コード例 #1
0
int main(int argc, char *argv[])
{
	struct nl_cache_mngr *mngr;
	struct nl_sock *sock;
	struct nl_cache *ct;

	sock = nlt_socket_alloc();

	mngr = nl_cache_mngr_alloc(sock, NETLINK_NETFILTER, NL_AUTO_PROVIDE);
	if (!mngr) {
		nl_perror("nl_cache_mngr_alloc");
		return -1;
	}

	ct = nl_cache_mngr_add(mngr, "netfilter/ct", &change_cb);
	if (ct == NULL) {
		nl_perror("nl_cache_mngr_add(netfilter/ct)");
		return -1;
	}

	for (;;) {
		int err = nl_cache_mngr_poll(mngr, 5000);
		if (err < 0) {
			nl_perror("nl_cache_mngr_poll()");
			return -1;
		}

	}

	nl_cache_mngr_free(mngr);

	return 0;
}
コード例 #2
0
int main(int argc, char *argv[])
{
	struct nl_cache_mngr *mngr;
	struct nl_cache *cache;
	int err, i;

	dp.dp_fd = stdout;

	signal(SIGINT, sigint);

	err = nl_cache_mngr_alloc(NULL, NETLINK_ROUTE, NL_AUTO_PROVIDE, &mngr);
	if (err < 0)
		nl_cli_fatal(err, "Unable to allocate cache manager: %s",
			     nl_geterror(err));

	for (i = 1; i < argc; i++) {
		err = nl_cache_mngr_add(mngr, argv[i], &change_cb, NULL, &cache);
		if (err < 0)
			nl_cli_fatal(err, "Unable to add cache %s: %s",
				     argv[i], nl_geterror(err));
	}

	while (!quit) {
		int err = nl_cache_mngr_poll(mngr, 1000);
		if (err < 0 && err != -NLE_INTR)
			nl_cli_fatal(err, "Polling failed: %s", nl_geterror(err));

		nl_cache_mngr_info(mngr, &dp);
	}

	nl_cache_mngr_free(mngr);

	return 0;
}
コード例 #3
0
int main(int argc, char *argv[])
{
	struct nl_cache_mngr *mngr;
	struct nl_cache *lc, *nc, *ac, *rc;
	struct nl_sock *sock;
	int err;

	signal(SIGINT, sigint);

	sock = nlt_alloc_socket();
	err = nl_cache_mngr_alloc(sock, NETLINK_ROUTE, NL_AUTO_PROVIDE, &mngr);
	if (err < 0)
		fatal(err, "Unable to allocate cache manager: %s",
		      nl_geterror(err));

	if ((err = nl_cache_mngr_add(mngr, "route/link", &change_cb, &lc)) < 0)
		fatal(err, "Unable to add cache route/link: %s",
		      nl_geterror(err));

	if ((err = nl_cache_mngr_add(mngr, "route/neigh", &change_cb, &nc)) < 0)
		fatal(err, "Unable to add cache route/neigh: %s",
		      nl_geterror(err));

	if ((err = nl_cache_mngr_add(mngr, "route/addr", &change_cb, &ac)) < 0)
		fatal(err, "Unable to add cache route/addr: %s",
		      nl_geterror(err));

	if ((err = nl_cache_mngr_add(mngr, "route/route", &change_cb, &rc)) < 0)
		fatal(err, "Unable to add cache route/route: %s",
		      nl_geterror(err));

	while (!quit) {
		int err = nl_cache_mngr_poll(mngr, 5000);
		if (err < 0 && err != -NLE_INTR)
			fatal(err, "Polling failed: %s", nl_geterror(err));

	}

	nl_cache_mngr_free(mngr);
	nl_socket_free(sock);

	return 0;
}