inet: constify ip headers and in6_addr

[deliverable/linux.git] / include / net / ndisc.h

diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index e0e594f8e9d9aadcf4949019bacad741ff04a2ab..6144685d601b2bd5afb2d8ead85551d75d9cc28e 100644 (file)
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -102,7 +102,8 @@ extern void                 ndisc_send_redirect(struct sk_buff *skb,
                                                    struct neighbour *neigh,
                                                    const struct in6_addr *target);
 
-extern int                     ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
+extern int                     ndisc_mc_map(const struct in6_addr *addr, char *buf,
+                                            struct net_device *dev, int dir);
 
 extern struct sk_buff          *ndisc_build_skb(struct net_device *dev,
                                                 const struct in6_addr *daddr,