+++ /dev/null
-#include <signal.h>
-#include <netinet/in.h>
-#include <linux/netfilter.h>
-
-#include "ipq_cap.h"
-#include "raw_ip_packet.h"
-#include "libipq.h"
-
-class IPQ_CAP_CREATOR
-{
-private:
- IPQ_CAP * ic;
-
-public:
- IPQ_CAP_CREATOR()
- {
- printf("constructor IPQ_CAP_CREATOR\n");
- ic = new IPQ_CAP();
- };
- ~IPQ_CAP_CREATOR()
- {
- printf("destructor IPQ_CAP_CREATOR\n");
- if (ic)
- delete ic;
- };
-
- BASE_PLUGIN * GetCapturer()
- {
- return ic;
- };
-};
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-IPQ_CAP_CREATOR icc;
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-BASE_PLUGIN * GetPlugin()
-{
-return icc.GetCapturer();
-}
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-//-----------------------------------------------------------------------------
-const string IPQ_CAP::GetVersion() const
-{
-return "ipq_cap v.1.1";
-}
-//-----------------------------------------------------------------------------
-IPQ_CAP::IPQ_CAP()
-{
-isRunning = false;
-nonstop = false;
-}
-//-----------------------------------------------------------------------------
-void IPQ_CAP::SetTraffcounter(TRAFFCOUNTER * tc)
-{
-traffCnt = tc;
-}
-//-----------------------------------------------------------------------------
-const string & IPQ_CAP::GetStrError() const
-{
-return errorStr;
-}
-//-----------------------------------------------------------------------------
-int IPQ_CAP::Start()
-{
-if (isRunning)
- return 0;
-printfd(__FILE__, "IPQ_CAP::Start()\n");
-if (IPQCapOpen() < 0)
- {
- errorStr = "Cannot open socket!";
- return -1;
- }
-nonstop = true;
-if (pthread_create(&thread, NULL, Run, this) == 0)
- {
- return 0;
- }
-errorStr = "Cannot create thread.";
-return -1;
-}
-//-----------------------------------------------------------------------------
-int IPQ_CAP::Stop()
-{
-if (!isRunning)
- return 0;
-IPQCapClose();
-nonstop = false;
-//5 seconds to thread stops itself
-for (int i = 0; i < 25; i++)
- {
- if (!isRunning)
- break;
- usleep(200000);
- }
-//after 5 seconds waiting thread still running. now killing it
-if (isRunning)
- {
- if (pthread_kill(thread, SIGINT))
- {
- errorStr = "Cannot kill thread.";
- return -1;
- }
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-bool IPQ_CAP::IsRunning()
-{
-return isRunning;
-}
-//-----------------------------------------------------------------------------
-void * IPQ_CAP::Run(void * d)
-{
-RAW_PACKET raw_packet;
-int status;
-
-sleep(2);
-IPQ_CAP * dc = (IPQ_CAP *)d;
-dc->isRunning = true;
-memset(&raw_packet, 0, sizeof(raw_packet));
-raw_packet.dataLen = -1;
-while (dc->nonstop)
- {
- status=dc->IPQCapRead(&raw_packet, 68);
- if(status==-1||status==-2)
- continue;
- dc->traffCnt->Process(raw_packet);
- }
-dc->isRunning = false;
-return NULL;
-}
-//-----------------------------------------------------------------------------
-uint16_t IPQ_CAP::GetStartPosition() const
-{
-return 0;
-}
-//-----------------------------------------------------------------------------
-uint16_t IPQ_CAP::GetStopPosition() const
-{
-return 0;
-}
-//-----------------------------------------------------------------------------
-int IPQ_CAP::IPQCapOpen()
-{
-int status;
-
-ipq_h = ipq_create_handle(0, PF_INET);
-if (ipq_h == NULL)
- {
- ipq_destroy_handle(ipq_h);
- errorStr = "Cannot create ipq handle!";
- return -1;
- }
-status = ipq_set_mode(ipq_h, IPQ_COPY_PACKET, PAYLOAD_LEN);
-if (status < 0)
- {
- ipq_destroy_handle(ipq_h);
- errorStr = "Cannot set IPQ_COPY_PACKET mode!";
- return -1;
- }
-return 0;
-}
-//-----------------------------------------------------------------------------
-int IPQ_CAP::IPQCapClose()
-{
-ipq_destroy_handle(ipq_h);
-return 0;
-}
-//-----------------------------------------------------------------------------
-int IPQ_CAP::IPQCapRead(void * buffer, int blen)
-{
-int status;
-static ipq_packet_msg_t *m;
-
-memset(buf, 0, BUFSIZE);
-status = ipq_read(ipq_h, buf, BUFSIZE, 0);
-if (status < 0)
- return -1;
-if (ipq_message_type(buf) != IPQM_PACKET)
- return -2;
-m = ipq_get_packet(buf);
-memcpy(buffer, m->payload, blen);
-ipq_set_verdict(ipq_h, m->packet_id, NF_ACCEPT, 0, NULL);
-return 0;
-}
-//-----------------------------------------------------------------------------