1 //-------------------------------------------------------------------------- 2 // Copyright (C) 2016-2021 Cisco and/or its affiliates. All rights reserved. 3 // 4 // This program is free software; you can redistribute it and/or modify it 5 // under the terms of the GNU General Public License Version 2 as published 6 // by the Free Software Foundation. You may not use, modify or distribute 7 // this program under any other version of the GNU General Public License. 8 // 9 // This program is distributed in the hope that it will be useful, but 10 // WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 // General Public License for more details. 13 // 14 // You should have received a copy of the GNU General Public License along 15 // with this program; if not, write to the Free Software Foundation, Inc., 16 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 17 //-------------------------------------------------------------------------- 18 19 // sfdaq_module.h author Michael Altizer <mialtize@cisco.com> 20 21 #ifndef SFDAQ_MODULE_H 22 #define SFDAQ_MODULE_H 23 24 #include "framework/module.h" 25 26 namespace snort 27 { 28 struct SnortConfig; 29 } 30 struct SFDAQConfig; 31 struct SFDAQModuleConfig; 32 33 class SFDAQModule : public snort::Module 34 { 35 public: 36 SFDAQModule(); 37 38 bool set(const char*, snort::Value&, snort::SnortConfig*) override; 39 bool begin(const char*, int, snort::SnortConfig*) override; 40 bool end(const char*, int, snort::SnortConfig*) override; 41 42 const PegInfo* get_pegs() const override; 43 PegCount* get_counts() const override; 44 void prep_counts() override; 45 void reset_stats() override; 46 counts_need_prep()47 bool counts_need_prep() const override 48 { return true; } 49 get_usage()50 Usage get_usage() const override 51 { return GLOBAL; } 52 53 private: 54 SFDAQConfig* config; 55 SFDAQModuleConfig* module_config; 56 }; 57 58 struct DAQStats 59 { 60 PegCount pcaps; 61 PegCount received; 62 PegCount analyzed; 63 PegCount dropped; 64 PegCount filtered; 65 PegCount outstanding; 66 PegCount injected; 67 PegCount verdicts[MAX_DAQ_VERDICT]; 68 PegCount internal_blacklist; 69 PegCount internal_whitelist; 70 PegCount skipped; 71 PegCount idle; 72 PegCount rx_bytes; 73 PegCount expected_flows; 74 PegCount retries_queued; 75 PegCount retries_dropped; 76 PegCount retries_processed; 77 PegCount retries_discarded; 78 PegCount sof_messages; 79 PegCount eof_messages; 80 PegCount other_messages; 81 }; 82 83 extern THREAD_LOCAL DAQStats daq_stats; 84 85 #endif 86