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authorJan Engelhardt <jengelh@medozas.de>2008-10-08 11:35:19 +0200
committerPatrick McHardy <kaber@trash.net>2008-10-08 11:35:19 +0200
commit7eb3558655aaa87a3e71a0c065dfaddda521fa6d (patch)
tree724466c66c96f14b0378fab87040d8393bc05c8b /net/ipv4/netfilter/ipt_NETMAP.c
parentnetfilter: xtables: move extension arguments into compound structure (3/6) (diff)
downloadlinux-dev-7eb3558655aaa87a3e71a0c065dfaddda521fa6d.tar.xz
linux-dev-7eb3558655aaa87a3e71a0c065dfaddda521fa6d.zip
netfilter: xtables: move extension arguments into compound structure (4/6)
This patch does this for target extensions' target functions. Signed-off-by: Jan Engelhardt <jengelh@medozas.de> Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'net/ipv4/netfilter/ipt_NETMAP.c')
-rw-r--r--net/ipv4/netfilter/ipt_NETMAP.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/net/ipv4/netfilter/ipt_NETMAP.c b/net/ipv4/netfilter/ipt_NETMAP.c
index f281500bd7fa..cf18f23b3460 100644
--- a/net/ipv4/netfilter/ipt_NETMAP.c
+++ b/net/ipv4/netfilter/ipt_NETMAP.c
@@ -41,24 +41,23 @@ netmap_tg_check(const char *tablename, const void *e,
}
static unsigned int
-netmap_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)
+netmap_tg(struct sk_buff *skb, const struct xt_target_param *par)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
__be32 new_ip, netmask;
- 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_POST_ROUTING
- || hooknum == NF_INET_LOCAL_OUT);
+ NF_CT_ASSERT(par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_POST_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT);
ct = nf_ct_get(skb, &ctinfo);
netmask = ~(mr->range[0].min_ip ^ mr->range[0].max_ip);
- if (hooknum == NF_INET_PRE_ROUTING || hooknum == NF_INET_LOCAL_OUT)
+ if (par->hooknum == NF_INET_PRE_ROUTING ||
+ par->hooknum == NF_INET_LOCAL_OUT)
new_ip = ip_hdr(skb)->daddr & ~netmask;
else
new_ip = ip_hdr(skb)->saddr & ~netmask;
@@ -70,7 +69,7 @@ netmap_tg(struct sk_buff *skb, const struct net_device *in,
mr->range[0].min, mr->range[0].max });
/* Hand modified range to generic setup. */
- return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(hooknum));
+ return nf_nat_setup_info(ct, &newrange, HOOK2MANIP(par->hooknum));
}
static struct xt_target netmap_tg_reg __read_mostly = {