Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---
net/ipv6/netfilter/ip6table_mangle.c | 31 +++++++++++++++++++++----------
1 file changed, 21 insertions(+), 10 deletions(-)
--- a/net/ipv6/netfilter/ip6table_mangle.c
+++ b/net/ipv6/netfilter/ip6table_mangle.c
@@ -67,17 +67,29 @@ static struct xt_table packet_mangler = {
/* The work comes in here from netfilter.c. */
static unsigned int
-ip6t_route_hook(unsigned int hook,
+ip6t_in_hook(unsigned int hook,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
int (*okfn)(struct sk_buff *))
{
- return ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(in)->ipv6.ip6table_mangle);
}
static unsigned int
-ip6t_local_hook(unsigned int hook,
+ip6t_post_routing_hook(unsigned int hook,
+ struct sk_buff *skb,
+ const struct net_device *in,
+ const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip6t_do_table(skb, hook, in, out,
+ dev_net(out)->ipv6.ip6table_mangle);
+}
+
+static unsigned int
+ip6t_local_out_hook(unsigned int hook,
struct sk_buff *skb,
const struct net_device *in,
const struct net_device *out,
@@ -108,7 +120,7 @@ ip6t_local_hook(unsigned int hook,
/* flowlabel and prio (includes version, which shouldn't change either */
flowlabel = *((u_int32_t *)ipv6_hdr(skb));
- ret = ip6t_do_table(skb, hook, in, out, init_net.ipv6.ip6table_mangle);
+ ret = ip6t_do_table(skb, hook, in, out, dev_net(out)->ipv6.ip6table_mangle);
if (ret != NF_DROP && ret != NF_STOLEN
&& (memcmp(&ipv6_hdr(skb)->saddr, &saddr, sizeof(saddr))
@@ -122,35 +134,35 @@ ip6t_local_hook(unsigned int hook,
static struct nf_hook_ops ip6t_ops[] __read_mostly = {
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_PRE_ROUTING,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_LOCAL_IN,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_in_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_FORWARD,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_local_hook,
+ .hook = ip6t_local_out_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_LOCAL_OUT,
.priority = NF_IP6_PRI_MANGLE,
},
{
- .hook = ip6t_route_hook,
+ .hook = ip6t_post_routing_hook,
.owner = THIS_MODULE,
.pf = PF_INET6,
.hooknum = NF_INET_POST_ROUTING,
--
1.5.6.3
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