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#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <libnetfilter_conntrack/libnetfilter_conntrack.h>
static int cb(enum nf_conntrack_msg_type type,
struct nf_expect *exp,
void *data)
{
char buf[1024];
nfexp_snprintf(buf, 1024, exp, NFCT_T_UNKNOWN, NFCT_O_DEFAULT, 0);
printf("%s\n", buf);
return NFCT_CB_CONTINUE;
}
int main()
{
int ret;
u_int8_t family = AF_INET;
struct nfct_handle *h;
h = nfct_open(EXPECT, 0);
if (!h) {
perror("nfct_open");
return -1;
}
nfexp_callback_register(h, NFCT_T_ALL, cb, NULL);
ret = nfexp_query(h, NFCT_Q_DUMP, &family);
printf("TEST: get expectation (%d)(%s)\n", ret, strerror(errno));
if (ret == -1)
exit(EXIT_FAILURE);
exit(EXIT_SUCCESS);
}
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