Esempi in C++ (Cpp) per warn_if_extra_mangle

Esempio n. 1

File: nf_nat_rule.c Progetto: acassis/emlinux-ssd1935

static unsigned int ipt_dnat_target(struct sk_buff *skb,
				    const struct net_device *in,
				    const struct net_device *out,
				    unsigned int hooknum,
				    const struct xt_target *target,
				    const void *targinfo)
{
	struct nf_conn *ct;
	enum ip_conntrack_info ctinfo;
	const struct nf_nat_multi_range_compat *mr = targinfo;

	NF_CT_ASSERT(hooknum == NF_IP_PRE_ROUTING ||
		     hooknum == NF_IP_LOCAL_OUT);

	ct = nf_ct_get(skb, &ctinfo);

	/* Connection must be valid and new. */
	NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED));

	if (hooknum == NF_IP_LOCAL_OUT &&
	    mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)
		warn_if_extra_mangle(ip_hdr(skb)->daddr,
				     mr->range[0].min_ip);

	return nf_nat_setup_info(ct, &mr->range[0], hooknum);
}

Esempio n. 2

File: nf_nat_rule.c Progetto: kizukukoto/WDN900_GPL

static unsigned int
ipt_dnat_target(struct sk_buff *skb, const struct xt_target_param *par)
{
	struct nf_conn *ct;
	enum ip_conntrack_info ctinfo;
	const struct nf_nat_multi_range_compat *mr = par->targinfo;

	NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
		     par->hooknum == NF_INET_LOCAL_OUT);

	ct = nf_ct_get(skb, &ctinfo);

	/* Connection must be valid and new. */
	NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED));

	if (par->hooknum == NF_INET_LOCAL_OUT &&
	    mr->range[0].flags & IP_NAT_RANGE_MAP_IPS)
		warn_if_extra_mangle(dev_net(par->out), ip_hdr(skb)->daddr,
				     mr->range[0].min_ip);

	return nf_nat_setup_info(ct, &mr->range[0], IP_NAT_MANIP_DST);
}