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[NETFILTER]: Introduce infrastructure for address family specific operations

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Change the queue rerouter intrastructure to a generic usable
infrastructure for address family specific operations as a base for
some cleanups.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2006-04-06 14:18:09 -07:00
committed by David S. Miller
parent a0aed49bdb
commit bce8032ef3
5 changed files with 70 additions and 59 deletions
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17
net/ipv4/netfilter.c
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@@ -133,7 +133,7 @@ struct ip_rt_info {
u_int8_t tos;
};
static void queue_save(const struct sk_buff *skb, struct nf_info *info)
static void nf_ip_saveroute(const struct sk_buff *skb, struct nf_info *info)
{
struct ip_rt_info *rt_info = nf_info_reroute(info);
@@ -146,7 +146,7 @@ static void queue_save(const struct sk_buff *skb, struct nf_info *info)
}
}
static int queue_reroute(struct sk_buff **pskb, const struct nf_info *info)
static int nf_ip_reroute(struct sk_buff **pskb, const struct nf_info *info)
{
const struct ip_rt_info *rt_info = nf_info_reroute(info);
@@ -161,20 +161,21 @@ static int queue_reroute(struct sk_buff **pskb, const struct nf_info *info)
return 0;
}
static struct nf_queue_rerouter ip_reroute = {
.rer_size = sizeof(struct ip_rt_info),
.save = queue_save,
.reroute = queue_reroute,
static struct nf_afinfo nf_ip_afinfo = {
.family = AF_INET,
.saveroute = nf_ip_saveroute,
.reroute = nf_ip_reroute,
.route_key_size = sizeof(struct ip_rt_info),
};
static int ipv4_netfilter_init(void)
{
return nf_register_queue_rerouter(PF_INET, &ip_reroute);
return nf_register_afinfo(&nf_ip_afinfo);
}
static void ipv4_netfilter_fini(void)
{
nf_unregister_queue_rerouter(PF_INET);
nf_unregister_afinfo(&nf_ip_afinfo);
}
module_init(ipv4_netfilter_init);