* Author : Boris Mikhailenko <stg34@stargazer.dp.ua>
*/
-#include <signal.h>
-#include <cerrno>
#include <netinet/in.h>
#include <linux/netfilter.h>
+#include <csignal>
+#include <cerrno>
+#include <cstring>
+
#include "stg/raw_ip_packet.h"
#include "stg/traffcounter.h"
+#include "stg/plugin_creator.h"
+#include "stg/common.h"
+
#include "ipq_cap.h"
extern "C"
#include "libipq.h"
}
-class IPQ_CAP_CREATOR {
-private:
- IPQ_CAP * ic;
-
-public:
- IPQ_CAP_CREATOR()
- : ic(new IPQ_CAP())
- {
- }
- ~IPQ_CAP_CREATOR()
- {
- delete ic;
- }
-
- IPQ_CAP * GetCapturer()
- {
- return ic;
- }
-};
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
-IPQ_CAP_CREATOR icc;
+namespace
+{
+PLUGIN_CREATOR<IPQ_CAP> icc;
+}
+
+extern "C" PLUGIN * GetPlugin();
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
PLUGIN * GetPlugin()
{
-return icc.GetCapturer();
+return icc.GetPlugin();
}
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
-const std::string IPQ_CAP::GetVersion() const
+std::string IPQ_CAP::GetVersion() const
{
-return "ipq_cap v.1.2";
+return "cap_ipq v.1.2";
}
//-----------------------------------------------------------------------------
IPQ_CAP::IPQ_CAP()
nonstop(false),
isRunning(false),
capSock(-1),
- traffCnt(NULL)
+ traffCnt(NULL),
+ logger(GetPluginLogger(GetStgLogger(), "cap_ipq"))
{
memset(buf, 0, BUFSIZE);
}
{
if (!isRunning)
break;
- usleep(200000);
+ struct timespec ts = {0, 200000000};
+ nanosleep(&ts, NULL);
}
//after 5 seconds waiting thread still running. now killing it
if (isRunning)
}
for (int i = 0; i < 25 && isRunning; ++i)
{
- usleep(200000);
+ struct timespec ts = {0, 200000000};
+ nanosleep(&ts, NULL);
}
if (isRunning)
{
//-----------------------------------------------------------------------------
void * IPQ_CAP::Run(void * d)
{
+sigset_t signalSet;
+sigfillset(&signalSet);
+pthread_sigmask(SIG_BLOCK, &signalSet, NULL);
+
RAW_PACKET raw_packet;
-IPQ_CAP * dc = (IPQ_CAP *)d;
+IPQ_CAP * dc = static_cast<IPQ_CAP *>(d);
dc->isRunning = true;
memset(&raw_packet, 0, sizeof(raw_packet));
raw_packet.dataLen = -1;
if (ipq_h == NULL)
{
ipq_destroy_handle(ipq_h);
+ logger("Cannot create IPQ handle. Error: '%s', '%s'", ipq_errstr(), strerror(errno));
errorStr = "Cannot create ipq handle!";
return -1;
}
if (status < 0)
{
ipq_destroy_handle(ipq_h);
+ logger("Cannot set IPQ_COPY_PACKET mode.");
errorStr = "Cannot set IPQ_COPY_PACKET mode!";
return -1;
}