[IPV6]: Optimize hop-limit determination.

[safe/jmp/linux-2.6] / include / net / ip6_route.h

diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 0e2895c..5c3b67c 100644 (file)
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -88,6 +88,8 @@ extern struct rt6_info *addrconf_dst_alloc(struct inet6_dev *idev,
                                           const struct in6_addr *addr,
                                           int anycast);
 
+extern int                     ip6_dst_hoplimit(struct dst_entry *dst);
+
 /*
  *     support functions for ND
  *