X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stargazer/plugins/capture/ether_freebsd/ether_cap.h diff --git a/stargazer/plugins/capture/ether_freebsd/ether_cap.h b/stargazer/plugins/capture/ether_freebsd/ether_cap.h new file mode 100644 index 00000000..29ad8419 --- /dev/null +++ b/stargazer/plugins/capture/ether_freebsd/ether_cap.h @@ -0,0 +1,142 @@ +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + + /* + $Revision: 1.11 $ + $Date: 2009/06/23 11:32:27 $ + $Author: faust $ + */ + +/* +* Author : Boris Mikhailenko +*/ + +#ifndef ETHER_CAP_H +#define ETHER_CAP_H + +#include + +#include +#include +#include + +#include "stg/plugin.h" +#include "stg/module_settings.h" +#include "stg/logger.h" + +#define BUFF_LEN (128) + +class TRAFFCOUNTER; + +//----------------------------------------------------------------------------- +struct BPF_DATA { + BPF_DATA() + { + fd = 0; + p = NULL; + r = 0; + sum = 0; + memset(buffer, 0, BUFF_LEN); + bh = NULL; + canRead = 1; + iface = ""; + }; + + BPF_DATA(const BPF_DATA & bd) + { + fd = bd.fd; + p = bd.p; + r = bd.r; + sum = bd.sum; + memcpy(buffer, bd.buffer, BUFF_LEN); + bh = bd.bh; + canRead = bd.canRead; + iface = bd.iface; + }; + +int fd; +uint8_t * p; +int r; +int sum; +uint8_t buffer[BUFF_LEN]; +struct bpf_hdr * bh; +int canRead; +std::string iface; +}; +//----------------------------------------------------------------------------- +class BPF_CAP_SETTINGS { +public: + virtual ~BPF_CAP_SETTINGS() {} + const std::string & GetStrError() const { return errorStr; } + int ParseSettings(const MODULE_SETTINGS & s); + std::string GetIface(unsigned int num); + +private: + std::vector iface; + mutable std::string errorStr; +}; +//----------------------------------------------------------------------------- +class BPF_CAP : public PLUGIN { +public: + BPF_CAP(); + virtual ~BPF_CAP() {} + + void SetTraffcounter(TRAFFCOUNTER * tc) { traffCnt = tc; } + + int Start(); + int Stop(); + int Reload(const MODULE_SETTINGS & /*ms*/) { return 0; } + bool IsRunning() { return isRunning; } + + void SetSettings(const MODULE_SETTINGS & s) { settings = s; } + int ParseSettings(); + + const std::string & GetStrError() const { return errorStr; } + std::string GetVersion() const; + uint16_t GetStartPosition() const { return 40; } + uint16_t GetStopPosition() const { return 40; } + +private: + BPF_CAP(const BPF_CAP & rvalue); + BPF_CAP & operator=(const BPF_CAP & rvalue); + + static void * Run(void *); + int BPFCapOpen(); + int BPFCapOpen(BPF_DATA * bd); + int BPFCapClose(); + int BPFCapRead(char * buffer, int blen, char ** iface); + int BPFCapRead(char * buffer, int blen, char ** iface, BPF_DATA * bd); + + BPF_CAP_SETTINGS capSettings; + + mutable std::string errorStr; + + std::vector bpfData; + std::vector polld; + + pthread_t thread; + bool nonstop; + bool isRunning; + int capSock; + MODULE_SETTINGS settings; + + TRAFFCOUNTER * traffCnt; + + PLUGIN_LOGGER logger; +}; +//----------------------------------------------------------------------------- + +#endif