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61 lines
1.8 KiB
C++
61 lines
1.8 KiB
C++
/*
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*
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* (C) 2017-22 - 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 _VLAN_ADDRESS_TREE_H_
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#define _VLAN_ADDRESS_TREE_H_
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class AddressTree;
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/*
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typedef struct {
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// u_int32_t vlan_id:16, observation_point_id:16;
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} VLANid;
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*/
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/*
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VLANId is 12 bits but in order to avoid breaking bytes
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boundaries we assign 16 bits each
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*/
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typedef u_int16_t VLANid;
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/* Make sure we won't exceed 12 bites for vlanId */
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inline u_int16_t filterVLANid(VLANid id) { return((u_int16_t)(id & 0xFFF)); }
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class VLANAddressTree {
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protected:
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AddressTree **tree;
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public:
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VLANAddressTree();
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~VLANAddressTree();
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bool addAddress(VLANid vlan_id, char *_net, const int16_t user_data = -1);
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bool addAddresses(VLANid vlan_id, char *net, const int16_t user_data = -1);
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int16_t findAddress(VLANid vlan_id, int family, void *addr, u_int8_t *network_mask_bits = NULL);
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int16_t findMac(VLANid vlan_id, const u_int8_t addr[]);
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void *findAndGetData(VLANid vlan_id, const IpAddress * const ipa) const;
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bool addVLANAddressAndData(VLANid vlan_id, const char *_what, void *user_data);
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inline AddressTree *getAddressTree(VLANid vlan_id) { return tree[vlan_id]; };
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};
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#endif
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