vti4: Check the tunnel endpoints of the xfrm state and the vti interface

[mirror_ubuntu-bionic-kernel.git] / net / ipv4 / xfrm4_input.c

diff --git a/net/ipv4/xfrm4_input.c b/net/ipv4/xfrm4_input.c
index 1f12c8b4586497931831515e06a8005140863ff5..aac6197b7a7132f31af9a80d960d94d4a9f92290 100644 (file)
--- a/net/ipv4/xfrm4_input.c
+++ b/net/ipv4/xfrm4_input.c
@@ -37,15 +37,6 @@ drop:
        return NET_RX_DROP;
 }
 
-int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
-                   int encap_type)
-{
-       XFRM_SPI_SKB_CB(skb)->family = AF_INET;
-       XFRM_SPI_SKB_CB(skb)->daddroff = offsetof(struct iphdr, daddr);
-       return xfrm_input(skb, nexthdr, spi, encap_type);
-}
-EXPORT_SYMBOL(xfrm4_rcv_encap);
-
 int xfrm4_transport_finish(struct sk_buff *skb, int async)
 {
        struct iphdr *iph = ip_hdr(skb);