offline);
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};
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inline void decNumHosts(u_int16_t pool_id, bool isInlineCall) {
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decNumMembers(pool_id, isInlineCall ? num_active_hosts_inline
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: num_active_hosts_offline);
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};
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inline void incNumL2Devices(u_int16_t pool_id, bool isInlineCall) {
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incNumMembers(pool_id, isInlineCall ? num_active_l2_devices_inline
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: num_active_l2_devices_offline);
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};
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inline void decNumL2Devices(u_int16_t pool_id, bool isInlineCall) {
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decNumMembers(pool_id, isInlineCall ? num_active_l2_devices_inline
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: num_active_l2_devices_offline);
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};
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void incPoolNumDroppedFlows(u_int16_t pool_id);
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void incPoolStats(u_int32_t when, u_int16_t host_pool_id,
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u_int16_t ndpi_proto, ndpi_protocol_category_t category_id,
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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(const struct timeval *tv);
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void luaStats(lua_State *vm);
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void luaStats(lua_State *mv, u_int16_t pool_id);
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/* To be called on the same thread as incPoolStats */
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void checkPoolsStatsReset();
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inline bool getProtoStats(u_int16_t host_pool_id, u_int16_t ndpi_proto,
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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,
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ndpi_protocol_category_t category_id,
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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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inline bool getStats(u_int16_t host_pool_id, u_int64_t *bytes,
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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->getStats(bytes, duration);
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return true;
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}
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void resetPoolsStats(u_int16_t pool_filter);
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#ifdef NTOPNG_PRO
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inline bool enforceQuotasPerPoolMember(u_int16_t pool_id) {
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return (((pool_id != NO_HOST_POOL_ID) && (pool_id < max_num_pools))
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? enforce_quotas_per_pool_member[pool_id]
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: false);
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}
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inline bool enforceShapersPerPoolMember(u_int16_t pool_id) {
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return (((pool_id != NO_HOST_POOL_ID) && (pool_id < max_num_pools))
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? enforce_shapers_per_pool_member[pool_id]
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: false);
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}
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inline u_int16_t getPoolShaper(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? pool_shaper[pool_id]
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: DEFAULT_SHAPER_ID);
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}
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inline u_int32_t getPoolSchedule(u_int16_t pool_id) {
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return (((pool_id != NO_HOST_POOL_ID) && (pool_id < max_num_pools))
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? schedule_bitmap[pool_id]
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: DEFAULT_TIME_SCHEDULE);
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}
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inline bool isChildrenSafePool(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? children_safe[pool_id] : false);
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}
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inline bool forgeGlobalDns(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? forge_global_dns[pool_id] : false);
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}
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inline u_int8_t getRoutingPolicy(u_int16_t pool_id) {
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return (((pool_id != NO_HOST_POOL_ID) && (pool_id < max_num_pools))
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? routing_policy_id[pool_id]
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: DEFAULT_ROUTING_TABLE_ID);
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}
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inline bool doBlockBlacklistedFlows(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? block_blacklisted_flows[pool_id] : false);
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}
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inline u_int32_t getMaxFlowSize(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? max_flow_size[pool_id] : 0);
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}
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inline bool hasDynamicBlacklist(u_int16_t pool_id) {
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return ((pool_id < max_num_pools) ? dynamic_blacklist_enabled[pool_id] : false);
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}
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#endif
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};
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#endif /* _HOST_POOLS_H_ */
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