1 files changed, 7 insertions, 7 deletions

diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 16424236fe2f..9c451ff2f4f4 100644
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -94,17 +94,17 @@ extern int			ndisc_rcv(struct sk_buff *skb);
 
 extern void                     ndisc_send_ns(struct net_device *dev,
                                               struct neighbour *neigh,
-                                              struct in6_addr *solicit,
-                                              struct in6_addr *daddr,
-                                              struct in6_addr *saddr);
+                                              const struct in6_addr *solicit,
+                                              const struct in6_addr *daddr,
+                                              const struct in6_addr *saddr);
 
 extern void                     ndisc_send_rs(struct net_device *dev,
-                                              struct in6_addr *saddr,
-                                              struct in6_addr *daddr);
+                                              const struct in6_addr *saddr,
+                                              const struct in6_addr *daddr);
 
 extern void                     ndisc_send_redirect(struct sk_buff *skb,
                                                     struct neighbour *neigh,
-                                                    struct in6_addr *target);
+                                                    const struct in6_addr *target);
 
 extern int                      ndisc_mc_map(struct in6_addr *addr, char *buf, struct net_device *dev, int dir);
 
@@ -134,7 +134,7 @@ extern int 			ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
 extern void                     inet6_ifinfo_notify(int event,
                                                     struct inet6_dev *idev);
 
-static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, struct in6_addr *addr)
+static inline struct neighbour * ndisc_get_neigh(struct net_device *dev, const struct in6_addr *addr)
 {
 
         if (dev)