void packet_processing(const u64 time,const struct iphdr *iph,u16 ipsize,u16 rawsize){
//detect http packet
struct ipoque_id_struct *src=NULL,*dst=NULL;
void *flow=NULL;
unsigned int protocol;
u32 src_ip,dst_ip;
if(iph->version == 4 && ipsize>= sizeof(struct iphdr)){
src_ip=iph->saddr;
dst_ip=iph->daddr;
}
//TODO get_id to add func
src=get_id(&src_ip);
dst=get_id(&dst_ip);
/// detection process
// param1: ipoque_struct
// param2: flow
// param3: pakcet ptr
// param4: packet length
// param5: packet timestamp
// param6: src subscriber
// param7: dst sbuscriber
protocol = ipoque_detection_process_packet(ipoque_struct,flow,iph,ipsize,
time,src,dst);
static const char *protocol_long_str[]={IPOQUE_PROTOCOL_LONG_STRING};
printf("protocol: %s\n",protocol_long_str[protocol]);
}
void pkt(struct lfc *lfc, void *pdata,
struct lfc_flow *lf, void *data,
double ts, bool up, bool is_new, libtrace_packet_t *pkt)
{
struct ndpi *nd = pdata;
struct flow *f = data;
struct ipoque_id_struct *srcid, *dstid;
uint8_t *iph;
uint16_t et;
uint32_t rem;
uint64_t time;
if (!f->ipq_flow)
f->ipq_flow = mmatic_zalloc(nd->mm, ipoque_detection_get_sizeof_ipoque_flow_struct());
iph = trace_get_layer3(pkt, &et, &rem);
time = ts * 1000;
srcid = getid(nd, &lf->src);
dstid = getid(nd, &lf->dst);
f->proto = ipoque_detection_process_packet(
nd->ipq, f->ipq_flow, iph, rem, time, srcid, dstid);
}