C++ (Cpp) __connman_iptables_flush_chain Examples

Example #1

File: iptables-unit.c Project: HoraceWeebler/connman

static void test_iptables_chain1(void)
{
	int err;

	err = __connman_iptables_new_chain("filter", "foo");
	g_assert(err == 0);

	err = __connman_iptables_commit("filter");
	g_assert(err == 0);

	err = __connman_iptables_flush_chain("filter", "foo");
	g_assert(err == 0);

	err = __connman_iptables_commit("filter");
	g_assert(err == 0);

	err = __connman_iptables_delete_chain("filter", "foo");
	g_assert(err == 0);

	err = __connman_iptables_commit("filter");
	g_assert(err == 0);
}

Example #2

File: iptables-test.c Project: Jubei-Mitsuyoshi/aaa-connman

int main(int argc, char *argv[])
{
	enum iptables_command cmd = IPTABLES_COMMAND_UNKNOWN;
	char *table = NULL, *chain = NULL, *rule = NULL, *tmp;
	int err, c, i;

	opterr = 0;

	while ((c = getopt_long(argc, argv,
                               "-A:I:D:P:N:X:F:Lt:", NULL, NULL)) != -1) {
		switch (c) {
		case 'A':
			chain = optarg;
			cmd = IPTABLES_COMMAND_APPEND;
			break;
		case 'I':
			chain = optarg;
			cmd = IPTABLES_COMMAND_INSERT;
			break;
		case 'D':
			chain = optarg;
			cmd = IPTABLES_COMMAND_DELETE;
			break;
		case 'P':
			chain = optarg;
			/* The policy will be stored in rule. */
			cmd = IPTABLES_COMMAND_POLICY;
			break;
		case 'N':
			chain = optarg;
			cmd = IPTABLES_COMMAND_CHAIN_INSERT;
			break;
		case 'X':
			chain = optarg;
			cmd = IPTABLES_COMMAND_CHAIN_DELETE;
			break;
		case 'F':
			chain = optarg;
			cmd = IPTABLES_COMMAND_CHAIN_FLUSH;
			break;
		case 'L':
			cmd = IPTABLES_COMMAND_DUMP;
			break;
		case 't':
			table = optarg;
			break;
		default:
			goto out;
		}
	}

out:
	if (table == NULL)
		table = "filter";

	for (i = optind - 1; i < argc; i++) {
		if (rule != NULL) {
			tmp = rule;
			rule = g_strdup_printf("%s %s", rule,  argv[i]);
			g_free(tmp);
		} else
			rule = g_strdup(argv[i]);
	}

	__connman_iptables_init();

	switch (cmd) {
	case IPTABLES_COMMAND_APPEND:
		err = __connman_iptables_append(table, chain, rule);
		break;
	case IPTABLES_COMMAND_INSERT:
		err = __connman_iptables_insert(table, chain, rule);
		break;
	case IPTABLES_COMMAND_DELETE:
		err = __connman_iptables_delete(table, chain, rule);
		break;
	case IPTABLES_COMMAND_POLICY:
		err = __connman_iptables_change_policy(table, chain, rule);
		break;
	case IPTABLES_COMMAND_CHAIN_INSERT:
		err = __connman_iptables_new_chain(table, chain);
		break;
	case IPTABLES_COMMAND_CHAIN_DELETE:
		err = __connman_iptables_delete_chain(table, chain);
		break;
	case IPTABLES_COMMAND_CHAIN_FLUSH:
		err = __connman_iptables_flush_chain(table, chain);
		break;
	case IPTABLES_COMMAND_DUMP:
		__connman_log_init(argv[0], "*", FALSE, FALSE,
			"iptables-test", "1");
		err = __connman_iptables_dump(table);
		break;
	case IPTABLES_COMMAND_UNKNOWN:
		printf("Missing command\n");
		printf("usage: iptables-test [-t table] {-A|-I|-D} chain rule\n");
		printf("       iptables-test [-t table] {-N|-X|-F} chain\n");
		printf("       iptables-test [-t table] -L\n");
		printf("       iptables-test [-t table] -P chain target\n");
		exit(-EINVAL);
	}

	if (err < 0) {
		printf("Error: %s\n", strerror(-err));
		exit(err);
	}

	err = __connman_iptables_commit(table);
	if (err < 0) {
		printf("Failed to commit changes: %s\n", strerror(-err));
		exit(err);
	}

	g_free(rule);

	__connman_iptables_cleanup();

	return 0;
}