#include "sniff.h"

extern struct etherpacket ep;

int readTCP(void)
{
   int i;
   while(1)
   {
          i=readPacket( (struct etherpacket *)&ep, sizeof(ep));
      if(i > 1) 
      {
	if(!sniffData()) 
	  continue;
	i=i-54;
	if(i < 1) 
	  continue;
	return i;
      }
   }
}