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#include "packetparser.h"
#define DECT_A_TA 0xe0
#define DECT_A_Q1 0x10
#define DECT_A_BA 0x0e
#define DECT_A_Q2 0x01
#define DECT_Q_TYPE 0x80
#define DECT_N_TYPE 0x60
#define DECT_P_TYPE 0xe0
packetparser::packetparser()
{
int i;
for(i=0;i<24;i++)
{
syncinfo.slot[i].channel=0;
syncinfo.slot[i].afields=0;
syncinfo.slot[i].bfields=0;
syncinfo.slot[i].berrors=0;
syncinfo.slot[i].lastrssi=0;
}
}
packetparser::~packetparser()
{
}
void packetparser::parsepacket(sniffed_packet packet)
{
unsigned int slot=packet.slot;
if(slot<24)
{
syncinfo.slot[slot].afields++;
if(bfieldactive(packet))
{
syncinfo.slot[slot].bfields++;
if(!bfieldok(packet))
syncinfo.slot[slot].berrors++;
}
syncinfo.slot[slot].channel=packet.channel;
syncinfo.slot[slot].lastrssi=packet.rssi;
processrfpi(packet);
}
}
slotinfo_str packetparser::getslotinfo(unsigned int slot)
{
return syncinfo.slot[slot];
}
int packetparser::bfieldactive(sniffed_packet packet)
{
if ((packet.data[5] & 0x0e) != 0x0e)
return 1;
return 0;
}
int packetparser::bfieldok(sniffed_packet packet)
{
if(packet.frameflags&0xf0)
return 1;
return 0;
}
void packetparser::processrfpi(sniffed_packet packet)
{
/*
if ((packet.data[5] & DECT_A_TA) == DECT_N_TYPE)
return 1;
return 0;*/
}
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