inet: constify ip headers and in6_addr

[thirdparty/kernel/stable.git] / include / net / ip6_route.h

diff --git a/include/net/ip6_route.h b/include/net/ip6_route.h
index 86b1cb4869038dec01c4a79a44cb1ab1d87605e5..d5c21d4d9e7ecbbd7dc9bbac9e96dc235c236d50 100644 (file)
--- a/include/net/ip6_route.h
+++ b/include/net/ip6_route.h
@@ -86,7 +86,7 @@ extern int                    ip6_del_rt(struct rt6_info *);
 
 extern int                     ip6_route_get_saddr(struct net *net,
                                                    struct rt6_info *rt,
-                                                   struct in6_addr *daddr,
+                                                   const struct in6_addr *daddr,
                                                    unsigned int prefs,
                                                    struct in6_addr *saddr);
 
@@ -112,9 +112,9 @@ extern int                  ip6_dst_hoplimit(struct dst_entry *dst);
  *     support functions for ND
  *
  */
-extern struct rt6_info *       rt6_get_dflt_router(struct in6_addr *addr,
+extern struct rt6_info *       rt6_get_dflt_router(const struct in6_addr *addr,
                                                    struct net_device *dev);
-extern struct rt6_info *       rt6_add_dflt_router(struct in6_addr *gwaddr,
+extern struct rt6_info *       rt6_add_dflt_router(const struct in6_addr *gwaddr,
                                                    struct net_device *dev,
                                                    unsigned int pref);
 
@@ -122,17 +122,17 @@ extern void                       rt6_purge_dflt_routers(struct net *net);
 
 extern int                     rt6_route_rcv(struct net_device *dev,
                                              u8 *opt, int len,
-                                             struct in6_addr *gwaddr);
+                                             const struct in6_addr *gwaddr);
 
-extern void                    rt6_redirect(struct in6_addr *dest,
-                                            struct in6_addr *src,
-                                            struct in6_addr *saddr,
+extern void                    rt6_redirect(const struct in6_addr *dest,
+                                            const struct in6_addr *src,
+                                            const struct in6_addr *saddr,
                                             struct neighbour *neigh,
                                             u8 *lladdr,
                                             int on_link);
 
-extern void                    rt6_pmtu_discovery(struct in6_addr *daddr,
-                                                  struct in6_addr *saddr,
+extern void                    rt6_pmtu_discovery(const struct in6_addr *daddr,
+                                                  const struct in6_addr *saddr,
                                                   struct net_device *dev,
                                                   u32 pmtu);