void parse_packet_pf_ring(const struct pfring_pkthdr* h, const u_char* p, const u_char* user_bytes) {
memset((void*)&h->extended_hdr.parsed_pkt, 0, sizeof(h->extended_hdr.parsed_pkt));
pfring_parse_pkt((u_char*)p, (struct pfring_pkthdr*)h, 4, 1, 0);
char buffer[512];
pfring_print_parsed_pkt(buffer, 512, p, h);
std::cout << buffer;
}
void dummyProcesssPacket(const struct pfring_pkthdr *h,
const u_char *p,
const u_char *user_bytes)
{
const int BUFSIZE = 4096;
char bigbuf[BUFSIZE]; // buf into which we spew prints
int buflen = 0;
long threadId = (long)user_bytes;
if(unlikely(do_shutdown)) return;
if(verbose) {
int s;
uint nsec;
if(h->ts.tv_sec == 0) {
memset((void*)&h->extended_hdr.parsed_pkt, 0, sizeof(struct pkt_parsing_info));
pfring_parse_pkt((u_char*)p, (struct pfring_pkthdr*)h, 5, 1, 1);
}
s = (h->ts.tv_sec + thiszone) % 86400;
nsec = h->extended_hdr.timestamp_ns % 1000;
buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen,
"%02d:%02d:%02d.%06u%03u ",
s / 3600, (s % 3600) / 60, s % 60,
(unsigned)h->ts.tv_usec, nsec);
#if 0
for(i=0; i<32; i++) buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen, "%02X ", p[i]);
printf("\n");
#endif
buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen, "[T%lu]", threadId);
if(use_extended_pkt_header) {
buflen += pfring_print_parsed_pkt(&bigbuf[buflen], BUFSIZE - buflen, p, h);
} else {
struct ether_header *ehdr = (struct ether_header *) p;
u_short eth_type = ntohs(ehdr->ether_type);
if(eth_type == 0x0806) buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen, "[ARP]");
else buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen, "[eth_type=0x%04X]", eth_type);
buflen += snprintf(&bigbuf[buflen], BUFSIZE - buflen, "[caplen=%d][len=%d][parsed_header_len=%d]"
"[eth_offset=%d][l3_offset=%d][l4_offset=%d][payload_offset=%d]\n",
h->caplen, h->len, h->extended_hdr.parsed_header_len,
h->extended_hdr.parsed_pkt.offset.eth_offset,
h->extended_hdr.parsed_pkt.offset.l3_offset,
h->extended_hdr.parsed_pkt.offset.l4_offset,
h->extended_hdr.parsed_pkt.offset.payload_offset);
}
fputs(bigbuf, stdout);
}
numPkts[threadId]++, numBytes[threadId] += h->len+24 /* 8 Preamble + 4 CRC + 12 IFG */;
}