ReceivePackets.h

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#ifndef RECEIVEPACKETS_H
#define RECEIVEPACKETS_H

#include <QObject>
#include <pcap.h>
#include <ParameterConfiguration.h>
#include <ParameterNetwork.h>

#define SIZE_ETHERNET 14

/* Ethernet header */
typedef struct sniff_ethernet_s {
    u_char ether_dhost[ETHER_ADDR_LEN]; /* Destination host address */
    u_char ether_shost[ETHER_ADDR_LEN]; /* Source host address */
    u_short ether_type; /* IP? ARP? RARP? etc */
}sniff_ethernet_t;

class ReceivePackets : public QObject
{
    Q_OBJECT
public:


    enum e_pcapError
    {
        pcapError_success,
        pcapError_interfaceNotFound,
        pcapError_interfaceNotOpen,
        pcapError_ethernetHeader,
        pcapError_filtreCompile,
        pcapError_filtreInstall
    };

    ReceivePackets(ParameterConfiguration* paramConfig);
    ~ReceivePackets();

    bool m_changeFilter;
    pcap_t *m_handle;
signals:
    void packetReceived(QByteArray);

public slots:
    int receive();

private:
    ParameterConfiguration* m_paramConf;
};

#endif // RECEIVEPACKETS_H