packetcapturer.cpp File Reference

#include "packetcapturer.h"
#include <pcap.h>
#include <qdebug.h>
#include <QApplication>

Include dependency graph for packetcapturer.cpp:

Classes
struct	packetprocess::sniff_ethernet
struct	packetprocess::sniff_ip
struct	packetprocess::sniff_tcp

Namespaces
namespace	packetprocess

Macros
#define	ETHERTYPE_EAP   (0x888e) /* eap authentication */
#define	TYPE_TCP   (6)
#define	IP_RF   0x8000 /* reserved fragment flag */
#define	IP_DF   0x4000 /* dont fragment flag */
#define	IP_MF   0x2000 /* more fragments flag */
#define	IP_OFFMASK   0x1fff /* mask for fragmenting bits */
#define	IP_HL(ip)   (((ip)->ip_vhl) & 0x0f)
#define	IP_V(ip)   (((ip)->ip_vhl) >> 4)
#define	TH_OFF(th)   (((th)->th_offx2 & 0xf0) >> 4)
#define	TH_FIN   0x01
#define	TH_SYN   0x02
#define	TH_RST   0x04
#define	TH_PUSH   0x08
#define	TH_ACK   0x10
#define	TH_URG   0x20
#define	TH_ECE   0x40
#define	TH_CWR   0x80
#define	TH_FLAGS   (TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG|TH_ECE|TH_CWR)

Typedefs
typedef u_int	packetprocess::tcp_seq

Functions
void	packetprocess::Callback_ProcessPacket (u_char *useless, const pcap_pkthdr *pkthdr, const u_char *packet)

Variables
u_short	packetprocess::recentFreq = 100
QObject *	packetprocess::parent

Macro Definition Documentation

#define ETHERTYPE_EAP   (0x888e) /* eap authentication */

#define IP_DF   0x4000 /* dont fragment flag */

#define IP_HL

(

ip

)

(((ip)->ip_vhl) & 0x0f)

#define IP_MF   0x2000 /* more fragments flag */

#define IP_OFFMASK   0x1fff /* mask for fragmenting bits */

#define IP_RF   0x8000 /* reserved fragment flag */

#define IP_V

(

ip

)

(((ip)->ip_vhl) >> 4)

#define TH_ACK   0x10

#define TH_CWR   0x80

#define TH_ECE   0x40

#define TH_FIN   0x01

#define TH_FLAGS   (TH_FIN|TH_SYN|TH_RST|TH_ACK|TH_URG|TH_ECE|TH_CWR)

#define TH_OFF

(

th

)

(((th)->th_offx2 & 0xf0) >> 4)

#define TH_PUSH   0x08

#define TH_RST   0x04

#define TH_SYN   0x02

#define TH_URG   0x20

#define TYPE_TCP   (6)