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-rw-r--r--include/net/route.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/route.h b/include/net/route.h
index 923e670..707cfc8 100644
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -121,6 +121,7 @@ extern void rt_cache_flush_batch(struct net *net);
extern int __ip_route_output_key(struct net *, struct rtable **, const struct flowi *flp);
extern int ip_route_output_key(struct net *, struct rtable **, struct flowi *flp);
extern int ip_route_output_flow(struct net *, struct rtable **rp, struct flowi *flp, struct sock *sk);
+extern struct dst_entry *ipv4_blackhole_route(struct net *net, struct dst_entry *dst_orig);
extern int ip_route_input_common(struct sk_buff *skb, __be32 dst, __be32 src,
u8 tos, struct net_device *devin, bool noref);
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