C++ (Cpp) nfexp_callback_register Examples

Example #1

File: expect_dump.c Project: DasuR/libnetfilter_conntrack

int main(void)
{
	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: dumo expectation ");
	if (ret == -1)
		printf("(%d)(%s)\n", ret, strerror(errno));
	else
		printf("(OK)\n");

	nfct_close(h);

	ret == -1 ? exit(EXIT_FAILURE) : exit(EXIT_SUCCESS);
}

Example #2

File: expect_events.c Project: OPSF/uClinux

int main()
{
	int ret;
	struct nfct_handle *h;

	h = nfct_open(EXPECT, NF_NETLINK_CONNTRACK_EXP_NEW);
	if (!h) {
		perror("nfct_open");
		return -1;
	}

	nfexp_callback_register(h, NFCT_T_ALL, event_cb, NULL);

	printf("TEST: waiting for 10 expectation events...\n");

	ret = nfexp_catch(h);

	printf("TEST: OK (%d)(%s)\n", ret, strerror(errno));

	nfct_close(h);

	if (ret == -1)
		exit(EXIT_FAILURE);

	exit(EXIT_SUCCESS);
}