sctp: Clean up TEST_FRAME hacks.

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

diff --git a/include/net/ndisc.h b/include/net/ndisc.h
index 59b7062..1459ed3 100644 (file)
--- a/include/net/ndisc.h
+++ b/include/net/ndisc.h
@@ -12,6 +12,15 @@
 #define NDISC_REDIRECT                 137
 
 /*
+ * Router type: cross-layer information from link-layer to
+ * IPv6 layer reported by certain link types (e.g., RFC4214).
+ */
+#define NDISC_NODETYPE_UNSPEC          0       /* unspecified (default) */
+#define NDISC_NODETYPE_HOST            1       /* host or unauthorized router */
+#define NDISC_NODETYPE_NODEFAULT       2       /* non-default router */
+#define NDISC_NODETYPE_DEFAULT         3       /* default router */
+
+/*
  *     ndisc options
  */
 
@@ -77,7 +86,7 @@ struct nd_opt_hdr {
 } __attribute__((__packed__));
 
 
-extern int                     ndisc_init(struct net_proto_family *ops);
+extern int                     ndisc_init(void);
 
 extern void                    ndisc_cleanup(void);
 
@@ -85,29 +94,40 @@ 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);
-
-extern void                    ndisc_forwarding_on(void);
-extern void                    ndisc_forwarding_off(void);
+                                             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);
 
+extern struct sk_buff          *ndisc_build_skb(struct net_device *dev,
+                                                const struct in6_addr *daddr,
+                                                const struct in6_addr *saddr,
+                                                struct icmp6hdr *icmp6h,
+                                                const struct in6_addr *target,
+                                                int llinfo);
+
+extern void                    ndisc_send_skb(struct sk_buff *skb,
+                                              struct net_device *dev,
+                                              struct neighbour *neigh,
+                                              const struct in6_addr *daddr,
+                                              const struct in6_addr *saddr,
+                                              struct icmp6hdr *icmp6h);
+
 
 
 /*
  *     IGMP
  */
-extern int                     igmp6_init(struct net_proto_family *ops);
+extern int                     igmp6_init(void);
 
 extern void                    igmp6_cleanup(void);
 
@@ -115,7 +135,6 @@ extern int                  igmp6_event_query(struct sk_buff *skb);
 
 extern int                     igmp6_event_report(struct sk_buff *skb);
 
-extern void                    igmp6_cleanup(void);
 
 #ifdef CONFIG_SYSCTL
 extern int                     ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
@@ -124,18 +143,21 @@ extern int                        ndisc_ifinfo_sysctl_change(struct ctl_table *ctl,
                                                           void __user *buffer,
                                                           size_t *lenp,
                                                           loff_t *ppos);
+int ndisc_ifinfo_sysctl_strategy(ctl_table *ctl,
+                                void __user *oldval, size_t __user *oldlenp,
+                                void __user *newval, size_t newlen);
 #endif
 
 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)
-               return __neigh_lookup(&nd_tbl, addr, dev, 1);
+               return __neigh_lookup_errno(&nd_tbl, addr, dev);
 
-       return NULL;
+       return ERR_PTR(-ENODEV);
 }