Displaying 1 result from an estimated 1 matches for "nfqnl_msg_packet_hdr".
2012 Apr 25
1
forwarding packets to service in same host without using loopback network
...NF_ACCEPT */
#include <errno.h>
#include <libnetfilter_queue/libnetfilter_queue.h>
#define PREROUTING 0
#define POSTROUTING 4
#define OUTPUT 3
/* returns packet id */
static u_int32_t
print_pkt (struct nfq_data *tb)
{
int id = 0;
struct nfqnl_msg_packet_hdr *ph;
struct nfqnl_msg_packet_hw *hwph;
u_int32_t mark, ifi;
int ret;
unsigned char *data;
ph = nfq_get_msg_packet_hdr (tb);
if (ph)
{
id = ntohl (ph->packet_id);
printf ("hw_protocol=0x%04x hook=%u id=%u ",
nto...