C++ (Cpp) ipt_alloc_initial_table 예제들

예제 #1

파일: iptable_raw.c 프로젝트: 19Dan01/linux

static int __net_init iptable_raw_net_init(struct net *net)
{
	struct ipt_replace *repl;

	repl = ipt_alloc_initial_table(&packet_raw);
	if (repl == NULL)
		return -ENOMEM;
	net->ipv4.iptable_raw =
		ipt_register_table(net, &packet_raw, repl);
	kfree(repl);
	return PTR_ERR_OR_ZERO(net->ipv4.iptable_raw);
}

예제 #2

파일: iptable_security.c 프로젝트: AD5GB/kernel_n5_3.10-experimental

static int __net_init iptable_security_net_init(struct net *net)
{
	struct ipt_replace *repl;

	repl = ipt_alloc_initial_table(&security_table);
	if (repl == NULL)
		return -ENOMEM;
	net->ipv4.iptable_security =
		ipt_register_table(net, &security_table, repl);
	kfree(repl);
	return PTR_RET(net->ipv4.iptable_security);
}

예제 #3

파일: iptable_mangle.c 프로젝트: AdrianHuang/linux-3.8.13

static int __net_init iptable_mangle_net_init(struct net *net)
{
	struct ipt_replace *repl;

	repl = ipt_alloc_initial_table(&packet_mangler);
	if (repl == NULL)
		return -ENOMEM;
	net->ipv4.iptable_mangle =
		ipt_register_table(net, &packet_mangler, repl);
	kfree(repl);
	return PTR_RET(net->ipv4.iptable_mangle);
}

예제 #4

파일: nf_nat_rule.c 프로젝트: xyz1/zte-turies-35

static int __net_init nf_nat_rule_net_init(struct net *net)
{
	struct ipt_replace *repl;

	repl = ipt_alloc_initial_table(&nat_table);
	if (repl == NULL)
		return -ENOMEM;
	net->ipv4.nat_table = ipt_register_table(net, &nat_table, repl);
	kfree(repl);
	if (IS_ERR(net->ipv4.nat_table))
		return PTR_ERR(net->ipv4.nat_table);
	return 0;
}

예제 #5

파일: iptable_security.c 프로젝트: 020gzh/linux

static int __net_init iptable_security_table_init(struct net *net)
{
	struct ipt_replace *repl;
	int ret;

	if (net->ipv4.iptable_security)
		return 0;

	repl = ipt_alloc_initial_table(&security_table);
	if (repl == NULL)
		return -ENOMEM;
	ret = ipt_register_table(net, &security_table, repl, sectbl_ops,
				 &net->ipv4.iptable_security);
	kfree(repl);
	return ret;
}

예제 #6

파일: iptable_filter.c 프로젝트: StonyBrookUniversity/NFTable-porting-on-Android-Goldfish

static int __net_init iptable_filter_net_init(struct net *net)
{
	struct ipt_replace *repl;

	repl = ipt_alloc_initial_table(&packet_filter);
	if (repl == NULL)
		return -ENOMEM;
	/* Entry 1 is the FORWARD hook */
	((struct ipt_standard *)repl->entries)[1].target.verdict =
		forward ? -NF_ACCEPT - 1 : -NF_DROP - 1;

	net->ipv4.iptable_filter =
		ipt_register_table(net, &packet_filter, repl);
	kfree(repl);
	return PTR_RET(net->ipv4.iptable_filter);
}

예제 #7

파일: iptable_mangle.c 프로젝트: AlexShiLucky/linux

static int __net_init iptable_mangle_table_init(struct net *net)
{
	struct ipt_replace *repl;
	int ret;

	if (net->ipv4.iptable_mangle)
		return 0;

	repl = ipt_alloc_initial_table(&packet_mangler);
	if (repl == NULL)
		return -ENOMEM;
	ret = ipt_register_table(net, &packet_mangler, repl, mangle_ops,
				 &net->ipv4.iptable_mangle);
	kfree(repl);
	return ret;
}