patch-2.4.21 linux-2.4.21/include/net/addrconf.h

• Lines: 89
• Date: 2003-06-13 07:51:39.000000000 -0700
• Orig file: linux-2.4.20/include/net/addrconf.h
• Orig date: 2001-11-22 11:50:06.000000000 -0800

diff -urN linux-2.4.20/include/net/addrconf.h linux-2.4.21/include/net/addrconf.h
@@ -58,7 +58,15 @@
 extern int			ipv6_get_saddr(struct dst_entry *dst, 
 					       struct in6_addr *daddr,
 					       struct in6_addr *saddr);
+extern int			ipv6_dev_get_saddr(struct net_device *dev, 
+					       struct in6_addr *daddr,
+					       struct in6_addr *saddr,
+					       int onlink);
 extern int			ipv6_get_lladdr(struct net_device *dev, struct in6_addr *);
+extern void			addrconf_join_solict(struct net_device *dev,
+					struct in6_addr *addr);
+extern void			addrconf_leave_solict(struct net_device *dev,
+					struct in6_addr *addr);
 
 /*
  *	multicast prototypes (mcast.c)
@@ -88,6 +96,26 @@
 extern void			addrconf_prefix_rcv(struct net_device *dev,
 						    u8 *opt, int len);
 
+/*
+ *	anycast prototypes (anycast.c)
+ */
+extern int			ipv6_sock_ac_join(struct sock *sk, 
+						  int ifindex, 
+						  struct in6_addr *addr);
+extern int			ipv6_sock_ac_drop(struct sock *sk,
+						  int ifindex, 
+						  struct in6_addr *addr);
+extern void			ipv6_sock_ac_close(struct sock *sk);
+extern int			inet6_ac_check(struct sock *sk, struct in6_addr *addr, int ifindex);
+
+extern int			ipv6_dev_ac_inc(struct net_device *dev,
+						struct in6_addr *addr);
+extern int			ipv6_dev_ac_dec(struct net_device *dev,
+						struct in6_addr *addr);
+extern int			ipv6_chk_acast_addr(struct net_device *dev,
+						struct in6_addr *addr);
+
+
 /* Device notifier */
 extern int register_inet6addr_notifier(struct notifier_block *nb);
 extern int unregister_inet6addr_notifier(struct notifier_block *nb);
@@ -142,7 +170,7 @@
  *	Hash function taken from net_alias.c
  */
 
-static __inline__ u8 ipv6_addr_hash(struct in6_addr *addr)
+static __inline__ u8 ipv6_addr_hash(const struct in6_addr *addr)
 {	
 	__u32 word;
 
@@ -162,7 +190,7 @@
  *	compute link-local solicited-node multicast address
  */
 
-static inline void addrconf_addr_solict_mult(struct in6_addr *addr,
+static inline void addrconf_addr_solict_mult(const struct in6_addr *addr,
 					     struct in6_addr *solicited)
 {
 	ipv6_addr_set(solicited,
@@ -186,10 +214,26 @@
 		      __constant_htonl(0x2));
 }
 
-static inline int ipv6_addr_is_multicast(struct in6_addr *addr)
+static inline int ipv6_addr_is_multicast(const struct in6_addr *addr)
 {
 	return (addr->s6_addr32[0] & __constant_htonl(0xFF000000)) == __constant_htonl(0xFF000000);
 }
 
+static inline int ipv6_addr_is_ll_all_nodes(const struct in6_addr *addr)
+{
+	return (addr->s6_addr32[0] == htonl(0xff020000) &&
+		addr->s6_addr32[1] == 0 &&
+		addr->s6_addr32[2] == 0 &&
+		addr->s6_addr32[3] == htonl(0x00000001));
+}
+
+static inline int ipv6_addr_is_ll_all_routers(const struct in6_addr *addr)
+{
+	return (addr->s6_addr32[0] == htonl(0xff020000) &&
+		addr->s6_addr32[1] == 0 &&
+		addr->s6_addr32[2] == 0 &&
+		addr->s6_addr32[3] == htonl(0x00000002));
+}
+
 #endif
 #endif