[PATCH net-next] xfrm: Remove unused function declarations

[Yue Haibing]

commit a269fbfc4e9f ("xfrm: state: remove extract_input indirection from xfrm_state_afinfo")
left behind this.

Signed-off-by: Yue Haibing <yuehaibing@xxxxxxxxxx>
---
 include/net/xfrm.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 151ca95dd08d..cdce217a5853 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1669,7 +1669,6 @@ int pktgen_xfrm_outer_mode_output(struct xfrm_state *x, struct sk_buff *skb);
 #endif
 
 void xfrm_local_error(struct sk_buff *skb, int mtu);
-int xfrm4_extract_input(struct xfrm_state *x, struct sk_buff *skb);
 int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
 		    int encap_type);
 int xfrm4_transport_finish(struct sk_buff *skb, int async);
@@ -1689,7 +1688,6 @@ 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_extract_input(struct xfrm_state *x, struct sk_buff *skb);
 int xfrm6_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi,
 		  struct ip6_tnl *t);
 int xfrm6_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
-- 
2.34.1