xfrm6: Remove xfrm_tunnel_notifier

This was used from vti and is replaced by the IPsec protocol
multiplexer hooks. It is now unused, so remove it.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>

1 files changed, 0 insertions, 8 deletions

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6304ec394c4a..7c13ef6d6564 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1393,12 +1393,6 @@ struct xfrm_tunnel {
         int priority;
 };
 
-struct xfrm_tunnel_notifier {
-        int (*handler)(struct sk_buff *skb);
-        struct xfrm_tunnel_notifier __rcu *next;
-        int priority;
-};
-
 struct xfrm6_tunnel {
         int (*handler)(struct sk_buff *skb);
         int (*err_handler)(struct sk_buff *skb, struct inet6_skb_parm *opt,
@@ -1554,8 +1548,6 @@ int xfrm4_protocol_deregister(struct xfrm4_protocol *handler, unsigned char prot
 int xfrm4_tunnel_register(struct xfrm_tunnel *handler, unsigned short family);
 int xfrm4_tunnel_deregister(struct xfrm_tunnel *handler, unsigned short family);
 void xfrm4_local_error(struct sk_buff *skb, u32 mtu);
-int xfrm6_mode_tunnel_input_register(struct xfrm_tunnel_notifier *handler);
-int xfrm6_mode_tunnel_input_deregister(struct xfrm_tunnel_notifier *handler);
 int xfrm6_extract_header(struct sk_buff *skb);
 int xfrm6_extract_input(struct xfrm_state *x, struct sk_buff *skb);
 int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi);