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path: root/net/ipv4/netfilter/ipt_REDIRECT.c
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Diffstat (limited to 'net/ipv4/netfilter/ipt_REDIRECT.c')
-rw-r--r--net/ipv4/netfilter/ipt_REDIRECT.c21
1 files changed, 8 insertions, 13 deletions
diff --git a/net/ipv4/netfilter/ipt_REDIRECT.c b/net/ipv4/netfilter/ipt_REDIRECT.c
index 5c6292449d1..698e5e78685 100644
--- a/net/ipv4/netfilter/ipt_REDIRECT.c
+++ b/net/ipv4/netfilter/ipt_REDIRECT.c
@@ -26,12 +26,9 @@ MODULE_AUTHOR("Netfilter Core Team <coreteam@netfilter.org>");
MODULE_DESCRIPTION("Xtables: Connection redirection to localhost");
/* FIXME: Take multiple ranges --RR */
-static bool
-redirect_tg_check(const char *tablename, const void *e,
- const struct xt_target *target, void *targinfo,
- unsigned int hook_mask)
+static bool redirect_tg_check(const struct xt_tgchk_param *par)
{
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
if (mr->range[0].flags & IP_NAT_RANGE_MAP_IPS) {
pr_debug("redirect_check: bad MAP_IPS.\n");
@@ -45,24 +42,22 @@ redirect_tg_check(const char *tablename, const void *e,
}
static unsigned int
-redirect_tg(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)
+redirect_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
__be32 newdst;
- const struct nf_nat_multi_range_compat *mr = targinfo;
+ const struct nf_nat_multi_range_compat *mr = par->targinfo;
struct nf_nat_range newrange;
- NF_CT_ASSERT(hooknum == NF_INET_PRE_ROUTING
- || hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT);
ct = nf_ct_get(skb, &ctinfo);
NF_CT_ASSERT(ct && (ctinfo == IP_CT_NEW || ctinfo == IP_CT_RELATED));
/* Local packets: make them go to loopback */
- if (hooknum == NF_INET_LOCAL_OUT)
+ if (par->hooknum == NF_INET_LOCAL_OUT)
newdst = htonl(0x7F000001);
else {
struct in_device *indev;
@@ -92,7 +87,7 @@ redirect_tg(struct sk_buff *skb, const struct net_device *in,
static struct xt_target redirect_tg_reg __read_mostly = {
.name = "REDIRECT",
- .family = AF_INET,
+ .family = NFPROTO_IPV4,
.target = redirect_tg,
.targetsize = sizeof(struct nf_nat_multi_range_compat),
.table = "nat",