aboutsummaryrefslogtreecommitdiffstats
path: root/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c')
-rw-r--r--net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c32
1 files changed, 10 insertions, 22 deletions
diff --git a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
index b68d0e59c1f8..4ba0c34c627b 100644
--- a/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
+++ b/net/ipv6/netfilter/nf_conntrack_l3proto_ipv6.c
@@ -97,9 +97,7 @@ static int ipv6_get_l4proto(const struct sk_buff *skb, unsigned int nhoff,
static unsigned int ipv6_helper(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct nf_conn *ct;
const struct nf_conn_help *help;
@@ -135,9 +133,7 @@ static unsigned int ipv6_helper(const struct nf_hook_ops *ops,
static unsigned int ipv6_confirm(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
struct nf_conn *ct;
enum ip_conntrack_info ctinfo;
@@ -171,25 +167,21 @@ out:
static unsigned int ipv6_conntrack_in(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
- return nf_conntrack_in(dev_net(in), PF_INET6, ops->hooknum, skb);
+ return nf_conntrack_in(dev_net(state->in), PF_INET6, ops->hooknum, skb);
}
static unsigned int ipv6_conntrack_local(const struct nf_hook_ops *ops,
struct sk_buff *skb,
- const struct net_device *in,
- const struct net_device *out,
- int (*okfn)(struct sk_buff *))
+ const struct nf_hook_state *state)
{
/* root is playing with raw sockets. */
if (skb->len < sizeof(struct ipv6hdr)) {
net_notice_ratelimited("ipv6_conntrack_local: packet too short\n");
return NF_ACCEPT;
}
- return nf_conntrack_in(dev_net(out), PF_INET6, ops->hooknum, skb);
+ return nf_conntrack_in(dev_net(state->out), PF_INET6, ops->hooknum, skb);
}
static struct nf_hook_ops ipv6_conntrack_ops[] __read_mostly = {
@@ -290,10 +282,8 @@ ipv6_getorigdst(struct sock *sk, int optval, void __user *user, int *len)
static int ipv6_tuple_to_nlattr(struct sk_buff *skb,
const struct nf_conntrack_tuple *tuple)
{
- if (nla_put(skb, CTA_IP_V6_SRC, sizeof(u_int32_t) * 4,
- &tuple->src.u3.ip6) ||
- nla_put(skb, CTA_IP_V6_DST, sizeof(u_int32_t) * 4,
- &tuple->dst.u3.ip6))
+ if (nla_put_in6_addr(skb, CTA_IP_V6_SRC, &tuple->src.u3.in6) ||
+ nla_put_in6_addr(skb, CTA_IP_V6_DST, &tuple->dst.u3.in6))
goto nla_put_failure;
return 0;
@@ -312,10 +302,8 @@ static int ipv6_nlattr_to_tuple(struct nlattr *tb[],
if (!tb[CTA_IP_V6_SRC] || !tb[CTA_IP_V6_DST])
return -EINVAL;
- memcpy(&t->src.u3.ip6, nla_data(tb[CTA_IP_V6_SRC]),
- sizeof(u_int32_t) * 4);
- memcpy(&t->dst.u3.ip6, nla_data(tb[CTA_IP_V6_DST]),
- sizeof(u_int32_t) * 4);
+ t->src.u3.in6 = nla_get_in6_addr(tb[CTA_IP_V6_SRC]);
+ t->dst.u3.in6 = nla_get_in6_addr(tb[CTA_IP_V6_DST]);
return 0;
}