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path: root/net/ipv6/ip6_vti.c
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Diffstat (limited to 'net/ipv6/ip6_vti.c')
-rw-r--r--net/ipv6/ip6_vti.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c
index cc6180e08a4f..1147f647b9a0 100644
--- a/net/ipv6/ip6_vti.c
+++ b/net/ipv6/ip6_vti.c
@@ -296,7 +296,8 @@ static void vti6_dev_uninit(struct net_device *dev)
dev_put(dev);
}
-static int vti6_rcv(struct sk_buff *skb)
+static int vti6_input_proto(struct sk_buff *skb, int nexthdr, __be32 spi,
+ int encap_type)
{
struct ip6_tnl *t;
const struct ipv6hdr *ipv6h = ipv6_hdr(skb);
@@ -323,7 +324,10 @@ static int vti6_rcv(struct sk_buff *skb)
rcu_read_unlock();
- return xfrm6_rcv_tnl(skb, t);
+ XFRM_TUNNEL_SKB_CB(skb)->tunnel.ip6 = t;
+ XFRM_SPI_SKB_CB(skb)->family = AF_INET6;
+ XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct ipv6hdr, daddr);
+ return xfrm_input(skb, nexthdr, spi, encap_type);
}
rcu_read_unlock();
return -EINVAL;
@@ -332,6 +336,13 @@ discard:
return 0;
}
+static int vti6_rcv(struct sk_buff *skb)
+{
+ int nexthdr = skb_network_header(skb)[IP6CB(skb)->nhoff];
+
+ return vti6_input_proto(skb, nexthdr, 0, 0);
+}
+
static int vti6_rcv_cb(struct sk_buff *skb, int err)
{
unsigned short family;
@@ -1185,6 +1196,7 @@ static struct pernet_operations vti6_net_ops = {
static struct xfrm6_protocol vti_esp6_protocol __read_mostly = {
.handler = vti6_rcv,
+ .input_handler = vti6_input_proto,
.cb_handler = vti6_rcv_cb,
.err_handler = vti6_err,
.priority = 100,
@@ -1192,6 +1204,7 @@ static struct xfrm6_protocol vti_esp6_protocol __read_mostly = {
static struct xfrm6_protocol vti_ah6_protocol __read_mostly = {
.handler = vti6_rcv,
+ .input_handler = vti6_input_proto,
.cb_handler = vti6_rcv_cb,
.err_handler = vti6_err,
.priority = 100,
@@ -1199,6 +1212,7 @@ static struct xfrm6_protocol vti_ah6_protocol __read_mostly = {
static struct xfrm6_protocol vti_ipcomp6_protocol __read_mostly = {
.handler = vti6_rcv,
+ .input_handler = vti6_input_proto,
.cb_handler = vti6_rcv_cb,
.err_handler = vti6_err,
.priority = 100,